diff options
Diffstat (limited to 'thirdparty')
119 files changed, 11230 insertions, 5201 deletions
diff --git a/thirdparty/README.md b/thirdparty/README.md index b06d9cec81..ffc8137819 100644 --- a/thirdparty/README.md +++ b/thirdparty/README.md @@ -44,7 +44,7 @@ Files extracted from upstream source: ## certs - Upstream: Mozilla, via https://github.com/bagder/ca-bundle -- Version: git (8b263a18fca98ea371e54227837321c5cdaa1ba7, 2021) +- Version: git (7f33e7eb8472dbcf31fdcf50cd216c89a282825d, 2022) - License: MPL 2.0 @@ -195,6 +195,7 @@ Files extracted from upstream source: to `glslang/build_info.h` - `LICENSE.txt` - Unnecessary files like `CMakeLists.txt`, `*.m4` and `updateGrammar` removed. +- Patch in `patches/unused_cleanup.diff` must be applied. ## graphite @@ -213,7 +214,7 @@ Files extracted from upstream source: ## harfbuzz - Upstream: https://github.com/harfbuzz/harfbuzz -- Version: 5.0.1 (cbccadba8d1e51d6cc03a891b7c3a17f598e774c, 2022) +- Version: 5.1.0 (f1f2be776bcd994fa9262622e1a7098a066e5cf7, 2022) - License: MIT Files extracted from upstream source: @@ -231,6 +232,8 @@ Files extracted from upstream source: Files extracted from upstream source: - the `common` folder +- `scriptset.*`, `ucln_in.*`, `uspoof.cpp"` and `uspoof_impl.cpp` from the `i18n` folder +- `uspoof.h` from the `i18n/unicode` folder - `LICENSE` Files generated from upstream source: @@ -317,12 +320,12 @@ Files extracted from upstream source: ## libwebp - Upstream: https://chromium.googlesource.com/webm/libwebp/ -- Version: 1.2.2 (b0a860891dcd4c0c2d7c6149e5cccb6eb881cc21, 2022) +- Version: 1.2.4 (0d1f12546bd803099a60c070517a552483f3790e, 2022) - License: BSD-3-Clause Files extracted from upstream source: -- `src/*` except from: `.am`, `.rc` and `.in` files +- `src/` and `sharpyuv/` except from: `.am`, `.rc` and `.in` files - `AUTHORS`, `COPYING`, `PATENTS` @@ -342,6 +345,9 @@ File extracted from upstream release tarball: - Added 2 files `godot_core_mbedtls_platform.c` and `godot_core_mbedtls_config.h` providing configuration for light bundling with core. +Some changes have been made in order to fix Windows on ARM build errors. +They are marked with `// -- GODOT start --` and `// -- GODOT end --` + ## meshoptimizer @@ -372,6 +378,9 @@ Files extracted from upstream repository: - `minimp3_ex.h` - `LICENSE` +Some changes have been made in order to fix Windows on ARM build errors. +They are marked with `// -- GODOT start --` and `// -- GODOT end --` + ## miniupnpc @@ -597,7 +606,7 @@ Godot. See the patch in the `patches` folder for details. ## spirv-reflect - Upstream: https://github.com/KhronosGroup/SPIRV-Reflect -- Version: git (1aceb6af56e74b92a00378842dda5c5a73f49a4b, 2022) +- Version: git (1ef99b09fa7ce5aee2c5cf70c61a4f7458d27e09, 2022) - License: Apache 2.0 Does not track Vulkan SDK releases closely, but try to package a commit newer diff --git a/thirdparty/certs/ca-certificates.crt b/thirdparty/certs/ca-certificates.crt index e218b024d0..036f630d5b 100644 --- a/thirdparty/certs/ca-certificates.crt +++ b/thirdparty/certs/ca-certificates.crt @@ -1,7 +1,7 @@ ## ## Bundle of CA Root Certificates ## -## Certificate data from Mozilla as of: Thu Mar 31 08:10:21 2022 GMT +## Certificate data from Mozilla as of: Tue Jul 19 14:20:01 2022 GMT ## ## This is a bundle of X.509 certificates of public Certificate Authorities ## (CA). These were automatically extracted from Mozilla's root certificates @@ -14,7 +14,7 @@ ## Just configure this file as the SSLCACertificateFile. ## ## Conversion done with mk-ca-bundle.pl version 1.29. -## SHA256: d59c5c83ce7a7635fa95521d8d245677949b86d5574bfcc6f855b6a48f2d5566 +## SHA256: 9bf3799611fb58197f61d45e71ce3dc19f30e7dd73731915872ce5108a7bb066 ## @@ -993,30 +993,6 @@ tnRGEmyR7jTV7JqR50S+kDFy1UkC9gLl9B/rfNmWVan/7Ir5mUf/NVoCqgTLiluHcSmRvaS0eg29 mvVXIwAHIRc/SjnRBUkLp7Y3gaVdjKozXoEofKd9J+sAro03 -----END CERTIFICATE----- -Hellenic Academic and Research Institutions RootCA 2011 -======================================================= ------BEGIN CERTIFICATE----- -MIIEMTCCAxmgAwIBAgIBADANBgkqhkiG9w0BAQUFADCBlTELMAkGA1UEBhMCR1IxRDBCBgNVBAoT -O0hlbGxlbmljIEFjYWRlbWljIGFuZCBSZXNlYXJjaCBJbnN0aXR1dGlvbnMgQ2VydC4gQXV0aG9y -aXR5MUAwPgYDVQQDEzdIZWxsZW5pYyBBY2FkZW1pYyBhbmQgUmVzZWFyY2ggSW5zdGl0dXRpb25z -IFJvb3RDQSAyMDExMB4XDTExMTIwNjEzNDk1MloXDTMxMTIwMTEzNDk1MlowgZUxCzAJBgNVBAYT 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+-----END CERTIFICATE----- + +Certainly Root E1 +================= +-----BEGIN CERTIFICATE----- +MIIB9zCCAX2gAwIBAgIQBiUzsUcDMydc+Y2aub/M+DAKBggqhkjOPQQDAzA9MQswCQYDVQQGEwJV +UzESMBAGA1UEChMJQ2VydGFpbmx5MRowGAYDVQQDExFDZXJ0YWlubHkgUm9vdCBFMTAeFw0yMTA0 +MDEwMDAwMDBaFw00NjA0MDEwMDAwMDBaMD0xCzAJBgNVBAYTAlVTMRIwEAYDVQQKEwlDZXJ0YWlu +bHkxGjAYBgNVBAMTEUNlcnRhaW5seSBSb290IEUxMHYwEAYHKoZIzj0CAQYFK4EEACIDYgAE3m/4 +fxzf7flHh4axpMCK+IKXgOqPyEpeKn2IaKcBYhSRJHpcnqMXfYqGITQYUBsQ3tA3SybHGWCA6TS9 +YBk2QNYphwk8kXr2vBMj3VlOBF7PyAIcGFPBMdjaIOlEjeR2o0IwQDAOBgNVHQ8BAf8EBAMCAQYw +DwYDVR0TAQH/BAUwAwEB/zAdBgNVHQ4EFgQU8ygYy2R17ikq6+2uI1g4hevIIgcwCgYIKoZIzj0E +AwMDaAAwZQIxALGOWiDDshliTd6wT99u0nCK8Z9+aozmut6Dacpps6kFtZaSF4fC0urQe87YQVt8 +rgIwRt7qy12a7DLCZRawTDBcMPPaTnOGBtjOiQRINzf43TNRnXCve1XYAS59BWQOhriR +-----END CERTIFICATE----- + +E-Tugra Global Root CA RSA v3 +============================= +-----BEGIN CERTIFICATE----- +MIIF8zCCA9ugAwIBAgIUDU3FzRYilZYIfrgLfxUGNPt5EDQwDQYJKoZIhvcNAQELBQAwgYAxCzAJ 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This function will be called in the Standalone.cpp for regression -// testing. When OpenGL applications are run with the driver code, Linux OS does the -// thread cleanup. -// -void OS_CleanupThreadData(void) -{ -#if defined(__ANDROID__) || defined(__Fuchsia__) - DetachThreadLinux(NULL); -#else - int old_cancel_state, old_cancel_type; - void *cleanupArg = NULL; - - // - // Set thread cancel state and push cleanup handler. - // - pthread_setcancelstate(PTHREAD_CANCEL_ENABLE, &old_cancel_state); - pthread_cleanup_push(DetachThreadLinux, (void *) cleanupArg); - - // - // Put the thread in deferred cancellation mode. - // - pthread_setcanceltype(PTHREAD_CANCEL_DEFERRED, &old_cancel_type); - - // - // Pop cleanup handler and execute it prior to unregistering the cleanup handler. - // - pthread_cleanup_pop(1); - - // - // Restore the thread's previous cancellation mode. - // - pthread_setcanceltype(old_cancel_state, NULL); -#endif -} - -// // Thread Local Storage Operations // inline OS_TLSIndex PthreadKeyToTLSIndex(pthread_key_t key) diff --git a/thirdparty/glslang/glslang/OSDependent/osinclude.h b/thirdparty/glslang/glslang/OSDependent/osinclude.h index 218abe4f23..fcfeff2cc4 100644 --- a/thirdparty/glslang/glslang/OSDependent/osinclude.h +++ b/thirdparty/glslang/glslang/OSDependent/osinclude.h @@ -54,8 +54,6 @@ void ReleaseGlobalLock(); typedef unsigned int (*TThreadEntrypoint)(void*); -void OS_CleanupThreadData(void); - void OS_DumpMemoryCounters(); } // end namespace glslang diff --git a/thirdparty/glslang/patches/unused_cleanup.diff b/thirdparty/glslang/patches/unused_cleanup.diff new file mode 100644 index 0000000000..3e9a9c23f9 --- /dev/null +++ b/thirdparty/glslang/patches/unused_cleanup.diff @@ -0,0 +1,61 @@ +diff --git a/thirdparty/glslang/glslang/OSDependent/Unix/ossource.cpp b/thirdparty/glslang/glslang/OSDependent/Unix/ossource.cpp +index 81da99c2c4..1cbd616e98 100644 +--- a/thirdparty/glslang/glslang/OSDependent/Unix/ossource.cpp ++++ b/thirdparty/glslang/glslang/OSDependent/Unix/ossource.cpp +@@ -65,43 +65,6 @@ static void DetachThreadLinux(void *) + DetachThread(); + } + +-// +-// Registers cleanup handler, sets cancel type and state, and executes the thread specific +-// cleanup handler. This function will be called in the Standalone.cpp for regression +-// testing. When OpenGL applications are run with the driver code, Linux OS does the +-// thread cleanup. +-// +-void OS_CleanupThreadData(void) +-{ +-#if defined(__ANDROID__) || defined(__Fuchsia__) +- DetachThreadLinux(NULL); +-#else +- int old_cancel_state, old_cancel_type; +- void *cleanupArg = NULL; +- +- // +- // Set thread cancel state and push cleanup handler. +- // +- pthread_setcancelstate(PTHREAD_CANCEL_ENABLE, &old_cancel_state); +- pthread_cleanup_push(DetachThreadLinux, (void *) cleanupArg); +- +- // +- // Put the thread in deferred cancellation mode. +- // +- pthread_setcanceltype(PTHREAD_CANCEL_DEFERRED, &old_cancel_type); +- +- // +- // Pop cleanup handler and execute it prior to unregistering the cleanup handler. +- // +- pthread_cleanup_pop(1); +- +- // +- // Restore the thread's previous cancellation mode. +- // +- pthread_setcanceltype(old_cancel_state, NULL); +-#endif +-} +- + // + // Thread Local Storage Operations + // +diff --git a/thirdparty/glslang/glslang/OSDependent/osinclude.h b/thirdparty/glslang/glslang/OSDependent/osinclude.h +index 218abe4f23..fcfeff2cc4 100644 +--- a/thirdparty/glslang/glslang/OSDependent/osinclude.h ++++ b/thirdparty/glslang/glslang/OSDependent/osinclude.h +@@ -54,8 +54,6 @@ void ReleaseGlobalLock(); + + typedef unsigned int (*TThreadEntrypoint)(void*); + +-void OS_CleanupThreadData(void); +- + void OS_DumpMemoryCounters(); + + } // end namespace glslang diff --git a/thirdparty/harfbuzz/src/OT/Layout/GPOS/CursivePosFormat1.hh b/thirdparty/harfbuzz/src/OT/Layout/GPOS/CursivePosFormat1.hh index 7c34bb3c93..7f58fac8b8 100644 --- a/thirdparty/harfbuzz/src/OT/Layout/GPOS/CursivePosFormat1.hh +++ b/thirdparty/harfbuzz/src/OT/Layout/GPOS/CursivePosFormat1.hh @@ -140,6 +140,13 @@ struct CursivePosFormat1 unsigned int i = skippy_iter.idx; unsigned int j = buffer->idx; + if (HB_BUFFER_MESSAGE_MORE && c->buffer->messaging ()) + { + c->buffer->message (c->font, + "cursive attaching glyph at %d to glyph at %d", + i, j); + } + buffer->unsafe_to_break (i, j + 1); float entry_x, entry_y, exit_x, exit_y; (this+prev_record.exitAnchor).get_anchor (c, buffer->info[i].codepoint, &exit_x, &exit_y); @@ -231,6 +238,13 @@ struct CursivePosFormat1 pos[parent].x_offset = 0; } + if (HB_BUFFER_MESSAGE_MORE && c->buffer->messaging ()) + { + c->buffer->message (c->font, + "cursive attached glyph at %d to glyph at %d", + i, j); + } + buffer->idx++; return_trace (true); } diff --git a/thirdparty/harfbuzz/src/OT/Layout/GPOS/MarkArray.hh b/thirdparty/harfbuzz/src/OT/Layout/GPOS/MarkArray.hh index f8cddd1991..cb5e8b2689 100644 --- a/thirdparty/harfbuzz/src/OT/Layout/GPOS/MarkArray.hh +++ b/thirdparty/harfbuzz/src/OT/Layout/GPOS/MarkArray.hh @@ -39,6 +39,13 @@ struct MarkArray : Array16Of<MarkRecord> /* Array of MarkRecords--in Cove mark_anchor.get_anchor (c, buffer->cur().codepoint, &mark_x, &mark_y); glyph_anchor.get_anchor (c, buffer->info[glyph_pos].codepoint, &base_x, &base_y); + if (HB_BUFFER_MESSAGE_MORE && c->buffer->messaging ()) + { + c->buffer->message (c->font, + "attaching mark glyph at %d to glyph at %d", + c->buffer->idx, glyph_pos); + } + hb_glyph_position_t &o = buffer->cur_pos(); o.x_offset = roundf (base_x - mark_x); o.y_offset = roundf (base_y - mark_y); @@ -46,6 +53,13 @@ struct MarkArray : Array16Of<MarkRecord> /* Array of MarkRecords--in Cove o.attach_chain() = (int) glyph_pos - (int) buffer->idx; buffer->scratch_flags |= HB_BUFFER_SCRATCH_FLAG_HAS_GPOS_ATTACHMENT; + if (HB_BUFFER_MESSAGE_MORE && c->buffer->messaging ()) + { + c->buffer->message (c->font, + "attached mark glyph at %d to glyph at %d", + c->buffer->idx, glyph_pos); + } + buffer->idx++; return_trace (true); } @@ -83,10 +97,11 @@ struct MarkArray : Array16Of<MarkRecord> /* Array of MarkRecords--in Cove } }; -static void Markclass_closure_and_remap_indexes (const Coverage &mark_coverage, - const MarkArray &mark_array, - const hb_set_t &glyphset, - hb_map_t* klass_mapping /* INOUT */) +HB_INTERNAL inline +void Markclass_closure_and_remap_indexes (const Coverage &mark_coverage, + const MarkArray &mark_array, + const hb_set_t &glyphset, + hb_map_t* klass_mapping /* INOUT */) { hb_set_t orig_classes; diff --git a/thirdparty/harfbuzz/src/OT/Layout/GPOS/PairPosFormat2.hh b/thirdparty/harfbuzz/src/OT/Layout/GPOS/PairPosFormat2.hh index f58bcb1b30..a80fe0c226 100644 --- a/thirdparty/harfbuzz/src/OT/Layout/GPOS/PairPosFormat2.hh +++ b/thirdparty/harfbuzz/src/OT/Layout/GPOS/PairPosFormat2.hh @@ -217,10 +217,23 @@ struct PairPosFormat2_4 } bail: + if (HB_BUFFER_MESSAGE_MORE && c->buffer->messaging ()) + { + c->buffer->message (c->font, + "kerning glyphs at %d,%d", + c->buffer->idx, skippy_iter.idx); + } applied_first = valueFormat1.apply_value (c, this, v, buffer->cur_pos()); applied_second = valueFormat2.apply_value (c, this, v + len1, buffer->pos[skippy_iter.idx]); + if (HB_BUFFER_MESSAGE_MORE && c->buffer->messaging ()) + { + c->buffer->message (c->font, + "kerned glyphs at %d,%d", + c->buffer->idx, skippy_iter.idx); + } + success: if (applied_first || applied_second) buffer->unsafe_to_break (buffer->idx, skippy_iter.idx + 1); diff --git a/thirdparty/harfbuzz/src/OT/Layout/GPOS/PairSet.hh b/thirdparty/harfbuzz/src/OT/Layout/GPOS/PairSet.hh index 58ba4de6c1..4578fbd1d6 100644 --- a/thirdparty/harfbuzz/src/OT/Layout/GPOS/PairSet.hh +++ b/thirdparty/harfbuzz/src/OT/Layout/GPOS/PairSet.hh @@ -109,12 +109,28 @@ struct PairSet record_size); if (record) { + if (HB_BUFFER_MESSAGE_MORE && c->buffer->messaging ()) + { + c->buffer->message (c->font, + "kerning glyphs at %d,%d", + c->buffer->idx, pos); + } + bool applied_first = valueFormats[0].apply_value (c, this, &record->values[0], buffer->cur_pos()); bool applied_second = valueFormats[1].apply_value (c, this, &record->values[len1], buffer->pos[pos]); + + if (HB_BUFFER_MESSAGE_MORE && c->buffer->messaging ()) + { + c->buffer->message (c->font, + "kerned glyphs at %d,%d", + c->buffer->idx, pos); + } + if (applied_first || applied_second) buffer->unsafe_to_break (buffer->idx, pos + 1); if (len2) pos++; + buffer->idx = pos; return_trace (true); } diff --git a/thirdparty/harfbuzz/src/OT/Layout/GPOS/PairValueRecord.hh b/thirdparty/harfbuzz/src/OT/Layout/GPOS/PairValueRecord.hh index 55de5abebf..bd95abde16 100644 --- a/thirdparty/harfbuzz/src/OT/Layout/GPOS/PairValueRecord.hh +++ b/thirdparty/harfbuzz/src/OT/Layout/GPOS/PairValueRecord.hh @@ -1,6 +1,8 @@ #ifndef OT_LAYOUT_GPOS_PAIRVALUERECORD_HH #define OT_LAYOUT_GPOS_PAIRVALUERECORD_HH +#include "ValueFormat.hh" + namespace OT { namespace Layout { namespace GPOS_impl { diff --git a/thirdparty/harfbuzz/src/OT/Layout/GPOS/SinglePosFormat1.hh b/thirdparty/harfbuzz/src/OT/Layout/GPOS/SinglePosFormat1.hh index c0e7d29cea..7cbdf6dc6c 100644 --- a/thirdparty/harfbuzz/src/OT/Layout/GPOS/SinglePosFormat1.hh +++ b/thirdparty/harfbuzz/src/OT/Layout/GPOS/SinglePosFormat1.hh @@ -39,12 +39,10 @@ struct SinglePosFormat1 { if (!valueFormat.has_device ()) return; - auto it = - + hb_iter (this+coverage) - | hb_filter (c->glyph_set) - ; + hb_set_t intersection; + (this+coverage).intersect_set (*c->glyph_set, intersection); + if (!intersection) return; - if (!it) return; valueFormat.collect_variation_indices (c, this, values.as_array (valueFormat.get_len ())); } @@ -62,8 +60,22 @@ struct SinglePosFormat1 unsigned int index = (this+coverage).get_coverage (buffer->cur().codepoint); if (likely (index == NOT_COVERED)) return_trace (false); + if (HB_BUFFER_MESSAGE_MORE && c->buffer->messaging ()) + { + c->buffer->message (c->font, + "positioning glyph at %d", + c->buffer->idx); + } + valueFormat.apply_value (c, this, values, buffer->cur_pos()); + if (HB_BUFFER_MESSAGE_MORE && c->buffer->messaging ()) + { + c->buffer->message (c->font, + "positioned glyph at %d", + c->buffer->idx); + } + buffer->idx++; return_trace (true); } diff --git a/thirdparty/harfbuzz/src/OT/Layout/GPOS/SinglePosFormat2.hh b/thirdparty/harfbuzz/src/OT/Layout/GPOS/SinglePosFormat2.hh index 0d038b4422..518fa9dcb0 100644 --- a/thirdparty/harfbuzz/src/OT/Layout/GPOS/SinglePosFormat2.hh +++ b/thirdparty/harfbuzz/src/OT/Layout/GPOS/SinglePosFormat2.hh @@ -70,10 +70,24 @@ struct SinglePosFormat2 if (likely (index >= valueCount)) return_trace (false); + if (HB_BUFFER_MESSAGE_MORE && c->buffer->messaging ()) + { + c->buffer->message (c->font, + "positioning glyph at %d", + c->buffer->idx); + } + valueFormat.apply_value (c, this, &values[index * valueFormat.get_len ()], buffer->cur_pos()); + if (HB_BUFFER_MESSAGE_MORE && c->buffer->messaging ()) + { + c->buffer->message (c->font, + "positioned glyph at %d", + c->buffer->idx); + } + buffer->idx++; return_trace (true); } diff --git a/thirdparty/harfbuzz/src/OT/Layout/GSUB/AlternateSet.hh b/thirdparty/harfbuzz/src/OT/Layout/GSUB/AlternateSet.hh index a5dcb65359..4a9e9672eb 100644 --- a/thirdparty/harfbuzz/src/OT/Layout/GSUB/AlternateSet.hh +++ b/thirdparty/harfbuzz/src/OT/Layout/GSUB/AlternateSet.hh @@ -57,8 +57,23 @@ struct AlternateSet if (unlikely (alt_index > count || alt_index == 0)) return_trace (false); + if (HB_BUFFER_MESSAGE_MORE && c->buffer->messaging ()) + { + c->buffer->sync_so_far (); + c->buffer->message (c->font, + "replacing glyph at %d (alternate substitution)", + c->buffer->idx); + } + c->replace_glyph (alternates[alt_index - 1]); + if (HB_BUFFER_MESSAGE_MORE && c->buffer->messaging ()) + { + c->buffer->message (c->font, + "replaced glyph at %d (alternate substitution)", + c->buffer->idx - 1); + } + return_trace (true); } diff --git a/thirdparty/harfbuzz/src/OT/Layout/GSUB/Ligature.hh b/thirdparty/harfbuzz/src/OT/Layout/GSUB/Ligature.hh index 22ed65f858..f373d921b5 100644 --- a/thirdparty/harfbuzz/src/OT/Layout/GSUB/Ligature.hh +++ b/thirdparty/harfbuzz/src/OT/Layout/GSUB/Ligature.hh @@ -64,7 +64,24 @@ struct Ligature * as a "ligated" substitution. */ if (unlikely (count == 1)) { + + if (HB_BUFFER_MESSAGE_MORE && c->buffer->messaging ()) + { + c->buffer->sync_so_far (); + c->buffer->message (c->font, + "replacing glyph at %d (ligature substitution)", + c->buffer->idx); + } + c->replace_glyph (ligGlyph); + + if (HB_BUFFER_MESSAGE_MORE && c->buffer->messaging ()) + { + c->buffer->message (c->font, + "replaced glyph at %d (ligature substitution)", + c->buffer->idx - 1); + } + return_trace (true); } @@ -85,6 +102,31 @@ struct Ligature return_trace (false); } + unsigned pos = 0; + if (HB_BUFFER_MESSAGE_MORE && c->buffer->messaging ()) + { + unsigned delta = c->buffer->sync_so_far (); + + pos = c->buffer->idx; + + char buf[HB_MAX_CONTEXT_LENGTH * 16] = {0}; + char *p = buf; + + match_end += delta; + for (unsigned i = 0; i < count; i++) + { + match_positions[i] += delta; + if (i) + *p++ = ','; + sprintf (p, "%u", match_positions[i]); + p += strlen(p); + } + + c->buffer->message (c->font, + "ligating glyphs at %s", + buf); + } + ligate_input (c, count, match_positions, @@ -92,6 +134,14 @@ struct Ligature ligGlyph, total_component_count); + if (HB_BUFFER_MESSAGE_MORE && c->buffer->messaging ()) + { + c->buffer->sync_so_far (); + c->buffer->message (c->font, + "ligated glyph at %d", + pos); + } + return_trace (true); } diff --git a/thirdparty/harfbuzz/src/OT/Layout/GSUB/ReverseChainSingleSubstFormat1.hh b/thirdparty/harfbuzz/src/OT/Layout/GSUB/ReverseChainSingleSubstFormat1.hh index 1d27df95dd..a23e92028e 100644 --- a/thirdparty/harfbuzz/src/OT/Layout/GSUB/ReverseChainSingleSubstFormat1.hh +++ b/thirdparty/harfbuzz/src/OT/Layout/GSUB/ReverseChainSingleSubstFormat1.hh @@ -131,7 +131,23 @@ struct ReverseChainSingleSubstFormat1 c->buffer->idx + 1, &end_index)) { c->buffer->unsafe_to_break_from_outbuffer (start_index, end_index); + + if (HB_BUFFER_MESSAGE_MORE && c->buffer->messaging ()) + { + c->buffer->message (c->font, + "replacing glyph at %d (reverse chaining substitution)", + c->buffer->idx); + } + c->replace_glyph_inplace (substitute[index]); + + if (HB_BUFFER_MESSAGE_MORE && c->buffer->messaging ()) + { + c->buffer->message (c->font, + "replaced glyph at %d (reverse chaining substitution)", + c->buffer->idx); + } + /* Note: We DON'T decrease buffer->idx. The main loop does it * for us. This is useful for preventing surprises if someone * calls us through a Context lookup. */ diff --git a/thirdparty/harfbuzz/src/OT/Layout/GSUB/Sequence.hh b/thirdparty/harfbuzz/src/OT/Layout/GSUB/Sequence.hh index c5cd15bb23..3d84a5e6ea 100644 --- a/thirdparty/harfbuzz/src/OT/Layout/GSUB/Sequence.hh +++ b/thirdparty/harfbuzz/src/OT/Layout/GSUB/Sequence.hh @@ -40,17 +40,58 @@ struct Sequence * as a "multiplied" substitution. */ if (unlikely (count == 1)) { + if (HB_BUFFER_MESSAGE_MORE && c->buffer->messaging ()) + { + c->buffer->sync_so_far (); + c->buffer->message (c->font, + "replacing glyph at %d (multiple substitution)", + c->buffer->idx); + } + c->replace_glyph (substitute.arrayZ[0]); + + if (HB_BUFFER_MESSAGE_MORE && c->buffer->messaging ()) + { + c->buffer->message (c->font, + "replaced glyph at %d (multiple subtitution)", + c->buffer->idx - 1); + } + return_trace (true); } /* Spec disallows this, but Uniscribe allows it. * https://github.com/harfbuzz/harfbuzz/issues/253 */ else if (unlikely (count == 0)) { + if (HB_BUFFER_MESSAGE_MORE && c->buffer->messaging ()) + { + c->buffer->sync_so_far (); + c->buffer->message (c->font, + "deleting glyph at %d (multiple substitution)", + c->buffer->idx); + } + c->buffer->delete_glyph (); + + if (HB_BUFFER_MESSAGE_MORE && c->buffer->messaging ()) + { + c->buffer->sync_so_far (); + c->buffer->message (c->font, + "deleted glyph at %d (multiple substitution)", + c->buffer->idx); + } + return_trace (true); } + if (HB_BUFFER_MESSAGE_MORE && c->buffer->messaging ()) + { + c->buffer->sync_so_far (); + c->buffer->message (c->font, + "multiplying glyph at %d", + c->buffer->idx); + } + unsigned int klass = _hb_glyph_info_is_ligature (&c->buffer->cur()) ? HB_OT_LAYOUT_GLYPH_PROPS_BASE_GLYPH : 0; unsigned lig_id = _hb_glyph_info_get_lig_id (&c->buffer->cur()); @@ -65,6 +106,26 @@ struct Sequence } c->buffer->skip_glyph (); + if (HB_BUFFER_MESSAGE_MORE && c->buffer->messaging ()) + { + c->buffer->sync_so_far (); + + char buf[HB_MAX_CONTEXT_LENGTH * 16] = {0}; + char *p = buf; + + for (unsigned i = c->buffer->idx - count; i < c->buffer->idx; i++) + { + if (buf < p) + *p++ = ','; + sprintf (p, "%u", i); + p += strlen(p); + } + + c->buffer->message (c->font, + "multiplied glyphs at %s", + buf); + } + return_trace (true); } diff --git a/thirdparty/harfbuzz/src/OT/Layout/GSUB/SingleSubstFormat1.hh b/thirdparty/harfbuzz/src/OT/Layout/GSUB/SingleSubstFormat1.hh index dd44595741..4b17243d81 100644 --- a/thirdparty/harfbuzz/src/OT/Layout/GSUB/SingleSubstFormat1.hh +++ b/thirdparty/harfbuzz/src/OT/Layout/GSUB/SingleSubstFormat1.hh @@ -45,6 +45,18 @@ struct SingleSubstFormat1_3 hb_set_t intersection; (this+coverage).intersect_set (c->parent_active_glyphs (), intersection); + /* In degenerate fuzzer-found fonts, but not real fonts, + * this table can keep adding new glyphs in each round of closure. + * Refuse to close-over, if it maps glyph range to overlapping range. */ + hb_codepoint_t min_before = intersection.get_min (); + hb_codepoint_t max_before = intersection.get_max (); + hb_codepoint_t min_after = (min_before + d) & mask; + hb_codepoint_t max_after = (max_before + d) & mask; + if ((this+coverage).get_population () >= max_before - min_before && + ((min_before <= min_after && min_after <= max_before) || + (min_before <= max_after && max_after <= max_before))) + return; + + hb_iter (intersection) | hb_map ([d, mask] (hb_codepoint_t g) { return (g + d) & mask; }) | hb_sink (c->output) @@ -82,8 +94,23 @@ struct SingleSubstFormat1_3 glyph_id = (glyph_id + d) & mask; + if (HB_BUFFER_MESSAGE_MORE && c->buffer->messaging ()) + { + c->buffer->sync_so_far (); + c->buffer->message (c->font, + "replacing glyph at %d (single substitution)", + c->buffer->idx); + } + c->replace_glyph (glyph_id); + if (HB_BUFFER_MESSAGE_MORE && c->buffer->messaging ()) + { + c->buffer->message (c->font, + "replaced glyph at %d (single substitution)", + c->buffer->idx - 1); + } + return_trace (true); } diff --git a/thirdparty/harfbuzz/src/OT/Layout/GSUB/SingleSubstFormat2.hh b/thirdparty/harfbuzz/src/OT/Layout/GSUB/SingleSubstFormat2.hh index 386419a2a5..fb1e90d03e 100644 --- a/thirdparty/harfbuzz/src/OT/Layout/GSUB/SingleSubstFormat2.hh +++ b/thirdparty/harfbuzz/src/OT/Layout/GSUB/SingleSubstFormat2.hh @@ -68,8 +68,23 @@ struct SingleSubstFormat2_4 if (unlikely (index >= substitute.len)) return_trace (false); + if (HB_BUFFER_MESSAGE_MORE && c->buffer->messaging ()) + { + c->buffer->sync_so_far (); + c->buffer->message (c->font, + "replacing glyph at %d (single substitution)", + c->buffer->idx); + } + c->replace_glyph (substitute[index]); + if (HB_BUFFER_MESSAGE_MORE && c->buffer->messaging ()) + { + c->buffer->message (c->font, + "replaced glyph at %d (single substitution)", + c->buffer->idx - 1); + } + return_trace (true); } diff --git a/thirdparty/harfbuzz/src/OT/glyf/CompositeGlyph.hh b/thirdparty/harfbuzz/src/OT/glyf/CompositeGlyph.hh index abe4c8330c..98c2ee4e73 100644 --- a/thirdparty/harfbuzz/src/OT/glyf/CompositeGlyph.hh +++ b/thirdparty/harfbuzz/src/OT/glyf/CompositeGlyph.hh @@ -26,7 +26,9 @@ struct CompositeGlyphRecord OVERLAP_COMPOUND = 0x0400, SCALED_COMPONENT_OFFSET = 0x0800, UNSCALED_COMPONENT_OFFSET = 0x1000, +#ifndef HB_NO_BEYOND_64K GID_IS_24BIT = 0x2000 +#endif }; public: @@ -34,7 +36,9 @@ struct CompositeGlyphRecord { unsigned int size = min_size; /* glyphIndex is 24bit instead of 16bit */ +#ifndef HB_NO_BEYOND_64K if (flags & GID_IS_24BIT) size += HBGlyphID24::static_size - HBGlyphID16::static_size; +#endif /* arg1 and 2 are int16 */ if (flags & ARG_1_AND_2_ARE_WORDS) size += 4; /* arg1 and 2 are int8 */ @@ -64,9 +68,11 @@ struct CompositeGlyphRecord void get_anchor_points (unsigned int &point1, unsigned int &point2) const { const auto *p = &StructAfter<const HBUINT8> (flags); +#ifndef HB_NO_BEYOND_64K if (flags & GID_IS_24BIT) p += HBGlyphID24::static_size; else +#endif p += HBGlyphID16::static_size; if (flags & ARG_1_AND_2_ARE_WORDS) { @@ -109,9 +115,11 @@ struct CompositeGlyphRecord matrix[1] = matrix[2] = 0.f; const auto *p = &StructAfter<const HBINT8> (flags); +#ifndef HB_NO_BEYOND_64K if (flags & GID_IS_24BIT) p += HBGlyphID24::static_size; else +#endif p += HBGlyphID16::static_size; int tx, ty; if (flags & ARG_1_AND_2_ARE_WORDS) @@ -158,16 +166,20 @@ struct CompositeGlyphRecord public: hb_codepoint_t get_gid () const { +#ifndef HB_NO_BEYOND_64K if (flags & GID_IS_24BIT) return StructAfter<const HBGlyphID24> (flags); else +#endif return StructAfter<const HBGlyphID16> (flags); } void set_gid (hb_codepoint_t gid) { +#ifndef HB_NO_BEYOND_64K if (flags & GID_IS_24BIT) StructAfter<HBGlyphID24> (flags) = gid; else +#endif /* TODO assert? */ StructAfter<HBGlyphID16> (flags) = gid; } diff --git a/thirdparty/harfbuzz/src/graph/coverage-graph.hh b/thirdparty/harfbuzz/src/graph/coverage-graph.hh new file mode 100644 index 0000000000..1d9fd0eb5b --- /dev/null +++ b/thirdparty/harfbuzz/src/graph/coverage-graph.hh @@ -0,0 +1,80 @@ +/* + * Copyright © 2022 Google, Inc. + * + * This is part of HarfBuzz, a text shaping library. + * + * Permission is hereby granted, without written agreement and without + * license or royalty fees, to use, copy, modify, and distribute this + * software and its documentation for any purpose, provided that the + * above copyright notice and the following two paragraphs appear in + * all copies of this software. + * + * IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE TO ANY PARTY FOR + * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES + * ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN + * IF THE COPYRIGHT HOLDER HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH + * DAMAGE. + * + * THE COPYRIGHT HOLDER SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING, + * BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND + * FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS + * ON AN "AS IS" BASIS, AND THE COPYRIGHT HOLDER HAS NO OBLIGATION TO + * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS. + * + * Google Author(s): Garret Rieger + */ + +#include "graph.hh" +#include "../OT/Layout/Common/Coverage.hh" + +#ifndef GRAPH_COVERAGE_GRAPH_HH +#define GRAPH_COVERAGE_GRAPH_HH + +namespace graph { + +struct CoverageFormat1 : public OT::Layout::Common::CoverageFormat1_3<SmallTypes> +{ + bool sanitize (graph_t::vertex_t& vertex) const + { + int64_t vertex_len = vertex.obj.tail - vertex.obj.head; + constexpr unsigned min_size = OT::Layout::Common::CoverageFormat1_3<SmallTypes>::min_size; + if (vertex_len < min_size) return false; + return vertex_len >= min_size + glyphArray.get_size () - glyphArray.len.get_size (); + } +}; + +struct CoverageFormat2 : public OT::Layout::Common::CoverageFormat2_4<SmallTypes> +{ + bool sanitize (graph_t::vertex_t& vertex) const + { + int64_t vertex_len = vertex.obj.tail - vertex.obj.head; + constexpr unsigned min_size = OT::Layout::Common::CoverageFormat2_4<SmallTypes>::min_size; + if (vertex_len < min_size) return false; + return vertex_len >= min_size + rangeRecord.get_size () - rangeRecord.len.get_size (); + } +}; + +struct Coverage : public OT::Layout::Common::Coverage +{ + bool sanitize (graph_t::vertex_t& vertex) const + { + int64_t vertex_len = vertex.obj.tail - vertex.obj.head; + if (vertex_len < OT::Layout::Common::Coverage::min_size) return false; + switch (u.format) + { + case 1: return ((CoverageFormat1*)this)->sanitize (vertex); + case 2: return ((CoverageFormat2*)this)->sanitize (vertex); +#ifndef HB_NO_BORING_EXPANSION + // Not currently supported + case 3: + case 4: +#endif + default: return false; + } + } +}; + + +} + +#endif // GRAPH_COVERAGE_GRAPH_HH diff --git a/thirdparty/harfbuzz/src/graph/graph.hh b/thirdparty/harfbuzz/src/graph/graph.hh index 49638f34a7..b3aef558a2 100644 --- a/thirdparty/harfbuzz/src/graph/graph.hh +++ b/thirdparty/harfbuzz/src/graph/graph.hh @@ -24,6 +24,10 @@ * Google Author(s): Garret Rieger */ +#include "../hb-set.hh" +#include "../hb-priority-queue.hh" +#include "../hb-serialize.hh" + #ifndef GRAPH_GRAPH_HH #define GRAPH_GRAPH_HH @@ -76,6 +80,22 @@ struct graph_t } } + void remove_real_link (unsigned child_index, const void* offset) + { + for (unsigned i = 0; i < obj.real_links.length; i++) + { + auto& link = obj.real_links[i]; + if (link.objidx != child_index) + continue; + + if ((obj.head + link.position) != offset) + continue; + + obj.real_links.remove (i); + return; + } + } + void remap_parents (const hb_vector_t<unsigned>& id_map) { for (unsigned i = 0; i < parents.length; i++) @@ -107,6 +127,10 @@ struct graph_t return priority >= 3; } + size_t table_size () const { + return obj.tail - obj.head; + } + int64_t modified_distance (unsigned order) const { // TODO(garretrieger): once priority is high enough, should try @@ -199,13 +223,24 @@ struct graph_t return vertices_.length - 1; } - const hb_serialize_context_t::object_t& object(unsigned i) const + const hb_serialize_context_t::object_t& object (unsigned i) const { return vertices_[i].obj; } /* * Generates a new topological sorting of graph ordered by the shortest + * distance to each node if positions are marked as invalid. + */ + void sort_shortest_distance_if_needed () + { + if (!positions_invalid) return; + sort_shortest_distance (); + } + + + /* + * Generates a new topological sorting of graph ordered by the shortest * distance to each node. */ void sort_shortest_distance () @@ -256,12 +291,12 @@ struct graph_t check_success (!queue.in_error ()); check_success (!sorted_graph.in_error ()); - if (!check_success (new_id == -1)) - print_orphaned_nodes (); remap_all_obj_indices (id_map, &sorted_graph); - hb_swap (vertices_, sorted_graph); + + if (!check_success (new_id == -1)) + print_orphaned_nodes (); } /* @@ -310,6 +345,22 @@ struct graph_t } } + unsigned index_for_offset(unsigned node_idx, const void* offset) const + { + const auto& node = object (node_idx); + if (offset < node.head || offset >= node.tail) return -1; + + for (const auto& link : node.real_links) + { + if (offset != node.head + link.position) + continue; + return link.objidx; + } + + return -1; + } + + /* * Assign unique space numbers to each connected subgraph of 24 bit and/or 32 bit offset(s). * Currently, this is implemented specifically tailored to the structure of a GPOS/GSUB @@ -317,6 +368,8 @@ struct graph_t */ bool assign_spaces () { + update_parents (); + hb_set_t visited; hb_set_t roots; find_space_roots (visited, roots); @@ -458,6 +511,21 @@ struct graph_t find_subgraph (link.objidx, subgraph); } + size_t find_subgraph_size (unsigned node_idx, hb_set_t& subgraph, unsigned max_depth = -1) + { + if (subgraph.has (node_idx)) return 0; + subgraph.add (node_idx); + + const auto& o = vertices_[node_idx].obj; + size_t size = o.tail - o.head; + if (max_depth == 0) + return size; + + for (const auto& link : o.all_links ()) + size += find_subgraph_size (link.objidx, subgraph, max_depth - 1); + return size; + } + /* * Finds the topmost children of 32bit offsets in the subgraph starting * at node_idx. Found indices are placed into 'found'. @@ -475,6 +543,37 @@ struct graph_t } /* + * Moves the child of old_parent_idx pointed to by old_offset to a new + * vertex at the new_offset. + */ + template<typename O> + void move_child (unsigned old_parent_idx, + const O* old_offset, + unsigned new_parent_idx, + const O* new_offset) + { + distance_invalid = true; + positions_invalid = true; + + auto& old_v = vertices_[old_parent_idx]; + auto& new_v = vertices_[new_parent_idx]; + + unsigned child_id = index_for_offset (old_parent_idx, + old_offset); + + auto* new_link = new_v.obj.real_links.push (); + new_link->width = O::static_size; + new_link->objidx = child_id; + new_link->position = (const char*) new_offset - (const char*) new_v.obj.head; + + auto& child = vertices_[child_id]; + child.parents.push (new_parent_idx); + + old_v.remove_real_link (child_id, old_offset); + child.remove_parent (old_parent_idx); + } + + /* * duplicates all nodes in the subgraph reachable from node_idx. Does not re-assign * links. index_map is updated with mappings from old id to new id. If a duplication has already * been performed for a given index, then it will be skipped. @@ -581,6 +680,39 @@ struct graph_t return true; } + + /* + * Adds a new node to the graph, not connected to anything. + */ + unsigned new_node (char* head, char* tail) + { + positions_invalid = true; + distance_invalid = true; + + auto* clone = vertices_.push (); + if (vertices_.in_error ()) { + return -1; + } + + clone->obj.head = head; + clone->obj.tail = tail; + clone->distance = 0; + clone->space = 0; + + unsigned clone_idx = vertices_.length - 2; + + // The last object is the root of the graph, so swap back the root to the end. + // The root's obj idx does change, however since it's root nothing else refers to it. + // all other obj idx's will be unaffected. + hb_swap (vertices_[vertices_.length - 2], *clone); + + // Since the root moved, update the parents arrays of all children on the root. + for (const auto& l : root ().obj.all_links ()) + vertices_[l.objidx].remap_parent (root_idx () - 1, root_idx ()); + + return clone_idx; + } + /* * Raises the sorting priority of all children. */ diff --git a/thirdparty/harfbuzz/src/graph/gsubgpos-context.cc b/thirdparty/harfbuzz/src/graph/gsubgpos-context.cc new file mode 100644 index 0000000000..e0ff6ff85f --- /dev/null +++ b/thirdparty/harfbuzz/src/graph/gsubgpos-context.cc @@ -0,0 +1,71 @@ +/* + * Copyright © 2022 Google, Inc. + * + * This is part of HarfBuzz, a text shaping library. + * + * Permission is hereby granted, without written agreement and without + * license or royalty fees, to use, copy, modify, and distribute this + * software and its documentation for any purpose, provided that the + * above copyright notice and the following two paragraphs appear in + * all copies of this software. + * + * IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE TO ANY PARTY FOR + * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES + * ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN + * IF THE COPYRIGHT HOLDER HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH + * DAMAGE. + * + * THE COPYRIGHT HOLDER SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING, + * BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND + * FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS + * ON AN "AS IS" BASIS, AND THE COPYRIGHT HOLDER HAS NO OBLIGATION TO + * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS. + * + * Google Author(s): Garret Rieger + */ + +#include "gsubgpos-graph.hh" + +namespace graph { + +gsubgpos_graph_context_t::gsubgpos_graph_context_t (hb_tag_t table_tag_, + graph_t& graph_) + : table_tag (table_tag_), + graph (graph_), + lookup_list_index (0), + lookups (), + buffers () +{ + if (table_tag_ != HB_OT_TAG_GPOS + && table_tag_ != HB_OT_TAG_GSUB) + return; + + GSTAR* gstar = graph::GSTAR::graph_to_gstar (graph_); + if (gstar) { + gstar->find_lookups (graph, lookups); + lookup_list_index = gstar->get_lookup_list_index (graph_); + } +} + +unsigned gsubgpos_graph_context_t::create_node (unsigned size) +{ + char* buffer = (char*) hb_calloc (1, size); + if (!buffer) + return -1; + + buffers.push (buffer); + + return graph.new_node (buffer, buffer + size); +} + +unsigned gsubgpos_graph_context_t::num_non_ext_subtables () { + unsigned count = 0; + for (auto l : lookups.values ()) + { + if (l->is_extension (table_tag)) continue; + count += l->number_of_subtables (); + } + return count; +} + +} diff --git a/thirdparty/harfbuzz/src/graph/gsubgpos-context.hh b/thirdparty/harfbuzz/src/graph/gsubgpos-context.hh new file mode 100644 index 0000000000..49b24198ff --- /dev/null +++ b/thirdparty/harfbuzz/src/graph/gsubgpos-context.hh @@ -0,0 +1,67 @@ +/* + * Copyright © 2022 Google, Inc. + * + * This is part of HarfBuzz, a text shaping library. + * + * Permission is hereby granted, without written agreement and without + * license or royalty fees, to use, copy, modify, and distribute this + * software and its documentation for any purpose, provided that the + * above copyright notice and the following two paragraphs appear in + * all copies of this software. + * + * IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE TO ANY PARTY FOR + * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES + * ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN + * IF THE COPYRIGHT HOLDER HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH + * DAMAGE. + * + * THE COPYRIGHT HOLDER SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING, + * BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND + * FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS + * ON AN "AS IS" BASIS, AND THE COPYRIGHT HOLDER HAS NO OBLIGATION TO + * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS. + * + * Google Author(s): Garret Rieger + */ + +#include "graph.hh" +#include "../hb-ot-layout-gsubgpos.hh" + +#ifndef GRAPH_GSUBGPOS_CONTEXT_HH +#define GRAPH_GSUBGPOS_CONTEXT_HH + +namespace graph { + +struct Lookup; + +struct gsubgpos_graph_context_t +{ + hb_tag_t table_tag; + graph_t& graph; + unsigned lookup_list_index; + hb_hashmap_t<unsigned, graph::Lookup*> lookups; + hb_vector_t<char*> buffers; + + HB_INTERNAL gsubgpos_graph_context_t (hb_tag_t table_tag_, + graph_t& graph_); + + ~gsubgpos_graph_context_t () + { + for (char* b : buffers) + hb_free (b); + } + + HB_INTERNAL unsigned create_node (unsigned size); + + void add_buffer (char* buffer) + { + buffers.push (buffer); + } + + private: + HB_INTERNAL unsigned num_non_ext_subtables (); +}; + +} + +#endif // GRAPH_GSUBGPOS_CONTEXT diff --git a/thirdparty/harfbuzz/src/graph/gsubgpos-graph.hh b/thirdparty/harfbuzz/src/graph/gsubgpos-graph.hh new file mode 100644 index 0000000000..afa1152c44 --- /dev/null +++ b/thirdparty/harfbuzz/src/graph/gsubgpos-graph.hh @@ -0,0 +1,351 @@ +/* + * Copyright © 2022 Google, Inc. + * + * This is part of HarfBuzz, a text shaping library. + * + * Permission is hereby granted, without written agreement and without + * license or royalty fees, to use, copy, modify, and distribute this + * software and its documentation for any purpose, provided that the + * above copyright notice and the following two paragraphs appear in + * all copies of this software. + * + * IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE TO ANY PARTY FOR + * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES + * ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN + * IF THE COPYRIGHT HOLDER HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH + * DAMAGE. + * + * THE COPYRIGHT HOLDER SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING, + * BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND + * FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS + * ON AN "AS IS" BASIS, AND THE COPYRIGHT HOLDER HAS NO OBLIGATION TO + * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS. + * + * Google Author(s): Garret Rieger + */ + +#include "graph.hh" +#include "../hb-ot-layout-gsubgpos.hh" +#include "../OT/Layout/GSUB/ExtensionSubst.hh" +#include "gsubgpos-context.hh" +#include "pairpos-graph.hh" + +#ifndef GRAPH_GSUBGPOS_GRAPH_HH +#define GRAPH_GSUBGPOS_GRAPH_HH + +namespace graph { + +struct Lookup; + +template<typename T> +struct ExtensionFormat1 : public OT::ExtensionFormat1<T> +{ + void reset(unsigned type) + { + this->format = 1; + this->extensionLookupType = type; + this->extensionOffset = 0; + } + + bool sanitize (graph_t::vertex_t& vertex) const + { + int64_t vertex_len = vertex.obj.tail - vertex.obj.head; + return vertex_len >= OT::ExtensionFormat1<T>::static_size; + } + + unsigned get_lookup_type () const + { + return this->extensionLookupType; + } + + unsigned get_subtable_index (graph_t& graph, unsigned this_index) const + { + return graph.index_for_offset (this_index, &this->extensionOffset); + } +}; + +struct Lookup : public OT::Lookup +{ + unsigned number_of_subtables () const + { + return subTable.len; + } + + bool sanitize (graph_t::vertex_t& vertex) const + { + int64_t vertex_len = vertex.obj.tail - vertex.obj.head; + if (vertex_len < OT::Lookup::min_size) return false; + return vertex_len >= this->get_size (); + } + + bool is_extension (hb_tag_t table_tag) const + { + return lookupType == extension_type (table_tag); + } + + bool make_extension (gsubgpos_graph_context_t& c, + unsigned this_index) + { + unsigned type = lookupType; + unsigned ext_type = extension_type (c.table_tag); + if (!ext_type || is_extension (c.table_tag)) + { + // NOOP + return true; + } + + DEBUG_MSG (SUBSET_REPACK, nullptr, + "Promoting lookup type %u (obj %u) to extension.", + type, + this_index); + + for (unsigned i = 0; i < subTable.len; i++) + { + unsigned subtable_index = c.graph.index_for_offset (this_index, &subTable[i]); + if (!make_subtable_extension (c, + this_index, + subtable_index)) + return false; + } + + lookupType = ext_type; + return true; + } + + bool split_subtables_if_needed (gsubgpos_graph_context_t& c, + unsigned this_index) + { + unsigned type = lookupType; + bool is_ext = is_extension (c.table_tag); + + if (c.table_tag != HB_OT_TAG_GPOS) + return true; + + if (!is_ext && type != OT::Layout::GPOS_impl::PosLookupSubTable::Type::Pair) + return true; + + hb_vector_t<unsigned> all_new_subtables; + for (unsigned i = 0; i < subTable.len; i++) + { + unsigned subtable_index = c.graph.index_for_offset (this_index, &subTable[i]); + if (is_ext) { + unsigned ext_subtable_index = subtable_index; + ExtensionFormat1<OT::Layout::GSUB_impl::ExtensionSubst>* extension = + (ExtensionFormat1<OT::Layout::GSUB_impl::ExtensionSubst>*) + c.graph.object (ext_subtable_index).head; + if (!extension->sanitize (c.graph.vertices_[ext_subtable_index])) + continue; + + subtable_index = extension->get_subtable_index (c.graph, ext_subtable_index); + type = extension->get_lookup_type (); + if (type != OT::Layout::GPOS_impl::PosLookupSubTable::Type::Pair) + continue; + } + + PairPos* pairPos = (PairPos*) c.graph.object (subtable_index).head; + if (!pairPos->sanitize (c.graph.vertices_[subtable_index])) continue; + + hb_vector_t<unsigned> new_sub_tables = pairPos->split_subtables (c, subtable_index); + if (new_sub_tables.in_error ()) return false; + + new_sub_tables.iter() | hb_sink (all_new_subtables); + } + + if (all_new_subtables) + add_sub_tables (c, this_index, type, all_new_subtables); + + return true; + } + + void add_sub_tables (gsubgpos_graph_context_t& c, + unsigned this_index, + unsigned type, + hb_vector_t<unsigned>& subtable_indices) + { + bool is_ext = is_extension (c.table_tag); + auto& v = c.graph.vertices_[this_index]; + + size_t new_size = v.table_size () + + subtable_indices.length * OT::Offset16::static_size; + char* buffer = (char*) hb_calloc (1, new_size); + c.add_buffer (buffer); + memcpy (buffer, v.obj.head, v.table_size()); + + v.obj.head = buffer; + v.obj.tail = buffer + new_size; + + Lookup* new_lookup = (Lookup*) buffer; + + new_lookup->subTable.len = subTable.len + subtable_indices.length; + unsigned offset_index = subTable.len; + for (unsigned subtable_id : subtable_indices) + { + if (is_ext) + { + unsigned ext_id = create_extension_subtable (c, subtable_id, type); + c.graph.vertices_[subtable_id].parents.push (ext_id); + subtable_id = ext_id; + } + + auto* link = v.obj.real_links.push (); + link->width = 2; + link->objidx = subtable_id; + link->position = (char*) &new_lookup->subTable[offset_index++] - + (char*) new_lookup; + c.graph.vertices_[subtable_id].parents.push (this_index); + } + + // The head location of the lookup has changed, invalidating the lookups map entry + // in the context. Update the map. + c.lookups.set (this_index, new_lookup); + } + + unsigned create_extension_subtable (gsubgpos_graph_context_t& c, + unsigned subtable_index, + unsigned type) + { + unsigned extension_size = OT::ExtensionFormat1<OT::Layout::GSUB_impl::ExtensionSubst>::static_size; + + unsigned ext_index = c.create_node (extension_size); + if (ext_index == (unsigned) -1) + return -1; + + auto& ext_vertex = c.graph.vertices_[ext_index]; + ExtensionFormat1<OT::Layout::GSUB_impl::ExtensionSubst>* extension = + (ExtensionFormat1<OT::Layout::GSUB_impl::ExtensionSubst>*) ext_vertex.obj.head; + extension->reset (type); + + // Make extension point at the subtable. + auto* l = ext_vertex.obj.real_links.push (); + + l->width = 4; + l->objidx = subtable_index; + l->position = 4; + + return ext_index; + } + + bool make_subtable_extension (gsubgpos_graph_context_t& c, + unsigned lookup_index, + unsigned subtable_index) + { + unsigned type = lookupType; + + unsigned ext_index = create_extension_subtable(c, subtable_index, type); + if (ext_index == (unsigned) -1) + return false; + + auto& lookup_vertex = c.graph.vertices_[lookup_index]; + for (auto& l : lookup_vertex.obj.real_links.writer ()) + { + if (l.objidx == subtable_index) + // Change lookup to point at the extension. + l.objidx = ext_index; + } + + // Make extension point at the subtable. + auto& ext_vertex = c.graph.vertices_[ext_index]; + auto& subtable_vertex = c.graph.vertices_[subtable_index]; + ext_vertex.parents.push (lookup_index); + subtable_vertex.remap_parent (lookup_index, ext_index); + + return true; + } + + private: + unsigned extension_type (hb_tag_t table_tag) const + { + switch (table_tag) + { + case HB_OT_TAG_GPOS: return 9; + case HB_OT_TAG_GSUB: return 7; + default: return 0; + } + } +}; + +template <typename T> +struct LookupList : public OT::LookupList<T> +{ + bool sanitize (const graph_t::vertex_t& vertex) const + { + int64_t vertex_len = vertex.obj.tail - vertex.obj.head; + if (vertex_len < OT::LookupList<T>::min_size) return false; + return vertex_len >= OT::LookupList<T>::item_size * this->len; + } +}; + +struct GSTAR : public OT::GSUBGPOS +{ + static GSTAR* graph_to_gstar (graph_t& graph) + { + const auto& r = graph.root (); + + GSTAR* gstar = (GSTAR*) r.obj.head; + if (!gstar->sanitize (r)) + return nullptr; + + return gstar; + } + + const void* get_lookup_list_field_offset () const + { + switch (u.version.major) { + case 1: return u.version1.get_lookup_list_offset (); +#ifndef HB_NO_BORING_EXPANSION + case 2: return u.version2.get_lookup_list_offset (); +#endif + default: return 0; + } + } + + bool sanitize (const graph_t::vertex_t& vertex) + { + int64_t len = vertex.obj.tail - vertex.obj.head; + if (len < OT::GSUBGPOS::min_size) return false; + return len >= get_size (); + } + + void find_lookups (graph_t& graph, + hb_hashmap_t<unsigned, Lookup*>& lookups /* OUT */) + { + switch (u.version.major) { + case 1: find_lookups<SmallTypes> (graph, lookups); break; +#ifndef HB_NO_BORING_EXPANSION + case 2: find_lookups<MediumTypes> (graph, lookups); break; +#endif + } + } + + unsigned get_lookup_list_index (graph_t& graph) + { + return graph.index_for_offset (graph.root_idx (), + get_lookup_list_field_offset()); + } + + template<typename Types> + void find_lookups (graph_t& graph, + hb_hashmap_t<unsigned, Lookup*>& lookups /* OUT */) + { + unsigned lookup_list_idx = get_lookup_list_index (graph); + + const LookupList<Types>* lookupList = + (const LookupList<Types>*) graph.object (lookup_list_idx).head; + if (!lookupList->sanitize (graph.vertices_[lookup_list_idx])) + return; + + for (unsigned i = 0; i < lookupList->len; i++) + { + unsigned lookup_idx = graph.index_for_offset (lookup_list_idx, &(lookupList->arrayZ[i])); + Lookup* lookup = (Lookup*) graph.object (lookup_idx).head; + if (!lookup->sanitize (graph.vertices_[lookup_idx])) continue; + lookups.set (lookup_idx, lookup); + } + } +}; + + + + +} + +#endif /* GRAPH_GSUBGPOS_GRAPH_HH */ diff --git a/thirdparty/harfbuzz/src/graph/pairpos-graph.hh b/thirdparty/harfbuzz/src/graph/pairpos-graph.hh new file mode 100644 index 0000000000..3ca4fc701c --- /dev/null +++ b/thirdparty/harfbuzz/src/graph/pairpos-graph.hh @@ -0,0 +1,299 @@ +/* + * Copyright © 2022 Google, Inc. + * + * This is part of HarfBuzz, a text shaping library. + * + * Permission is hereby granted, without written agreement and without + * license or royalty fees, to use, copy, modify, and distribute this + * software and its documentation for any purpose, provided that the + * above copyright notice and the following two paragraphs appear in + * all copies of this software. + * + * IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE TO ANY PARTY FOR + * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES + * ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN + * IF THE COPYRIGHT HOLDER HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH + * DAMAGE. + * + * THE COPYRIGHT HOLDER SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING, + * BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND + * FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS + * ON AN "AS IS" BASIS, AND THE COPYRIGHT HOLDER HAS NO OBLIGATION TO + * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS. + * + * Google Author(s): Garret Rieger + */ + +#ifndef GRAPH_PAIRPOS_GRAPH_HH +#define GRAPH_PAIRPOS_GRAPH_HH + +#include "coverage-graph.hh" +#include "../OT/Layout/GPOS/PairPos.hh" +#include "../OT/Layout/GPOS/PosLookupSubTable.hh" + +namespace graph { + +struct PairPosFormat1 : public OT::Layout::GPOS_impl::PairPosFormat1_3<SmallTypes> +{ + bool sanitize (graph_t::vertex_t& vertex) const + { + int64_t vertex_len = vertex.obj.tail - vertex.obj.head; + unsigned min_size = OT::Layout::GPOS_impl::PairPosFormat1_3<SmallTypes>::min_size; + if (vertex_len < min_size) return false; + + return vertex_len >= + min_size + pairSet.get_size () - pairSet.len.get_size(); + } + + hb_vector_t<unsigned> split_subtables (gsubgpos_graph_context_t& c, unsigned this_index) + { + hb_set_t visited; + + const unsigned coverage_id = c.graph.index_for_offset (this_index, &coverage); + const unsigned coverage_size = c.graph.vertices_[coverage_id].table_size (); + const unsigned base_size = OT::Layout::GPOS_impl::PairPosFormat1_3<SmallTypes>::min_size + + coverage_size; + + unsigned accumulated = base_size; + hb_vector_t<unsigned> split_points; + for (unsigned i = 0; i < pairSet.len; i++) + { + unsigned pair_set_index = pair_set_graph_index (c, this_index, i); + accumulated += c.graph.find_subgraph_size (pair_set_index, visited); + accumulated += SmallTypes::size; // for PairSet offset. + + // TODO(garretrieger): don't count the size of the largest pairset against the limit, since + // it will be packed last in the order and does not contribute to + // the 64kb limit. + + if (accumulated > (1 << 16)) + { + split_points.push (i); + accumulated = base_size; + visited.clear (); // Pretend node sharing isn't allowed between splits. + } + } + + return do_split (c, this_index, split_points); + } + + private: + + // Split this PairPos into two or more PairPos's. split_points defines + // the indices (first index to include in the new table) to split at. + // Returns the object id's of the newly created PairPos subtables. + hb_vector_t<unsigned> do_split (gsubgpos_graph_context_t& c, + unsigned this_index, + const hb_vector_t<unsigned> split_points) + { + hb_vector_t<unsigned> new_objects; + if (!split_points) + return new_objects; + + for (unsigned i = 0; i < split_points.length; i++) + { + unsigned start = split_points[i]; + unsigned end = (i < split_points.length - 1) ? split_points[i + 1] : pairSet.len; + unsigned id = clone_range (c, this_index, start, end); + + if (id == (unsigned) -1) + { + new_objects.reset (); + new_objects.allocated = -1; // mark error + return new_objects; + } + new_objects.push (id); + } + + if (!shrink (c, this_index, split_points[0])) + { + new_objects.reset (); + new_objects.allocated = -1; // mark error + } + + return new_objects; + } + + bool shrink (gsubgpos_graph_context_t& c, + unsigned this_index, + unsigned count) + { + DEBUG_MSG (SUBSET_REPACK, nullptr, + " Shrinking PairPosFormat1 (%u) to [0, %u).", + this_index, + count); + unsigned old_count = pairSet.len; + if (count >= old_count) + return true; + + pairSet.len = count; + c.graph.vertices_[this_index].obj.tail -= (old_count - count) * SmallTypes::size; + + unsigned coverage_id = c.graph.index_for_offset (this_index, &coverage); + unsigned coverage_size = c.graph.vertices_[coverage_id].table_size (); + auto& coverage_v = c.graph.vertices_[coverage_id]; + Coverage* coverage_table = (Coverage*) coverage_v.obj.head; + if (!coverage_table->sanitize (coverage_v)) + return false; + + auto new_coverage = + + hb_zip (coverage_table->iter (), hb_range ()) + | hb_filter ([&] (hb_pair_t<unsigned, unsigned> p) { + return p.second < count; + }) + | hb_map_retains_sorting (hb_first) + ; + + return make_coverage (c, new_coverage, coverage_id, coverage_size); + } + + // Create a new PairPos including PairSet's from start (inclusive) to end (exclusive). + // Returns object id of the new object. + unsigned clone_range (gsubgpos_graph_context_t& c, + unsigned this_index, + unsigned start, unsigned end) const + { + DEBUG_MSG (SUBSET_REPACK, nullptr, + " Cloning PairPosFormat1 (%u) range [%u, %u).", this_index, start, end); + + unsigned num_pair_sets = end - start; + unsigned prime_size = OT::Layout::GPOS_impl::PairPosFormat1_3<SmallTypes>::min_size + + num_pair_sets * SmallTypes::size; + + unsigned pair_pos_prime_id = c.create_node (prime_size); + if (pair_pos_prime_id == (unsigned) -1) return -1; + + PairPosFormat1* pair_pos_prime = (PairPosFormat1*) c.graph.object (pair_pos_prime_id).head; + pair_pos_prime->format = this->format; + pair_pos_prime->valueFormat[0] = this->valueFormat[0]; + pair_pos_prime->valueFormat[1] = this->valueFormat[1]; + pair_pos_prime->pairSet.len = num_pair_sets; + + for (unsigned i = start; i < end; i++) + { + c.graph.move_child<> (this_index, + &pairSet[i], + pair_pos_prime_id, + &pair_pos_prime->pairSet[i - start]); + } + + unsigned coverage_id = c.graph.index_for_offset (this_index, &coverage); + unsigned coverage_size = c.graph.vertices_[coverage_id].table_size (); + auto& coverage_v = c.graph.vertices_[coverage_id]; + Coverage* coverage_table = (Coverage*) coverage_v.obj.head; + if (!coverage_table->sanitize (coverage_v)) + return false; + + auto new_coverage = + + hb_zip (coverage_table->iter (), hb_range ()) + | hb_filter ([&] (hb_pair_t<unsigned, unsigned> p) { + return p.second >= start && p.second < end; + }) + | hb_map_retains_sorting (hb_first) + ; + + unsigned coverage_prime_id = c.graph.new_node (nullptr, nullptr); + auto& coverage_prime_vertex = c.graph.vertices_[coverage_prime_id]; + if (!make_coverage (c, new_coverage, coverage_prime_id, coverage_size)) + return -1; + + auto* coverage_link = c.graph.vertices_[pair_pos_prime_id].obj.real_links.push (); + coverage_link->width = SmallTypes::size; + coverage_link->objidx = coverage_prime_id; + coverage_link->position = 2; + coverage_prime_vertex.parents.push (pair_pos_prime_id); + + return pair_pos_prime_id; + } + + template<typename It> + bool make_coverage (gsubgpos_graph_context_t& c, + It glyphs, + unsigned dest_obj, + unsigned max_size) const + { + char* buffer = (char*) hb_calloc (1, max_size); + hb_serialize_context_t serializer (buffer, max_size); + Coverage_serialize (&serializer, glyphs); + serializer.end_serialize (); + if (serializer.in_error ()) + { + hb_free (buffer); + return false; + } + + hb_bytes_t coverage_copy = serializer.copy_bytes (); + c.add_buffer ((char *) coverage_copy.arrayZ); // Give ownership to the context, it will cleanup the buffer. + + auto& obj = c.graph.vertices_[dest_obj].obj; + obj.head = (char *) coverage_copy.arrayZ; + obj.tail = obj.head + coverage_copy.length; + + hb_free (buffer); + return true; + } + + unsigned pair_set_graph_index (gsubgpos_graph_context_t& c, unsigned this_index, unsigned i) const + { + return c.graph.index_for_offset (this_index, &pairSet[i]); + } +}; + +struct PairPosFormat2 : public OT::Layout::GPOS_impl::PairPosFormat2_4<SmallTypes> +{ + bool sanitize (graph_t::vertex_t& vertex) const + { + // TODO(garretrieger): implement me! + return true; + } + + hb_vector_t<unsigned> split_subtables (gsubgpos_graph_context_t& c, unsigned this_index) + { + // TODO(garretrieger): implement me! + return hb_vector_t<unsigned> (); + } +}; + +struct PairPos : public OT::Layout::GPOS_impl::PairPos +{ + hb_vector_t<unsigned> split_subtables (gsubgpos_graph_context_t& c, unsigned this_index) + { + switch (u.format) { + case 1: + return ((PairPosFormat1*)(&u.format1))->split_subtables (c, this_index); + case 2: + return ((PairPosFormat2*)(&u.format2))->split_subtables (c, this_index); +#ifndef HB_NO_BORING_EXPANSION + case 3: HB_FALLTHROUGH; + case 4: HB_FALLTHROUGH; + // Don't split 24bit PairPos's. +#endif + default: + return hb_vector_t<unsigned> (); + } + } + + bool sanitize (graph_t::vertex_t& vertex) const + { + int64_t vertex_len = vertex.obj.tail - vertex.obj.head; + if (vertex_len < u.format.get_size ()) return false; + + switch (u.format) { + case 1: + return ((PairPosFormat1*)(&u.format1))->sanitize (vertex); + case 2: + return ((PairPosFormat2*)(&u.format2))->sanitize (vertex); +#ifndef HB_NO_BORING_EXPANSION + case 3: HB_FALLTHROUGH; + case 4: HB_FALLTHROUGH; +#endif + default: + // We don't handle format 3 and 4 here. + return false; + } + } +}; + +} + +#endif // GRAPH_PAIRPOS_GRAPH_HH diff --git a/thirdparty/harfbuzz/src/hb-blob.cc b/thirdparty/harfbuzz/src/hb-blob.cc index 47062eab9a..9bc12ea3fa 100644 --- a/thirdparty/harfbuzz/src/hb-blob.cc +++ b/thirdparty/harfbuzz/src/hb-blob.cc @@ -303,7 +303,7 @@ hb_blob_set_user_data (hb_blob_t *blob, * Since: 0.9.2 **/ void * -hb_blob_get_user_data (hb_blob_t *blob, +hb_blob_get_user_data (const hb_blob_t *blob, hb_user_data_key_t *key) { return hb_object_get_user_data (blob, key); diff --git a/thirdparty/harfbuzz/src/hb-blob.h b/thirdparty/harfbuzz/src/hb-blob.h index 203f9e19dd..4eb42314da 100644 --- a/thirdparty/harfbuzz/src/hb-blob.h +++ b/thirdparty/harfbuzz/src/hb-blob.h @@ -135,7 +135,7 @@ hb_blob_set_user_data (hb_blob_t *blob, HB_EXTERN void * -hb_blob_get_user_data (hb_blob_t *blob, +hb_blob_get_user_data (const hb_blob_t *blob, hb_user_data_key_t *key); diff --git a/thirdparty/harfbuzz/src/hb-buffer.cc b/thirdparty/harfbuzz/src/hb-buffer.cc index fddda23304..57a5ae03ed 100644 --- a/thirdparty/harfbuzz/src/hb-buffer.cc +++ b/thirdparty/harfbuzz/src/hb-buffer.cc @@ -387,9 +387,11 @@ hb_buffer_t::clear_positions () hb_memset (pos, 0, sizeof (pos[0]) * len); } -void +bool hb_buffer_t::sync () { + bool ret = false; + assert (have_output); assert (idx <= len); @@ -403,12 +405,39 @@ hb_buffer_t::sync () info = out_info; } len = out_len; + ret = true; reset: have_output = false; out_len = 0; out_info = info; idx = 0; + + return ret; +} + +int +hb_buffer_t::sync_so_far () +{ + bool had_output = have_output; + unsigned out_i = out_len; + unsigned i = idx; + unsigned old_idx = idx; + + if (sync ()) + idx = out_i; + else + idx = i; + + if (had_output) + { + have_output = true; + out_len = idx; + } + + assert (idx <= len); + + return idx - old_idx; } bool @@ -802,7 +831,7 @@ hb_buffer_set_user_data (hb_buffer_t *buffer, * Since: 0.9.2 **/ void * -hb_buffer_get_user_data (hb_buffer_t *buffer, +hb_buffer_get_user_data (const hb_buffer_t *buffer, hb_user_data_key_t *key) { return hb_object_get_user_data (buffer, key); @@ -2090,8 +2119,16 @@ hb_buffer_set_message_func (hb_buffer_t *buffer, bool hb_buffer_t::message_impl (hb_font_t *font, const char *fmt, va_list ap) { + assert (!have_output || (out_info == info && out_len == idx)); + + message_depth++; + char buf[100]; vsnprintf (buf, sizeof (buf), fmt, ap); - return (bool) this->message_func (this, font, buf, this->message_data); + bool ret = (bool) this->message_func (this, font, buf, this->message_data); + + message_depth--; + + return ret; } #endif diff --git a/thirdparty/harfbuzz/src/hb-buffer.h b/thirdparty/harfbuzz/src/hb-buffer.h index e095c5344c..c6af759fb9 100644 --- a/thirdparty/harfbuzz/src/hb-buffer.h +++ b/thirdparty/harfbuzz/src/hb-buffer.h @@ -142,6 +142,15 @@ typedef struct hb_glyph_info_t { * shaping, otherwise the buffer flag will not be * reliably produced. * Since: 4.0.0 + * @HB_GLYPH_FLAG_SAFE_TO_INSERT_TATWEEL: In scripts that use elongation (Arabic, + Mongolian, Syriac, etc.), this flag signifies + that it is safe to insert a U+0640 TATWEEL + character *before* this cluster for elongation. + This flag does not determine the + script-specific elongation places, but only + when it is safe to do the elongation without + interrupting text shaping. + Since: 5.1.0 * @HB_GLYPH_FLAG_DEFINED: All the currently defined flags. * * Flags for #hb_glyph_info_t. @@ -149,10 +158,11 @@ typedef struct hb_glyph_info_t { * Since: 1.5.0 */ typedef enum { /*< flags >*/ - HB_GLYPH_FLAG_UNSAFE_TO_BREAK = 0x00000001, - HB_GLYPH_FLAG_UNSAFE_TO_CONCAT = 0x00000002, + HB_GLYPH_FLAG_UNSAFE_TO_BREAK = 0x00000001, + HB_GLYPH_FLAG_UNSAFE_TO_CONCAT = 0x00000002, + HB_GLYPH_FLAG_SAFE_TO_INSERT_TATWEEL = 0x00000004, - HB_GLYPH_FLAG_DEFINED = 0x00000003 /* OR of all defined flags */ + HB_GLYPH_FLAG_DEFINED = 0x00000007 /* OR of all defined flags */ } hb_glyph_flags_t; HB_EXTERN hb_glyph_flags_t @@ -266,7 +276,7 @@ hb_buffer_set_user_data (hb_buffer_t *buffer, hb_bool_t replace); HB_EXTERN void * -hb_buffer_get_user_data (hb_buffer_t *buffer, +hb_buffer_get_user_data (const hb_buffer_t *buffer, hb_user_data_key_t *key); @@ -373,6 +383,10 @@ hb_buffer_guess_segment_properties (hb_buffer_t *buffer); * flag indicating that the @HB_GLYPH_FLAG_UNSAFE_TO_CONCAT * glyph-flag should be produced by the shaper. By default * it will not be produced since it incurs a cost. Since: 4.0.0 + * @HB_BUFFER_FLAG_PRODUCE_SAFE_TO_INSERT_TATWEEL: + * flag indicating that the @HB_GLYPH_FLAG_SAFE_TO_INSERT_TATWEEL + * glyph-flag should be produced by the shaper. By default + * it will not be produced. Since: 5.1.0 * @HB_BUFFER_FLAG_DEFINED: All currently defined flags: Since: 4.4.0 * * Flags for #hb_buffer_t. @@ -388,8 +402,9 @@ typedef enum { /*< flags >*/ HB_BUFFER_FLAG_DO_NOT_INSERT_DOTTED_CIRCLE = 0x00000010u, HB_BUFFER_FLAG_VERIFY = 0x00000020u, HB_BUFFER_FLAG_PRODUCE_UNSAFE_TO_CONCAT = 0x00000040u, + HB_BUFFER_FLAG_PRODUCE_SAFE_TO_INSERT_TATWEEL = 0x00000080u, - HB_BUFFER_FLAG_DEFINED = 0x0000007Fu + HB_BUFFER_FLAG_DEFINED = 0x000000FFu } hb_buffer_flags_t; HB_EXTERN void diff --git a/thirdparty/harfbuzz/src/hb-buffer.hh b/thirdparty/harfbuzz/src/hb-buffer.hh index 6ca78f28d4..26c3f0fac8 100644 --- a/thirdparty/harfbuzz/src/hb-buffer.hh +++ b/thirdparty/harfbuzz/src/hb-buffer.hh @@ -288,7 +288,8 @@ struct hb_buffer_t HB_INTERNAL void guess_segment_properties (); - HB_INTERNAL void sync (); + HB_INTERNAL bool sync (); + HB_INTERNAL int sync_so_far (); HB_INTERNAL void clear_output (); HB_INTERNAL void clear_positions (); @@ -461,6 +462,17 @@ struct hb_buffer_t start, end, true); } + void safe_to_insert_tatweel (unsigned int start = 0, unsigned int end = -1) + { + if ((flags & HB_BUFFER_FLAG_PRODUCE_SAFE_TO_INSERT_TATWEEL) == 0) + { + unsafe_to_break (start, end); + return; + } + _set_glyph_flags (HB_GLYPH_FLAG_SAFE_TO_INSERT_TATWEEL, + start, end, + true); + } void unsafe_to_concat (unsigned int start = 0, unsigned int end = -1) { if (likely ((flags & HB_BUFFER_FLAG_PRODUCE_UNSAFE_TO_CONCAT) == 0)) @@ -555,15 +567,11 @@ struct hb_buffer_t if (likely (!messaging ())) return true; - message_depth++; - va_list ap; va_start (ap, fmt); bool ret = message_impl (font, fmt, ap); va_end (ap); - message_depth--; - return ret; #endif } diff --git a/thirdparty/harfbuzz/src/hb-cplusplus.hh b/thirdparty/harfbuzz/src/hb-cplusplus.hh index f06a32d912..c4d9d29e23 100644 --- a/thirdparty/harfbuzz/src/hb-cplusplus.hh +++ b/thirdparty/harfbuzz/src/hb-cplusplus.hh @@ -130,7 +130,7 @@ template <typename T, void *, hb_destroy_func_t, hb_bool_t), - void * (*_get_user_data) (T *, + void * (*_get_user_data) (const T *, hb_user_data_key_t *)> struct vtable_t { @@ -164,6 +164,27 @@ HB_DEFINE_VTABLE (unicode_funcs); #undef HB_DEFINE_VTABLE +#ifdef HB_SUBSET_H + +#define HB_DEFINE_VTABLE(name) \ + template<> \ + struct vtable<hb_##name##_t> \ + : vtable_t<hb_##name##_t, \ + nullptr, \ + &hb_##name##_reference, \ + &hb_##name##_destroy, \ + &hb_##name##_set_user_data, \ + &hb_##name##_get_user_data> {} + + +HB_DEFINE_VTABLE (subset_input); +HB_DEFINE_VTABLE (subset_plan); + +#undef HB_DEFINE_VTABLE + +#endif + + } // namespace hb /* Workaround for GCC < 7, see: diff --git a/thirdparty/harfbuzz/src/hb-debug.hh b/thirdparty/harfbuzz/src/hb-debug.hh index 3ac7440e80..905a46a087 100644 --- a/thirdparty/harfbuzz/src/hb-debug.hh +++ b/thirdparty/harfbuzz/src/hb-debug.hh @@ -460,4 +460,9 @@ struct hb_no_trace_t { #endif +#ifndef HB_BUFFER_MESSAGE_MORE +#define HB_BUFFER_MESSAGE_MORE (HB_DEBUG+1) +#endif + + #endif /* HB_DEBUG_HH */ diff --git a/thirdparty/harfbuzz/src/hb-face.cc b/thirdparty/harfbuzz/src/hb-face.cc index 8f8b1a6d14..61adbdd503 100644 --- a/thirdparty/harfbuzz/src/hb-face.cc +++ b/thirdparty/harfbuzz/src/hb-face.cc @@ -342,7 +342,7 @@ hb_face_set_user_data (hb_face_t *face, * Since: 0.9.2 **/ void * -hb_face_get_user_data (hb_face_t *face, +hb_face_get_user_data (const hb_face_t *face, hb_user_data_key_t *key) { return hb_object_get_user_data (face, key); diff --git a/thirdparty/harfbuzz/src/hb-face.h b/thirdparty/harfbuzz/src/hb-face.h index 3b7477a76c..6ef2f8b886 100644 --- a/thirdparty/harfbuzz/src/hb-face.h +++ b/thirdparty/harfbuzz/src/hb-face.h @@ -96,7 +96,7 @@ hb_face_set_user_data (hb_face_t *face, hb_bool_t replace); HB_EXTERN void * -hb_face_get_user_data (hb_face_t *face, +hb_face_get_user_data (const hb_face_t *face, hb_user_data_key_t *key); HB_EXTERN void diff --git a/thirdparty/harfbuzz/src/hb-font.cc b/thirdparty/harfbuzz/src/hb-font.cc index fd9073c33e..856bbdda32 100644 --- a/thirdparty/harfbuzz/src/hb-font.cc +++ b/thirdparty/harfbuzz/src/hb-font.cc @@ -781,8 +781,8 @@ hb_font_funcs_set_user_data (hb_font_funcs_t *ffuncs, * Since: 0.9.2 **/ void * -hb_font_funcs_get_user_data (hb_font_funcs_t *ffuncs, - hb_user_data_key_t *key) +hb_font_funcs_get_user_data (const hb_font_funcs_t *ffuncs, + hb_user_data_key_t *key) { return hb_object_get_user_data (ffuncs, key); } @@ -1897,7 +1897,7 @@ hb_font_set_user_data (hb_font_t *font, * Since: 0.9.2 **/ void * -hb_font_get_user_data (hb_font_t *font, +hb_font_get_user_data (const hb_font_t *font, hb_user_data_key_t *key) { return hb_object_get_user_data (font, key); diff --git a/thirdparty/harfbuzz/src/hb-font.h b/thirdparty/harfbuzz/src/hb-font.h index 3f27bca288..e2c3df4a5a 100644 --- a/thirdparty/harfbuzz/src/hb-font.h +++ b/thirdparty/harfbuzz/src/hb-font.h @@ -86,8 +86,8 @@ hb_font_funcs_set_user_data (hb_font_funcs_t *ffuncs, HB_EXTERN void * -hb_font_funcs_get_user_data (hb_font_funcs_t *ffuncs, - hb_user_data_key_t *key); +hb_font_funcs_get_user_data (const hb_font_funcs_t *ffuncs, + hb_user_data_key_t *key); HB_EXTERN void @@ -993,7 +993,7 @@ hb_font_set_user_data (hb_font_t *font, HB_EXTERN void * -hb_font_get_user_data (hb_font_t *font, +hb_font_get_user_data (const hb_font_t *font, hb_user_data_key_t *key); HB_EXTERN void diff --git a/thirdparty/harfbuzz/src/hb-ft.cc b/thirdparty/harfbuzz/src/hb-ft.cc index 5c88a7f3bd..ef073475cb 100644 --- a/thirdparty/harfbuzz/src/hb-ft.cc +++ b/thirdparty/harfbuzz/src/hb-ft.cc @@ -1086,7 +1086,8 @@ hb_ft_font_changed (hb_font_t *font) } #endif - _hb_ft_hb_font_check_changed (font, ft_font); + ft_font->advance_cache.clear (); + ft_font->cached_serial = font->serial; } /** diff --git a/thirdparty/harfbuzz/src/hb-map.cc b/thirdparty/harfbuzz/src/hb-map.cc index a29fa1a313..5c5f5de59e 100644 --- a/thirdparty/harfbuzz/src/hb-map.cc +++ b/thirdparty/harfbuzz/src/hb-map.cc @@ -145,7 +145,7 @@ hb_map_set_user_data (hb_map_t *map, * Since: 1.7.7 **/ void * -hb_map_get_user_data (hb_map_t *map, +hb_map_get_user_data (const hb_map_t *map, hb_user_data_key_t *key) { return hb_object_get_user_data (map, key); diff --git a/thirdparty/harfbuzz/src/hb-map.h b/thirdparty/harfbuzz/src/hb-map.h index 41d877d6a1..3a067c5c73 100644 --- a/thirdparty/harfbuzz/src/hb-map.h +++ b/thirdparty/harfbuzz/src/hb-map.h @@ -74,7 +74,7 @@ hb_map_set_user_data (hb_map_t *map, hb_bool_t replace); HB_EXTERN void * -hb_map_get_user_data (hb_map_t *map, +hb_map_get_user_data (const hb_map_t *map, hb_user_data_key_t *key); diff --git a/thirdparty/harfbuzz/src/hb-number-parser.hh b/thirdparty/harfbuzz/src/hb-number-parser.hh index ec68c3a728..1a9dbba6dd 100644 --- a/thirdparty/harfbuzz/src/hb-number-parser.hh +++ b/thirdparty/harfbuzz/src/hb-number-parser.hh @@ -31,7 +31,7 @@ #include "hb.hh" -#line 32 "hb-number-parser.hh" +#line 35 "hb-number-parser.hh" static const unsigned char _double_parser_trans_keys[] = { 0u, 0u, 43u, 57u, 46u, 57u, 48u, 57u, 43u, 57u, 48u, 57u, 48u, 101u, 48u, 57u, 46u, 101u, 0 @@ -135,12 +135,12 @@ strtod_rl (const char *p, const char **end_ptr /* IN/OUT */) int cs; -#line 132 "hb-number-parser.hh" +#line 139 "hb-number-parser.hh" { cs = double_parser_start; } -#line 135 "hb-number-parser.hh" +#line 144 "hb-number-parser.hh" { int _slen; int _trans; @@ -198,7 +198,7 @@ _resume: exp_overflow = true; } break; -#line 187 "hb-number-parser.hh" +#line 202 "hb-number-parser.hh" } _again: diff --git a/thirdparty/harfbuzz/src/hb-ot-layout-common.hh b/thirdparty/harfbuzz/src/hb-ot-layout-common.hh index 9a4157b21f..0532039aad 100644 --- a/thirdparty/harfbuzz/src/hb-ot-layout-common.hh +++ b/thirdparty/harfbuzz/src/hb-ot-layout-common.hh @@ -72,10 +72,6 @@ using OT::Layout::MediumTypes; #define HB_MAX_LANGSYS_FEATURE_COUNT 50000 #endif -#ifndef HB_MAX_FEATURES -#define HB_MAX_FEATURES 750 -#endif - #ifndef HB_MAX_FEATURE_INDICES #define HB_MAX_FEATURE_INDICES 1500 #endif @@ -1337,7 +1333,7 @@ struct Lookup return_trace (true); } - private: + protected: HBUINT16 lookupType; /* Different enumerations for GSUB and GPOS */ HBUINT16 lookupFlag; /* Lookup qualifiers */ Array16Of<Offset16> diff --git a/thirdparty/harfbuzz/src/hb-ot-layout-gsubgpos.hh b/thirdparty/harfbuzz/src/hb-ot-layout-gsubgpos.hh index 5acd228b83..c77ec12fbe 100644 --- a/thirdparty/harfbuzz/src/hb-ot-layout-gsubgpos.hh +++ b/thirdparty/harfbuzz/src/hb-ot-layout-gsubgpos.hh @@ -1602,9 +1602,28 @@ static inline void apply_lookup (hb_ot_apply_context_t *c, if (unlikely (buffer->max_ops <= 0)) break; + if (HB_BUFFER_MESSAGE_MORE && c->buffer->messaging ()) + { + if (buffer->have_output) + c->buffer->sync_so_far (); + c->buffer->message (c->font, + "recursing to lookup %u at %d", + (unsigned) lookupRecord[i].lookupListIndex, + buffer->idx); + } + if (!c->recurse (lookupRecord[i].lookupListIndex)) continue; + if (HB_BUFFER_MESSAGE_MORE && c->buffer->messaging ()) + { + if (buffer->have_output) + c->buffer->sync_so_far (); + c->buffer->message (c->font, + "recursed to lookup %u", + (unsigned) lookupRecord[i].lookupListIndex); + } + unsigned int new_len = buffer->backtrack_len () + buffer->lookahead_len (); int delta = new_len - orig_len; @@ -4010,6 +4029,11 @@ struct GSUBGPOSVersion1_2 (version.to_int () >= 0x00010001u ? featureVars.static_size : 0); } + const typename Types::template OffsetTo<LookupList<Types>>* get_lookup_list_offset () const + { + return &lookupList; + } + template <typename TLookup> bool sanitize (hb_sanitize_context_t *c) const { diff --git a/thirdparty/harfbuzz/src/hb-ot-shape.cc b/thirdparty/harfbuzz/src/hb-ot-shape.cc index 2ada84b8a3..7f679cfd39 100644 --- a/thirdparty/harfbuzz/src/hb-ot-shape.cc +++ b/thirdparty/harfbuzz/src/hb-ot-shape.cc @@ -1141,6 +1141,18 @@ hb_propagate_flags (hb_buffer_t *buffer) if (!(buffer->scratch_flags & HB_BUFFER_SCRATCH_FLAG_HAS_GLYPH_FLAGS)) return; + /* If we are producing SAFE_TO_INSERT_TATWEEL, then do two things: + * + * - If the places that the Arabic shaper marked as SAFE_TO_INSERT_TATWEEL, + * are UNSAFE_TO_BREAK, then clear the SAFE_TO_INSERT_TATWEEL, + * - Any place that is SAFE_TO_INSERT_TATWEEL, is also now UNSAFE_TO_BREAK. + * + * We couldn't make this interaction earlier. It has to be done here. + */ + bool flip_tatweel = buffer->flags & HB_BUFFER_FLAG_PRODUCE_SAFE_TO_INSERT_TATWEEL; + + bool clear_concat = (buffer->flags & HB_BUFFER_FLAG_PRODUCE_UNSAFE_TO_CONCAT) == 0; + hb_glyph_info_t *info = buffer->info; foreach_cluster (buffer, start, end) @@ -1148,9 +1160,20 @@ hb_propagate_flags (hb_buffer_t *buffer) unsigned int mask = 0; for (unsigned int i = start; i < end; i++) mask |= info[i].mask & HB_GLYPH_FLAG_DEFINED; - if (mask) - for (unsigned int i = start; i < end; i++) - info[i].mask |= mask; + + if (flip_tatweel) + { + if (mask & HB_GLYPH_FLAG_UNSAFE_TO_BREAK) + mask &= ~HB_GLYPH_FLAG_SAFE_TO_INSERT_TATWEEL; + if (mask & HB_GLYPH_FLAG_SAFE_TO_INSERT_TATWEEL) + mask |= HB_GLYPH_FLAG_UNSAFE_TO_BREAK | HB_GLYPH_FLAG_UNSAFE_TO_CONCAT; + } + + if (clear_concat) + mask &= ~HB_GLYPH_FLAG_UNSAFE_TO_CONCAT; + + for (unsigned int i = start; i < end; i++) + info[i].mask = mask; } } diff --git a/thirdparty/harfbuzz/src/hb-ot-shaper-arabic.cc b/thirdparty/harfbuzz/src/hb-ot-shaper-arabic.cc index b331a048b6..ed2748b828 100644 --- a/thirdparty/harfbuzz/src/hb-ot-shaper-arabic.cc +++ b/thirdparty/harfbuzz/src/hb-ot-shaper-arabic.cc @@ -331,7 +331,7 @@ arabic_joining (hb_buffer_t *buffer) if (entry->prev_action != NONE && prev != UINT_MAX) { info[prev].arabic_shaping_action() = entry->prev_action; - buffer->unsafe_to_break (prev, i + 1); + buffer->safe_to_insert_tatweel (prev, i + 1); } else { @@ -365,7 +365,7 @@ arabic_joining (hb_buffer_t *buffer) if (entry->prev_action != NONE && prev != UINT_MAX) { info[prev].arabic_shaping_action() = entry->prev_action; - buffer->unsafe_to_break (prev, buffer->len); + buffer->safe_to_insert_tatweel (prev, buffer->len); } else if (2 <= state && state <= 5) /* States that have a possible prev_action. */ { diff --git a/thirdparty/harfbuzz/src/hb-ot-shaper-use-table.hh b/thirdparty/harfbuzz/src/hb-ot-shaper-use-table.hh index 4f09fa805e..e45ea30e60 100644 --- a/thirdparty/harfbuzz/src/hb-ot-shaper-use-table.hh +++ b/thirdparty/harfbuzz/src/hb-ot-shaper-use-table.hh @@ -90,263 +90,264 @@ #pragma GCC diagnostic pop static const uint8_t -hb_use_u8[1842] = +hb_use_u8[3083] = { - 0, 1, 2, 3, 3, 3, 3, 3, 3, 3, 4, 3, 3, 3, 3, 5, - 6, 7, 3, 8, 3, 3, 9, 3, 10, 3, 3, 11, 3, 12, 13, 3, - 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, - 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, - 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, - 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, - 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, - 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, - 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, - 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, - 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, - 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, - 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, - 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, - 14, 0, 0, 1, 1, 2, 1, 1, 3, 4, 5, 6, 7, 8, 9, 10, - 1, 11, 12, 1, 1, 1, 1, 1, 1, 13, 14, 15, 16, 17, 18, 19, - 1, 1, 20, 1, 1, 1, 1, 21, 1, 1, 1, 1, 1, 1, 1, 22, - 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, - 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 23, 24, 25, 26, 1, 1, - 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, - 27, 28, 1, 1, 1, 1, 1, 29, 1, 1, 1, 1, 30, 31, 1, 32, - 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 1, 46, 47, - 48, 1, 49, 49, 49, 49, 50, 1, 1, 1, 1, 1, 1, 1, 1, 1, - 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 51, 52, 1, 1, - 1, 53, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 49, 54, 1, - 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 55, 1, - 1, 1, 1, 56, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, - 1, 1, 1, 57, 58, 1, 1, 1, 1, 1, 1, 59, 1, 1, 1, 1, - 1, 1, 60, 61, 60, 60, 60, 60, 60, 60, 60, 60, 60, 60, 60, 60, - 60, 60, O, O, O, O, O, GB, O, O, B, B, B, B, B, B, - O, O, GB, O, O, O, O, WJ, O, O, O, O,FMPst,FMPst, O, O, - O, GB, O, O, O, CGJ, B, O, O, O, O, O, B, B, B, B, - B,VMAbv,VMAbv,VMAbv,VMAbv,VMAbv, O, O, B, O, O,VMAbv, O, O, B,CMBlw, - CMBlw,CMBlw,VMAbv,VMAbv,VMAbv,VMPst, B, B, VAbv, VPst,CMBlw, B, VPst, VPre, VPst, VBlw, - VBlw, VBlw, VBlw, VAbv, VAbv, VAbv, VAbv, VPst, VPst, VPst, VPst, H, VPre, VPst, O,VMAbv, - VMBlw, O, O, VAbv, VBlw, VBlw, B, B, VBlw, VBlw, GB,VMAbv,VMPst,VMPst, O, B, - B, B, B, O, O, B, B, O, B, B, B, O, B, O, VBlw, O, - O, VPre, VPre, O, O, VPre, VPre, H, O, O, O, O, O, VPst, B, B, - O, B, B, O,FMAbv, O, O,VMAbv,VMAbv,VMPst, B, B, B, O, O, O, - O, B, O, B, B, O,CMBlw, O, VPst, VPre, VPst, VBlw, VBlw, O, O, O, - O, VAbv, VAbv, O, O, VAbv, VAbv, H, O, O, O,VMBlw, O, O,VMAbv,CMAbv, - GB, GB, O, MBlw, O, O, VBlw, VAbv, O, VAbv, VAbv, VAbv, O, VPst, VPst, H, - O, O, O, B,VMAbv,VMAbv,VMAbv,CMAbv,CMAbv,CMAbv, O,VMAbv,VMPst,VMPst,CMBlw, B, - VPst, VAbv, O, VAbv, VAbv, VAbv, O, B, O, O, O, O,VMAbv, O, O, O, - VPst, VPst, VAbv, VPst, VPst, O, O, O, VPre, VPre, VPre, O, VPre, VPre,VMAbv,VMPst, - VMPst,VMPst,VMAbv, B, B, B,CMBlw, B, VAbv, VAbv, VPst, O, VAbv, VAbv, VAbv, O, - VAbv, VAbv, O, VAbv, VBlw, O, B,VMAbv,VMPst,VMPst, O, VPst, VPst, O, O, CS, - CS, O,VMAbv,VMAbv,VMPst,VMPst, B, B, B, VAbv, VAbv, B, VPst, VPst, VPst, VPst, - VPst, VBlw, VBlw, O, VPre, VPre, VPre, H, R, O, O, O, HVM, O, VPst, VPst, - VAbv, VAbv, VBlw, O, VBlw, O, VPst, VPre, VPre, VPre, VPre, VPre, VPre, VPst, VBlw, VBlw, - O, O, O, FBlw, O, FBlw, O,CMAbv, O, O, O, O, VPst, VPre, O,CMBlw, - VBlw, VAbv, VAbv, VBlw, VAbv, VAbv, VAbv, VAbv, VBlw, VBlw, VBlw, VBlw,VMAbv, O, VBlw, VAbv, - VMAbv,VMAbv, VBlw, O,VMAbv,VMAbv, B, SUB, SUB, SUB, SUB, SUB, SUB, SUB, O, SUB, - SUB, SUB, SUB, O, O, O, O, O, FBlw, O, B, B, B, VPst, VPst, VAbv, - VAbv, VBlw, VBlw, VPre, VAbv, VAbv, VAbv, VAbv,VMAbv,VMBlw,VMPst, IS, VAbv, MPst, MPre, MBlw, - MBlw, B, B, B, O, GB, O, O, GB, O, B, B, VPst, VPst, VBlw, VBlw, - B, B, B, B, MBlw, MBlw, MBlw, B, VPst,VMPst,VMPst, B, B, VPst, VPst,VMPst, - VMPst,VMPst,VMPst,VMPst, B, B, B, VAbv, VAbv, VAbv, VAbv, B, B, B, B, B, - MBlw, VPst, VPre, VAbv, VAbv,VMPst,VMPst,VMPst,VMPst,VMPst,VMPst,VMBlw, B,VMPst, B, B, - VMPst,VMPst, VPst, VAbv, O, O, B, B, VAbv, VBlw, VBlw, VPst, O, O, VPst, O, - O, O, B, O, VAbv, VBlw, CGJ, CGJ, VPst, VAbv, VAbv, VAbv, VAbv, VBlw, VBlw, VBlw, - VPre, VPre, VPre, VPre, VPre, VPre, VPre, VPre,VMAbv,VMPst, VPst,VMAbv,VMAbv,FMAbv, FAbv,CMAbv, - FMAbv,VMAbv,FMAbv, VAbv, IS,FMAbv, B,FMAbv, O, O, O, O, B, CGJ, CGJ, CGJ, - WJ, CGJ, GB, GB, GB, GB, GB,CMAbv,CMAbv, B, B,CMBlw, B, O, GB, B, - B, B, VAbv, VAbv, VBlw, VPst, VPst, VAbv, VAbv, VAbv, VAbv, SUB, SUB, SUB, FPst, FPst, - VMBlw, FPst, FPst, FPst, FPst, FPst, FPst, FBlw,VMAbv,FMBlw,VMPst,VMPst, O, O, VAbv, VPre, - VPst, VAbv, B, MPre, MBlw, SUB, FAbv, FAbv, MAbv, SUB, SUB, SUB, SUB, O, Sk, VPst, - VAbv, VPst, VAbv, VBlw, VBlw, VAbv, VBlw, VPst, VPre, VPre, VPre, VPre, VPre, VAbv,VMAbv,VMAbv, - VAbv,VMAbv,VMAbv, O, O,VMBlw,VMAbv,VMAbv,VMAbv, FAbv,VMPst, B, B, B,CMAbv, VPst, - VAbv, VAbv, VBlw, VBlw, VBlw, VBlw, VAbv, VAbv, VPre, VPre, VPre, VPre, VAbv, VAbv, H, B, - B, B, O, O, O,SMAbv,SMBlw,SMAbv,SMAbv,SMAbv,SMAbv,SMAbv,SMAbv,SMAbv,VMAbv, FAbv, - VMPst, B, VAbv, VBlw, VPre, VPst, VAbv, VAbv, VPst, IS, SUB, SUB, B, B, B, B, - CMAbv, VPst, VAbv, VAbv, VPst, VPst, VPst, VAbv, VPst, VAbv, FAbv, FAbv,CMBlw,CMBlw, SUB, SUB, - VPst, VPre, VPre, VPre, VPst, VPst, VBlw, FAbv, FAbv, FAbv, FAbv, FAbv, FAbv, FAbv,VMPre,VMPre, - FMAbv,CMBlw,VMAbv,VMAbv,VMAbv, O,VMBlw,VMBlw,VMBlw,VMBlw,VMBlw,VMBlw,VMAbv,VMAbv,VMAbv,VMPst, - VMBlw,VMBlw,VMBlw, O, O, O,VMAbv, CS, CS,VMPst,VMAbv,VMAbv, GB, O, O, O, - O,FMAbv, O, O, O, WJ, ZWNJ, CGJ, WJ, WJ, O, O, WJ, WJ, WJ, WJ, - WJ, O, WJ, WJ, WJ, WJ,FMPst, O, O, O,VMAbv, O, O, O, O, O, - O, H, B, B, VAbv, B, B, B, H, B, VPst, VBlw, VAbv, VPst, VBlw, O, - O, O, MPst, VPst, VPst, VPst, VPst, VPst, VPst, VPst, H,VMAbv, O, O,VMAbv,VMAbv, - B, B, O, O, B, VAbv, B, B, VAbv, VAbv, VAbv, VAbv, VAbv,VMBlw,VMBlw,VMBlw, - O, O, B, B, B, VBlw, VBlw, VBlw, VAbv, VBlw, VBlw, VBlw, VBlw, FAbv, FAbv, FAbv, - FPst, VPst,VMAbv,VMAbv, FAbv,VMPst, B, B, B,CMAbv, VAbv, MBlw, MPst, MBlw, H, O, - O, O, B, VAbv, O, B, B,VMAbv, VAbv, VAbv, VAbv, VBlw, VAbv, VPre, VPre, VAbv, - VBlw, MPst, MPre, MAbv, MBlw, O, B, B, B, FAbv, FAbv, FPst, O, O, GB, GB, - GB, O, O, O, B,VMPst,VMAbv,VMPst, B, B, VAbv, B, VAbv, VAbv, VBlw, B, - B, VAbv, B, B, VAbv,VMAbv, B,VMAbv, B, O, B, B, B, VPre, VBlw, VAbv, - VPre, VPst, O,VMPst, IS, O, VPst, VAbv, VPst, VPst, VBlw, VPst, VPst, O,VMPst, VBlw, - O, O, CGJ, CGJ, CGJ, CGJ, WJ, O, O, O, B, VBlw, VBlw, VBlw, VPst,VMBlw, - VMBlw,VMAbv,CMBlw,CMBlw,CMBlw, O, O, O, O, IS, B,CMBlw,CMBlw, O,VMAbv,VMAbv, - VMAbv,CMAbv, B, B, O, VAbv, VAbv, O, O, O, B, B,VMBlw,VMBlw,VMBlw, B, - B, B, B, B,CMBlw,CMBlw,CMBlw,CMBlw, O, O,VMPst,VMAbv,VMPst, CS, CS, B, - B, B, VAbv, VAbv, VAbv, VAbv, VBlw, VBlw, VAbv, VAbv, VAbv, VAbv, H, O, O, O, - N, N, N, N, N, N, N, N, B, B, VAbv, B, B, VAbv, VAbv, B, - O, O, O, O, O, HN,VMAbv,VMAbv,VMPst, B, VPst, VPre, VPst, VBlw, VBlw, VAbv, - VAbv, VPst, VPst, H,CMBlw, O, O, O, VBlw, O,VMAbv,VMAbv,VMAbv, B, VPre, VBlw, - VAbv, VAbv, VBlw, VAbv, VAbv, IS,CMAbv, O, B, B, B, VPst, VPst, B, B, B, - B,CMBlw, VPre, VPst, VBlw, VBlw, H, B, R, R, O,FMBlw,CMBlw, VAbv, VBlw, O, - VPre,VMAbv,VMAbv, H,CMAbv,CMAbv, VAbv,CMBlw, VBlw, O, B, B, O,CMBlw,CMBlw, B, - VPst, VPst, VPst, O, O, VPre, O, O,VMAbv,VMAbv, B, VPst, VPre, VPst, VPst, VPst, - H,VMAbv,VMAbv,VMPst,CMBlw, B, O, O,FMAbv, B, CS, CS, O, O, VBlw, VPre, - VAbv, VPre, VPre, VPst, VPre,VMAbv,VMAbv,VMAbv, H,CMBlw,VMAbv,VMAbv,VMPst, H,CMBlw, O, - O, O, VPst,VMAbv,VMPst, H,VMPst, VAbv, VPre, VPst, VAbv, VAbv, H,CMBlw, O, MBlw, - MPre, MAbv, VBlw, VBlw, VPre, VAbv, VBlw, VBlw, VBlw, VAbv, VAbv, VAbv, VAbv,VMAbv,VMPst, H, - CMBlw, O, VPst, VPre, O, VPre, VPre, O, O,VMAbv,VMAbv, VPst, IS, R, MPst, R, - MPst,CMBlw, O, O, VAbv, VAbv, VPst, VPst,VMPst,VMPst, H, B, O, O, VPre, O, - O, O, B, VAbv, VBlw, VBlw, VAbv, VAbv, VBlw, B, B, B, B,FMBlw, VBlw,VMAbv, - VMAbv,VMAbv,VMAbv,VMPst, R, MBlw, MBlw, MBlw, MBlw, GB, O, GB, O, IS, VAbv, VAbv, - VAbv, VPst, R, R, R, R, R, R, FBlw, FBlw, FBlw, FBlw, FBlw, FBlw, FBlw, FBlw, - VMAbv,VMPst,CMAbv, IS, O, O, VBlw, VBlw, VBlw, O, O, O, SUB, SUB, VBlw, VPre, - VBlw, VAbv, VPst,VMAbv,VMAbv, O, VAbv, VAbv, VBlw, O, O, O, VAbv, O, VAbv, VAbv, - O, VAbv,VMAbv,VMAbv,CMBlw, VAbv, VBlw, IS, R, MBlw, VPst, VPst, VPst, O, VPst,VMAbv, - VMPst, IS, B, B, GB, VAbv, VBlw, VPre, VPst, O, H, H, H, H, H, H, - H, B, O, O, O,CMBlw, O, VBlw, VBlw, VBlw, O, O, O,VMBlw,VMBlw,VMBlw, - VMBlw, O, O,CMBlw,CMBlw, O, B, B,VMAbv, O,CMAbv,CMAbv,CMAbv,CMAbv,CMAbv,CMAbv, - CMAbv, B, + 16, 50, 51, 51, 51, 52, 51, 83, 118, 131, 51, 57, 58, 179, 195, 61, + 51, 51, 51, 51, 51, 51, 51, 51, 51, 51, 51, 51, 51, 51, 51, 51, + 51, 51, 51, 51, 51, 51, 51, 51, 51, 51, 51, 51, 51, 51, 51, 51, + 51, 51, 51, 51, 51, 51, 51, 51, 51, 51, 51, 51, 51, 51, 51, 51, + 51, 51, 51, 51, 51, 51, 51, 51, 51, 51, 51, 51, 51, 51, 51, 51, + 51, 51, 51, 51, 51, 51, 51, 51, 51, 51, 51, 51, 51, 51, 51, 51, + 51, 51, 51, 51, 51, 51, 51, 51, 51, 51, 51, 51, 51, 51, 51, 51, + 14, 0, 1, 2, 2, 2, 2, 3, 2, 2, 2, 2, 2, 4, 2, 2, + 5, 6, 2, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 2, 2, 17, + 18, 19, 20, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 21, + 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 2, 33, 2, 2, 2, + 2, 34, 35, 2, 2, 2, 2, 2, 2, 2, 2, 2, 36, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 37, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 38, 39, 40, 41, 42, 43, 2, 44, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 45, 46, 2, + 47, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 48, 49, 2, 2, 2, + 2, 2, 2, 2, 2, 50, 51, 2, 52, 2, 2, 53, 2, 2, 54, 55, + 56, 57, 58, 59, 60, 61, 62, 63, 2, 64, 65, 2, 66, 67, 68, 69, + 2, 70, 2, 71, 72, 73, 74, 2, 2, 75, 76, 77, 78, 2, 79, 2, + 2, 80, 80, 80, 80, 80, 80, 80, 80, 81, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 82, 83, 2, 2, 2, 2, 2, 2, 2, 84, + 85, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 80, 80, 80, 86, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 87, 88, 2, 2, 2, 2, 2, + 2, 2, 2, 89, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 90, 2, 2, 91, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 92, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 93, 93, 94, 95, 93, 93, 93, 93, 93, 93, 93, 93, 93, 93, 93, + 93, 93, 93, 93, 93, 93, 93, 93, 93, 93, 93, 93, 93, 93, 93, 93, + 93, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, + 0, 2, 2, 2, 2, 2, 0, 0, 0, 3, 0, 0, 0, 0, 0, 4, + 0, 0, 5, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 6, 7, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 8, 9, 9, 9, 9, 0, 0, 0, 7, 10, + 0, 2, 2, 2, 2, 11, 12, 0, 0, 9, 13, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 14, 15, 16, 17, 18, 19, 20, 14, 21, 22, + 23, 10, 24, 25, 18, 2, 2, 2, 2, 2, 18, 0, 2, 2, 2, 2, + 2, 0, 2, 2, 2, 2, 2, 2, 2, 26, 27, 28, 2, 2, 2, 7, + 28, 7, 28, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 7, 2, 2, + 2, 7, 7, 0, 2, 2, 0, 15, 16, 17, 18, 29, 30, 31, 30, 32, + 0, 0, 0, 0, 33, 0, 0, 2, 28, 2, 0, 0, 0, 0, 0, 7, + 34, 10, 13, 28, 2, 2, 7, 0, 28, 7, 2, 28, 7, 2, 0, 35, + 16, 17, 29, 0, 25, 36, 25, 37, 0, 38, 0, 0, 0, 28, 2, 7, + 7, 0, 0, 0, 2, 2, 2, 2, 2, 39, 40, 41, 0, 0, 0, 0, + 0, 10, 13, 28, 2, 2, 2, 2, 28, 2, 28, 2, 2, 2, 2, 2, + 2, 7, 2, 28, 2, 2, 0, 15, 16, 17, 18, 19, 25, 20, 33, 22, + 0, 0, 0, 0, 0, 28, 9, 39, 42, 10, 27, 28, 2, 2, 2, 7, + 28, 7, 2, 28, 2, 2, 0, 15, 43, 0, 0, 25, 20, 0, 0, 2, + 28, 28, 0, 0, 0, 0, 0, 0, 0, 0, 44, 28, 2, 2, 7, 0, + 2, 7, 2, 2, 0, 28, 7, 7, 2, 0, 28, 7, 0, 2, 7, 0, + 2, 2, 2, 2, 2, 2, 0, 0, 21, 14, 45, 0, 46, 31, 46, 32, + 0, 0, 0, 0, 33, 0, 0, 0, 0, 13, 27, 47, 2, 2, 2, 7, + 2, 7, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 0, 15, + 20, 14, 21, 45, 20, 36, 20, 37, 0, 0, 0, 25, 29, 2, 7, 0, + 0, 8, 27, 28, 2, 2, 2, 7, 2, 2, 2, 28, 2, 2, 0, 15, + 43, 0, 0, 33, 45, 0, 0, 0, 7, 48, 49, 0, 0, 0, 0, 0, + 0, 9, 27, 2, 2, 2, 2, 7, 2, 2, 2, 2, 2, 2, 50, 51, + 21, 21, 17, 29, 46, 31, 46, 32, 52, 0, 0, 0, 33, 0, 0, 0, + 28, 10, 27, 28, 2, 2, 2, 2, 2, 2, 2, 2, 7, 0, 2, 2, + 2, 2, 28, 2, 2, 2, 2, 28, 0, 2, 2, 2, 7, 0, 53, 0, + 33, 21, 20, 29, 29, 16, 46, 46, 23, 0, 21, 0, 0, 0, 0, 0, + 0, 2, 0, 2, 7, 0, 0, 0, 0, 0, 0, 0, 0, 18, 0, 0, + 0, 2, 2, 54, 54, 55, 0, 0, 16, 2, 2, 2, 2, 28, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 7, 0, 56, 19, 57, 20, 20, 18, 18, + 44, 19, 9, 29, 9, 2, 2, 58, 59, 59, 59, 59, 59, 60, 59, 59, + 59, 59, 59, 59, 59, 59, 59, 59, 59, 59, 59, 59, 59, 59, 59, 61, + 0, 0, 0, 0, 62, 0, 0, 0, 0, 2, 2, 2, 2, 2, 63, 43, + 57, 64, 20, 20, 65, 66, 67, 68, 69, 2, 2, 2, 2, 2, 1, 0, + 3, 2, 2, 2, 21, 18, 2, 2, 70, 69, 71, 72, 63, 71, 27, 27, + 2, 50, 20, 51, 2, 2, 2, 2, 2, 2, 73, 74, 75, 27, 27, 76, + 77, 2, 2, 2, 2, 2, 27, 43, 0, 2, 57, 78, 0, 0, 0, 0, + 28, 2, 57, 45, 0, 0, 0, 0, 0, 2, 57, 0, 0, 0, 0, 0, + 0, 2, 2, 2, 2, 2, 2, 7, 2, 7, 57, 0, 0, 0, 0, 0, + 0, 2, 2, 79, 43, 20, 57, 18, 46, 46, 46, 46, 13, 80, 81, 82, + 83, 84, 85, 0, 0, 0, 0, 86, 0, 7, 0, 0, 28, 0, 87, 79, + 88, 2, 2, 2, 2, 7, 0, 0, 0, 40, 40, 89, 90, 2, 2, 2, + 2, 2, 2, 2, 2, 11, 7, 0, 0, 91, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 7, 20, 78, 43, 20, 92, 59, 0, + 0, 93, 94, 93, 93, 95, 96, 0, 0, 2, 2, 2, 2, 2, 2, 2, + 0, 2, 2, 7, 0, 0, 0, 0, 0, 2, 2, 2, 2, 2, 2, 0, + 0, 2, 2, 2, 2, 27, 0, 0, 0, 2, 2, 2, 2, 2, 7, 0, + 0, 2, 2, 2, 50, 97, 43, 0, 0, 2, 2, 98, 99, 100, 101, 59, + 61, 102, 14, 43, 20, 57, 19, 78, 46, 46, 74, 9, 9, 9, 103, 44, + 38, 9, 104, 72, 2, 2, 2, 2, 2, 2, 2, 105, 20, 18, 18, 20, + 46, 46, 20, 106, 2, 2, 2, 7, 0, 0, 0, 0, 0, 0, 107, 108, + 109, 109, 109, 0, 0, 0, 0, 0, 0, 104, 72, 2, 2, 2, 2, 2, + 2, 58, 59, 57, 23, 20, 110, 59, 2, 2, 2, 2, 105, 20, 21, 43, + 43, 100, 12, 0, 0, 0, 0, 0, 0, 2, 2, 59, 16, 46, 21, 111, + 100, 100, 100, 112, 113, 0, 0, 0, 0, 2, 2, 2, 2, 2, 0, 28, + 2, 9, 44, 114, 114, 114, 9, 114, 114, 13, 114, 114, 114, 24, 0, 38, + 0, 0, 0, 115, 116, 9, 3, 0, 0, 0, 0, 0, 0, 0, 117, 0, + 0, 0, 0, 0, 0, 0, 4, 118, 119, 40, 40, 3, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 119, 119, 120, 119, 119, 119, 119, 119, 119, 119, + 119, 0, 0, 121, 0, 0, 0, 0, 0, 0, 5, 121, 0, 0, 0, 0, + 0, 44, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 7, + 0, 2, 2, 2, 2, 0, 0, 0, 28, 0, 0, 0, 0, 0, 0, 0, + 122, 2, 51, 2, 106, 2, 8, 2, 2, 2, 63, 17, 14, 0, 0, 29, + 0, 2, 2, 0, 0, 0, 0, 0, 0, 27, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 123, 21, 21, 21, 21, 21, 21, 21, 124, 0, 0, 0, 0, + 0, 9, 9, 9, 9, 9, 9, 9, 9, 9, 2, 0, 0, 0, 0, 0, + 50, 2, 2, 2, 20, 20, 125, 114, 0, 2, 2, 2, 126, 18, 57, 18, + 111, 100, 127, 0, 0, 0, 0, 0, 0, 9, 128, 2, 2, 2, 2, 2, + 2, 2, 129, 21, 20, 18, 46, 130, 131, 132, 0, 0, 0, 0, 0, 0, + 0, 2, 2, 50, 28, 2, 2, 2, 2, 2, 2, 2, 2, 8, 20, 57, + 97, 74, 133, 134, 135, 0, 0, 0, 0, 2, 136, 2, 2, 2, 2, 137, + 0, 28, 2, 40, 3, 0, 77, 13, 2, 51, 20, 138, 50, 51, 2, 2, + 103, 8, 7, 0, 0, 0, 0, 0, 0, 2, 2, 2, 2, 2, 139, 19, + 23, 0, 0, 140, 141, 0, 0, 0, 0, 2, 63, 43, 21, 78, 45, 142, + 0, 79, 79, 79, 79, 79, 79, 79, 79, 0, 0, 0, 0, 0, 0, 0, + 4, 119, 119, 119, 119, 120, 0, 0, 0, 2, 2, 2, 2, 2, 7, 2, + 2, 2, 7, 2, 28, 2, 2, 2, 2, 2, 28, 2, 2, 2, 28, 7, + 0, 126, 18, 25, 29, 0, 0, 143, 144, 2, 2, 28, 2, 28, 2, 2, + 2, 2, 2, 2, 0, 12, 35, 0, 145, 2, 2, 11, 35, 0, 28, 2, + 2, 2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 28, 2, 2, + 7, 2, 2, 9, 39, 0, 0, 0, 0, 2, 2, 2, 2, 2, 25, 36, + 0, 2, 2, 2, 114, 114, 114, 114, 114, 146, 2, 7, 0, 0, 0, 0, + 0, 2, 12, 12, 0, 0, 0, 0, 0, 7, 2, 2, 7, 2, 2, 2, + 2, 28, 2, 7, 0, 28, 2, 0, 0, 147, 148, 149, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 20, 20, 18, 18, 18, 20, 20, 132, 0, 0, 0, + 0, 0, 150, 150, 150, 150, 150, 150, 150, 150, 150, 150, 2, 2, 2, 2, + 2, 51, 50, 51, 0, 0, 0, 0, 151, 9, 72, 2, 2, 2, 2, 2, + 2, 16, 17, 19, 14, 22, 35, 0, 0, 0, 29, 0, 0, 0, 0, 0, + 0, 9, 47, 2, 2, 2, 2, 2, 2, 2, 2, 2, 126, 18, 20, 152, + 20, 19, 153, 154, 2, 2, 2, 2, 2, 0, 0, 63, 155, 0, 0, 0, + 0, 2, 11, 0, 0, 0, 0, 0, 0, 2, 63, 23, 18, 18, 18, 20, + 20, 106, 156, 0, 0, 157, 158, 29, 159, 28, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 21, 17, 20, 20, 160, 42, 0, 0, 0, + 44, 2, 2, 2, 7, 7, 2, 2, 28, 2, 2, 2, 2, 2, 2, 2, + 28, 2, 2, 2, 2, 2, 2, 2, 8, 16, 17, 19, 20, 161, 29, 0, + 0, 9, 9, 28, 2, 2, 2, 7, 28, 7, 2, 28, 2, 2, 56, 15, + 21, 14, 21, 45, 30, 31, 30, 32, 0, 0, 0, 0, 33, 0, 0, 0, + 2, 2, 21, 0, 9, 9, 9, 44, 0, 9, 9, 44, 0, 0, 0, 0, + 0, 2, 2, 63, 23, 18, 18, 18, 20, 21, 124, 13, 15, 0, 0, 0, + 0, 2, 2, 2, 2, 2, 0, 0, 162, 163, 0, 0, 0, 0, 0, 0, + 0, 16, 17, 18, 18, 64, 97, 23, 159, 9, 164, 7, 0, 0, 0, 0, + 0, 2, 2, 2, 2, 2, 2, 2, 63, 23, 18, 18, 0, 46, 46, 9, + 165, 35, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 2, 2, 18, + 0, 21, 17, 18, 18, 19, 14, 80, 165, 36, 0, 0, 0, 0, 0, 0, + 0, 2, 2, 2, 2, 2, 8, 166, 23, 18, 20, 20, 164, 7, 0, 0, + 0, 2, 2, 2, 2, 2, 7, 41, 134, 21, 20, 18, 74, 19, 20, 0, + 0, 2, 2, 2, 7, 0, 0, 0, 0, 2, 2, 2, 2, 2, 2, 16, + 17, 18, 19, 20, 103, 165, 35, 0, 0, 2, 2, 2, 7, 28, 0, 2, + 2, 2, 2, 28, 7, 2, 2, 2, 2, 21, 21, 16, 30, 31, 10, 167, + 168, 169, 170, 0, 0, 0, 0, 0, 0, 2, 2, 2, 2, 0, 2, 2, + 2, 63, 23, 18, 18, 0, 20, 21, 27, 106, 0, 31, 0, 0, 0, 0, + 0, 50, 18, 20, 20, 20, 138, 2, 2, 2, 171, 172, 9, 13, 173, 70, + 174, 0, 0, 1, 145, 0, 0, 0, 0, 50, 18, 20, 14, 17, 18, 2, + 2, 2, 2, 156, 156, 156, 175, 175, 175, 175, 175, 175, 13, 176, 0, 28, + 0, 20, 18, 18, 29, 20, 20, 9, 165, 0, 59, 59, 59, 59, 59, 59, + 59, 64, 19, 80, 44, 0, 0, 0, 0, 2, 2, 2, 7, 2, 28, 2, + 2, 50, 20, 20, 29, 0, 36, 20, 25, 9, 158, 177, 173, 0, 0, 0, + 0, 2, 2, 2, 28, 7, 2, 2, 2, 2, 2, 2, 2, 2, 21, 21, + 45, 20, 33, 80, 66, 0, 0, 0, 0, 2, 178, 64, 45, 0, 0, 0, + 0, 179, 179, 179, 106, 7, 0, 0, 0, 9, 9, 9, 44, 0, 0, 0, + 0, 2, 2, 2, 2, 2, 7, 0, 56, 180, 18, 18, 18, 18, 18, 18, + 18, 18, 18, 18, 18, 18, 18, 18, 18, 18, 18, 18, 18, 0, 0, 0, + 38, 114, 24, 0, 0, 0, 0, 0, 0, 0, 0, 7, 0, 0, 0, 0, + 0, 2, 2, 2, 0, 0, 0, 0, 0, 2, 2, 2, 2, 2, 0, 56, + 35, 0, 4, 119, 119, 119, 120, 0, 0, 9, 9, 9, 47, 2, 2, 2, + 0, 2, 2, 2, 2, 2, 0, 0, 2, 2, 2, 2, 2, 2, 2, 2, + 44, 2, 2, 2, 2, 2, 2, 9, 9, 2, 2, 42, 42, 42, 90, 0, + 0, O, O, O, GB, B, B, GB, O, O, WJ,FMPst,FMPst, O, CGJ, B, + O, B,VMAbv,VMAbv,VMAbv, O,VMAbv, B,CMBlw,CMBlw,CMBlw,VMAbv,VMPst, VAbv, VPst,CMBlw, + B, VPst, VPre, VPst, VBlw, VBlw, VBlw, VBlw, VAbv, VAbv, VAbv, VPst, VPst, VPst, H, VPre, + VPst,VMBlw, O, O, VAbv, GB,VMAbv,VMPst,VMPst, O, B, VBlw, O, O, VPre, VPre, + O, VPre, H, O, VPst,FMAbv, O,CMBlw, O, VAbv, O, VAbv, H, O,VMBlw,VMAbv, + CMAbv, GB, GB, O, MBlw,CMAbv,CMAbv, VPst, VAbv,VMAbv, O, VPst, O, VPre, VPre,VMAbv, + B, O, CS, CS, O, B, VAbv, VAbv, B, R, O, HVM, O, O, FBlw, O, + CMAbv, O,CMBlw, VAbv, VBlw, B, SUB, SUB, SUB, O, SUB, SUB, O, FBlw, O, B, + VPst, VBlw, VPre,VMAbv,VMBlw,VMPst, IS, VAbv, MPst, MPre, MBlw, MBlw, B, MBlw, MBlw, VPst, + VMPst,VMPst, B, MBlw, VPst, VPre, VAbv, VAbv,VMPst,VMPst,VMBlw, B,VMPst, VBlw, VPst, CGJ, + CGJ, VPst,VMAbv,VMAbv,FMAbv, FAbv,CMAbv,FMAbv,VMAbv,FMAbv, VAbv, IS,FMAbv, B,FMAbv, B, + CGJ, WJ, CGJ, GB,CMAbv,CMAbv, B, GB, B, VAbv, SUB, FPst, FPst,VMBlw, FPst, FPst, + FBlw,VMAbv,FMBlw, VAbv, VPre, B, MPre, MBlw, SUB, FAbv, FAbv, MAbv, SUB, Sk, VPst, VAbv, + VMAbv,VMAbv, FAbv,CMAbv, VPst, H, B, O,SMAbv,SMBlw,SMAbv,SMAbv,SMAbv, VPst, IS, VBlw, + FAbv,VMPre,VMPre,FMAbv,CMBlw,VMBlw,VMBlw,VMAbv, CS, CS,VMPst, O,FMAbv, ZWNJ, CGJ, WJ, + WJ, WJ, O,FMPst, O, O, H, MPst, VPst, H,VMAbv, VAbv,VMBlw, B, VBlw, FPst, + VPst, FAbv,VMPst, B,CMAbv, VAbv, MBlw, MPst, MBlw, H, O, VBlw, MPst, MPre, MAbv, MBlw, + O, B, FAbv, FAbv, FPst, VBlw, B, B, VPre, O,VMPst, IS, O,VMPst, VBlw, VPst, + VMBlw,VMBlw,VMAbv, O, IS,VMBlw, B,VMPst,VMAbv,VMPst, CS, CS, B, N, N, O, + HN, VPre, VBlw, VAbv, IS,CMAbv, O, VPst, B, R, R, O,FMBlw,CMBlw, VAbv, VPre, + VMAbv,VMAbv, H, VAbv,CMBlw,FMAbv, B, CS, CS, H,CMBlw,VMPst, H,VMPst, VAbv,VMAbv, + VPst, IS, R, MPst, R, MPst,CMBlw, B,FMBlw, VBlw,VMAbv, R, MBlw, MBlw, GB, FBlw, + FBlw,CMAbv, IS, VBlw, IS, GB, VAbv, H, H, O, VBlw, }; static const uint16_t -hb_use_u16[2056] = +hb_use_u16[768] = { 0, 0, 1, 2, 0, 0, 0, 0, 0, 0, 3, 4, 0, 5, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 6, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 7, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 8, 9, 10, 11, - 0, 0, 0, 0, 9, 12, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 13, 9, 9, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 17, 25, - 26, 20, 21, 27, 28, 29, 30, 31, 32, 33, 21, 34, 35, 0, 17, 36, - 37, 20, 21, 38, 23, 39, 17, 40, 41, 42, 43, 44, 45, 46, 30, 0, - 47, 48, 21, 49, 50, 51, 17, 0, 52, 48, 21, 53, 50, 54, 17, 55, - 56, 48, 9, 57, 58, 59, 17, 0, 60, 61, 9, 62, 63, 64, 30, 65, - 66, 67, 9, 68, 69, 9, 70, 71, 72, 73, 74, 75, 76, 0, 0, 0, - 9, 9, 77, 78, 79, 80, 81, 82, 83, 84, 0, 0, 0, 0, 0, 0, - 9, 85, 9, 86, 9, 87, 88, 89, 9, 9, 9, 90, 91, 92, 2, 0, - 93, 0, 9, 9, 9, 9, 9, 94, 95, 9, 96, 0, 0, 0, 0, 0, - 97, 98, 99,100, 30, 9,101,102, 9, 9,103, 9,104,105, 0, 0, - 9,106, 9, 9, 9,107,108,109, 2, 2, 0, 0, 0, 0, 0, 0, - 110, 9, 9,111,112, 2,113,114,115, 9,116, 9, 9, 9,117,118, - 9, 9,119,120,121, 0, 0, 0, 0, 0, 0, 0, 0,122,123,124, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,125, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 6, 0, 0, 0, + 0, 0, 0, 0, 7, 0, 0, 0, 0, 0, 0, 0, 8, 9, 10, 11, + 0, 0, 0, 0, 9, 12, 0, 0, 13, 9, 9, 14, 15, 16, 17, 18, + 19, 20, 21, 22, 23, 24, 17, 25, 26, 20, 21, 27, 28, 29, 30, 31, + 32, 33, 21, 34, 35, 0, 17, 36, 37, 20, 21, 38, 23, 39, 17, 40, + 41, 42, 43, 44, 45, 46, 30, 0, 47, 48, 21, 49, 50, 51, 17, 0, + 52, 48, 21, 53, 50, 54, 17, 55, 56, 48, 9, 57, 58, 59, 17, 0, + 60, 61, 9, 62, 63, 64, 30, 65, 66, 67, 9, 68, 69, 9, 70, 71, + 72, 73, 74, 75, 76, 0, 0, 0, 9, 9, 77, 78, 79, 80, 81, 82, + 83, 84, 0, 0, 0, 0, 0, 0, 9, 85, 9, 86, 9, 87, 88, 89, + 9, 9, 9, 90, 91, 92, 2, 0, 93, 0, 9, 9, 9, 9, 9, 94, + 95, 9, 96, 0, 0, 0, 0, 0, 97, 98, 99,100, 30, 9,101,102, + 9, 9,103, 9,104,105, 0, 0, 9,106, 9, 9, 9,107,108,109, + 2, 2, 0, 0, 0, 0, 0, 0,110, 9, 9,111,112, 2,113,114, + 115, 9,116, 9, 9, 9,117,118, 9, 9,119,120,121, 0, 0, 0, + 0, 0, 0, 0, 0,122,123,124, 0, 0, 0, 0, 0, 0, 0,125, 126,127,128, 0, 0, 0,129,130,131, 0, 0, 0, 0, 0, 0,132, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,133, 0, 0, 0, - 0, 0, 0, 9, 9, 9,134,135, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0,133, 0, 0, 0, 0, 0, 0, 9, 9, 9,134,135, 136, 9,137, 0, 9, 9, 9,138,139, 9, 9,140,141, 2,142,143, 9, 9,144, 9,145,146, 0, 0,147, 9, 9,148,149, 2,150, 98, 9, 9,151,152,153, 2, 9,154, 9, 9, 9,155,156, 0,157,158, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 9, 9,159, 2, - 160, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,161, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,162, + 0, 0, 0, 0, 9, 9,159, 2,160, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0,161, 0, 0, 0, 0, 0, 0, 0,162, 0, 0, 0, 0, 0, 0, 0,163,163,164, 33,165, 0, 0, 0, 0, 166,167, 9,168, 94, 0, 0, 0, 0, 0, 0, 0, 69, 9,169, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 9,170,171, 0, 0, 0, 0, 0, - 9, 9,172, 2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 9, 9,173,170, 0, 0, 0, 0, - 0, 0, 0, 9,174,175, 0, 9,176, 0, 0,177,178, 0, 0, 0, - 179, 9, 9,180,181,182,183,184,185, 9, 9,186,187, 0, 0, 0, - 188, 9,189,190,191, 9, 9,192,185, 9, 9,193,194,105,195,102, - 9, 33,196,197, 0, 0, 0, 0,198,199, 94, 9, 9,200,201, 2, - 202, 20, 21,203,204,205,206,207, 0, 0, 0, 0, 0, 0, 0, 0, + 9,170,171, 0, 0, 0, 0, 0, 9, 9,172, 2, 0, 0, 0, 0, + 9, 9,173,170, 0, 0, 0, 0, 0, 0, 0, 9,174,175, 0, 9, + 176, 0, 0,177,178, 0, 0, 0,179, 9, 9,180,181,182,183,184, + 185, 9, 9,186,187, 0, 0, 0,188, 9,189,190,191, 9, 9,192, + 185, 9, 9,193,194,105,195,102, 9, 33,196,197, 0, 0, 0, 0, + 198,199, 94, 9, 9,200,201, 2,202, 20, 21,203,204,205,206,207, 9, 9, 9,208,209,210,211, 0,195, 9, 9,212,213, 2, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 9, 9,214,215,216,217, 0, 0, - 9, 9, 9,218,219, 2, 0, 0, 9, 9,220,221, 2, 0, 0, 0, - 9,222,223,103,224, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 9, 9,225,226, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 227,228, 9,229,230, 2, 0, 0, 0, 0,231, 9, 9,232,233, 0, - 234, 9, 9,235,236,237, 9, 9,238,239, 0, 0, 0, 0, 0, 0, - 21, 9,214,240, 7, 9, 70, 18, 9,241, 73,242, 0, 0, 0, 0, - 243, 9, 9,244,245, 2,246, 9,247,248, 2, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 9,249, - 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, - 9, 9, 98,250, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 2, 0, 0, 0, - 9, 9, 9,251, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 9, 9,214,215,216,217, 0, 0, 9, 9, 9,218,219, 2, 0, 0, + 9, 9,220,221, 2, 0, 0, 0, 9,222,223,103,224, 0, 0, 0, + 9, 9,225,226, 0, 0, 0, 0,227,228, 9,229,230, 2, 0, 0, + 0, 0,231, 9, 9,232,233, 0,234, 9, 9,235,236,237, 9, 9, + 238,239, 0, 0, 0, 0, 0, 0, 21, 9,214,240, 7, 9, 70, 18, + 9,241, 73,242, 0, 0, 0, 0,243, 9, 9,244,245, 2,246, 9, + 247,248, 2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 9,249, + 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 98,250, 0, 0, 0, 0, + 0, 0, 0, 0, 2, 0, 0, 0, 9, 9, 9,251, 0, 0, 0, 0, 9, 9, 9, 9,252,253,254,254,255,256, 0, 0, 0, 0,257, 0, - 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9,258, 0, 0, - 9, 9, 9, 9, 9, 9,105, 70, 94,259, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0,260, 0, 0, 0, 0, 0, 0, 0, 0, - 9, 9, 70,261,262, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 9,263, 0, 9, 9,264, 2, - 9, 9, 9, 9,265, 2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 129,129,129,129,129,129,129,129,129,129,129,129,129,129,129,129, + 9, 9, 9, 9, 9,258, 0, 0, 9, 9, 9, 9, 9, 9,105, 70, + 94,259, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,260, + 9, 9, 70,261,262, 0, 0, 0, 0, 9,263, 0, 9, 9,264, 2, + 9, 9, 9, 9,265, 2, 0, 0,129,129,129,129,129,129,129,129, 160,160,160,160,160,160,160,160,160,160,160,160,160,160,160,129, - 0, 0, 0, 0, 0, 0, 0, 1, 2, 2, 3, 0, 4, 0, 0, 5, - 6, 0, 0, 0, 0, 7, 0, 0, 0, 0, 0, 8, 9, 0, 0, 0, - 0, 0, 10, 2, 2, 2, 2, 2, 2, 2, 11, 12, 12, 0, 13, 14, - 2, 2, 15, 0, 16, 2, 2, 2, 2, 2, 17, 18, 19, 20, 21, 22, - 23, 24, 2, 2, 25, 10, 2, 2, 10, 2, 2, 2, 26, 27, 2, 28, - 28, 2, 2, 2, 2, 2, 29, 2, 30, 10, 3, 18, 19, 31, 32, 33, - 0, 34, 0, 35, 3, 0, 0, 36, 37, 27, 38, 39, 29, 40, 3, 41, - 42, 43, 44, 45, 46, 0, 27, 30, 0, 10, 2, 2, 47, 48, 0, 0, - 37, 27, 2, 35, 35, 2, 2, 2, 29, 27, 3, 18, 19, 49, 50, 51, - 0, 0, 52, 53, 54, 27, 2, 28, 29, 27, 3, 55, 0, 56, 0, 35, - 57, 0, 0, 0, 58, 27, 38, 10, 29, 3, 40, 29, 39, 9, 38, 10, - 2, 2, 3, 59, 60, 61, 62, 33, 0, 34, 0, 0, 63, 64, 2, 29, - 29, 2, 2, 2, 2, 2, 3, 65, 21, 66, 67, 45, 0, 68, 38, 0, - 69, 27, 2, 29, 2, 27, 3, 55, 0, 70, 0, 13, 71, 0, 0, 0, - 72, 2, 2, 29, 2, 2, 73, 74, 75, 76, 62, 77, 0, 34, 0, 39, - 54, 27, 2, 2, 2, 38, 10, 2, 35, 2, 2, 57, 2, 38, 78, 34, - 79, 80, 81, 82, 59, 0, 0, 0, 3, 38, 0, 0, 0, 0, 83, 0, - 2, 84, 85, 86, 2, 2, 27, 2, 2, 2, 2, 9, 87, 88, 89, 90, - 91, 92, 2, 93, 94, 94, 95, 94, 94, 94, 94, 94, 94, 94, 94, 96, - 0, 97, 0, 0, 2, 2, 98, 99,100,101,102,103, 2, 2,104,105, - 2,106,107,108,109,110,111,112,113,114, 2, 2,115,116,117,118, - 2, 2,119,120,121,122, 0, 39,121,123, 0, 0,121, 0, 0, 0, - 2, 2, 2, 29,124, 0, 0, 0, 2,125,126,127,128,129,130,131, - 132, 0, 0,133, 9, 39,134,135, 2, 2, 9, 0,136,137, 2, 2, - 2, 2,138, 0,139, 2, 2, 2, 2, 2, 2, 38,140,141,142, 0, - 143,144,145, 0, 2, 2, 2, 3, 2, 9, 0, 0, 2, 2, 2, 0, - 2, 2,146, 0, 2, 2, 38, 0, 2, 73,147, 0, 2,148,149,150, - 151,141,152,153,154, 12,155,156,157,158, 2, 2, 2,159,160,161, - 162,163, 2, 9, 0, 0,164,165,166, 0, 0, 0,167, 2, 2, 2, - 93,168,169,170, 2,171,172,173,174, 0, 0, 0, 2,175,176,177, - 178,179, 0, 0, 2, 2, 3, 27,180,181,182,181,183,181,184, 46, - 0,185,186, 0, 0, 0,187, 0, 0, 0,188,189,136, 4, 0, 0, - 0, 0,190,191,192,192,192,192, 0,193, 0, 0, 6,193, 0, 0, - 194, 0, 0, 0, 0, 0, 0, 9, 2, 2, 0, 39, 0, 0, 0,195, - 196,197, 11, 2, 98,198, 0,199, 2, 0, 0, 0,112, 2, 2, 2, - 2,200,201,201,201,202, 0, 0, 12, 12, 12, 12,203, 0, 0,204, - 2,205,206,207, 2,208,209,210,211, 0, 0, 0,212, 2, 2, 2, - 213, 79,127,214,215, 0, 0, 0, 2,216, 2, 2, 2, 2,217,218, - 219,220, 0, 0,221, 2, 2,222, 27,223,224,225,226,227,114,228, - 229, 0, 0, 0, 2, 2,230,231, 0,232, 0, 0, 98,233,234,235, - 236,236,236,236, 0, 0, 0,188,192,192,237, 0, 2, 2, 38, 2, - 38, 35, 2, 2, 35, 2, 35, 9,238, 68, 0,239, 2, 27, 27, 2, - 2, 3,240,241, 2,242, 39, 2, 3, 0, 0, 0, 0, 0, 27, 38, - 2,243, 0, 0, 2, 2,244,245, 2,246,181,181,247, 9, 0, 0, - 248,249, 0, 0, 29, 38, 2, 2, 27, 9, 27, 0,250,251, 2, 2, - 2, 2,252,160,253,254, 0, 0,255,256,256,256,256,257, 2, 2, - 258,259, 0,260,261, 2, 2, 2,262,263,264, 0,265, 0, 0, 0, - 266, 2, 2, 2, 2,208,253,267,268,269, 2, 2, 0,270, 0, 0, - 271, 0, 0, 0, 98,272,160,252,273, 0,274,275, 27, 2, 2, 2, - 2, 2, 2, 75,252,276, 0, 58, 2, 38, 29, 35, 2, 2, 2, 35, - 2, 2, 2, 11,262, 20,277, 0, 12, 27, 2, 28, 29, 27,278,279, - 21,280, 32, 33, 0, 34, 0, 10,106,281, 12,194, 12,194, 0, 0, - 2,282,160,253,283,284, 0, 0, 2, 2, 3,285,286, 0, 0, 0, - 262,160,287,288,289, 9, 0, 0, 2, 2, 2, 98,272, 83,128,290, - 291, 0, 0, 0, 0, 0, 2, 83, 75,160,263,292,245, 0, 0, 0, - 2, 2, 11,293,253,294, 9, 0, 2, 2, 38,295, 79,296, 20, 0, - 2, 38, 0, 0, 2, 2, 2,262,297,298,299, 0, 2, 38, 57, 2, - 2, 40, 2, 2,201,300,301,302,303, 0, 0, 0, 2, 2, 10, 2, - 282,160,304,305,306,307, 0, 0,308,252,309, 2,310,311,312,313, - 0,314, 0, 0,308,315, 19, 2, 2,316,317,318,318,319,320, 57, - 89,321,252,290,322, 94, 94, 94,323,324, 0, 0, 2, 38, 35, 2, - 113,325,326,327,328,329, 0, 0, 2, 35, 29, 2, 2, 2,106,330, - 50,331, 0, 0,332,333, 0, 0,334,335, 9, 0, 12,180, 0, 0, - 2, 2, 38,336,337,160,160,160,160,160,160,160,160,160, 0,338, - 339, 0, 0, 0, 0, 9, 0, 0, 2, 3, 0, 0, 2, 2, 3,340, - 188,192,191, 0, 12,266, 2, 3, 2, 2, 3, 10, 2, 2, 2,341, - 2, 2, 2, 12, 2,342,343, 0, }; +static inline unsigned +hb_use_b4 (const uint8_t* a, unsigned i) +{ + return (a[i>>1]>>((i&1u)<<2))&15u; +} static inline uint_fast8_t hb_use_get_category (unsigned u) { - return u<921600u?hb_use_u8[466+(((hb_use_u16[992+(((hb_use_u16[((hb_use_u8[226+(((hb_use_u8[u>>2>>2>>4>>4])<<4)+((u>>2>>2>>4)&15u))])<<4)+((u>>2>>2)&15u)])<<2)+((u>>2)&3u))])<<2)+((u)&3u))]:O; + return u<921600u?hb_use_u8[2721+(((hb_use_u8[593+(((hb_use_u16[((hb_use_u8[113+(((hb_use_b4(hb_use_u8,u>>1>>3>>3>>5))<<5)+((u>>1>>3>>3)&31u))])<<3)+((u>>1>>3)&7u)])<<3)+((u>>1)&7u))])<<1)+((u)&1u))]:O; } #undef B @@ -392,5 +393,26 @@ hb_use_get_category (unsigned u) #undef VMPre +#ifdef HB_USE_TABLE_MAIN +int main (int argc, char **argv) +{ + if (argc != 2) + { + for (unsigned u = 0; u < 0x10FFFFu; u++) + printf ("U+%04X %d\n", u, hb_use_get_category (u)); + return 0; + } + + hb_codepoint_t u; + sscanf (argv[1], "%x", &u); + + printf ("%d\n", hb_use_get_category (u)); + + return 0; +} + +#endif + + #endif /* HB_OT_SHAPER_USE_TABLE_HH */ /* == End of generated table == */ diff --git a/thirdparty/harfbuzz/src/hb-repacker.hh b/thirdparty/harfbuzz/src/hb-repacker.hh index 173fe4a2fb..61b142238e 100644 --- a/thirdparty/harfbuzz/src/hb-repacker.hh +++ b/thirdparty/harfbuzz/src/hb-repacker.hh @@ -29,10 +29,9 @@ #include "hb-open-type.hh" #include "hb-map.hh" -#include "hb-priority-queue.hh" -#include "hb-serialize.hh" #include "hb-vector.hh" #include "graph/graph.hh" +#include "graph/gsubgpos-graph.hh" #include "graph/serialize.hh" using graph::graph_t; @@ -42,6 +41,143 @@ using graph::graph_t; * docs/repacker.md */ +struct lookup_size_t +{ + unsigned lookup_index; + size_t size; + unsigned num_subtables; + + static int cmp (const void* a, const void* b) + { + return cmp ((const lookup_size_t*) a, + (const lookup_size_t*) b); + } + + static int cmp (const lookup_size_t* a, const lookup_size_t* b) + { + double subtables_per_byte_a = (double) a->num_subtables / (double) a->size; + double subtables_per_byte_b = (double) b->num_subtables / (double) b->size; + if (subtables_per_byte_a == subtables_per_byte_b) { + return b->lookup_index - a->lookup_index; + } + + double cmp = subtables_per_byte_b - subtables_per_byte_a; + if (cmp < 0) return -1; + if (cmp > 0) return 1; + return 0; + } +}; + +static inline +bool _presplit_subtables_if_needed (graph::gsubgpos_graph_context_t& ext_context) +{ + // For each lookup this will check the size of subtables and split them as needed + // so that no subtable is at risk of overflowing. (where we support splitting for + // that subtable type). + // + // TODO(grieger): de-dup newly added nodes as necessary. Probably just want a full de-dup + // pass after this processing is done. Not super necessary as splits are + // only done where overflow is likely, so de-dup probably will get undone + // later anyways. + for (unsigned lookup_index : ext_context.lookups.keys ()) + { + graph::Lookup* lookup = ext_context.lookups.get(lookup_index); + if (!lookup->split_subtables_if_needed (ext_context, lookup_index)) + return false; + } + + return true; +} + +/* + * Analyze the lookups in a GSUB/GPOS table and decide if any should be promoted + * to extension lookups. + */ +static inline +bool _promote_extensions_if_needed (graph::gsubgpos_graph_context_t& ext_context) +{ + // Simple Algorithm (v1, current): + // 1. Calculate how many bytes each non-extension lookup consumes. + // 2. Select up to 64k of those to remain as non-extension (greedy, highest subtables per byte first) + // 3. Promote the rest. + // + // Advanced Algorithm (v2, not implemented): + // 1. Perform connected component analysis using lookups as roots. + // 2. Compute size of each connected component. + // 3. Select up to 64k worth of connected components to remain as non-extensions. + // (greedy, highest subtables per byte first) + // 4. Promote the rest. + + // TODO(garretrieger): support extension demotion, then consider all lookups. Requires advanced algo. + // TODO(garretrieger): also support extension promotion during iterative resolution phase, then + // we can use a less conservative threshold here. + // TODO(grieger): skip this for the 24 bit case. + if (!ext_context.lookups) return true; + + hb_vector_t<lookup_size_t> lookup_sizes; + lookup_sizes.alloc (ext_context.lookups.get_population ()); + + for (unsigned lookup_index : ext_context.lookups.keys ()) + { + const graph::Lookup* lookup = ext_context.lookups.get(lookup_index); + hb_set_t visited; + lookup_sizes.push (lookup_size_t { + lookup_index, + ext_context.graph.find_subgraph_size (lookup_index, visited), + lookup->number_of_subtables (), + }); + } + + lookup_sizes.qsort (); + + size_t lookup_list_size = ext_context.graph.vertices_[ext_context.lookup_list_index].table_size (); + size_t l2_l3_size = lookup_list_size; // Lookup List + Lookups + size_t l3_l4_size = 0; // Lookups + SubTables + size_t l4_plus_size = 0; // SubTables + their descendants + + // Start by assuming all lookups are using extension subtables, this size will be removed later + // if it's decided to not make a lookup extension. + for (auto p : lookup_sizes) + { + unsigned subtables_size = p.num_subtables * 8; + l3_l4_size += subtables_size; + l4_plus_size += subtables_size; + } + + bool layers_full = false; + for (auto p : lookup_sizes) + { + const graph::Lookup* lookup = ext_context.lookups.get(p.lookup_index); + if (lookup->is_extension (ext_context.table_tag)) + // already an extension so size is counted by the loop above. + continue; + + if (!layers_full) + { + size_t lookup_size = ext_context.graph.vertices_[p.lookup_index].table_size (); + hb_set_t visited; + size_t subtables_size = ext_context.graph.find_subgraph_size (p.lookup_index, visited, 1) - lookup_size; + size_t remaining_size = p.size - subtables_size - lookup_size; + + l2_l3_size += lookup_size; + l3_l4_size += lookup_size + subtables_size; + l3_l4_size -= p.num_subtables * 8; + l4_plus_size += subtables_size + remaining_size; + + if (l2_l3_size < (1 << 16) + && l3_l4_size < (1 << 16) + && l4_plus_size < (1 << 16)) continue; // this lookup fits within all layers groups + + layers_full = true; + } + + if (!ext_context.lookups.get(p.lookup_index)->make_extension (ext_context, p.lookup_index)) + return false; + } + + return true; +} + static inline bool _try_isolating_subgraphs (const hb_vector_t<graph::overflow_record_t>& overflows, graph_t& sorted_graph) @@ -157,7 +293,8 @@ template<typename T> inline hb_blob_t* hb_resolve_overflows (const T& packed, hb_tag_t table_tag, - unsigned max_rounds = 20) { + unsigned max_rounds = 20, + bool recalculate_extensions = false) { graph_t sorted_graph (packed); sorted_graph.sort_shortest_distance (); @@ -167,13 +304,31 @@ hb_resolve_overflows (const T& packed, return graph::serialize (sorted_graph); } + graph::gsubgpos_graph_context_t ext_context (table_tag, sorted_graph); if ((table_tag == HB_OT_TAG_GPOS || table_tag == HB_OT_TAG_GSUB) && will_overflow) { + if (recalculate_extensions) + { + DEBUG_MSG (SUBSET_REPACK, nullptr, "Splitting subtables if needed."); + if (!_presplit_subtables_if_needed (ext_context)) { + DEBUG_MSG (SUBSET_REPACK, nullptr, "Subtable splitting failed."); + return nullptr; + } + + DEBUG_MSG (SUBSET_REPACK, nullptr, "Promoting lookups to extensions if needed."); + if (!_promote_extensions_if_needed (ext_context)) { + DEBUG_MSG (SUBSET_REPACK, nullptr, "Extensions promotion failed."); + return nullptr; + } + } + DEBUG_MSG (SUBSET_REPACK, nullptr, "Assigning spaces to 32 bit subgraphs."); if (sorted_graph.assign_spaces ()) sorted_graph.sort_shortest_distance (); + else + sorted_graph.sort_shortest_distance_if_needed (); } unsigned round = 0; diff --git a/thirdparty/harfbuzz/src/hb-set.cc b/thirdparty/harfbuzz/src/hb-set.cc index 5bf9d7c8cd..0270b21998 100644 --- a/thirdparty/harfbuzz/src/hb-set.cc +++ b/thirdparty/harfbuzz/src/hb-set.cc @@ -145,7 +145,7 @@ hb_set_set_user_data (hb_set_t *set, * Since: 0.9.2 **/ void * -hb_set_get_user_data (hb_set_t *set, +hb_set_get_user_data (const hb_set_t *set, hb_user_data_key_t *key) { return hb_object_get_user_data (set, key); diff --git a/thirdparty/harfbuzz/src/hb-set.h b/thirdparty/harfbuzz/src/hb-set.h index 56902c267e..93636ab5d7 100644 --- a/thirdparty/harfbuzz/src/hb-set.h +++ b/thirdparty/harfbuzz/src/hb-set.h @@ -77,7 +77,7 @@ hb_set_set_user_data (hb_set_t *set, hb_bool_t replace); HB_EXTERN void * -hb_set_get_user_data (hb_set_t *set, +hb_set_get_user_data (const hb_set_t *set, hb_user_data_key_t *key); diff --git a/thirdparty/harfbuzz/src/hb-shape-plan.cc b/thirdparty/harfbuzz/src/hb-shape-plan.cc index 8dbb661cd2..9e513c0458 100644 --- a/thirdparty/harfbuzz/src/hb-shape-plan.cc +++ b/thirdparty/harfbuzz/src/hb-shape-plan.cc @@ -358,8 +358,8 @@ hb_shape_plan_set_user_data (hb_shape_plan_t *shape_plan, * Since: 0.9.7 **/ void * -hb_shape_plan_get_user_data (hb_shape_plan_t *shape_plan, - hb_user_data_key_t *key) +hb_shape_plan_get_user_data (const hb_shape_plan_t *shape_plan, + hb_user_data_key_t *key) { return hb_object_get_user_data (shape_plan, key); } diff --git a/thirdparty/harfbuzz/src/hb-shape-plan.h b/thirdparty/harfbuzz/src/hb-shape-plan.h index fc7c041899..aaf5cf9c45 100644 --- a/thirdparty/harfbuzz/src/hb-shape-plan.h +++ b/thirdparty/harfbuzz/src/hb-shape-plan.h @@ -102,8 +102,8 @@ hb_shape_plan_set_user_data (hb_shape_plan_t *shape_plan, hb_bool_t replace); HB_EXTERN void * -hb_shape_plan_get_user_data (hb_shape_plan_t *shape_plan, - hb_user_data_key_t *key); +hb_shape_plan_get_user_data (const hb_shape_plan_t *shape_plan, + hb_user_data_key_t *key); HB_EXTERN hb_bool_t diff --git a/thirdparty/harfbuzz/src/hb-subset-repacker.cc b/thirdparty/harfbuzz/src/hb-subset-repacker.cc index 03e3feb1f6..55ca48d709 100644 --- a/thirdparty/harfbuzz/src/hb-subset-repacker.cc +++ b/thirdparty/harfbuzz/src/hb-subset-repacker.cc @@ -25,18 +25,24 @@ #include "hb-repacker.hh" #ifdef HB_EXPERIMENTAL_API + /** * hb_subset_repack_or_fail: + * @table_tag: tag of the table being packed, needed to allow table specific optimizations. * @hb_objects: raw array of struct hb_object_t, which provides * object graph info * @num_hb_objs: number of hb_object_t in the hb_objects array. * * Given the input object graph info, repack a table to eliminate * offset overflows. A nullptr is returned if the repacking attempt fails. + * Table specific optimizations (eg. extension promotion in GSUB/GPOS) may be performed. + * Passing HB_TAG_NONE will disable table specific optimizations. * * Since: EXPERIMENTAL **/ -hb_blob_t* hb_subset_repack_or_fail (hb_object_t* hb_objects, unsigned num_hb_objs) +hb_blob_t* hb_subset_repack_or_fail (hb_tag_t table_tag, + hb_object_t* hb_objects, + unsigned num_hb_objs) { hb_vector_t<const hb_object_t *> packed; packed.alloc (num_hb_objs + 1); @@ -44,6 +50,9 @@ hb_blob_t* hb_subset_repack_or_fail (hb_object_t* hb_objects, unsigned num_hb_ob for (unsigned i = 0 ; i < num_hb_objs ; i++) packed.push (&(hb_objects[i])); - return hb_resolve_overflows (packed, HB_OT_TAG_GSUB); + return hb_resolve_overflows (packed, + table_tag, + 20, + true); } #endif diff --git a/thirdparty/harfbuzz/src/hb-subset-repacker.h b/thirdparty/harfbuzz/src/hb-subset-repacker.h index e28f879362..245cf60765 100644 --- a/thirdparty/harfbuzz/src/hb-subset-repacker.h +++ b/thirdparty/harfbuzz/src/hb-subset-repacker.h @@ -70,7 +70,8 @@ struct hb_object_t typedef struct hb_object_t hb_object_t; HB_EXTERN hb_blob_t* -hb_subset_repack_or_fail (hb_object_t* hb_objects, +hb_subset_repack_or_fail (hb_tag_t table_tag, + hb_object_t* hb_objects, unsigned num_hb_objs); #endif diff --git a/thirdparty/harfbuzz/src/hb-ucd-table.hh b/thirdparty/harfbuzz/src/hb-ucd-table.hh index 9e76ca460b..14734c91ea 100644 --- a/thirdparty/harfbuzz/src/hb-ucd-table.hh +++ b/thirdparty/harfbuzz/src/hb-ucd-table.hh @@ -1068,2860 +1068,6 @@ _hb_ucd_dm2_u64_map[388] = #ifndef HB_OPTIMIZE_SIZE static const uint8_t -_hb_ucd_u8[33120] = -{ - 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, - 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 26, 26, 26, 26, 26, - 26, 26, 26, 26, 26, 26, 27, 26, 26, 26, 26, 26, 26, 26, 26, 26, - 26, 26, 26, 26, 26, 26, 26, 26, 26, 26, 26, 26, 26, 26, 26, 26, - 26, 26, 26, 26, 26, 26, 26, 26, 26, 26, 26, 26, 26, 26, 26, 26, - 28, 26, 29, 30, 31, 32, 26, 26, 26, 26, 26, 26, 26, 26, 26, 26, - 26, 26, 26, 26, 26, 26, 26, 26, 26, 26, 26, 33, 34, 34, 34, 34, - 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 36, 37, 38, 39, - 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, - 26, 56, 57, 58, 58, 58, 58, 59, 26, 26, 60, 58, 58, 58, 58, 58, - 58, 58, 26, 61, 58, 58, 58, 58, 58, 58, 58, 58, 58, 58, 58, 58, - 58, 58, 58, 58, 26, 62, 58, 63, 26, 26, 26, 26, 26, 26, 26, 26, - 26, 26, 26, 64, 26, 26, 65, 58, 58, 58, 58, 58, 58, 58, 58, 58, - 58, 58, 58, 58, 58, 58, 58, 66, 67, 68, 58, 58, 58, 58, 69, 58, - 58, 58, 58, 58, 58, 58, 58, 70, 71, 72, 73, 74, 75, 76, 58, 77, - 78, 79, 58, 80, 81, 58, 82, 83, 84, 85, 75, 86, 87, 88, 58, 58, - 26, 26, 26, 26, 26, 26, 26, 26, 26, 26, 26, 26, 26, 26, 26, 26, - 26, 26, 26, 26, 26, 26, 26, 26, 26, 26, 26, 26, 26, 26, 26, 26, - 26, 26, 26, 26, 26, 26, 26, 26, 26, 26, 26, 26, 26, 26, 26, 26, - 26, 26, 26, 26, 26, 26, 26, 26, 26, 26, 26, 26, 26, 26, 26, 26, - 26, 26, 26, 26, 26, 26, 26, 26, 26, 26, 26, 26, 26, 26, 26, 26, - 26, 26, 26, 89, 26, 26, 26, 26, 26, 26, 26, 90, 91, 26, 26, 26, - 26, 26, 26, 26, 26, 26, 26, 92, 26, 26, 26, 26, 26, 26, 26, 26, - 26, 26, 26, 26, 26, 93, 58, 58, 58, 58, 58, 58, 26, 94, 58, 58, - 26, 26, 26, 26, 26, 26, 26, 26, 26, 95, 58, 58, 58, 58, 58, 58, - 58, 58, 58, 58, 58, 58, 58, 58, 58, 58, 58, 58, 58, 58, 58, 58, - 58, 58, 58, 58, 58, 58, 58, 58, 58, 58, 58, 58, 58, 58, 58, 58, - 58, 58, 58, 58, 58, 58, 58, 58, 58, 58, 58, 58, 58, 58, 58, 58, - 58, 58, 58, 58, 58, 58, 58, 58, 58, 58, 58, 58, 58, 58, 58, 58, - 58, 58, 58, 58, 58, 58, 58, 58, 58, 58, 58, 58, 58, 58, 58, 58, - 58, 58, 58, 58, 58, 58, 58, 58, 58, 58, 58, 58, 58, 58, 58, 58, - 58, 58, 58, 58, 58, 58, 58, 58, 58, 58, 58, 58, 58, 58, 58, 58, - 58, 58, 58, 58, 58, 58, 58, 58, 58, 58, 58, 58, 58, 58, 58, 58, - 58, 58, 58, 58, 58, 58, 58, 58, 58, 58, 58, 58, 58, 58, 58, 58, - 58, 58, 58, 58, 58, 58, 58, 58, 58, 58, 58, 58, 58, 58, 58, 58, - 58, 58, 58, 58, 58, 58, 58, 58, 58, 58, 58, 58, 58, 58, 58, 58, - 58, 58, 58, 58, 58, 58, 58, 58, 58, 58, 58, 58, 58, 58, 58, 58, - 58, 58, 58, 58, 58, 58, 58, 58, 58, 58, 58, 58, 58, 58, 58, 58, - 58, 58, 58, 58, 58, 58, 58, 58, 58, 58, 58, 58, 58, 58, 58, 58, - 58, 58, 58, 58, 58, 58, 58, 58, 58, 58, 58, 58, 58, 58, 58, 58, - 58, 58, 58, 58, 58, 58, 58, 58, 58, 58, 58, 58, 58, 58, 58, 58, - 58, 58, 58, 58, 58, 58, 58, 58, 58, 58, 58, 58, 58, 58, 58, 58, - 58, 58, 58, 58, 58, 58, 58, 58, 58, 58, 58, 58, 58, 58, 58, 58, - 58, 58, 58, 58, 58, 58, 58, 58, 58, 58, 58, 58, 58, 58, 58, 58, - 58, 58, 58, 58, 58, 58, 58, 58, 58, 58, 58, 58, 58, 58, 58, 58, - 58, 58, 58, 58, 58, 58, 58, 58, 58, 58, 58, 58, 58, 58, 58, 58, - 58, 58, 58, 58, 58, 58, 58, 58, 58, 58, 58, 58, 58, 58, 58, 58, - 58, 58, 58, 58, 58, 58, 58, 58, 58, 58, 58, 58, 58, 58, 58, 58, - 58, 58, 58, 58, 58, 58, 58, 58, 58, 58, 58, 58, 58, 58, 58, 58, - 58, 58, 58, 58, 58, 58, 58, 58, 58, 58, 58, 58, 58, 58, 58, 58, - 58, 58, 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58, 58, 58, 58, 58, 58, - 58, 58, 58, 58, 58, 58, 58, 58, 58, 58, 58, 58, 58, 58, 58, 58, - 96, 58, 58, 58, 58, 58, 58, 58, 58, 58, 58, 58, 58, 58, 58, 58, - 58, 58, 58, 58, 58, 58, 58, 58, 58, 58, 58, 58, 58, 58, 58, 58, - 58, 58, 58, 58, 58, 58, 58, 58, 58, 58, 58, 58, 58, 58, 58, 58, - 58, 58, 58, 58, 58, 58, 58, 58, 58, 58, 58, 58, 58, 58, 58, 58, - 58, 58, 58, 58, 58, 58, 58, 58, 58, 58, 58, 58, 58, 58, 58, 58, - 58, 58, 58, 58, 58, 58, 58, 58, 58, 58, 58, 58, 58, 58, 58, 58, - 58, 58, 58, 58, 58, 58, 58, 58, 58, 58, 58, 58, 58, 58, 58, 58, - 58, 58, 58, 58, 58, 58, 58, 58, 58, 58, 58, 58, 58, 58, 58, 58, - 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, - 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, - 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, - 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, - 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, - 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 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2, 2, - 2, 2, 2, 2, 2, 2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 1, 2, 2, 71, 71, 71, 71, 71, 71, 71, 71, 71, 71, - 71, 71, 71, 71, 71, 71, 71, 71, 71, 71, 71, 71, 71, 71, 71, 71, - 71, 71, 71, 2, 2, 2, 67, 67, 67, 67, 67, 67, 67, 67, 67, 67, - 67, 67, 67, 67, 67, 67, 67, 2, 2, 2, 2, 2, 2, 2, 2, 2, - 2, 2, 2, 2, 2, 2, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 42, 42, 42, 42, 42, 42, 42, 42, 42, 42, - 42, 42, 42, 42, 42, 42, 42, 42, 42, 42, 2, 2, 2, 2, 2, 2, - 2, 2, 2, 42, 42, 42, 41, 41, 41, 41, 41, 41, 41, 41, 41, 41, - 41, 41, 41, 41, 41, 41, 41, 41, 41, 41, 41, 41, 41, 41, 41, 41, - 41, 2, 2, 2, 2, 2,118,118,118,118,118,118,118,118,118,118, - 118,118,118,118,118,118,118,118,118,118,118,118,118,118,118,118, - 118, 2, 2, 2, 2, 2, 53, 53, 53, 53, 53, 53, 53, 53, 53, 53, - 53, 53, 53, 53, 53, 53, 53, 53, 53, 53, 53, 53, 53, 53, 53, 53, - 53, 53, 53, 53, 2, 53, 59, 59, 59, 59, 59, 59, 59, 59, 59, 59, - 59, 59, 59, 59, 59, 59, 59, 59, 59, 59, 2, 2, 2, 2, 59, 59, - 59, 59, 59, 59, 59, 59, 59, 59, 59, 59, 59, 59, 2, 2, 2, 2, - 2, 2, 2, 2, 2, 2, 40, 40, 40, 40, 40, 40, 40, 40, 40, 40, - 40, 40, 40, 40, 40, 40, 51, 51, 51, 51, 51, 51, 51, 51, 51, 51, - 51, 51, 51, 51, 51, 51, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, - 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, - 50, 50, 50, 50, 2, 2, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, - 2, 2, 2, 2, 2, 2,135,135,135,135,135,135,135,135,135,135, - 135,135,135,135,135,135,135,135,135,135, 2, 2, 2, 2,135,135, - 135,135,135,135,135,135,135,135,135,135,135,135,135,135,135,135, - 135,135, 2, 2, 2, 2,106,106,106,106,106,106,106,106,106,106, - 106,106,106,106,106,106,106,106,106,106,106,106,106,106, 2, 2, - 2, 2, 2, 2, 2, 2,104,104,104,104,104,104,104,104,104,104, - 104,104,104,104,104,104,104,104,104,104, 2, 2, 2, 2, 2, 2, - 2, 2, 2, 2, 2,104,161,161,161,161,161,161,161,161,161,161, - 161, 2,161,161,161,161,161,161,161, 2,161,161, 2,161,161,161, - 161,161,161,161,161,161,161,161, 2,161,161,161,161,161,161,161, - 161,161,161,161,161,161,161,161, 2,161,161,161,161,161,161,161, - 2,161,161, 2, 2, 2,110,110,110,110,110,110,110,110,110,110, - 110,110,110,110,110,110,110,110,110,110,110,110,110, 2, 2, 2, - 2, 2, 2, 2, 2, 2,110,110,110,110,110,110, 2, 2, 2, 2, - 2, 2, 2, 2, 2, 2,110,110,110,110,110,110,110,110, 2, 2, - 2, 2, 2, 2, 2, 2, 19, 19, 19, 19, 19, 19, 2, 19, 19, 19, - 19, 19, 19, 19, 19, 19, 19, 2, 19, 19, 19, 19, 19, 19, 19, 19, - 19, 2, 2, 2, 2, 2, 47, 47, 47, 47, 47, 47, 2, 2, 47, 2, - 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, - 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 2, 47, 47, 2, - 2, 2, 47, 2, 2, 47, 81, 81, 81, 81, 81, 81, 81, 81, 81, 81, - 81, 81, 81, 81, 81, 81, 81, 81, 81, 81, 81, 81, 2, 81, 81, 81, - 81, 81, 81, 81, 81, 81,120,120,120,120,120,120,120,120,120,120, - 120,120,120,120,120,120,116,116,116,116,116,116,116,116,116,116, - 116,116,116,116,116,116,116,116,116,116,116,116,116,116,116,116, - 116,116,116,116,116, 2, 2, 2, 2, 2, 2, 2, 2,116,116,116, - 116,116,116,116,116,116,128,128,128,128,128,128,128,128,128,128, - 128,128,128,128,128,128,128,128,128, 2,128,128, 2, 2, 2, 2, - 2,128,128,128,128,128, 66, 66, 66, 66, 66, 66, 66, 66, 66, 66, - 66, 66, 66, 66, 66, 66, 66, 66, 66, 66, 66, 66, 66, 66, 66, 66, - 66, 66, 2, 2, 2, 66, 72, 72, 72, 72, 72, 72, 72, 72, 72, 72, - 72, 72, 72, 72, 72, 72, 72, 72, 72, 72, 72, 72, 72, 72, 72, 72, - 2, 2, 2, 2, 2, 72, 98, 98, 98, 98, 98, 98, 98, 98, 98, 98, - 98, 98, 98, 98, 98, 98, 97, 97, 97, 97, 97, 97, 97, 97, 97, 97, - 97, 97, 97, 97, 97, 97, 97, 97, 97, 97, 97, 97, 97, 97, 2, 2, - 2, 2, 97, 97, 97, 97, 2, 2, 97, 97, 97, 97, 97, 97, 97, 97, - 97, 97, 97, 97, 97, 97, 57, 57, 57, 57, 2, 57, 57, 2, 2, 2, - 2, 2, 57, 57, 57, 57, 57, 57, 57, 57, 2, 57, 57, 57, 2, 57, - 57, 57, 57, 57, 57, 57, 57, 57, 57, 57, 57, 57, 57, 57, 57, 57, - 57, 57, 57, 57, 57, 57, 57, 57, 57, 57, 57, 57, 2, 2, 57, 57, - 57, 2, 2, 2, 2, 57, 57, 57, 57, 57, 57, 57, 57, 57, 57, 2, - 2, 2, 2, 2, 2, 2, 88, 88, 88, 88, 88, 88, 88, 88, 88, 88, - 88, 88, 88, 88, 88, 88,117,117,117,117,117,117,117,117,117,117, - 117,117,117,117,117,117,112,112,112,112,112,112,112,112,112,112, - 112,112,112,112,112,112,112,112,112,112,112,112,112, 2, 2, 2, - 2,112,112,112,112,112,112,112,112,112,112,112,112, 2, 2, 2, - 2, 2, 2, 2, 2, 2, 78, 78, 78, 78, 78, 78, 78, 78, 78, 78, - 78, 78, 78, 78, 78, 78, 78, 78, 78, 78, 78, 78, 2, 2, 2, 78, - 78, 78, 78, 78, 78, 78, 83, 83, 83, 83, 83, 83, 83, 83, 83, 83, - 83, 83, 83, 83, 83, 83, 83, 83, 83, 83, 83, 83, 2, 2, 83, 83, - 83, 83, 83, 83, 83, 83, 82, 82, 82, 82, 82, 82, 82, 82, 82, 82, - 82, 82, 82, 82, 82, 82, 82, 82, 82, 2, 2, 2, 2, 2, 82, 82, - 82, 82, 82, 82, 82, 82,122,122,122,122,122,122,122,122,122,122, - 122,122,122,122,122,122,122,122, 2, 2, 2, 2, 2, 2, 2,122, - 122,122,122, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,122, - 122,122,122,122,122,122, 89, 89, 89, 89, 89, 89, 89, 89, 89, 89, - 89, 89, 89, 89, 89, 89, 89, 89, 89, 89, 89, 89, 89, 89, 89, 2, - 2, 2, 2, 2, 2, 2,130,130,130,130,130,130,130,130,130,130, - 130,130,130,130,130,130,130,130,130, 2, 2, 2, 2, 2, 2, 2, - 2, 2, 2, 2, 2, 2,130,130,130, 2, 2, 2, 2, 2, 2, 2, - 130,130,130,130,130,130,144,144,144,144,144,144,144,144,144,144, - 144,144,144,144,144,144,144,144,144,144,144,144,144,144, 2, 2, - 2, 2, 2, 2, 2, 2,144,144,144,144,144,144,144,144,144,144, - 2, 2, 2, 2, 2, 2,156,156,156,156,156,156,156,156,156,156, - 156,156,156,156,156,156,156,156,156,156,156,156,156,156,156,156, - 2,156,156,156, 2, 2,156,156, 2, 2, 2, 2, 2, 2, 2, 2, - 2, 2, 2, 2, 2, 2,147,147,147,147,147,147,147,147,147,147, - 147,147,147,147,147,147,147,147,147,147,147,147,147,147, 2, 2, - 2, 2, 2, 2, 2, 2,148,148,148,148,148,148,148,148,148,148, - 148,148,148,148,148,148,148,148,148,148,148,148,148,148,148,148, - 2, 2, 2, 2, 2, 2,158,158,158,158,158,158,158,158,158,158, - 158,158,158,158,158,158,158,158,158,158,158,158,158,158,158,158, - 2, 2, 2, 2, 2, 2,153,153,153,153,153,153,153,153,153,153, - 153,153,153,153,153,153,153,153,153,153,153,153,153,153,153,153, - 153,153, 2, 2, 2, 2,149,149,149,149,149,149,149,149,149,149, - 149,149,149,149,149,149,149,149,149,149,149,149,149, 2, 2, 2, - 2, 2, 2, 2, 2, 2, 94, 94, 94, 94, 94, 94, 94, 94, 94, 94, - 94, 94, 94, 94, 94, 94, 94, 94, 94, 94, 94, 94, 94, 94, 94, 94, - 94, 94, 94, 94, 2, 2, 2, 2, 94, 94, 94, 94, 94, 94, 94, 94, - 94, 94, 94, 94, 94, 94, 94, 94, 94, 94, 94, 94, 2, 2, 2, 2, - 2, 2, 2, 2, 2, 94, 85, 85, 85, 85, 85, 85, 85, 85, 85, 85, - 85, 85, 85, 85, 85, 85, 85, 85, 85, 2, 2, 2, 2, 2, 2, 2, - 2, 2, 2, 85, 2, 2,101,101,101,101,101,101,101,101,101,101, - 101,101,101,101,101,101,101,101,101,101,101,101,101,101,101, 2, - 2, 2, 2, 2, 2, 2,101,101,101,101,101,101,101,101,101,101, - 2, 2, 2, 2, 2, 2, 96, 96, 96, 96, 96, 96, 96, 96, 96, 96, - 96, 96, 96, 96, 96, 96, 96, 96, 96, 96, 96, 2, 96, 96, 96, 96, - 96, 96, 96, 96, 96, 96, 96, 96, 96, 96, 96, 96, 96, 96, 2, 2, - 2, 2, 2, 2, 2, 2,111,111,111,111,111,111,111,111,111,111, - 111,111,111,111,111,111,111,111,111,111,111,111,111, 2, 2, 2, - 2, 2, 2, 2, 2, 2,100,100,100,100,100,100,100,100,100,100, - 100,100,100,100,100,100, 2, 36, 36, 36, 36, 36, 36, 36, 36, 36, - 36, 36, 36, 36, 36, 36, 36, 36, 36, 36, 36, 2, 2, 2, 2, 2, - 2, 2, 2, 2, 2, 2,108,108,108,108,108,108,108,108,108,108, - 108,108,108,108,108,108,108,108, 2,108,108,108,108,108,108,108, - 108,108,108,108,108,108,108,108,108,108,108,108,108,108,108,108, - 108,108,108,108,108, 2,129,129,129,129,129,129,129, 2,129, 2, - 129,129,129,129, 2,129,129,129,129,129,129,129,129,129,129,129, - 129,129,129,129, 2,129,129,129,129,129,129,129,129,129,129,129, - 2, 2, 2, 2, 2, 2,109,109,109,109,109,109,109,109,109,109, - 109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,109, - 109, 2, 2, 2, 2, 2,109,109,109,109,109,109,109,109,109,109, - 2, 2, 2, 2, 2, 2,107,107,107,107, 2,107,107,107,107,107, - 107,107,107, 2, 2,107,107, 2, 2,107,107,107,107,107,107,107, - 107,107,107,107,107,107,107,107,107,107,107,107,107,107,107, 2, - 107,107,107,107,107,107,107, 2,107,107, 2,107,107,107,107,107, - 2, 1,107,107,107,107,107,107,107,107,107, 2, 2,107,107, 2, - 2,107,107,107, 2, 2,107, 2, 2, 2, 2, 2, 2,107, 2, 2, - 2, 2, 2,107,107,107,107,107,107,107, 2, 2,107,107,107,107, - 107,107,107, 2, 2, 2,107,107,107,107,107, 2, 2, 2, 2, 2, - 2, 2, 2, 2, 2, 2,137,137,137,137,137,137,137,137,137,137, - 137,137,137,137,137,137,137,137,137,137,137,137,137,137,137,137, - 137,137, 2,137,137,137,137,137, 2, 2, 2, 2, 2, 2, 2, 2, - 2, 2, 2, 2, 2, 2,124,124,124,124,124,124,124,124,124,124, - 124,124,124,124,124,124,124,124,124,124,124,124,124,124, 2, 2, - 2, 2, 2, 2, 2, 2,124,124,124,124,124,124,124,124,124,124, - 2, 2, 2, 2, 2, 2,123,123,123,123,123,123,123,123,123,123, - 123,123,123,123,123,123,123,123,123,123,123,123, 2, 2,123,123, - 123,123,123,123,123,123,123,123,123,123,123,123,123,123,123,123, - 123,123,123,123, 2, 2,114,114,114,114,114,114,114,114,114,114, - 114,114,114,114,114,114,114,114,114,114,114, 2, 2, 2, 2, 2, - 2, 2, 2, 2, 2, 2,114,114,114,114,114,114,114,114,114,114, - 2, 2, 2, 2, 2, 2, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, - 32, 32, 32, 2, 2, 2,102,102,102,102,102,102,102,102,102,102, - 102,102,102,102,102,102,102,102,102,102,102,102,102,102,102,102, - 2, 2, 2, 2, 2, 2,126,126,126,126,126,126,126,126,126,126, - 126,126,126,126,126,126,126,126,126,126,126,126,126,126,126,126, - 126, 2, 2,126,126,126,126,126,126,126,126,126,126,126,126,126, - 126,126, 2, 2, 2, 2,126,126,126,126,126,126,126, 2, 2, 2, - 2, 2, 2, 2, 2, 2,142,142,142,142,142,142,142,142,142,142, - 142,142,142,142,142,142,142,142,142,142,142,142,142,142,142,142, - 142,142, 2, 2, 2, 2,125,125,125,125,125,125,125,125,125,125, - 125,125,125,125,125,125,125,125,125, 2, 2, 2, 2, 2, 2, 2, - 2, 2, 2, 2, 2,125,154,154,154,154,154,154,154, 2, 2,154, - 2, 2,154,154,154,154,154,154,154,154, 2,154,154, 2,154,154, - 154,154,154,154,154,154,154,154,154,154,154,154,154,154,154,154, - 154,154,154,154,154,154,154,154,154,154,154,154, 2,154,154, 2, - 2,154,154,154,154,154,154,154,154,154,154,154,154, 2, 2, 2, - 2, 2, 2, 2, 2, 2,154,154,154,154,154,154,154,154,154,154, - 2, 2, 2, 2, 2, 2,150,150,150,150,150,150,150,150, 2, 2, - 150,150,150,150,150,150,150,150,150,150,150,150,150,150,150,150, - 150,150,150,150,150,150,150,150,150,150,150, 2, 2, 2, 2, 2, - 2, 2, 2, 2, 2, 2,141,141,141,141,141,141,141,141,141,141, - 141,141,141,141,141,141,141,141,141,141,141,141,141,141, 2, 2, - 2, 2, 2, 2, 2, 2,140,140,140,140,140,140,140,140,140,140, - 140,140,140,140,140,140,140,140,140, 2, 2, 2, 2, 2, 2, 2, - 2, 2, 2, 2, 2, 2,121,121,121,121,121,121,121,121,121,121, - 121,121,121,121,121,121,121,121,121,121,121,121,121,121,121, 2, - 2, 2, 2, 2, 2, 2,133,133,133,133,133,133,133,133,133, 2, - 133,133,133,133,133,133,133,133,133,133,133,133,133,133,133,133, - 133,133,133,133,133,133,133,133,133,133,133,133,133, 2,133,133, - 133,133,133,133,133,133,133,133,133,133,133,133, 2, 2, 2, 2, - 2, 2, 2, 2, 2, 2,133,133,133,133,133,133,133,133,133,133, - 133,133,133, 2, 2, 2,134,134,134,134,134,134,134,134,134,134, - 134,134,134,134,134,134, 2, 2,134,134,134,134,134,134,134,134, - 134,134,134,134,134,134,134,134,134,134,134,134,134,134, 2,134, - 134,134,134,134,134,134,134,134,134,134,134,134,134, 2, 2, 2, - 2, 2, 2, 2, 2, 2,138,138,138,138,138,138,138, 2,138,138, - 2,138,138,138,138,138,138,138,138,138,138,138,138,138,138,138, - 138,138,138,138,138,138,138,138,138,138,138,138,138, 2, 2, 2, - 138, 2,138,138, 2,138,138,138,138,138,138,138,138,138, 2, 2, - 2, 2, 2, 2, 2, 2,138,138,138,138,138,138,138,138,138,138, - 2, 2, 2, 2, 2, 2,143,143,143,143,143,143, 2,143,143, 2, - 143,143,143,143,143,143,143,143,143,143,143,143,143,143,143,143, - 143,143,143,143,143,143,143,143,143,143,143,143,143,143,143,143, - 143,143,143,143,143, 2,143,143, 2,143,143,143,143,143,143, 2, - 2, 2, 2, 2, 2, 2,143,143,143,143,143,143,143,143,143,143, - 2, 2, 2, 2, 2, 2,145,145,145,145,145,145,145,145,145,145, - 145,145,145,145,145,145,145,145,145,145,145,145,145,145,145, 2, - 2, 2, 2, 2, 2, 2, 86, 2, 2, 2, 2, 2, 2, 2, 2, 2, - 2, 2, 2, 2, 2, 2, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, - 22, 22, 22, 22, 22, 22, 22, 22, 2, 2, 2, 2, 2, 2, 2, 2, - 2, 2, 2, 2, 2, 22, 63, 63, 63, 63, 63, 63, 63, 63, 63, 63, - 63, 63, 63, 63, 63, 63, 63, 63, 63, 63, 63, 63, 63, 63, 63, 63, - 2, 2, 2, 2, 2, 2, 63, 63, 63, 63, 63, 63, 63, 63, 63, 63, - 63, 63, 63, 63, 63, 2, 63, 63, 63, 63, 63, 2, 2, 2, 2, 2, - 2, 2, 2, 2, 2, 2, 63, 63, 63, 63, 2, 2, 2, 2, 2, 2, - 2, 2, 2, 2, 2, 2,157,157,157,157,157,157,157,157,157,157, - 157,157,157,157,157,157,157,157,157, 2, 2, 2, 2, 2, 2, 2, - 2, 2, 2, 2, 2, 2, 80, 80, 80, 80, 80, 80, 80, 80, 80, 80, - 80, 80, 80, 80, 80, 80, 80, 80, 80, 80, 80, 80, 80, 80, 80, 80, - 80, 80, 80, 80, 80, 2, 80, 80, 80, 80, 80, 80, 80, 80, 80, 2, - 2, 2, 2, 2, 2, 2,127,127,127,127,127,127,127,127,127,127, - 127,127,127,127,127,127,127,127,127,127,127,127,127, 2, 2, 2, - 2, 2, 2, 2, 2, 2, 79, 79, 79, 79, 79, 79, 79, 79, 79, 2, - 2, 2, 2, 2, 2, 2,115,115,115,115,115,115,115,115,115,115, - 115,115,115,115,115,115,115,115,115,115,115,115,115,115,115,115, - 115,115,115,115,115, 2,115,115,115,115,115,115,115,115,115,115, - 2, 2, 2, 2,115,115,159,159,159,159,159,159,159,159,159,159, - 159,159,159,159,159,159,159,159,159,159,159,159,159,159,159,159, - 159,159,159,159,159, 2,159,159,159,159,159,159,159,159,159,159, - 2, 2, 2, 2, 2, 2,103,103,103,103,103,103,103,103,103,103, - 103,103,103,103,103,103,103,103,103,103,103,103,103,103,103,103, - 103,103,103,103, 2, 2,103,103,103,103,103,103, 2, 2, 2, 2, - 2, 2, 2, 2, 2, 2,119,119,119,119,119,119,119,119,119,119, - 119,119,119,119,119,119,119,119,119,119,119,119, 2, 2, 2, 2, - 2, 2, 2, 2, 2, 2,119,119,119,119,119,119,119,119,119,119, - 2,119,119,119,119,119,119,119, 2,119,119,119,119,119,119,119, - 119,119,119,119,119,119,119,119,119,119,119,119,119,119, 2, 2, - 2, 2, 2,119,119,119,146,146,146,146,146,146,146,146,146,146, - 146,146,146,146,146,146,146,146,146,146,146,146,146,146,146,146, - 146, 2, 2, 2, 2, 2, 99, 99, 99, 99, 99, 99, 99, 99, 99, 99, - 99, 99, 99, 99, 99, 99, 99, 99, 99, 99, 99, 99, 99, 99, 99, 99, - 99, 2, 2, 2, 2, 99, 99, 99, 99, 99, 99, 99, 99, 99, 2, 2, - 2, 2, 2, 2, 2, 99,136,139, 13, 13,155, 2, 2, 2, 2, 2, - 2, 2, 2, 2, 2, 2, 13, 13, 2, 2, 2, 2, 2, 2, 2, 2, - 2, 2, 2, 2, 2, 2,136,136,136,136,136,136,136,136,136,136, - 136,136,136,136,136,136,136,136,136,136,136,136,136,136, 2, 2, - 2, 2, 2, 2, 2, 2,155,155,155,155,155,155,155,155,155,155, - 155,155,155,155,155,155,155,155,155,155,155,155, 2, 2, 2, 2, - 2, 2, 2, 2, 2, 2,136,136,136,136,136,136,136,136,136, 2, - 2, 2, 2, 2, 2, 2, 17, 17, 17, 17, 2, 17, 17, 17, 17, 17, - 17, 17, 2, 17, 17, 2, 17, 15, 15, 15, 15, 15, 15, 15, 15, 15, - 15, 15, 15, 15, 15, 15, 17, 17, 17, 2, 2, 2, 2, 2, 2, 2, - 2, 2, 2, 2, 2, 2, 15, 15, 15, 2, 2, 2, 2, 2, 2, 2, - 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 17, 17, 17, 17, 2, 2, - 2, 2, 2, 2, 2, 2,139,139,139,139,139,139,139,139,139,139, - 139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, - 139,139, 2, 2, 2, 2,105,105,105,105,105,105,105,105,105,105, - 105,105,105,105,105,105,105,105,105,105,105,105,105,105,105,105, - 105, 2, 2, 2, 2, 2,105,105,105,105,105,105,105,105,105,105, - 105,105,105, 2, 2, 2,105,105,105,105,105,105,105,105,105, 2, - 2, 2, 2, 2, 2, 2,105,105,105,105,105,105,105,105,105,105, - 2, 2,105,105,105,105, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, - 1, 1, 1, 1, 2, 2, 1, 1, 1, 1, 1, 1, 1, 2, 2, 2, - 2, 2, 2, 2, 2, 2, 0, 0, 0, 0, 0, 0, 2, 2, 2, 2, - 2, 2, 2, 2, 2, 2, 0, 0, 0, 0, 0, 0, 0, 2, 2, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 1, 1, 1, 1, 1, - 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 1, 1, 1, 1, 0, 0, 9, 9, 9, 9, 9, 9, 2, 2, 2, 2, - 2, 2, 2, 2, 2, 2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 2, - 2, 2, 2, 2, 2, 2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 2, 0, 0, 2, 2, 0, 2, 2, 0, 0, 2, 2, 0, - 0, 0, 0, 2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 2, 0, 2, 0, 0, 0, 0, 0, 0, 0, 2, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 2, 0, 0, 0, - 0, 2, 2, 0, 0, 0, 0, 0, 0, 0, 0, 2, 0, 0, 0, 0, - 0, 0, 0, 2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 2, 0, 0, 0, 0, 2, 0, 0, 0, 0, 0, 2, 0, 2, 2, 2, - 0, 0, 0, 0, 0, 0, 0, 2, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 2, 2, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 2, 2, 0, 0,131,131,131,131,131,131,131,131,131,131, - 131,131,131,131,131,131,131,131,131,131,131,131,131,131,131,131, - 131,131, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, - 2,131,131,131,131,131, 2,131,131,131,131,131,131,131,131,131, - 131,131,131,131,131,131, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, - 19, 19, 19, 19, 19, 2, 56, 56, 56, 56, 56, 56, 56, 2, 56, 56, - 56, 56, 56, 56, 56, 56, 56, 56, 56, 56, 56, 56, 56, 56, 56, 2, - 2, 56, 56, 56, 56, 56, 56, 56, 2, 56, 56, 2, 56, 56, 56, 56, - 56, 2, 2, 2, 2, 2,151,151,151,151,151,151,151,151,151,151, - 151,151,151,151,151,151,151,151,151,151,151,151,151,151,151,151, - 151,151,151, 2, 2, 2,151,151,151,151,151,151,151,151,151,151, - 151,151,151,151, 2, 2,151,151,151,151,151,151,151,151,151,151, - 2, 2, 2, 2,151,151,160,160,160,160,160,160,160,160,160,160, - 160,160,160,160,160,160,160,160,160,160,160,160,160,160,160,160, - 160,160,160,160,160, 2,152,152,152,152,152,152,152,152,152,152, - 152,152,152,152,152,152,152,152,152,152,152,152,152,152,152,152, - 2, 2, 2, 2, 2,152, 30, 30, 30, 30, 30, 30, 30, 2, 30, 30, - 30, 30, 2, 30, 30, 2, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, - 30, 30, 30, 30, 30, 2,113,113,113,113,113,113,113,113,113,113, - 113,113,113,113,113,113,113,113,113,113,113, 2, 2,113,113,113, - 113,113,113,113,113,113,113,113,113,113,113,113,113, 2, 2, 2, - 2, 2, 2, 2, 2, 2,132,132,132,132,132,132,132,132,132,132, - 132,132,132,132,132,132,132,132,132,132,132,132,132,132,132,132, - 132,132, 2, 2, 2, 2,132,132,132,132,132,132,132,132,132,132, - 2, 2, 2, 2,132,132, 0, 0, 0, 0, 0, 2, 2, 2, 2, 2, - 2, 2, 2, 2, 2, 2, 3, 3, 3, 3, 2, 3, 3, 3, 3, 3, - 3, 3, 3, 3, 3, 3, 2, 3, 3, 2, 3, 2, 2, 3, 2, 3, - 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 3, 3, 3, 3, 2, 3, - 2, 3, 2, 2, 2, 2, 2, 2, 3, 2, 2, 2, 2, 3, 2, 3, - 2, 3, 2, 3, 3, 3, 2, 3, 3, 2, 3, 2, 2, 3, 2, 3, - 2, 3, 2, 3, 2, 3, 2, 3, 3, 2, 3, 2, 2, 3, 3, 3, - 3, 2, 3, 3, 3, 3, 3, 3, 3, 2, 3, 3, 3, 3, 2, 3, - 3, 3, 3, 2, 3, 2, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, - 2, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, - 3, 3, 2, 2, 2, 2, 2, 3, 3, 3, 2, 3, 3, 3, 3, 3, - 2, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, - 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 15, 0, 0, 2, 2, 2, 2, 2, 2, 2, - 2, 2, 2, 2, 2, 2, 0, 0, 2, 2, 2, 2, 2, 2, 2, 2, - 2, 2, 2, 2, 2, 2, 0, 0, 0, 0, 0, 0, 0, 0, 2, 2, - 2, 2, 2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 2, 2, - 2, 2, 2, 2, 2, 2, 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0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 72, 73, 74, 75, 76, 77, 78, 79, 80, 0, -}; -static const uint16_t -_hb_ucd_u16[11584] = -{ - 0, 0, 1, 2, 3, 4, 5, 6, 0, 0, 7, 8, 9, 10, 11, 12, - 13, 13, 13, 14, 15, 13, 13, 16, 17, 18, 19, 20, 21, 22, 13, 23, - 13, 13, 13, 24, 25, 11, 11, 11, 11, 26, 11, 27, 28, 29, 30, 31, - 32, 32, 32, 32, 32, 32, 32, 33, 34, 35, 36, 11, 37, 38, 13, 39, - 9, 9, 9, 11, 11, 11, 13, 13, 40, 13, 13, 13, 41, 13, 13, 13, - 13, 13, 13, 42, 9, 43, 11, 11, 44, 45, 32, 46, 47, 48, 49, 50, - 51, 52, 48, 48, 53, 32, 54, 55, 48, 48, 48, 48, 48, 56, 57, 58, - 59, 60, 48, 32, 61, 48, 48, 48, 48, 48, 62, 63, 64, 48, 65, 66, - 48, 67, 68, 69, 48, 70, 71, 48, 72, 73, 48, 48, 74, 32, 75, 32, - 76, 48, 48, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, - 90, 83, 84, 91, 92, 93, 94, 95, 96, 97, 84, 98, 99, 100, 88, 101, - 102, 83, 84, 103, 104, 105, 88, 106, 107, 108, 109, 110, 111, 112, 94, 113, - 114, 115, 84, 116, 117, 118, 88, 119, 120, 115, 84, 121, 122, 123, 88, 124, - 125, 115, 48, 126, 127, 128, 88, 129, 130, 131, 48, 132, 133, 134, 94, 135, - 136, 48, 48, 137, 138, 139, 140, 140, 141, 48, 142, 143, 144, 145, 140, 140, - 146, 147, 148, 149, 150, 48, 151, 152, 153, 154, 32, 155, 156, 157, 140, 140, - 48, 48, 158, 159, 160, 161, 162, 163, 164, 165, 9, 9, 166, 11, 11, 167, - 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, - 48, 48, 48, 48, 168, 169, 48, 48, 168, 48, 48, 170, 171, 172, 48, 48, - 48, 171, 48, 48, 48, 173, 174, 175, 48, 176, 9, 9, 9, 9, 9, 177, - 178, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, - 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, - 48, 48, 48, 48, 48, 48, 179, 48, 180, 181, 48, 48, 48, 48, 182, 183, - 48, 184, 48, 185, 48, 186, 187, 188, 48, 48, 48, 189, 190, 191, 192, 193, - 194, 192, 48, 48, 195, 48, 48, 196, 197, 48, 198, 48, 48, 48, 48, 199, - 48, 200, 201, 202, 203, 48, 204, 205, 48, 48, 206, 48, 207, 208, 209, 209, - 48, 210, 48, 48, 48, 211, 212, 213, 192, 192, 214, 215, 216, 140, 140, 140, - 217, 48, 48, 218, 219, 160, 220, 221, 222, 48, 223, 64, 48, 48, 224, 225, - 48, 48, 226, 227, 228, 64, 48, 229, 230, 9, 9, 231, 232, 233, 234, 235, - 11, 11, 236, 27, 27, 27, 237, 238, 11, 239, 27, 27, 32, 32, 32, 32, - 13, 13, 13, 13, 13, 13, 13, 13, 13, 240, 13, 13, 13, 13, 13, 13, - 241, 242, 241, 241, 242, 243, 241, 244, 245, 245, 245, 246, 247, 248, 249, 250, - 251, 252, 253, 254, 255, 256, 257, 258, 259, 260, 261, 261, 262, 263, 264, 265, - 266, 267, 268, 269, 270, 271, 272, 272, 273, 274, 275, 209, 276, 277, 209, 278, - 279, 279, 279, 279, 279, 279, 279, 279, 279, 279, 279, 279, 279, 279, 279, 279, - 280, 209, 281, 209, 209, 209, 209, 282, 209, 283, 279, 284, 209, 285, 286, 209, - 209, 209, 287, 140, 288, 140, 271, 271, 271, 289, 209, 209, 209, 209, 290, 271, - 209, 209, 209, 209, 209, 209, 209, 209, 209, 209, 209, 291, 292, 209, 209, 293, - 209, 209, 209, 209, 209, 209, 294, 209, 209, 209, 209, 209, 209, 209, 209, 209, - 209, 209, 209, 209, 209, 209, 295, 296, 271, 297, 209, 209, 298, 279, 299, 279, - 209, 209, 209, 209, 209, 209, 209, 209, 209, 209, 209, 209, 209, 209, 209, 209, - 279, 279, 279, 279, 279, 279, 279, 279, 300, 301, 279, 279, 279, 302, 279, 303, - 279, 279, 279, 279, 279, 279, 279, 279, 279, 279, 279, 279, 279, 279, 279, 279, - 209, 209, 209, 279, 304, 209, 209, 305, 209, 306, 209, 209, 209, 209, 209, 209, - 9, 9, 9, 11, 11, 11, 307, 308, 13, 13, 13, 13, 13, 13, 309, 310, - 11, 11, 311, 48, 48, 48, 312, 313, 48, 314, 315, 315, 315, 315, 32, 32, - 316, 317, 318, 319, 320, 321, 140, 140, 209, 322, 209, 209, 209, 209, 209, 323, - 209, 209, 209, 209, 209, 209, 209, 209, 209, 209, 209, 209, 209, 324, 140, 325, - 326, 327, 328, 329, 136, 48, 48, 48, 48, 330, 178, 48, 48, 48, 48, 331, - 332, 48, 48, 136, 48, 48, 48, 48, 200, 333, 48, 48, 209, 209, 323, 48, - 209, 334, 335, 209, 336, 337, 209, 209, 335, 209, 209, 337, 209, 209, 209, 209, - 209, 209, 209, 209, 209, 209, 209, 209, 209, 209, 209, 209, 209, 209, 209, 209, - 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, - 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, - 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, - 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 209, 209, 209, 209, - 48, 338, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, - 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, - 48, 48, 48, 48, 48, 48, 48, 48, 151, 209, 209, 209, 287, 48, 48, 229, - 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, - 339, 48, 340, 140, 13, 13, 341, 342, 13, 343, 48, 48, 48, 48, 344, 345, - 31, 346, 347, 348, 13, 13, 13, 349, 350, 351, 352, 353, 354, 355, 140, 356, - 357, 48, 358, 359, 48, 48, 48, 360, 361, 48, 48, 362, 363, 192, 32, 364, - 64, 48, 365, 48, 366, 367, 48, 151, 76, 48, 48, 368, 369, 370, 371, 372, - 48, 48, 373, 374, 375, 376, 48, 377, 48, 48, 48, 378, 379, 380, 381, 382, - 383, 384, 315, 11, 11, 385, 386, 11, 11, 11, 11, 11, 48, 48, 387, 192, - 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, - 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 388, 48, 389, 48, 48, 206, - 390, 390, 390, 390, 390, 390, 390, 390, 390, 390, 390, 390, 390, 390, 390, 390, - 390, 390, 390, 390, 390, 390, 390, 390, 390, 390, 390, 390, 390, 390, 390, 390, - 391, 391, 391, 391, 391, 391, 391, 391, 391, 391, 391, 391, 391, 391, 391, 391, - 391, 391, 391, 391, 391, 391, 391, 391, 391, 391, 391, 391, 391, 391, 391, 391, - 391, 391, 391, 391, 391, 391, 391, 391, 391, 391, 391, 391, 391, 391, 391, 391, - 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, - 48, 48, 48, 48, 48, 48, 204, 48, 48, 48, 48, 48, 48, 207, 140, 140, - 392, 393, 394, 395, 396, 48, 48, 48, 48, 48, 48, 397, 398, 399, 48, 48, - 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, - 48, 48, 48, 400, 209, 48, 48, 48, 48, 401, 48, 48, 402, 140, 140, 403, - 32, 404, 32, 405, 406, 407, 408, 409, 48, 48, 48, 48, 48, 48, 48, 410, - 411, 2, 3, 4, 5, 412, 413, 414, 48, 415, 48, 200, 416, 417, 418, 419, - 420, 48, 172, 421, 204, 204, 140, 140, 48, 48, 48, 48, 48, 48, 48, 71, - 422, 271, 271, 423, 272, 272, 272, 424, 425, 426, 427, 140, 140, 209, 209, 428, - 140, 140, 140, 140, 140, 140, 140, 140, 48, 151, 48, 48, 48, 100, 429, 430, - 48, 48, 431, 48, 432, 48, 48, 433, 48, 434, 48, 48, 435, 436, 140, 140, - 9, 9, 437, 11, 11, 48, 48, 48, 48, 204, 192, 9, 9, 438, 11, 439, - 48, 48, 440, 48, 48, 48, 441, 442, 442, 443, 444, 445, 140, 140, 140, 140, - 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, - 48, 48, 48, 314, 48, 199, 440, 140, 446, 27, 27, 447, 140, 140, 140, 140, - 448, 48, 48, 449, 48, 450, 48, 451, 48, 200, 452, 140, 140, 140, 48, 453, - 48, 454, 48, 455, 140, 140, 140, 140, 48, 48, 48, 456, 271, 457, 271, 271, - 458, 459, 48, 460, 461, 462, 48, 463, 48, 464, 140, 140, 465, 48, 466, 467, - 48, 48, 48, 468, 48, 469, 48, 470, 48, 471, 472, 140, 140, 140, 140, 140, - 48, 48, 48, 48, 196, 140, 140, 140, 9, 9, 9, 473, 11, 11, 11, 474, - 48, 48, 475, 192, 140, 140, 140, 140, 140, 140, 140, 140, 140, 140, 140, 140, - 140, 140, 140, 140, 140, 140, 271, 476, 48, 48, 477, 478, 140, 140, 140, 140, - 48, 464, 479, 48, 62, 480, 140, 48, 481, 140, 140, 48, 482, 140, 48, 314, - 483, 48, 48, 484, 485, 457, 486, 487, 222, 48, 48, 488, 489, 48, 196, 192, - 490, 48, 491, 492, 493, 48, 48, 494, 222, 48, 48, 495, 496, 497, 498, 499, - 48, 97, 500, 501, 140, 140, 140, 140, 502, 503, 504, 48, 48, 505, 506, 192, - 507, 83, 84, 508, 509, 510, 511, 512, 140, 140, 140, 140, 140, 140, 140, 140, - 48, 48, 48, 513, 514, 515, 478, 140, 48, 48, 48, 516, 517, 192, 140, 140, - 140, 140, 140, 140, 140, 140, 140, 140, 48, 48, 518, 519, 520, 521, 140, 140, - 48, 48, 48, 522, 523, 192, 524, 140, 48, 48, 525, 526, 192, 140, 140, 140, - 48, 173, 527, 528, 314, 140, 140, 140, 140, 140, 140, 140, 140, 140, 140, 140, - 48, 48, 500, 529, 140, 140, 140, 140, 140, 140, 9, 9, 11, 11, 148, 530, - 531, 532, 48, 533, 534, 192, 140, 140, 140, 140, 535, 48, 48, 536, 537, 140, - 538, 48, 48, 539, 540, 541, 48, 48, 542, 543, 544, 48, 48, 48, 48, 196, - 140, 140, 140, 140, 140, 140, 140, 140, 140, 140, 140, 140, 140, 140, 140, 140, - 84, 48, 518, 545, 546, 148, 175, 547, 48, 548, 549, 550, 140, 140, 140, 140, - 551, 48, 48, 552, 553, 192, 554, 48, 555, 556, 192, 140, 140, 140, 140, 140, - 140, 140, 140, 140, 140, 140, 140, 140, 140, 140, 140, 140, 140, 140, 48, 557, - 140, 140, 140, 140, 140, 140, 140, 140, 140, 140, 140, 100, 271, 558, 559, 560, - 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, - 48, 48, 48, 48, 48, 48, 48, 48, 48, 207, 140, 140, 140, 140, 140, 140, - 272, 272, 272, 272, 272, 272, 561, 562, 48, 48, 48, 48, 48, 48, 48, 48, - 48, 48, 48, 48, 388, 140, 140, 140, 140, 140, 140, 140, 140, 140, 140, 140, - 140, 140, 140, 140, 140, 140, 140, 140, 140, 140, 140, 140, 140, 140, 140, 140, - 140, 140, 140, 140, 140, 140, 140, 140, 140, 140, 140, 140, 140, 140, 140, 140, - 140, 140, 140, 140, 140, 140, 140, 140, 140, 140, 140, 140, 140, 140, 140, 140, - 140, 140, 140, 140, 140, 140, 140, 140, 140, 48, 48, 48, 48, 48, 48, 563, - 48, 48, 200, 564, 140, 140, 140, 140, 140, 140, 140, 140, 140, 140, 140, 140, - 140, 140, 140, 140, 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1477,1478,1729,1731,1730,1732, 0, 0,1435,1436,1733,1735,1734,1736, 0, 0, - 1481,1482,1737,1741,1738,1742,1739,1743,1439,1440,1751,1755,1752,1756,1753,1757, - 1490,1491,1765,1768,1766,1769,1767,1770,1447,1448,1771,1774,1772,1775,1773,1776, - 1495,1496,1777,1779,1778,1780, 0, 0,1451,1452,1781,1783,1782,1784, 0, 0, - 1504,1505,1785,1788,1786,1789,1787,1790, 0,1459, 0,1791, 0,1792, 0,1793, - 1509,1510,1794,1798,1795,1799,1796,1800,1462,1463,1808,1812,1809,1813,1810,1814, - 1467, 21,1475, 22,1479, 23,1485, 24,1493, 27,1499, 28,1507, 29, 0, 0, - 1704,1708,1709,1710,1711,1712,1713,1714,1718,1722,1723,1724,1725,1726,1727,1728, - 1740,1744,1745,1746,1747,1748,1749,1750,1754,1758,1759,1760,1761,1762,1763,1764, - 1797,1801,1802,1803,1804,1805,1806,1807,1811,1815,1816,1817,1818,1819,1820,1821, - 1470,1469,1822,1474,1465, 0,1473,1825,1429,1428,1426, 12,1432, 0, 26, 0, - 0,1315,1823,1484,1466, 0,1483,1829,1433, 13,1437, 14,1441,1826,1827,1828, - 1488,1487,1513, 19, 0, 0,1492,1515,1445,1444,1442, 15, 0,1831,1832,1833, - 1502,1501,1516, 25,1497,1498,1506,1518,1457,1456,1454, 17,1453,1313, 11, 3, - 0, 0,1824,1512,1519, 0,1511,1830,1449, 16,1460, 18,1464, 4, 0, 0, - 30, 31, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 20, 0, 0, 0, 2, 6, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,1834,1835, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,1836, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,1837,1839,1838, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0,1840, 0, 0, 0, 0,1841, 0, 0,1842, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0,1843, 0,1844, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0,1845, 0, 0,1846, 0, 0,1847, 0,1848, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 937, 0,1850, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,1849, 936, 938, - 1851,1852, 0, 0,1853,1854, 0, 0,1855,1856, 0, 0, 0, 0, 0, 0, - 1857,1858, 0, 0,1861,1862, 0, 0,1863,1864, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,1867,1868,1869,1870, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 1859,1860,1865,1866, 0, 0, 0, 0, 0, 0,1871,1872,1873,1874, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 32, 33, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,1875, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,1877, 0,1878, 0, - 1879, 0,1880, 0,1881, 0,1882, 0,1883, 0,1884, 0,1885, 0,1886, 0, - 1887, 0,1888, 0, 0,1889, 0,1890, 0,1891, 0, 0, 0, 0, 0, 0, - 1892,1893, 0,1894,1895, 0,1896,1897, 0,1898,1899, 0,1900,1901, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0,1876, 0, 0, 0, 0, 0, 0, 0, 0, 0,1902, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,1904, 0,1905, 0, - 1906, 0,1907, 0,1908, 0,1909, 0,1910, 0,1911, 0,1912, 0,1913, 0, - 1914, 0,1915, 0, 0,1916, 0,1917, 0,1918, 0, 0, 0, 0, 0, 0, - 1919,1920, 0,1921,1922, 0,1923,1924, 0,1925,1926, 0,1927,1928, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0,1903, 0, 0,1929,1930,1931,1932, 0, 0, 0,1933, 0, - 710, 385, 724, 715, 455, 103, 186, 825, 825, 242, 751, 205, 241, 336, 524, 601, - 663, 676, 688, 738, 411, 434, 474, 500, 649, 746, 799, 108, 180, 416, 482, 662, - 810, 275, 462, 658, 692, 344, 618, 679, 293, 388, 440, 492, 740, 116, 146, 168, - 368, 414, 481, 527, 606, 660, 665, 722, 781, 803, 809, 538, 553, 588, 642, 758, - 811, 701, 233, 299, 573, 612, 487, 540, 714, 779, 232, 267, 412, 445, 457, 585, - 594, 766, 167, 613, 149, 148, 560, 589, 648, 768, 708, 345, 411, 704, 105, 259, - 313, 496, 518, 174, 542, 120, 307, 101, 430, 372, 584, 183, 228, 529, 650, 697, - 424, 732, 428, 349, 632, 355, 517, 110, 135, 147, 403, 580, 624, 700, 750, 170, - 193, 245, 297, 374, 463, 543, 763, 801, 812, 815, 162, 384, 420, 730, 287, 330, - 337, 366, 459, 476, 509, 558, 591, 610, 726, 652, 734, 759, 154, 163, 198, 473, - 683, 697, 292, 311, 353, 423, 572, 494, 113, 217, 259, 280, 314, 499, 506, 603, - 608, 752, 778, 782, 788, 117, 557, 748, 774, 320, 109, 126, 260, 265, 373, 411, - 479, 523, 655, 737, 823, 380, 765, 161, 395, 398, 438, 451, 502, 516, 537, 583, - 791, 136, 340, 769, 122, 273, 446, 727, 305, 322, 400, 496, 771, 155, 190, 269, - 377, 391, 406, 432, 501, 519, 599, 684, 687, 749, 776, 175, 452, 191, 480, 510, - 659, 772, 805, 813, 397, 444, 619, 566, 568, 575, 491, 471, 707, 111, 636, 156, - 153, 288, 346, 578, 256, 435, 383, 729, 680, 767, 694, 295, 128, 210, 0, 0, - 227, 0, 379, 0, 0, 150, 493, 525, 544, 551, 552, 556, 783, 576, 604, 0, - 661, 0, 703, 0, 0, 735, 743, 0, 0, 0, 793, 794, 795, 808, 741, 773, - 118, 127, 130, 166, 169, 177, 207, 213, 215, 226, 229, 268, 270, 317, 327, 329, - 335, 369, 375, 381, 404, 441, 448, 458, 477, 484, 503, 539, 545, 547, 546, 548, - 549, 550, 554, 555, 561, 564, 569, 591, 593, 595, 598, 607, 620, 625, 625, 651, - 690, 695, 705, 706, 716, 717, 733, 735, 777, 786, 790, 315, 869, 623, 0, 0, - 102, 145, 134, 115, 129, 138, 165, 171, 207, 202, 206, 212, 227, 231, 240, 243, - 250, 254, 294, 296, 303, 308, 319, 325, 321, 329, 326, 335, 341, 357, 360, 362, - 370, 379, 388, 389, 393, 421, 424, 438, 456, 454, 458, 465, 477, 535, 485, 490, - 493, 507, 512, 514, 521, 522, 525, 526, 528, 533, 532, 541, 565, 569, 574, 586, - 591, 597, 607, 637, 647, 674, 691, 693, 695, 698, 703, 699, 705, 704, 702, 706, - 709, 717, 728, 736, 747, 754, 770, 777, 783, 784, 786, 787, 790, 802, 825, 848, - 847, 857, 55, 65, 66, 883, 892, 916, 822, 824, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,1586, 0,1605, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,1602,1603,1934,1935,1574,1575, - 1576,1577,1579,1580,1581,1583,1584, 0,1585,1587,1588,1589,1591, 0,1592, 0, - 1593,1594, 0,1595,1596, 0,1598,1599,1600,1601,1604,1582,1578,1590,1597, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,1936, 0,1937, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,1938, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,1939,1940, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,1941,1942, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,1944,1943, 0,1945, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,1946,1947, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0,1948, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,1949,1950, - 1951,1952,1953,1954,1955, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,1956,1957,1958,1960,1959, - 1961, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 106, 104, 107, 826, 114, 118, 119, 121, 123, 124, 127, 125, 34, 830, 130, 131, - 132, 137, 827, 35, 133, 139, 829, 142, 143, 112, 144, 145, 924, 151, 152, 37, - 157, 158, 159, 160, 38, 165, 166, 169, 171, 172, 173, 174, 176, 177, 178, 179, - 181, 182, 182, 182, 833, 468, 184, 185, 834, 187, 188, 189, 196, 192, 194, 195, - 197, 199, 200, 201, 203, 204, 204, 206, 208, 209, 211, 218, 213, 219, 214, 216, - 153, 234, 221, 222, 223, 220, 225, 224, 230, 835, 235, 236, 237, 238, 239, 244, - 836, 837, 247, 248, 249, 246, 251, 39, 40, 253, 255, 255, 838, 257, 258, 259, - 261, 839, 262, 263, 301, 264, 41, 266, 270, 272, 271, 841, 274, 842, 277, 276, - 278, 281, 282, 42, 283, 284, 285, 286, 43, 843, 44, 289, 290, 291, 293, 934, - 298, 845, 845, 621, 300, 300, 45, 852, 894, 302, 304, 46, 306, 309, 310, 312, - 316, 48, 47, 317, 846, 318, 323, 324, 325, 324, 328, 329, 333, 331, 332, 334, - 335, 336, 338, 339, 342, 343, 347, 351, 849, 350, 348, 352, 354, 359, 850, 361, - 358, 356, 49, 363, 365, 367, 364, 50, 369, 371, 851, 376, 386, 378, 53, 381, - 52, 51, 140, 141, 387, 382, 614, 78, 388, 389, 390, 394, 392, 856, 54, 399, - 396, 402, 404, 858, 405, 401, 407, 55, 408, 409, 410, 413, 859, 415, 56, 417, - 860, 418, 57, 419, 422, 424, 425, 861, 840, 862, 426, 863, 429, 431, 427, 433, - 437, 441, 438, 439, 442, 443, 864, 436, 449, 450, 58, 454, 453, 865, 447, 460, - 866, 867, 461, 466, 465, 464, 59, 467, 470, 469, 472, 828, 475, 868, 478, 870, - 483, 485, 486, 871, 488, 489, 872, 873, 495, 497, 60, 498, 61, 61, 504, 505, - 507, 508, 511, 62, 513, 874, 515, 875, 518, 844, 520, 876, 877, 878, 63, 64, - 528, 880, 879, 881, 882, 530, 531, 531, 533, 66, 534, 67, 68, 884, 536, 538, - 541, 69, 885, 549, 886, 887, 556, 559, 70, 561, 562, 563, 888, 889, 889, 567, - 71, 890, 570, 571, 72, 891, 577, 73, 581, 579, 582, 893, 587, 74, 590, 592, - 596, 75, 895, 896, 76, 897, 600, 898, 602, 605, 607, 899, 900, 609, 901, 611, - 853, 77, 615, 616, 79, 617, 252, 902, 903, 854, 855, 621, 622, 731, 80, 627, - 626, 628, 164, 629, 630, 631, 633, 904, 632, 634, 639, 640, 635, 641, 646, 651, - 638, 643, 644, 645, 905, 907, 906, 81, 653, 654, 656, 911, 657, 908, 82, 83, - 909, 910, 84, 664, 665, 666, 667, 669, 668, 671, 670, 674, 672, 673, 675, 85, - 677, 678, 86, 681, 682, 912, 685, 686, 87, 689, 36, 913, 914, 88, 89, 696, - 702, 709, 711, 915, 712, 713, 718, 719, 917, 831, 721, 720, 723, 832, 725, 728, - 918, 919, 739, 742, 744, 920, 745, 753, 756, 757, 755, 760, 761, 921, 762, 90, - 764, 922, 91, 775, 279, 780, 923, 925, 92, 93, 785, 926, 94, 927, 787, 787, - 789, 928, 792, 95, 796, 797, 798, 800, 96, 929, 802, 804, 806, 97, 98, 807, - 930, 99, 931, 932, 933, 814, 100, 816, 817, 818, 819, 820, 821, 935, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, -}; -static const int16_t -_hb_ucd_i16[196] = -{ - 0, 0, 0, 0, 1, -1, 0, 0, 2, 0, -2, 0, 0, 0, 0, 2, - 0, -2, 0, 0, 0, 0, 0, 16, 0, 0, 0, -16, 0, 0, 1, -1, - 0, 0, 0, 1, -1, 0, 0, 0, 0, 1, -1, 0, 3, 3, 3, -3, - -3, -3, 0, 0, 0, 2016, 0, 0, 0, 0, 0, 2527, 1923, 1914, 1918, 0, - 2250, 0, 0, 0, 0, 0, 0, 138, 0, 7, 0, 0, -7, 0, 0, 0, - 1, -1, 1, -1, -1, 1, -1, 0, 1824, 0, 0, 0, 0, 0, 2104, 0, - 2108, 2106, 0, 2106, 1316, 0, 0, 0, 0, 1, -1, 1, -1, -138, 0, 0, - 1, -1, 8, 8, 8, 0, 7, 7, 0, 0, -8, -8, -8, -7, -7, 0, - 1, -1, 0, 2,-1316, 1, -1, 0, -1, 1, -1, 1, -1, 3, 1, -1, - -3, 1, -1, 1, -1, 0, 0,-1914,-1918, 0, 0,-1923,-1824, 0, 0, 0, - 0,-2016, 0, 0, 1, -1, 0, 1, 0, 0,-2104, 0, 0, 0, 0,-2106, - -2108,-2106, 0, 0, 1, -1,-2250, 0, 0, 0,-2527, 0, 0, -2, 0, 1, - -1, 0, 1, -1, -}; - -static inline uint_fast8_t -_hb_ucd_gc (unsigned u) -{ - return u<1114110u?_hb_ucd_u8[2176+(((_hb_ucd_u16[((_hb_ucd_u8[u>>4>>5])<<5)+((u>>4)&31u)])<<4)+((u)&15u))]:2; -} -static inline uint_fast8_t -_hb_ucd_ccc (unsigned u) -{ - return u<125259u?_hb_ucd_u8[15332+(((_hb_ucd_u8[13892+(((_hb_ucd_u8[12912+(u>>3>>4)])<<4)+((u>>3)&15u))])<<3)+((u)&7u))]:0; -} -static inline unsigned -_hb_ucd_b4 (const uint8_t* a, unsigned i) -{ - return (a[i>>1]>>((i&1u)<<2))&15u; -} -static inline int_fast16_t -_hb_ucd_bmg (unsigned u) -{ - return u<65380u?_hb_ucd_i16[((_hb_ucd_u8[16692+(((_hb_ucd_b4(16564+_hb_ucd_u8,u>>2>>6))<<6)+((u>>2)&63u))])<<2)+((u)&3u)]:0; -} -static inline uint_fast8_t -_hb_ucd_sc (unsigned u) -{ - return u<918000u?_hb_ucd_u8[19446+(((_hb_ucd_u16[3168+(((_hb_ucd_u8[17652+(u>>4>>5)])<<5)+((u>>4)&31u))])<<4)+((u)&15u))]:2; -} -static inline uint_fast16_t -_hb_ucd_dm (unsigned u) -{ - return u<195102u?_hb_ucd_u16[6400+(((_hb_ucd_u8[30070+(u>>6)])<<6)+((u)&63u))]:0; -} - - -#elif !defined(HB_NO_UCD_UNASSIGNED) - -static const uint8_t _hb_ucd_u8[17936] = { 0, 1, 2, 3, 4, 5, 6, 7, 7, 8, 7, 7, 7, 7, 7, 7, @@ -5675,10 +2821,1743 @@ _hb_ucd_dm (unsigned u) } +#elif !defined(HB_NO_UCD_UNASSIGNED) + +static const uint8_t +_hb_ucd_u8[17564] = +{ + 0, 1, 2, 3, 4, 5, 6, 7, 7, 8, 7, 7, 7, 7, 7, 7, + 7, 7, 7, 7, 9, 10, 7, 7, 7, 7, 11, 12, 13, 13, 13, 14, + 15, 16, 17, 18, 19, 20, 21, 22, 23, 22, 22, 22, 22, 24, 7, 7, + 25, 26, 22, 22, 22, 27, 28, 29, 22, 30, 31, 32, 33, 34, 35, 36, + 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, + 7, 7, 7, 7, 37, 7, 38, 39, 7, 40, 7, 7, 7, 41, 22, 42, + 7, 7, 43, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, + 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, + 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, + 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, + 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, + 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, + 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, + 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, + 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, + 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, + 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, + 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, + 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, + 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, + 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, + 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, + 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, + 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, + 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, + 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, + 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, + 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, + 44, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, + 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, + 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, + 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 45, + 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, + 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 46, + 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, + 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, + 32, 33, 34, 34, 35, 36, 37, 38, 39, 34, 34, 34, 40, 41, 42, 43, + 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, + 60, 61, 62, 63, 64, 64, 65, 66, 67, 68, 69, 70, 71, 69, 72, 73, + 69, 69, 64, 74, 64, 64, 75, 76, 77, 78, 79, 80, 81, 82, 69, 83, + 84, 85, 86, 87, 88, 89, 69, 69, 34, 34, 34, 34, 34, 34, 34, 34, + 34, 34, 34, 34, 34, 34, 34, 34, 34, 34, 34, 34, 34, 34, 34, 34, + 34, 34, 34, 34, 34, 34, 34, 34, 34, 34, 34, 90, 34, 34, 34, 34, + 91, 34, 34, 34, 34, 34, 34, 34, 34, 92, 34, 34, 93, 94, 95, 96, + 97, 98, 99,100,101,102,103,104, 34, 34, 34, 34, 34, 34, 34, 34, + 34, 34, 34, 34, 34, 34, 34, 34, 34, 34, 34, 34, 34, 34, 34,105, + 106,106,106,106,106,106,106,106,106,106,106,106,106,106,106,106, + 107,107,107,107,107,107,107,107,107,107,107,107,107,107,107,107, + 107,107, 34, 34,108,109,110,111, 34, 34,112,113,114,115,116,117, + 118,119,120,121,122,123,124,125,126,127,128,129, 34, 34,130,131, + 132,133,134,135,136,137,138,139,140,141,142,122,143,144,145,146, + 147,148,149,150,151,152,153,122,154,155,122,156,157,158,159,122, + 160,161,162,163,164,165,122,122,166,167,168,169,122,170,122,171, + 34, 34, 34, 34, 34, 34, 34,172,173, 34,174,122,122,122,122,122, + 122,122,122,122,122,122,122,122,122,122,122,122,122,122,122,175, + 34, 34, 34, 34, 34, 34, 34, 34,176,122,122,122,122,122,122,122, + 122,122,122,122,122,122,122,122,122,122,122,122,122,122,122,122, + 122,122,122,122,122,122,122,122, 34, 34, 34, 34,177,122,122,122, + 34, 34, 34, 34,178,179,180,181,122,122,122,122,182,183,184,185, + 34, 34, 34, 34, 34, 34, 34, 34, 34, 34, 34, 34, 34, 34, 34,186, + 34, 34, 34, 34, 34, 34, 34, 34, 34,187,188,122,122,122,122,122, + 122,122,122,122,122,122,122,122,122,122,122,122,122,122,122,189, + 34, 34,190, 34, 34,191,122,122,122,122,122,122,122,122,122,122, + 122,122,122,122,122,122,122,122,192,193,122,122,122,122,122,122, + 122,122,122,122,122,122,122,122,122,122,122,122,122,122,194,195, + 69,196,197,198,199,200,201,122,202,203,204,205,206,207,208,209, + 69, 69, 69, 69,210,211,122,122,122,122,122,122,122,122,212,122, + 213,122,214,122,122,215,122,122,122,122,122,122,122,122,122,216, + 34,217,218,122,122,122,122,122,219,220,221,122,222,223,122,122, + 224,225,226,227,228,122, 69,229, 69, 69, 69, 69, 69,230,231,232, + 233,234, 69, 69,235,236, 69,237,122,122,122,122,122,122,122,122, + 34, 34, 34, 34, 34, 34, 34, 34, 34, 34, 34, 34, 34,238, 34, 34, + 34, 34, 34, 34, 34, 34, 34, 34, 34, 34, 34, 34, 34, 34,239, 34, + 240, 34, 34, 34, 34, 34, 34, 34, 34, 34, 34, 34, 34, 34, 34, 34, + 34, 34, 34, 34, 34, 34, 34, 34, 34, 34, 34, 34, 34,241, 34, 34, + 34, 34, 34, 34, 34, 34, 34,242,122,122,122,122,122,122,122,122, + 34, 34, 34, 34,243,122,122,122,122,122,122,122,122,122,122,122, + 34, 34, 34, 34, 34, 34,244,122,122,122,122,122,122,122,122,122, + 245,122,246,247,122,122,122,122,122,122,122,122,122,122,122,122, + 107,107,107,107,107,107,107,107,107,107,107,107,107,107,107,248, + 107,107,107,107,107,107,107,107,107,107,107,107,107,107,107,249, + 0, 0, 0, 0, 0, 0, 0, 0, 1, 2, 3, 2, 4, 5, 6, 2, + 7, 7, 7, 7, 7, 2, 8, 9, 10, 11, 11, 11, 11, 11, 11, 11, + 11, 11, 11, 11, 11, 12, 13, 14, 15, 16, 16, 16, 16, 16, 16, 16, + 16, 16, 16, 16, 16, 17, 18, 19, 1, 20, 20, 21, 22, 23, 24, 25, + 26, 27, 15, 2, 28, 29, 27, 30, 11, 11, 11, 11, 11, 11, 11, 11, + 11, 11, 11, 31, 11, 11, 11, 32, 16, 16, 16, 16, 16, 16, 16, 16, + 16, 16, 16, 33, 16, 16, 16, 16, 32, 32, 32, 32, 32, 32, 32, 32, + 32, 32, 32, 32, 34, 34, 34, 34, 34, 34, 34, 34, 16, 32, 32, 32, + 32, 32, 32, 32, 11, 34, 34, 16, 34, 32, 32, 11, 34, 11, 16, 11, + 11, 34, 32, 11, 32, 16, 11, 34, 32, 32, 32, 11, 34, 16, 32, 11, + 34, 11, 34, 34, 32, 35, 32, 16, 36, 36, 37, 34, 38, 37, 34, 34, + 34, 34, 34, 34, 34, 34, 16, 32, 34, 38, 32, 11, 32, 32, 32, 32, + 32, 32, 16, 16, 16, 11, 34, 32, 34, 34, 11, 32, 32, 32, 32, 32, + 16, 16, 39, 16, 16, 16, 16, 16, 40, 40, 40, 40, 40, 40, 40, 40, + 40, 41, 41, 40, 40, 40, 40, 40, 40, 41, 41, 41, 41, 41, 41, 41, + 40, 40, 42, 41, 41, 41, 42, 42, 41, 41, 41, 41, 41, 41, 41, 41, + 43, 43, 43, 43, 43, 43, 43, 43, 32, 32, 42, 32, 44, 45, 16, 10, + 44, 44, 41, 46, 11, 47, 47, 11, 34, 11, 11, 11, 11, 11, 11, 11, + 11, 48, 11, 11, 11, 11, 16, 16, 16, 16, 16, 16, 16, 16, 16, 34, + 16, 11, 32, 16, 32, 32, 32, 32, 16, 16, 32, 49, 34, 32, 34, 11, + 32, 50, 43, 43, 51, 32, 32, 32, 11, 34, 34, 34, 34, 34, 34, 16, + 48, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 47, 52, 2, 2, 2, + 16, 16, 16, 16, 53, 54, 55, 56, 57, 43, 43, 43, 43, 43, 43, 43, + 43, 43, 43, 43, 43, 43, 43, 58, 59, 60, 43, 59, 44, 44, 44, 44, + 36, 36, 36, 36, 36, 36, 36, 36, 36, 36, 36, 36, 36, 61, 44, 62, + 36, 63, 64, 44, 44, 44, 44, 44, 65, 65, 65, 8, 9, 66, 2, 67, + 43, 43, 43, 43, 43, 60, 68, 2, 69, 36, 36, 36, 36, 70, 43, 43, + 7, 7, 7, 7, 7, 2, 2, 36, 71, 36, 36, 36, 36, 36, 36, 36, + 36, 36, 72, 43, 43, 43, 73, 50, 43, 43, 74, 75, 76, 43, 43, 36, + 7, 7, 7, 7, 7, 36, 77, 78, 2, 2, 2, 2, 2, 2, 2, 79, + 70, 36, 36, 36, 36, 36, 36, 36, 43, 43, 43, 43, 43, 80, 62, 36, + 36, 36, 36, 43, 43, 43, 43, 43, 71, 44, 44, 44, 44, 44, 44, 44, + 7, 7, 7, 7, 7, 36, 36, 36, 36, 36, 36, 36, 36, 70, 43, 43, + 43, 43, 40, 21, 2, 81, 57, 20, 36, 36, 36, 43, 43, 75, 43, 43, + 43, 43, 75, 43, 75, 43, 43, 44, 2, 2, 2, 2, 2, 2, 2, 64, + 36, 36, 36, 36, 70, 43, 44, 64, 36, 36, 36, 36, 36, 61, 44, 44, + 36, 36, 36, 36, 82, 36, 36, 61, 65, 44, 44, 44, 43, 43, 43, 43, + 36, 36, 36, 36, 83, 43, 43, 43, 43, 84, 43, 43, 43, 43, 43, 43, + 43, 85, 36, 36, 36, 36, 36, 36, 36, 36, 36, 36, 36, 85, 71, 86, + 87, 43, 43, 43, 85, 86, 87, 86, 70, 43, 43, 43, 36, 36, 36, 36, + 36, 43, 2, 7, 7, 7, 7, 7, 88, 36, 36, 36, 36, 36, 36, 36, + 70, 86, 62, 36, 36, 36, 61, 62, 61, 62, 36, 36, 36, 36, 36, 36, + 36, 36, 36, 36, 61, 36, 36, 36, 61, 61, 44, 36, 36, 44, 71, 86, + 87, 43, 80, 89, 90, 89, 87, 61, 44, 44, 44, 89, 44, 44, 36, 62, + 36, 43, 44, 7, 7, 7, 7, 7, 36, 20, 27, 27, 27, 56, 63, 80, + 57, 85, 62, 36, 36, 61, 44, 62, 61, 36, 62, 61, 36, 44, 80, 86, + 87, 80, 44, 57, 80, 57, 43, 44, 57, 44, 44, 44, 62, 36, 61, 61, + 44, 44, 44, 7, 7, 7, 7, 7, 43, 36, 70, 64, 44, 44, 44, 44, + 57, 85, 62, 36, 36, 36, 36, 62, 36, 62, 36, 36, 36, 36, 36, 36, + 61, 36, 62, 36, 36, 44, 71, 86, 87, 43, 43, 57, 85, 89, 87, 44, + 61, 44, 44, 44, 44, 44, 44, 44, 66, 44, 44, 44, 62, 43, 43, 43, + 57, 86, 62, 36, 36, 36, 61, 62, 61, 36, 62, 36, 36, 44, 71, 87, + 87, 43, 80, 89, 90, 89, 87, 44, 44, 44, 57, 85, 44, 44, 36, 62, + 78, 27, 27, 27, 44, 44, 44, 44, 44, 71, 62, 36, 36, 61, 44, 36, + 61, 36, 36, 44, 62, 61, 61, 36, 44, 62, 61, 44, 36, 61, 44, 36, + 36, 36, 36, 36, 36, 44, 44, 86, 85, 90, 44, 86, 90, 86, 87, 44, + 61, 44, 44, 89, 44, 44, 44, 44, 27, 91, 67, 67, 56, 92, 44, 44, + 85, 86, 71, 36, 36, 36, 61, 36, 61, 36, 36, 36, 36, 36, 36, 36, + 36, 36, 36, 36, 36, 44, 71, 43, 85, 86, 90, 43, 80, 43, 43, 44, + 44, 44, 57, 80, 36, 61, 62, 44, 44, 44, 44, 93, 27, 27, 27, 91, + 70, 86, 72, 36, 36, 36, 61, 36, 36, 36, 62, 36, 36, 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141,141,141,141,141,141,140,140,140,140,140,140,140,140,140,140, + 140, 2, 2, 2, 2, 2,121,121,121,121,121,121,121,121,121, 2, + 2, 2, 2, 2, 2, 2,133,133,133,133,133,133,133,133,133, 2, + 133,133,133,133,133,133,133,133,133,133,133,133,133, 2,133,133, + 133,133,133,133, 2, 2,133,133,133,133,133, 2, 2, 2,134,134, + 134,134,134,134,134,134, 2, 2,134,134,134,134,134,134, 2,134, + 134,134,134,134,134,134,134,134,134,134,134,134,134, 2,138,138, + 138,138,138,138,138, 2,138,138, 2,138,138,138,138,138,138,138, + 138,138,138,138,138,138, 2, 2,138, 2,138,138, 2,138,138,138, + 2, 2, 2, 2, 2, 2,143,143,143,143,143,143, 2,143,143, 2, + 143,143,143,143,143,143,143,143,143,143,143,143,143,143,143,143, + 143,143,143,143,143, 2,143,143, 2,143,143,143,143,143,143, 2, + 2, 2, 2, 2, 2, 2,143,143, 2, 2, 2, 2, 2, 2,145,145, + 145,145,145,145,145,145,145, 2, 2, 2, 2, 2, 2, 2, 86, 2, + 2, 2, 2, 2, 2, 2, 22, 22, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 22, 63, 63, 63, 63, 63, 63, 63, 63, 63, 63, + 2, 2, 2, 2, 2, 2, 63, 63, 63, 63, 63, 63, 63, 2, 63, 63, + 63, 63, 63, 2, 2, 2, 63, 63, 63, 63, 2, 2, 2, 2,157,157, + 157,157,157,157,157,157,157,157,157, 2, 2, 2, 2, 2, 80, 80, + 80, 80, 80, 80, 80, 80, 80, 80, 80, 80, 80, 80, 80, 2, 80, 2, + 2, 2, 2, 2, 2, 2,127,127,127,127,127,127,127,127,127,127, + 127,127,127,127,127, 2, 79, 2, 2, 2, 2, 2, 2, 2,115,115, + 115,115,115,115,115,115,115,115,115,115,115,115,115, 2,115,115, + 2, 2, 2, 2,115,115,159,159,159,159,159,159,159,159,159,159, + 159,159,159,159,159, 2,159,159, 2, 2, 2, 2, 2, 2,103,103, + 103,103,103,103,103,103,103,103,103,103,103,103, 2, 2,119,119, + 119,119,119,119,119,119,119,119,119,119,119,119, 2, 2,119,119, + 2,119,119,119,119,119, 2, 2, 2, 2, 2,119,119,119,146,146, + 146,146,146,146,146,146,146,146,146, 2, 2, 2, 2, 2, 99, 99, + 99, 99, 99, 99, 99, 99, 99, 99, 99, 2, 2, 2, 2, 99, 2, 2, + 2, 2, 2, 2, 2, 99,136,139, 13, 13,155, 2, 2, 2,136,136, + 136,136,136,136,136,136,155,155,155,155,155,155,155,155,155,155, + 155,155,155,155, 2, 2,136, 2, 2, 2, 2, 2, 2, 2, 17, 17, + 17, 17, 2, 17, 17, 17, 17, 17, 17, 17, 2, 17, 17, 2, 17, 15, + 15, 15, 15, 15, 15, 15, 17, 17, 17, 2, 2, 2, 2, 2, 15, 15, + 15, 2, 2, 2, 2, 2, 2, 2, 2, 2, 17, 17, 17, 17,139,139, + 139,139,139,139,139,139,139,139,139,139, 2, 2, 2, 2,105,105, + 105,105,105,105,105,105,105,105,105, 2, 2, 2, 2, 2,105,105, + 105,105,105, 2, 2, 2,105, 2, 2, 2, 2, 2, 2, 2,105,105, + 2, 2,105,105,105,105, 1, 1, 1, 1, 1, 1, 2, 2, 0, 0, + 0, 0, 0, 0, 0, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 1, 1, 1, 1, 1, + 1, 1, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 0, 0, 2, 2, + 0, 2, 2, 0, 0, 2, 2, 0, 0, 0, 0, 2, 0, 0, 0, 0, + 2, 0, 2, 0, 0, 0, 0, 0, 0, 0, 2, 0, 0, 0, 0, 0, + 0, 2, 2, 0, 0, 0, 0, 0, 2, 0, 0, 0, 0, 2, 0, 0, + 0, 0, 0, 2, 0, 2, 2, 2, 0, 0, 0, 0, 0, 0, 0, 2, + 0, 0, 0, 0, 0, 0,131,131,131,131,131,131,131,131,131,131, + 131,131, 2, 2, 2, 2, 2, 2, 2,131,131,131,131,131, 2,131, + 131,131,131,131,131,131, 56, 56, 56, 56, 56, 56, 56, 2, 56, 2, + 2, 56, 56, 56, 56, 56, 56, 56, 2, 56, 56, 2, 56, 56, 56, 56, + 56, 2, 2, 2, 2, 2,151,151,151,151,151,151,151,151,151,151, + 151,151,151, 2, 2, 2,151,151,151,151,151,151, 2, 2,151,151, + 2, 2, 2, 2,151,151,160,160,160,160,160,160,160,160,160,160, + 160,160,160,160,160, 2,152,152,152,152,152,152,152,152,152,152, + 2, 2, 2, 2, 2,152, 30, 30, 30, 30, 2, 30, 30, 2,113,113, + 113,113,113,113,113,113,113,113,113,113,113, 2, 2,113,113,113, + 113,113,113,113,113, 2,132,132,132,132,132,132,132,132,132,132, + 132,132, 2, 2, 2, 2,132,132, 2, 2, 2, 2,132,132, 3, 3, + 3, 3, 2, 3, 3, 3, 2, 3, 3, 2, 3, 2, 2, 3, 2, 3, + 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 3, 3, 3, 3, 2, 3, + 2, 3, 2, 2, 2, 2, 2, 2, 3, 2, 2, 2, 2, 3, 2, 3, + 2, 3, 2, 3, 3, 3, 2, 3, 2, 3, 2, 3, 2, 3, 2, 3, + 3, 3, 3, 2, 3, 2, 3, 3, 2, 3, 3, 3, 3, 3, 3, 3, + 3, 3, 2, 2, 2, 2, 2, 3, 3, 3, 2, 3, 3, 3, 2, 2, + 2, 2, 2, 2, 0, 0, 15, 0, 0, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 0, 0, 0, 13, 2, 2, 2, 2, 2, 2, 2, 13, 13, + 13, 2, 2, 2, 2, 2, 2, 0, 2, 2, 2, 2, 2, 2, 0, 1, + 2, 3, 4, 5, 6, 7, 8, 9, 9, 9, 9, 10, 9, 11, 12, 13, + 9, 9, 9, 14, 9, 9, 15, 9, 9, 9, 9, 9, 9, 9, 9, 9, + 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, + 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, + 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, + 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, + 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, + 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 16, 17, 9, 9, 9, 9, + 9, 9, 9, 9, 9, 9, 18, 19, 20, 9, 21, 9, 9, 9, 9, 9, + 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, + 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, + 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, + 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, + 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, + 9, 9, 9, 9, 9, 9, 22, 9, 9, 9, 9, 9, 9, 9, 9, 9, + 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, + 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, + 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, + 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, + 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, + 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, + 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, + 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, + 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 23, 24, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 1, 2, 3, 4, 5, 6, 7, 8, + 9, 10, 11, 12, 0, 0, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 23, 0, 0, 24, 25, 26, 27, 28, 29, 30, 0, 0, 31, 32, 0, 33, + 0, 34, 0, 35, 0, 0, 0, 0, 36, 37, 38, 39, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 40, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 41, 42, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 43, 44, + 0, 45, 0, 0, 0, 0, 0, 0, 46, 47, 0, 0, 0, 0, 0, 48, + 0, 49, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 50, 51, 0, 0, 0, 52, 0, 0, 53, 0, 0, 0, 0, 0, 0, 0, + 54, 0, 0, 0, 0, 0, 0, 0, 55, 0, 0, 0, 0, 0, 0, 0, + 56, 0, 0, 0, 0, 0, 0, 0, 0, 57, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 58, 59, 60, 61, 62, 63, 64, 65, 0, 0, 0, 0, 0, 0, 66, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 67, 68, 0, 69, + 70, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 71, 72, 73, 74, + 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, + 91, 92, 93, 94, 95, 96, 97, 98, 99,100,101,102,103, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,104, 0, + 0, 0, 0, 0, 0,105,106, 0,107, 0, 0, 0,108, 0,109, 0, + 110, 0,111,112,113, 0,114, 0, 0, 0,115, 0, 0, 0,116, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0,117, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 118,119,120,121, 0,122,123,124,125,126, 0,127, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,128,129,130,131, + 132,133,134,135,136,137,138,139,140,141,142,143,144,145,146,147, + 148,149,150,151,152,153,154,155,156,157, 0, 0, 0,158,159,160, + 161, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0,162,163, 0, 0, 0, 0, 0, 0, 0,164, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 165, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0,166, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0,167, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,168, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0,169,170, 0, 0, 0, 0,171,172, 0, 0, 0,173,174,175,176, + 177,178,179,180,181,182,183,184,185,186,187,188,189,190,191,192, + 193,194,195,196,197,198,199,200,201,202,203,204,205,206, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 1, 2, 3, 4, +}; +static const uint16_t +_hb_ucd_u16[9200] = +{ + 0, 0, 1, 2, 3, 4, 5, 6, 0, 0, 7, 8, 9, 10, 11, 12, + 13, 13, 13, 14, 15, 13, 13, 16, 17, 18, 19, 20, 21, 22, 13, 23, + 13, 13, 13, 24, 25, 11, 11, 11, 11, 26, 11, 27, 28, 29, 30, 31, + 32, 32, 32, 32, 32, 32, 32, 33, 34, 35, 36, 11, 37, 38, 13, 39, + 9, 9, 9, 11, 11, 11, 13, 13, 40, 13, 13, 13, 41, 13, 13, 13, + 13, 13, 13, 42, 9, 43, 11, 11, 44, 45, 32, 46, 47, 48, 49, 50, + 51, 52, 48, 48, 53, 32, 54, 55, 48, 48, 48, 48, 48, 56, 57, 58, + 59, 60, 48, 32, 61, 48, 48, 48, 48, 48, 62, 63, 64, 48, 65, 66, + 48, 67, 68, 69, 48, 70, 71, 48, 72, 73, 48, 48, 74, 32, 75, 32, + 76, 48, 48, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, + 90, 83, 84, 91, 92, 93, 94, 95, 96, 97, 84, 98, 99, 100, 88, 101, + 102, 83, 84, 103, 104, 105, 88, 106, 107, 108, 109, 110, 111, 112, 94, 113, + 114, 115, 84, 116, 117, 118, 88, 119, 120, 115, 84, 121, 122, 123, 88, 124, + 125, 115, 48, 126, 127, 128, 88, 129, 130, 131, 48, 132, 133, 134, 94, 135, + 136, 48, 48, 137, 138, 139, 140, 140, 141, 48, 142, 143, 144, 145, 140, 140, + 146, 147, 148, 149, 150, 48, 151, 152, 153, 154, 32, 155, 156, 157, 140, 140, + 48, 48, 158, 159, 160, 161, 162, 163, 164, 165, 9, 9, 166, 11, 11, 167, + 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 168, 169, 48, 48, + 168, 48, 48, 170, 171, 172, 48, 48, 48, 171, 48, 48, 48, 173, 174, 175, + 48, 176, 9, 9, 9, 9, 9, 177, 178, 48, 48, 48, 48, 48, 48, 48, + 48, 48, 48, 48, 48, 48, 179, 48, 180, 181, 48, 48, 48, 48, 182, 183, + 48, 184, 48, 185, 48, 186, 187, 188, 48, 48, 48, 189, 190, 191, 192, 193, + 194, 192, 48, 48, 195, 48, 48, 196, 197, 48, 198, 48, 48, 48, 48, 199, + 48, 200, 201, 202, 203, 48, 204, 205, 48, 48, 206, 48, 207, 208, 209, 209, + 48, 210, 48, 48, 48, 211, 212, 213, 192, 192, 214, 215, 216, 140, 140, 140, + 217, 48, 48, 218, 219, 160, 220, 221, 222, 48, 223, 64, 48, 48, 224, 225, + 48, 48, 226, 227, 228, 64, 48, 229, 230, 9, 9, 231, 232, 233, 234, 235, + 11, 11, 236, 27, 27, 27, 237, 238, 11, 239, 27, 27, 32, 32, 32, 32, + 13, 13, 13, 13, 13, 13, 13, 13, 13, 240, 13, 13, 13, 13, 13, 13, + 241, 242, 241, 241, 242, 243, 241, 244, 245, 245, 245, 246, 247, 248, 249, 250, + 251, 252, 253, 254, 255, 256, 257, 258, 259, 260, 261, 261, 262, 263, 264, 265, + 266, 267, 268, 269, 270, 271, 272, 272, 273, 274, 275, 209, 276, 277, 209, 278, + 279, 279, 279, 279, 279, 279, 279, 279, 280, 209, 281, 209, 209, 209, 209, 282, + 209, 283, 279, 284, 209, 285, 286, 209, 209, 209, 287, 140, 288, 140, 271, 271, + 271, 289, 209, 209, 209, 209, 290, 271, 209, 209, 209, 209, 209, 209, 209, 209, + 209, 209, 209, 291, 292, 209, 209, 293, 209, 209, 209, 209, 209, 209, 294, 209, + 209, 209, 209, 209, 209, 209, 295, 296, 271, 297, 209, 209, 298, 279, 299, 279, + 300, 301, 279, 279, 279, 302, 279, 303, 209, 209, 209, 279, 304, 209, 209, 305, + 209, 306, 209, 209, 209, 209, 209, 209, 9, 9, 9, 11, 11, 11, 307, 308, + 13, 13, 13, 13, 13, 13, 309, 310, 11, 11, 311, 48, 48, 48, 312, 313, + 48, 314, 315, 315, 315, 315, 32, 32, 316, 317, 318, 319, 320, 321, 140, 140, + 209, 322, 209, 209, 209, 209, 209, 323, 209, 209, 209, 209, 209, 324, 140, 325, + 326, 327, 328, 329, 136, 48, 48, 48, 48, 330, 178, 48, 48, 48, 48, 331, + 332, 48, 48, 136, 48, 48, 48, 48, 200, 333, 48, 48, 209, 209, 323, 48, + 209, 334, 335, 209, 336, 337, 209, 209, 335, 209, 209, 337, 209, 209, 209, 209, + 48, 48, 48, 48, 209, 209, 209, 209, 48, 338, 48, 48, 48, 48, 48, 48, + 151, 209, 209, 209, 287, 48, 48, 229, 339, 48, 340, 140, 13, 13, 341, 342, + 13, 343, 48, 48, 48, 48, 344, 345, 31, 346, 347, 348, 13, 13, 13, 349, + 350, 351, 352, 353, 354, 355, 140, 356, 357, 48, 358, 359, 48, 48, 48, 360, + 361, 48, 48, 362, 363, 192, 32, 364, 64, 48, 365, 48, 366, 367, 48, 151, + 76, 48, 48, 368, 369, 370, 371, 372, 48, 48, 373, 374, 375, 376, 48, 377, + 48, 48, 48, 378, 379, 380, 381, 382, 383, 384, 315, 11, 11, 385, 386, 11, + 11, 11, 11, 11, 48, 48, 387, 192, 48, 48, 388, 48, 389, 48, 48, 206, + 390, 390, 390, 390, 390, 390, 390, 390, 391, 391, 391, 391, 391, 391, 391, 391, + 48, 48, 48, 48, 48, 48, 204, 48, 48, 48, 48, 48, 48, 207, 140, 140, + 392, 393, 394, 395, 396, 48, 48, 48, 48, 48, 48, 397, 398, 399, 48, 48, + 48, 48, 48, 400, 209, 48, 48, 48, 48, 401, 48, 48, 402, 140, 140, 403, + 32, 404, 32, 405, 406, 407, 408, 409, 48, 48, 48, 48, 48, 48, 48, 410, + 411, 2, 3, 4, 5, 412, 413, 414, 48, 415, 48, 200, 416, 417, 418, 419, + 420, 48, 172, 421, 204, 204, 140, 140, 48, 48, 48, 48, 48, 48, 48, 71, + 422, 271, 271, 423, 272, 272, 272, 424, 425, 426, 427, 140, 140, 209, 209, 428, + 140, 140, 140, 140, 140, 140, 140, 140, 48, 151, 48, 48, 48, 100, 429, 430, + 48, 48, 431, 48, 432, 48, 48, 433, 48, 434, 48, 48, 435, 436, 140, 140, + 9, 9, 437, 11, 11, 48, 48, 48, 48, 204, 192, 9, 9, 438, 11, 439, + 48, 48, 440, 48, 48, 48, 441, 442, 442, 443, 444, 445, 140, 140, 140, 140, + 48, 48, 48, 314, 48, 199, 440, 140, 446, 27, 27, 447, 140, 140, 140, 140, + 448, 48, 48, 449, 48, 450, 48, 451, 48, 200, 452, 140, 140, 140, 48, 453, + 48, 454, 48, 455, 140, 140, 140, 140, 48, 48, 48, 456, 271, 457, 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0,1889, 0,1890, 0,1891, 0, 0, 0, 0, 0, 0, + 1892,1893, 0,1894,1895, 0,1896,1897, 0,1898,1899, 0,1900,1901, 0, 0, + 0, 0, 0, 0,1876, 0, 0, 0, 0, 0, 0, 0, 0, 0,1902, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,1904, 0,1905, 0, + 1906, 0,1907, 0,1908, 0,1909, 0,1910, 0,1911, 0,1912, 0,1913, 0, + 1914, 0,1915, 0, 0,1916, 0,1917, 0,1918, 0, 0, 0, 0, 0, 0, + 1919,1920, 0,1921,1922, 0,1923,1924, 0,1925,1926, 0,1927,1928, 0, 0, + 0, 0, 0, 0,1903, 0, 0,1929,1930,1931,1932, 0, 0, 0,1933, 0, + 710, 385, 724, 715, 455, 103, 186, 825, 825, 242, 751, 205, 241, 336, 524, 601, + 663, 676, 688, 738, 411, 434, 474, 500, 649, 746, 799, 108, 180, 416, 482, 662, + 810, 275, 462, 658, 692, 344, 618, 679, 293, 388, 440, 492, 740, 116, 146, 168, + 368, 414, 481, 527, 606, 660, 665, 722, 781, 803, 809, 538, 553, 588, 642, 758, + 811, 701, 233, 299, 573, 612, 487, 540, 714, 779, 232, 267, 412, 445, 457, 585, + 594, 766, 167, 613, 149, 148, 560, 589, 648, 768, 708, 345, 411, 704, 105, 259, + 313, 496, 518, 174, 542, 120, 307, 101, 430, 372, 584, 183, 228, 529, 650, 697, + 424, 732, 428, 349, 632, 355, 517, 110, 135, 147, 403, 580, 624, 700, 750, 170, + 193, 245, 297, 374, 463, 543, 763, 801, 812, 815, 162, 384, 420, 730, 287, 330, + 337, 366, 459, 476, 509, 558, 591, 610, 726, 652, 734, 759, 154, 163, 198, 473, + 683, 697, 292, 311, 353, 423, 572, 494, 113, 217, 259, 280, 314, 499, 506, 603, + 608, 752, 778, 782, 788, 117, 557, 748, 774, 320, 109, 126, 260, 265, 373, 411, + 479, 523, 655, 737, 823, 380, 765, 161, 395, 398, 438, 451, 502, 516, 537, 583, + 791, 136, 340, 769, 122, 273, 446, 727, 305, 322, 400, 496, 771, 155, 190, 269, + 377, 391, 406, 432, 501, 519, 599, 684, 687, 749, 776, 175, 452, 191, 480, 510, + 659, 772, 805, 813, 397, 444, 619, 566, 568, 575, 491, 471, 707, 111, 636, 156, + 153, 288, 346, 578, 256, 435, 383, 729, 680, 767, 694, 295, 128, 210, 0, 0, + 227, 0, 379, 0, 0, 150, 493, 525, 544, 551, 552, 556, 783, 576, 604, 0, + 661, 0, 703, 0, 0, 735, 743, 0, 0, 0, 793, 794, 795, 808, 741, 773, + 118, 127, 130, 166, 169, 177, 207, 213, 215, 226, 229, 268, 270, 317, 327, 329, + 335, 369, 375, 381, 404, 441, 448, 458, 477, 484, 503, 539, 545, 547, 546, 548, + 549, 550, 554, 555, 561, 564, 569, 591, 593, 595, 598, 607, 620, 625, 625, 651, + 690, 695, 705, 706, 716, 717, 733, 735, 777, 786, 790, 315, 869, 623, 0, 0, + 102, 145, 134, 115, 129, 138, 165, 171, 207, 202, 206, 212, 227, 231, 240, 243, + 250, 254, 294, 296, 303, 308, 319, 325, 321, 329, 326, 335, 341, 357, 360, 362, + 370, 379, 388, 389, 393, 421, 424, 438, 456, 454, 458, 465, 477, 535, 485, 490, + 493, 507, 512, 514, 521, 522, 525, 526, 528, 533, 532, 541, 565, 569, 574, 586, + 591, 597, 607, 637, 647, 674, 691, 693, 695, 698, 703, 699, 705, 704, 702, 706, + 709, 717, 728, 736, 747, 754, 770, 777, 783, 784, 786, 787, 790, 802, 825, 848, + 847, 857, 55, 65, 66, 883, 892, 916, 822, 824, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,1586, 0,1605, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,1602,1603,1934,1935,1574,1575, + 1576,1577,1579,1580,1581,1583,1584, 0,1585,1587,1588,1589,1591, 0,1592, 0, + 1593,1594, 0,1595,1596, 0,1598,1599,1600,1601,1604,1582,1578,1590,1597, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,1936, 0,1937, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,1938, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,1939,1940, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,1941,1942, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,1944,1943, 0,1945, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,1946,1947, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0,1948, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,1949,1950, + 1951,1952,1953,1954,1955, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,1956,1957,1958,1960,1959, + 1961, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 106, 104, 107, 826, 114, 118, 119, 121, 123, 124, 127, 125, 34, 830, 130, 131, + 132, 137, 827, 35, 133, 139, 829, 142, 143, 112, 144, 145, 924, 151, 152, 37, + 157, 158, 159, 160, 38, 165, 166, 169, 171, 172, 173, 174, 176, 177, 178, 179, + 181, 182, 182, 182, 833, 468, 184, 185, 834, 187, 188, 189, 196, 192, 194, 195, + 197, 199, 200, 201, 203, 204, 204, 206, 208, 209, 211, 218, 213, 219, 214, 216, + 153, 234, 221, 222, 223, 220, 225, 224, 230, 835, 235, 236, 237, 238, 239, 244, + 836, 837, 247, 248, 249, 246, 251, 39, 40, 253, 255, 255, 838, 257, 258, 259, + 261, 839, 262, 263, 301, 264, 41, 266, 270, 272, 271, 841, 274, 842, 277, 276, + 278, 281, 282, 42, 283, 284, 285, 286, 43, 843, 44, 289, 290, 291, 293, 934, + 298, 845, 845, 621, 300, 300, 45, 852, 894, 302, 304, 46, 306, 309, 310, 312, + 316, 48, 47, 317, 846, 318, 323, 324, 325, 324, 328, 329, 333, 331, 332, 334, + 335, 336, 338, 339, 342, 343, 347, 351, 849, 350, 348, 352, 354, 359, 850, 361, + 358, 356, 49, 363, 365, 367, 364, 50, 369, 371, 851, 376, 386, 378, 53, 381, + 52, 51, 140, 141, 387, 382, 614, 78, 388, 389, 390, 394, 392, 856, 54, 399, + 396, 402, 404, 858, 405, 401, 407, 55, 408, 409, 410, 413, 859, 415, 56, 417, + 860, 418, 57, 419, 422, 424, 425, 861, 840, 862, 426, 863, 429, 431, 427, 433, + 437, 441, 438, 439, 442, 443, 864, 436, 449, 450, 58, 454, 453, 865, 447, 460, + 866, 867, 461, 466, 465, 464, 59, 467, 470, 469, 472, 828, 475, 868, 478, 870, + 483, 485, 486, 871, 488, 489, 872, 873, 495, 497, 60, 498, 61, 61, 504, 505, + 507, 508, 511, 62, 513, 874, 515, 875, 518, 844, 520, 876, 877, 878, 63, 64, + 528, 880, 879, 881, 882, 530, 531, 531, 533, 66, 534, 67, 68, 884, 536, 538, + 541, 69, 885, 549, 886, 887, 556, 559, 70, 561, 562, 563, 888, 889, 889, 567, + 71, 890, 570, 571, 72, 891, 577, 73, 581, 579, 582, 893, 587, 74, 590, 592, + 596, 75, 895, 896, 76, 897, 600, 898, 602, 605, 607, 899, 900, 609, 901, 611, + 853, 77, 615, 616, 79, 617, 252, 902, 903, 854, 855, 621, 622, 731, 80, 627, + 626, 628, 164, 629, 630, 631, 633, 904, 632, 634, 639, 640, 635, 641, 646, 651, + 638, 643, 644, 645, 905, 907, 906, 81, 653, 654, 656, 911, 657, 908, 82, 83, + 909, 910, 84, 664, 665, 666, 667, 669, 668, 671, 670, 674, 672, 673, 675, 85, + 677, 678, 86, 681, 682, 912, 685, 686, 87, 689, 36, 913, 914, 88, 89, 696, + 702, 709, 711, 915, 712, 713, 718, 719, 917, 831, 721, 720, 723, 832, 725, 728, + 918, 919, 739, 742, 744, 920, 745, 753, 756, 757, 755, 760, 761, 921, 762, 90, + 764, 922, 91, 775, 279, 780, 923, 925, 92, 93, 785, 926, 94, 927, 787, 787, + 789, 928, 792, 95, 796, 797, 798, 800, 96, 929, 802, 804, 806, 97, 98, 807, + 930, 99, 931, 932, 933, 814, 100, 816, 817, 818, 819, 820, 821, 935, 0, 0, +}; +static const int16_t +_hb_ucd_i16[196] = +{ + 0, 0, 0, 0, 1, -1, 0, 0, 2, 0, -2, 0, 0, 0, 0, 2, + 0, -2, 0, 0, 0, 0, 0, 16, 0, 0, 0, -16, 0, 0, 1, -1, + 0, 0, 0, 1, -1, 0, 0, 0, 0, 1, -1, 0, 3, 3, 3, -3, + -3, -3, 0, 0, 0, 2016, 0, 0, 0, 0, 0, 2527, 1923, 1914, 1918, 0, + 2250, 0, 0, 0, 0, 0, 0, 138, 0, 7, 0, 0, -7, 0, 0, 0, + 1, -1, 1, -1, -1, 1, -1, 0, 1824, 0, 0, 0, 0, 0, 2104, 0, + 2108, 2106, 0, 2106, 1316, 0, 0, 0, 0, 1, -1, 1, -1, -138, 0, 0, + 1, -1, 8, 8, 8, 0, 7, 7, 0, 0, -8, -8, -8, -7, -7, 0, + 1, -1, 0, 2,-1316, 1, -1, 0, -1, 1, -1, 1, -1, 3, 1, -1, + -3, 1, -1, 1, -1, 0, 0,-1914,-1918, 0, 0,-1923,-1824, 0, 0, 0, + 0,-2016, 0, 0, 1, -1, 0, 1, 0, 0,-2104, 0, 0, 0, 0,-2106, + -2108,-2106, 0, 0, 1, -1,-2250, 0, 0, 0,-2527, 0, 0, -2, 0, 1, + -1, 0, 1, -1, +}; + +static inline uint_fast8_t +_hb_ucd_gc (unsigned u) +{ + return u<1114110u?_hb_ucd_u8[6664+(((_hb_ucd_u8[1296+(((_hb_ucd_u16[((_hb_ucd_u8[544+(((_hb_ucd_u8[u>>1>>3>>3>>4])<<4)+((u>>1>>3>>3)&15u))])<<3)+((u>>1>>3)&7u)])<<3)+((u>>1)&7u))])<<1)+((u)&1u))]:2; +} +static inline uint_fast8_t +_hb_ucd_ccc (unsigned u) +{ + return u<125259u?_hb_ucd_u8[8612+(((_hb_ucd_u8[8068+(((_hb_ucd_u8[7624+(((_hb_ucd_u8[7288+(((_hb_ucd_u8[7042+(u>>2>>2>>2>>3)])<<3)+((u>>2>>2>>2)&7u))])<<2)+((u>>2>>2)&3u))])<<2)+((u>>2)&3u))])<<2)+((u)&3u))]:0; +} +static inline unsigned +_hb_ucd_b4 (const uint8_t* a, unsigned i) +{ + return (a[i>>1]>>((i&1u)<<2))&15u; +} +static inline int_fast16_t +_hb_ucd_bmg (unsigned u) +{ + return u<65380u?_hb_ucd_i16[((_hb_ucd_u8[9356+(((_hb_ucd_u8[9236+(((_hb_ucd_b4(9108+_hb_ucd_u8,u>>2>>3>>3))<<3)+((u>>2>>3)&7u))])<<3)+((u>>2)&7u))])<<2)+((u)&3u)]:0; +} +static inline uint_fast8_t +_hb_ucd_sc (unsigned u) +{ + return u<918000u?_hb_ucd_u8[10862+(((_hb_ucd_u16[2000+(((_hb_ucd_u8[10142+(((_hb_ucd_u8[9692+(u>>3>>4>>4)])<<4)+((u>>3>>4)&15u))])<<4)+((u>>3)&15u))])<<3)+((u)&7u))]:2; +} +static inline uint_fast16_t +_hb_ucd_dm (unsigned u) +{ + return u<195102u?_hb_ucd_u16[5888+(((_hb_ucd_u8[16764+(((_hb_ucd_u8[16382+(u>>4>>5)])<<5)+((u>>4)&31u))])<<4)+((u)&15u))]:0; +} + + #else static const uint8_t -_hb_ucd_u8[13602] = +_hb_ucd_u8[13246] = { 0, 1, 2, 3, 4, 5, 6, 7, 7, 8, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 9, 10, 7, 7, 7, 7, 7, 11, 12, 12, 12, 13, @@ -6146,331 +5025,309 @@ _hb_ucd_u8[13602] = 220, 0, 0,230,220, 0, 0, 0,220,220, 0, 0,230,220, 0, 9, 7, 0, 0, 7, 9, 0, 0, 0, 9, 7, 6, 6, 0, 0, 0, 0, 1, 0, 0,216,216, 1, 1, 1, 0, 0, 0,226,216,216,216,216, - 216, 0,220,220,220, 0,230,230, 7, 0, 16, 17, 17, 17, 17, 17, - 17, 33, 17, 17, 17, 19, 17, 17, 17, 17, 20,101, 17,113,129,169, - 17, 27, 28, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, + 216, 0,220,220,220, 0,230,230, 7, 0, 16, 17, 17, 33, 17, 49, + 17, 17, 84, 97,135,145, 26, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, + 17, 17, 17, 17, 17, 17, 17, 17, 17,177, 0, 1, 2, 3, 3, 3, + 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 4, 3, + 3, 3, 3, 3, 5, 3, 3, 3, 3, 3, 6, 7, 8, 3, 3, 3, + 3, 3, 9, 10, 11, 12, 13, 3, 3, 3, 3, 3, 3, 3, 3, 14, + 3, 15, 3, 3, 3, 3, 3, 3, 16, 17, 18, 19, 20, 21, 3, 3, + 3, 22, 23, 24, 3, 3, 3, 3, 3, 3, 25, 3, 3, 3, 3, 3, + 3, 3, 3, 26, 3, 3, 27, 28, 0, 1, 0, 0, 0, 0, 0, 1, + 0, 2, 0, 0, 0, 3, 0, 0, 0, 3, 0, 0, 0, 0, 0, 4, + 0, 5, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 6, 0, 0, 0, 7, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 8, 9, 0, 0, 0, 0, 0, 0, 9, 0, 9, 0, 0, 0, 0, + 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109,109,109,110,109,109, 0, 0,114,114,114,114,115,115,115,115, - 116,116,116,116,117,117,117,117, 96, 2, 2, 2, 2, 2, 94, 2, - 118,118,118,118,119,119,119,119,120,120,120,120,121,121,121,121, - 121,121,121,122,123,123,123,123,124,124,124,124,124,124,124,125, - 126,126,126,126,127,127,127,127,128,128,128,128, 2, 2, 3, 2, - 2,129,130, 0,131,131,131,131,132, 17, 17, 18, 20, 20, 20,133, - 7, 7, 7,134, 20, 20, 20, 23, 0,135,109,109,109,109,109,136, - 137,137,137,137, 0, 0, 0,138,139,139,139,139,140,140,140,140, - 84, 0, 0, 0,141,141,141,141,142,142,142,142,143,143,143,143, - 144,144,144,144,145,145,145,145,146,146,146,146,147,147,147,147, - 148,148,148,148,149,149,149,149,150,150,150,150,151,151,151,151, - 152,152,152,152,153,153,153,153,154,154,154,154,155,155,155,155, - 156,156,156,156,157,157,157,157,158,158,158,158,159,159,159,159, - 160,160,160,160,161,161,161,161,162,162,162,162,163,163,163,163, - 164,164,164,164,165,165,165,165,166,166,166,166,167,167,167,167, - 168,168,168,168,169,169,169,169,170,170,170,170,171,171,171,171, - 172,172,172,172,173,173,173,173,174,174,174,174,175,175,175,175, - 176,176,176,176,177,177,177,177,178,178,178,178,179,179,179,179, - 180,180,180,180,181,181,181,181,182,182,182,182,183,183,183,183, - 184,184,184,184,185,185,185,185,186, 45, 45, 45,187,187,187,187, - 188,188,188,188,189,189,189,189,190,190,190,190,190,190,191,190, - 192,192,192,192,193,193,193,193,194,194,194,194,195,195,195,195, - 196,196,196,196,197,197,197,197,198,198,198,198,199,199,199,199, - 200,200,200,200,201,201,201,201,202,202,202,202,203,203,203,203, - 204,204,204,204,205,205,205,205,206,206,206,206,207,207,207,207, - 208,208,208,208,209,209,209,209,210,210,210,210,211,211,211,211, - 212,212,212,212,213,213,213,213,214,214,214,214,215,215,215,215, - 216,216,216,216,217,217,217,217,218,218,218,218,219,219,219,219, - 220,221,221,221,222,222,222,222,221,221,221,221,223,106,106,106, - 106,109,109,109,224,224,224,224,225,225,225,225, 0,226, 86, 0, 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0, - 0, 0, 0, 0, 0, 0, 50, 51, 0, 0, 0, 52, 0, 0, 53, 0, - 0, 0, 0, 0, 0, 0, 54, 0, 0, 0, 0, 0, 0, 0, 55, 0, - 0, 0, 0, 0, 0, 0, 56, 0, 0, 0, 0, 0, 0, 0, 0, 57, + 0, 0, 58, 59, 60, 61, 62, 63, 64, 65, 0, 0, 0, 0, 0, 0, + 66, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 58, 59, 60, 61, 62, 63, 64, 65, 0, 0, - 0, 0, 0, 0, 66, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 67, 68, + 0, 69, 70, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 71, 72, + 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, + 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99,100,101,102,103, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 104, 0, 0, 0, 0, 0, 0,105,106, 0,107, 0, 0, 0,108, 0, + 109, 0,110, 0,111,112,113, 0,114, 0, 0, 0,115, 0, 0, 0, + 116, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,117, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 67, 68, 0, 69, 70, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, - 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99,100, - 101,102,103, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0,104, 0, 0, 0, 0, 0, 0,105,106, 0,107, 0, - 0, 0,108, 0,109, 0,110, 0,111,112,113, 0,114, 0, 0, 0, - 115, 0, 0, 0,116, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,117, + 0, 0,118,119,120,121, 0,122,123,124,125,126, 0,127, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0,118,119,120,121, 0,122,123,124,125,126, - 0,127, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,128,129, + 130,131,132,133,134,135,136,137,138,139,140,141,142,143,144,145, + 146,147,148,149,150,151,152,153,154,155,156,157, 0, 0, 0,158, + 159,160,161, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0,162,163, 0, 0, 0, 0, 0, 0, 0, + 164, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0,128,129,130,131,132,133,134,135,136,137,138,139,140,141, - 142,143,144,145,146,147,148,149,150,151,152,153,154,155,156,157, - 0, 0, 0,158,159,160,161, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,162,163, 0, 0, 0, - 0, 0, 0, 0,164, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0,165, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0,166, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0,167, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0,165, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,166, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,167, 0, 0, + 0,168, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0,168, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0,169,170, 0, 0, 0, 0,171,172, 0, 0, 0,173,174, + 175,176,177,178,179,180,181,182,183,184,185,186,187,188,189,190, + 191,192,193,194,195,196,197,198,199,200,201,202,203,204,205,206, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0,169,170, 0, 0, 0, 0,171,172, 0, - 0, 0,173,174,175,176,177,178,179,180,181,182,183,184,185,186, - 187,188,189,190,191,192,193,194,195,196,197,198,199,200,201,202, - 203,204,205,206, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 2, - 3, 4, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 2, 3, 4, }; static const uint16_t _hb_ucd_u16[4888] = @@ -6843,21 +5699,14 @@ _hb_ucd_u16[4888] = 817, 818, 819, 820, 821, 935, 0, 0, }; static const int16_t -_hb_ucd_i16[196] = +_hb_ucd_i16[92] = { - 0, 0, 0, 0, 1, -1, 0, 0, 2, 0, -2, 0, 0, 0, 0, 2, - 0, -2, 0, 0, 0, 0, 0, 16, 0, 0, 0, -16, 0, 0, 1, -1, - 0, 0, 0, 1, -1, 0, 0, 0, 0, 1, -1, 0, 3, 3, 3, -3, - -3, -3, 0, 0, 0, 2016, 0, 0, 0, 0, 0, 2527, 1923, 1914, 1918, 0, - 2250, 0, 0, 0, 0, 0, 0, 138, 0, 7, 0, 0, -7, 0, 0, 0, - 1, -1, 1, -1, -1, 1, -1, 0, 1824, 0, 0, 0, 0, 0, 2104, 0, - 2108, 2106, 0, 2106, 1316, 0, 0, 0, 0, 1, -1, 1, -1, -138, 0, 0, - 1, -1, 8, 8, 8, 0, 7, 7, 0, 0, -8, -8, -8, -7, -7, 0, - 1, -1, 0, 2,-1316, 1, -1, 0, -1, 1, -1, 1, -1, 3, 1, -1, - -3, 1, -1, 1, -1, 0, 0,-1914,-1918, 0, 0,-1923,-1824, 0, 0, 0, - 0,-2016, 0, 0, 1, -1, 0, 1, 0, 0,-2104, 0, 0, 0, 0,-2106, - -2108,-2106, 0, 0, 1, -1,-2250, 0, 0, 0,-2527, 0, 0, -2, 0, 1, - -1, 0, 1, -1, + 0, 0, 1, -1, 2, 0, -2, 0, 0, 2, 0, -2, 0, 16, 0, -16, + 0, 1, -1, 0, 3, 3, 3, -3, -3, -3, 0, 2016, 0, 2527, 1923, 1914, + 1918, 0, 2250, 0, 0, 138, 0, 7, -7, 0, -1, 1, 1824, 0, 2104, 0, + 2108, 2106, 0, 2106, 1316, 0, -1, -138, 8, 8, 8, 0, 7, 7, -8, -8, + -8, -7,-1316, 1, -1, 3, -3, 1, 0,-1914,-1918, 0, 0,-1923,-1824, 0, + 0,-2016,-2104, 0, 0,-2106,-2108,-2106,-2250, 0,-2527, 0, }; static inline uint_fast8_t @@ -6878,17 +5727,17 @@ _hb_ucd_b4 (const uint8_t* a, unsigned i) static inline int_fast16_t _hb_ucd_bmg (unsigned u) { - return u<65380u?_hb_ucd_i16[((_hb_ucd_u8[7714+(((_hb_ucd_u8[7594+(((_hb_ucd_b4(7466+_hb_ucd_u8,u>>2>>3>>3))<<3)+((u>>2>>3)&7u))])<<3)+((u>>2)&7u))])<<2)+((u)&3u)]:0; + return u<65380u?_hb_ucd_i16[((_hb_ucd_u8[7858+(((_hb_ucd_u8[7626+(((_hb_ucd_u8[7530+(((_hb_ucd_b4(7466+_hb_ucd_u8,u>>1>>2>>3>>3))<<3)+((u>>1>>2>>3)&7u))])<<3)+((u>>1>>2)&7u))])<<2)+((u>>1)&3u))])<<1)+((u)&1u)]:0; } static inline uint_fast8_t _hb_ucd_sc (unsigned u) { - return u<918016u?_hb_ucd_u8[11480+(((_hb_ucd_u8[10532+(((_hb_ucd_u8[9124+(((_hb_ucd_u8[8500+(((_hb_ucd_u8[8050+(u>>2>>2>>3>>4)])<<4)+((u>>2>>2>>3)&15u))])<<3)+((u>>2>>2)&7u))])<<2)+((u>>2)&3u))])<<2)+((u)&3u))]:2; + return u<918016u?_hb_ucd_u8[11124+(((_hb_ucd_u8[10176+(((_hb_ucd_u8[9204+(((_hb_ucd_u8[8524+(((_hb_ucd_u8[8220+(((_hb_ucd_u8[8106+(u>>2>>2>>2>>3>>4)])<<4)+((u>>2>>2>>2>>3)&15u))])<<3)+((u>>2>>2>>2)&7u))])<<2)+((u>>2>>2)&3u))])<<2)+((u>>2)&3u))])<<2)+((u)&3u))]:2; } static inline uint_fast16_t _hb_ucd_dm (unsigned u) { - return u<195102u?_hb_ucd_u16[1576+(((_hb_ucd_u8[12802+(((_hb_ucd_u8[12420+(u>>4>>5)])<<5)+((u>>4)&31u))])<<4)+((u)&15u))]:0; + return u<195102u?_hb_ucd_u16[1576+(((_hb_ucd_u8[12446+(((_hb_ucd_u8[12064+(u>>4>>5)])<<5)+((u>>4)&31u))])<<4)+((u)&15u))]:0; } #endif diff --git a/thirdparty/harfbuzz/src/hb-unicode-emoji-table.hh b/thirdparty/harfbuzz/src/hb-unicode-emoji-table.hh index c216379201..036c71a424 100644 --- a/thirdparty/harfbuzz/src/hb-unicode-emoji-table.hh +++ b/thirdparty/harfbuzz/src/hb-unicode-emoji-table.hh @@ -24,42 +24,37 @@ #include "hb-unicode.hh" static const uint8_t -_hb_emoji_u8[544] = +_hb_emoji_u8[464] = { 16, 17, 17, 17, 50, 20, 21, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17,118,152, - 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 2, 3, 0, 0, 4, 0, 5, 0, 0, 0, 0, 0, 6, 0, 7, 8, - 0, 0, 0, 9, 0, 0, 10, 11, 12, 13, 14, 13, 15, 16, 17, 0, - 0, 0, 0, 0, 18, 0, 0, 0, 0, 0, 0, 0, 19, 20, 0, 0, - 21, 0, 0, 0, 0, 0, 0, 0, 0, 0, 22, 0, 0, 0, 0, 0, - 13, 13, 13, 13, 23, 24, 25, 26, 27, 28, 13, 13, 13, 13, 13, 29, - 13, 13, 13, 13, 30, 31, 13, 13, 13, 32, 13, 13, 0, 33, 0, 34, - 35, 36, 37, 13, 38, 39, 13, 13, 13, 13, 13, 13, 0, 0, 0, 0, - 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 30, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 66, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 16, 0, 2, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 4, 0, 0, 2, 0, 0,240, 3, 0, 6, 0, 0, - 0, 0, 0, 12, 0, 1, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, - 0,128, 0, 0, 0,254, 15, 7, 4, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 12, 64, 0, 1, 0, 0, 0, 0, 0, 0,120, - 191,255,247,255,255,255,255,255,255,255,255,255,255,255,255,255, - 63, 0,255,255,255,255,255,255, 63,255, 87, 32, 2, 1, 24, 0, - 144, 80,184, 0,248, 0, 0, 0, 0, 0,224, 0, 2, 0, 1,128, - 0, 0, 0, 0, 0, 0, 48, 0,224, 0, 0, 24, 0, 0, 0, 0, - 0, 0, 33, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 32, - 0, 0,128, 2, 0, 0, 0, 0, 0,224, 0, 0, 0,128, 0, 0, - 0, 0, 0, 0, 0,240, 3,192, 0, 64,254, 7, 0,224,255,255, - 255,255,255,255, 63, 0, 0, 0,254,255, 0, 4, 0,128,252,247, - 0,254,255,255,255,255,255,255,255,255,255,255,255,255,255, 7, - 255,255,255,255,255,255,255, 63,192,255,255,255,255,255,255,255, - 255,255, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,240,255, - 0, 0,224,255,255,255,255,255, 0,240, 0, 0, 0, 0, 0, 0, - 0,255, 0,252, 0, 0, 0, 0, 0,255, 0, 0, 0,192,255,255, - 0,240,255,255,255,255,255,247,191,255,255,255,255,255,255,255, + 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 2, 0, 3, 4, 0, 0, 5, 6, 0, 7, 0, 8, 9, 10, 11, 12, + 0, 0, 13, 0, 0, 0, 14, 0, 15, 0, 0, 0, 0, 16, 0, 0, + 17, 17, 18, 19, 20, 17, 17, 21, 17, 17, 22, 17, 23, 17, 24, 25, + 26, 27, 28, 17, 17, 17, 0, 0, 17, 17, 17, 17, 17, 17, 17, 29, + 0, 0, 0, 0, 0, 1, 0, 0, 0, 2, 3, 0, 0, 4, 0, 0, + 5, 6, 0, 0, 7, 8, 0, 0, 8, 0, 9, 10, 0, 0, 11, 0, + 0, 12, 13, 14, 15, 16, 16, 16, 17, 16, 16, 16, 18, 19, 20, 21, + 22, 23, 0, 0, 0, 24, 0, 0, 25, 0, 26, 0, 0, 27, 0, 0, + 28, 0, 0, 0, 16, 16, 16, 16, 29, 9, 0, 30, 31, 32, 16, 33, + 34, 35, 36, 16, 16, 16, 16, 37, 16, 38, 39, 16, 16, 16, 40, 0, + 0, 0, 0, 41, 0, 0, 42, 16, 43, 0, 44, 0, 45, 46, 16, 16, + 47, 48, 49, 16, 16, 16, 16, 38, 0, 0, 0, 0, 0, 66, 0, 0, + 0, 0, 0, 16, 0, 2, 0, 0, 4, 0, 0, 2, 0, 0,240, 3, + 0, 6, 0, 0, 0, 0, 0, 12, 0, 1, 0, 0, 0,128, 0, 0, + 0,254, 15, 7, 4, 0, 0, 0, 0, 12, 64, 0, 1, 0, 0, 0, + 0, 0, 0,120,191,255,247,255,255,255,255,255, 63, 0,255,255, + 63,255, 87, 32, 2, 1, 24, 0,144, 80,184, 0,248, 0, 0, 0, + 0, 0,224, 0, 2, 0, 1,128, 0, 0, 48, 0,224, 0, 0, 24, + 0, 0, 33, 0, 0, 0, 1, 32, 0, 0,128, 2, 0,224, 0, 0, + 0,240, 3,192, 0, 64,254, 7, 0,224,255,255, 63, 0, 0, 0, + 254,255, 0, 4, 0,128,252,247, 0,254,255,255,255,255,255, 7, + 255,255,255, 63,192,255,255,255,255,255, 0, 0, 0, 0,240,255, + 0, 0,224,255, 0,240, 0, 0, 0,255, 0,252, 0,255, 0, 0, + 0,192,255,255, 0,240,255,255,255,255,255,247,191,255,255,255, }; static inline unsigned @@ -75,7 +70,7 @@ _hb_emoji_b1 (const uint8_t* a, unsigned i) static inline uint_fast8_t _hb_emoji_is_Extended_Pictographic (unsigned u) { - return u<131070u?_hb_emoji_b1(224+_hb_emoji_u8,((_hb_emoji_u8[64+(((_hb_emoji_b4(_hb_emoji_u8,u>>6>>4))<<4)+((u>>6)&15u))])<<6)+((u)&63u)):0; + return u<131070u?_hb_emoji_b1(264+_hb_emoji_u8,((_hb_emoji_u8[144+(((_hb_emoji_u8[64+(((_hb_emoji_b4(_hb_emoji_u8,u>>5>>2>>3))<<3)+((u>>5>>2)&7u))])<<2)+((u>>5)&3u))])<<5)+((u)&31u)):0; } diff --git a/thirdparty/harfbuzz/src/hb-unicode.cc b/thirdparty/harfbuzz/src/hb-unicode.cc index 9899e01a41..c1795dc7f2 100644 --- a/thirdparty/harfbuzz/src/hb-unicode.cc +++ b/thirdparty/harfbuzz/src/hb-unicode.cc @@ -308,8 +308,8 @@ hb_unicode_funcs_set_user_data (hb_unicode_funcs_t *ufuncs, * Since: 0.9.2 **/ void * -hb_unicode_funcs_get_user_data (hb_unicode_funcs_t *ufuncs, - hb_user_data_key_t *key) +hb_unicode_funcs_get_user_data (const hb_unicode_funcs_t *ufuncs, + hb_user_data_key_t *key) { return hb_object_get_user_data (ufuncs, key); } diff --git a/thirdparty/harfbuzz/src/hb-unicode.h b/thirdparty/harfbuzz/src/hb-unicode.h index a500384575..faa8d67924 100644 --- a/thirdparty/harfbuzz/src/hb-unicode.h +++ b/thirdparty/harfbuzz/src/hb-unicode.h @@ -317,8 +317,8 @@ hb_unicode_funcs_set_user_data (hb_unicode_funcs_t *ufuncs, HB_EXTERN void * -hb_unicode_funcs_get_user_data (hb_unicode_funcs_t *ufuncs, - hb_user_data_key_t *key); +hb_unicode_funcs_get_user_data (const hb_unicode_funcs_t *ufuncs, + hb_user_data_key_t *key); HB_EXTERN void diff --git a/thirdparty/harfbuzz/src/hb-version.h b/thirdparty/harfbuzz/src/hb-version.h index 40ea3eb017..a1586a58b6 100644 --- a/thirdparty/harfbuzz/src/hb-version.h +++ b/thirdparty/harfbuzz/src/hb-version.h @@ -47,20 +47,20 @@ HB_BEGIN_DECLS * * The minor component of the library version available at compile-time. */ -#define HB_VERSION_MINOR 0 +#define HB_VERSION_MINOR 1 /** * HB_VERSION_MICRO: * * The micro component of the library version available at compile-time. */ -#define HB_VERSION_MICRO 1 +#define HB_VERSION_MICRO 0 /** * HB_VERSION_STRING: * * A string literal containing the library version available at compile-time. */ -#define HB_VERSION_STRING "5.0.1" +#define HB_VERSION_STRING "5.1.0" /** * HB_VERSION_ATLEAST: diff --git a/thirdparty/icu4c/godot_data.json b/thirdparty/icu4c/godot_data.json index 3a9c28af4c..e36e2b078b 100644 --- a/thirdparty/icu4c/godot_data.json +++ b/thirdparty/icu4c/godot_data.json @@ -6,5 +6,6 @@ brkitr_tree: include misc: include normalization: include + confusables: include } -}
\ No newline at end of file +} diff --git a/thirdparty/icu4c/i18n/scriptset.cpp b/thirdparty/icu4c/i18n/scriptset.cpp new file mode 100644 index 0000000000..6a1db8c01c --- /dev/null +++ b/thirdparty/icu4c/i18n/scriptset.cpp @@ -0,0 +1,313 @@ +// © 2016 and later: Unicode, Inc. and others. +// License & terms of use: http://www.unicode.org/copyright.html +/* +********************************************************************** +* Copyright (C) 2014, International Business Machines +* Corporation and others. All Rights Reserved. +********************************************************************** +* +* scriptset.cpp +* +* created on: 2013 Jan 7 +* created by: Andy Heninger +*/ + +#include "unicode/utypes.h" + +#include "unicode/uchar.h" +#include "unicode/unistr.h" + +#include "scriptset.h" +#include "uassert.h" +#include "cmemory.h" + +U_NAMESPACE_BEGIN + +//---------------------------------------------------------------------------- +// +// ScriptSet implementation +// +//---------------------------------------------------------------------------- +ScriptSet::ScriptSet() { + uprv_memset(bits, 0, sizeof(bits)); +} + +ScriptSet::~ScriptSet() { +} + +ScriptSet::ScriptSet(const ScriptSet &other) { + *this = other; +} + +ScriptSet & ScriptSet::operator =(const ScriptSet &other) { + uprv_memcpy(bits, other.bits, sizeof(bits)); + return *this; +} + +bool ScriptSet::operator == (const ScriptSet &other) const { + for (uint32_t i=0; i<UPRV_LENGTHOF(bits); i++) { + if (bits[i] != other.bits[i]) { + return false; + } + } + return true; +} + +UBool ScriptSet::test(UScriptCode script, UErrorCode &status) const { + if (U_FAILURE(status)) { + return FALSE; + } + if (script < 0 || (int32_t)script >= SCRIPT_LIMIT) { + status = U_ILLEGAL_ARGUMENT_ERROR; + return FALSE; + } + uint32_t index = script / 32; + uint32_t bit = 1 << (script & 31); + return ((bits[index] & bit) != 0); +} + + +ScriptSet &ScriptSet::set(UScriptCode script, UErrorCode &status) { + if (U_FAILURE(status)) { + return *this; + } + if (script < 0 || (int32_t)script >= SCRIPT_LIMIT) { + status = U_ILLEGAL_ARGUMENT_ERROR; + return *this; + } + uint32_t index = script / 32; + uint32_t bit = 1 << (script & 31); + bits[index] |= bit; + return *this; +} + +ScriptSet &ScriptSet::reset(UScriptCode script, UErrorCode &status) { + if (U_FAILURE(status)) { + return *this; + } + if (script < 0 || (int32_t)script >= SCRIPT_LIMIT) { + status = U_ILLEGAL_ARGUMENT_ERROR; + return *this; + } + uint32_t index = script / 32; + uint32_t bit = 1 << (script & 31); + bits[index] &= ~bit; + return *this; +} + + + +ScriptSet &ScriptSet::Union(const ScriptSet &other) { + for (uint32_t i=0; i<UPRV_LENGTHOF(bits); i++) { + bits[i] |= other.bits[i]; + } + return *this; +} + +ScriptSet &ScriptSet::intersect(const ScriptSet &other) { + for (uint32_t i=0; i<UPRV_LENGTHOF(bits); i++) { + bits[i] &= other.bits[i]; + } + return *this; +} + +ScriptSet &ScriptSet::intersect(UScriptCode script, UErrorCode &status) { + ScriptSet t; + t.set(script, status); + if (U_SUCCESS(status)) { + this->intersect(t); + } + return *this; +} + +UBool ScriptSet::intersects(const ScriptSet &other) const { + for (uint32_t i=0; i<UPRV_LENGTHOF(bits); i++) { + if ((bits[i] & other.bits[i]) != 0) { + return true; + } + } + return false; +} + +UBool ScriptSet::contains(const ScriptSet &other) const { + ScriptSet t(*this); + t.intersect(other); + return (t == other); +} + + +ScriptSet &ScriptSet::setAll() { + for (uint32_t i=0; i<UPRV_LENGTHOF(bits); i++) { + bits[i] = 0xffffffffu; + } + return *this; +} + + +ScriptSet &ScriptSet::resetAll() { + uprv_memset(bits, 0, sizeof(bits)); + return *this; +} + +int32_t ScriptSet::countMembers() const { + // This bit counter is good for sparse numbers of '1's, which is + // very much the case that we will usually have. + int32_t count = 0; + for (uint32_t i=0; i<UPRV_LENGTHOF(bits); i++) { + uint32_t x = bits[i]; + while (x > 0) { + count++; + x &= (x - 1); // and off the least significant one bit. + } + } + return count; +} + +int32_t ScriptSet::hashCode() const { + int32_t hash = 0; + for (int32_t i=0; i<UPRV_LENGTHOF(bits); i++) { + hash ^= bits[i]; + } + return hash; +} + +int32_t ScriptSet::nextSetBit(int32_t fromIndex) const { + // TODO: Wants a better implementation. + if (fromIndex < 0) { + return -1; + } + UErrorCode status = U_ZERO_ERROR; + for (int32_t scriptIndex = fromIndex; scriptIndex < SCRIPT_LIMIT; scriptIndex++) { + if (test((UScriptCode)scriptIndex, status)) { + return scriptIndex; + } + } + return -1; +} + +UBool ScriptSet::isEmpty() const { + for (uint32_t i=0; i<UPRV_LENGTHOF(bits); i++) { + if (bits[i] != 0) { + return FALSE; + } + } + return TRUE; +} + +UnicodeString &ScriptSet::displayScripts(UnicodeString &dest) const { + UBool firstTime = TRUE; + for (int32_t i = nextSetBit(0); i >= 0; i = nextSetBit(i + 1)) { + if (!firstTime) { + dest.append((UChar)0x20); + } + firstTime = FALSE; + const char *scriptName = uscript_getShortName((UScriptCode(i))); + dest.append(UnicodeString(scriptName, -1, US_INV)); + } + return dest; +} + +ScriptSet &ScriptSet::parseScripts(const UnicodeString &scriptString, UErrorCode &status) { + resetAll(); + if (U_FAILURE(status)) { + return *this; + } + UnicodeString oneScriptName; + for (int32_t i=0; i<scriptString.length();) { + UChar32 c = scriptString.char32At(i); + i = scriptString.moveIndex32(i, 1); + if (!u_isUWhiteSpace(c)) { + oneScriptName.append(c); + if (i < scriptString.length()) { + continue; + } + } + if (oneScriptName.length() > 0) { + char buf[40]; + oneScriptName.extract(0, oneScriptName.length(), buf, sizeof(buf)-1, US_INV); + buf[sizeof(buf)-1] = 0; + int32_t sc = u_getPropertyValueEnum(UCHAR_SCRIPT, buf); + if (sc == UCHAR_INVALID_CODE) { + status = U_ILLEGAL_ARGUMENT_ERROR; + } else { + this->set((UScriptCode)sc, status); + } + if (U_FAILURE(status)) { + return *this; + } + oneScriptName.remove(); + } + } + return *this; +} + +void ScriptSet::setScriptExtensions(UChar32 codePoint, UErrorCode& status) { + if (U_FAILURE(status)) { return; } + static const int32_t FIRST_GUESS_SCRIPT_CAPACITY = 20; + MaybeStackArray<UScriptCode,FIRST_GUESS_SCRIPT_CAPACITY> scripts; + UErrorCode internalStatus = U_ZERO_ERROR; + int32_t script_count = -1; + + while (TRUE) { + script_count = uscript_getScriptExtensions( + codePoint, scripts.getAlias(), scripts.getCapacity(), &internalStatus); + if (internalStatus == U_BUFFER_OVERFLOW_ERROR) { + // Need to allocate more space + if (scripts.resize(script_count) == NULL) { + status = U_MEMORY_ALLOCATION_ERROR; + return; + } + internalStatus = U_ZERO_ERROR; + } else { + break; + } + } + + // Check if we failed for some reason other than buffer overflow + if (U_FAILURE(internalStatus)) { + status = internalStatus; + return; + } + + // Load the scripts into the ScriptSet and return + for (int32_t i = 0; i < script_count; i++) { + this->set(scripts[i], status); + if (U_FAILURE(status)) { return; } + } +} + +U_NAMESPACE_END + +U_CAPI UBool U_EXPORT2 +uhash_equalsScriptSet(const UElement key1, const UElement key2) { + icu::ScriptSet *s1 = static_cast<icu::ScriptSet *>(key1.pointer); + icu::ScriptSet *s2 = static_cast<icu::ScriptSet *>(key2.pointer); + return (*s1 == *s2); +} + +U_CAPI int8_t U_EXPORT2 +uhash_compareScriptSet(UElement key0, UElement key1) { + icu::ScriptSet *s0 = static_cast<icu::ScriptSet *>(key0.pointer); + icu::ScriptSet *s1 = static_cast<icu::ScriptSet *>(key1.pointer); + int32_t diff = s0->countMembers() - s1->countMembers(); + if (diff != 0) return static_cast<UBool>(diff); + int32_t i0 = s0->nextSetBit(0); + int32_t i1 = s1->nextSetBit(0); + while ((diff = i0-i1) == 0 && i0 > 0) { + i0 = s0->nextSetBit(i0+1); + i1 = s1->nextSetBit(i1+1); + } + return (int8_t)diff; +} + +U_CAPI int32_t U_EXPORT2 +uhash_hashScriptSet(const UElement key) { + icu::ScriptSet *s = static_cast<icu::ScriptSet *>(key.pointer); + return s->hashCode(); +} + +U_CAPI void U_EXPORT2 +uhash_deleteScriptSet(void *obj) { + icu::ScriptSet *s = static_cast<icu::ScriptSet *>(obj); + delete s; +} diff --git a/thirdparty/icu4c/i18n/scriptset.h b/thirdparty/icu4c/i18n/scriptset.h new file mode 100644 index 0000000000..51980ab7b3 --- /dev/null +++ b/thirdparty/icu4c/i18n/scriptset.h @@ -0,0 +1,86 @@ +// © 2016 and later: Unicode, Inc. and others. +// License & terms of use: http://www.unicode.org/copyright.html +/* +********************************************************************** +* Copyright (C) 2013, International Business Machines +* Corporation and others. All Rights Reserved. +********************************************************************** +* +* scriptset.h +* +* created on: 2013 Jan 7 +* created by: Andy Heninger +*/ + +#ifndef __SCRIPTSET_H__ +#define __SCRIPTSET_H__ + +#include "unicode/utypes.h" +#include "unicode/uobject.h" +#include "unicode/uscript.h" + +#include "uelement.h" + +U_NAMESPACE_BEGIN + +//------------------------------------------------------------------------------- +// +// ScriptSet - A bit set representing a set of scripts. +// +// This class was originally used exclusively with script sets appearing +// as part of the spoof check whole script confusable binary data. Its +// use has since become more general, but the continued use to wrap +// prebuilt binary data does constrain the design. +// +//------------------------------------------------------------------------------- +class U_I18N_API ScriptSet: public UMemory { + public: + static constexpr int32_t SCRIPT_LIMIT = 224; // multiple of 32! + + ScriptSet(); + ScriptSet(const ScriptSet &other); + ~ScriptSet(); + + bool operator == (const ScriptSet &other) const; + bool operator != (const ScriptSet &other) const {return !(*this == other);} + ScriptSet & operator = (const ScriptSet &other); + + UBool test(UScriptCode script, UErrorCode &status) const; + ScriptSet &Union(const ScriptSet &other); + ScriptSet &set(UScriptCode script, UErrorCode &status); + ScriptSet &reset(UScriptCode script, UErrorCode &status); + ScriptSet &intersect(const ScriptSet &other); + ScriptSet &intersect(UScriptCode script, UErrorCode &status); + UBool intersects(const ScriptSet &other) const; // Sets contain at least one script in common. + UBool contains(const ScriptSet &other) const; // All set bits in other are also set in this. + + ScriptSet &setAll(); + ScriptSet &resetAll(); + int32_t countMembers() const; + int32_t hashCode() const; + int32_t nextSetBit(int32_t script) const; + + UBool isEmpty() const; + + UnicodeString &displayScripts(UnicodeString &dest) const; // append script names to dest string. + ScriptSet & parseScripts(const UnicodeString &scriptsString, UErrorCode &status); // Replaces ScriptSet contents. + + // Wraps around UScript::getScriptExtensions() and adds the corresponding scripts to this instance. + void setScriptExtensions(UChar32 codePoint, UErrorCode& status); + + private: + uint32_t bits[SCRIPT_LIMIT / 32]; +}; + +U_NAMESPACE_END + +U_CAPI UBool U_EXPORT2 +uhash_compareScriptSet(const UElement key1, const UElement key2); + +U_CAPI int32_t U_EXPORT2 +uhash_hashScriptSet(const UElement key); + +U_CAPI void U_EXPORT2 +uhash_deleteScriptSet(void *obj); + +#endif // __SCRIPTSET_H__ diff --git a/thirdparty/icu4c/i18n/ucln_in.cpp b/thirdparty/icu4c/i18n/ucln_in.cpp new file mode 100644 index 0000000000..f29cbe41dd --- /dev/null +++ b/thirdparty/icu4c/i18n/ucln_in.cpp @@ -0,0 +1,65 @@ +// © 2016 and later: Unicode, Inc. and others. +// License & terms of use: http://www.unicode.org/copyright.html +/* +****************************************************************************** +* * +* Copyright (C) 2001-2014, International Business Machines * +* Corporation and others. All Rights Reserved. * +* * +****************************************************************************** +* file name: ucln_in.cpp +* encoding: UTF-8 +* tab size: 8 (not used) +* indentation:4 +* +* created on: 2001July05 +* created by: George Rhoten +*/ + +#include "ucln.h" +#include "ucln_in.h" +#include "mutex.h" +#include "uassert.h" + +/** Auto-client for UCLN_I18N **/ +#define UCLN_TYPE UCLN_I18N +#include "ucln_imp.h" + +/* Leave this copyright notice here! It needs to go somewhere in this library. */ +static const char copyright[] = U_COPYRIGHT_STRING; + +static cleanupFunc *gCleanupFunctions[UCLN_I18N_COUNT]; + +static UBool U_CALLCONV i18n_cleanup(void) +{ + int32_t libType = UCLN_I18N_START; + (void)copyright; /* Suppress unused variable warning with clang. */ + + while (++libType<UCLN_I18N_COUNT) { + if (gCleanupFunctions[libType]) + { + gCleanupFunctions[libType](); + gCleanupFunctions[libType] = NULL; + } + } +#if !UCLN_NO_AUTO_CLEANUP && (defined(UCLN_AUTO_ATEXIT) || defined(UCLN_AUTO_LOCAL)) + ucln_unRegisterAutomaticCleanup(); +#endif + return TRUE; +} + +void ucln_i18n_registerCleanup(ECleanupI18NType type, + cleanupFunc *func) { + U_ASSERT(UCLN_I18N_START < type && type < UCLN_I18N_COUNT); + { + icu::Mutex m; // See ticket 10295 for discussion. + ucln_registerCleanup(UCLN_I18N, i18n_cleanup); + if (UCLN_I18N_START < type && type < UCLN_I18N_COUNT) { + gCleanupFunctions[type] = func; + } + } +#if !UCLN_NO_AUTO_CLEANUP && (defined(UCLN_AUTO_ATEXIT) || defined(UCLN_AUTO_LOCAL)) + ucln_registerAutomaticCleanup(); +#endif +} + diff --git a/thirdparty/icu4c/i18n/ucln_in.h b/thirdparty/icu4c/i18n/ucln_in.h new file mode 100644 index 0000000000..765cdd559f --- /dev/null +++ b/thirdparty/icu4c/i18n/ucln_in.h @@ -0,0 +1,74 @@ +// © 2016 and later: Unicode, Inc. and others. +// License & terms of use: http://www.unicode.org/copyright.html +/* +****************************************************************************** +* Copyright (C) 2001-2016, International Business Machines +* Corporation and others. All Rights Reserved. +****************************************************************************** +* file name: ucln_in.h +* encoding: UTF-8 +* tab size: 8 (not used) +* indentation:4 +* +* created on: 2001July05 +* created by: George Rhoten +*/ + +#ifndef __UCLN_IN_H__ +#define __UCLN_IN_H__ + +#include "unicode/utypes.h" +#include "ucln.h" + +/* +Please keep the order of enums declared in same order +as the functions are suppose to be called. +It's usually best to have child dependencies called first. */ +typedef enum ECleanupI18NType { + UCLN_I18N_START = -1, + UCLN_I18N_UNIT_EXTRAS, + UCLN_I18N_NUMBER_SKELETONS, + UCLN_I18N_CURRENCY_SPACING, + UCLN_I18N_SPOOF, + UCLN_I18N_SPOOFDATA, + UCLN_I18N_TRANSLITERATOR, + UCLN_I18N_REGEX, + UCLN_I18N_JAPANESE_CALENDAR, + UCLN_I18N_ISLAMIC_CALENDAR, + UCLN_I18N_CHINESE_CALENDAR, + UCLN_I18N_HEBREW_CALENDAR, + UCLN_I18N_ASTRO_CALENDAR, + UCLN_I18N_DANGI_CALENDAR, + UCLN_I18N_CALENDAR, + UCLN_I18N_TIMEZONEFORMAT, + UCLN_I18N_TZDBTIMEZONENAMES, + UCLN_I18N_TIMEZONEGENERICNAMES, + UCLN_I18N_TIMEZONENAMES, + UCLN_I18N_ZONEMETA, + UCLN_I18N_TIMEZONE, + UCLN_I18N_DIGITLIST, + UCLN_I18N_DECFMT, + UCLN_I18N_NUMFMT, + UCLN_I18N_ALLOWED_HOUR_FORMATS, + UCLN_I18N_DAYPERIODRULES, + UCLN_I18N_SMPDTFMT, + UCLN_I18N_USEARCH, + UCLN_I18N_COLLATOR, + UCLN_I18N_UCOL_RES, + UCLN_I18N_CSDET, + UCLN_I18N_COLLATION_ROOT, + UCLN_I18N_GENDERINFO, + UCLN_I18N_CDFINFO, + UCLN_I18N_REGION, + UCLN_I18N_LIST_FORMATTER, + UCLN_I18N_NUMSYS, + UCLN_I18N_COUNT /* This must be last */ +} ECleanupI18NType; + +/* Main library cleanup registration function. */ +/* See common/ucln.h for details on adding a cleanup function. */ +/* Note: the global mutex must not be held when calling this function. */ +U_CFUNC void U_EXPORT2 ucln_i18n_registerCleanup(ECleanupI18NType type, + cleanupFunc *func); + +#endif diff --git a/thirdparty/icu4c/i18n/unicode/uspoof.h b/thirdparty/icu4c/i18n/unicode/uspoof.h new file mode 100644 index 0000000000..b674c91b2c --- /dev/null +++ b/thirdparty/icu4c/i18n/unicode/uspoof.h @@ -0,0 +1,1577 @@ +// © 2016 and later: Unicode, Inc. and others. +// License & terms of use: http://www.unicode.org/copyright.html +/* +*************************************************************************** +* Copyright (C) 2008-2016, International Business Machines Corporation +* and others. All Rights Reserved. +*************************************************************************** +* file name: uspoof.h +* encoding: UTF-8 +* tab size: 8 (not used) +* indentation:4 +* +* created on: 2008Feb13 +* created by: Andy Heninger +* +* Unicode Spoof Detection +*/ + +#ifndef USPOOF_H +#define USPOOF_H + +#include "unicode/utypes.h" +#include "unicode/uset.h" +#include "unicode/parseerr.h" + +#if !UCONFIG_NO_NORMALIZATION + + +#if U_SHOW_CPLUSPLUS_API +#include "unicode/localpointer.h" +#include "unicode/unistr.h" +#include "unicode/uniset.h" +#endif + + +/** + * \file + * \brief Unicode Security and Spoofing Detection, C API. + * + * <p> + * This class, based on <a href="http://unicode.org/reports/tr36">Unicode Technical Report #36</a> and + * <a href="http://unicode.org/reports/tr39">Unicode Technical Standard #39</a>, has two main functions: + * + * <ol> + * <li>Checking whether two strings are visually <em>confusable</em> with each other, such as "Harvest" and + * "Ηarvest", where the second string starts with the Greek capital letter Eta.</li> + * <li>Checking whether an individual string is likely to be an attempt at confusing the reader (<em>spoof + * detection</em>), such as "paypal" with some Latin characters substituted with Cyrillic look-alikes.</li> + * </ol> + * + * <p> + * Although originally designed as a method for flagging suspicious identifier strings such as URLs, + * <code>USpoofChecker</code> has a number of other practical use cases, such as preventing attempts to evade bad-word + * content filters. + * + * <p> + * The functions of this class are exposed as C API, with a handful of syntactical conveniences for C++. + * + * <h2>Confusables</h2> + * + * <p> + * The following example shows how to use <code>USpoofChecker</code> to check for confusability between two strings: + * + * \code{.c} + * UErrorCode status = U_ZERO_ERROR; + * UChar* str1 = (UChar*) u"Harvest"; + * UChar* str2 = (UChar*) u"\u0397arvest"; // with U+0397 GREEK CAPITAL LETTER ETA + * + * USpoofChecker* sc = uspoof_open(&status); + * uspoof_setChecks(sc, USPOOF_CONFUSABLE, &status); + * + * int32_t bitmask = uspoof_areConfusable(sc, str1, -1, str2, -1, &status); + * UBool result = bitmask != 0; + * // areConfusable: 1 (status: U_ZERO_ERROR) + * printf("areConfusable: %d (status: %s)\n", result, u_errorName(status)); + * uspoof_close(sc); + * \endcode + * + * <p> + * The call to {@link uspoof_open} creates a <code>USpoofChecker</code> object; the call to {@link uspoof_setChecks} + * enables confusable checking and disables all other checks; the call to {@link uspoof_areConfusable} performs the + * confusability test; and the following line extracts the result out of the return value. For best performance, + * the instance should be created once (e.g., upon application startup), and the efficient + * {@link uspoof_areConfusable} method can be used at runtime. + * + * <p> + * The type {@link LocalUSpoofCheckerPointer} is exposed for C++ programmers. It will automatically call + * {@link uspoof_close} when the object goes out of scope: + * + * \code{.cpp} + * UErrorCode status = U_ZERO_ERROR; + * LocalUSpoofCheckerPointer sc(uspoof_open(&status)); + * uspoof_setChecks(sc.getAlias(), USPOOF_CONFUSABLE, &status); + * // ... + * \endcode + * + * UTS 39 defines two strings to be <em>confusable</em> if they map to the same <em>skeleton string</em>. A skeleton can + * be thought of as a "hash code". {@link uspoof_getSkeleton} computes the skeleton for a particular string, so + * the following snippet is equivalent to the example above: + * + * \code{.c} + * UErrorCode status = U_ZERO_ERROR; + * UChar* str1 = (UChar*) u"Harvest"; + * UChar* str2 = (UChar*) u"\u0397arvest"; // with U+0397 GREEK CAPITAL LETTER ETA + * + * USpoofChecker* sc = uspoof_open(&status); + * uspoof_setChecks(sc, USPOOF_CONFUSABLE, &status); + * + * // Get skeleton 1 + * int32_t skel1Len = uspoof_getSkeleton(sc, 0, str1, -1, NULL, 0, &status); + * UChar* skel1 = (UChar*) malloc(++skel1Len * sizeof(UChar)); + * status = U_ZERO_ERROR; + * uspoof_getSkeleton(sc, 0, str1, -1, skel1, skel1Len, &status); + * + * // Get skeleton 2 + * int32_t skel2Len = uspoof_getSkeleton(sc, 0, str2, -1, NULL, 0, &status); + * UChar* skel2 = (UChar*) malloc(++skel2Len * sizeof(UChar)); + * status = U_ZERO_ERROR; + * uspoof_getSkeleton(sc, 0, str2, -1, skel2, skel2Len, &status); + * + * // Are the skeletons the same? + * UBool result = u_strcmp(skel1, skel2) == 0; + * // areConfusable: 1 (status: U_ZERO_ERROR) + * printf("areConfusable: %d (status: %s)\n", result, u_errorName(status)); + * uspoof_close(sc); + * free(skel1); + * free(skel2); + * \endcode + * + * If you need to check if a string is confusable with any string in a dictionary of many strings, rather than calling + * {@link uspoof_areConfusable} many times in a loop, {@link uspoof_getSkeleton} can be used instead, as shown below: + * + * \code{.c} + * UErrorCode status = U_ZERO_ERROR; + * #define DICTIONARY_LENGTH 2 + * UChar* dictionary[DICTIONARY_LENGTH] = { (UChar*) u"lorem", (UChar*) u"ipsum" }; + * UChar* skeletons[DICTIONARY_LENGTH]; + * UChar* str = (UChar*) u"1orern"; + * + * // Setup: + * USpoofChecker* sc = uspoof_open(&status); + * uspoof_setChecks(sc, USPOOF_CONFUSABLE, &status); + * for (size_t i=0; i<DICTIONARY_LENGTH; i++) { + * UChar* word = dictionary[i]; + * int32_t len = uspoof_getSkeleton(sc, 0, word, -1, NULL, 0, &status); + * skeletons[i] = (UChar*) malloc(++len * sizeof(UChar)); + * status = U_ZERO_ERROR; + * uspoof_getSkeleton(sc, 0, word, -1, skeletons[i], len, &status); + * } + * + * // Live Check: + * { + * int32_t len = uspoof_getSkeleton(sc, 0, str, -1, NULL, 0, &status); + * UChar* skel = (UChar*) malloc(++len * sizeof(UChar)); + * status = U_ZERO_ERROR; + * uspoof_getSkeleton(sc, 0, str, -1, skel, len, &status); + * UBool result = false; + * for (size_t i=0; i<DICTIONARY_LENGTH; i++) { + * result = u_strcmp(skel, skeletons[i]) == 0; + * if (result == true) { break; } + * } + * // Has confusable in dictionary: 1 (status: U_ZERO_ERROR) + * printf("Has confusable in dictionary: %d (status: %s)\n", result, u_errorName(status)); + * free(skel); + * } + * + * for (size_t i=0; i<DICTIONARY_LENGTH; i++) { + * free(skeletons[i]); + * } + * uspoof_close(sc); + * \endcode + * + * <b>Note:</b> Since the Unicode confusables mapping table is frequently updated, confusable skeletons are <em>not</em> + * guaranteed to be the same between ICU releases. We therefore recommend that you always compute confusable skeletons + * at runtime and do not rely on creating a permanent, or difficult to update, database of skeletons. + * + * <h2>Spoof Detection</h2> + * + * The following snippet shows a minimal example of using <code>USpoofChecker</code> to perform spoof detection on a + * string: + * + * \code{.c} + * UErrorCode status = U_ZERO_ERROR; + * UChar* str = (UChar*) u"p\u0430ypal"; // with U+0430 CYRILLIC SMALL LETTER A + * + * // Get the default set of allowable characters: + * USet* allowed = uset_openEmpty(); + * uset_addAll(allowed, uspoof_getRecommendedSet(&status)); + * uset_addAll(allowed, uspoof_getInclusionSet(&status)); + * + * USpoofChecker* sc = uspoof_open(&status); + * uspoof_setAllowedChars(sc, allowed, &status); + * uspoof_setRestrictionLevel(sc, USPOOF_MODERATELY_RESTRICTIVE); + * + * int32_t bitmask = uspoof_check(sc, str, -1, NULL, &status); + * UBool result = bitmask != 0; + * // fails checks: 1 (status: U_ZERO_ERROR) + * printf("fails checks: %d (status: %s)\n", result, u_errorName(status)); + * uspoof_close(sc); + * uset_close(allowed); + * \endcode + * + * As in the case for confusability checking, it is good practice to create one <code>USpoofChecker</code> instance at + * startup, and call the cheaper {@link uspoof_check} online. We specify the set of + * allowed characters to be those with type RECOMMENDED or INCLUSION, according to the recommendation in UTS 39. + * + * In addition to {@link uspoof_check}, the function {@link uspoof_checkUTF8} is exposed for UTF8-encoded char* strings, + * and {@link uspoof_checkUnicodeString} is exposed for C++ programmers. + * + * If the {@link USPOOF_AUX_INFO} check is enabled, a limited amount of information on why a string failed the checks + * is available in the returned bitmask. For complete information, use the {@link uspoof_check2} class of functions + * with a {@link USpoofCheckResult} parameter: + * + * \code{.c} + * UErrorCode status = U_ZERO_ERROR; + * UChar* str = (UChar*) u"p\u0430ypal"; // with U+0430 CYRILLIC SMALL LETTER A + * + * // Get the default set of allowable characters: + * USet* allowed = uset_openEmpty(); + * uset_addAll(allowed, uspoof_getRecommendedSet(&status)); + * uset_addAll(allowed, uspoof_getInclusionSet(&status)); + * + * USpoofChecker* sc = uspoof_open(&status); + * uspoof_setAllowedChars(sc, allowed, &status); + * uspoof_setRestrictionLevel(sc, USPOOF_MODERATELY_RESTRICTIVE); + * + * USpoofCheckResult* checkResult = uspoof_openCheckResult(&status); + * int32_t bitmask = uspoof_check2(sc, str, -1, checkResult, &status); + * + * int32_t failures1 = bitmask; + * int32_t failures2 = uspoof_getCheckResultChecks(checkResult, &status); + * assert(failures1 == failures2); + * // checks that failed: 0x00000010 (status: U_ZERO_ERROR) + * printf("checks that failed: %#010x (status: %s)\n", failures1, u_errorName(status)); + * + * // Cleanup: + * uspoof_close(sc); + * uset_close(allowed); + * uspoof_closeCheckResult(checkResult); + * \endcode + * + * C++ users can take advantage of a few syntactical conveniences. The following snippet is functionally + * equivalent to the one above: + * + * \code{.cpp} + * UErrorCode status = U_ZERO_ERROR; + * UnicodeString str((UChar*) u"p\u0430ypal"); // with U+0430 CYRILLIC SMALL LETTER A + * + * // Get the default set of allowable characters: + * UnicodeSet allowed; + * allowed.addAll(*uspoof_getRecommendedUnicodeSet(&status)); + * allowed.addAll(*uspoof_getInclusionUnicodeSet(&status)); + * + * LocalUSpoofCheckerPointer sc(uspoof_open(&status)); + * uspoof_setAllowedChars(sc.getAlias(), allowed.toUSet(), &status); + * uspoof_setRestrictionLevel(sc.getAlias(), USPOOF_MODERATELY_RESTRICTIVE); + * + * LocalUSpoofCheckResultPointer checkResult(uspoof_openCheckResult(&status)); + * int32_t bitmask = uspoof_check2UnicodeString(sc.getAlias(), str, checkResult.getAlias(), &status); + * + * int32_t failures1 = bitmask; + * int32_t failures2 = uspoof_getCheckResultChecks(checkResult.getAlias(), &status); + * assert(failures1 == failures2); + * // checks that failed: 0x00000010 (status: U_ZERO_ERROR) + * printf("checks that failed: %#010x (status: %s)\n", failures1, u_errorName(status)); + * + * // Explicit cleanup not necessary. + * \endcode + * + * The return value is a bitmask of the checks that failed. In this case, there was one check that failed: + * {@link USPOOF_RESTRICTION_LEVEL}, corresponding to the fifth bit (16). The possible checks are: + * + * <ul> + * <li><code>RESTRICTION_LEVEL</code>: flags strings that violate the + * <a href="http://unicode.org/reports/tr39/#Restriction_Level_Detection">Restriction Level</a> test as specified in UTS + * 39; in most cases, this means flagging strings that contain characters from multiple different scripts.</li> + * <li><code>INVISIBLE</code>: flags strings that contain invisible characters, such as zero-width spaces, or character + * sequences that are likely not to display, such as multiple occurrences of the same non-spacing mark.</li> + * <li><code>CHAR_LIMIT</code>: flags strings that contain characters outside of a specified set of acceptable + * characters. See {@link uspoof_setAllowedChars} and {@link uspoof_setAllowedLocales}.</li> + * <li><code>MIXED_NUMBERS</code>: flags strings that contain digits from multiple different numbering systems.</li> + * </ul> + * + * <p> + * These checks can be enabled independently of each other. For example, if you were interested in checking for only the + * INVISIBLE and MIXED_NUMBERS conditions, you could do: + * + * \code{.c} + * UErrorCode status = U_ZERO_ERROR; + * UChar* str = (UChar*) u"8\u09EA"; // 8 mixed with U+09EA BENGALI DIGIT FOUR + * + * USpoofChecker* sc = uspoof_open(&status); + * uspoof_setChecks(sc, USPOOF_INVISIBLE | USPOOF_MIXED_NUMBERS, &status); + * + * int32_t bitmask = uspoof_check2(sc, str, -1, NULL, &status); + * UBool result = bitmask != 0; + * // fails checks: 1 (status: U_ZERO_ERROR) + * printf("fails checks: %d (status: %s)\n", result, u_errorName(status)); + * uspoof_close(sc); + * \endcode + * + * Here is an example in C++ showing how to compute the restriction level of a string: + * + * \code{.cpp} + * UErrorCode status = U_ZERO_ERROR; + * UnicodeString str((UChar*) u"p\u0430ypal"); // with U+0430 CYRILLIC SMALL LETTER A + * + * // Get the default set of allowable characters: + * UnicodeSet allowed; + * allowed.addAll(*uspoof_getRecommendedUnicodeSet(&status)); + * allowed.addAll(*uspoof_getInclusionUnicodeSet(&status)); + * + * LocalUSpoofCheckerPointer sc(uspoof_open(&status)); + * uspoof_setAllowedChars(sc.getAlias(), allowed.toUSet(), &status); + * uspoof_setRestrictionLevel(sc.getAlias(), USPOOF_MODERATELY_RESTRICTIVE); + * uspoof_setChecks(sc.getAlias(), USPOOF_RESTRICTION_LEVEL | USPOOF_AUX_INFO, &status); + * + * LocalUSpoofCheckResultPointer checkResult(uspoof_openCheckResult(&status)); + * int32_t bitmask = uspoof_check2UnicodeString(sc.getAlias(), str, checkResult.getAlias(), &status); + * + * URestrictionLevel restrictionLevel = uspoof_getCheckResultRestrictionLevel(checkResult.getAlias(), &status); + * // Since USPOOF_AUX_INFO was enabled, the restriction level is also available in the upper bits of the bitmask: + * assert((restrictionLevel & bitmask) == restrictionLevel); + * // Restriction level: 0x50000000 (status: U_ZERO_ERROR) + * printf("Restriction level: %#010x (status: %s)\n", restrictionLevel, u_errorName(status)); + * \endcode + * + * The code '0x50000000' corresponds to the restriction level USPOOF_MINIMALLY_RESTRICTIVE. Since + * USPOOF_MINIMALLY_RESTRICTIVE is weaker than USPOOF_MODERATELY_RESTRICTIVE, the string fails the check. + * + * <b>Note:</b> The Restriction Level is the most powerful of the checks. The full logic is documented in + * <a href="http://unicode.org/reports/tr39/#Restriction_Level_Detection">UTS 39</a>, but the basic idea is that strings + * are restricted to contain characters from only a single script, <em>except</em> that most scripts are allowed to have + * Latin characters interspersed. Although the default restriction level is <code>HIGHLY_RESTRICTIVE</code>, it is + * recommended that users set their restriction level to <code>MODERATELY_RESTRICTIVE</code>, which allows Latin mixed + * with all other scripts except Cyrillic, Greek, and Cherokee, with which it is often confusable. For more details on + * the levels, see UTS 39 or {@link URestrictionLevel}. The Restriction Level test is aware of the set of + * allowed characters set in {@link uspoof_setAllowedChars}. Note that characters which have script code + * COMMON or INHERITED, such as numbers and punctuation, are ignored when computing whether a string has multiple + * scripts. + * + * <h2>Additional Information</h2> + * + * A <code>USpoofChecker</code> instance may be used repeatedly to perform checks on any number of identifiers. + * + * <b>Thread Safety:</b> The test functions for checking a single identifier, or for testing whether + * two identifiers are possible confusable, are thread safe. They may called concurrently, from multiple threads, + * using the same USpoofChecker instance. + * + * More generally, the standard ICU thread safety rules apply: functions that take a const USpoofChecker parameter are + * thread safe. Those that take a non-const USpoofChecker are not thread safe.. + * + * @stable ICU 4.6 + */ + +U_CDECL_BEGIN + +struct USpoofChecker; +/** + * @stable ICU 4.2 + */ +typedef struct USpoofChecker USpoofChecker; /**< typedef for C of USpoofChecker */ + +struct USpoofCheckResult; +/** + * @see uspoof_openCheckResult + * @stable ICU 58 + */ +typedef struct USpoofCheckResult USpoofCheckResult; + +/** + * Enum for the kinds of checks that USpoofChecker can perform. + * These enum values are used both to select the set of checks that + * will be performed, and to report results from the check function. + * + * @stable ICU 4.2 + */ +typedef enum USpoofChecks { + /** + * When performing the two-string {@link uspoof_areConfusable} test, this flag in the return value indicates + * that the two strings are visually confusable and that they are from the same script, according to UTS 39 section + * 4. + * + * @see uspoof_areConfusable + * @stable ICU 4.2 + */ + USPOOF_SINGLE_SCRIPT_CONFUSABLE = 1, + + /** + * When performing the two-string {@link uspoof_areConfusable} test, this flag in the return value indicates + * that the two strings are visually confusable and that they are <b>not</b> from the same script, according to UTS + * 39 section 4. + * + * @see uspoof_areConfusable + * @stable ICU 4.2 + */ + USPOOF_MIXED_SCRIPT_CONFUSABLE = 2, + + /** + * When performing the two-string {@link uspoof_areConfusable} test, this flag in the return value indicates + * that the two strings are visually confusable and that they are not from the same script but both of them are + * single-script strings, according to UTS 39 section 4. + * + * @see uspoof_areConfusable + * @stable ICU 4.2 + */ + USPOOF_WHOLE_SCRIPT_CONFUSABLE = 4, + + /** + * Enable this flag in {@link uspoof_setChecks} to turn on all types of confusables. You may set + * the checks to some subset of SINGLE_SCRIPT_CONFUSABLE, MIXED_SCRIPT_CONFUSABLE, or WHOLE_SCRIPT_CONFUSABLE to + * make {@link uspoof_areConfusable} return only those types of confusables. + * + * @see uspoof_areConfusable + * @see uspoof_getSkeleton + * @stable ICU 58 + */ + USPOOF_CONFUSABLE = USPOOF_SINGLE_SCRIPT_CONFUSABLE | USPOOF_MIXED_SCRIPT_CONFUSABLE | USPOOF_WHOLE_SCRIPT_CONFUSABLE, + +#ifndef U_HIDE_DEPRECATED_API + /** + * This flag is deprecated and no longer affects the behavior of SpoofChecker. + * + * @deprecated ICU 58 Any case confusable mappings were removed from UTS 39; the corresponding ICU API was deprecated. + */ + USPOOF_ANY_CASE = 8, +#endif /* U_HIDE_DEPRECATED_API */ + + /** + * Check that an identifier is no looser than the specified RestrictionLevel. + * The default if {@link uspoof_setRestrictionLevel} is not called is HIGHLY_RESTRICTIVE. + * + * If USPOOF_AUX_INFO is enabled the actual restriction level of the + * identifier being tested will also be returned by uspoof_check(). + * + * @see URestrictionLevel + * @see uspoof_setRestrictionLevel + * @see USPOOF_AUX_INFO + * + * @stable ICU 51 + */ + USPOOF_RESTRICTION_LEVEL = 16, + +#ifndef U_HIDE_DEPRECATED_API + /** Check that an identifier contains only characters from a + * single script (plus chars from the common and inherited scripts.) + * Applies to checks of a single identifier check only. + * @deprecated ICU 51 Use RESTRICTION_LEVEL instead. + */ + USPOOF_SINGLE_SCRIPT = USPOOF_RESTRICTION_LEVEL, +#endif /* U_HIDE_DEPRECATED_API */ + + /** Check an identifier for the presence of invisible characters, + * such as zero-width spaces, or character sequences that are + * likely not to display, such as multiple occurrences of the same + * non-spacing mark. This check does not test the input string as a whole + * for conformance to any particular syntax for identifiers. + */ + USPOOF_INVISIBLE = 32, + + /** Check that an identifier contains only characters from a specified set + * of acceptable characters. See {@link uspoof_setAllowedChars} and + * {@link uspoof_setAllowedLocales}. Note that a string that fails this check + * will also fail the {@link USPOOF_RESTRICTION_LEVEL} check. + */ + USPOOF_CHAR_LIMIT = 64, + + /** + * Check that an identifier does not mix numbers from different numbering systems. + * For more information, see UTS 39 section 5.3. + * + * @stable ICU 51 + */ + USPOOF_MIXED_NUMBERS = 128, + + /** + * Check that an identifier does not have a combining character following a character in which that + * combining character would be hidden; for example 'i' followed by a U+0307 combining dot. + * + * More specifically, the following characters are forbidden from preceding a U+0307: + * <ul> + * <li>Those with the Soft_Dotted Unicode property (which includes 'i' and 'j')</li> + * <li>Latin lowercase letter 'l'</li> + * <li>Dotless 'i' and 'j' ('ı' and 'È·', U+0131 and U+0237)</li> + * <li>Any character whose confusable prototype ends with such a character + * (Soft_Dotted, 'l', 'ı', or 'È·')</li> + * </ul> + * In addition, combining characters are allowed between the above characters and U+0307 except those + * with combining class 0 or combining class "Above" (230, same class as U+0307). + * + * This list and the number of combing characters considered by this check may grow over time. + * + * @stable ICU 62 + */ + USPOOF_HIDDEN_OVERLAY = 256, + + /** + * Enable all spoof checks. + * + * @stable ICU 4.6 + */ + USPOOF_ALL_CHECKS = 0xFFFF, + + /** + * Enable the return of auxiliary (non-error) information in the + * upper bits of the check results value. + * + * If this "check" is not enabled, the results of {@link uspoof_check} will be + * zero when an identifier passes all of the enabled checks. + * + * If this "check" is enabled, (uspoof_check() & {@link USPOOF_ALL_CHECKS}) will + * be zero when an identifier passes all checks. + * + * @stable ICU 51 + */ + USPOOF_AUX_INFO = 0x40000000 + + } USpoofChecks; + + + /** + * Constants from UAX #39 for use in {@link uspoof_setRestrictionLevel}, and + * for returned identifier restriction levels in check results. + * + * @stable ICU 51 + * + * @see uspoof_setRestrictionLevel + * @see uspoof_check + */ + typedef enum URestrictionLevel { + /** + * All characters in the string are in the identifier profile and all characters in the string are in the + * ASCII range. + * + * @stable ICU 51 + */ + USPOOF_ASCII = 0x10000000, + /** + * The string classifies as ASCII-Only, or all characters in the string are in the identifier profile and + * the string is single-script, according to the definition in UTS 39 section 5.1. + * + * @stable ICU 53 + */ + USPOOF_SINGLE_SCRIPT_RESTRICTIVE = 0x20000000, + /** + * The string classifies as Single Script, or all characters in the string are in the identifier profile and + * the string is covered by any of the following sets of scripts, according to the definition in UTS 39 + * section 5.1: + * <ul> + * <li>Latin + Han + Bopomofo (or equivalently: Latn + Hanb)</li> + * <li>Latin + Han + Hiragana + Katakana (or equivalently: Latn + Jpan)</li> + * <li>Latin + Han + Hangul (or equivalently: Latn +Kore)</li> + * </ul> + * This is the default restriction in ICU. + * + * @stable ICU 51 + */ + USPOOF_HIGHLY_RESTRICTIVE = 0x30000000, + /** + * The string classifies as Highly Restrictive, or all characters in the string are in the identifier profile + * and the string is covered by Latin and any one other Recommended or Aspirational script, except Cyrillic, + * Greek, and Cherokee. + * + * @stable ICU 51 + */ + USPOOF_MODERATELY_RESTRICTIVE = 0x40000000, + /** + * All characters in the string are in the identifier profile. Allow arbitrary mixtures of scripts. + * + * @stable ICU 51 + */ + USPOOF_MINIMALLY_RESTRICTIVE = 0x50000000, + /** + * Any valid identifiers, including characters outside of the Identifier Profile. + * + * @stable ICU 51 + */ + USPOOF_UNRESTRICTIVE = 0x60000000, + /** + * Mask for selecting the Restriction Level bits from the return value of {@link uspoof_check}. + * + * @stable ICU 53 + */ + USPOOF_RESTRICTION_LEVEL_MASK = 0x7F000000, +#ifndef U_HIDE_INTERNAL_API + /** + * An undefined restriction level. + * @internal + */ + USPOOF_UNDEFINED_RESTRICTIVE = -1 +#endif /* U_HIDE_INTERNAL_API */ + } URestrictionLevel; + +/** + * Create a Unicode Spoof Checker, configured to perform all + * checks except for USPOOF_LOCALE_LIMIT and USPOOF_CHAR_LIMIT. + * Note that additional checks may be added in the future, + * resulting in the changes to the default checking behavior. + * + * @param status The error code, set if this function encounters a problem. + * @return the newly created Spoof Checker + * @stable ICU 4.2 + */ +U_CAPI USpoofChecker * U_EXPORT2 +uspoof_open(UErrorCode *status); + + +/** + * Open a Spoof checker from its serialized form, stored in 32-bit-aligned memory. + * Inverse of uspoof_serialize(). + * The memory containing the serialized data must remain valid and unchanged + * as long as the spoof checker, or any cloned copies of the spoof checker, + * are in use. Ownership of the memory remains with the caller. + * The spoof checker (and any clones) must be closed prior to deleting the + * serialized data. + * + * @param data a pointer to 32-bit-aligned memory containing the serialized form of spoof data + * @param length the number of bytes available at data; + * can be more than necessary + * @param pActualLength receives the actual number of bytes at data taken up by the data; + * can be NULL + * @param pErrorCode ICU error code + * @return the spoof checker. + * + * @see uspoof_open + * @see uspoof_serialize + * @stable ICU 4.2 + */ +U_CAPI USpoofChecker * U_EXPORT2 +uspoof_openFromSerialized(const void *data, int32_t length, int32_t *pActualLength, + UErrorCode *pErrorCode); + +/** + * Open a Spoof Checker from the source form of the spoof data. + * The input corresponds to the Unicode data file confusables.txt + * as described in Unicode UAX #39. The syntax of the source data + * is as described in UAX #39 for this file, and the content of + * this file is acceptable input. + * + * The character encoding of the (char *) input text is UTF-8. + * + * @param confusables a pointer to the confusable characters definitions, + * as found in file confusables.txt from unicode.org. + * @param confusablesLen The length of the confusables text, or -1 if the + * input string is zero terminated. + * @param confusablesWholeScript + * Deprecated in ICU 58. No longer used. + * @param confusablesWholeScriptLen + * Deprecated in ICU 58. No longer used. + * @param errType In the event of an error in the input, indicates + * which of the input files contains the error. + * The value is one of USPOOF_SINGLE_SCRIPT_CONFUSABLE or + * USPOOF_WHOLE_SCRIPT_CONFUSABLE, or + * zero if no errors are found. + * @param pe In the event of an error in the input, receives the position + * in the input text (line, offset) of the error. + * @param status an in/out ICU UErrorCode. Among the possible errors is + * U_PARSE_ERROR, which is used to report syntax errors + * in the input. + * @return A spoof checker that uses the rules from the input files. + * @stable ICU 4.2 + */ +U_CAPI USpoofChecker * U_EXPORT2 +uspoof_openFromSource(const char *confusables, int32_t confusablesLen, + const char *confusablesWholeScript, int32_t confusablesWholeScriptLen, + int32_t *errType, UParseError *pe, UErrorCode *status); + + +/** + * Close a Spoof Checker, freeing any memory that was being held by + * its implementation. + * @stable ICU 4.2 + */ +U_CAPI void U_EXPORT2 +uspoof_close(USpoofChecker *sc); + +/** + * Clone a Spoof Checker. The clone will be set to perform the same checks + * as the original source. + * + * @param sc The source USpoofChecker + * @param status The error code, set if this function encounters a problem. + * @return + * @stable ICU 4.2 + */ +U_CAPI USpoofChecker * U_EXPORT2 +uspoof_clone(const USpoofChecker *sc, UErrorCode *status); + + +/** + * Specify the bitmask of checks that will be performed by {@link uspoof_check}. Calling this method + * overwrites any checks that may have already been enabled. By default, all checks are enabled. + * + * To enable specific checks and disable all others, + * OR together only the bit constants for the desired checks. + * For example, to fail strings containing characters outside of + * the set specified by {@link uspoof_setAllowedChars} and + * also strings that contain digits from mixed numbering systems: + * + * <pre> + * {@code + * uspoof_setChecks(USPOOF_CHAR_LIMIT | USPOOF_MIXED_NUMBERS); + * } + * </pre> + * + * To disable specific checks and enable all others, + * start with ALL_CHECKS and "AND away" the not-desired checks. + * For example, if you are not planning to use the {@link uspoof_areConfusable} functionality, + * it is good practice to disable the CONFUSABLE check: + * + * <pre> + * {@code + * uspoof_setChecks(USPOOF_ALL_CHECKS & ~USPOOF_CONFUSABLE); + * } + * </pre> + * + * Note that methods such as {@link uspoof_setAllowedChars}, {@link uspoof_setAllowedLocales}, and + * {@link uspoof_setRestrictionLevel} will enable certain checks when called. Those methods will OR the check they + * enable onto the existing bitmask specified by this method. For more details, see the documentation of those + * methods. + * + * @param sc The USpoofChecker + * @param checks The set of checks that this spoof checker will perform. + * The value is a bit set, obtained by OR-ing together + * values from enum USpoofChecks. + * @param status The error code, set if this function encounters a problem. + * @stable ICU 4.2 + * + */ +U_CAPI void U_EXPORT2 +uspoof_setChecks(USpoofChecker *sc, int32_t checks, UErrorCode *status); + +/** + * Get the set of checks that this Spoof Checker has been configured to perform. + * + * @param sc The USpoofChecker + * @param status The error code, set if this function encounters a problem. + * @return The set of checks that this spoof checker will perform. + * The value is a bit set, obtained by OR-ing together + * values from enum USpoofChecks. + * @stable ICU 4.2 + * + */ +U_CAPI int32_t U_EXPORT2 +uspoof_getChecks(const USpoofChecker *sc, UErrorCode *status); + +/** + * Set the loosest restriction level allowed for strings. The default if this is not called is + * {@link USPOOF_HIGHLY_RESTRICTIVE}. Calling this method enables the {@link USPOOF_RESTRICTION_LEVEL} and + * {@link USPOOF_MIXED_NUMBERS} checks, corresponding to Sections 5.1 and 5.2 of UTS 39. To customize which checks are + * to be performed by {@link uspoof_check}, see {@link uspoof_setChecks}. + * + * @param sc The USpoofChecker + * @param restrictionLevel The loosest restriction level allowed. + * @see URestrictionLevel + * @stable ICU 51 + */ +U_CAPI void U_EXPORT2 +uspoof_setRestrictionLevel(USpoofChecker *sc, URestrictionLevel restrictionLevel); + + +/** + * Get the Restriction Level that will be tested if the checks include {@link USPOOF_RESTRICTION_LEVEL}. + * + * @return The restriction level + * @see URestrictionLevel + * @stable ICU 51 + */ +U_CAPI URestrictionLevel U_EXPORT2 +uspoof_getRestrictionLevel(const USpoofChecker *sc); + +/** + * Limit characters that are acceptable in identifiers being checked to those + * normally used with the languages associated with the specified locales. + * Any previously specified list of locales is replaced by the new settings. + * + * A set of languages is determined from the locale(s), and + * from those a set of acceptable Unicode scripts is determined. + * Characters from this set of scripts, along with characters from + * the "common" and "inherited" Unicode Script categories + * will be permitted. + * + * Supplying an empty string removes all restrictions; + * characters from any script will be allowed. + * + * The {@link USPOOF_CHAR_LIMIT} test is automatically enabled for this + * USpoofChecker when calling this function with a non-empty list + * of locales. + * + * The Unicode Set of characters that will be allowed is accessible + * via the uspoof_getAllowedChars() function. uspoof_setAllowedLocales() + * will <i>replace</i> any previously applied set of allowed characters. + * + * Adjustments, such as additions or deletions of certain classes of characters, + * can be made to the result of uspoof_setAllowedLocales() by + * fetching the resulting set with uspoof_getAllowedChars(), + * manipulating it with the Unicode Set API, then resetting the + * spoof detectors limits with uspoof_setAllowedChars(). + * + * @param sc The USpoofChecker + * @param localesList A list list of locales, from which the language + * and associated script are extracted. The locales + * are comma-separated if there is more than one. + * White space may not appear within an individual locale, + * but is ignored otherwise. + * The locales are syntactically like those from the + * HTTP Accept-Language header. + * If the localesList is empty, no restrictions will be placed on + * the allowed characters. + * + * @param status The error code, set if this function encounters a problem. + * @stable ICU 4.2 + */ +U_CAPI void U_EXPORT2 +uspoof_setAllowedLocales(USpoofChecker *sc, const char *localesList, UErrorCode *status); + +/** + * Get a list of locales for the scripts that are acceptable in strings + * to be checked. If no limitations on scripts have been specified, + * an empty string will be returned. + * + * uspoof_setAllowedChars() will reset the list of allowed to be empty. + * + * The format of the returned list is the same as that supplied to + * uspoof_setAllowedLocales(), but returned list may not be identical + * to the originally specified string; the string may be reformatted, + * and information other than languages from + * the originally specified locales may be omitted. + * + * @param sc The USpoofChecker + * @param status The error code, set if this function encounters a problem. + * @return A string containing a list of locales corresponding + * to the acceptable scripts, formatted like an + * HTTP Accept Language value. + * + * @stable ICU 4.2 + */ +U_CAPI const char * U_EXPORT2 +uspoof_getAllowedLocales(USpoofChecker *sc, UErrorCode *status); + + +/** + * Limit the acceptable characters to those specified by a Unicode Set. + * Any previously specified character limit is + * is replaced by the new settings. This includes limits on + * characters that were set with the uspoof_setAllowedLocales() function. + * + * The USPOOF_CHAR_LIMIT test is automatically enabled for this + * USpoofChecker by this function. + * + * @param sc The USpoofChecker + * @param chars A Unicode Set containing the list of + * characters that are permitted. Ownership of the set + * remains with the caller. The incoming set is cloned by + * this function, so there are no restrictions on modifying + * or deleting the USet after calling this function. + * @param status The error code, set if this function encounters a problem. + * @stable ICU 4.2 + */ +U_CAPI void U_EXPORT2 +uspoof_setAllowedChars(USpoofChecker *sc, const USet *chars, UErrorCode *status); + + +/** + * Get a USet for the characters permitted in an identifier. + * This corresponds to the limits imposed by the Set Allowed Characters + * functions. Limitations imposed by other checks will not be + * reflected in the set returned by this function. + * + * The returned set will be frozen, meaning that it cannot be modified + * by the caller. + * + * Ownership of the returned set remains with the Spoof Detector. The + * returned set will become invalid if the spoof detector is closed, + * or if a new set of allowed characters is specified. + * + * + * @param sc The USpoofChecker + * @param status The error code, set if this function encounters a problem. + * @return A USet containing the characters that are permitted by + * the USPOOF_CHAR_LIMIT test. + * @stable ICU 4.2 + */ +U_CAPI const USet * U_EXPORT2 +uspoof_getAllowedChars(const USpoofChecker *sc, UErrorCode *status); + + +/** + * Check the specified string for possible security issues. + * The text to be checked will typically be an identifier of some sort. + * The set of checks to be performed is specified with uspoof_setChecks(). + * + * \note + * Consider using the newer API, {@link uspoof_check2}, instead. + * The newer API exposes additional information from the check procedure + * and is otherwise identical to this method. + * + * @param sc The USpoofChecker + * @param id The identifier to be checked for possible security issues, + * in UTF-16 format. + * @param length the length of the string to be checked, expressed in + * 16 bit UTF-16 code units, or -1 if the string is + * zero terminated. + * @param position Deprecated in ICU 51. Always returns zero. + * Originally, an out parameter for the index of the first + * string position that failed a check. + * This parameter may be NULL. + * @param status The error code, set if an error occurred while attempting to + * perform the check. + * Spoofing or security issues detected with the input string are + * not reported here, but through the function's return value. + * @return An integer value with bits set for any potential security + * or spoofing issues detected. The bits are defined by + * enum USpoofChecks. (returned_value & USPOOF_ALL_CHECKS) + * will be zero if the input string passes all of the + * enabled checks. + * @see uspoof_check2 + * @stable ICU 4.2 + */ +U_CAPI int32_t U_EXPORT2 +uspoof_check(const USpoofChecker *sc, + const UChar *id, int32_t length, + int32_t *position, + UErrorCode *status); + + +/** + * Check the specified string for possible security issues. + * The text to be checked will typically be an identifier of some sort. + * The set of checks to be performed is specified with uspoof_setChecks(). + * + * \note + * Consider using the newer API, {@link uspoof_check2UTF8}, instead. + * The newer API exposes additional information from the check procedure + * and is otherwise identical to this method. + * + * @param sc The USpoofChecker + * @param id A identifier to be checked for possible security issues, in UTF8 format. + * @param length the length of the string to be checked, or -1 if the string is + * zero terminated. + * @param position Deprecated in ICU 51. Always returns zero. + * Originally, an out parameter for the index of the first + * string position that failed a check. + * This parameter may be NULL. + * @param status The error code, set if an error occurred while attempting to + * perform the check. + * Spoofing or security issues detected with the input string are + * not reported here, but through the function's return value. + * If the input contains invalid UTF-8 sequences, + * a status of U_INVALID_CHAR_FOUND will be returned. + * @return An integer value with bits set for any potential security + * or spoofing issues detected. The bits are defined by + * enum USpoofChecks. (returned_value & USPOOF_ALL_CHECKS) + * will be zero if the input string passes all of the + * enabled checks. + * @see uspoof_check2UTF8 + * @stable ICU 4.2 + */ +U_CAPI int32_t U_EXPORT2 +uspoof_checkUTF8(const USpoofChecker *sc, + const char *id, int32_t length, + int32_t *position, + UErrorCode *status); + + +/** + * Check the specified string for possible security issues. + * The text to be checked will typically be an identifier of some sort. + * The set of checks to be performed is specified with uspoof_setChecks(). + * + * @param sc The USpoofChecker + * @param id The identifier to be checked for possible security issues, + * in UTF-16 format. + * @param length the length of the string to be checked, or -1 if the string is + * zero terminated. + * @param checkResult An instance of USpoofCheckResult to be filled with + * details about the identifier. Can be NULL. + * @param status The error code, set if an error occurred while attempting to + * perform the check. + * Spoofing or security issues detected with the input string are + * not reported here, but through the function's return value. + * @return An integer value with bits set for any potential security + * or spoofing issues detected. The bits are defined by + * enum USpoofChecks. (returned_value & USPOOF_ALL_CHECKS) + * will be zero if the input string passes all of the + * enabled checks. Any information in this bitmask will be + * consistent with the information saved in the optional + * checkResult parameter. + * @see uspoof_openCheckResult + * @see uspoof_check2UTF8 + * @see uspoof_check2UnicodeString + * @stable ICU 58 + */ +U_CAPI int32_t U_EXPORT2 +uspoof_check2(const USpoofChecker *sc, + const UChar* id, int32_t length, + USpoofCheckResult* checkResult, + UErrorCode *status); + +/** + * Check the specified string for possible security issues. + * The text to be checked will typically be an identifier of some sort. + * The set of checks to be performed is specified with uspoof_setChecks(). + * + * This version of {@link uspoof_check} accepts a USpoofCheckResult, which + * returns additional information about the identifier. For more + * information, see {@link uspoof_openCheckResult}. + * + * @param sc The USpoofChecker + * @param id A identifier to be checked for possible security issues, in UTF8 format. + * @param length the length of the string to be checked, or -1 if the string is + * zero terminated. + * @param checkResult An instance of USpoofCheckResult to be filled with + * details about the identifier. Can be NULL. + * @param status The error code, set if an error occurred while attempting to + * perform the check. + * Spoofing or security issues detected with the input string are + * not reported here, but through the function's return value. + * @return An integer value with bits set for any potential security + * or spoofing issues detected. The bits are defined by + * enum USpoofChecks. (returned_value & USPOOF_ALL_CHECKS) + * will be zero if the input string passes all of the + * enabled checks. Any information in this bitmask will be + * consistent with the information saved in the optional + * checkResult parameter. + * @see uspoof_openCheckResult + * @see uspoof_check2 + * @see uspoof_check2UnicodeString + * @stable ICU 58 + */ +U_CAPI int32_t U_EXPORT2 +uspoof_check2UTF8(const USpoofChecker *sc, + const char *id, int32_t length, + USpoofCheckResult* checkResult, + UErrorCode *status); + +/** + * Create a USpoofCheckResult, used by the {@link uspoof_check2} class of functions to return + * information about the identifier. Information includes: + * <ul> + * <li>A bitmask of the checks that failed</li> + * <li>The identifier's restriction level (UTS 39 section 5.2)</li> + * <li>The set of numerics in the string (UTS 39 section 5.3)</li> + * </ul> + * The data held in a USpoofCheckResult is cleared whenever it is passed into a new call + * of {@link uspoof_check2}. + * + * @param status The error code, set if this function encounters a problem. + * @return the newly created USpoofCheckResult + * @see uspoof_check2 + * @see uspoof_check2UTF8 + * @see uspoof_check2UnicodeString + * @stable ICU 58 + */ +U_CAPI USpoofCheckResult* U_EXPORT2 +uspoof_openCheckResult(UErrorCode *status); + +/** + * Close a USpoofCheckResult, freeing any memory that was being held by + * its implementation. + * + * @param checkResult The instance of USpoofCheckResult to close + * @stable ICU 58 + */ +U_CAPI void U_EXPORT2 +uspoof_closeCheckResult(USpoofCheckResult *checkResult); + +/** + * Indicates which of the spoof check(s) have failed. The value is a bitwise OR of the constants for the tests + * in question: USPOOF_RESTRICTION_LEVEL, USPOOF_CHAR_LIMIT, and so on. + * + * @param checkResult The instance of USpoofCheckResult created by {@link uspoof_openCheckResult} + * @param status The error code, set if an error occurred. + * @return An integer value with bits set for any potential security + * or spoofing issues detected. The bits are defined by + * enum USpoofChecks. (returned_value & USPOOF_ALL_CHECKS) + * will be zero if the input string passes all of the + * enabled checks. + * @see uspoof_setChecks + * @stable ICU 58 + */ +U_CAPI int32_t U_EXPORT2 +uspoof_getCheckResultChecks(const USpoofCheckResult *checkResult, UErrorCode *status); + +/** + * Gets the restriction level that the text meets, if the USPOOF_RESTRICTION_LEVEL check + * was enabled; otherwise, undefined. + * + * @param checkResult The instance of USpoofCheckResult created by {@link uspoof_openCheckResult} + * @param status The error code, set if an error occurred. + * @return The restriction level contained in the USpoofCheckResult + * @see uspoof_setRestrictionLevel + * @stable ICU 58 + */ +U_CAPI URestrictionLevel U_EXPORT2 +uspoof_getCheckResultRestrictionLevel(const USpoofCheckResult *checkResult, UErrorCode *status); + +/** + * Gets the set of numerics found in the string, if the USPOOF_MIXED_NUMBERS check was enabled; + * otherwise, undefined. The set will contain the zero digit from each decimal number system found + * in the input string. Ownership of the returned USet remains with the USpoofCheckResult. + * The USet will be free'd when {@link uspoof_closeCheckResult} is called. + * + * @param checkResult The instance of USpoofCheckResult created by {@link uspoof_openCheckResult} + * @return The set of numerics contained in the USpoofCheckResult + * @param status The error code, set if an error occurred. + * @stable ICU 58 + */ +U_CAPI const USet* U_EXPORT2 +uspoof_getCheckResultNumerics(const USpoofCheckResult *checkResult, UErrorCode *status); + + +/** + * Check the whether two specified strings are visually confusable. + * + * If the strings are confusable, the return value will be nonzero, as long as + * {@link USPOOF_CONFUSABLE} was enabled in uspoof_setChecks(). + * + * The bits in the return value correspond to flags for each of the classes of + * confusables applicable to the two input strings. According to UTS 39 + * section 4, the possible flags are: + * + * <ul> + * <li>{@link USPOOF_SINGLE_SCRIPT_CONFUSABLE}</li> + * <li>{@link USPOOF_MIXED_SCRIPT_CONFUSABLE}</li> + * <li>{@link USPOOF_WHOLE_SCRIPT_CONFUSABLE}</li> + * </ul> + * + * If one or more of the above flags were not listed in uspoof_setChecks(), this + * function will never report that class of confusable. The check + * {@link USPOOF_CONFUSABLE} enables all three flags. + * + * + * @param sc The USpoofChecker + * @param id1 The first of the two identifiers to be compared for + * confusability. The strings are in UTF-16 format. + * @param length1 the length of the first identifier, expressed in + * 16 bit UTF-16 code units, or -1 if the string is + * nul terminated. + * @param id2 The second of the two identifiers to be compared for + * confusability. The identifiers are in UTF-16 format. + * @param length2 The length of the second identifiers, expressed in + * 16 bit UTF-16 code units, or -1 if the string is + * nul terminated. + * @param status The error code, set if an error occurred while attempting to + * perform the check. + * Confusability of the identifiers is not reported here, + * but through this function's return value. + * @return An integer value with bit(s) set corresponding to + * the type of confusability found, as defined by + * enum USpoofChecks. Zero is returned if the identifiers + * are not confusable. + * + * @stable ICU 4.2 + */ +U_CAPI int32_t U_EXPORT2 +uspoof_areConfusable(const USpoofChecker *sc, + const UChar *id1, int32_t length1, + const UChar *id2, int32_t length2, + UErrorCode *status); + + + +/** + * A version of {@link uspoof_areConfusable} accepting strings in UTF-8 format. + * + * @param sc The USpoofChecker + * @param id1 The first of the two identifiers to be compared for + * confusability. The strings are in UTF-8 format. + * @param length1 the length of the first identifiers, in bytes, or -1 + * if the string is nul terminated. + * @param id2 The second of the two identifiers to be compared for + * confusability. The strings are in UTF-8 format. + * @param length2 The length of the second string in bytes, or -1 + * if the string is nul terminated. + * @param status The error code, set if an error occurred while attempting to + * perform the check. + * Confusability of the strings is not reported here, + * but through this function's return value. + * @return An integer value with bit(s) set corresponding to + * the type of confusability found, as defined by + * enum USpoofChecks. Zero is returned if the strings + * are not confusable. + * + * @stable ICU 4.2 + * + * @see uspoof_areConfusable + */ +U_CAPI int32_t U_EXPORT2 +uspoof_areConfusableUTF8(const USpoofChecker *sc, + const char *id1, int32_t length1, + const char *id2, int32_t length2, + UErrorCode *status); + + + + +/** + * Get the "skeleton" for an identifier. + * Skeletons are a transformation of the input identifier; + * Two identifiers are confusable if their skeletons are identical. + * See Unicode UAX #39 for additional information. + * + * Using skeletons directly makes it possible to quickly check + * whether an identifier is confusable with any of some large + * set of existing identifiers, by creating an efficiently + * searchable collection of the skeletons. + * + * @param sc The USpoofChecker + * @param type Deprecated in ICU 58. You may pass any number. + * Originally, controlled which of the Unicode confusable data + * tables to use. + * @param id The input identifier whose skeleton will be computed. + * @param length The length of the input identifier, expressed in 16 bit + * UTF-16 code units, or -1 if the string is zero terminated. + * @param dest The output buffer, to receive the skeleton string. + * @param destCapacity The length of the output buffer, in 16 bit units. + * The destCapacity may be zero, in which case the function will + * return the actual length of the skeleton. + * @param status The error code, set if an error occurred while attempting to + * perform the check. + * @return The length of the skeleton string. The returned length + * is always that of the complete skeleton, even when the + * supplied buffer is too small (or of zero length) + * + * @stable ICU 4.2 + * @see uspoof_areConfusable + */ +U_CAPI int32_t U_EXPORT2 +uspoof_getSkeleton(const USpoofChecker *sc, + uint32_t type, + const UChar *id, int32_t length, + UChar *dest, int32_t destCapacity, + UErrorCode *status); + +/** + * Get the "skeleton" for an identifier. + * Skeletons are a transformation of the input identifier; + * Two identifiers are confusable if their skeletons are identical. + * See Unicode UAX #39 for additional information. + * + * Using skeletons directly makes it possible to quickly check + * whether an identifier is confusable with any of some large + * set of existing identifiers, by creating an efficiently + * searchable collection of the skeletons. + * + * @param sc The USpoofChecker + * @param type Deprecated in ICU 58. You may pass any number. + * Originally, controlled which of the Unicode confusable data + * tables to use. + * @param id The UTF-8 format identifier whose skeleton will be computed. + * @param length The length of the input string, in bytes, + * or -1 if the string is zero terminated. + * @param dest The output buffer, to receive the skeleton string. + * @param destCapacity The length of the output buffer, in bytes. + * The destCapacity may be zero, in which case the function will + * return the actual length of the skeleton. + * @param status The error code, set if an error occurred while attempting to + * perform the check. Possible Errors include U_INVALID_CHAR_FOUND + * for invalid UTF-8 sequences, and + * U_BUFFER_OVERFLOW_ERROR if the destination buffer is too small + * to hold the complete skeleton. + * @return The length of the skeleton string, in bytes. The returned length + * is always that of the complete skeleton, even when the + * supplied buffer is too small (or of zero length) + * + * @stable ICU 4.2 + */ +U_CAPI int32_t U_EXPORT2 +uspoof_getSkeletonUTF8(const USpoofChecker *sc, + uint32_t type, + const char *id, int32_t length, + char *dest, int32_t destCapacity, + UErrorCode *status); + +/** + * Get the set of Candidate Characters for Inclusion in Identifiers, as defined + * in http://unicode.org/Public/security/latest/xidmodifications.txt + * and documented in http://www.unicode.org/reports/tr39/, Unicode Security Mechanisms. + * + * The returned set is frozen. Ownership of the set remains with the ICU library; it must not + * be deleted by the caller. + * + * @param status The error code, set if a problem occurs while creating the set. + * + * @stable ICU 51 + */ +U_CAPI const USet * U_EXPORT2 +uspoof_getInclusionSet(UErrorCode *status); + +/** + * Get the set of characters from Recommended Scripts for Inclusion in Identifiers, as defined + * in http://unicode.org/Public/security/latest/xidmodifications.txt + * and documented in http://www.unicode.org/reports/tr39/, Unicode Security Mechanisms. + * + * The returned set is frozen. Ownership of the set remains with the ICU library; it must not + * be deleted by the caller. + * + * @param status The error code, set if a problem occurs while creating the set. + * + * @stable ICU 51 + */ +U_CAPI const USet * U_EXPORT2 +uspoof_getRecommendedSet(UErrorCode *status); + +/** + * Serialize the data for a spoof detector into a chunk of memory. + * The flattened spoof detection tables can later be used to efficiently + * instantiate a new Spoof Detector. + * + * The serialized spoof checker includes only the data compiled from the + * Unicode data tables by uspoof_openFromSource(); it does not include + * include any other state or configuration that may have been set. + * + * @param sc the Spoof Detector whose data is to be serialized. + * @param data a pointer to 32-bit-aligned memory to be filled with the data, + * can be NULL if capacity==0 + * @param capacity the number of bytes available at data, + * or 0 for preflighting + * @param status an in/out ICU UErrorCode; possible errors include: + * - U_BUFFER_OVERFLOW_ERROR if the data storage block is too small for serialization + * - U_ILLEGAL_ARGUMENT_ERROR the data or capacity parameters are bad + * @return the number of bytes written or needed for the spoof data + * + * @see utrie2_openFromSerialized() + * @stable ICU 4.2 + */ +U_CAPI int32_t U_EXPORT2 +uspoof_serialize(USpoofChecker *sc, + void *data, int32_t capacity, + UErrorCode *status); + +U_CDECL_END + +#if U_SHOW_CPLUSPLUS_API + +U_NAMESPACE_BEGIN + +/** + * \class LocalUSpoofCheckerPointer + * "Smart pointer" class, closes a USpoofChecker via uspoof_close(). + * For most methods see the LocalPointerBase base class. + * + * @see LocalPointerBase + * @see LocalPointer + * @stable ICU 4.4 + */ +/** + * \cond + * Note: Doxygen is giving a bogus warning on this U_DEFINE_LOCAL_OPEN_POINTER. + * For now, suppress with a Doxygen cond + */ +U_DEFINE_LOCAL_OPEN_POINTER(LocalUSpoofCheckerPointer, USpoofChecker, uspoof_close); +/** \endcond */ + +/** + * \class LocalUSpoofCheckResultPointer + * "Smart pointer" class, closes a USpoofCheckResult via `uspoof_closeCheckResult()`. + * For most methods see the LocalPointerBase base class. + * + * @see LocalPointerBase + * @see LocalPointer + * @stable ICU 58 + */ + +/** + * \cond + * Note: Doxygen is giving a bogus warning on this U_DEFINE_LOCAL_OPEN_POINTER. + * For now, suppress with a Doxygen cond + */ +U_DEFINE_LOCAL_OPEN_POINTER(LocalUSpoofCheckResultPointer, USpoofCheckResult, uspoof_closeCheckResult); +/** \endcond */ + +U_NAMESPACE_END + +/** + * Limit the acceptable characters to those specified by a Unicode Set. + * Any previously specified character limit is + * is replaced by the new settings. This includes limits on + * characters that were set with the uspoof_setAllowedLocales() function. + * + * The USPOOF_CHAR_LIMIT test is automatically enabled for this + * USoofChecker by this function. + * + * @param sc The USpoofChecker + * @param chars A Unicode Set containing the list of + * characters that are permitted. Ownership of the set + * remains with the caller. The incoming set is cloned by + * this function, so there are no restrictions on modifying + * or deleting the UnicodeSet after calling this function. + * @param status The error code, set if this function encounters a problem. + * @stable ICU 4.2 + */ +U_CAPI void U_EXPORT2 +uspoof_setAllowedUnicodeSet(USpoofChecker *sc, const icu::UnicodeSet *chars, UErrorCode *status); + + +/** + * Get a UnicodeSet for the characters permitted in an identifier. + * This corresponds to the limits imposed by the Set Allowed Characters / + * UnicodeSet functions. Limitations imposed by other checks will not be + * reflected in the set returned by this function. + * + * The returned set will be frozen, meaning that it cannot be modified + * by the caller. + * + * Ownership of the returned set remains with the Spoof Detector. The + * returned set will become invalid if the spoof detector is closed, + * or if a new set of allowed characters is specified. + * + * + * @param sc The USpoofChecker + * @param status The error code, set if this function encounters a problem. + * @return A UnicodeSet containing the characters that are permitted by + * the USPOOF_CHAR_LIMIT test. + * @stable ICU 4.2 + */ +U_CAPI const icu::UnicodeSet * U_EXPORT2 +uspoof_getAllowedUnicodeSet(const USpoofChecker *sc, UErrorCode *status); + +/** + * Check the specified string for possible security issues. + * The text to be checked will typically be an identifier of some sort. + * The set of checks to be performed is specified with uspoof_setChecks(). + * + * \note + * Consider using the newer API, {@link uspoof_check2UnicodeString}, instead. + * The newer API exposes additional information from the check procedure + * and is otherwise identical to this method. + * + * @param sc The USpoofChecker + * @param id A identifier to be checked for possible security issues. + * @param position Deprecated in ICU 51. Always returns zero. + * Originally, an out parameter for the index of the first + * string position that failed a check. + * This parameter may be NULL. + * @param status The error code, set if an error occurred while attempting to + * perform the check. + * Spoofing or security issues detected with the input string are + * not reported here, but through the function's return value. + * @return An integer value with bits set for any potential security + * or spoofing issues detected. The bits are defined by + * enum USpoofChecks. (returned_value & USPOOF_ALL_CHECKS) + * will be zero if the input string passes all of the + * enabled checks. + * @see uspoof_check2UnicodeString + * @stable ICU 4.2 + */ +U_CAPI int32_t U_EXPORT2 +uspoof_checkUnicodeString(const USpoofChecker *sc, + const icu::UnicodeString &id, + int32_t *position, + UErrorCode *status); + +/** + * Check the specified string for possible security issues. + * The text to be checked will typically be an identifier of some sort. + * The set of checks to be performed is specified with uspoof_setChecks(). + * + * @param sc The USpoofChecker + * @param id A identifier to be checked for possible security issues. + * @param checkResult An instance of USpoofCheckResult to be filled with + * details about the identifier. Can be NULL. + * @param status The error code, set if an error occurred while attempting to + * perform the check. + * Spoofing or security issues detected with the input string are + * not reported here, but through the function's return value. + * @return An integer value with bits set for any potential security + * or spoofing issues detected. The bits are defined by + * enum USpoofChecks. (returned_value & USPOOF_ALL_CHECKS) + * will be zero if the input string passes all of the + * enabled checks. Any information in this bitmask will be + * consistent with the information saved in the optional + * checkResult parameter. + * @see uspoof_openCheckResult + * @see uspoof_check2 + * @see uspoof_check2UTF8 + * @stable ICU 58 + */ +U_CAPI int32_t U_EXPORT2 +uspoof_check2UnicodeString(const USpoofChecker *sc, + const icu::UnicodeString &id, + USpoofCheckResult* checkResult, + UErrorCode *status); + +/** + * A version of {@link uspoof_areConfusable} accepting UnicodeStrings. + * + * @param sc The USpoofChecker + * @param s1 The first of the two identifiers to be compared for + * confusability. The strings are in UTF-8 format. + * @param s2 The second of the two identifiers to be compared for + * confusability. The strings are in UTF-8 format. + * @param status The error code, set if an error occurred while attempting to + * perform the check. + * Confusability of the identifiers is not reported here, + * but through this function's return value. + * @return An integer value with bit(s) set corresponding to + * the type of confusability found, as defined by + * enum USpoofChecks. Zero is returned if the identifiers + * are not confusable. + * + * @stable ICU 4.2 + * + * @see uspoof_areConfusable + */ +U_CAPI int32_t U_EXPORT2 +uspoof_areConfusableUnicodeString(const USpoofChecker *sc, + const icu::UnicodeString &s1, + const icu::UnicodeString &s2, + UErrorCode *status); + +/** + * Get the "skeleton" for an identifier. + * Skeletons are a transformation of the input identifier; + * Two identifiers are confusable if their skeletons are identical. + * See Unicode UAX #39 for additional information. + * + * Using skeletons directly makes it possible to quickly check + * whether an identifier is confusable with any of some large + * set of existing identifiers, by creating an efficiently + * searchable collection of the skeletons. + * + * @param sc The USpoofChecker. + * @param type Deprecated in ICU 58. You may pass any number. + * Originally, controlled which of the Unicode confusable data + * tables to use. + * @param id The input identifier whose skeleton will be computed. + * @param dest The output identifier, to receive the skeleton string. + * @param status The error code, set if an error occurred while attempting to + * perform the check. + * @return A reference to the destination (skeleton) string. + * + * @stable ICU 4.2 + */ +U_I18N_API icu::UnicodeString & U_EXPORT2 +uspoof_getSkeletonUnicodeString(const USpoofChecker *sc, + uint32_t type, + const icu::UnicodeString &id, + icu::UnicodeString &dest, + UErrorCode *status); + +/** + * Get the set of Candidate Characters for Inclusion in Identifiers, as defined + * in http://unicode.org/Public/security/latest/xidmodifications.txt + * and documented in http://www.unicode.org/reports/tr39/, Unicode Security Mechanisms. + * + * The returned set is frozen. Ownership of the set remains with the ICU library; it must not + * be deleted by the caller. + * + * @param status The error code, set if a problem occurs while creating the set. + * + * @stable ICU 51 + */ +U_CAPI const icu::UnicodeSet * U_EXPORT2 +uspoof_getInclusionUnicodeSet(UErrorCode *status); + +/** + * Get the set of characters from Recommended Scripts for Inclusion in Identifiers, as defined + * in http://unicode.org/Public/security/latest/xidmodifications.txt + * and documented in http://www.unicode.org/reports/tr39/, Unicode Security Mechanisms. + * + * The returned set is frozen. Ownership of the set remains with the ICU library; it must not + * be deleted by the caller. + * + * @param status The error code, set if a problem occurs while creating the set. + * + * @stable ICU 51 + */ +U_CAPI const icu::UnicodeSet * U_EXPORT2 +uspoof_getRecommendedUnicodeSet(UErrorCode *status); + +#endif /* U_SHOW_CPLUSPLUS_API */ + +#endif /* UCONFIG_NO_NORMALIZATION */ + +#endif /* USPOOF_H */ diff --git a/thirdparty/icu4c/i18n/uspoof.cpp b/thirdparty/icu4c/i18n/uspoof.cpp new file mode 100644 index 0000000000..dd4618baa7 --- /dev/null +++ b/thirdparty/icu4c/i18n/uspoof.cpp @@ -0,0 +1,839 @@ +// © 2016 and later: Unicode, Inc. and others. +// License & terms of use: http://www.unicode.org/copyright.html +/* +*************************************************************************** +* Copyright (C) 2008-2015, International Business Machines Corporation +* and others. All Rights Reserved. +*************************************************************************** +* file name: uspoof.cpp +* encoding: UTF-8 +* tab size: 8 (not used) +* indentation:4 +* +* created on: 2008Feb13 +* created by: Andy Heninger +* +* Unicode Spoof Detection +*/ +#include "unicode/utypes.h" +#include "unicode/normalizer2.h" +#include "unicode/uspoof.h" +#include "unicode/ustring.h" +#include "unicode/utf16.h" +#include "cmemory.h" +#include "cstring.h" +#include "mutex.h" +#include "scriptset.h" +#include "uassert.h" +#include "ucln_in.h" +#include "uspoof_impl.h" +#include "umutex.h" + + +#if !UCONFIG_NO_NORMALIZATION + +U_NAMESPACE_USE + + +// +// Static Objects used by the spoof impl, their thread safe initialization and their cleanup. +// +static UnicodeSet *gInclusionSet = NULL; +static UnicodeSet *gRecommendedSet = NULL; +static const Normalizer2 *gNfdNormalizer = NULL; +static UInitOnce gSpoofInitStaticsOnce = U_INITONCE_INITIALIZER; + +namespace { + +UBool U_CALLCONV +uspoof_cleanup(void) { + delete gInclusionSet; + gInclusionSet = NULL; + delete gRecommendedSet; + gRecommendedSet = NULL; + gNfdNormalizer = NULL; + gSpoofInitStaticsOnce.reset(); + return TRUE; +} + +void U_CALLCONV initializeStatics(UErrorCode &status) { + static const char16_t *inclusionPat = + u"['\\-.\\:\\u00B7\\u0375\\u058A\\u05F3\\u05F4\\u06FD\\u06FE\\u0F0B\\u200C" + u"\\u200D\\u2010\\u2019\\u2027\\u30A0\\u30FB]"; + gInclusionSet = new UnicodeSet(UnicodeString(inclusionPat), status); + if (gInclusionSet == NULL) { + status = U_MEMORY_ALLOCATION_ERROR; + return; + } + gInclusionSet->freeze(); + + // Note: data from IdentifierStatus.txt & IdentifierType.txt + // There is tooling to generate this constant in the unicodetools project: + // org.unicode.text.tools.RecommendedSetGenerator + // It will print the Java and C++ code to the console for easy copy-paste into this file. + static const char16_t *recommendedPat = + u"[0-9A-Z_a-z\\u00C0-\\u00D6\\u00D8-\\u00F6\\u00F8-\\u0131\\u0134-\\u013E" + u"\\u0141-\\u0148\\u014A-\\u017E\\u018F\\u01A0\\u01A1\\u01AF\\u01B0\\u01CD-" + u"\\u01DC\\u01DE-\\u01E3\\u01E6-\\u01F0\\u01F4\\u01F5\\u01F8-\\u021B\\u021E" + u"\\u021F\\u0226-\\u0233\\u0259\\u02BB\\u02BC\\u02EC\\u0300-\\u0304\\u0306-" + u"\\u030C\\u030F-\\u0311\\u0313\\u0314\\u031B\\u0323-\\u0328\\u032D\\u032E" + u"\\u0330\\u0331\\u0335\\u0338\\u0339\\u0342\\u0345\\u037B-\\u037D\\u0386" + u"\\u0388-\\u038A\\u038C\\u038E-\\u03A1\\u03A3-\\u03CE\\u03FC-\\u045F\\u048A-" + u"\\u04FF\\u0510-\\u0529\\u052E\\u052F\\u0531-\\u0556\\u0559\\u0561-\\u0586" + u"\\u05B4\\u05D0-\\u05EA\\u05EF-\\u05F2\\u0620-\\u063F\\u0641-\\u0655\\u0660-" + u"\\u0669\\u0670-\\u0672\\u0674\\u0679-\\u068D\\u068F-\\u06A0\\u06A2-\\u06D3" + u"\\u06D5\\u06E5\\u06E6\\u06EE-\\u06FC\\u06FF\\u0750-\\u07B1\\u0870-\\u0887" + u"\\u0889-\\u088E\\u08A0-\\u08AC\\u08B2\\u08B5-\\u08C9\\u0901-\\u094D\\u094F" + u"\\u0950\\u0956\\u0957\\u0960-\\u0963\\u0966-\\u096F\\u0971-\\u0977\\u0979-" + u"\\u097F\\u0981-\\u0983\\u0985-\\u098C\\u098F\\u0990\\u0993-\\u09A8\\u09AA-" + u"\\u09B0\\u09B2\\u09B6-\\u09B9\\u09BC-\\u09C4\\u09C7\\u09C8\\u09CB-\\u09CE" + u"\\u09D7\\u09E0-\\u09E3\\u09E6-\\u09F1\\u09FE\\u0A01-\\u0A03\\u0A05-\\u0A0A" + u"\\u0A0F\\u0A10\\u0A13-\\u0A28\\u0A2A-\\u0A30\\u0A32\\u0A35\\u0A38\\u0A39" + u"\\u0A3C\\u0A3E-\\u0A42\\u0A47\\u0A48\\u0A4B-\\u0A4D\\u0A5C\\u0A66-\\u0A74" + u"\\u0A81-\\u0A83\\u0A85-\\u0A8D\\u0A8F-\\u0A91\\u0A93-\\u0AA8\\u0AAA-\\u0AB0" + u"\\u0AB2\\u0AB3\\u0AB5-\\u0AB9\\u0ABC-\\u0AC5\\u0AC7-\\u0AC9\\u0ACB-\\u0ACD" + u"\\u0AD0\\u0AE0-\\u0AE3\\u0AE6-\\u0AEF\\u0AFA-\\u0AFF\\u0B01-\\u0B03\\u0B05-" + u"\\u0B0C\\u0B0F\\u0B10\\u0B13-\\u0B28\\u0B2A-\\u0B30\\u0B32\\u0B33\\u0B35-" + u"\\u0B39\\u0B3C-\\u0B43\\u0B47\\u0B48\\u0B4B-\\u0B4D\\u0B55-\\u0B57\\u0B5F-" + u"\\u0B61\\u0B66-\\u0B6F\\u0B71\\u0B82\\u0B83\\u0B85-\\u0B8A\\u0B8E-\\u0B90" + u"\\u0B92-\\u0B95\\u0B99\\u0B9A\\u0B9C\\u0B9E\\u0B9F\\u0BA3\\u0BA4\\u0BA8-" + u"\\u0BAA\\u0BAE-\\u0BB9\\u0BBE-\\u0BC2\\u0BC6-\\u0BC8\\u0BCA-\\u0BCD\\u0BD0" + u"\\u0BD7\\u0BE6-\\u0BEF\\u0C01-\\u0C0C\\u0C0E-\\u0C10\\u0C12-\\u0C28\\u0C2A-" + u"\\u0C33\\u0C35-\\u0C39\\u0C3C-\\u0C44\\u0C46-\\u0C48\\u0C4A-\\u0C4D\\u0C55" + u"\\u0C56\\u0C5D\\u0C60\\u0C61\\u0C66-\\u0C6F\\u0C80\\u0C82\\u0C83\\u0C85-" + u"\\u0C8C\\u0C8E-\\u0C90\\u0C92-\\u0CA8\\u0CAA-\\u0CB3\\u0CB5-\\u0CB9\\u0CBC-" + u"\\u0CC4\\u0CC6-\\u0CC8\\u0CCA-\\u0CCD\\u0CD5\\u0CD6\\u0CDD\\u0CE0-\\u0CE3" + u"\\u0CE6-\\u0CEF\\u0CF1\\u0CF2\\u0D00\\u0D02\\u0D03\\u0D05-\\u0D0C\\u0D0E-" + u"\\u0D10\\u0D12-\\u0D3A\\u0D3D-\\u0D43\\u0D46-\\u0D48\\u0D4A-\\u0D4E\\u0D54-" + u"\\u0D57\\u0D60\\u0D61\\u0D66-\\u0D6F\\u0D7A-\\u0D7F\\u0D82\\u0D83\\u0D85-" + u"\\u0D8E\\u0D91-\\u0D96\\u0D9A-\\u0DA5\\u0DA7-\\u0DB1\\u0DB3-\\u0DBB\\u0DBD" + u"\\u0DC0-\\u0DC6\\u0DCA\\u0DCF-\\u0DD4\\u0DD6\\u0DD8-\\u0DDE\\u0DF2\\u0E01-" + u"\\u0E32\\u0E34-\\u0E3A\\u0E40-\\u0E4E\\u0E50-\\u0E59\\u0E81\\u0E82\\u0E84" + u"\\u0E86-\\u0E8A\\u0E8C-\\u0EA3\\u0EA5\\u0EA7-\\u0EB2\\u0EB4-\\u0EBD\\u0EC0-" + u"\\u0EC4\\u0EC6\\u0EC8-\\u0ECD\\u0ED0-\\u0ED9\\u0EDE\\u0EDF\\u0F00\\u0F20-" + u"\\u0F29\\u0F35\\u0F37\\u0F3E-\\u0F42\\u0F44-\\u0F47\\u0F49-\\u0F4C\\u0F4E-" + u"\\u0F51\\u0F53-\\u0F56\\u0F58-\\u0F5B\\u0F5D-\\u0F68\\u0F6A-\\u0F6C\\u0F71" + u"\\u0F72\\u0F74\\u0F7A-\\u0F80\\u0F82-\\u0F84\\u0F86-\\u0F92\\u0F94-\\u0F97" + u"\\u0F99-\\u0F9C\\u0F9E-\\u0FA1\\u0FA3-\\u0FA6\\u0FA8-\\u0FAB\\u0FAD-\\u0FB8" + u"\\u0FBA-\\u0FBC\\u0FC6\\u1000-\\u1049\\u1050-\\u109D\\u10C7\\u10CD\\u10D0-" + u"\\u10F0\\u10F7-\\u10FA\\u10FD-\\u10FF\\u1200-\\u1248\\u124A-\\u124D\\u1250-" + u"\\u1256\\u1258\\u125A-\\u125D\\u1260-\\u1288\\u128A-\\u128D\\u1290-\\u12B0" + u"\\u12B2-\\u12B5\\u12B8-\\u12BE\\u12C0\\u12C2-\\u12C5\\u12C8-\\u12D6\\u12D8-" + u"\\u1310\\u1312-\\u1315\\u1318-\\u135A\\u135D-\\u135F\\u1380-\\u138F\\u1780-" + u"\\u17A2\\u17A5-\\u17A7\\u17A9-\\u17B3\\u17B6-\\u17CD\\u17D0\\u17D2\\u17D7" + u"\\u17DC\\u17E0-\\u17E9\\u1C90-\\u1CBA\\u1CBD-\\u1CBF\\u1E00-\\u1E99\\u1E9E" + u"\\u1EA0-\\u1EF9\\u1F00-\\u1F15\\u1F18-\\u1F1D\\u1F20-\\u1F45\\u1F48-\\u1F4D" + u"\\u1F50-\\u1F57\\u1F59\\u1F5B\\u1F5D\\u1F5F-\\u1F70\\u1F72\\u1F74\\u1F76" + u"\\u1F78\\u1F7A\\u1F7C\\u1F80-\\u1FB4\\u1FB6-\\u1FBA\\u1FBC\\u1FC2-\\u1FC4" + u"\\u1FC6-\\u1FC8\\u1FCA\\u1FCC\\u1FD0-\\u1FD2\\u1FD6-\\u1FDA\\u1FE0-\\u1FE2" + u"\\u1FE4-\\u1FEA\\u1FEC\\u1FF2-\\u1FF4\\u1FF6-\\u1FF8\\u1FFA\\u1FFC\\u2D27" + u"\\u2D2D\\u2D80-\\u2D96\\u2DA0-\\u2DA6\\u2DA8-\\u2DAE\\u2DB0-\\u2DB6\\u2DB8-" + u"\\u2DBE\\u2DC0-\\u2DC6\\u2DC8-\\u2DCE\\u2DD0-\\u2DD6\\u2DD8-\\u2DDE\\u3005-" + u"\\u3007\\u3041-\\u3096\\u3099\\u309A\\u309D\\u309E\\u30A1-\\u30FA\\u30FC-" + u"\\u30FE\\u3105-\\u312D\\u312F\\u31A0-\\u31BF\\u3400-\\u4DBF\\u4E00-\\u9FFF" + u"\\uA67F\\uA717-\\uA71F\\uA788\\uA78D\\uA792\\uA793\\uA7AA\\uA7AE\\uA7B8" + u"\\uA7B9\\uA7C0-\\uA7CA\\uA7D0\\uA7D1\\uA7D3\\uA7D5-\\uA7D9\\uA9E7-\\uA9FE" + u"\\uAA60-\\uAA76\\uAA7A-\\uAA7F\\uAB01-\\uAB06\\uAB09-\\uAB0E\\uAB11-\\uAB16" + u"\\uAB20-\\uAB26\\uAB28-\\uAB2E\\uAB66\\uAB67\\uAC00-\\uD7A3\\uFA0E\\uFA0F" + u"\\uFA11\\uFA13\\uFA14\\uFA1F\\uFA21\\uFA23\\uFA24\\uFA27-\\uFA29\\U00011301" + u"\\U00011303\\U0001133B\\U0001133C\\U00016FF0\\U00016FF1\\U0001B11F-" + u"\\U0001B122\\U0001B150-\\U0001B152\\U0001B164-\\U0001B167\\U0001DF00-" + u"\\U0001DF1E\\U0001E7E0-\\U0001E7E6\\U0001E7E8-\\U0001E7EB\\U0001E7ED" + u"\\U0001E7EE\\U0001E7F0-\\U0001E7FE\\U00020000-\\U0002A6DF\\U0002A700-" + u"\\U0002B738\\U0002B740-\\U0002B81D\\U0002B820-\\U0002CEA1\\U0002CEB0-" + u"\\U0002EBE0\\U00030000-\\U0003134A]"; + + gRecommendedSet = new UnicodeSet(UnicodeString(recommendedPat), status); + if (gRecommendedSet == NULL) { + status = U_MEMORY_ALLOCATION_ERROR; + delete gInclusionSet; + return; + } + gRecommendedSet->freeze(); + gNfdNormalizer = Normalizer2::getNFDInstance(status); + ucln_i18n_registerCleanup(UCLN_I18N_SPOOF, uspoof_cleanup); +} + +} // namespace + +U_CFUNC void uspoof_internalInitStatics(UErrorCode *status) { + umtx_initOnce(gSpoofInitStaticsOnce, &initializeStatics, *status); +} + +U_CAPI USpoofChecker * U_EXPORT2 +uspoof_open(UErrorCode *status) { + umtx_initOnce(gSpoofInitStaticsOnce, &initializeStatics, *status); + if (U_FAILURE(*status)) { + return NULL; + } + SpoofImpl *si = new SpoofImpl(*status); + if (si == NULL) { + *status = U_MEMORY_ALLOCATION_ERROR; + return NULL; + } + if (U_FAILURE(*status)) { + delete si; + return NULL; + } + return si->asUSpoofChecker(); +} + + +U_CAPI USpoofChecker * U_EXPORT2 +uspoof_openFromSerialized(const void *data, int32_t length, int32_t *pActualLength, + UErrorCode *status) { + if (U_FAILURE(*status)) { + return NULL; + } + + if (data == NULL) { + *status = U_ILLEGAL_ARGUMENT_ERROR; + return NULL; + } + + umtx_initOnce(gSpoofInitStaticsOnce, &initializeStatics, *status); + if (U_FAILURE(*status)) + { + return NULL; + } + + SpoofData *sd = new SpoofData(data, length, *status); + if (sd == NULL) { + *status = U_MEMORY_ALLOCATION_ERROR; + return NULL; + } + + if (U_FAILURE(*status)) { + delete sd; + return NULL; + } + + SpoofImpl *si = new SpoofImpl(sd, *status); + if (si == NULL) { + *status = U_MEMORY_ALLOCATION_ERROR; + delete sd; // explicit delete as the destructor for si won't be called. + return NULL; + } + + if (U_FAILURE(*status)) { + delete si; // no delete for sd, as the si destructor will delete it. + return NULL; + } + + if (pActualLength != NULL) { + *pActualLength = sd->size(); + } + return si->asUSpoofChecker(); +} + + +U_CAPI USpoofChecker * U_EXPORT2 +uspoof_clone(const USpoofChecker *sc, UErrorCode *status) { + const SpoofImpl *src = SpoofImpl::validateThis(sc, *status); + if (src == NULL) { + return NULL; + } + SpoofImpl *result = new SpoofImpl(*src, *status); // copy constructor + if (result == NULL) { + *status = U_MEMORY_ALLOCATION_ERROR; + return NULL; + } + if (U_FAILURE(*status)) { + delete result; + result = NULL; + } + return result->asUSpoofChecker(); +} + + +U_CAPI void U_EXPORT2 +uspoof_close(USpoofChecker *sc) { + UErrorCode status = U_ZERO_ERROR; + SpoofImpl *This = SpoofImpl::validateThis(sc, status); + delete This; +} + + +U_CAPI void U_EXPORT2 +uspoof_setChecks(USpoofChecker *sc, int32_t checks, UErrorCode *status) { + SpoofImpl *This = SpoofImpl::validateThis(sc, *status); + if (This == NULL) { + return; + } + + // Verify that the requested checks are all ones (bits) that + // are acceptable, known values. + if (checks & ~(USPOOF_ALL_CHECKS | USPOOF_AUX_INFO)) { + *status = U_ILLEGAL_ARGUMENT_ERROR; + return; + } + + This->fChecks = checks; +} + + +U_CAPI int32_t U_EXPORT2 +uspoof_getChecks(const USpoofChecker *sc, UErrorCode *status) { + const SpoofImpl *This = SpoofImpl::validateThis(sc, *status); + if (This == NULL) { + return 0; + } + return This->fChecks; +} + +U_CAPI void U_EXPORT2 +uspoof_setRestrictionLevel(USpoofChecker *sc, URestrictionLevel restrictionLevel) { + UErrorCode status = U_ZERO_ERROR; + SpoofImpl *This = SpoofImpl::validateThis(sc, status); + if (This != NULL) { + This->fRestrictionLevel = restrictionLevel; + This->fChecks |= USPOOF_RESTRICTION_LEVEL; + } +} + +U_CAPI URestrictionLevel U_EXPORT2 +uspoof_getRestrictionLevel(const USpoofChecker *sc) { + UErrorCode status = U_ZERO_ERROR; + const SpoofImpl *This = SpoofImpl::validateThis(sc, status); + if (This == NULL) { + return USPOOF_UNRESTRICTIVE; + } + return This->fRestrictionLevel; +} + +U_CAPI void U_EXPORT2 +uspoof_setAllowedLocales(USpoofChecker *sc, const char *localesList, UErrorCode *status) { + SpoofImpl *This = SpoofImpl::validateThis(sc, *status); + if (This == NULL) { + return; + } + This->setAllowedLocales(localesList, *status); +} + +U_CAPI const char * U_EXPORT2 +uspoof_getAllowedLocales(USpoofChecker *sc, UErrorCode *status) { + SpoofImpl *This = SpoofImpl::validateThis(sc, *status); + if (This == NULL) { + return NULL; + } + return This->getAllowedLocales(*status); +} + + +U_CAPI const USet * U_EXPORT2 +uspoof_getAllowedChars(const USpoofChecker *sc, UErrorCode *status) { + const UnicodeSet *result = uspoof_getAllowedUnicodeSet(sc, status); + return result->toUSet(); +} + +U_CAPI const UnicodeSet * U_EXPORT2 +uspoof_getAllowedUnicodeSet(const USpoofChecker *sc, UErrorCode *status) { + const SpoofImpl *This = SpoofImpl::validateThis(sc, *status); + if (This == NULL) { + return NULL; + } + return This->fAllowedCharsSet; +} + + +U_CAPI void U_EXPORT2 +uspoof_setAllowedChars(USpoofChecker *sc, const USet *chars, UErrorCode *status) { + const UnicodeSet *set = UnicodeSet::fromUSet(chars); + uspoof_setAllowedUnicodeSet(sc, set, status); +} + + +U_CAPI void U_EXPORT2 +uspoof_setAllowedUnicodeSet(USpoofChecker *sc, const UnicodeSet *chars, UErrorCode *status) { + SpoofImpl *This = SpoofImpl::validateThis(sc, *status); + if (This == NULL) { + return; + } + if (chars->isBogus()) { + *status = U_ILLEGAL_ARGUMENT_ERROR; + return; + } + UnicodeSet *clonedSet = chars->clone(); + if (clonedSet == NULL || clonedSet->isBogus()) { + *status = U_MEMORY_ALLOCATION_ERROR; + return; + } + clonedSet->freeze(); + delete This->fAllowedCharsSet; + This->fAllowedCharsSet = clonedSet; + This->fChecks |= USPOOF_CHAR_LIMIT; +} + + +U_CAPI int32_t U_EXPORT2 +uspoof_check(const USpoofChecker *sc, + const UChar *id, int32_t length, + int32_t *position, + UErrorCode *status) { + + // Backwards compatibility: + if (position != NULL) { + *position = 0; + } + + // Delegate to uspoof_check2 + return uspoof_check2(sc, id, length, NULL, status); +} + + +U_CAPI int32_t U_EXPORT2 +uspoof_check2(const USpoofChecker *sc, + const UChar* id, int32_t length, + USpoofCheckResult* checkResult, + UErrorCode *status) { + + const SpoofImpl *This = SpoofImpl::validateThis(sc, *status); + if (This == NULL) { + return 0; + } + if (length < -1) { + *status = U_ILLEGAL_ARGUMENT_ERROR; + return 0; + } + UnicodeString idStr((length == -1), id, length); // Aliasing constructor. + int32_t result = uspoof_check2UnicodeString(sc, idStr, checkResult, status); + return result; +} + + +U_CAPI int32_t U_EXPORT2 +uspoof_checkUTF8(const USpoofChecker *sc, + const char *id, int32_t length, + int32_t *position, + UErrorCode *status) { + + // Backwards compatibility: + if (position != NULL) { + *position = 0; + } + + // Delegate to uspoof_check2 + return uspoof_check2UTF8(sc, id, length, NULL, status); +} + + +U_CAPI int32_t U_EXPORT2 +uspoof_check2UTF8(const USpoofChecker *sc, + const char *id, int32_t length, + USpoofCheckResult* checkResult, + UErrorCode *status) { + + if (U_FAILURE(*status)) { + return 0; + } + UnicodeString idStr = UnicodeString::fromUTF8(StringPiece(id, length>=0 ? length : static_cast<int32_t>(uprv_strlen(id)))); + int32_t result = uspoof_check2UnicodeString(sc, idStr, checkResult, status); + return result; +} + + +U_CAPI int32_t U_EXPORT2 +uspoof_areConfusable(const USpoofChecker *sc, + const UChar *id1, int32_t length1, + const UChar *id2, int32_t length2, + UErrorCode *status) { + SpoofImpl::validateThis(sc, *status); + if (U_FAILURE(*status)) { + return 0; + } + if (length1 < -1 || length2 < -1) { + *status = U_ILLEGAL_ARGUMENT_ERROR; + return 0; + } + + UnicodeString id1Str((length1==-1), id1, length1); // Aliasing constructor + UnicodeString id2Str((length2==-1), id2, length2); // Aliasing constructor + return uspoof_areConfusableUnicodeString(sc, id1Str, id2Str, status); +} + + +U_CAPI int32_t U_EXPORT2 +uspoof_areConfusableUTF8(const USpoofChecker *sc, + const char *id1, int32_t length1, + const char *id2, int32_t length2, + UErrorCode *status) { + SpoofImpl::validateThis(sc, *status); + if (U_FAILURE(*status)) { + return 0; + } + if (length1 < -1 || length2 < -1) { + *status = U_ILLEGAL_ARGUMENT_ERROR; + return 0; + } + UnicodeString id1Str = UnicodeString::fromUTF8(StringPiece(id1, length1>=0? length1 : static_cast<int32_t>(uprv_strlen(id1)))); + UnicodeString id2Str = UnicodeString::fromUTF8(StringPiece(id2, length2>=0? length2 : static_cast<int32_t>(uprv_strlen(id2)))); + int32_t results = uspoof_areConfusableUnicodeString(sc, id1Str, id2Str, status); + return results; +} + + +U_CAPI int32_t U_EXPORT2 +uspoof_areConfusableUnicodeString(const USpoofChecker *sc, + const icu::UnicodeString &id1, + const icu::UnicodeString &id2, + UErrorCode *status) { + const SpoofImpl *This = SpoofImpl::validateThis(sc, *status); + if (U_FAILURE(*status)) { + return 0; + } + // + // See section 4 of UAX 39 for the algorithm for checking whether two strings are confusable, + // and for definitions of the types (single, whole, mixed-script) of confusables. + + // We only care about a few of the check flags. Ignore the others. + // If no tests relevant to this function have been specified, return an error. + // TODO: is this really the right thing to do? It's probably an error on the caller's part, + // but logically we would just return 0 (no error). + if ((This->fChecks & USPOOF_CONFUSABLE) == 0) { + *status = U_INVALID_STATE_ERROR; + return 0; + } + + // Compute the skeletons and check for confusability. + UnicodeString id1Skeleton; + uspoof_getSkeletonUnicodeString(sc, 0 /* deprecated */, id1, id1Skeleton, status); + UnicodeString id2Skeleton; + uspoof_getSkeletonUnicodeString(sc, 0 /* deprecated */, id2, id2Skeleton, status); + if (U_FAILURE(*status)) { return 0; } + if (id1Skeleton != id2Skeleton) { + return 0; + } + + // If we get here, the strings are confusable. Now we just need to set the flags for the appropriate classes + // of confusables according to UTS 39 section 4. + // Start by computing the resolved script sets of id1 and id2. + ScriptSet id1RSS; + This->getResolvedScriptSet(id1, id1RSS, *status); + ScriptSet id2RSS; + This->getResolvedScriptSet(id2, id2RSS, *status); + + // Turn on all applicable flags + int32_t result = 0; + if (id1RSS.intersects(id2RSS)) { + result |= USPOOF_SINGLE_SCRIPT_CONFUSABLE; + } else { + result |= USPOOF_MIXED_SCRIPT_CONFUSABLE; + if (!id1RSS.isEmpty() && !id2RSS.isEmpty()) { + result |= USPOOF_WHOLE_SCRIPT_CONFUSABLE; + } + } + + // Turn off flags that the user doesn't want + if ((This->fChecks & USPOOF_SINGLE_SCRIPT_CONFUSABLE) == 0) { + result &= ~USPOOF_SINGLE_SCRIPT_CONFUSABLE; + } + if ((This->fChecks & USPOOF_MIXED_SCRIPT_CONFUSABLE) == 0) { + result &= ~USPOOF_MIXED_SCRIPT_CONFUSABLE; + } + if ((This->fChecks & USPOOF_WHOLE_SCRIPT_CONFUSABLE) == 0) { + result &= ~USPOOF_WHOLE_SCRIPT_CONFUSABLE; + } + + return result; +} + + +U_CAPI int32_t U_EXPORT2 +uspoof_checkUnicodeString(const USpoofChecker *sc, + const icu::UnicodeString &id, + int32_t *position, + UErrorCode *status) { + + // Backwards compatibility: + if (position != NULL) { + *position = 0; + } + + // Delegate to uspoof_check2 + return uspoof_check2UnicodeString(sc, id, NULL, status); +} + +namespace { + +int32_t checkImpl(const SpoofImpl* This, const UnicodeString& id, CheckResult* checkResult, UErrorCode* status) { + U_ASSERT(This != NULL); + U_ASSERT(checkResult != NULL); + checkResult->clear(); + int32_t result = 0; + + if (0 != (This->fChecks & USPOOF_RESTRICTION_LEVEL)) { + URestrictionLevel idRestrictionLevel = This->getRestrictionLevel(id, *status); + if (idRestrictionLevel > This->fRestrictionLevel) { + result |= USPOOF_RESTRICTION_LEVEL; + } + checkResult->fRestrictionLevel = idRestrictionLevel; + } + + if (0 != (This->fChecks & USPOOF_MIXED_NUMBERS)) { + UnicodeSet numerics; + This->getNumerics(id, numerics, *status); + if (numerics.size() > 1) { + result |= USPOOF_MIXED_NUMBERS; + } + checkResult->fNumerics = numerics; // UnicodeSet::operator= + } + + if (0 != (This->fChecks & USPOOF_HIDDEN_OVERLAY)) { + int32_t index = This->findHiddenOverlay(id, *status); + if (index != -1) { + result |= USPOOF_HIDDEN_OVERLAY; + } + } + + + if (0 != (This->fChecks & USPOOF_CHAR_LIMIT)) { + int32_t i; + UChar32 c; + int32_t length = id.length(); + for (i=0; i<length ;) { + c = id.char32At(i); + i += U16_LENGTH(c); + if (!This->fAllowedCharsSet->contains(c)) { + result |= USPOOF_CHAR_LIMIT; + break; + } + } + } + + if (0 != (This->fChecks & USPOOF_INVISIBLE)) { + // This check needs to be done on NFD input + UnicodeString nfdText; + gNfdNormalizer->normalize(id, nfdText, *status); + int32_t nfdLength = nfdText.length(); + + // scan for more than one occurrence of the same non-spacing mark + // in a sequence of non-spacing marks. + int32_t i; + UChar32 c; + UChar32 firstNonspacingMark = 0; + UBool haveMultipleMarks = FALSE; + UnicodeSet marksSeenSoFar; // Set of combining marks in a single combining sequence. + + for (i=0; i<nfdLength ;) { + c = nfdText.char32At(i); + i += U16_LENGTH(c); + if (u_charType(c) != U_NON_SPACING_MARK) { + firstNonspacingMark = 0; + if (haveMultipleMarks) { + marksSeenSoFar.clear(); + haveMultipleMarks = FALSE; + } + continue; + } + if (firstNonspacingMark == 0) { + firstNonspacingMark = c; + continue; + } + if (!haveMultipleMarks) { + marksSeenSoFar.add(firstNonspacingMark); + haveMultipleMarks = TRUE; + } + if (marksSeenSoFar.contains(c)) { + // report the error, and stop scanning. + // No need to find more than the first failure. + result |= USPOOF_INVISIBLE; + break; + } + marksSeenSoFar.add(c); + } + } + + checkResult->fChecks = result; + return checkResult->toCombinedBitmask(This->fChecks); +} + +} // namespace + +U_CAPI int32_t U_EXPORT2 +uspoof_check2UnicodeString(const USpoofChecker *sc, + const icu::UnicodeString &id, + USpoofCheckResult* checkResult, + UErrorCode *status) { + const SpoofImpl *This = SpoofImpl::validateThis(sc, *status); + if (This == NULL) { + return FALSE; + } + + if (checkResult != NULL) { + CheckResult* ThisCheckResult = CheckResult::validateThis(checkResult, *status); + if (ThisCheckResult == NULL) { + return FALSE; + } + return checkImpl(This, id, ThisCheckResult, status); + } else { + // Stack-allocate the checkResult since this method doesn't return it + CheckResult stackCheckResult; + return checkImpl(This, id, &stackCheckResult, status); + } +} + + +U_CAPI int32_t U_EXPORT2 +uspoof_getSkeleton(const USpoofChecker *sc, + uint32_t type, + const UChar *id, int32_t length, + UChar *dest, int32_t destCapacity, + UErrorCode *status) { + + SpoofImpl::validateThis(sc, *status); + if (U_FAILURE(*status)) { + return 0; + } + if (length<-1 || destCapacity<0 || (destCapacity==0 && dest!=NULL)) { + *status = U_ILLEGAL_ARGUMENT_ERROR; + return 0; + } + + UnicodeString idStr((length==-1), id, length); // Aliasing constructor + UnicodeString destStr; + uspoof_getSkeletonUnicodeString(sc, type, idStr, destStr, status); + destStr.extract(dest, destCapacity, *status); + return destStr.length(); +} + + + +U_I18N_API UnicodeString & U_EXPORT2 +uspoof_getSkeletonUnicodeString(const USpoofChecker *sc, + uint32_t /*type*/, + const UnicodeString &id, + UnicodeString &dest, + UErrorCode *status) { + const SpoofImpl *This = SpoofImpl::validateThis(sc, *status); + if (U_FAILURE(*status)) { + return dest; + } + + UnicodeString nfdId; + gNfdNormalizer->normalize(id, nfdId, *status); + + // Apply the skeleton mapping to the NFD normalized input string + // Accumulate the skeleton, possibly unnormalized, in a UnicodeString. + int32_t inputIndex = 0; + UnicodeString skelStr; + int32_t normalizedLen = nfdId.length(); + for (inputIndex=0; inputIndex < normalizedLen; ) { + UChar32 c = nfdId.char32At(inputIndex); + inputIndex += U16_LENGTH(c); + This->fSpoofData->confusableLookup(c, skelStr); + } + + gNfdNormalizer->normalize(skelStr, dest, *status); + return dest; +} + + +U_CAPI int32_t U_EXPORT2 +uspoof_getSkeletonUTF8(const USpoofChecker *sc, + uint32_t type, + const char *id, int32_t length, + char *dest, int32_t destCapacity, + UErrorCode *status) { + SpoofImpl::validateThis(sc, *status); + if (U_FAILURE(*status)) { + return 0; + } + if (length<-1 || destCapacity<0 || (destCapacity==0 && dest!=NULL)) { + *status = U_ILLEGAL_ARGUMENT_ERROR; + return 0; + } + + UnicodeString srcStr = UnicodeString::fromUTF8(StringPiece(id, length>=0 ? length : static_cast<int32_t>(uprv_strlen(id)))); + UnicodeString destStr; + uspoof_getSkeletonUnicodeString(sc, type, srcStr, destStr, status); + if (U_FAILURE(*status)) { + return 0; + } + + int32_t lengthInUTF8 = 0; + u_strToUTF8(dest, destCapacity, &lengthInUTF8, + destStr.getBuffer(), destStr.length(), status); + return lengthInUTF8; +} + + +U_CAPI int32_t U_EXPORT2 +uspoof_serialize(USpoofChecker *sc,void *buf, int32_t capacity, UErrorCode *status) { + SpoofImpl *This = SpoofImpl::validateThis(sc, *status); + if (This == NULL) { + U_ASSERT(U_FAILURE(*status)); + return 0; + } + + return This->fSpoofData->serialize(buf, capacity, *status); +} + +U_CAPI const USet * U_EXPORT2 +uspoof_getInclusionSet(UErrorCode *status) { + umtx_initOnce(gSpoofInitStaticsOnce, &initializeStatics, *status); + return gInclusionSet->toUSet(); +} + +U_CAPI const USet * U_EXPORT2 +uspoof_getRecommendedSet(UErrorCode *status) { + umtx_initOnce(gSpoofInitStaticsOnce, &initializeStatics, *status); + return gRecommendedSet->toUSet(); +} + +U_I18N_API const UnicodeSet * U_EXPORT2 +uspoof_getInclusionUnicodeSet(UErrorCode *status) { + umtx_initOnce(gSpoofInitStaticsOnce, &initializeStatics, *status); + return gInclusionSet; +} + +U_I18N_API const UnicodeSet * U_EXPORT2 +uspoof_getRecommendedUnicodeSet(UErrorCode *status) { + umtx_initOnce(gSpoofInitStaticsOnce, &initializeStatics, *status); + return gRecommendedSet; +} + +//------------------ +// CheckResult APIs +//------------------ + +U_CAPI USpoofCheckResult* U_EXPORT2 +uspoof_openCheckResult(UErrorCode *status) { + CheckResult* checkResult = new CheckResult(); + if (checkResult == NULL) { + *status = U_MEMORY_ALLOCATION_ERROR; + return NULL; + } + return checkResult->asUSpoofCheckResult(); +} + +U_CAPI void U_EXPORT2 +uspoof_closeCheckResult(USpoofCheckResult* checkResult) { + UErrorCode status = U_ZERO_ERROR; + CheckResult* This = CheckResult::validateThis(checkResult, status); + delete This; +} + +U_CAPI int32_t U_EXPORT2 +uspoof_getCheckResultChecks(const USpoofCheckResult *checkResult, UErrorCode *status) { + const CheckResult* This = CheckResult::validateThis(checkResult, *status); + if (U_FAILURE(*status)) { return 0; } + return This->fChecks; +} + +U_CAPI URestrictionLevel U_EXPORT2 +uspoof_getCheckResultRestrictionLevel(const USpoofCheckResult *checkResult, UErrorCode *status) { + const CheckResult* This = CheckResult::validateThis(checkResult, *status); + if (U_FAILURE(*status)) { return USPOOF_UNRESTRICTIVE; } + return This->fRestrictionLevel; +} + +U_CAPI const USet* U_EXPORT2 +uspoof_getCheckResultNumerics(const USpoofCheckResult *checkResult, UErrorCode *status) { + const CheckResult* This = CheckResult::validateThis(checkResult, *status); + if (U_FAILURE(*status)) { return NULL; } + return This->fNumerics.toUSet(); +} + + + +#endif // !UCONFIG_NO_NORMALIZATION diff --git a/thirdparty/icu4c/i18n/uspoof_impl.cpp b/thirdparty/icu4c/i18n/uspoof_impl.cpp new file mode 100644 index 0000000000..b283d81321 --- /dev/null +++ b/thirdparty/icu4c/i18n/uspoof_impl.cpp @@ -0,0 +1,959 @@ +// © 2016 and later: Unicode, Inc. and others. +// License & terms of use: http://www.unicode.org/copyright.html +/* +********************************************************************** +* Copyright (C) 2008-2016, International Business Machines +* Corporation and others. All Rights Reserved. +********************************************************************** +*/ + +#include "unicode/utypes.h" +#include "unicode/uspoof.h" +#include "unicode/uchar.h" +#include "unicode/uniset.h" +#include "unicode/utf16.h" +#include "utrie2.h" +#include "cmemory.h" +#include "cstring.h" +#include "scriptset.h" +#include "umutex.h" +#include "udataswp.h" +#include "uassert.h" +#include "ucln_in.h" +#include "uspoof_impl.h" + +#if !UCONFIG_NO_NORMALIZATION + + +U_NAMESPACE_BEGIN + +UOBJECT_DEFINE_RTTI_IMPLEMENTATION(SpoofImpl) + +SpoofImpl::SpoofImpl(SpoofData *data, UErrorCode& status) { + construct(status); + fSpoofData = data; +} + +SpoofImpl::SpoofImpl(UErrorCode& status) { + construct(status); + + // TODO: Call this method where it is actually needed, instead of in the + // constructor, to allow for lazy data loading. See #12696. + fSpoofData = SpoofData::getDefault(status); +} + +SpoofImpl::SpoofImpl() { + UErrorCode status = U_ZERO_ERROR; + construct(status); + + // TODO: Call this method where it is actually needed, instead of in the + // constructor, to allow for lazy data loading. See #12696. + fSpoofData = SpoofData::getDefault(status); +} + +void SpoofImpl::construct(UErrorCode& status) { + fChecks = USPOOF_ALL_CHECKS; + fSpoofData = NULL; + fAllowedCharsSet = NULL; + fAllowedLocales = NULL; + fRestrictionLevel = USPOOF_HIGHLY_RESTRICTIVE; + + if (U_FAILURE(status)) { return; } + + UnicodeSet *allowedCharsSet = new UnicodeSet(0, 0x10ffff); + fAllowedCharsSet = allowedCharsSet; + fAllowedLocales = uprv_strdup(""); + if (fAllowedCharsSet == NULL || fAllowedLocales == NULL) { + status = U_MEMORY_ALLOCATION_ERROR; + return; + } + allowedCharsSet->freeze(); +} + + +// Copy Constructor, used by the user level clone() function. +SpoofImpl::SpoofImpl(const SpoofImpl &src, UErrorCode &status) : + fChecks(USPOOF_ALL_CHECKS), fSpoofData(NULL), fAllowedCharsSet(NULL) , + fAllowedLocales(NULL) { + if (U_FAILURE(status)) { + return; + } + fChecks = src.fChecks; + if (src.fSpoofData != NULL) { + fSpoofData = src.fSpoofData->addReference(); + } + fAllowedCharsSet = src.fAllowedCharsSet->clone(); + fAllowedLocales = uprv_strdup(src.fAllowedLocales); + if (fAllowedCharsSet == NULL || fAllowedLocales == NULL) { + status = U_MEMORY_ALLOCATION_ERROR; + } + fRestrictionLevel = src.fRestrictionLevel; +} + +SpoofImpl::~SpoofImpl() { + if (fSpoofData != NULL) { + fSpoofData->removeReference(); // Will delete if refCount goes to zero. + } + delete fAllowedCharsSet; + uprv_free((void *)fAllowedLocales); +} + +// Cast this instance as a USpoofChecker for the C API. +USpoofChecker *SpoofImpl::asUSpoofChecker() { + return exportForC(); +} + +// +// Incoming parameter check on Status and the SpoofChecker object +// received from the C API. +// +const SpoofImpl *SpoofImpl::validateThis(const USpoofChecker *sc, UErrorCode &status) { + auto* This = validate(sc, status); + if (U_FAILURE(status)) { + return NULL; + } + if (This->fSpoofData != NULL && !This->fSpoofData->validateDataVersion(status)) { + return NULL; + } + return This; +} + +SpoofImpl *SpoofImpl::validateThis(USpoofChecker *sc, UErrorCode &status) { + return const_cast<SpoofImpl *> + (SpoofImpl::validateThis(const_cast<const USpoofChecker *>(sc), status)); +} + + +void SpoofImpl::setAllowedLocales(const char *localesList, UErrorCode &status) { + UnicodeSet allowedChars; + UnicodeSet *tmpSet = NULL; + const char *locStart = localesList; + const char *locEnd = NULL; + const char *localesListEnd = localesList + uprv_strlen(localesList); + int32_t localeListCount = 0; // Number of locales provided by caller. + + // Loop runs once per locale from the localesList, a comma separated list of locales. + do { + locEnd = uprv_strchr(locStart, ','); + if (locEnd == NULL) { + locEnd = localesListEnd; + } + while (*locStart == ' ') { + locStart++; + } + const char *trimmedEnd = locEnd-1; + while (trimmedEnd > locStart && *trimmedEnd == ' ') { + trimmedEnd--; + } + if (trimmedEnd <= locStart) { + break; + } + const char *locale = uprv_strndup(locStart, (int32_t)(trimmedEnd + 1 - locStart)); + localeListCount++; + + // We have one locale from the locales list. + // Add the script chars for this locale to the accumulating set of allowed chars. + // If the locale is no good, we will be notified back via status. + addScriptChars(locale, &allowedChars, status); + uprv_free((void *)locale); + if (U_FAILURE(status)) { + break; + } + locStart = locEnd + 1; + } while (locStart < localesListEnd); + + // If our caller provided an empty list of locales, we disable the allowed characters checking + if (localeListCount == 0) { + uprv_free((void *)fAllowedLocales); + fAllowedLocales = uprv_strdup(""); + tmpSet = new UnicodeSet(0, 0x10ffff); + if (fAllowedLocales == NULL || tmpSet == NULL) { + status = U_MEMORY_ALLOCATION_ERROR; + return; + } + tmpSet->freeze(); + delete fAllowedCharsSet; + fAllowedCharsSet = tmpSet; + fChecks &= ~USPOOF_CHAR_LIMIT; + return; + } + + + // Add all common and inherited characters to the set of allowed chars. + UnicodeSet tempSet; + tempSet.applyIntPropertyValue(UCHAR_SCRIPT, USCRIPT_COMMON, status); + allowedChars.addAll(tempSet); + tempSet.applyIntPropertyValue(UCHAR_SCRIPT, USCRIPT_INHERITED, status); + allowedChars.addAll(tempSet); + + // If anything went wrong, we bail out without changing + // the state of the spoof checker. + if (U_FAILURE(status)) { + return; + } + + // Store the updated spoof checker state. + tmpSet = allowedChars.clone(); + const char *tmpLocalesList = uprv_strdup(localesList); + if (tmpSet == NULL || tmpLocalesList == NULL) { + status = U_MEMORY_ALLOCATION_ERROR; + return; + } + uprv_free((void *)fAllowedLocales); + fAllowedLocales = tmpLocalesList; + tmpSet->freeze(); + delete fAllowedCharsSet; + fAllowedCharsSet = tmpSet; + fChecks |= USPOOF_CHAR_LIMIT; +} + + +const char * SpoofImpl::getAllowedLocales(UErrorCode &/*status*/) { + return fAllowedLocales; +} + + +// Given a locale (a language), add all the characters from all of the scripts used with that language +// to the allowedChars UnicodeSet + +void SpoofImpl::addScriptChars(const char *locale, UnicodeSet *allowedChars, UErrorCode &status) { + UScriptCode scripts[30]; + + int32_t numScripts = uscript_getCode(locale, scripts, UPRV_LENGTHOF(scripts), &status); + if (U_FAILURE(status)) { + return; + } + if (status == U_USING_DEFAULT_WARNING) { + status = U_ILLEGAL_ARGUMENT_ERROR; + return; + } + UnicodeSet tmpSet; + int32_t i; + for (i=0; i<numScripts; i++) { + tmpSet.applyIntPropertyValue(UCHAR_SCRIPT, scripts[i], status); + allowedChars->addAll(tmpSet); + } +} + +// Computes the augmented script set for a code point, according to UTS 39 section 5.1. +void SpoofImpl::getAugmentedScriptSet(UChar32 codePoint, ScriptSet& result, UErrorCode& status) { + result.resetAll(); + result.setScriptExtensions(codePoint, status); + if (U_FAILURE(status)) { return; } + + // Section 5.1 step 1 + if (result.test(USCRIPT_HAN, status)) { + result.set(USCRIPT_HAN_WITH_BOPOMOFO, status); + result.set(USCRIPT_JAPANESE, status); + result.set(USCRIPT_KOREAN, status); + } + if (result.test(USCRIPT_HIRAGANA, status)) { + result.set(USCRIPT_JAPANESE, status); + } + if (result.test(USCRIPT_KATAKANA, status)) { + result.set(USCRIPT_JAPANESE, status); + } + if (result.test(USCRIPT_HANGUL, status)) { + result.set(USCRIPT_KOREAN, status); + } + if (result.test(USCRIPT_BOPOMOFO, status)) { + result.set(USCRIPT_HAN_WITH_BOPOMOFO, status); + } + + // Section 5.1 step 2 + if (result.test(USCRIPT_COMMON, status) || result.test(USCRIPT_INHERITED, status)) { + result.setAll(); + } +} + +// Computes the resolved script set for a string, according to UTS 39 section 5.1. +void SpoofImpl::getResolvedScriptSet(const UnicodeString& input, ScriptSet& result, UErrorCode& status) const { + getResolvedScriptSetWithout(input, USCRIPT_CODE_LIMIT, result, status); +} + +// Computes the resolved script set for a string, omitting characters having the specified script. +// If USCRIPT_CODE_LIMIT is passed as the second argument, all characters are included. +void SpoofImpl::getResolvedScriptSetWithout(const UnicodeString& input, UScriptCode script, ScriptSet& result, UErrorCode& status) const { + result.setAll(); + + ScriptSet temp; + UChar32 codePoint; + for (int32_t i = 0; i < input.length(); i += U16_LENGTH(codePoint)) { + codePoint = input.char32At(i); + + // Compute the augmented script set for the character + getAugmentedScriptSet(codePoint, temp, status); + if (U_FAILURE(status)) { return; } + + // Intersect the augmented script set with the resolved script set, but only if the character doesn't + // have the script specified in the function call + if (script == USCRIPT_CODE_LIMIT || !temp.test(script, status)) { + result.intersect(temp); + } + } +} + +// Computes the set of numerics for a string, according to UTS 39 section 5.3. +void SpoofImpl::getNumerics(const UnicodeString& input, UnicodeSet& result, UErrorCode& /*status*/) const { + result.clear(); + + UChar32 codePoint; + for (int32_t i = 0; i < input.length(); i += U16_LENGTH(codePoint)) { + codePoint = input.char32At(i); + + // Store a representative character for each kind of decimal digit + if (u_charType(codePoint) == U_DECIMAL_DIGIT_NUMBER) { + // Store the zero character as a representative for comparison. + // Unicode guarantees it is codePoint - value + result.add(codePoint - (UChar32)u_getNumericValue(codePoint)); + } + } +} + +// Computes the restriction level of a string, according to UTS 39 section 5.2. +URestrictionLevel SpoofImpl::getRestrictionLevel(const UnicodeString& input, UErrorCode& status) const { + // Section 5.2 step 1: + if (!fAllowedCharsSet->containsAll(input)) { + return USPOOF_UNRESTRICTIVE; + } + + // Section 5.2 step 2 + // Java use a static UnicodeSet for this test. In C++, avoid the static variable + // and just do a simple for loop. + UBool allASCII = TRUE; + for (int32_t i=0, length=input.length(); i<length; i++) { + if (input.charAt(i) > 0x7f) { + allASCII = FALSE; + break; + } + } + if (allASCII) { + return USPOOF_ASCII; + } + + // Section 5.2 steps 3: + ScriptSet resolvedScriptSet; + getResolvedScriptSet(input, resolvedScriptSet, status); + if (U_FAILURE(status)) { return USPOOF_UNRESTRICTIVE; } + + // Section 5.2 step 4: + if (!resolvedScriptSet.isEmpty()) { + return USPOOF_SINGLE_SCRIPT_RESTRICTIVE; + } + + // Section 5.2 step 5: + ScriptSet resolvedNoLatn; + getResolvedScriptSetWithout(input, USCRIPT_LATIN, resolvedNoLatn, status); + if (U_FAILURE(status)) { return USPOOF_UNRESTRICTIVE; } + + // Section 5.2 step 6: + if (resolvedNoLatn.test(USCRIPT_HAN_WITH_BOPOMOFO, status) + || resolvedNoLatn.test(USCRIPT_JAPANESE, status) + || resolvedNoLatn.test(USCRIPT_KOREAN, status)) { + return USPOOF_HIGHLY_RESTRICTIVE; + } + + // Section 5.2 step 7: + if (!resolvedNoLatn.isEmpty() + && !resolvedNoLatn.test(USCRIPT_CYRILLIC, status) + && !resolvedNoLatn.test(USCRIPT_GREEK, status) + && !resolvedNoLatn.test(USCRIPT_CHEROKEE, status)) { + return USPOOF_MODERATELY_RESTRICTIVE; + } + + // Section 5.2 step 8: + return USPOOF_MINIMALLY_RESTRICTIVE; +} + +int32_t SpoofImpl::findHiddenOverlay(const UnicodeString& input, UErrorCode&) const { + bool sawLeadCharacter = false; + for (int32_t i=0; i<input.length();) { + UChar32 cp = input.char32At(i); + if (sawLeadCharacter && cp == 0x0307) { + return i; + } + uint8_t combiningClass = u_getCombiningClass(cp); + // Skip over characters except for those with combining class 0 (non-combining characters) or with + // combining class 230 (same class as U+0307) + U_ASSERT(u_getCombiningClass(0x0307) == 230); + if (combiningClass == 0 || combiningClass == 230) { + sawLeadCharacter = isIllegalCombiningDotLeadCharacter(cp); + } + i += U16_LENGTH(cp); + } + return -1; +} + +static inline bool isIllegalCombiningDotLeadCharacterNoLookup(UChar32 cp) { + return cp == u'i' || cp == u'j' || cp == u'ı' || cp == u'È·' || cp == u'l' || + u_hasBinaryProperty(cp, UCHAR_SOFT_DOTTED); +} + +bool SpoofImpl::isIllegalCombiningDotLeadCharacter(UChar32 cp) const { + if (isIllegalCombiningDotLeadCharacterNoLookup(cp)) { + return true; + } + UnicodeString skelStr; + fSpoofData->confusableLookup(cp, skelStr); + UChar32 finalCp = skelStr.char32At(skelStr.moveIndex32(skelStr.length(), -1)); + if (finalCp != cp && isIllegalCombiningDotLeadCharacterNoLookup(finalCp)) { + return true; + } + return false; +} + + + +// Convert a text format hex number. Utility function used by builder code. Static. +// Input: UChar *string text. Output: a UChar32 +// Input has been pre-checked, and will have no non-hex chars. +// The number must fall in the code point range of 0..0x10ffff +// Static Function. +UChar32 SpoofImpl::ScanHex(const UChar *s, int32_t start, int32_t limit, UErrorCode &status) { + if (U_FAILURE(status)) { + return 0; + } + U_ASSERT(limit-start > 0); + uint32_t val = 0; + int i; + for (i=start; i<limit; i++) { + int digitVal = s[i] - 0x30; + if (digitVal>9) { + digitVal = 0xa + (s[i] - 0x41); // Upper Case 'A' + } + if (digitVal>15) { + digitVal = 0xa + (s[i] - 0x61); // Lower Case 'a' + } + U_ASSERT(digitVal <= 0xf); + val <<= 4; + val += digitVal; + } + if (val > 0x10ffff) { + status = U_PARSE_ERROR; + val = 0; + } + return (UChar32)val; +} + + +//----------------------------------------- +// +// class CheckResult Implementation +// +//----------------------------------------- + +CheckResult::CheckResult() { + clear(); +} + +USpoofCheckResult* CheckResult::asUSpoofCheckResult() { + return exportForC(); +} + +// +// Incoming parameter check on Status and the CheckResult object +// received from the C API. +// +const CheckResult* CheckResult::validateThis(const USpoofCheckResult *ptr, UErrorCode &status) { + return validate(ptr, status); +} + +CheckResult* CheckResult::validateThis(USpoofCheckResult *ptr, UErrorCode &status) { + return validate(ptr, status); +} + +void CheckResult::clear() { + fChecks = 0; + fNumerics.clear(); + fRestrictionLevel = USPOOF_UNDEFINED_RESTRICTIVE; +} + +int32_t CheckResult::toCombinedBitmask(int32_t enabledChecks) { + if ((enabledChecks & USPOOF_AUX_INFO) != 0 && fRestrictionLevel != USPOOF_UNDEFINED_RESTRICTIVE) { + return fChecks | fRestrictionLevel; + } else { + return fChecks; + } +} + +CheckResult::~CheckResult() { +} + +//---------------------------------------------------------------------------------------------- +// +// class SpoofData Implementation +// +//---------------------------------------------------------------------------------------------- + + +UBool SpoofData::validateDataVersion(UErrorCode &status) const { + if (U_FAILURE(status) || + fRawData == NULL || + fRawData->fMagic != USPOOF_MAGIC || + fRawData->fFormatVersion[0] != USPOOF_CONFUSABLE_DATA_FORMAT_VERSION || + fRawData->fFormatVersion[1] != 0 || + fRawData->fFormatVersion[2] != 0 || + fRawData->fFormatVersion[3] != 0) { + status = U_INVALID_FORMAT_ERROR; + return FALSE; + } + return TRUE; +} + +static UBool U_CALLCONV +spoofDataIsAcceptable(void *context, + const char * /* type */, const char * /*name*/, + const UDataInfo *pInfo) { + if( + pInfo->size >= 20 && + pInfo->isBigEndian == U_IS_BIG_ENDIAN && + pInfo->charsetFamily == U_CHARSET_FAMILY && + pInfo->dataFormat[0] == 0x43 && // dataFormat="Cfu " + pInfo->dataFormat[1] == 0x66 && + pInfo->dataFormat[2] == 0x75 && + pInfo->dataFormat[3] == 0x20 && + pInfo->formatVersion[0] == USPOOF_CONFUSABLE_DATA_FORMAT_VERSION + ) { + UVersionInfo *version = static_cast<UVersionInfo *>(context); + if(version != NULL) { + uprv_memcpy(version, pInfo->dataVersion, 4); + } + return TRUE; + } else { + return FALSE; + } +} + +// Methods for the loading of the default confusables data file. The confusable +// data is loaded only when it is needed. +// +// SpoofData::getDefault() - Return the default confusables data, and call the +// initOnce() if it is not available. Adds a reference +// to the SpoofData that the caller is responsible for +// decrementing when they are done with the data. +// +// uspoof_loadDefaultData - Called once, from initOnce(). The resulting SpoofData +// is shared by all spoof checkers using the default data. +// +// uspoof_cleanupDefaultData - Called during cleanup. +// + +static UInitOnce gSpoofInitDefaultOnce = U_INITONCE_INITIALIZER; +static SpoofData* gDefaultSpoofData; + +static UBool U_CALLCONV +uspoof_cleanupDefaultData(void) { + if (gDefaultSpoofData) { + // Will delete, assuming all user-level spoof checkers were closed. + gDefaultSpoofData->removeReference(); + gDefaultSpoofData = nullptr; + gSpoofInitDefaultOnce.reset(); + } + return TRUE; +} + +static void U_CALLCONV uspoof_loadDefaultData(UErrorCode& status) { + UDataMemory *udm = udata_openChoice(nullptr, "cfu", "confusables", + spoofDataIsAcceptable, + nullptr, // context, would receive dataVersion if supplied. + &status); + if (U_FAILURE(status)) { return; } + gDefaultSpoofData = new SpoofData(udm, status); + if (U_FAILURE(status)) { + delete gDefaultSpoofData; + gDefaultSpoofData = nullptr; + return; + } + if (gDefaultSpoofData == nullptr) { + status = U_MEMORY_ALLOCATION_ERROR; + return; + } + ucln_i18n_registerCleanup(UCLN_I18N_SPOOFDATA, uspoof_cleanupDefaultData); +} + +SpoofData* SpoofData::getDefault(UErrorCode& status) { + umtx_initOnce(gSpoofInitDefaultOnce, &uspoof_loadDefaultData, status); + if (U_FAILURE(status)) { return NULL; } + gDefaultSpoofData->addReference(); + return gDefaultSpoofData; +} + + + +SpoofData::SpoofData(UDataMemory *udm, UErrorCode &status) +{ + reset(); + if (U_FAILURE(status)) { + return; + } + fUDM = udm; + // fRawData is non-const because it may be constructed by the data builder. + fRawData = reinterpret_cast<SpoofDataHeader *>( + const_cast<void *>(udata_getMemory(udm))); + validateDataVersion(status); + initPtrs(status); +} + + +SpoofData::SpoofData(const void *data, int32_t length, UErrorCode &status) +{ + reset(); + if (U_FAILURE(status)) { + return; + } + if ((size_t)length < sizeof(SpoofDataHeader)) { + status = U_INVALID_FORMAT_ERROR; + return; + } + if (data == NULL) { + status = U_ILLEGAL_ARGUMENT_ERROR; + return; + } + void *ncData = const_cast<void *>(data); + fRawData = static_cast<SpoofDataHeader *>(ncData); + if (length < fRawData->fLength) { + status = U_INVALID_FORMAT_ERROR; + return; + } + validateDataVersion(status); + initPtrs(status); +} + + +// Spoof Data constructor for use from data builder. +// Initializes a new, empty data area that will be populated later. +SpoofData::SpoofData(UErrorCode &status) { + reset(); + if (U_FAILURE(status)) { + return; + } + fDataOwned = true; + + // The spoof header should already be sized to be a multiple of 16 bytes. + // Just in case it's not, round it up. + uint32_t initialSize = (sizeof(SpoofDataHeader) + 15) & ~15; + U_ASSERT(initialSize == sizeof(SpoofDataHeader)); + + fRawData = static_cast<SpoofDataHeader *>(uprv_malloc(initialSize)); + fMemLimit = initialSize; + if (fRawData == NULL) { + status = U_MEMORY_ALLOCATION_ERROR; + return; + } + uprv_memset(fRawData, 0, initialSize); + + fRawData->fMagic = USPOOF_MAGIC; + fRawData->fFormatVersion[0] = USPOOF_CONFUSABLE_DATA_FORMAT_VERSION; + fRawData->fFormatVersion[1] = 0; + fRawData->fFormatVersion[2] = 0; + fRawData->fFormatVersion[3] = 0; + initPtrs(status); +} + +// reset() - initialize all fields. +// Should be updated if any new fields are added. +// Called by constructors to put things in a known initial state. +void SpoofData::reset() { + fRawData = NULL; + fDataOwned = FALSE; + fUDM = NULL; + fMemLimit = 0; + fRefCount = 1; + fCFUKeys = NULL; + fCFUValues = NULL; + fCFUStrings = NULL; +} + + +// SpoofData::initPtrs() +// Initialize the pointers to the various sections of the raw data. +// +// This function is used both during the Trie building process (multiple +// times, as the individual data sections are added), and +// during the opening of a Spoof Checker from prebuilt data. +// +// The pointers for non-existent data sections (identified by an offset of 0) +// are set to NULL. +// +// Note: During building the data, adding each new data section +// reallocs the raw data area, which likely relocates it, which +// in turn requires reinitializing all of the pointers into it, hence +// multiple calls to this function during building. +// +void SpoofData::initPtrs(UErrorCode &status) { + fCFUKeys = NULL; + fCFUValues = NULL; + fCFUStrings = NULL; + if (U_FAILURE(status)) { + return; + } + if (fRawData->fCFUKeys != 0) { + fCFUKeys = (int32_t *)((char *)fRawData + fRawData->fCFUKeys); + } + if (fRawData->fCFUStringIndex != 0) { + fCFUValues = (uint16_t *)((char *)fRawData + fRawData->fCFUStringIndex); + } + if (fRawData->fCFUStringTable != 0) { + fCFUStrings = (UChar *)((char *)fRawData + fRawData->fCFUStringTable); + } +} + + +SpoofData::~SpoofData() { + if (fDataOwned) { + uprv_free(fRawData); + } + fRawData = NULL; + if (fUDM != NULL) { + udata_close(fUDM); + } + fUDM = NULL; +} + + +void SpoofData::removeReference() { + if (umtx_atomic_dec(&fRefCount) == 0) { + delete this; + } +} + + +SpoofData *SpoofData::addReference() { + umtx_atomic_inc(&fRefCount); + return this; +} + + +void *SpoofData::reserveSpace(int32_t numBytes, UErrorCode &status) { + if (U_FAILURE(status)) { + return NULL; + } + if (!fDataOwned) { + UPRV_UNREACHABLE_EXIT; + } + + numBytes = (numBytes + 15) & ~15; // Round up to a multiple of 16 + uint32_t returnOffset = fMemLimit; + fMemLimit += numBytes; + fRawData = static_cast<SpoofDataHeader *>(uprv_realloc(fRawData, fMemLimit)); + fRawData->fLength = fMemLimit; + uprv_memset((char *)fRawData + returnOffset, 0, numBytes); + initPtrs(status); + return (char *)fRawData + returnOffset; +} + +int32_t SpoofData::serialize(void *buf, int32_t capacity, UErrorCode &status) const { + int32_t dataSize = fRawData->fLength; + if (capacity < dataSize) { + status = U_BUFFER_OVERFLOW_ERROR; + return dataSize; + } + uprv_memcpy(buf, fRawData, dataSize); + return dataSize; +} + +int32_t SpoofData::size() const { + return fRawData->fLength; +} + +//------------------------------- +// +// Front-end APIs for SpoofData +// +//------------------------------- + +int32_t SpoofData::confusableLookup(UChar32 inChar, UnicodeString &dest) const { + // Perform a binary search. + // [lo, hi), i.e lo is inclusive, hi is exclusive. + // The result after the loop will be in lo. + int32_t lo = 0; + int32_t hi = length(); + do { + int32_t mid = (lo + hi) / 2; + if (codePointAt(mid) > inChar) { + hi = mid; + } else if (codePointAt(mid) < inChar) { + lo = mid; + } else { + // Found result. Break early. + lo = mid; + break; + } + } while (hi - lo > 1); + + // Did we find an entry? If not, the char maps to itself. + if (codePointAt(lo) != inChar) { + dest.append(inChar); + return 1; + } + + // Add the element to the string builder and return. + return appendValueTo(lo, dest); +} + +int32_t SpoofData::length() const { + return fRawData->fCFUKeysSize; +} + +UChar32 SpoofData::codePointAt(int32_t index) const { + return ConfusableDataUtils::keyToCodePoint(fCFUKeys[index]); +} + +int32_t SpoofData::appendValueTo(int32_t index, UnicodeString& dest) const { + int32_t stringLength = ConfusableDataUtils::keyToLength(fCFUKeys[index]); + + // Value is either a char (for strings of length 1) or + // an index into the string table (for longer strings) + uint16_t value = fCFUValues[index]; + if (stringLength == 1) { + dest.append((UChar)value); + } else { + dest.append(fCFUStrings + value, stringLength); + } + + return stringLength; +} + + +U_NAMESPACE_END + +U_NAMESPACE_USE + +//----------------------------------------------------------------------------- +// +// uspoof_swap - byte swap and char encoding swap of spoof data +// +//----------------------------------------------------------------------------- +U_CAPI int32_t U_EXPORT2 +uspoof_swap(const UDataSwapper *ds, const void *inData, int32_t length, void *outData, + UErrorCode *status) { + + if (status == NULL || U_FAILURE(*status)) { + return 0; + } + if(ds==NULL || inData==NULL || length<-1 || (length>0 && outData==NULL)) { + *status=U_ILLEGAL_ARGUMENT_ERROR; + return 0; + } + + // + // Check that the data header is for spoof data. + // (Header contents are defined in gencfu.cpp) + // + const UDataInfo *pInfo = (const UDataInfo *)((const char *)inData+4); + if(!( pInfo->dataFormat[0]==0x43 && /* dataFormat="Cfu " */ + pInfo->dataFormat[1]==0x66 && + pInfo->dataFormat[2]==0x75 && + pInfo->dataFormat[3]==0x20 && + pInfo->formatVersion[0]==USPOOF_CONFUSABLE_DATA_FORMAT_VERSION && + pInfo->formatVersion[1]==0 && + pInfo->formatVersion[2]==0 && + pInfo->formatVersion[3]==0 )) { + udata_printError(ds, "uspoof_swap(): data format %02x.%02x.%02x.%02x " + "(format version %02x %02x %02x %02x) is not recognized\n", + pInfo->dataFormat[0], pInfo->dataFormat[1], + pInfo->dataFormat[2], pInfo->dataFormat[3], + pInfo->formatVersion[0], pInfo->formatVersion[1], + pInfo->formatVersion[2], pInfo->formatVersion[3]); + *status=U_UNSUPPORTED_ERROR; + return 0; + } + + // + // Swap the data header. (This is the generic ICU Data Header, not the uspoof Specific + // header). This swap also conveniently gets us + // the size of the ICU d.h., which lets us locate the start + // of the uspoof specific data. + // + int32_t headerSize=udata_swapDataHeader(ds, inData, length, outData, status); + + + // + // Get the Spoof Data Header, and check that it appears to be OK. + // + // + const uint8_t *inBytes =(const uint8_t *)inData+headerSize; + SpoofDataHeader *spoofDH = (SpoofDataHeader *)inBytes; + if (ds->readUInt32(spoofDH->fMagic) != USPOOF_MAGIC || + ds->readUInt32(spoofDH->fLength) < sizeof(SpoofDataHeader)) + { + udata_printError(ds, "uspoof_swap(): Spoof Data header is invalid.\n"); + *status=U_UNSUPPORTED_ERROR; + return 0; + } + + // + // Prefight operation? Just return the size + // + int32_t spoofDataLength = ds->readUInt32(spoofDH->fLength); + int32_t totalSize = headerSize + spoofDataLength; + if (length < 0) { + return totalSize; + } + + // + // Check that length passed in is consistent with length from Spoof data header. + // + if (length < totalSize) { + udata_printError(ds, "uspoof_swap(): too few bytes (%d after ICU Data header) for spoof data.\n", + spoofDataLength); + *status=U_INDEX_OUTOFBOUNDS_ERROR; + return 0; + } + + + // + // Swap the Data. Do the data itself first, then the Spoof Data Header, because + // we need to reference the header to locate the data, and an + // inplace swap of the header leaves it unusable. + // + uint8_t *outBytes = (uint8_t *)outData + headerSize; + SpoofDataHeader *outputDH = (SpoofDataHeader *)outBytes; + + int32_t sectionStart; + int32_t sectionLength; + + // + // If not swapping in place, zero out the output buffer before starting. + // Gaps may exist between the individual sections, and these must be zeroed in + // the output buffer. The simplest way to do that is to just zero the whole thing. + // + if (inBytes != outBytes) { + uprv_memset(outBytes, 0, spoofDataLength); + } + + // Confusables Keys Section (fCFUKeys) + sectionStart = ds->readUInt32(spoofDH->fCFUKeys); + sectionLength = ds->readUInt32(spoofDH->fCFUKeysSize) * 4; + ds->swapArray32(ds, inBytes+sectionStart, sectionLength, outBytes+sectionStart, status); + + // String Index Section + sectionStart = ds->readUInt32(spoofDH->fCFUStringIndex); + sectionLength = ds->readUInt32(spoofDH->fCFUStringIndexSize) * 2; + ds->swapArray16(ds, inBytes+sectionStart, sectionLength, outBytes+sectionStart, status); + + // String Table Section + sectionStart = ds->readUInt32(spoofDH->fCFUStringTable); + sectionLength = ds->readUInt32(spoofDH->fCFUStringTableLen) * 2; + ds->swapArray16(ds, inBytes+sectionStart, sectionLength, outBytes+sectionStart, status); + + // And, last, swap the header itself. + // int32_t fMagic // swap this + // uint8_t fFormatVersion[4] // Do not swap this, just copy + // int32_t fLength and all the rest // Swap the rest, all is 32 bit stuff. + // + uint32_t magic = ds->readUInt32(spoofDH->fMagic); + ds->writeUInt32((uint32_t *)&outputDH->fMagic, magic); + + if (outputDH->fFormatVersion != spoofDH->fFormatVersion) { + uprv_memcpy(outputDH->fFormatVersion, spoofDH->fFormatVersion, sizeof(spoofDH->fFormatVersion)); + } + // swap starting at fLength + ds->swapArray32(ds, &spoofDH->fLength, sizeof(SpoofDataHeader)-8 /* minus magic and fFormatVersion[4] */, &outputDH->fLength, status); + + return totalSize; +} + +#endif + + diff --git a/thirdparty/icu4c/i18n/uspoof_impl.h b/thirdparty/icu4c/i18n/uspoof_impl.h new file mode 100644 index 0000000000..e75ae262bd --- /dev/null +++ b/thirdparty/icu4c/i18n/uspoof_impl.h @@ -0,0 +1,343 @@ +// © 2016 and later: Unicode, Inc. and others. +// License & terms of use: http://www.unicode.org/copyright.html +/* +*************************************************************************** +* Copyright (C) 2008-2013, International Business Machines Corporation +* and others. All Rights Reserved. +*************************************************************************** +* +* uspoof_impl.h +* +* Implementation header for spoof detection +* +*/ + +#ifndef USPOOFIM_H +#define USPOOFIM_H + +#include "uassert.h" +#include "unicode/utypes.h" +#include "unicode/uspoof.h" +#include "unicode/uscript.h" +#include "unicode/udata.h" +#include "udataswp.h" +#include "utrie2.h" + +#if !UCONFIG_NO_NORMALIZATION + +#ifdef __cplusplus + +#include "capi_helper.h" + +U_NAMESPACE_BEGIN + +// The maximum length (in UTF-16 UChars) of the skeleton replacement string resulting from +// a single input code point. This is function of the unicode.org data. +#define USPOOF_MAX_SKELETON_EXPANSION 20 + +// The default stack buffer size for copies or conversions or normalizations +// of input strings being checked. (Used in multiple places.) +#define USPOOF_STACK_BUFFER_SIZE 100 + +// Magic number for sanity checking spoof data. +#define USPOOF_MAGIC 0x3845fdef + +// Magic number for sanity checking spoof checkers. +#define USPOOF_CHECK_MAGIC 0x2734ecde + +class ScriptSet; +class SpoofData; +struct SpoofDataHeader; +class ConfusableDataUtils; + +/** + * Class SpoofImpl corresponds directly to the plain C API opaque type + * USpoofChecker. One can be cast to the other. + */ +class SpoofImpl : public UObject, + public IcuCApiHelper<USpoofChecker, SpoofImpl, USPOOF_MAGIC> { +public: + SpoofImpl(SpoofData *data, UErrorCode& status); + SpoofImpl(UErrorCode& status); + SpoofImpl(); + void construct(UErrorCode& status); + virtual ~SpoofImpl(); + + /** Copy constructor, used by the user level uspoof_clone() function. + */ + SpoofImpl(const SpoofImpl &src, UErrorCode &status); + + USpoofChecker *asUSpoofChecker(); + static SpoofImpl *validateThis(USpoofChecker *sc, UErrorCode &status); + static const SpoofImpl *validateThis(const USpoofChecker *sc, UErrorCode &status); + + /** Set and Get AllowedLocales, implementations of the corresponding API */ + void setAllowedLocales(const char *localesList, UErrorCode &status); + const char * getAllowedLocales(UErrorCode &status); + + // Add (union) to the UnicodeSet all of the characters for the scripts used for + // the specified locale. Part of the implementation of setAllowedLocales. + void addScriptChars(const char *locale, UnicodeSet *allowedChars, UErrorCode &status); + + // Functions implementing the features of UTS 39 section 5. + static void getAugmentedScriptSet(UChar32 codePoint, ScriptSet& result, UErrorCode& status); + void getResolvedScriptSet(const UnicodeString& input, ScriptSet& result, UErrorCode& status) const; + void getResolvedScriptSetWithout(const UnicodeString& input, UScriptCode script, ScriptSet& result, UErrorCode& status) const; + void getNumerics(const UnicodeString& input, UnicodeSet& result, UErrorCode& status) const; + URestrictionLevel getRestrictionLevel(const UnicodeString& input, UErrorCode& status) const; + + int32_t findHiddenOverlay(const UnicodeString& input, UErrorCode& status) const; + bool isIllegalCombiningDotLeadCharacter(UChar32 cp) const; + + /** parse a hex number. Untility used by the builders. */ + static UChar32 ScanHex(const UChar *s, int32_t start, int32_t limit, UErrorCode &status); + + static UClassID U_EXPORT2 getStaticClassID(void); + virtual UClassID getDynamicClassID(void) const override; + + // + // Data Members + // + + int32_t fChecks; // Bit vector of checks to perform. + + SpoofData *fSpoofData; + + const UnicodeSet *fAllowedCharsSet; // The UnicodeSet of allowed characters. + // for this Spoof Checker. Defaults to all chars. + + const char *fAllowedLocales; // The list of allowed locales. + URestrictionLevel fRestrictionLevel; // The maximum restriction level for an acceptable identifier. +}; + +/** + * Class CheckResult corresponds directly to the plain C API opaque type + * USpoofCheckResult. One can be cast to the other. + */ +class CheckResult : public UObject, + public IcuCApiHelper<USpoofCheckResult, CheckResult, USPOOF_CHECK_MAGIC> { +public: + CheckResult(); + virtual ~CheckResult(); + + USpoofCheckResult *asUSpoofCheckResult(); + static CheckResult *validateThis(USpoofCheckResult *ptr, UErrorCode &status); + static const CheckResult *validateThis(const USpoofCheckResult *ptr, UErrorCode &status); + + void clear(); + + // Used to convert this CheckResult to the older int32_t return value API + int32_t toCombinedBitmask(int32_t expectedChecks); + + // Data Members + int32_t fChecks; // Bit vector of checks that were failed. + UnicodeSet fNumerics; // Set of numerics found in the string. + URestrictionLevel fRestrictionLevel; // The restriction level of the string. +}; + + +// +// Confusable Mappings Data Structures, version 2.0 +// +// For the confusable data, we are essentially implementing a map, +// key: a code point +// value: a string. Most commonly one char in length, but can be more. +// +// The keys are stored as a sorted array of 32 bit ints. +// bits 0-23 a code point value +// bits 24-31 length of value string, in UChars (between 1 and 256 UChars). +// The key table is sorted in ascending code point order. (not on the +// 32 bit int value, the flag bits do not participate in the sorting.) +// +// Lookup is done by means of a binary search in the key table. +// +// The corresponding values are kept in a parallel array of 16 bit ints. +// If the value string is of length 1, it is literally in the value array. +// For longer strings, the value array contains an index into the strings table. +// +// String Table: +// The strings table contains all of the value strings (those of length two or greater) +// concatenated together into one long UChar (UTF-16) array. +// +// There is no nul character or other mark between adjacent strings. +// +//---------------------------------------------------------------------------- +// +// Changes from format version 1 to format version 2: +// 1) Removal of the whole-script confusable data tables. +// 2) Removal of the SL/SA/ML/MA and multi-table flags in the key bitmask. +// 3) Expansion of string length value in the key bitmask from 2 bits to 8 bits. +// 4) Removal of the string lengths table since 8 bits is sufficient for the +// lengths of all entries in confusables.txt. + + + +// Internal functions for manipulating confusable data table keys +#define USPOOF_CONFUSABLE_DATA_FORMAT_VERSION 2 // version for ICU 58 +class ConfusableDataUtils { +public: + inline static UChar32 keyToCodePoint(int32_t key) { + return key & 0x00ffffff; + } + inline static int32_t keyToLength(int32_t key) { + return ((key & 0xff000000) >> 24) + 1; + } + inline static int32_t codePointAndLengthToKey(UChar32 codePoint, int32_t length) { + U_ASSERT((codePoint & 0x00ffffff) == codePoint); + U_ASSERT(length <= 256); + return codePoint | ((length - 1) << 24); + } +}; + + +//------------------------------------------------------------------------------------- +// +// SpoofData +// +// A small class that wraps the raw (usually memory mapped) spoof data. +// Serves two primary functions: +// 1. Convenience. Contains real pointers to the data, to avoid dealing with +// the offsets in the raw data. +// 2. Reference counting. When a spoof checker is cloned, the raw data is shared +// and must be retained until all checkers using the data are closed. +// Nothing in this struct includes state that is specific to any particular +// USpoofDetector object. +// +//--------------------------------------------------------------------------------------- +class SpoofData: public UMemory { + public: + static SpoofData* getDefault(UErrorCode &status); // Get standard ICU spoof data. + static void releaseDefault(); // Cleanup reference to default spoof data. + + SpoofData(UErrorCode &status); // Create new spoof data wrapper. + // Only used when building new data from rules. + + // Constructor for use when creating from prebuilt default data. + // A UDataMemory is what the ICU internal data loading functions provide. + // The udm is adopted by the SpoofData. + SpoofData(UDataMemory *udm, UErrorCode &status); + + // Constructor for use when creating from serialized data. + // + SpoofData(const void *serializedData, int32_t length, UErrorCode &status); + + // Check raw Spoof Data Version compatibility. + // Return true it looks good. + UBool validateDataVersion(UErrorCode &status) const; + + ~SpoofData(); // Destructor not normally used. + // Use removeReference() instead. + // Reference Counting functions. + // Clone of a user-level spoof detector increments the ref count on the data. + // Close of a user-level spoof detector decrements the ref count. + // If the data is owned by us, it will be deleted when count goes to zero. + SpoofData *addReference(); + void removeReference(); + + // Reset all fields to an initial state. + // Called from the top of all constructors. + void reset(); + + // Copy this instance's raw data buffer to the specified address. + int32_t serialize(void *buf, int32_t capacity, UErrorCode &status) const; + + // Get the total number of bytes of data backed by this SpoofData. + // Not to be confused with length, which returns the number of confusable entries. + int32_t size() const; + + // Get the confusable skeleton transform for a single code point. + // The result is a string with a length between 1 and 18 as of Unicode 9. + // This is the main public endpoint for this class. + // @return The length in UTF-16 code units of the substitution string. + int32_t confusableLookup(UChar32 inChar, UnicodeString &dest) const; + + // Get the number of confusable entries in this SpoofData. + int32_t length() const; + + // Get the code point (key) at the specified index. + UChar32 codePointAt(int32_t index) const; + + // Get the confusable skeleton (value) at the specified index. + // Append it to the specified UnicodeString&. + // @return The length in UTF-16 code units of the skeleton string. + int32_t appendValueTo(int32_t index, UnicodeString& dest) const; + + private: + // Reserve space in the raw data. For use by builder when putting together a + // new set of data. Init the new storage to zero, to prevent inconsistent + // results if it is not all otherwise set by the requester. + // Return: + // pointer to the new space that was added by this function. + void *reserveSpace(int32_t numBytes, UErrorCode &status); + + // initialize the pointers from this object to the raw data. + void initPtrs(UErrorCode &status); + + SpoofDataHeader *fRawData; // Ptr to the raw memory-mapped data + UBool fDataOwned; // True if the raw data is owned, and needs + // to be deleted when refcount goes to zero. + UDataMemory *fUDM; // If not NULL, our data came from a + // UDataMemory, which we must close when + // we are done. + + uint32_t fMemLimit; // Limit of available raw data space + u_atomic_int32_t fRefCount; + + // Confusable data + int32_t *fCFUKeys; + uint16_t *fCFUValues; + UChar *fCFUStrings; + + friend class ConfusabledataBuilder; +}; + +//--------------------------------------------------------------------------------------- +// +// Raw Binary Data Formats, as loaded from the ICU data file, +// or as built by the builder. +// +//--------------------------------------------------------------------------------------- +struct SpoofDataHeader { + int32_t fMagic; // (0x3845fdef) + uint8_t fFormatVersion[4]; // Data Format. Same as the value in struct UDataInfo + // if there is one associated with this data. + int32_t fLength; // Total length in bytes of this spoof data, + // including all sections, not just the header. + + // The following four sections refer to data representing the confusable data + // from the Unicode.org data from "confusables.txt" + + int32_t fCFUKeys; // byte offset to Keys table (from SpoofDataHeader *) + int32_t fCFUKeysSize; // number of entries in keys table (32 bits each) + + // TODO: change name to fCFUValues, for consistency. + int32_t fCFUStringIndex; // byte offset to String Indexes table + int32_t fCFUStringIndexSize; // number of entries in String Indexes table (16 bits each) + // (number of entries must be same as in Keys table + + int32_t fCFUStringTable; // byte offset of String table + int32_t fCFUStringTableLen; // length of string table (in 16 bit UChars) + + // The following sections are for data from xidmodifications.txt + + int32_t unused[15]; // Padding, Room for Expansion +}; + + + +U_NAMESPACE_END +#endif /* __cplusplus */ + +/** + * Endianness swap function for binary spoof data. + * @internal + */ +U_CAPI int32_t U_EXPORT2 +uspoof_swap(const UDataSwapper *ds, const void *inData, int32_t length, void *outData, + UErrorCode *status); + + +#endif + +#endif /* USPOOFIM_H */ + diff --git a/thirdparty/icu4c/icudt71l.dat b/thirdparty/icu4c/icudt71l.dat Binary files differindex 4c2c1c4d16..3fa3af9c23 100644 --- a/thirdparty/icu4c/icudt71l.dat +++ b/thirdparty/icu4c/icudt71l.dat diff --git a/thirdparty/libwebp/AUTHORS b/thirdparty/libwebp/AUTHORS index 8307c2099d..3efcbe25b6 100644 --- a/thirdparty/libwebp/AUTHORS +++ b/thirdparty/libwebp/AUTHORS @@ -1,12 +1,15 @@ Contributors: - Aidan O'Loan (aidanol at gmail dot com) - Alan Browning (browning at google dot com) +- Alexandru Ardelean (ardeleanalex at gmail dot com) +- Brian Ledger (brianpl at google dot com) - Charles Munger (clm at google dot com) - Cheng Yi (cyi at google dot com) - Christian Duvivier (cduvivier at google dot com) - Christopher Degawa (ccom at randomderp dot com) - Clement Courbet (courbet at google dot com) - Djordje Pesut (djordje dot pesut at imgtec dot com) +- Frank Barchard (fbarchard at google dot com) - Hui Su (huisu at google dot com) - Ilya Kurdyukov (jpegqs at gmail dot com) - Ingvar Stepanyan (rreverser at google dot com) @@ -22,6 +25,7 @@ Contributors: - Mans Rullgard (mans at mansr dot com) - Marcin Kowalczyk (qrczak at google dot com) - Martin Olsson (mnemo at minimum dot se) +- Maryla Ustarroz-Calonge (maryla at google dot com) - MikoÅ‚aj Zalewski (mikolajz at google dot com) - Mislav Bradac (mislavm at google dot com) - Nico Weber (thakis at chromium dot org) diff --git a/thirdparty/libwebp/sharpyuv/sharpyuv.c b/thirdparty/libwebp/sharpyuv/sharpyuv.c new file mode 100644 index 0000000000..8b3ab7216b --- /dev/null +++ b/thirdparty/libwebp/sharpyuv/sharpyuv.c @@ -0,0 +1,498 @@ +// Copyright 2022 Google Inc. All Rights Reserved. +// +// Use of this source code is governed by a BSD-style license +// that can be found in the COPYING file in the root of the source +// tree. An additional intellectual property rights grant can be found +// in the file PATENTS. All contributing project authors may +// be found in the AUTHORS file in the root of the source tree. +// ----------------------------------------------------------------------------- +// +// Sharp RGB to YUV conversion. +// +// Author: Skal (pascal.massimino@gmail.com) + +#include "sharpyuv/sharpyuv.h" + +#include <assert.h> +#include <limits.h> +#include <math.h> +#include <stdlib.h> +#include <string.h> + +#include "src/webp/types.h" +#include "src/dsp/cpu.h" +#include "sharpyuv/sharpyuv_dsp.h" +#include "sharpyuv/sharpyuv_gamma.h" + +//------------------------------------------------------------------------------ +// Sharp RGB->YUV conversion + +static const int kNumIterations = 4; + +#define YUV_FIX 16 // fixed-point precision for RGB->YUV +static const int kYuvHalf = 1 << (YUV_FIX - 1); + +// Max bit depth so that intermediate calculations fit in 16 bits. +static const int kMaxBitDepth = 14; + +// Returns the precision shift to use based on the input rgb_bit_depth. +static int GetPrecisionShift(int rgb_bit_depth) { + // Try to add 2 bits of precision if it fits in kMaxBitDepth. Otherwise remove + // bits if needed. + return ((rgb_bit_depth + 2) <= kMaxBitDepth) ? 2 + : (kMaxBitDepth - rgb_bit_depth); +} + +typedef int16_t fixed_t; // signed type with extra precision for UV +typedef uint16_t fixed_y_t; // unsigned type with extra precision for W + +//------------------------------------------------------------------------------ + +static uint8_t clip_8b(fixed_t v) { + return (!(v & ~0xff)) ? (uint8_t)v : (v < 0) ? 0u : 255u; +} + +static uint16_t clip(fixed_t v, int max) { + return (v < 0) ? 0 : (v > max) ? max : (uint16_t)v; +} + +static fixed_y_t clip_bit_depth(int y, int bit_depth) { + const int max = (1 << bit_depth) - 1; + return (!(y & ~max)) ? (fixed_y_t)y : (y < 0) ? 0 : max; +} + +//------------------------------------------------------------------------------ + +static int RGBToGray(int64_t r, int64_t g, int64_t b) { + const int64_t luma = 13933 * r + 46871 * g + 4732 * b + kYuvHalf; + return (int)(luma >> YUV_FIX); +} + +static uint32_t ScaleDown(uint16_t a, uint16_t b, uint16_t c, uint16_t d, + int rgb_bit_depth) { + const int bit_depth = rgb_bit_depth + GetPrecisionShift(rgb_bit_depth); + const uint32_t A = SharpYuvGammaToLinear(a, bit_depth); + const uint32_t B = SharpYuvGammaToLinear(b, bit_depth); + const uint32_t C = SharpYuvGammaToLinear(c, bit_depth); + const uint32_t D = SharpYuvGammaToLinear(d, bit_depth); + return SharpYuvLinearToGamma((A + B + C + D + 2) >> 2, bit_depth); +} + +static WEBP_INLINE void UpdateW(const fixed_y_t* src, fixed_y_t* dst, int w, + int rgb_bit_depth) { + const int bit_depth = rgb_bit_depth + GetPrecisionShift(rgb_bit_depth); + int i; + for (i = 0; i < w; ++i) { + const uint32_t R = SharpYuvGammaToLinear(src[0 * w + i], bit_depth); + const uint32_t G = SharpYuvGammaToLinear(src[1 * w + i], bit_depth); + const uint32_t B = SharpYuvGammaToLinear(src[2 * w + i], bit_depth); + const uint32_t Y = RGBToGray(R, G, B); + dst[i] = (fixed_y_t)SharpYuvLinearToGamma(Y, bit_depth); + } +} + +static void UpdateChroma(const fixed_y_t* src1, const fixed_y_t* src2, + fixed_t* dst, int uv_w, int rgb_bit_depth) { + int i; + for (i = 0; i < uv_w; ++i) { + const int r = + ScaleDown(src1[0 * uv_w + 0], src1[0 * uv_w + 1], src2[0 * uv_w + 0], + src2[0 * uv_w + 1], rgb_bit_depth); + const int g = + ScaleDown(src1[2 * uv_w + 0], src1[2 * uv_w + 1], src2[2 * uv_w + 0], + src2[2 * uv_w + 1], rgb_bit_depth); + const int b = + ScaleDown(src1[4 * uv_w + 0], src1[4 * uv_w + 1], src2[4 * uv_w + 0], + src2[4 * uv_w + 1], rgb_bit_depth); + const int W = RGBToGray(r, g, b); + dst[0 * uv_w] = (fixed_t)(r - W); + dst[1 * uv_w] = (fixed_t)(g - W); + dst[2 * uv_w] = (fixed_t)(b - W); + dst += 1; + src1 += 2; + src2 += 2; + } +} + +static void StoreGray(const fixed_y_t* rgb, fixed_y_t* y, int w) { + int i; + assert(w > 0); + for (i = 0; i < w; ++i) { + y[i] = RGBToGray(rgb[0 * w + i], rgb[1 * w + i], rgb[2 * w + i]); + } +} + +//------------------------------------------------------------------------------ + +static WEBP_INLINE fixed_y_t Filter2(int A, int B, int W0, int bit_depth) { + const int v0 = (A * 3 + B + 2) >> 2; + return clip_bit_depth(v0 + W0, bit_depth); +} + +//------------------------------------------------------------------------------ + +static WEBP_INLINE int Shift(int v, int shift) { + return (shift >= 0) ? (v << shift) : (v >> -shift); +} + +static void ImportOneRow(const uint8_t* const r_ptr, + const uint8_t* const g_ptr, + const uint8_t* const b_ptr, + int rgb_step, + int rgb_bit_depth, + int pic_width, + fixed_y_t* const dst) { + // Convert the rgb_step from a number of bytes to a number of uint8_t or + // uint16_t values depending the bit depth. + const int step = (rgb_bit_depth > 8) ? rgb_step / 2 : rgb_step; + int i; + const int w = (pic_width + 1) & ~1; + for (i = 0; i < pic_width; ++i) { + const int off = i * step; + const int shift = GetPrecisionShift(rgb_bit_depth); + if (rgb_bit_depth == 8) { + dst[i + 0 * w] = Shift(r_ptr[off], shift); + dst[i + 1 * w] = Shift(g_ptr[off], shift); + dst[i + 2 * w] = Shift(b_ptr[off], shift); + } else { + dst[i + 0 * w] = Shift(((uint16_t*)r_ptr)[off], shift); + dst[i + 1 * w] = Shift(((uint16_t*)g_ptr)[off], shift); + dst[i + 2 * w] = Shift(((uint16_t*)b_ptr)[off], shift); + } + } + if (pic_width & 1) { // replicate rightmost pixel + dst[pic_width + 0 * w] = dst[pic_width + 0 * w - 1]; + dst[pic_width + 1 * w] = dst[pic_width + 1 * w - 1]; + dst[pic_width + 2 * w] = dst[pic_width + 2 * w - 1]; + } +} + +static void InterpolateTwoRows(const fixed_y_t* const best_y, + const fixed_t* prev_uv, + const fixed_t* cur_uv, + const fixed_t* next_uv, + int w, + fixed_y_t* out1, + fixed_y_t* out2, + int rgb_bit_depth) { + const int uv_w = w >> 1; + const int len = (w - 1) >> 1; // length to filter + int k = 3; + const int bit_depth = rgb_bit_depth + GetPrecisionShift(rgb_bit_depth); + while (k-- > 0) { // process each R/G/B segments in turn + // special boundary case for i==0 + out1[0] = Filter2(cur_uv[0], prev_uv[0], best_y[0], bit_depth); + out2[0] = Filter2(cur_uv[0], next_uv[0], best_y[w], bit_depth); + + SharpYuvFilterRow(cur_uv, prev_uv, len, best_y + 0 + 1, out1 + 1, + bit_depth); + SharpYuvFilterRow(cur_uv, next_uv, len, best_y + w + 1, out2 + 1, + bit_depth); + + // special boundary case for i == w - 1 when w is even + if (!(w & 1)) { + out1[w - 1] = Filter2(cur_uv[uv_w - 1], prev_uv[uv_w - 1], + best_y[w - 1 + 0], bit_depth); + out2[w - 1] = Filter2(cur_uv[uv_w - 1], next_uv[uv_w - 1], + best_y[w - 1 + w], bit_depth); + } + out1 += w; + out2 += w; + prev_uv += uv_w; + cur_uv += uv_w; + next_uv += uv_w; + } +} + +static WEBP_INLINE int RGBToYUVComponent(int r, int g, int b, + const int coeffs[4], int sfix) { + const int srounder = 1 << (YUV_FIX + sfix - 1); + const int luma = coeffs[0] * r + coeffs[1] * g + coeffs[2] * b + + coeffs[3] + srounder; + return (luma >> (YUV_FIX + sfix)); +} + +static int ConvertWRGBToYUV(const fixed_y_t* best_y, const fixed_t* best_uv, + uint8_t* y_ptr, int y_stride, uint8_t* u_ptr, + int u_stride, uint8_t* v_ptr, int v_stride, + int rgb_bit_depth, + int yuv_bit_depth, int width, int height, + const SharpYuvConversionMatrix* yuv_matrix) { + int i, j; + const fixed_t* const best_uv_base = best_uv; + const int w = (width + 1) & ~1; + const int h = (height + 1) & ~1; + const int uv_w = w >> 1; + const int uv_h = h >> 1; + const int sfix = GetPrecisionShift(rgb_bit_depth); + const int yuv_max = (1 << yuv_bit_depth) - 1; + + for (best_uv = best_uv_base, j = 0; j < height; ++j) { + for (i = 0; i < width; ++i) { + const int off = (i >> 1); + const int W = best_y[i]; + const int r = best_uv[off + 0 * uv_w] + W; + const int g = best_uv[off + 1 * uv_w] + W; + const int b = best_uv[off + 2 * uv_w] + W; + const int y = RGBToYUVComponent(r, g, b, yuv_matrix->rgb_to_y, sfix); + if (yuv_bit_depth <= 8) { + y_ptr[i] = clip_8b(y); + } else { + ((uint16_t*)y_ptr)[i] = clip(y, yuv_max); + } + } + best_y += w; + best_uv += (j & 1) * 3 * uv_w; + y_ptr += y_stride; + } + for (best_uv = best_uv_base, j = 0; j < uv_h; ++j) { + for (i = 0; i < uv_w; ++i) { + const int off = i; + // Note r, g and b values here are off by W, but a constant offset on all + // 3 components doesn't change the value of u and v with a YCbCr matrix. + const int r = best_uv[off + 0 * uv_w]; + const int g = best_uv[off + 1 * uv_w]; + const int b = best_uv[off + 2 * uv_w]; + const int u = RGBToYUVComponent(r, g, b, yuv_matrix->rgb_to_u, sfix); + const int v = RGBToYUVComponent(r, g, b, yuv_matrix->rgb_to_v, sfix); + if (yuv_bit_depth <= 8) { + u_ptr[i] = clip_8b(u); + v_ptr[i] = clip_8b(v); + } else { + ((uint16_t*)u_ptr)[i] = clip(u, yuv_max); + ((uint16_t*)v_ptr)[i] = clip(v, yuv_max); + } + } + best_uv += 3 * uv_w; + u_ptr += u_stride; + v_ptr += v_stride; + } + return 1; +} + +//------------------------------------------------------------------------------ +// Main function + +static void* SafeMalloc(uint64_t nmemb, size_t size) { + const uint64_t total_size = nmemb * (uint64_t)size; + if (total_size != (size_t)total_size) return NULL; + return malloc((size_t)total_size); +} + +#define SAFE_ALLOC(W, H, T) ((T*)SafeMalloc((W) * (H), sizeof(T))) + +static int DoSharpArgbToYuv(const uint8_t* r_ptr, const uint8_t* g_ptr, + const uint8_t* b_ptr, int rgb_step, int rgb_stride, + int rgb_bit_depth, uint8_t* y_ptr, int y_stride, + uint8_t* u_ptr, int u_stride, uint8_t* v_ptr, + int v_stride, int yuv_bit_depth, int width, + int height, + const SharpYuvConversionMatrix* yuv_matrix) { + // we expand the right/bottom border if needed + const int w = (width + 1) & ~1; + const int h = (height + 1) & ~1; + const int uv_w = w >> 1; + const int uv_h = h >> 1; + uint64_t prev_diff_y_sum = ~0; + int j, iter; + + // TODO(skal): allocate one big memory chunk. But for now, it's easier + // for valgrind debugging to have several chunks. + fixed_y_t* const tmp_buffer = SAFE_ALLOC(w * 3, 2, fixed_y_t); // scratch + fixed_y_t* const best_y_base = SAFE_ALLOC(w, h, fixed_y_t); + fixed_y_t* const target_y_base = SAFE_ALLOC(w, h, fixed_y_t); + fixed_y_t* const best_rgb_y = SAFE_ALLOC(w, 2, fixed_y_t); + fixed_t* const best_uv_base = SAFE_ALLOC(uv_w * 3, uv_h, fixed_t); + fixed_t* const target_uv_base = SAFE_ALLOC(uv_w * 3, uv_h, fixed_t); + fixed_t* const best_rgb_uv = SAFE_ALLOC(uv_w * 3, 1, fixed_t); + fixed_y_t* best_y = best_y_base; + fixed_y_t* target_y = target_y_base; + fixed_t* best_uv = best_uv_base; + fixed_t* target_uv = target_uv_base; + const uint64_t diff_y_threshold = (uint64_t)(3.0 * w * h); + int ok; + assert(w > 0); + assert(h > 0); + + if (best_y_base == NULL || best_uv_base == NULL || + target_y_base == NULL || target_uv_base == NULL || + best_rgb_y == NULL || best_rgb_uv == NULL || + tmp_buffer == NULL) { + ok = 0; + goto End; + } + + // Import RGB samples to W/RGB representation. + for (j = 0; j < height; j += 2) { + const int is_last_row = (j == height - 1); + fixed_y_t* const src1 = tmp_buffer + 0 * w; + fixed_y_t* const src2 = tmp_buffer + 3 * w; + + // prepare two rows of input + ImportOneRow(r_ptr, g_ptr, b_ptr, rgb_step, rgb_bit_depth, width, + src1); + if (!is_last_row) { + ImportOneRow(r_ptr + rgb_stride, g_ptr + rgb_stride, b_ptr + rgb_stride, + rgb_step, rgb_bit_depth, width, src2); + } else { + memcpy(src2, src1, 3 * w * sizeof(*src2)); + } + StoreGray(src1, best_y + 0, w); + StoreGray(src2, best_y + w, w); + + UpdateW(src1, target_y, w, rgb_bit_depth); + UpdateW(src2, target_y + w, w, rgb_bit_depth); + UpdateChroma(src1, src2, target_uv, uv_w, rgb_bit_depth); + memcpy(best_uv, target_uv, 3 * uv_w * sizeof(*best_uv)); + best_y += 2 * w; + best_uv += 3 * uv_w; + target_y += 2 * w; + target_uv += 3 * uv_w; + r_ptr += 2 * rgb_stride; + g_ptr += 2 * rgb_stride; + b_ptr += 2 * rgb_stride; + } + + // Iterate and resolve clipping conflicts. + for (iter = 0; iter < kNumIterations; ++iter) { + const fixed_t* cur_uv = best_uv_base; + const fixed_t* prev_uv = best_uv_base; + uint64_t diff_y_sum = 0; + + best_y = best_y_base; + best_uv = best_uv_base; + target_y = target_y_base; + target_uv = target_uv_base; + for (j = 0; j < h; j += 2) { + fixed_y_t* const src1 = tmp_buffer + 0 * w; + fixed_y_t* const src2 = tmp_buffer + 3 * w; + { + const fixed_t* const next_uv = cur_uv + ((j < h - 2) ? 3 * uv_w : 0); + InterpolateTwoRows(best_y, prev_uv, cur_uv, next_uv, w, + src1, src2, rgb_bit_depth); + prev_uv = cur_uv; + cur_uv = next_uv; + } + + UpdateW(src1, best_rgb_y + 0 * w, w, rgb_bit_depth); + UpdateW(src2, best_rgb_y + 1 * w, w, rgb_bit_depth); + UpdateChroma(src1, src2, best_rgb_uv, uv_w, rgb_bit_depth); + + // update two rows of Y and one row of RGB + diff_y_sum += + SharpYuvUpdateY(target_y, best_rgb_y, best_y, 2 * w, + rgb_bit_depth + GetPrecisionShift(rgb_bit_depth)); + SharpYuvUpdateRGB(target_uv, best_rgb_uv, best_uv, 3 * uv_w); + + best_y += 2 * w; + best_uv += 3 * uv_w; + target_y += 2 * w; + target_uv += 3 * uv_w; + } + // test exit condition + if (iter > 0) { + if (diff_y_sum < diff_y_threshold) break; + if (diff_y_sum > prev_diff_y_sum) break; + } + prev_diff_y_sum = diff_y_sum; + } + + // final reconstruction + ok = ConvertWRGBToYUV(best_y_base, best_uv_base, y_ptr, y_stride, u_ptr, + u_stride, v_ptr, v_stride, rgb_bit_depth, yuv_bit_depth, + width, height, yuv_matrix); + + End: + free(best_y_base); + free(best_uv_base); + free(target_y_base); + free(target_uv_base); + free(best_rgb_y); + free(best_rgb_uv); + free(tmp_buffer); + return ok; +} +#undef SAFE_ALLOC + +// Hidden exported init function. +// By default SharpYuvConvert calls it with NULL. If needed, users can declare +// it as extern and call it with a VP8CPUInfo function. +extern void SharpYuvInit(VP8CPUInfo cpu_info_func); +void SharpYuvInit(VP8CPUInfo cpu_info_func) { + static volatile VP8CPUInfo sharpyuv_last_cpuinfo_used = + (VP8CPUInfo)&sharpyuv_last_cpuinfo_used; + const int initialized = + (sharpyuv_last_cpuinfo_used != (VP8CPUInfo)&sharpyuv_last_cpuinfo_used); + if (cpu_info_func == NULL && initialized) return; + if (sharpyuv_last_cpuinfo_used == cpu_info_func) return; + + SharpYuvInitDsp(cpu_info_func); + if (!initialized) { + SharpYuvInitGammaTables(); + } + + sharpyuv_last_cpuinfo_used = cpu_info_func; +} + +int SharpYuvConvert(const void* r_ptr, const void* g_ptr, + const void* b_ptr, int rgb_step, int rgb_stride, + int rgb_bit_depth, void* y_ptr, int y_stride, + void* u_ptr, int u_stride, void* v_ptr, + int v_stride, int yuv_bit_depth, int width, + int height, const SharpYuvConversionMatrix* yuv_matrix) { + SharpYuvConversionMatrix scaled_matrix; + const int rgb_max = (1 << rgb_bit_depth) - 1; + const int rgb_round = 1 << (rgb_bit_depth - 1); + const int yuv_max = (1 << yuv_bit_depth) - 1; + const int sfix = GetPrecisionShift(rgb_bit_depth); + + if (width < 1 || height < 1 || width == INT_MAX || height == INT_MAX || + r_ptr == NULL || g_ptr == NULL || b_ptr == NULL || y_ptr == NULL || + u_ptr == NULL || v_ptr == NULL) { + return 0; + } + if (rgb_bit_depth != 8 && rgb_bit_depth != 10 && rgb_bit_depth != 12 && + rgb_bit_depth != 16) { + return 0; + } + if (yuv_bit_depth != 8 && yuv_bit_depth != 10 && yuv_bit_depth != 12) { + return 0; + } + if (rgb_bit_depth > 8 && (rgb_step % 2 != 0 || rgb_stride %2 != 0)) { + // Step/stride should be even for uint16_t buffers. + return 0; + } + if (yuv_bit_depth > 8 && + (y_stride % 2 != 0 || u_stride % 2 != 0 || v_stride % 2 != 0)) { + // Stride should be even for uint16_t buffers. + return 0; + } + SharpYuvInit(NULL); + + // Add scaling factor to go from rgb_bit_depth to yuv_bit_depth, to the + // rgb->yuv conversion matrix. + if (rgb_bit_depth == yuv_bit_depth) { + memcpy(&scaled_matrix, yuv_matrix, sizeof(scaled_matrix)); + } else { + int i; + for (i = 0; i < 3; ++i) { + scaled_matrix.rgb_to_y[i] = + (yuv_matrix->rgb_to_y[i] * yuv_max + rgb_round) / rgb_max; + scaled_matrix.rgb_to_u[i] = + (yuv_matrix->rgb_to_u[i] * yuv_max + rgb_round) / rgb_max; + scaled_matrix.rgb_to_v[i] = + (yuv_matrix->rgb_to_v[i] * yuv_max + rgb_round) / rgb_max; + } + } + // Also incorporate precision change scaling. + scaled_matrix.rgb_to_y[3] = Shift(yuv_matrix->rgb_to_y[3], sfix); + scaled_matrix.rgb_to_u[3] = Shift(yuv_matrix->rgb_to_u[3], sfix); + scaled_matrix.rgb_to_v[3] = Shift(yuv_matrix->rgb_to_v[3], sfix); + + return DoSharpArgbToYuv(r_ptr, g_ptr, b_ptr, rgb_step, rgb_stride, + rgb_bit_depth, y_ptr, y_stride, u_ptr, u_stride, + v_ptr, v_stride, yuv_bit_depth, width, height, + &scaled_matrix); +} + +//------------------------------------------------------------------------------ diff --git a/thirdparty/libwebp/sharpyuv/sharpyuv.h b/thirdparty/libwebp/sharpyuv/sharpyuv.h new file mode 100644 index 0000000000..9386ea2185 --- /dev/null +++ b/thirdparty/libwebp/sharpyuv/sharpyuv.h @@ -0,0 +1,81 @@ +// Copyright 2022 Google Inc. All Rights Reserved. +// +// Use of this source code is governed by a BSD-style license +// that can be found in the COPYING file in the root of the source +// tree. An additional intellectual property rights grant can be found +// in the file PATENTS. All contributing project authors may +// be found in the AUTHORS file in the root of the source tree. +// ----------------------------------------------------------------------------- +// +// Sharp RGB to YUV conversion. + +#ifndef WEBP_SHARPYUV_SHARPYUV_H_ +#define WEBP_SHARPYUV_SHARPYUV_H_ + +#include <inttypes.h> + +#ifdef __cplusplus +extern "C" { +#endif + +// SharpYUV API version following the convention from semver.org +#define SHARPYUV_VERSION_MAJOR 0 +#define SHARPYUV_VERSION_MINOR 1 +#define SHARPYUV_VERSION_PATCH 0 +// Version as a uint32_t. The major number is the high 8 bits. +// The minor number is the middle 8 bits. The patch number is the low 16 bits. +#define SHARPYUV_MAKE_VERSION(MAJOR, MINOR, PATCH) \ + (((MAJOR) << 24) | ((MINOR) << 16) | (PATCH)) +#define SHARPYUV_VERSION \ + SHARPYUV_MAKE_VERSION(SHARPYUV_VERSION_MAJOR, SHARPYUV_VERSION_MINOR, \ + SHARPYUV_VERSION_PATCH) + +// RGB to YUV conversion matrix, in 16 bit fixed point. +// y = rgb_to_y[0] * r + rgb_to_y[1] * g + rgb_to_y[2] * b + rgb_to_y[3] +// u = rgb_to_u[0] * r + rgb_to_u[1] * g + rgb_to_u[2] * b + rgb_to_u[3] +// v = rgb_to_v[0] * r + rgb_to_v[1] * g + rgb_to_v[2] * b + rgb_to_v[3] +// Then y, u and v values are divided by 1<<16 and rounded. +typedef struct { + int rgb_to_y[4]; + int rgb_to_u[4]; + int rgb_to_v[4]; +} SharpYuvConversionMatrix; + +// Converts RGB to YUV420 using a downsampling algorithm that minimizes +// artefacts caused by chroma subsampling. +// This is slower than standard downsampling (averaging of 4 UV values). +// Assumes that the image will be upsampled using a bilinear filter. If nearest +// neighbor is used instead, the upsampled image might look worse than with +// standard downsampling. +// r_ptr, g_ptr, b_ptr: pointers to the source r, g and b channels. Should point +// to uint8_t buffers if rgb_bit_depth is 8, or uint16_t buffers otherwise. +// rgb_step: distance in bytes between two horizontally adjacent pixels on the +// r, g and b channels. If rgb_bit_depth is > 8, it should be a +// multiple of 2. +// rgb_stride: distance in bytes between two vertically adjacent pixels on the +// r, g, and b channels. If rgb_bit_depth is > 8, it should be a +// multiple of 2. +// rgb_bit_depth: number of bits for each r/g/b value. One of: 8, 10, 12, 16. +// Note: 16 bit input is truncated to 14 bits before conversion to yuv. +// yuv_bit_depth: number of bits for each y/u/v value. One of: 8, 10, 12. +// y_ptr, u_ptr, v_ptr: pointers to the destination y, u and v channels. Should +// point to uint8_t buffers if yuv_bit_depth is 8, or uint16_t buffers +// otherwise. +// y_stride, u_stride, v_stride: distance in bytes between two vertically +// adjacent pixels on the y, u and v channels. If yuv_bit_depth > 8, they +// should be multiples of 2. +// width, height: width and height of the image in pixels +int SharpYuvConvert(const void* r_ptr, const void* g_ptr, const void* b_ptr, + int rgb_step, int rgb_stride, int rgb_bit_depth, + void* y_ptr, int y_stride, void* u_ptr, int u_stride, + void* v_ptr, int v_stride, int yuv_bit_depth, int width, + int height, const SharpYuvConversionMatrix* yuv_matrix); + +// TODO(b/194336375): Add YUV444 to YUV420 conversion. Maybe also add 422 +// support (it's rarely used in practice, especially for images). + +#ifdef __cplusplus +} // extern "C" +#endif + +#endif // WEBP_SHARPYUV_SHARPYUV_H_ diff --git a/thirdparty/libwebp/sharpyuv/sharpyuv_csp.c b/thirdparty/libwebp/sharpyuv/sharpyuv_csp.c new file mode 100644 index 0000000000..5334fa64fa --- /dev/null +++ b/thirdparty/libwebp/sharpyuv/sharpyuv_csp.c @@ -0,0 +1,110 @@ +// Copyright 2022 Google Inc. All Rights Reserved. +// +// Use of this source code is governed by a BSD-style license +// that can be found in the COPYING file in the root of the source +// tree. An additional intellectual property rights grant can be found +// in the file PATENTS. All contributing project authors may +// be found in the AUTHORS file in the root of the source tree. +// ----------------------------------------------------------------------------- +// +// Colorspace utilities. + +#include "sharpyuv/sharpyuv_csp.h" + +#include <assert.h> +#include <math.h> +#include <string.h> + +static int ToFixed16(float f) { return (int)floor(f * (1 << 16) + 0.5f); } + +void SharpYuvComputeConversionMatrix(const SharpYuvColorSpace* yuv_color_space, + SharpYuvConversionMatrix* matrix) { + const float kr = yuv_color_space->kr; + const float kb = yuv_color_space->kb; + const float kg = 1.0f - kr - kb; + const float cr = 0.5f / (1.0f - kb); + const float cb = 0.5f / (1.0f - kr); + + const int shift = yuv_color_space->bit_depth - 8; + + const float denom = (float)((1 << yuv_color_space->bit_depth) - 1); + float scale_y = 1.0f; + float add_y = 0.0f; + float scale_u = cr; + float scale_v = cb; + float add_uv = (float)(128 << shift); + assert(yuv_color_space->bit_depth >= 8); + + if (yuv_color_space->range == kSharpYuvRangeLimited) { + scale_y *= (219 << shift) / denom; + scale_u *= (224 << shift) / denom; + scale_v *= (224 << shift) / denom; + add_y = (float)(16 << shift); + } + + matrix->rgb_to_y[0] = ToFixed16(kr * scale_y); + matrix->rgb_to_y[1] = ToFixed16(kg * scale_y); + matrix->rgb_to_y[2] = ToFixed16(kb * scale_y); + matrix->rgb_to_y[3] = ToFixed16(add_y); + + matrix->rgb_to_u[0] = ToFixed16(-kr * scale_u); + matrix->rgb_to_u[1] = ToFixed16(-kg * scale_u); + matrix->rgb_to_u[2] = ToFixed16((1 - kb) * scale_u); + matrix->rgb_to_u[3] = ToFixed16(add_uv); + + matrix->rgb_to_v[0] = ToFixed16((1 - kr) * scale_v); + matrix->rgb_to_v[1] = ToFixed16(-kg * scale_v); + matrix->rgb_to_v[2] = ToFixed16(-kb * scale_v); + matrix->rgb_to_v[3] = ToFixed16(add_uv); +} + +// Matrices are in YUV_FIX fixed point precision. +// WebP's matrix, similar but not identical to kRec601LimitedMatrix. +static const SharpYuvConversionMatrix kWebpMatrix = { + {16839, 33059, 6420, 16 << 16}, + {-9719, -19081, 28800, 128 << 16}, + {28800, -24116, -4684, 128 << 16}, +}; +// Kr=0.2990f Kb=0.1140f bits=8 range=kSharpYuvRangeLimited +static const SharpYuvConversionMatrix kRec601LimitedMatrix = { + {16829, 33039, 6416, 16 << 16}, + {-9714, -19071, 28784, 128 << 16}, + {28784, -24103, -4681, 128 << 16}, +}; +// Kr=0.2990f Kb=0.1140f bits=8 range=kSharpYuvRangeFull +static const SharpYuvConversionMatrix kRec601FullMatrix = { + {19595, 38470, 7471, 0}, + {-11058, -21710, 32768, 128 << 16}, + {32768, -27439, -5329, 128 << 16}, +}; +// Kr=0.2126f Kb=0.0722f bits=8 range=kSharpYuvRangeLimited +static const SharpYuvConversionMatrix kRec709LimitedMatrix = { + {11966, 40254, 4064, 16 << 16}, + {-6596, -22189, 28784, 128 << 16}, + {28784, -26145, -2639, 128 << 16}, +}; +// Kr=0.2126f Kb=0.0722f bits=8 range=kSharpYuvRangeFull +static const SharpYuvConversionMatrix kRec709FullMatrix = { + {13933, 46871, 4732, 0}, + {-7509, -25259, 32768, 128 << 16}, + {32768, -29763, -3005, 128 << 16}, +}; + +const SharpYuvConversionMatrix* SharpYuvGetConversionMatrix( + SharpYuvMatrixType matrix_type) { + switch (matrix_type) { + case kSharpYuvMatrixWebp: + return &kWebpMatrix; + case kSharpYuvMatrixRec601Limited: + return &kRec601LimitedMatrix; + case kSharpYuvMatrixRec601Full: + return &kRec601FullMatrix; + case kSharpYuvMatrixRec709Limited: + return &kRec709LimitedMatrix; + case kSharpYuvMatrixRec709Full: + return &kRec709FullMatrix; + case kSharpYuvMatrixNum: + return NULL; + } + return NULL; +} diff --git a/thirdparty/libwebp/sharpyuv/sharpyuv_csp.h b/thirdparty/libwebp/sharpyuv/sharpyuv_csp.h new file mode 100644 index 0000000000..63c99ef5cd --- /dev/null +++ b/thirdparty/libwebp/sharpyuv/sharpyuv_csp.h @@ -0,0 +1,59 @@ +// Copyright 2022 Google Inc. All Rights Reserved. +// +// Use of this source code is governed by a BSD-style license +// that can be found in the COPYING file in the root of the source +// tree. An additional intellectual property rights grant can be found +// in the file PATENTS. All contributing project authors may +// be found in the AUTHORS file in the root of the source tree. +// ----------------------------------------------------------------------------- +// +// Colorspace utilities. + +#ifndef WEBP_SHARPYUV_SHARPYUV_CSP_H_ +#define WEBP_SHARPYUV_SHARPYUV_CSP_H_ + +#include "sharpyuv/sharpyuv.h" + +#ifdef __cplusplus +extern "C" { +#endif + +// Range of YUV values. +typedef enum { + kSharpYuvRangeFull, // YUV values between [0;255] (for 8 bit) + kSharpYuvRangeLimited // Y in [16;235], YUV in [16;240] (for 8 bit) +} SharpYuvRange; + +// Constants that define a YUV color space. +typedef struct { + // Kr and Kb are defined such that: + // Y = Kr * r + Kg * g + Kb * b where Kg = 1 - Kr - Kb. + float kr; + float kb; + int bit_depth; // 8, 10 or 12 + SharpYuvRange range; +} SharpYuvColorSpace; + +// Fills in 'matrix' for the given YUVColorSpace. +void SharpYuvComputeConversionMatrix(const SharpYuvColorSpace* yuv_color_space, + SharpYuvConversionMatrix* matrix); + +// Enums for precomputed conversion matrices. +typedef enum { + kSharpYuvMatrixWebp = 0, + kSharpYuvMatrixRec601Limited, + kSharpYuvMatrixRec601Full, + kSharpYuvMatrixRec709Limited, + kSharpYuvMatrixRec709Full, + kSharpYuvMatrixNum +} SharpYuvMatrixType; + +// Returns a pointer to a matrix for one of the predefined colorspaces. +const SharpYuvConversionMatrix* SharpYuvGetConversionMatrix( + SharpYuvMatrixType matrix_type); + +#ifdef __cplusplus +} // extern "C" +#endif + +#endif // WEBP_SHARPYUV_SHARPYUV_CSP_H_ diff --git a/thirdparty/libwebp/sharpyuv/sharpyuv_dsp.c b/thirdparty/libwebp/sharpyuv/sharpyuv_dsp.c new file mode 100644 index 0000000000..956fa7ce55 --- /dev/null +++ b/thirdparty/libwebp/sharpyuv/sharpyuv_dsp.c @@ -0,0 +1,102 @@ +// Copyright 2022 Google Inc. All Rights Reserved. +// +// Use of this source code is governed by a BSD-style license +// that can be found in the COPYING file in the root of the source +// tree. An additional intellectual property rights grant can be found +// in the file PATENTS. All contributing project authors may +// be found in the AUTHORS file in the root of the source tree. +// ----------------------------------------------------------------------------- +// +// Speed-critical functions for Sharp YUV. +// +// Author: Skal (pascal.massimino@gmail.com) + +#include "sharpyuv/sharpyuv_dsp.h" + +#include <assert.h> +#include <stdlib.h> + +#include "src/dsp/cpu.h" + +//----------------------------------------------------------------------------- + +#if !WEBP_NEON_OMIT_C_CODE +static uint16_t clip(int v, int max) { + return (v < 0) ? 0 : (v > max) ? max : (uint16_t)v; +} + +static uint64_t SharpYuvUpdateY_C(const uint16_t* ref, const uint16_t* src, + uint16_t* dst, int len, int bit_depth) { + uint64_t diff = 0; + int i; + const int max_y = (1 << bit_depth) - 1; + for (i = 0; i < len; ++i) { + const int diff_y = ref[i] - src[i]; + const int new_y = (int)dst[i] + diff_y; + dst[i] = clip(new_y, max_y); + diff += (uint64_t)abs(diff_y); + } + return diff; +} + +static void SharpYuvUpdateRGB_C(const int16_t* ref, const int16_t* src, + int16_t* dst, int len) { + int i; + for (i = 0; i < len; ++i) { + const int diff_uv = ref[i] - src[i]; + dst[i] += diff_uv; + } +} + +static void SharpYuvFilterRow_C(const int16_t* A, const int16_t* B, int len, + const uint16_t* best_y, uint16_t* out, + int bit_depth) { + int i; + const int max_y = (1 << bit_depth) - 1; + for (i = 0; i < len; ++i, ++A, ++B) { + const int v0 = (A[0] * 9 + A[1] * 3 + B[0] * 3 + B[1] + 8) >> 4; + const int v1 = (A[1] * 9 + A[0] * 3 + B[1] * 3 + B[0] + 8) >> 4; + out[2 * i + 0] = clip(best_y[2 * i + 0] + v0, max_y); + out[2 * i + 1] = clip(best_y[2 * i + 1] + v1, max_y); + } +} +#endif // !WEBP_NEON_OMIT_C_CODE + +//----------------------------------------------------------------------------- + +uint64_t (*SharpYuvUpdateY)(const uint16_t* src, const uint16_t* ref, + uint16_t* dst, int len, int bit_depth); +void (*SharpYuvUpdateRGB)(const int16_t* src, const int16_t* ref, int16_t* dst, + int len); +void (*SharpYuvFilterRow)(const int16_t* A, const int16_t* B, int len, + const uint16_t* best_y, uint16_t* out, + int bit_depth); + +extern void InitSharpYuvSSE2(void); +extern void InitSharpYuvNEON(void); + +void SharpYuvInitDsp(VP8CPUInfo cpu_info_func) { + (void)cpu_info_func; + +#if !WEBP_NEON_OMIT_C_CODE + SharpYuvUpdateY = SharpYuvUpdateY_C; + SharpYuvUpdateRGB = SharpYuvUpdateRGB_C; + SharpYuvFilterRow = SharpYuvFilterRow_C; +#endif + +#if defined(WEBP_HAVE_SSE2) + if (cpu_info_func == NULL || cpu_info_func(kSSE2)) { + InitSharpYuvSSE2(); + } +#endif // WEBP_HAVE_SSE2 + +#if defined(WEBP_HAVE_NEON) + if (WEBP_NEON_OMIT_C_CODE || cpu_info_func == NULL || cpu_info_func(kNEON)) { + InitSharpYuvNEON(); + } +#endif // WEBP_HAVE_NEON + + assert(SharpYuvUpdateY != NULL); + assert(SharpYuvUpdateRGB != NULL); + assert(SharpYuvFilterRow != NULL); +} diff --git a/thirdparty/libwebp/sharpyuv/sharpyuv_dsp.h b/thirdparty/libwebp/sharpyuv/sharpyuv_dsp.h new file mode 100644 index 0000000000..e561d8d3d0 --- /dev/null +++ b/thirdparty/libwebp/sharpyuv/sharpyuv_dsp.h @@ -0,0 +1,29 @@ +// Copyright 2022 Google Inc. All Rights Reserved. +// +// Use of this source code is governed by a BSD-style license +// that can be found in the COPYING file in the root of the source +// tree. An additional intellectual property rights grant can be found +// in the file PATENTS. All contributing project authors may +// be found in the AUTHORS file in the root of the source tree. +// ----------------------------------------------------------------------------- +// +// Speed-critical functions for Sharp YUV. + +#ifndef WEBP_SHARPYUV_SHARPYUV_DSP_H_ +#define WEBP_SHARPYUV_SHARPYUV_DSP_H_ + +#include <stdint.h> + +#include "src/dsp/cpu.h" + +extern uint64_t (*SharpYuvUpdateY)(const uint16_t* src, const uint16_t* ref, + uint16_t* dst, int len, int bit_depth); +extern void (*SharpYuvUpdateRGB)(const int16_t* src, const int16_t* ref, + int16_t* dst, int len); +extern void (*SharpYuvFilterRow)(const int16_t* A, const int16_t* B, int len, + const uint16_t* best_y, uint16_t* out, + int bit_depth); + +void SharpYuvInitDsp(VP8CPUInfo cpu_info_func); + +#endif // WEBP_SHARPYUV_SHARPYUV_DSP_H_ diff --git a/thirdparty/libwebp/sharpyuv/sharpyuv_gamma.c b/thirdparty/libwebp/sharpyuv/sharpyuv_gamma.c new file mode 100644 index 0000000000..05b5436f83 --- /dev/null +++ b/thirdparty/libwebp/sharpyuv/sharpyuv_gamma.c @@ -0,0 +1,114 @@ +// Copyright 2022 Google Inc. All Rights Reserved. +// +// Use of this source code is governed by a BSD-style license +// that can be found in the COPYING file in the root of the source +// tree. An additional intellectual property rights grant can be found +// in the file PATENTS. All contributing project authors may +// be found in the AUTHORS file in the root of the source tree. +// ----------------------------------------------------------------------------- +// +// Gamma correction utilities. + +#include "sharpyuv/sharpyuv_gamma.h" + +#include <assert.h> +#include <math.h> +#include <stdint.h> + +#include "src/webp/types.h" + +// Gamma correction compensates loss of resolution during chroma subsampling. +// Size of pre-computed table for converting from gamma to linear. +#define GAMMA_TO_LINEAR_TAB_BITS 10 +#define GAMMA_TO_LINEAR_TAB_SIZE (1 << GAMMA_TO_LINEAR_TAB_BITS) +static uint32_t kGammaToLinearTabS[GAMMA_TO_LINEAR_TAB_SIZE + 2]; +#define LINEAR_TO_GAMMA_TAB_BITS 9 +#define LINEAR_TO_GAMMA_TAB_SIZE (1 << LINEAR_TO_GAMMA_TAB_BITS) +static uint32_t kLinearToGammaTabS[LINEAR_TO_GAMMA_TAB_SIZE + 2]; + +static const double kGammaF = 1. / 0.45; +#define GAMMA_TO_LINEAR_BITS 16 + +static volatile int kGammaTablesSOk = 0; +void SharpYuvInitGammaTables(void) { + assert(GAMMA_TO_LINEAR_BITS <= 16); + if (!kGammaTablesSOk) { + int v; + const double a = 0.09929682680944; + const double thresh = 0.018053968510807; + const double final_scale = 1 << GAMMA_TO_LINEAR_BITS; + // Precompute gamma to linear table. + { + const double norm = 1. / GAMMA_TO_LINEAR_TAB_SIZE; + const double a_rec = 1. / (1. + a); + for (v = 0; v <= GAMMA_TO_LINEAR_TAB_SIZE; ++v) { + const double g = norm * v; + double value; + if (g <= thresh * 4.5) { + value = g / 4.5; + } else { + value = pow(a_rec * (g + a), kGammaF); + } + kGammaToLinearTabS[v] = (uint32_t)(value * final_scale + .5); + } + // to prevent small rounding errors to cause read-overflow: + kGammaToLinearTabS[GAMMA_TO_LINEAR_TAB_SIZE + 1] = + kGammaToLinearTabS[GAMMA_TO_LINEAR_TAB_SIZE]; + } + // Precompute linear to gamma table. + { + const double scale = 1. / LINEAR_TO_GAMMA_TAB_SIZE; + for (v = 0; v <= LINEAR_TO_GAMMA_TAB_SIZE; ++v) { + const double g = scale * v; + double value; + if (g <= thresh) { + value = 4.5 * g; + } else { + value = (1. + a) * pow(g, 1. / kGammaF) - a; + } + kLinearToGammaTabS[v] = + (uint32_t)(final_scale * value + 0.5); + } + // to prevent small rounding errors to cause read-overflow: + kLinearToGammaTabS[LINEAR_TO_GAMMA_TAB_SIZE + 1] = + kLinearToGammaTabS[LINEAR_TO_GAMMA_TAB_SIZE]; + } + kGammaTablesSOk = 1; + } +} + +static WEBP_INLINE int Shift(int v, int shift) { + return (shift >= 0) ? (v << shift) : (v >> -shift); +} + +static WEBP_INLINE uint32_t FixedPointInterpolation(int v, uint32_t* tab, + int tab_pos_shift_right, + int tab_value_shift) { + const uint32_t tab_pos = Shift(v, -tab_pos_shift_right); + // fractional part, in 'tab_pos_shift' fixed-point precision + const uint32_t x = v - (tab_pos << tab_pos_shift_right); // fractional part + // v0 / v1 are in kGammaToLinearBits fixed-point precision (range [0..1]) + const uint32_t v0 = Shift(tab[tab_pos + 0], tab_value_shift); + const uint32_t v1 = Shift(tab[tab_pos + 1], tab_value_shift); + // Final interpolation. + const uint32_t v2 = (v1 - v0) * x; // note: v1 >= v0. + const int half = + (tab_pos_shift_right > 0) ? 1 << (tab_pos_shift_right - 1) : 0; + const uint32_t result = v0 + ((v2 + half) >> tab_pos_shift_right); + return result; +} + +uint32_t SharpYuvGammaToLinear(uint16_t v, int bit_depth) { + const int shift = GAMMA_TO_LINEAR_TAB_BITS - bit_depth; + if (shift > 0) { + return kGammaToLinearTabS[v << shift]; + } + return FixedPointInterpolation(v, kGammaToLinearTabS, -shift, 0); +} + +uint16_t SharpYuvLinearToGamma(uint32_t value, int bit_depth) { + return FixedPointInterpolation( + value, kLinearToGammaTabS, + (GAMMA_TO_LINEAR_BITS - LINEAR_TO_GAMMA_TAB_BITS), + bit_depth - GAMMA_TO_LINEAR_BITS); +} diff --git a/thirdparty/libwebp/sharpyuv/sharpyuv_gamma.h b/thirdparty/libwebp/sharpyuv/sharpyuv_gamma.h new file mode 100644 index 0000000000..2f1a3ff4a0 --- /dev/null +++ b/thirdparty/libwebp/sharpyuv/sharpyuv_gamma.h @@ -0,0 +1,35 @@ +// Copyright 2022 Google Inc. All Rights Reserved. +// +// Use of this source code is governed by a BSD-style license +// that can be found in the COPYING file in the root of the source +// tree. An additional intellectual property rights grant can be found +// in the file PATENTS. All contributing project authors may +// be found in the AUTHORS file in the root of the source tree. +// ----------------------------------------------------------------------------- +// +// Gamma correction utilities. + +#ifndef WEBP_SHARPYUV_SHARPYUV_GAMMA_H_ +#define WEBP_SHARPYUV_SHARPYUV_GAMMA_H_ + +#include <stdint.h> + +#ifdef __cplusplus +extern "C" { +#endif + +// Initializes precomputed tables. Must be called once before calling +// SharpYuvGammaToLinear or SharpYuvLinearToGamma. +void SharpYuvInitGammaTables(void); + +// Converts a gamma color value on 'bit_depth' bits to a 16 bit linear value. +uint32_t SharpYuvGammaToLinear(uint16_t v, int bit_depth); + +// Converts a 16 bit linear color value to a gamma value on 'bit_depth' bits. +uint16_t SharpYuvLinearToGamma(uint32_t value, int bit_depth); + +#ifdef __cplusplus +} // extern "C" +#endif + +#endif // WEBP_SHARPYUV_SHARPYUV_GAMMA_H_ diff --git a/thirdparty/libwebp/sharpyuv/sharpyuv_neon.c b/thirdparty/libwebp/sharpyuv/sharpyuv_neon.c new file mode 100644 index 0000000000..5cf6aaffb0 --- /dev/null +++ b/thirdparty/libwebp/sharpyuv/sharpyuv_neon.c @@ -0,0 +1,182 @@ +// Copyright 2022 Google Inc. All Rights Reserved. +// +// Use of this source code is governed by a BSD-style license +// that can be found in the COPYING file in the root of the source +// tree. An additional intellectual property rights grant can be found +// in the file PATENTS. All contributing project authors may +// be found in the AUTHORS file in the root of the source tree. +// ----------------------------------------------------------------------------- +// +// Speed-critical functions for Sharp YUV. +// +// Author: Skal (pascal.massimino@gmail.com) + +#include "sharpyuv/sharpyuv_dsp.h" + +#if defined(WEBP_USE_NEON) +#include <assert.h> +#include <stdlib.h> +#include <arm_neon.h> +#endif + +extern void InitSharpYuvNEON(void); + +#if defined(WEBP_USE_NEON) + +static uint16_t clip_NEON(int v, int max) { + return (v < 0) ? 0 : (v > max) ? max : (uint16_t)v; +} + +static uint64_t SharpYuvUpdateY_NEON(const uint16_t* ref, const uint16_t* src, + uint16_t* dst, int len, int bit_depth) { + const int max_y = (1 << bit_depth) - 1; + int i; + const int16x8_t zero = vdupq_n_s16(0); + const int16x8_t max = vdupq_n_s16(max_y); + uint64x2_t sum = vdupq_n_u64(0); + uint64_t diff; + + for (i = 0; i + 8 <= len; i += 8) { + const int16x8_t A = vreinterpretq_s16_u16(vld1q_u16(ref + i)); + const int16x8_t B = vreinterpretq_s16_u16(vld1q_u16(src + i)); + const int16x8_t C = vreinterpretq_s16_u16(vld1q_u16(dst + i)); + const int16x8_t D = vsubq_s16(A, B); // diff_y + const int16x8_t F = vaddq_s16(C, D); // new_y + const uint16x8_t H = + vreinterpretq_u16_s16(vmaxq_s16(vminq_s16(F, max), zero)); + const int16x8_t I = vabsq_s16(D); // abs(diff_y) + vst1q_u16(dst + i, H); + sum = vpadalq_u32(sum, vpaddlq_u16(vreinterpretq_u16_s16(I))); + } + diff = vgetq_lane_u64(sum, 0) + vgetq_lane_u64(sum, 1); + for (; i < len; ++i) { + const int diff_y = ref[i] - src[i]; + const int new_y = (int)(dst[i]) + diff_y; + dst[i] = clip_NEON(new_y, max_y); + diff += (uint64_t)(abs(diff_y)); + } + return diff; +} + +static void SharpYuvUpdateRGB_NEON(const int16_t* ref, const int16_t* src, + int16_t* dst, int len) { + int i; + for (i = 0; i + 8 <= len; i += 8) { + const int16x8_t A = vld1q_s16(ref + i); + const int16x8_t B = vld1q_s16(src + i); + const int16x8_t C = vld1q_s16(dst + i); + const int16x8_t D = vsubq_s16(A, B); // diff_uv + const int16x8_t E = vaddq_s16(C, D); // new_uv + vst1q_s16(dst + i, E); + } + for (; i < len; ++i) { + const int diff_uv = ref[i] - src[i]; + dst[i] += diff_uv; + } +} + +static void SharpYuvFilterRow16_NEON(const int16_t* A, const int16_t* B, + int len, const uint16_t* best_y, + uint16_t* out, int bit_depth) { + const int max_y = (1 << bit_depth) - 1; + int i; + const int16x8_t max = vdupq_n_s16(max_y); + const int16x8_t zero = vdupq_n_s16(0); + for (i = 0; i + 8 <= len; i += 8) { + const int16x8_t a0 = vld1q_s16(A + i + 0); + const int16x8_t a1 = vld1q_s16(A + i + 1); + const int16x8_t b0 = vld1q_s16(B + i + 0); + const int16x8_t b1 = vld1q_s16(B + i + 1); + const int16x8_t a0b1 = vaddq_s16(a0, b1); + const int16x8_t a1b0 = vaddq_s16(a1, b0); + const int16x8_t a0a1b0b1 = vaddq_s16(a0b1, a1b0); // A0+A1+B0+B1 + const int16x8_t a0b1_2 = vaddq_s16(a0b1, a0b1); // 2*(A0+B1) + const int16x8_t a1b0_2 = vaddq_s16(a1b0, a1b0); // 2*(A1+B0) + const int16x8_t c0 = vshrq_n_s16(vaddq_s16(a0b1_2, a0a1b0b1), 3); + const int16x8_t c1 = vshrq_n_s16(vaddq_s16(a1b0_2, a0a1b0b1), 3); + const int16x8_t e0 = vrhaddq_s16(c1, a0); + const int16x8_t e1 = vrhaddq_s16(c0, a1); + const int16x8x2_t f = vzipq_s16(e0, e1); + const int16x8_t g0 = vreinterpretq_s16_u16(vld1q_u16(best_y + 2 * i + 0)); + const int16x8_t g1 = vreinterpretq_s16_u16(vld1q_u16(best_y + 2 * i + 8)); + const int16x8_t h0 = vaddq_s16(g0, f.val[0]); + const int16x8_t h1 = vaddq_s16(g1, f.val[1]); + const int16x8_t i0 = vmaxq_s16(vminq_s16(h0, max), zero); + const int16x8_t i1 = vmaxq_s16(vminq_s16(h1, max), zero); + vst1q_u16(out + 2 * i + 0, vreinterpretq_u16_s16(i0)); + vst1q_u16(out + 2 * i + 8, vreinterpretq_u16_s16(i1)); + } + for (; i < len; ++i) { + const int a0b1 = A[i + 0] + B[i + 1]; + const int a1b0 = A[i + 1] + B[i + 0]; + const int a0a1b0b1 = a0b1 + a1b0 + 8; + const int v0 = (8 * A[i + 0] + 2 * a1b0 + a0a1b0b1) >> 4; + const int v1 = (8 * A[i + 1] + 2 * a0b1 + a0a1b0b1) >> 4; + out[2 * i + 0] = clip_NEON(best_y[2 * i + 0] + v0, max_y); + out[2 * i + 1] = clip_NEON(best_y[2 * i + 1] + v1, max_y); + } +} + +static void SharpYuvFilterRow32_NEON(const int16_t* A, const int16_t* B, + int len, const uint16_t* best_y, + uint16_t* out, int bit_depth) { + const int max_y = (1 << bit_depth) - 1; + int i; + const uint16x8_t max = vdupq_n_u16(max_y); + for (i = 0; i + 4 <= len; i += 4) { + const int16x4_t a0 = vld1_s16(A + i + 0); + const int16x4_t a1 = vld1_s16(A + i + 1); + const int16x4_t b0 = vld1_s16(B + i + 0); + const int16x4_t b1 = vld1_s16(B + i + 1); + const int32x4_t a0b1 = vaddl_s16(a0, b1); + const int32x4_t a1b0 = vaddl_s16(a1, b0); + const int32x4_t a0a1b0b1 = vaddq_s32(a0b1, a1b0); // A0+A1+B0+B1 + const int32x4_t a0b1_2 = vaddq_s32(a0b1, a0b1); // 2*(A0+B1) + const int32x4_t a1b0_2 = vaddq_s32(a1b0, a1b0); // 2*(A1+B0) + const int32x4_t c0 = vshrq_n_s32(vaddq_s32(a0b1_2, a0a1b0b1), 3); + const int32x4_t c1 = vshrq_n_s32(vaddq_s32(a1b0_2, a0a1b0b1), 3); + const int32x4_t e0 = vrhaddq_s32(c1, vmovl_s16(a0)); + const int32x4_t e1 = vrhaddq_s32(c0, vmovl_s16(a1)); + const int32x4x2_t f = vzipq_s32(e0, e1); + + const int16x8_t g = vreinterpretq_s16_u16(vld1q_u16(best_y + 2 * i)); + const int32x4_t h0 = vaddw_s16(f.val[0], vget_low_s16(g)); + const int32x4_t h1 = vaddw_s16(f.val[1], vget_high_s16(g)); + const uint16x8_t i_16 = vcombine_u16(vqmovun_s32(h0), vqmovun_s32(h1)); + const uint16x8_t i_clamped = vminq_u16(i_16, max); + vst1q_u16(out + 2 * i + 0, i_clamped); + } + for (; i < len; ++i) { + const int a0b1 = A[i + 0] + B[i + 1]; + const int a1b0 = A[i + 1] + B[i + 0]; + const int a0a1b0b1 = a0b1 + a1b0 + 8; + const int v0 = (8 * A[i + 0] + 2 * a1b0 + a0a1b0b1) >> 4; + const int v1 = (8 * A[i + 1] + 2 * a0b1 + a0a1b0b1) >> 4; + out[2 * i + 0] = clip_NEON(best_y[2 * i + 0] + v0, max_y); + out[2 * i + 1] = clip_NEON(best_y[2 * i + 1] + v1, max_y); + } +} + +static void SharpYuvFilterRow_NEON(const int16_t* A, const int16_t* B, int len, + const uint16_t* best_y, uint16_t* out, + int bit_depth) { + if (bit_depth <= 10) { + SharpYuvFilterRow16_NEON(A, B, len, best_y, out, bit_depth); + } else { + SharpYuvFilterRow32_NEON(A, B, len, best_y, out, bit_depth); + } +} + +//------------------------------------------------------------------------------ + +WEBP_TSAN_IGNORE_FUNCTION void InitSharpYuvNEON(void) { + SharpYuvUpdateY = SharpYuvUpdateY_NEON; + SharpYuvUpdateRGB = SharpYuvUpdateRGB_NEON; + SharpYuvFilterRow = SharpYuvFilterRow_NEON; +} + +#else // !WEBP_USE_NEON + +void InitSharpYuvNEON(void) {} + +#endif // WEBP_USE_NEON diff --git a/thirdparty/libwebp/sharpyuv/sharpyuv_sse2.c b/thirdparty/libwebp/sharpyuv/sharpyuv_sse2.c new file mode 100644 index 0000000000..1943873748 --- /dev/null +++ b/thirdparty/libwebp/sharpyuv/sharpyuv_sse2.c @@ -0,0 +1,204 @@ +// Copyright 2022 Google Inc. All Rights Reserved. +// +// Use of this source code is governed by a BSD-style license +// that can be found in the COPYING file in the root of the source +// tree. An additional intellectual property rights grant can be found +// in the file PATENTS. All contributing project authors may +// be found in the AUTHORS file in the root of the source tree. +// ----------------------------------------------------------------------------- +// +// Speed-critical functions for Sharp YUV. +// +// Author: Skal (pascal.massimino@gmail.com) + +#include "sharpyuv/sharpyuv_dsp.h" + +#if defined(WEBP_USE_SSE2) +#include <stdlib.h> +#include <emmintrin.h> +#endif + +extern void InitSharpYuvSSE2(void); + +#if defined(WEBP_USE_SSE2) + +static uint16_t clip_SSE2(int v, int max) { + return (v < 0) ? 0 : (v > max) ? max : (uint16_t)v; +} + +static uint64_t SharpYuvUpdateY_SSE2(const uint16_t* ref, const uint16_t* src, + uint16_t* dst, int len, int bit_depth) { + const int max_y = (1 << bit_depth) - 1; + uint64_t diff = 0; + uint32_t tmp[4]; + int i; + const __m128i zero = _mm_setzero_si128(); + const __m128i max = _mm_set1_epi16(max_y); + const __m128i one = _mm_set1_epi16(1); + __m128i sum = zero; + + for (i = 0; i + 8 <= len; i += 8) { + const __m128i A = _mm_loadu_si128((const __m128i*)(ref + i)); + const __m128i B = _mm_loadu_si128((const __m128i*)(src + i)); + const __m128i C = _mm_loadu_si128((const __m128i*)(dst + i)); + const __m128i D = _mm_sub_epi16(A, B); // diff_y + const __m128i E = _mm_cmpgt_epi16(zero, D); // sign (-1 or 0) + const __m128i F = _mm_add_epi16(C, D); // new_y + const __m128i G = _mm_or_si128(E, one); // -1 or 1 + const __m128i H = _mm_max_epi16(_mm_min_epi16(F, max), zero); + const __m128i I = _mm_madd_epi16(D, G); // sum(abs(...)) + _mm_storeu_si128((__m128i*)(dst + i), H); + sum = _mm_add_epi32(sum, I); + } + _mm_storeu_si128((__m128i*)tmp, sum); + diff = tmp[3] + tmp[2] + tmp[1] + tmp[0]; + for (; i < len; ++i) { + const int diff_y = ref[i] - src[i]; + const int new_y = (int)dst[i] + diff_y; + dst[i] = clip_SSE2(new_y, max_y); + diff += (uint64_t)abs(diff_y); + } + return diff; +} + +static void SharpYuvUpdateRGB_SSE2(const int16_t* ref, const int16_t* src, + int16_t* dst, int len) { + int i = 0; + for (i = 0; i + 8 <= len; i += 8) { + const __m128i A = _mm_loadu_si128((const __m128i*)(ref + i)); + const __m128i B = _mm_loadu_si128((const __m128i*)(src + i)); + const __m128i C = _mm_loadu_si128((const __m128i*)(dst + i)); + const __m128i D = _mm_sub_epi16(A, B); // diff_uv + const __m128i E = _mm_add_epi16(C, D); // new_uv + _mm_storeu_si128((__m128i*)(dst + i), E); + } + for (; i < len; ++i) { + const int diff_uv = ref[i] - src[i]; + dst[i] += diff_uv; + } +} + +static void SharpYuvFilterRow16_SSE2(const int16_t* A, const int16_t* B, + int len, const uint16_t* best_y, + uint16_t* out, int bit_depth) { + const int max_y = (1 << bit_depth) - 1; + int i; + const __m128i kCst8 = _mm_set1_epi16(8); + const __m128i max = _mm_set1_epi16(max_y); + const __m128i zero = _mm_setzero_si128(); + for (i = 0; i + 8 <= len; i += 8) { + const __m128i a0 = _mm_loadu_si128((const __m128i*)(A + i + 0)); + const __m128i a1 = _mm_loadu_si128((const __m128i*)(A + i + 1)); + const __m128i b0 = _mm_loadu_si128((const __m128i*)(B + i + 0)); + const __m128i b1 = _mm_loadu_si128((const __m128i*)(B + i + 1)); + const __m128i a0b1 = _mm_add_epi16(a0, b1); + const __m128i a1b0 = _mm_add_epi16(a1, b0); + const __m128i a0a1b0b1 = _mm_add_epi16(a0b1, a1b0); // A0+A1+B0+B1 + const __m128i a0a1b0b1_8 = _mm_add_epi16(a0a1b0b1, kCst8); + const __m128i a0b1_2 = _mm_add_epi16(a0b1, a0b1); // 2*(A0+B1) + const __m128i a1b0_2 = _mm_add_epi16(a1b0, a1b0); // 2*(A1+B0) + const __m128i c0 = _mm_srai_epi16(_mm_add_epi16(a0b1_2, a0a1b0b1_8), 3); + const __m128i c1 = _mm_srai_epi16(_mm_add_epi16(a1b0_2, a0a1b0b1_8), 3); + const __m128i d0 = _mm_add_epi16(c1, a0); + const __m128i d1 = _mm_add_epi16(c0, a1); + const __m128i e0 = _mm_srai_epi16(d0, 1); + const __m128i e1 = _mm_srai_epi16(d1, 1); + const __m128i f0 = _mm_unpacklo_epi16(e0, e1); + const __m128i f1 = _mm_unpackhi_epi16(e0, e1); + const __m128i g0 = _mm_loadu_si128((const __m128i*)(best_y + 2 * i + 0)); + const __m128i g1 = _mm_loadu_si128((const __m128i*)(best_y + 2 * i + 8)); + const __m128i h0 = _mm_add_epi16(g0, f0); + const __m128i h1 = _mm_add_epi16(g1, f1); + const __m128i i0 = _mm_max_epi16(_mm_min_epi16(h0, max), zero); + const __m128i i1 = _mm_max_epi16(_mm_min_epi16(h1, max), zero); + _mm_storeu_si128((__m128i*)(out + 2 * i + 0), i0); + _mm_storeu_si128((__m128i*)(out + 2 * i + 8), i1); + } + for (; i < len; ++i) { + // (9 * A0 + 3 * A1 + 3 * B0 + B1 + 8) >> 4 = + // = (8 * A0 + 2 * (A1 + B0) + (A0 + A1 + B0 + B1 + 8)) >> 4 + // We reuse the common sub-expressions. + const int a0b1 = A[i + 0] + B[i + 1]; + const int a1b0 = A[i + 1] + B[i + 0]; + const int a0a1b0b1 = a0b1 + a1b0 + 8; + const int v0 = (8 * A[i + 0] + 2 * a1b0 + a0a1b0b1) >> 4; + const int v1 = (8 * A[i + 1] + 2 * a0b1 + a0a1b0b1) >> 4; + out[2 * i + 0] = clip_SSE2(best_y[2 * i + 0] + v0, max_y); + out[2 * i + 1] = clip_SSE2(best_y[2 * i + 1] + v1, max_y); + } +} + +static WEBP_INLINE __m128i s16_to_s32(__m128i in) { + return _mm_srai_epi32(_mm_unpacklo_epi16(in, in), 16); +} + +static void SharpYuvFilterRow32_SSE2(const int16_t* A, const int16_t* B, + int len, const uint16_t* best_y, + uint16_t* out, int bit_depth) { + const int max_y = (1 << bit_depth) - 1; + int i; + const __m128i kCst8 = _mm_set1_epi32(8); + const __m128i max = _mm_set1_epi16(max_y); + const __m128i zero = _mm_setzero_si128(); + for (i = 0; i + 4 <= len; i += 4) { + const __m128i a0 = s16_to_s32(_mm_loadl_epi64((const __m128i*)(A + i + 0))); + const __m128i a1 = s16_to_s32(_mm_loadl_epi64((const __m128i*)(A + i + 1))); + const __m128i b0 = s16_to_s32(_mm_loadl_epi64((const __m128i*)(B + i + 0))); + const __m128i b1 = s16_to_s32(_mm_loadl_epi64((const __m128i*)(B + i + 1))); + const __m128i a0b1 = _mm_add_epi32(a0, b1); + const __m128i a1b0 = _mm_add_epi32(a1, b0); + const __m128i a0a1b0b1 = _mm_add_epi32(a0b1, a1b0); // A0+A1+B0+B1 + const __m128i a0a1b0b1_8 = _mm_add_epi32(a0a1b0b1, kCst8); + const __m128i a0b1_2 = _mm_add_epi32(a0b1, a0b1); // 2*(A0+B1) + const __m128i a1b0_2 = _mm_add_epi32(a1b0, a1b0); // 2*(A1+B0) + const __m128i c0 = _mm_srai_epi32(_mm_add_epi32(a0b1_2, a0a1b0b1_8), 3); + const __m128i c1 = _mm_srai_epi32(_mm_add_epi32(a1b0_2, a0a1b0b1_8), 3); + const __m128i d0 = _mm_add_epi32(c1, a0); + const __m128i d1 = _mm_add_epi32(c0, a1); + const __m128i e0 = _mm_srai_epi32(d0, 1); + const __m128i e1 = _mm_srai_epi32(d1, 1); + const __m128i f0 = _mm_unpacklo_epi32(e0, e1); + const __m128i f1 = _mm_unpackhi_epi32(e0, e1); + const __m128i g = _mm_loadu_si128((const __m128i*)(best_y + 2 * i + 0)); + const __m128i h_16 = _mm_add_epi16(g, _mm_packs_epi32(f0, f1)); + const __m128i final = _mm_max_epi16(_mm_min_epi16(h_16, max), zero); + _mm_storeu_si128((__m128i*)(out + 2 * i + 0), final); + } + for (; i < len; ++i) { + // (9 * A0 + 3 * A1 + 3 * B0 + B1 + 8) >> 4 = + // = (8 * A0 + 2 * (A1 + B0) + (A0 + A1 + B0 + B1 + 8)) >> 4 + // We reuse the common sub-expressions. + const int a0b1 = A[i + 0] + B[i + 1]; + const int a1b0 = A[i + 1] + B[i + 0]; + const int a0a1b0b1 = a0b1 + a1b0 + 8; + const int v0 = (8 * A[i + 0] + 2 * a1b0 + a0a1b0b1) >> 4; + const int v1 = (8 * A[i + 1] + 2 * a0b1 + a0a1b0b1) >> 4; + out[2 * i + 0] = clip_SSE2(best_y[2 * i + 0] + v0, max_y); + out[2 * i + 1] = clip_SSE2(best_y[2 * i + 1] + v1, max_y); + } +} + +static void SharpYuvFilterRow_SSE2(const int16_t* A, const int16_t* B, int len, + const uint16_t* best_y, uint16_t* out, + int bit_depth) { + if (bit_depth <= 10) { + SharpYuvFilterRow16_SSE2(A, B, len, best_y, out, bit_depth); + } else { + SharpYuvFilterRow32_SSE2(A, B, len, best_y, out, bit_depth); + } +} + +//------------------------------------------------------------------------------ + +extern void InitSharpYuvSSE2(void); + +WEBP_TSAN_IGNORE_FUNCTION void InitSharpYuvSSE2(void) { + SharpYuvUpdateY = SharpYuvUpdateY_SSE2; + SharpYuvUpdateRGB = SharpYuvUpdateRGB_SSE2; + SharpYuvFilterRow = SharpYuvFilterRow_SSE2; +} +#else // !WEBP_USE_SSE2 + +void InitSharpYuvSSE2(void) {} + +#endif // WEBP_USE_SSE2 diff --git a/thirdparty/libwebp/src/dec/vp8i_dec.h b/thirdparty/libwebp/src/dec/vp8i_dec.h index 9af22f8cc6..30c1bd3ef9 100644 --- a/thirdparty/libwebp/src/dec/vp8i_dec.h +++ b/thirdparty/libwebp/src/dec/vp8i_dec.h @@ -32,7 +32,7 @@ extern "C" { // version numbers #define DEC_MAJ_VERSION 1 #define DEC_MIN_VERSION 2 -#define DEC_REV_VERSION 2 +#define DEC_REV_VERSION 4 // YUV-cache parameters. Cache is 32-bytes wide (= one cacheline). // Constraints are: We need to store one 16x16 block of luma samples (y), diff --git a/thirdparty/libwebp/src/dec/vp8l_dec.c b/thirdparty/libwebp/src/dec/vp8l_dec.c index 78db014030..1348055128 100644 --- a/thirdparty/libwebp/src/dec/vp8l_dec.c +++ b/thirdparty/libwebp/src/dec/vp8l_dec.c @@ -178,7 +178,7 @@ static WEBP_INLINE int PlaneCodeToDistance(int xsize, int plane_code) { //------------------------------------------------------------------------------ // Decodes the next Huffman code from bit-stream. -// FillBitWindow(br) needs to be called at minimum every second call +// VP8LFillBitWindow(br) needs to be called at minimum every second call // to ReadSymbol, in order to pre-fetch enough bits. static WEBP_INLINE int ReadSymbol(const HuffmanCode* table, VP8LBitReader* const br) { @@ -321,7 +321,7 @@ static int ReadHuffmanCode(int alphabet_size, VP8LDecoder* const dec, // The first code is either 1 bit or 8 bit code. int symbol = VP8LReadBits(br, (first_symbol_len_code == 0) ? 1 : 8); code_lengths[symbol] = 1; - // The second code (if present), is always 8 bit long. + // The second code (if present), is always 8 bits long. if (num_symbols == 2) { symbol = VP8LReadBits(br, 8); code_lengths[symbol] = 1; @@ -1281,7 +1281,7 @@ static int ExpandColorMap(int num_colors, VP8LTransform* const transform) { uint8_t* const new_data = (uint8_t*)new_color_map; new_color_map[0] = transform->data_[0]; for (i = 4; i < 4 * num_colors; ++i) { - // Equivalent to AddPixelEq(), on a byte-basis. + // Equivalent to VP8LAddPixels(), on a byte-basis. new_data[i] = (data[i] + new_data[i - 4]) & 0xff; } for (; i < 4 * final_num_colors; ++i) { diff --git a/thirdparty/libwebp/src/demux/demux.c b/thirdparty/libwebp/src/demux/demux.c index f04a2b8450..41387ec2d6 100644 --- a/thirdparty/libwebp/src/demux/demux.c +++ b/thirdparty/libwebp/src/demux/demux.c @@ -25,7 +25,7 @@ #define DMUX_MAJ_VERSION 1 #define DMUX_MIN_VERSION 2 -#define DMUX_REV_VERSION 2 +#define DMUX_REV_VERSION 4 typedef struct { size_t start_; // start location of the data @@ -614,7 +614,6 @@ static int IsValidExtendedFormat(const WebPDemuxer* const dmux) { while (f != NULL) { const int cur_frame_set = f->frame_num_; - int frame_count = 0; // Check frame properties. for (; f != NULL && f->frame_num_ == cur_frame_set; f = f->next_) { @@ -649,8 +648,6 @@ static int IsValidExtendedFormat(const WebPDemuxer* const dmux) { dmux->canvas_width_, dmux->canvas_height_)) { return 0; } - - ++frame_count; } } return 1; diff --git a/thirdparty/libwebp/src/dsp/alpha_processing_neon.c b/thirdparty/libwebp/src/dsp/alpha_processing_neon.c index 9e0ace9421..6716fb77f0 100644 --- a/thirdparty/libwebp/src/dsp/alpha_processing_neon.c +++ b/thirdparty/libwebp/src/dsp/alpha_processing_neon.c @@ -83,7 +83,7 @@ static void ApplyAlphaMultiply_NEON(uint8_t* rgba, int alpha_first, static int DispatchAlpha_NEON(const uint8_t* WEBP_RESTRICT alpha, int alpha_stride, int width, int height, uint8_t* WEBP_RESTRICT dst, int dst_stride) { - uint32_t alpha_mask = 0xffffffffu; + uint32_t alpha_mask = 0xffu; uint8x8_t mask8 = vdup_n_u8(0xff); uint32_t tmp[2]; int i, j; @@ -107,6 +107,7 @@ static int DispatchAlpha_NEON(const uint8_t* WEBP_RESTRICT alpha, dst += dst_stride; } vst1_u8((uint8_t*)tmp, mask8); + alpha_mask *= 0x01010101; alpha_mask &= tmp[0]; alpha_mask &= tmp[1]; return (alpha_mask != 0xffffffffu); @@ -135,7 +136,7 @@ static void DispatchAlphaToGreen_NEON(const uint8_t* WEBP_RESTRICT alpha, static int ExtractAlpha_NEON(const uint8_t* WEBP_RESTRICT argb, int argb_stride, int width, int height, uint8_t* WEBP_RESTRICT alpha, int alpha_stride) { - uint32_t alpha_mask = 0xffffffffu; + uint32_t alpha_mask = 0xffu; uint8x8_t mask8 = vdup_n_u8(0xff); uint32_t tmp[2]; int i, j; @@ -157,6 +158,7 @@ static int ExtractAlpha_NEON(const uint8_t* WEBP_RESTRICT argb, int argb_stride, alpha += alpha_stride; } vst1_u8((uint8_t*)tmp, mask8); + alpha_mask *= 0x01010101; alpha_mask &= tmp[0]; alpha_mask &= tmp[1]; return (alpha_mask == 0xffffffffu); diff --git a/thirdparty/libwebp/src/dsp/cpu.c b/thirdparty/libwebp/src/dsp/cpu.c index 3145e190a4..a4ba7f2cb7 100644 --- a/thirdparty/libwebp/src/dsp/cpu.c +++ b/thirdparty/libwebp/src/dsp/cpu.c @@ -11,7 +11,7 @@ // // Author: Christian Duvivier (cduvivier@google.com) -#include "src/dsp/dsp.h" +#include "src/dsp/cpu.h" #if defined(WEBP_HAVE_NEON_RTCD) #include <stdio.h> diff --git a/thirdparty/libwebp/src/dsp/cpu.h b/thirdparty/libwebp/src/dsp/cpu.h new file mode 100644 index 0000000000..57a40d87d4 --- /dev/null +++ b/thirdparty/libwebp/src/dsp/cpu.h @@ -0,0 +1,254 @@ +// Copyright 2022 Google Inc. All Rights Reserved. +// +// Use of this source code is governed by a BSD-style license +// that can be found in the COPYING file in the root of the source +// tree. An additional intellectual property rights grant can be found +// in the file PATENTS. All contributing project authors may +// be found in the AUTHORS file in the root of the source tree. +// ----------------------------------------------------------------------------- +// +// CPU detection functions and macros. +// +// Author: Skal (pascal.massimino@gmail.com) + +#ifndef WEBP_DSP_CPU_H_ +#define WEBP_DSP_CPU_H_ + +#ifdef HAVE_CONFIG_H +#include "src/webp/config.h" +#endif + +#include "src/webp/types.h" + +#if defined(__GNUC__) +#define LOCAL_GCC_VERSION ((__GNUC__ << 8) | __GNUC_MINOR__) +#define LOCAL_GCC_PREREQ(maj, min) (LOCAL_GCC_VERSION >= (((maj) << 8) | (min))) +#else +#define LOCAL_GCC_VERSION 0 +#define LOCAL_GCC_PREREQ(maj, min) 0 +#endif + +#if defined(__clang__) +#define LOCAL_CLANG_VERSION ((__clang_major__ << 8) | __clang_minor__) +#define LOCAL_CLANG_PREREQ(maj, min) \ + (LOCAL_CLANG_VERSION >= (((maj) << 8) | (min))) +#else +#define LOCAL_CLANG_VERSION 0 +#define LOCAL_CLANG_PREREQ(maj, min) 0 +#endif + +#ifndef __has_builtin +#define __has_builtin(x) 0 +#endif + +#if !defined(HAVE_CONFIG_H) +#if defined(_MSC_VER) && _MSC_VER > 1310 && \ + (defined(_M_X64) || defined(_M_IX86)) +#define WEBP_MSC_SSE2 // Visual C++ SSE2 targets +#endif + +#if defined(_MSC_VER) && _MSC_VER >= 1500 && \ + (defined(_M_X64) || defined(_M_IX86)) +#define WEBP_MSC_SSE41 // Visual C++ SSE4.1 targets +#endif +#endif + +// WEBP_HAVE_* are used to indicate the presence of the instruction set in dsp +// files without intrinsics, allowing the corresponding Init() to be called. +// Files containing intrinsics will need to be built targeting the instruction +// set so should succeed on one of the earlier tests. +#if (defined(__SSE2__) || defined(WEBP_MSC_SSE2)) && \ + (!defined(HAVE_CONFIG_H) || defined(WEBP_HAVE_SSE2)) +#define WEBP_USE_SSE2 +#endif + +#if defined(WEBP_USE_SSE2) && !defined(WEBP_HAVE_SSE2) +#define WEBP_HAVE_SSE2 +#endif + +#if (defined(__SSE4_1__) || defined(WEBP_MSC_SSE41)) && \ + (!defined(HAVE_CONFIG_H) || defined(WEBP_HAVE_SSE41)) +#define WEBP_USE_SSE41 +#endif + +#if defined(WEBP_USE_SSE41) && !defined(WEBP_HAVE_SSE41) +#define WEBP_HAVE_SSE41 +#endif + +#undef WEBP_MSC_SSE41 +#undef WEBP_MSC_SSE2 + +// The intrinsics currently cause compiler errors with arm-nacl-gcc and the +// inline assembly would need to be modified for use with Native Client. +#if ((defined(__ARM_NEON__) || defined(__aarch64__)) && \ + (!defined(HAVE_CONFIG_H) || defined(WEBP_HAVE_NEON))) && \ + !defined(__native_client__) +#define WEBP_USE_NEON +#endif + +#if !defined(WEBP_USE_NEON) && defined(__ANDROID__) && \ + defined(__ARM_ARCH_7A__) && defined(HAVE_CPU_FEATURES_H) +#define WEBP_ANDROID_NEON // Android targets that may have NEON +#define WEBP_USE_NEON +#endif + +// Note: ARM64 is supported in Visual Studio 2017, but requires the direct +// inclusion of arm64_neon.h; Visual Studio 2019 includes this file in +// arm_neon.h. Compile errors were seen with Visual Studio 2019 16.4 with +// vtbl4_u8(); a fix was made in 16.6. +#if defined(_MSC_VER) && ((_MSC_VER >= 1700 && defined(_M_ARM)) || \ + (_MSC_VER >= 1926 && defined(_M_ARM64))) +#define WEBP_USE_NEON +#define WEBP_USE_INTRINSICS +#endif + +#if defined(WEBP_USE_NEON) && !defined(WEBP_HAVE_NEON) +#define WEBP_HAVE_NEON +#endif + +#if defined(__mips__) && !defined(__mips64) && defined(__mips_isa_rev) && \ + (__mips_isa_rev >= 1) && (__mips_isa_rev < 6) +#define WEBP_USE_MIPS32 +#if (__mips_isa_rev >= 2) +#define WEBP_USE_MIPS32_R2 +#if defined(__mips_dspr2) || (defined(__mips_dsp_rev) && __mips_dsp_rev >= 2) +#define WEBP_USE_MIPS_DSP_R2 +#endif +#endif +#endif + +#if defined(__mips_msa) && defined(__mips_isa_rev) && (__mips_isa_rev >= 5) +#define WEBP_USE_MSA +#endif + +#ifndef WEBP_DSP_OMIT_C_CODE +#define WEBP_DSP_OMIT_C_CODE 1 +#endif + +#if defined(WEBP_USE_NEON) && WEBP_DSP_OMIT_C_CODE +#define WEBP_NEON_OMIT_C_CODE 1 +#else +#define WEBP_NEON_OMIT_C_CODE 0 +#endif + +#if !(LOCAL_CLANG_PREREQ(3, 8) || LOCAL_GCC_PREREQ(4, 8) || \ + defined(__aarch64__)) +#define WEBP_NEON_WORK_AROUND_GCC 1 +#else +#define WEBP_NEON_WORK_AROUND_GCC 0 +#endif + +// This macro prevents thread_sanitizer from reporting known concurrent writes. +#define WEBP_TSAN_IGNORE_FUNCTION +#if defined(__has_feature) +#if __has_feature(thread_sanitizer) +#undef WEBP_TSAN_IGNORE_FUNCTION +#define WEBP_TSAN_IGNORE_FUNCTION __attribute__((no_sanitize_thread)) +#endif +#endif + +#if defined(__has_feature) +#if __has_feature(memory_sanitizer) +#define WEBP_MSAN +#endif +#endif + +#if defined(WEBP_USE_THREAD) && !defined(_WIN32) +#include <pthread.h> // NOLINT + +#define WEBP_DSP_INIT(func) \ + do { \ + static volatile VP8CPUInfo func##_last_cpuinfo_used = \ + (VP8CPUInfo)&func##_last_cpuinfo_used; \ + static pthread_mutex_t func##_lock = PTHREAD_MUTEX_INITIALIZER; \ + if (pthread_mutex_lock(&func##_lock)) break; \ + if (func##_last_cpuinfo_used != VP8GetCPUInfo) func(); \ + func##_last_cpuinfo_used = VP8GetCPUInfo; \ + (void)pthread_mutex_unlock(&func##_lock); \ + } while (0) +#else // !(defined(WEBP_USE_THREAD) && !defined(_WIN32)) +#define WEBP_DSP_INIT(func) \ + do { \ + static volatile VP8CPUInfo func##_last_cpuinfo_used = \ + (VP8CPUInfo)&func##_last_cpuinfo_used; \ + if (func##_last_cpuinfo_used == VP8GetCPUInfo) break; \ + func(); \ + func##_last_cpuinfo_used = VP8GetCPUInfo; \ + } while (0) +#endif // defined(WEBP_USE_THREAD) && !defined(_WIN32) + +// Defines an Init + helper function that control multiple initialization of +// function pointers / tables. +/* Usage: + WEBP_DSP_INIT_FUNC(InitFunc) { + ...function body + } +*/ +#define WEBP_DSP_INIT_FUNC(name) \ + static WEBP_TSAN_IGNORE_FUNCTION void name##_body(void); \ + WEBP_TSAN_IGNORE_FUNCTION void name(void) { WEBP_DSP_INIT(name##_body); } \ + static WEBP_TSAN_IGNORE_FUNCTION void name##_body(void) + +#define WEBP_UBSAN_IGNORE_UNDEF +#define WEBP_UBSAN_IGNORE_UNSIGNED_OVERFLOW +#if defined(__clang__) && defined(__has_attribute) +#if __has_attribute(no_sanitize) +// This macro prevents the undefined behavior sanitizer from reporting +// failures. This is only meant to silence unaligned loads on platforms that +// are known to support them. +#undef WEBP_UBSAN_IGNORE_UNDEF +#define WEBP_UBSAN_IGNORE_UNDEF __attribute__((no_sanitize("undefined"))) + +// This macro prevents the undefined behavior sanitizer from reporting +// failures related to unsigned integer overflows. This is only meant to +// silence cases where this well defined behavior is expected. +#undef WEBP_UBSAN_IGNORE_UNSIGNED_OVERFLOW +#define WEBP_UBSAN_IGNORE_UNSIGNED_OVERFLOW \ + __attribute__((no_sanitize("unsigned-integer-overflow"))) +#endif +#endif + +// If 'ptr' is NULL, returns NULL. Otherwise returns 'ptr + off'. +// Prevents undefined behavior sanitizer nullptr-with-nonzero-offset warning. +#if !defined(WEBP_OFFSET_PTR) +#define WEBP_OFFSET_PTR(ptr, off) (((ptr) == NULL) ? NULL : ((ptr) + (off))) +#endif + +// Regularize the definition of WEBP_SWAP_16BIT_CSP (backward compatibility) +#if !defined(WEBP_SWAP_16BIT_CSP) +#define WEBP_SWAP_16BIT_CSP 0 +#endif + +// some endian fix (e.g.: mips-gcc doesn't define __BIG_ENDIAN__) +#if !defined(WORDS_BIGENDIAN) && \ + (defined(__BIG_ENDIAN__) || defined(_M_PPC) || \ + (defined(__BYTE_ORDER__) && (__BYTE_ORDER__ == __ORDER_BIG_ENDIAN__))) +#define WORDS_BIGENDIAN +#endif + +typedef enum { + kSSE2, + kSSE3, + kSlowSSSE3, // special feature for slow SSSE3 architectures + kSSE4_1, + kAVX, + kAVX2, + kNEON, + kMIPS32, + kMIPSdspR2, + kMSA +} CPUFeature; + +#ifdef __cplusplus +extern "C" { +#endif + +// returns true if the CPU supports the feature. +typedef int (*VP8CPUInfo)(CPUFeature feature); +WEBP_EXTERN VP8CPUInfo VP8GetCPUInfo; + +#ifdef __cplusplus +} // extern "C" +#endif + +#endif // WEBP_DSP_CPU_H_ diff --git a/thirdparty/libwebp/src/dsp/dsp.h b/thirdparty/libwebp/src/dsp/dsp.h index c4f57e4d5b..d2000b8efc 100644 --- a/thirdparty/libwebp/src/dsp/dsp.h +++ b/thirdparty/libwebp/src/dsp/dsp.h @@ -18,6 +18,7 @@ #include "src/webp/config.h" #endif +#include "src/dsp/cpu.h" #include "src/webp/types.h" #ifdef __cplusplus @@ -43,225 +44,6 @@ extern "C" { #define WEBP_RESTRICT #endif -//------------------------------------------------------------------------------ -// CPU detection - -#if defined(__GNUC__) -# define LOCAL_GCC_VERSION ((__GNUC__ << 8) | __GNUC_MINOR__) -# define LOCAL_GCC_PREREQ(maj, min) \ - (LOCAL_GCC_VERSION >= (((maj) << 8) | (min))) -#else -# define LOCAL_GCC_VERSION 0 -# define LOCAL_GCC_PREREQ(maj, min) 0 -#endif - -#if defined(__clang__) -# define LOCAL_CLANG_VERSION ((__clang_major__ << 8) | __clang_minor__) -# define LOCAL_CLANG_PREREQ(maj, min) \ - (LOCAL_CLANG_VERSION >= (((maj) << 8) | (min))) -#else -# define LOCAL_CLANG_VERSION 0 -# define LOCAL_CLANG_PREREQ(maj, min) 0 -#endif - -#ifndef __has_builtin -# define __has_builtin(x) 0 -#endif - -#if !defined(HAVE_CONFIG_H) -#if defined(_MSC_VER) && _MSC_VER > 1310 && \ - (defined(_M_X64) || defined(_M_IX86)) -#define WEBP_MSC_SSE2 // Visual C++ SSE2 targets -#endif - -#if defined(_MSC_VER) && _MSC_VER >= 1500 && \ - (defined(_M_X64) || defined(_M_IX86)) -#define WEBP_MSC_SSE41 // Visual C++ SSE4.1 targets -#endif -#endif - -// WEBP_HAVE_* are used to indicate the presence of the instruction set in dsp -// files without intrinsics, allowing the corresponding Init() to be called. -// Files containing intrinsics will need to be built targeting the instruction -// set so should succeed on one of the earlier tests. -#if (defined(__SSE2__) || defined(WEBP_MSC_SSE2)) && \ - (!defined(HAVE_CONFIG_H) || defined(WEBP_HAVE_SSE2)) -#define WEBP_USE_SSE2 -#endif - -#if defined(WEBP_USE_SSE2) && !defined(WEBP_HAVE_SSE2) -#define WEBP_HAVE_SSE2 -#endif - -#if (defined(__SSE4_1__) || defined(WEBP_MSC_SSE41)) && \ - (!defined(HAVE_CONFIG_H) || defined(WEBP_HAVE_SSE41)) -#define WEBP_USE_SSE41 -#endif - -#if defined(WEBP_USE_SSE41) && !defined(WEBP_HAVE_SSE41) -#define WEBP_HAVE_SSE41 -#endif - -#undef WEBP_MSC_SSE41 -#undef WEBP_MSC_SSE2 - -// The intrinsics currently cause compiler errors with arm-nacl-gcc and the -// inline assembly would need to be modified for use with Native Client. -#if ((defined(__ARM_NEON__) || defined(__aarch64__)) && \ - (!defined(HAVE_CONFIG_H) || defined(WEBP_HAVE_NEON))) && \ - !defined(__native_client__) -#define WEBP_USE_NEON -#endif - -#if !defined(WEBP_USE_NEON) && defined(__ANDROID__) && \ - defined(__ARM_ARCH_7A__) && defined(HAVE_CPU_FEATURES_H) -#define WEBP_ANDROID_NEON // Android targets that may have NEON -#define WEBP_USE_NEON -#endif - -// Note: ARM64 is supported in Visual Studio 2017, but requires the direct -// inclusion of arm64_neon.h; Visual Studio 2019 includes this file in -// arm_neon.h. -#if defined(_MSC_VER) && \ - ((_MSC_VER >= 1700 && defined(_M_ARM)) || \ - (_MSC_VER >= 1920 && defined(_M_ARM64))) -#define WEBP_USE_NEON -#define WEBP_USE_INTRINSICS -#endif - -#if defined(WEBP_USE_NEON) && !defined(WEBP_HAVE_NEON) -#define WEBP_HAVE_NEON -#endif - -#if defined(__mips__) && !defined(__mips64) && \ - defined(__mips_isa_rev) && (__mips_isa_rev >= 1) && (__mips_isa_rev < 6) -#define WEBP_USE_MIPS32 -#if (__mips_isa_rev >= 2) -#define WEBP_USE_MIPS32_R2 -#if defined(__mips_dspr2) || (defined(__mips_dsp_rev) && __mips_dsp_rev >= 2) -#define WEBP_USE_MIPS_DSP_R2 -#endif -#endif -#endif - -#if defined(__mips_msa) && defined(__mips_isa_rev) && (__mips_isa_rev >= 5) -#define WEBP_USE_MSA -#endif - -#ifndef WEBP_DSP_OMIT_C_CODE -#define WEBP_DSP_OMIT_C_CODE 1 -#endif - -#if defined(WEBP_USE_NEON) && WEBP_DSP_OMIT_C_CODE -#define WEBP_NEON_OMIT_C_CODE 1 -#else -#define WEBP_NEON_OMIT_C_CODE 0 -#endif - -#if !(LOCAL_CLANG_PREREQ(3,8) || LOCAL_GCC_PREREQ(4,8) || defined(__aarch64__)) -#define WEBP_NEON_WORK_AROUND_GCC 1 -#else -#define WEBP_NEON_WORK_AROUND_GCC 0 -#endif - -// This macro prevents thread_sanitizer from reporting known concurrent writes. -#define WEBP_TSAN_IGNORE_FUNCTION -#if defined(__has_feature) -#if __has_feature(thread_sanitizer) -#undef WEBP_TSAN_IGNORE_FUNCTION -#define WEBP_TSAN_IGNORE_FUNCTION __attribute__((no_sanitize_thread)) -#endif -#endif - -#if defined(WEBP_USE_THREAD) && !defined(_WIN32) -#include <pthread.h> // NOLINT - -#define WEBP_DSP_INIT(func) do { \ - static volatile VP8CPUInfo func ## _last_cpuinfo_used = \ - (VP8CPUInfo)&func ## _last_cpuinfo_used; \ - static pthread_mutex_t func ## _lock = PTHREAD_MUTEX_INITIALIZER; \ - if (pthread_mutex_lock(&func ## _lock)) break; \ - if (func ## _last_cpuinfo_used != VP8GetCPUInfo) func(); \ - func ## _last_cpuinfo_used = VP8GetCPUInfo; \ - (void)pthread_mutex_unlock(&func ## _lock); \ -} while (0) -#else // !(defined(WEBP_USE_THREAD) && !defined(_WIN32)) -#define WEBP_DSP_INIT(func) do { \ - static volatile VP8CPUInfo func ## _last_cpuinfo_used = \ - (VP8CPUInfo)&func ## _last_cpuinfo_used; \ - if (func ## _last_cpuinfo_used == VP8GetCPUInfo) break; \ - func(); \ - func ## _last_cpuinfo_used = VP8GetCPUInfo; \ -} while (0) -#endif // defined(WEBP_USE_THREAD) && !defined(_WIN32) - -// Defines an Init + helper function that control multiple initialization of -// function pointers / tables. -/* Usage: - WEBP_DSP_INIT_FUNC(InitFunc) { - ...function body - } -*/ -#define WEBP_DSP_INIT_FUNC(name) \ - static WEBP_TSAN_IGNORE_FUNCTION void name ## _body(void); \ - WEBP_TSAN_IGNORE_FUNCTION void name(void) { \ - WEBP_DSP_INIT(name ## _body); \ - } \ - static WEBP_TSAN_IGNORE_FUNCTION void name ## _body(void) - -#define WEBP_UBSAN_IGNORE_UNDEF -#define WEBP_UBSAN_IGNORE_UNSIGNED_OVERFLOW -#if defined(__clang__) && defined(__has_attribute) -#if __has_attribute(no_sanitize) -// This macro prevents the undefined behavior sanitizer from reporting -// failures. This is only meant to silence unaligned loads on platforms that -// are known to support them. -#undef WEBP_UBSAN_IGNORE_UNDEF -#define WEBP_UBSAN_IGNORE_UNDEF \ - __attribute__((no_sanitize("undefined"))) - -// This macro prevents the undefined behavior sanitizer from reporting -// failures related to unsigned integer overflows. This is only meant to -// silence cases where this well defined behavior is expected. -#undef WEBP_UBSAN_IGNORE_UNSIGNED_OVERFLOW -#define WEBP_UBSAN_IGNORE_UNSIGNED_OVERFLOW \ - __attribute__((no_sanitize("unsigned-integer-overflow"))) -#endif -#endif - -// If 'ptr' is NULL, returns NULL. Otherwise returns 'ptr + off'. -// Prevents undefined behavior sanitizer nullptr-with-nonzero-offset warning. -#if !defined(WEBP_OFFSET_PTR) -#define WEBP_OFFSET_PTR(ptr, off) (((ptr) == NULL) ? NULL : ((ptr) + (off))) -#endif - -// Regularize the definition of WEBP_SWAP_16BIT_CSP (backward compatibility) -#if !defined(WEBP_SWAP_16BIT_CSP) -#define WEBP_SWAP_16BIT_CSP 0 -#endif - -// some endian fix (e.g.: mips-gcc doesn't define __BIG_ENDIAN__) -#if !defined(WORDS_BIGENDIAN) && \ - (defined(__BIG_ENDIAN__) || defined(_M_PPC) || \ - (defined(__BYTE_ORDER__) && (__BYTE_ORDER__ == __ORDER_BIG_ENDIAN__))) -#define WORDS_BIGENDIAN -#endif - -typedef enum { - kSSE2, - kSSE3, - kSlowSSSE3, // special feature for slow SSSE3 architectures - kSSE4_1, - kAVX, - kAVX2, - kNEON, - kMIPS32, - kMIPSdspR2, - kMSA -} CPUFeature; -// returns true if the CPU supports the feature. -typedef int (*VP8CPUInfo)(CPUFeature feature); -WEBP_EXTERN VP8CPUInfo VP8GetCPUInfo; //------------------------------------------------------------------------------ // Init stub generator @@ -550,15 +332,6 @@ extern void WebPConvertARGBToUV_C(const uint32_t* argb, uint8_t* u, uint8_t* v, extern void WebPConvertRGBA32ToUV_C(const uint16_t* rgb, uint8_t* u, uint8_t* v, int width); -// utilities for accurate RGB->YUV conversion -extern uint64_t (*WebPSharpYUVUpdateY)(const uint16_t* src, const uint16_t* ref, - uint16_t* dst, int len); -extern void (*WebPSharpYUVUpdateRGB)(const int16_t* src, const int16_t* ref, - int16_t* dst, int len); -extern void (*WebPSharpYUVFilterRow)(const int16_t* A, const int16_t* B, - int len, - const uint16_t* best_y, uint16_t* out); - // Must be called before using the above. void WebPInitConvertARGBToYUV(void); diff --git a/thirdparty/libwebp/src/dsp/lossless.h b/thirdparty/libwebp/src/dsp/lossless.h index c26c6bca07..de60d95d0b 100644 --- a/thirdparty/libwebp/src/dsp/lossless.h +++ b/thirdparty/libwebp/src/dsp/lossless.h @@ -182,9 +182,9 @@ extern VP8LPredictorAddSubFunc VP8LPredictorsSub_C[16]; // ----------------------------------------------------------------------------- // Huffman-cost related functions. -typedef double (*VP8LCostFunc)(const uint32_t* population, int length); -typedef double (*VP8LCostCombinedFunc)(const uint32_t* X, const uint32_t* Y, - int length); +typedef float (*VP8LCostFunc)(const uint32_t* population, int length); +typedef float (*VP8LCostCombinedFunc)(const uint32_t* X, const uint32_t* Y, + int length); typedef float (*VP8LCombinedShannonEntropyFunc)(const int X[256], const int Y[256]); @@ -198,7 +198,7 @@ typedef struct { // small struct to hold counters } VP8LStreaks; typedef struct { // small struct to hold bit entropy results - double entropy; // entropy + float entropy; // entropy uint32_t sum; // sum of the population int nonzeros; // number of non-zero elements in the population uint32_t max_val; // maximum value in the population diff --git a/thirdparty/libwebp/src/dsp/lossless_enc.c b/thirdparty/libwebp/src/dsp/lossless_enc.c index 1580631e38..de6c4ace5f 100644 --- a/thirdparty/libwebp/src/dsp/lossless_enc.c +++ b/thirdparty/libwebp/src/dsp/lossless_enc.c @@ -402,7 +402,7 @@ static float FastLog2Slow_C(uint32_t v) { // Compute the combined Shanon's entropy for distribution {X} and {X+Y} static float CombinedShannonEntropy_C(const int X[256], const int Y[256]) { int i; - double retval = 0.; + float retval = 0.f; int sumX = 0, sumXY = 0; for (i = 0; i < 256; ++i) { const int x = X[i]; @@ -418,7 +418,7 @@ static float CombinedShannonEntropy_C(const int X[256], const int Y[256]) { } } retval += VP8LFastSLog2(sumX) + VP8LFastSLog2(sumXY); - return (float)retval; + return retval; } void VP8LBitEntropyInit(VP8LBitEntropy* const entropy) { @@ -636,17 +636,17 @@ void VP8LBundleColorMap_C(const uint8_t* const row, int width, int xbits, //------------------------------------------------------------------------------ -static double ExtraCost_C(const uint32_t* population, int length) { +static float ExtraCost_C(const uint32_t* population, int length) { int i; - double cost = 0.; + float cost = 0.f; for (i = 2; i < length - 2; ++i) cost += (i >> 1) * population[i + 2]; return cost; } -static double ExtraCostCombined_C(const uint32_t* X, const uint32_t* Y, +static float ExtraCostCombined_C(const uint32_t* X, const uint32_t* Y, int length) { int i; - double cost = 0.; + float cost = 0.f; for (i = 2; i < length - 2; ++i) { const int xy = X[i + 2] + Y[i + 2]; cost += (i >> 1) * xy; diff --git a/thirdparty/libwebp/src/dsp/lossless_enc_mips32.c b/thirdparty/libwebp/src/dsp/lossless_enc_mips32.c index 0412a093cf..639f786631 100644 --- a/thirdparty/libwebp/src/dsp/lossless_enc_mips32.c +++ b/thirdparty/libwebp/src/dsp/lossless_enc_mips32.c @@ -103,8 +103,8 @@ static float FastLog2Slow_MIPS32(uint32_t v) { // cost += i * *(pop + 1); // pop += 2; // } -// return (double)cost; -static double ExtraCost_MIPS32(const uint32_t* const population, int length) { +// return (float)cost; +static float ExtraCost_MIPS32(const uint32_t* const population, int length) { int i, temp0, temp1; const uint32_t* pop = &population[4]; const uint32_t* const LoopEnd = &population[length]; @@ -130,7 +130,7 @@ static double ExtraCost_MIPS32(const uint32_t* const population, int length) { : "memory", "hi", "lo" ); - return (double)((int64_t)temp0 << 32 | temp1); + return (float)((int64_t)temp0 << 32 | temp1); } // C version of this function: @@ -148,9 +148,9 @@ static double ExtraCost_MIPS32(const uint32_t* const population, int length) { // pX += 2; // pY += 2; // } -// return (double)cost; -static double ExtraCostCombined_MIPS32(const uint32_t* const X, - const uint32_t* const Y, int length) { +// return (float)cost; +static float ExtraCostCombined_MIPS32(const uint32_t* const X, + const uint32_t* const Y, int length) { int i, temp0, temp1, temp2, temp3; const uint32_t* pX = &X[4]; const uint32_t* pY = &Y[4]; @@ -183,7 +183,7 @@ static double ExtraCostCombined_MIPS32(const uint32_t* const X, : "memory", "hi", "lo" ); - return (double)((int64_t)temp0 << 32 | temp1); + return (float)((int64_t)temp0 << 32 | temp1); } #define HUFFMAN_COST_PASS \ @@ -347,24 +347,24 @@ static void GetCombinedEntropyUnrefined_MIPS32(const uint32_t X[], static void AddVector_MIPS32(const uint32_t* pa, const uint32_t* pb, uint32_t* pout, int size) { uint32_t temp0, temp1, temp2, temp3, temp4, temp5, temp6, temp7; - const uint32_t end = ((size) / 4) * 4; + const int end = ((size) / 4) * 4; const uint32_t* const LoopEnd = pa + end; int i; ASM_START ADD_TO_OUT(0, 4, 8, 12, 1, pa, pb, pout) ASM_END_0 - for (i = end; i < size; ++i) pout[i] = pa[i] + pb[i]; + for (i = 0; i < size - end; ++i) pout[i] = pa[i] + pb[i]; } static void AddVectorEq_MIPS32(const uint32_t* pa, uint32_t* pout, int size) { uint32_t temp0, temp1, temp2, temp3, temp4, temp5, temp6, temp7; - const uint32_t end = ((size) / 4) * 4; + const int end = ((size) / 4) * 4; const uint32_t* const LoopEnd = pa + end; int i; ASM_START ADD_TO_OUT(0, 4, 8, 12, 0, pa, pout, pout) ASM_END_1 - for (i = end; i < size; ++i) pout[i] += pa[i]; + for (i = 0; i < size - end; ++i) pout[i] += pa[i]; } #undef ASM_END_1 diff --git a/thirdparty/libwebp/src/dsp/lossless_enc_sse2.c b/thirdparty/libwebp/src/dsp/lossless_enc_sse2.c index b2f83b871c..948001a3d5 100644 --- a/thirdparty/libwebp/src/dsp/lossless_enc_sse2.c +++ b/thirdparty/libwebp/src/dsp/lossless_enc_sse2.c @@ -239,7 +239,7 @@ static void AddVectorEq_SSE2(const uint32_t* a, uint32_t* out, int size) { static float CombinedShannonEntropy_SSE2(const int X[256], const int Y[256]) { int i; - double retval = 0.; + float retval = 0.f; int sumX = 0, sumXY = 0; const __m128i zero = _mm_setzero_si128(); @@ -273,7 +273,7 @@ static float CombinedShannonEntropy_SSE2(const int X[256], const int Y[256]) { } } retval += VP8LFastSLog2(sumX) + VP8LFastSLog2(sumXY); - return (float)retval; + return retval; } #else diff --git a/thirdparty/libwebp/src/dsp/yuv.c b/thirdparty/libwebp/src/dsp/yuv.c index 48466f8b11..d16c13d3ca 100644 --- a/thirdparty/libwebp/src/dsp/yuv.c +++ b/thirdparty/libwebp/src/dsp/yuv.c @@ -194,50 +194,6 @@ void WebPConvertRGBA32ToUV_C(const uint16_t* rgb, //----------------------------------------------------------------------------- -#if !WEBP_NEON_OMIT_C_CODE -#define MAX_Y ((1 << 10) - 1) // 10b precision over 16b-arithmetic -static uint16_t clip_y(int v) { - return (v < 0) ? 0 : (v > MAX_Y) ? MAX_Y : (uint16_t)v; -} - -static uint64_t SharpYUVUpdateY_C(const uint16_t* ref, const uint16_t* src, - uint16_t* dst, int len) { - uint64_t diff = 0; - int i; - for (i = 0; i < len; ++i) { - const int diff_y = ref[i] - src[i]; - const int new_y = (int)dst[i] + diff_y; - dst[i] = clip_y(new_y); - diff += (uint64_t)abs(diff_y); - } - return diff; -} - -static void SharpYUVUpdateRGB_C(const int16_t* ref, const int16_t* src, - int16_t* dst, int len) { - int i; - for (i = 0; i < len; ++i) { - const int diff_uv = ref[i] - src[i]; - dst[i] += diff_uv; - } -} - -static void SharpYUVFilterRow_C(const int16_t* A, const int16_t* B, int len, - const uint16_t* best_y, uint16_t* out) { - int i; - for (i = 0; i < len; ++i, ++A, ++B) { - const int v0 = (A[0] * 9 + A[1] * 3 + B[0] * 3 + B[1] + 8) >> 4; - const int v1 = (A[1] * 9 + A[0] * 3 + B[1] * 3 + B[0] + 8) >> 4; - out[2 * i + 0] = clip_y(best_y[2 * i + 0] + v0); - out[2 * i + 1] = clip_y(best_y[2 * i + 1] + v1); - } -} -#endif // !WEBP_NEON_OMIT_C_CODE - -#undef MAX_Y - -//----------------------------------------------------------------------------- - void (*WebPConvertRGB24ToY)(const uint8_t* rgb, uint8_t* y, int width); void (*WebPConvertBGR24ToY)(const uint8_t* bgr, uint8_t* y, int width); void (*WebPConvertRGBA32ToUV)(const uint16_t* rgb, @@ -247,18 +203,9 @@ void (*WebPConvertARGBToY)(const uint32_t* argb, uint8_t* y, int width); void (*WebPConvertARGBToUV)(const uint32_t* argb, uint8_t* u, uint8_t* v, int src_width, int do_store); -uint64_t (*WebPSharpYUVUpdateY)(const uint16_t* ref, const uint16_t* src, - uint16_t* dst, int len); -void (*WebPSharpYUVUpdateRGB)(const int16_t* ref, const int16_t* src, - int16_t* dst, int len); -void (*WebPSharpYUVFilterRow)(const int16_t* A, const int16_t* B, int len, - const uint16_t* best_y, uint16_t* out); - extern void WebPInitConvertARGBToYUVSSE2(void); extern void WebPInitConvertARGBToYUVSSE41(void); extern void WebPInitConvertARGBToYUVNEON(void); -extern void WebPInitSharpYUVSSE2(void); -extern void WebPInitSharpYUVNEON(void); WEBP_DSP_INIT_FUNC(WebPInitConvertARGBToYUV) { WebPConvertARGBToY = ConvertARGBToY_C; @@ -269,17 +216,10 @@ WEBP_DSP_INIT_FUNC(WebPInitConvertARGBToYUV) { WebPConvertRGBA32ToUV = WebPConvertRGBA32ToUV_C; -#if !WEBP_NEON_OMIT_C_CODE - WebPSharpYUVUpdateY = SharpYUVUpdateY_C; - WebPSharpYUVUpdateRGB = SharpYUVUpdateRGB_C; - WebPSharpYUVFilterRow = SharpYUVFilterRow_C; -#endif - if (VP8GetCPUInfo != NULL) { #if defined(WEBP_HAVE_SSE2) if (VP8GetCPUInfo(kSSE2)) { WebPInitConvertARGBToYUVSSE2(); - WebPInitSharpYUVSSE2(); } #endif // WEBP_HAVE_SSE2 #if defined(WEBP_HAVE_SSE41) @@ -293,7 +233,6 @@ WEBP_DSP_INIT_FUNC(WebPInitConvertARGBToYUV) { if (WEBP_NEON_OMIT_C_CODE || (VP8GetCPUInfo != NULL && VP8GetCPUInfo(kNEON))) { WebPInitConvertARGBToYUVNEON(); - WebPInitSharpYUVNEON(); } #endif // WEBP_HAVE_NEON @@ -302,7 +241,4 @@ WEBP_DSP_INIT_FUNC(WebPInitConvertARGBToYUV) { assert(WebPConvertRGB24ToY != NULL); assert(WebPConvertBGR24ToY != NULL); assert(WebPConvertRGBA32ToUV != NULL); - assert(WebPSharpYUVUpdateY != NULL); - assert(WebPSharpYUVUpdateRGB != NULL); - assert(WebPSharpYUVFilterRow != NULL); } diff --git a/thirdparty/libwebp/src/dsp/yuv_neon.c b/thirdparty/libwebp/src/dsp/yuv_neon.c index a34d60248f..ff77b00980 100644 --- a/thirdparty/libwebp/src/dsp/yuv_neon.c +++ b/thirdparty/libwebp/src/dsp/yuv_neon.c @@ -173,116 +173,8 @@ WEBP_TSAN_IGNORE_FUNCTION void WebPInitConvertARGBToYUVNEON(void) { WebPConvertRGBA32ToUV = ConvertRGBA32ToUV_NEON; } -//------------------------------------------------------------------------------ - -#define MAX_Y ((1 << 10) - 1) // 10b precision over 16b-arithmetic -static uint16_t clip_y_NEON(int v) { - return (v < 0) ? 0 : (v > MAX_Y) ? MAX_Y : (uint16_t)v; -} - -static uint64_t SharpYUVUpdateY_NEON(const uint16_t* ref, const uint16_t* src, - uint16_t* dst, int len) { - int i; - const int16x8_t zero = vdupq_n_s16(0); - const int16x8_t max = vdupq_n_s16(MAX_Y); - uint64x2_t sum = vdupq_n_u64(0); - uint64_t diff; - - for (i = 0; i + 8 <= len; i += 8) { - const int16x8_t A = vreinterpretq_s16_u16(vld1q_u16(ref + i)); - const int16x8_t B = vreinterpretq_s16_u16(vld1q_u16(src + i)); - const int16x8_t C = vreinterpretq_s16_u16(vld1q_u16(dst + i)); - const int16x8_t D = vsubq_s16(A, B); // diff_y - const int16x8_t F = vaddq_s16(C, D); // new_y - const uint16x8_t H = - vreinterpretq_u16_s16(vmaxq_s16(vminq_s16(F, max), zero)); - const int16x8_t I = vabsq_s16(D); // abs(diff_y) - vst1q_u16(dst + i, H); - sum = vpadalq_u32(sum, vpaddlq_u16(vreinterpretq_u16_s16(I))); - } - diff = vgetq_lane_u64(sum, 0) + vgetq_lane_u64(sum, 1); - for (; i < len; ++i) { - const int diff_y = ref[i] - src[i]; - const int new_y = (int)(dst[i]) + diff_y; - dst[i] = clip_y_NEON(new_y); - diff += (uint64_t)(abs(diff_y)); - } - return diff; -} - -static void SharpYUVUpdateRGB_NEON(const int16_t* ref, const int16_t* src, - int16_t* dst, int len) { - int i; - for (i = 0; i + 8 <= len; i += 8) { - const int16x8_t A = vld1q_s16(ref + i); - const int16x8_t B = vld1q_s16(src + i); - const int16x8_t C = vld1q_s16(dst + i); - const int16x8_t D = vsubq_s16(A, B); // diff_uv - const int16x8_t E = vaddq_s16(C, D); // new_uv - vst1q_s16(dst + i, E); - } - for (; i < len; ++i) { - const int diff_uv = ref[i] - src[i]; - dst[i] += diff_uv; - } -} - -static void SharpYUVFilterRow_NEON(const int16_t* A, const int16_t* B, int len, - const uint16_t* best_y, uint16_t* out) { - int i; - const int16x8_t max = vdupq_n_s16(MAX_Y); - const int16x8_t zero = vdupq_n_s16(0); - for (i = 0; i + 8 <= len; i += 8) { - const int16x8_t a0 = vld1q_s16(A + i + 0); - const int16x8_t a1 = vld1q_s16(A + i + 1); - const int16x8_t b0 = vld1q_s16(B + i + 0); - const int16x8_t b1 = vld1q_s16(B + i + 1); - const int16x8_t a0b1 = vaddq_s16(a0, b1); - const int16x8_t a1b0 = vaddq_s16(a1, b0); - const int16x8_t a0a1b0b1 = vaddq_s16(a0b1, a1b0); // A0+A1+B0+B1 - const int16x8_t a0b1_2 = vaddq_s16(a0b1, a0b1); // 2*(A0+B1) - const int16x8_t a1b0_2 = vaddq_s16(a1b0, a1b0); // 2*(A1+B0) - const int16x8_t c0 = vshrq_n_s16(vaddq_s16(a0b1_2, a0a1b0b1), 3); - const int16x8_t c1 = vshrq_n_s16(vaddq_s16(a1b0_2, a0a1b0b1), 3); - const int16x8_t d0 = vaddq_s16(c1, a0); - const int16x8_t d1 = vaddq_s16(c0, a1); - const int16x8_t e0 = vrshrq_n_s16(d0, 1); - const int16x8_t e1 = vrshrq_n_s16(d1, 1); - const int16x8x2_t f = vzipq_s16(e0, e1); - const int16x8_t g0 = vreinterpretq_s16_u16(vld1q_u16(best_y + 2 * i + 0)); - const int16x8_t g1 = vreinterpretq_s16_u16(vld1q_u16(best_y + 2 * i + 8)); - const int16x8_t h0 = vaddq_s16(g0, f.val[0]); - const int16x8_t h1 = vaddq_s16(g1, f.val[1]); - const int16x8_t i0 = vmaxq_s16(vminq_s16(h0, max), zero); - const int16x8_t i1 = vmaxq_s16(vminq_s16(h1, max), zero); - vst1q_u16(out + 2 * i + 0, vreinterpretq_u16_s16(i0)); - vst1q_u16(out + 2 * i + 8, vreinterpretq_u16_s16(i1)); - } - for (; i < len; ++i) { - const int a0b1 = A[i + 0] + B[i + 1]; - const int a1b0 = A[i + 1] + B[i + 0]; - const int a0a1b0b1 = a0b1 + a1b0 + 8; - const int v0 = (8 * A[i + 0] + 2 * a1b0 + a0a1b0b1) >> 4; - const int v1 = (8 * A[i + 1] + 2 * a0b1 + a0a1b0b1) >> 4; - out[2 * i + 0] = clip_y_NEON(best_y[2 * i + 0] + v0); - out[2 * i + 1] = clip_y_NEON(best_y[2 * i + 1] + v1); - } -} -#undef MAX_Y - -//------------------------------------------------------------------------------ - -extern void WebPInitSharpYUVNEON(void); - -WEBP_TSAN_IGNORE_FUNCTION void WebPInitSharpYUVNEON(void) { - WebPSharpYUVUpdateY = SharpYUVUpdateY_NEON; - WebPSharpYUVUpdateRGB = SharpYUVUpdateRGB_NEON; - WebPSharpYUVFilterRow = SharpYUVFilterRow_NEON; -} - #else // !WEBP_USE_NEON WEBP_DSP_INIT_STUB(WebPInitConvertARGBToYUVNEON) -WEBP_DSP_INIT_STUB(WebPInitSharpYUVNEON) #endif // WEBP_USE_NEON diff --git a/thirdparty/libwebp/src/dsp/yuv_sse2.c b/thirdparty/libwebp/src/dsp/yuv_sse2.c index baa48d5371..970bbb7884 100644 --- a/thirdparty/libwebp/src/dsp/yuv_sse2.c +++ b/thirdparty/libwebp/src/dsp/yuv_sse2.c @@ -747,128 +747,9 @@ WEBP_TSAN_IGNORE_FUNCTION void WebPInitConvertARGBToYUVSSE2(void) { WebPConvertRGBA32ToUV = ConvertRGBA32ToUV_SSE2; } -//------------------------------------------------------------------------------ - -#define MAX_Y ((1 << 10) - 1) // 10b precision over 16b-arithmetic -static uint16_t clip_y(int v) { - return (v < 0) ? 0 : (v > MAX_Y) ? MAX_Y : (uint16_t)v; -} - -static uint64_t SharpYUVUpdateY_SSE2(const uint16_t* ref, const uint16_t* src, - uint16_t* dst, int len) { - uint64_t diff = 0; - uint32_t tmp[4]; - int i; - const __m128i zero = _mm_setzero_si128(); - const __m128i max = _mm_set1_epi16(MAX_Y); - const __m128i one = _mm_set1_epi16(1); - __m128i sum = zero; - - for (i = 0; i + 8 <= len; i += 8) { - const __m128i A = _mm_loadu_si128((const __m128i*)(ref + i)); - const __m128i B = _mm_loadu_si128((const __m128i*)(src + i)); - const __m128i C = _mm_loadu_si128((const __m128i*)(dst + i)); - const __m128i D = _mm_sub_epi16(A, B); // diff_y - const __m128i E = _mm_cmpgt_epi16(zero, D); // sign (-1 or 0) - const __m128i F = _mm_add_epi16(C, D); // new_y - const __m128i G = _mm_or_si128(E, one); // -1 or 1 - const __m128i H = _mm_max_epi16(_mm_min_epi16(F, max), zero); - const __m128i I = _mm_madd_epi16(D, G); // sum(abs(...)) - _mm_storeu_si128((__m128i*)(dst + i), H); - sum = _mm_add_epi32(sum, I); - } - _mm_storeu_si128((__m128i*)tmp, sum); - diff = tmp[3] + tmp[2] + tmp[1] + tmp[0]; - for (; i < len; ++i) { - const int diff_y = ref[i] - src[i]; - const int new_y = (int)dst[i] + diff_y; - dst[i] = clip_y(new_y); - diff += (uint64_t)abs(diff_y); - } - return diff; -} - -static void SharpYUVUpdateRGB_SSE2(const int16_t* ref, const int16_t* src, - int16_t* dst, int len) { - int i = 0; - for (i = 0; i + 8 <= len; i += 8) { - const __m128i A = _mm_loadu_si128((const __m128i*)(ref + i)); - const __m128i B = _mm_loadu_si128((const __m128i*)(src + i)); - const __m128i C = _mm_loadu_si128((const __m128i*)(dst + i)); - const __m128i D = _mm_sub_epi16(A, B); // diff_uv - const __m128i E = _mm_add_epi16(C, D); // new_uv - _mm_storeu_si128((__m128i*)(dst + i), E); - } - for (; i < len; ++i) { - const int diff_uv = ref[i] - src[i]; - dst[i] += diff_uv; - } -} - -static void SharpYUVFilterRow_SSE2(const int16_t* A, const int16_t* B, int len, - const uint16_t* best_y, uint16_t* out) { - int i; - const __m128i kCst8 = _mm_set1_epi16(8); - const __m128i max = _mm_set1_epi16(MAX_Y); - const __m128i zero = _mm_setzero_si128(); - for (i = 0; i + 8 <= len; i += 8) { - const __m128i a0 = _mm_loadu_si128((const __m128i*)(A + i + 0)); - const __m128i a1 = _mm_loadu_si128((const __m128i*)(A + i + 1)); - const __m128i b0 = _mm_loadu_si128((const __m128i*)(B + i + 0)); - const __m128i b1 = _mm_loadu_si128((const __m128i*)(B + i + 1)); - const __m128i a0b1 = _mm_add_epi16(a0, b1); - const __m128i a1b0 = _mm_add_epi16(a1, b0); - const __m128i a0a1b0b1 = _mm_add_epi16(a0b1, a1b0); // A0+A1+B0+B1 - const __m128i a0a1b0b1_8 = _mm_add_epi16(a0a1b0b1, kCst8); - const __m128i a0b1_2 = _mm_add_epi16(a0b1, a0b1); // 2*(A0+B1) - const __m128i a1b0_2 = _mm_add_epi16(a1b0, a1b0); // 2*(A1+B0) - const __m128i c0 = _mm_srai_epi16(_mm_add_epi16(a0b1_2, a0a1b0b1_8), 3); - const __m128i c1 = _mm_srai_epi16(_mm_add_epi16(a1b0_2, a0a1b0b1_8), 3); - const __m128i d0 = _mm_add_epi16(c1, a0); - const __m128i d1 = _mm_add_epi16(c0, a1); - const __m128i e0 = _mm_srai_epi16(d0, 1); - const __m128i e1 = _mm_srai_epi16(d1, 1); - const __m128i f0 = _mm_unpacklo_epi16(e0, e1); - const __m128i f1 = _mm_unpackhi_epi16(e0, e1); - const __m128i g0 = _mm_loadu_si128((const __m128i*)(best_y + 2 * i + 0)); - const __m128i g1 = _mm_loadu_si128((const __m128i*)(best_y + 2 * i + 8)); - const __m128i h0 = _mm_add_epi16(g0, f0); - const __m128i h1 = _mm_add_epi16(g1, f1); - const __m128i i0 = _mm_max_epi16(_mm_min_epi16(h0, max), zero); - const __m128i i1 = _mm_max_epi16(_mm_min_epi16(h1, max), zero); - _mm_storeu_si128((__m128i*)(out + 2 * i + 0), i0); - _mm_storeu_si128((__m128i*)(out + 2 * i + 8), i1); - } - for (; i < len; ++i) { - // (9 * A0 + 3 * A1 + 3 * B0 + B1 + 8) >> 4 = - // = (8 * A0 + 2 * (A1 + B0) + (A0 + A1 + B0 + B1 + 8)) >> 4 - // We reuse the common sub-expressions. - const int a0b1 = A[i + 0] + B[i + 1]; - const int a1b0 = A[i + 1] + B[i + 0]; - const int a0a1b0b1 = a0b1 + a1b0 + 8; - const int v0 = (8 * A[i + 0] + 2 * a1b0 + a0a1b0b1) >> 4; - const int v1 = (8 * A[i + 1] + 2 * a0b1 + a0a1b0b1) >> 4; - out[2 * i + 0] = clip_y(best_y[2 * i + 0] + v0); - out[2 * i + 1] = clip_y(best_y[2 * i + 1] + v1); - } -} - -#undef MAX_Y - -//------------------------------------------------------------------------------ - -extern void WebPInitSharpYUVSSE2(void); - -WEBP_TSAN_IGNORE_FUNCTION void WebPInitSharpYUVSSE2(void) { - WebPSharpYUVUpdateY = SharpYUVUpdateY_SSE2; - WebPSharpYUVUpdateRGB = SharpYUVUpdateRGB_SSE2; - WebPSharpYUVFilterRow = SharpYUVFilterRow_SSE2; -} - #else // !WEBP_USE_SSE2 WEBP_DSP_INIT_STUB(WebPInitSamplersSSE2) WEBP_DSP_INIT_STUB(WebPInitConvertARGBToYUVSSE2) -WEBP_DSP_INIT_STUB(WebPInitSharpYUVSSE2) #endif // WEBP_USE_SSE2 diff --git a/thirdparty/libwebp/src/enc/alpha_enc.c b/thirdparty/libwebp/src/enc/alpha_enc.c index 0b54f3e6ec..f7c02690e3 100644 --- a/thirdparty/libwebp/src/enc/alpha_enc.c +++ b/thirdparty/libwebp/src/enc/alpha_enc.c @@ -86,7 +86,7 @@ static int EncodeLossless(const uint8_t* const data, int width, int height, // a decoder bug related to alpha with color cache. // See: https://code.google.com/p/webp/issues/detail?id=239 // Need to re-enable this later. - ok = (VP8LEncodeStream(&config, &picture, bw, 0 /*use_cache*/) == VP8_ENC_OK); + ok = VP8LEncodeStream(&config, &picture, bw, /*use_cache=*/0); WebPPictureFree(&picture); ok = ok && !bw->error_; if (!ok) { diff --git a/thirdparty/libwebp/src/enc/backward_references_cost_enc.c b/thirdparty/libwebp/src/enc/backward_references_cost_enc.c index 516abd73eb..6968ef3c9f 100644 --- a/thirdparty/libwebp/src/enc/backward_references_cost_enc.c +++ b/thirdparty/libwebp/src/enc/backward_references_cost_enc.c @@ -15,10 +15,11 @@ // #include <assert.h> +#include <float.h> +#include "src/dsp/lossless_common.h" #include "src/enc/backward_references_enc.h" #include "src/enc/histogram_enc.h" -#include "src/dsp/lossless_common.h" #include "src/utils/color_cache_utils.h" #include "src/utils/utils.h" @@ -30,15 +31,15 @@ extern void VP8LBackwardRefsCursorAdd(VP8LBackwardRefs* const refs, const PixOrCopy v); typedef struct { - double alpha_[VALUES_IN_BYTE]; - double red_[VALUES_IN_BYTE]; - double blue_[VALUES_IN_BYTE]; - double distance_[NUM_DISTANCE_CODES]; - double* literal_; + float alpha_[VALUES_IN_BYTE]; + float red_[VALUES_IN_BYTE]; + float blue_[VALUES_IN_BYTE]; + float distance_[NUM_DISTANCE_CODES]; + float* literal_; } CostModel; static void ConvertPopulationCountTableToBitEstimates( - int num_symbols, const uint32_t population_counts[], double output[]) { + int num_symbols, const uint32_t population_counts[], float output[]) { uint32_t sum = 0; int nonzeros = 0; int i; @@ -51,7 +52,7 @@ static void ConvertPopulationCountTableToBitEstimates( if (nonzeros <= 1) { memset(output, 0, num_symbols * sizeof(*output)); } else { - const double logsum = VP8LFastLog2(sum); + const float logsum = VP8LFastLog2(sum); for (i = 0; i < num_symbols; ++i) { output[i] = logsum - VP8LFastLog2(population_counts[i]); } @@ -75,8 +76,8 @@ static int CostModelBuild(CostModel* const m, int xsize, int cache_bits, } ConvertPopulationCountTableToBitEstimates( - VP8LHistogramNumCodes(histo->palette_code_bits_), - histo->literal_, m->literal_); + VP8LHistogramNumCodes(histo->palette_code_bits_), histo->literal_, + m->literal_); ConvertPopulationCountTableToBitEstimates( VALUES_IN_BYTE, histo->red_, m->red_); ConvertPopulationCountTableToBitEstimates( @@ -92,27 +93,27 @@ static int CostModelBuild(CostModel* const m, int xsize, int cache_bits, return ok; } -static WEBP_INLINE double GetLiteralCost(const CostModel* const m, uint32_t v) { +static WEBP_INLINE float GetLiteralCost(const CostModel* const m, uint32_t v) { return m->alpha_[v >> 24] + m->red_[(v >> 16) & 0xff] + m->literal_[(v >> 8) & 0xff] + m->blue_[v & 0xff]; } -static WEBP_INLINE double GetCacheCost(const CostModel* const m, uint32_t idx) { +static WEBP_INLINE float GetCacheCost(const CostModel* const m, uint32_t idx) { const int literal_idx = VALUES_IN_BYTE + NUM_LENGTH_CODES + idx; return m->literal_[literal_idx]; } -static WEBP_INLINE double GetLengthCost(const CostModel* const m, - uint32_t length) { +static WEBP_INLINE float GetLengthCost(const CostModel* const m, + uint32_t length) { int code, extra_bits; VP8LPrefixEncodeBits(length, &code, &extra_bits); return m->literal_[VALUES_IN_BYTE + code] + extra_bits; } -static WEBP_INLINE double GetDistanceCost(const CostModel* const m, - uint32_t distance) { +static WEBP_INLINE float GetDistanceCost(const CostModel* const m, + uint32_t distance) { int code, extra_bits; VP8LPrefixEncodeBits(distance, &code, &extra_bits); return m->distance_[code] + extra_bits; @@ -122,20 +123,20 @@ static WEBP_INLINE void AddSingleLiteralWithCostModel( const uint32_t* const argb, VP8LColorCache* const hashers, const CostModel* const cost_model, int idx, int use_color_cache, float prev_cost, float* const cost, uint16_t* const dist_array) { - double cost_val = prev_cost; + float cost_val = prev_cost; const uint32_t color = argb[idx]; const int ix = use_color_cache ? VP8LColorCacheContains(hashers, color) : -1; if (ix >= 0) { // use_color_cache is true and hashers contains color - const double mul0 = 0.68; + const float mul0 = 0.68f; cost_val += GetCacheCost(cost_model, ix) * mul0; } else { - const double mul1 = 0.82; + const float mul1 = 0.82f; if (use_color_cache) VP8LColorCacheInsert(hashers, color); cost_val += GetLiteralCost(cost_model, color) * mul1; } if (cost[idx] > cost_val) { - cost[idx] = (float)cost_val; + cost[idx] = cost_val; dist_array[idx] = 1; // only one is inserted. } } @@ -172,7 +173,7 @@ struct CostInterval { // The GetLengthCost(cost_model, k) are cached in a CostCacheInterval. typedef struct { - double cost_; + float cost_; int start_; int end_; // Exclusive. } CostCacheInterval; @@ -187,7 +188,7 @@ typedef struct { int count_; // The number of stored intervals. CostCacheInterval* cache_intervals_; size_t cache_intervals_size_; - double cost_cache_[MAX_LENGTH]; // Contains the GetLengthCost(cost_model, k). + float cost_cache_[MAX_LENGTH]; // Contains the GetLengthCost(cost_model, k). float* costs_; uint16_t* dist_array_; // Most of the time, we only need few intervals -> use a free-list, to avoid @@ -262,10 +263,13 @@ static int CostManagerInit(CostManager* const manager, CostManagerInitFreeList(manager); // Fill in the cost_cache_. + // Has to be done in two passes due to a GCC bug on i686 + // related to https://gcc.gnu.org/bugzilla/show_bug.cgi?id=323 + for (i = 0; i < cost_cache_size; ++i) { + manager->cost_cache_[i] = GetLengthCost(cost_model, i); + } manager->cache_intervals_size_ = 1; - manager->cost_cache_[0] = GetLengthCost(cost_model, 0); for (i = 1; i < cost_cache_size; ++i) { - manager->cost_cache_[i] = GetLengthCost(cost_model, i); // Get the number of bound intervals. if (manager->cost_cache_[i] != manager->cost_cache_[i - 1]) { ++manager->cache_intervals_size_; @@ -294,7 +298,7 @@ static int CostManagerInit(CostManager* const manager, cur->end_ = 1; cur->cost_ = manager->cost_cache_[0]; for (i = 1; i < cost_cache_size; ++i) { - const double cost_val = manager->cost_cache_[i]; + const float cost_val = manager->cost_cache_[i]; if (cost_val != cur->cost_) { ++cur; // Initialize an interval. @@ -303,6 +307,8 @@ static int CostManagerInit(CostManager* const manager, } cur->end_ = i + 1; } + assert((size_t)(cur - manager->cache_intervals_) + 1 == + manager->cache_intervals_size_); } manager->costs_ = (float*)WebPSafeMalloc(pix_count, sizeof(*manager->costs_)); @@ -311,7 +317,7 @@ static int CostManagerInit(CostManager* const manager, return 0; } // Set the initial costs_ high for every pixel as we will keep the minimum. - for (i = 0; i < pix_count; ++i) manager->costs_[i] = 1e38f; + for (i = 0; i < pix_count; ++i) manager->costs_[i] = FLT_MAX; return 1; } @@ -457,7 +463,7 @@ static WEBP_INLINE void InsertInterval(CostManager* const manager, // If handling the interval or one of its subintervals becomes to heavy, its // contribution is added to the costs right away. static WEBP_INLINE void PushInterval(CostManager* const manager, - double distance_cost, int position, + float distance_cost, int position, int len) { size_t i; CostInterval* interval = manager->head_; @@ -474,7 +480,7 @@ static WEBP_INLINE void PushInterval(CostManager* const manager, const int k = j - position; float cost_tmp; assert(k >= 0 && k < MAX_LENGTH); - cost_tmp = (float)(distance_cost + manager->cost_cache_[k]); + cost_tmp = distance_cost + manager->cost_cache_[k]; if (manager->costs_[j] > cost_tmp) { manager->costs_[j] = cost_tmp; @@ -492,7 +498,7 @@ static WEBP_INLINE void PushInterval(CostManager* const manager, const int end = position + (cost_cache_intervals[i].end_ > len ? len : cost_cache_intervals[i].end_); - const float cost = (float)(distance_cost + cost_cache_intervals[i].cost_); + const float cost = distance_cost + cost_cache_intervals[i].cost_; for (; interval != NULL && interval->start_ < end; interval = interval_next) { @@ -570,22 +576,21 @@ static int BackwardReferencesHashChainDistanceOnly( const int pix_count = xsize * ysize; const int use_color_cache = (cache_bits > 0); const size_t literal_array_size = - sizeof(double) * (NUM_LITERAL_CODES + NUM_LENGTH_CODES + - ((cache_bits > 0) ? (1 << cache_bits) : 0)); + sizeof(float) * (VP8LHistogramNumCodes(cache_bits)); const size_t cost_model_size = sizeof(CostModel) + literal_array_size; CostModel* const cost_model = (CostModel*)WebPSafeCalloc(1ULL, cost_model_size); VP8LColorCache hashers; CostManager* cost_manager = - (CostManager*)WebPSafeMalloc(1ULL, sizeof(*cost_manager)); + (CostManager*)WebPSafeCalloc(1ULL, sizeof(*cost_manager)); int offset_prev = -1, len_prev = -1; - double offset_cost = -1; + float offset_cost = -1.f; int first_offset_is_constant = -1; // initialized with 'impossible' value int reach = 0; if (cost_model == NULL || cost_manager == NULL) goto Error; - cost_model->literal_ = (double*)(cost_model + 1); + cost_model->literal_ = (float*)(cost_model + 1); if (use_color_cache) { cc_init = VP8LColorCacheInit(&hashers, cache_bits); if (!cc_init) goto Error; @@ -675,7 +680,7 @@ static int BackwardReferencesHashChainDistanceOnly( } ok = !refs->error_; -Error: + Error: if (cc_init) VP8LColorCacheClear(&hashers); CostManagerClear(cost_manager); WebPSafeFree(cost_model); diff --git a/thirdparty/libwebp/src/enc/backward_references_enc.c b/thirdparty/libwebp/src/enc/backward_references_enc.c index 519b36a091..49a0fac034 100644 --- a/thirdparty/libwebp/src/enc/backward_references_enc.c +++ b/thirdparty/libwebp/src/enc/backward_references_enc.c @@ -10,6 +10,8 @@ // Author: Jyrki Alakuijala (jyrki@google.com) // +#include "src/enc/backward_references_enc.h" + #include <assert.h> #include <float.h> #include <math.h> @@ -17,10 +19,11 @@ #include "src/dsp/dsp.h" #include "src/dsp/lossless.h" #include "src/dsp/lossless_common.h" -#include "src/enc/backward_references_enc.h" #include "src/enc/histogram_enc.h" +#include "src/enc/vp8i_enc.h" #include "src/utils/color_cache_utils.h" #include "src/utils/utils.h" +#include "src/webp/encode.h" #define MIN_BLOCK_SIZE 256 // minimum block size for backward references @@ -255,10 +258,13 @@ static WEBP_INLINE int MaxFindCopyLength(int len) { int VP8LHashChainFill(VP8LHashChain* const p, int quality, const uint32_t* const argb, int xsize, int ysize, - int low_effort) { + int low_effort, const WebPPicture* const pic, + int percent_range, int* const percent) { const int size = xsize * ysize; const int iter_max = GetMaxItersForQuality(quality); const uint32_t window_size = GetWindowSizeForHashChain(quality, xsize); + int remaining_percent = percent_range; + int percent_start = *percent; int pos; int argb_comp; uint32_t base_position; @@ -276,7 +282,13 @@ int VP8LHashChainFill(VP8LHashChain* const p, int quality, hash_to_first_index = (int32_t*)WebPSafeMalloc(HASH_SIZE, sizeof(*hash_to_first_index)); - if (hash_to_first_index == NULL) return 0; + if (hash_to_first_index == NULL) { + WebPEncodingSetError(pic, VP8_ENC_ERROR_OUT_OF_MEMORY); + return 0; + } + + percent_range = remaining_percent / 2; + remaining_percent -= percent_range; // Set the int32_t array to -1. memset(hash_to_first_index, 0xff, HASH_SIZE * sizeof(*hash_to_first_index)); @@ -323,12 +335,22 @@ int VP8LHashChainFill(VP8LHashChain* const p, int quality, hash_to_first_index[hash_code] = pos++; argb_comp = argb_comp_next; } + + if (!WebPReportProgress( + pic, percent_start + percent_range * pos / (size - 2), percent)) { + WebPSafeFree(hash_to_first_index); + return 0; + } } // Process the penultimate pixel. chain[pos] = hash_to_first_index[GetPixPairHash64(argb + pos)]; WebPSafeFree(hash_to_first_index); + percent_start += percent_range; + if (!WebPReportProgress(pic, percent_start, percent)) return 0; + percent_range = remaining_percent; + // Find the best match interval at each pixel, defined by an offset to the // pixel and a length. The right-most pixel cannot match anything to the right // (hence a best length of 0) and the left-most pixel nothing to the left @@ -417,8 +439,17 @@ int VP8LHashChainFill(VP8LHashChain* const p, int quality, max_base_position = base_position; } } + + if (!WebPReportProgress(pic, + percent_start + percent_range * + (size - 2 - base_position) / + (size - 2), + percent)) { + return 0; + } } - return 1; + + return WebPReportProgress(pic, percent_start + percent_range, percent); } static WEBP_INLINE void AddSingleLiteral(uint32_t pixel, int use_color_cache, @@ -728,7 +759,7 @@ static int CalculateBestCacheSize(const uint32_t* argb, int quality, int* const best_cache_bits) { int i; const int cache_bits_max = (quality <= 25) ? 0 : *best_cache_bits; - double entropy_min = MAX_ENTROPY; + float entropy_min = MAX_ENTROPY; int cc_init[MAX_COLOR_CACHE_BITS + 1] = { 0 }; VP8LColorCache hashers[MAX_COLOR_CACHE_BITS + 1]; VP8LRefsCursor c = VP8LRefsCursorInit(refs); @@ -813,14 +844,14 @@ static int CalculateBestCacheSize(const uint32_t* argb, int quality, } for (i = 0; i <= cache_bits_max; ++i) { - const double entropy = VP8LHistogramEstimateBits(histos[i]); + const float entropy = VP8LHistogramEstimateBits(histos[i]); if (i == 0 || entropy < entropy_min) { entropy_min = entropy; *best_cache_bits = i; } } ok = 1; -Error: + Error: for (i = 0; i <= cache_bits_max; ++i) { if (cc_init[i]) VP8LColorCacheClear(&hashers[i]); VP8LFreeHistogram(histos[i]); @@ -890,7 +921,7 @@ static int GetBackwardReferences(int width, int height, int i, lz77_type; // Index 0 is for a color cache, index 1 for no cache (if needed). int lz77_types_best[2] = {0, 0}; - double bit_costs_best[2] = {DBL_MAX, DBL_MAX}; + float bit_costs_best[2] = {FLT_MAX, FLT_MAX}; VP8LHashChain hash_chain_box; VP8LBackwardRefs* const refs_tmp = &refs[do_no_cache ? 2 : 1]; int status = 0; @@ -902,7 +933,7 @@ static int GetBackwardReferences(int width, int height, for (lz77_type = 1; lz77_types_to_try; lz77_types_to_try &= ~lz77_type, lz77_type <<= 1) { int res = 0; - double bit_cost = 0.; + float bit_cost = 0.f; if ((lz77_types_to_try & lz77_type) == 0) continue; switch (lz77_type) { case kLZ77RLE: @@ -976,15 +1007,16 @@ static int GetBackwardReferences(int width, int height, const VP8LHashChain* const hash_chain_tmp = (lz77_types_best[i] == kLZ77Standard) ? hash_chain : &hash_chain_box; const int cache_bits = (i == 1) ? 0 : *cache_bits_best; - if (VP8LBackwardReferencesTraceBackwards(width, height, argb, cache_bits, - hash_chain_tmp, &refs[i], - refs_tmp)) { - double bit_cost_trace; - VP8LHistogramCreate(histo, refs_tmp, cache_bits); - bit_cost_trace = VP8LHistogramEstimateBits(histo); - if (bit_cost_trace < bit_costs_best[i]) { - BackwardRefsSwap(refs_tmp, &refs[i]); - } + float bit_cost_trace; + if (!VP8LBackwardReferencesTraceBackwards(width, height, argb, cache_bits, + hash_chain_tmp, &refs[i], + refs_tmp)) { + goto Error; + } + VP8LHistogramCreate(histo, refs_tmp, cache_bits); + bit_cost_trace = VP8LHistogramEstimateBits(histo); + if (bit_cost_trace < bit_costs_best[i]) { + BackwardRefsSwap(refs_tmp, &refs[i]); } } @@ -1000,31 +1032,37 @@ static int GetBackwardReferences(int width, int height, } status = 1; -Error: + Error: VP8LHashChainClear(&hash_chain_box); VP8LFreeHistogram(histo); return status; } -WebPEncodingError VP8LGetBackwardReferences( +int VP8LGetBackwardReferences( int width, int height, const uint32_t* const argb, int quality, int low_effort, int lz77_types_to_try, int cache_bits_max, int do_no_cache, const VP8LHashChain* const hash_chain, VP8LBackwardRefs* const refs, - int* const cache_bits_best) { + int* const cache_bits_best, const WebPPicture* const pic, int percent_range, + int* const percent) { if (low_effort) { VP8LBackwardRefs* refs_best; *cache_bits_best = cache_bits_max; refs_best = GetBackwardReferencesLowEffort( width, height, argb, cache_bits_best, hash_chain, refs); - if (refs_best == NULL) return VP8_ENC_ERROR_OUT_OF_MEMORY; + if (refs_best == NULL) { + WebPEncodingSetError(pic, VP8_ENC_ERROR_OUT_OF_MEMORY); + return 0; + } // Set it in first position. BackwardRefsSwap(refs_best, &refs[0]); } else { if (!GetBackwardReferences(width, height, argb, quality, lz77_types_to_try, cache_bits_max, do_no_cache, hash_chain, refs, cache_bits_best)) { - return VP8_ENC_ERROR_OUT_OF_MEMORY; + WebPEncodingSetError(pic, VP8_ENC_ERROR_OUT_OF_MEMORY); + return 0; } } - return VP8_ENC_OK; + + return WebPReportProgress(pic, *percent + percent_range, percent); } diff --git a/thirdparty/libwebp/src/enc/backward_references_enc.h b/thirdparty/libwebp/src/enc/backward_references_enc.h index 4c0267b41e..4dff1c27b5 100644 --- a/thirdparty/libwebp/src/enc/backward_references_enc.h +++ b/thirdparty/libwebp/src/enc/backward_references_enc.h @@ -134,10 +134,11 @@ struct VP8LHashChain { // Must be called first, to set size. int VP8LHashChainInit(VP8LHashChain* const p, int size); -// Pre-compute the best matches for argb. +// Pre-compute the best matches for argb. pic and percent are for progress. int VP8LHashChainFill(VP8LHashChain* const p, int quality, const uint32_t* const argb, int xsize, int ysize, - int low_effort); + int low_effort, const WebPPicture* const pic, + int percent_range, int* const percent); void VP8LHashChainClear(VP8LHashChain* const p); // release memory static WEBP_INLINE int VP8LHashChainFindOffset(const VP8LHashChain* const p, @@ -227,11 +228,14 @@ enum VP8LLZ77Type { // VP8LBackwardRefs is put in the first element, the best value with no-cache in // the second element. // In both cases, the last element is used as temporary internally. -WebPEncodingError VP8LGetBackwardReferences( +// pic and percent are for progress. +// Returns false in case of error (stored in pic->error_code). +int VP8LGetBackwardReferences( int width, int height, const uint32_t* const argb, int quality, int low_effort, int lz77_types_to_try, int cache_bits_max, int do_no_cache, const VP8LHashChain* const hash_chain, VP8LBackwardRefs* const refs, - int* const cache_bits_best); + int* const cache_bits_best, const WebPPicture* const pic, int percent_range, + int* const percent); #ifdef __cplusplus } diff --git a/thirdparty/libwebp/src/enc/histogram_enc.c b/thirdparty/libwebp/src/enc/histogram_enc.c index 38a0cebcab..8418def2e1 100644 --- a/thirdparty/libwebp/src/enc/histogram_enc.c +++ b/thirdparty/libwebp/src/enc/histogram_enc.c @@ -13,15 +13,17 @@ #include "src/webp/config.h" #endif +#include <float.h> #include <math.h> -#include "src/enc/backward_references_enc.h" -#include "src/enc/histogram_enc.h" #include "src/dsp/lossless.h" #include "src/dsp/lossless_common.h" +#include "src/enc/backward_references_enc.h" +#include "src/enc/histogram_enc.h" +#include "src/enc/vp8i_enc.h" #include "src/utils/utils.h" -#define MAX_COST 1.e38 +#define MAX_BIT_COST FLT_MAX // Number of partitions for the three dominant (literal, red and blue) symbol // costs. @@ -228,8 +230,8 @@ void VP8LHistogramAddSinglePixOrCopy(VP8LHistogram* const histo, // ----------------------------------------------------------------------------- // Entropy-related functions. -static WEBP_INLINE double BitsEntropyRefine(const VP8LBitEntropy* entropy) { - double mix; +static WEBP_INLINE float BitsEntropyRefine(const VP8LBitEntropy* entropy) { + float mix; if (entropy->nonzeros < 5) { if (entropy->nonzeros <= 1) { return 0; @@ -238,67 +240,67 @@ static WEBP_INLINE double BitsEntropyRefine(const VP8LBitEntropy* entropy) { // Let's mix in a bit of entropy to favor good clustering when // distributions of these are combined. if (entropy->nonzeros == 2) { - return 0.99 * entropy->sum + 0.01 * entropy->entropy; + return 0.99f * entropy->sum + 0.01f * entropy->entropy; } // No matter what the entropy says, we cannot be better than min_limit // with Huffman coding. I am mixing a bit of entropy into the // min_limit since it produces much better (~0.5 %) compression results // perhaps because of better entropy clustering. if (entropy->nonzeros == 3) { - mix = 0.95; + mix = 0.95f; } else { - mix = 0.7; // nonzeros == 4. + mix = 0.7f; // nonzeros == 4. } } else { - mix = 0.627; + mix = 0.627f; } { - double min_limit = 2 * entropy->sum - entropy->max_val; - min_limit = mix * min_limit + (1.0 - mix) * entropy->entropy; + float min_limit = 2.f * entropy->sum - entropy->max_val; + min_limit = mix * min_limit + (1.f - mix) * entropy->entropy; return (entropy->entropy < min_limit) ? min_limit : entropy->entropy; } } -double VP8LBitsEntropy(const uint32_t* const array, int n) { +float VP8LBitsEntropy(const uint32_t* const array, int n) { VP8LBitEntropy entropy; VP8LBitsEntropyUnrefined(array, n, &entropy); return BitsEntropyRefine(&entropy); } -static double InitialHuffmanCost(void) { +static float InitialHuffmanCost(void) { // Small bias because Huffman code length is typically not stored in // full length. static const int kHuffmanCodeOfHuffmanCodeSize = CODE_LENGTH_CODES * 3; - static const double kSmallBias = 9.1; + static const float kSmallBias = 9.1f; return kHuffmanCodeOfHuffmanCodeSize - kSmallBias; } // Finalize the Huffman cost based on streak numbers and length type (<3 or >=3) -static double FinalHuffmanCost(const VP8LStreaks* const stats) { +static float FinalHuffmanCost(const VP8LStreaks* const stats) { // The constants in this function are experimental and got rounded from // their original values in 1/8 when switched to 1/1024. - double retval = InitialHuffmanCost(); + float retval = InitialHuffmanCost(); // Second coefficient: Many zeros in the histogram are covered efficiently // by a run-length encode. Originally 2/8. - retval += stats->counts[0] * 1.5625 + 0.234375 * stats->streaks[0][1]; + retval += stats->counts[0] * 1.5625f + 0.234375f * stats->streaks[0][1]; // Second coefficient: Constant values are encoded less efficiently, but still // RLE'ed. Originally 6/8. - retval += stats->counts[1] * 2.578125 + 0.703125 * stats->streaks[1][1]; + retval += stats->counts[1] * 2.578125f + 0.703125f * stats->streaks[1][1]; // 0s are usually encoded more efficiently than non-0s. // Originally 15/8. - retval += 1.796875 * stats->streaks[0][0]; + retval += 1.796875f * stats->streaks[0][0]; // Originally 26/8. - retval += 3.28125 * stats->streaks[1][0]; + retval += 3.28125f * stats->streaks[1][0]; return retval; } // Get the symbol entropy for the distribution 'population'. // Set 'trivial_sym', if there's only one symbol present in the distribution. -static double PopulationCost(const uint32_t* const population, int length, - uint32_t* const trivial_sym, - uint8_t* const is_used) { +static float PopulationCost(const uint32_t* const population, int length, + uint32_t* const trivial_sym, + uint8_t* const is_used) { VP8LBitEntropy bit_entropy; VP8LStreaks stats; VP8LGetEntropyUnrefined(population, length, &bit_entropy, &stats); @@ -314,11 +316,10 @@ static double PopulationCost(const uint32_t* const population, int length, // trivial_at_end is 1 if the two histograms only have one element that is // non-zero: both the zero-th one, or both the last one. -static WEBP_INLINE double GetCombinedEntropy(const uint32_t* const X, - const uint32_t* const Y, - int length, int is_X_used, - int is_Y_used, - int trivial_at_end) { +static WEBP_INLINE float GetCombinedEntropy(const uint32_t* const X, + const uint32_t* const Y, int length, + int is_X_used, int is_Y_used, + int trivial_at_end) { VP8LStreaks stats; if (trivial_at_end) { // This configuration is due to palettization that transforms an indexed @@ -356,7 +357,7 @@ static WEBP_INLINE double GetCombinedEntropy(const uint32_t* const X, } // Estimates the Entropy + Huffman + other block overhead size cost. -double VP8LHistogramEstimateBits(VP8LHistogram* const p) { +float VP8LHistogramEstimateBits(VP8LHistogram* const p) { return PopulationCost(p->literal_, VP8LHistogramNumCodes(p->palette_code_bits_), NULL, &p->is_used_[0]) @@ -373,8 +374,7 @@ double VP8LHistogramEstimateBits(VP8LHistogram* const p) { static int GetCombinedHistogramEntropy(const VP8LHistogram* const a, const VP8LHistogram* const b, - double cost_threshold, - double* cost) { + float cost_threshold, float* cost) { const int palette_code_bits = a->palette_code_bits_; int trivial_at_end = 0; assert(a->palette_code_bits_ == b->palette_code_bits_); @@ -439,12 +439,11 @@ static WEBP_INLINE void HistogramAdd(const VP8LHistogram* const a, // Since the previous score passed is 'cost_threshold', we only need to compare // the partial cost against 'cost_threshold + C(a) + C(b)' to possibly bail-out // early. -static double HistogramAddEval(const VP8LHistogram* const a, - const VP8LHistogram* const b, - VP8LHistogram* const out, - double cost_threshold) { - double cost = 0; - const double sum_cost = a->bit_cost_ + b->bit_cost_; +static float HistogramAddEval(const VP8LHistogram* const a, + const VP8LHistogram* const b, + VP8LHistogram* const out, float cost_threshold) { + float cost = 0; + const float sum_cost = a->bit_cost_ + b->bit_cost_; cost_threshold += sum_cost; if (GetCombinedHistogramEntropy(a, b, cost_threshold, &cost)) { @@ -459,10 +458,10 @@ static double HistogramAddEval(const VP8LHistogram* const a, // Same as HistogramAddEval(), except that the resulting histogram // is not stored. Only the cost C(a+b) - C(a) is evaluated. We omit // the term C(b) which is constant over all the evaluations. -static double HistogramAddThresh(const VP8LHistogram* const a, - const VP8LHistogram* const b, - double cost_threshold) { - double cost; +static float HistogramAddThresh(const VP8LHistogram* const a, + const VP8LHistogram* const b, + float cost_threshold) { + float cost; assert(a != NULL && b != NULL); cost = -a->bit_cost_; GetCombinedHistogramEntropy(a, b, cost_threshold, &cost); @@ -473,24 +472,22 @@ static double HistogramAddThresh(const VP8LHistogram* const a, // The structure to keep track of cost range for the three dominant entropy // symbols. -// TODO(skal): Evaluate if float can be used here instead of double for -// representing the entropy costs. typedef struct { - double literal_max_; - double literal_min_; - double red_max_; - double red_min_; - double blue_max_; - double blue_min_; + float literal_max_; + float literal_min_; + float red_max_; + float red_min_; + float blue_max_; + float blue_min_; } DominantCostRange; static void DominantCostRangeInit(DominantCostRange* const c) { c->literal_max_ = 0.; - c->literal_min_ = MAX_COST; + c->literal_min_ = MAX_BIT_COST; c->red_max_ = 0.; - c->red_min_ = MAX_COST; + c->red_min_ = MAX_BIT_COST; c->blue_max_ = 0.; - c->blue_min_ = MAX_COST; + c->blue_min_ = MAX_BIT_COST; } static void UpdateDominantCostRange( @@ -505,10 +502,9 @@ static void UpdateDominantCostRange( static void UpdateHistogramCost(VP8LHistogram* const h) { uint32_t alpha_sym, red_sym, blue_sym; - const double alpha_cost = - PopulationCost(h->alpha_, NUM_LITERAL_CODES, &alpha_sym, - &h->is_used_[3]); - const double distance_cost = + const float alpha_cost = + PopulationCost(h->alpha_, NUM_LITERAL_CODES, &alpha_sym, &h->is_used_[3]); + const float distance_cost = PopulationCost(h->distance_, NUM_DISTANCE_CODES, NULL, &h->is_used_[4]) + VP8LExtraCost(h->distance_, NUM_DISTANCE_CODES); const int num_codes = VP8LHistogramNumCodes(h->palette_code_bits_); @@ -529,10 +525,10 @@ static void UpdateHistogramCost(VP8LHistogram* const h) { } } -static int GetBinIdForEntropy(double min, double max, double val) { - const double range = max - min; +static int GetBinIdForEntropy(float min, float max, float val) { + const float range = max - min; if (range > 0.) { - const double delta = val - min; + const float delta = val - min; return (int)((NUM_PARTITIONS - 1e-6) * delta / range); } else { return 0; @@ -641,15 +637,11 @@ static void HistogramAnalyzeEntropyBin(VP8LHistogramSet* const image_histo, // Merges some histograms with same bin_id together if it's advantageous. // Sets the remaining histograms to NULL. -static void HistogramCombineEntropyBin(VP8LHistogramSet* const image_histo, - int* num_used, - const uint16_t* const clusters, - uint16_t* const cluster_mappings, - VP8LHistogram* cur_combo, - const uint16_t* const bin_map, - int num_bins, - double combine_cost_factor, - int low_effort) { +static void HistogramCombineEntropyBin( + VP8LHistogramSet* const image_histo, int* num_used, + const uint16_t* const clusters, uint16_t* const cluster_mappings, + VP8LHistogram* cur_combo, const uint16_t* const bin_map, int num_bins, + float combine_cost_factor, int low_effort) { VP8LHistogram** const histograms = image_histo->histograms; int idx; struct { @@ -679,11 +671,10 @@ static void HistogramCombineEntropyBin(VP8LHistogramSet* const image_histo, cluster_mappings[clusters[idx]] = clusters[first]; } else { // try to merge #idx into #first (both share the same bin_id) - const double bit_cost = histograms[idx]->bit_cost_; - const double bit_cost_thresh = -bit_cost * combine_cost_factor; - const double curr_cost_diff = - HistogramAddEval(histograms[first], histograms[idx], - cur_combo, bit_cost_thresh); + const float bit_cost = histograms[idx]->bit_cost_; + const float bit_cost_thresh = -bit_cost * combine_cost_factor; + const float curr_cost_diff = HistogramAddEval( + histograms[first], histograms[idx], cur_combo, bit_cost_thresh); if (curr_cost_diff < bit_cost_thresh) { // Try to merge two histograms only if the combo is a trivial one or // the two candidate histograms are already non-trivial. @@ -731,8 +722,8 @@ static uint32_t MyRand(uint32_t* const seed) { typedef struct { int idx1; int idx2; - double cost_diff; - double cost_combo; + float cost_diff; + float cost_combo; } HistogramPair; typedef struct { @@ -787,10 +778,9 @@ static void HistoQueueUpdateHead(HistoQueue* const histo_queue, // Update the cost diff and combo of a pair of histograms. This needs to be // called when the the histograms have been merged with a third one. static void HistoQueueUpdatePair(const VP8LHistogram* const h1, - const VP8LHistogram* const h2, - double threshold, + const VP8LHistogram* const h2, float threshold, HistogramPair* const pair) { - const double sum_cost = h1->bit_cost_ + h2->bit_cost_; + const float sum_cost = h1->bit_cost_ + h2->bit_cost_; pair->cost_combo = 0.; GetCombinedHistogramEntropy(h1, h2, sum_cost + threshold, &pair->cost_combo); pair->cost_diff = pair->cost_combo - sum_cost; @@ -799,9 +789,9 @@ static void HistoQueueUpdatePair(const VP8LHistogram* const h1, // Create a pair from indices "idx1" and "idx2" provided its cost // is inferior to "threshold", a negative entropy. // It returns the cost of the pair, or 0. if it superior to threshold. -static double HistoQueuePush(HistoQueue* const histo_queue, - VP8LHistogram** const histograms, int idx1, - int idx2, double threshold) { +static float HistoQueuePush(HistoQueue* const histo_queue, + VP8LHistogram** const histograms, int idx1, + int idx2, float threshold) { const VP8LHistogram* h1; const VP8LHistogram* h2; HistogramPair pair; @@ -945,8 +935,8 @@ static int HistogramCombineStochastic(VP8LHistogramSet* const image_histo, ++tries_with_no_success < num_tries_no_success; ++iter) { int* mapping_index; - double best_cost = - (histo_queue.size == 0) ? 0. : histo_queue.queue[0].cost_diff; + float best_cost = + (histo_queue.size == 0) ? 0.f : histo_queue.queue[0].cost_diff; int best_idx1 = -1, best_idx2 = 1; const uint32_t rand_range = (*num_used - 1) * (*num_used); // (*num_used) / 2 was chosen empirically. Less means faster but worse @@ -955,7 +945,7 @@ static int HistogramCombineStochastic(VP8LHistogramSet* const image_histo, // Pick random samples. for (j = 0; *num_used >= 2 && j < num_tries; ++j) { - double curr_cost; + float curr_cost; // Choose two different histograms at random and try to combine them. const uint32_t tmp = MyRand(&seed) % rand_range; uint32_t idx1 = tmp / (*num_used - 1); @@ -1034,7 +1024,7 @@ static int HistogramCombineStochastic(VP8LHistogramSet* const image_histo, *do_greedy = (*num_used <= min_cluster_size); ok = 1; -End: + End: HistoQueueClear(&histo_queue); WebPSafeFree(mappings); return ok; @@ -1057,7 +1047,7 @@ static void HistogramRemap(const VP8LHistogramSet* const in, if (out_size > 1) { for (i = 0; i < in_size; ++i) { int best_out = 0; - double best_bits = MAX_COST; + float best_bits = MAX_BIT_COST; int k; if (in_histo[i] == NULL) { // Arbitrarily set to the previous value if unused to help future LZ77. @@ -1065,7 +1055,7 @@ static void HistogramRemap(const VP8LHistogramSet* const in, continue; } for (k = 0; k < out_size; ++k) { - double cur_bits; + float cur_bits; cur_bits = HistogramAddThresh(out_histo[k], in_histo[i], best_bits); if (k == 0 || cur_bits < best_bits) { best_bits = cur_bits; @@ -1093,13 +1083,13 @@ static void HistogramRemap(const VP8LHistogramSet* const in, } } -static double GetCombineCostFactor(int histo_size, int quality) { - double combine_cost_factor = 0.16; +static float GetCombineCostFactor(int histo_size, int quality) { + float combine_cost_factor = 0.16f; if (quality < 90) { - if (histo_size > 256) combine_cost_factor /= 2.; - if (histo_size > 512) combine_cost_factor /= 2.; - if (histo_size > 1024) combine_cost_factor /= 2.; - if (quality <= 50) combine_cost_factor /= 2.; + if (histo_size > 256) combine_cost_factor /= 2.f; + if (histo_size > 512) combine_cost_factor /= 2.f; + if (histo_size > 1024) combine_cost_factor /= 2.f; + if (quality <= 50) combine_cost_factor /= 2.f; } return combine_cost_factor; } @@ -1169,13 +1159,13 @@ static void RemoveEmptyHistograms(VP8LHistogramSet* const image_histo) { } int VP8LGetHistoImageSymbols(int xsize, int ysize, - const VP8LBackwardRefs* const refs, - int quality, int low_effort, - int histogram_bits, int cache_bits, + const VP8LBackwardRefs* const refs, int quality, + int low_effort, int histogram_bits, int cache_bits, VP8LHistogramSet* const image_histo, VP8LHistogram* const tmp_histo, - uint16_t* const histogram_symbols) { - int ok = 0; + uint16_t* const histogram_symbols, + const WebPPicture* const pic, int percent_range, + int* const percent) { const int histo_xsize = histogram_bits ? VP8LSubSampleSize(xsize, histogram_bits) : 1; const int histo_ysize = @@ -1192,7 +1182,10 @@ int VP8LGetHistoImageSymbols(int xsize, int ysize, WebPSafeMalloc(2 * image_histo_raw_size, sizeof(map_tmp)); uint16_t* const cluster_mappings = map_tmp + image_histo_raw_size; int num_used = image_histo_raw_size; - if (orig_histo == NULL || map_tmp == NULL) goto Error; + if (orig_histo == NULL || map_tmp == NULL) { + WebPEncodingSetError(pic, VP8_ENC_ERROR_OUT_OF_MEMORY); + goto Error; + } // Construct the histograms from backward references. HistogramBuild(xsize, histogram_bits, refs, orig_histo); @@ -1206,16 +1199,15 @@ int VP8LGetHistoImageSymbols(int xsize, int ysize, if (entropy_combine) { uint16_t* const bin_map = map_tmp; - const double combine_cost_factor = + const float combine_cost_factor = GetCombineCostFactor(image_histo_raw_size, quality); const uint32_t num_clusters = num_used; HistogramAnalyzeEntropyBin(image_histo, bin_map, low_effort); // Collapse histograms with similar entropy. - HistogramCombineEntropyBin(image_histo, &num_used, histogram_symbols, - cluster_mappings, tmp_histo, bin_map, - entropy_combine_num_bins, combine_cost_factor, - low_effort); + HistogramCombineEntropyBin( + image_histo, &num_used, histogram_symbols, cluster_mappings, tmp_histo, + bin_map, entropy_combine_num_bins, combine_cost_factor, low_effort); OptimizeHistogramSymbols(image_histo, cluster_mappings, num_clusters, map_tmp, histogram_symbols); } @@ -1229,11 +1221,13 @@ int VP8LGetHistoImageSymbols(int xsize, int ysize, int do_greedy; if (!HistogramCombineStochastic(image_histo, &num_used, threshold_size, &do_greedy)) { + WebPEncodingSetError(pic, VP8_ENC_ERROR_OUT_OF_MEMORY); goto Error; } if (do_greedy) { RemoveEmptyHistograms(image_histo); if (!HistogramCombineGreedy(image_histo, &num_used)) { + WebPEncodingSetError(pic, VP8_ENC_ERROR_OUT_OF_MEMORY); goto Error; } } @@ -1243,10 +1237,12 @@ int VP8LGetHistoImageSymbols(int xsize, int ysize, RemoveEmptyHistograms(image_histo); HistogramRemap(orig_histo, image_histo, histogram_symbols); - ok = 1; + if (!WebPReportProgress(pic, *percent + percent_range, percent)) { + goto Error; + } Error: VP8LFreeHistogramSet(orig_histo); WebPSafeFree(map_tmp); - return ok; + return (pic->error_code == VP8_ENC_OK); } diff --git a/thirdparty/libwebp/src/enc/histogram_enc.h b/thirdparty/libwebp/src/enc/histogram_enc.h index c3428b5d55..4c0bb97464 100644 --- a/thirdparty/libwebp/src/enc/histogram_enc.h +++ b/thirdparty/libwebp/src/enc/histogram_enc.h @@ -40,10 +40,10 @@ typedef struct { int palette_code_bits_; uint32_t trivial_symbol_; // True, if histograms for Red, Blue & Alpha // literal symbols are single valued. - double bit_cost_; // cached value of bit cost. - double literal_cost_; // Cached values of dominant entropy costs: - double red_cost_; // literal, red & blue. - double blue_cost_; + float bit_cost_; // cached value of bit cost. + float literal_cost_; // Cached values of dominant entropy costs: + float red_cost_; // literal, red & blue. + float blue_cost_; uint8_t is_used_[5]; // 5 for literal, red, blue, alpha, distance } VP8LHistogram; @@ -105,21 +105,23 @@ static WEBP_INLINE int VP8LHistogramNumCodes(int palette_code_bits) { ((palette_code_bits > 0) ? (1 << palette_code_bits) : 0); } -// Builds the histogram image. +// Builds the histogram image. pic and percent are for progress. +// Returns false in case of error (stored in pic->error_code). int VP8LGetHistoImageSymbols(int xsize, int ysize, - const VP8LBackwardRefs* const refs, - int quality, int low_effort, - int histogram_bits, int cache_bits, + const VP8LBackwardRefs* const refs, int quality, + int low_effort, int histogram_bits, int cache_bits, VP8LHistogramSet* const image_histo, VP8LHistogram* const tmp_histo, - uint16_t* const histogram_symbols); + uint16_t* const histogram_symbols, + const WebPPicture* const pic, int percent_range, + int* const percent); // Returns the entropy for the symbols in the input array. -double VP8LBitsEntropy(const uint32_t* const array, int n); +float VP8LBitsEntropy(const uint32_t* const array, int n); // Estimate how many bits the combined entropy of literals and distance // approximately maps to. -double VP8LHistogramEstimateBits(VP8LHistogram* const p); +float VP8LHistogramEstimateBits(VP8LHistogram* const p); #ifdef __cplusplus } diff --git a/thirdparty/libwebp/src/enc/picture_csp_enc.c b/thirdparty/libwebp/src/enc/picture_csp_enc.c index 35eede9635..fabebcf202 100644 --- a/thirdparty/libwebp/src/enc/picture_csp_enc.c +++ b/thirdparty/libwebp/src/enc/picture_csp_enc.c @@ -15,12 +15,19 @@ #include <stdlib.h> #include <math.h> +#include "sharpyuv/sharpyuv.h" +#include "sharpyuv/sharpyuv_csp.h" #include "src/enc/vp8i_enc.h" #include "src/utils/random_utils.h" #include "src/utils/utils.h" #include "src/dsp/dsp.h" #include "src/dsp/lossless.h" #include "src/dsp/yuv.h" +#include "src/dsp/cpu.h" + +#if defined(WEBP_USE_THREAD) && !defined(_WIN32) +#include <pthread.h> +#endif // Uncomment to disable gamma-compression during RGB->U/V averaging #define USE_GAMMA_COMPRESSION @@ -76,16 +83,16 @@ int WebPPictureHasTransparency(const WebPPicture* picture) { #if defined(USE_GAMMA_COMPRESSION) -// gamma-compensates loss of resolution during chroma subsampling -#define kGamma 0.80 // for now we use a different gamma value than kGammaF -#define kGammaFix 12 // fixed-point precision for linear values -#define kGammaScale ((1 << kGammaFix) - 1) -#define kGammaTabFix 7 // fixed-point fractional bits precision -#define kGammaTabScale (1 << kGammaTabFix) -#define kGammaTabRounder (kGammaTabScale >> 1) -#define kGammaTabSize (1 << (kGammaFix - kGammaTabFix)) +// Gamma correction compensates loss of resolution during chroma subsampling. +#define GAMMA_FIX 12 // fixed-point precision for linear values +#define GAMMA_TAB_FIX 7 // fixed-point fractional bits precision +#define GAMMA_TAB_SIZE (1 << (GAMMA_FIX - GAMMA_TAB_FIX)) +static const double kGamma = 0.80; +static const int kGammaScale = ((1 << GAMMA_FIX) - 1); +static const int kGammaTabScale = (1 << GAMMA_TAB_FIX); +static const int kGammaTabRounder = (1 << GAMMA_TAB_FIX >> 1); -static int kLinearToGammaTab[kGammaTabSize + 1]; +static int kLinearToGammaTab[GAMMA_TAB_SIZE + 1]; static uint16_t kGammaToLinearTab[256]; static volatile int kGammaTablesOk = 0; static void InitGammaTables(void); @@ -93,13 +100,13 @@ static void InitGammaTables(void); WEBP_DSP_INIT_FUNC(InitGammaTables) { if (!kGammaTablesOk) { int v; - const double scale = (double)(1 << kGammaTabFix) / kGammaScale; + const double scale = (double)(1 << GAMMA_TAB_FIX) / kGammaScale; const double norm = 1. / 255.; for (v = 0; v <= 255; ++v) { kGammaToLinearTab[v] = (uint16_t)(pow(norm * v, kGamma) * kGammaScale + .5); } - for (v = 0; v <= kGammaTabSize; ++v) { + for (v = 0; v <= GAMMA_TAB_SIZE; ++v) { kLinearToGammaTab[v] = (int)(255. * pow(scale * v, 1. / kGamma) + .5); } kGammaTablesOk = 1; @@ -111,12 +118,12 @@ static WEBP_INLINE uint32_t GammaToLinear(uint8_t v) { } static WEBP_INLINE int Interpolate(int v) { - const int tab_pos = v >> (kGammaTabFix + 2); // integer part + const int tab_pos = v >> (GAMMA_TAB_FIX + 2); // integer part const int x = v & ((kGammaTabScale << 2) - 1); // fractional part const int v0 = kLinearToGammaTab[tab_pos]; const int v1 = kLinearToGammaTab[tab_pos + 1]; const int y = v1 * x + v0 * ((kGammaTabScale << 2) - x); // interpolate - assert(tab_pos + 1 < kGammaTabSize + 1); + assert(tab_pos + 1 < GAMMA_TAB_SIZE + 1); return y; } @@ -124,7 +131,7 @@ static WEBP_INLINE int Interpolate(int v) { // U/V value, suitable for RGBToU/V calls. static WEBP_INLINE int LinearToGamma(uint32_t base_value, int shift) { const int y = Interpolate(base_value << shift); // final uplifted value - return (y + kGammaTabRounder) >> kGammaTabFix; // descale + return (y + kGammaTabRounder) >> GAMMA_TAB_FIX; // descale } #else @@ -158,415 +165,41 @@ static int RGBToV(int r, int g, int b, VP8Random* const rg) { //------------------------------------------------------------------------------ // Sharp RGB->YUV conversion -static const int kNumIterations = 4; static const int kMinDimensionIterativeConversion = 4; -// We could use SFIX=0 and only uint8_t for fixed_y_t, but it produces some -// banding sometimes. Better use extra precision. -#define SFIX 2 // fixed-point precision of RGB and Y/W -typedef int16_t fixed_t; // signed type with extra SFIX precision for UV -typedef uint16_t fixed_y_t; // unsigned type with extra SFIX precision for W - -#define SHALF (1 << SFIX >> 1) -#define MAX_Y_T ((256 << SFIX) - 1) -#define SROUNDER (1 << (YUV_FIX + SFIX - 1)) - -#if defined(USE_GAMMA_COMPRESSION) - -// We use tables of different size and precision for the Rec709 / BT2020 -// transfer function. -#define kGammaF (1./0.45) -static uint32_t kLinearToGammaTabS[kGammaTabSize + 2]; -#define GAMMA_TO_LINEAR_BITS 14 -static uint32_t kGammaToLinearTabS[MAX_Y_T + 1]; // size scales with Y_FIX -static volatile int kGammaTablesSOk = 0; -static void InitGammaTablesS(void); - -WEBP_DSP_INIT_FUNC(InitGammaTablesS) { - assert(2 * GAMMA_TO_LINEAR_BITS < 32); // we use uint32_t intermediate values - if (!kGammaTablesSOk) { - int v; - const double norm = 1. / MAX_Y_T; - const double scale = 1. / kGammaTabSize; - const double a = 0.09929682680944; - const double thresh = 0.018053968510807; - const double final_scale = 1 << GAMMA_TO_LINEAR_BITS; - for (v = 0; v <= MAX_Y_T; ++v) { - const double g = norm * v; - double value; - if (g <= thresh * 4.5) { - value = g / 4.5; - } else { - const double a_rec = 1. / (1. + a); - value = pow(a_rec * (g + a), kGammaF); - } - kGammaToLinearTabS[v] = (uint32_t)(value * final_scale + .5); - } - for (v = 0; v <= kGammaTabSize; ++v) { - const double g = scale * v; - double value; - if (g <= thresh) { - value = 4.5 * g; - } else { - value = (1. + a) * pow(g, 1. / kGammaF) - a; - } - // we already incorporate the 1/2 rounding constant here - kLinearToGammaTabS[v] = - (uint32_t)(MAX_Y_T * value) + (1 << GAMMA_TO_LINEAR_BITS >> 1); - } - // to prevent small rounding errors to cause read-overflow: - kLinearToGammaTabS[kGammaTabSize + 1] = kLinearToGammaTabS[kGammaTabSize]; - kGammaTablesSOk = 1; - } -} - -// return value has a fixed-point precision of GAMMA_TO_LINEAR_BITS -static WEBP_INLINE uint32_t GammaToLinearS(int v) { - return kGammaToLinearTabS[v]; -} - -static WEBP_INLINE uint32_t LinearToGammaS(uint32_t value) { - // 'value' is in GAMMA_TO_LINEAR_BITS fractional precision - const uint32_t v = value * kGammaTabSize; - const uint32_t tab_pos = v >> GAMMA_TO_LINEAR_BITS; - // fractional part, in GAMMA_TO_LINEAR_BITS fixed-point precision - const uint32_t x = v - (tab_pos << GAMMA_TO_LINEAR_BITS); // fractional part - // v0 / v1 are in GAMMA_TO_LINEAR_BITS fixed-point precision (range [0..1]) - const uint32_t v0 = kLinearToGammaTabS[tab_pos + 0]; - const uint32_t v1 = kLinearToGammaTabS[tab_pos + 1]; - // Final interpolation. Note that rounding is already included. - const uint32_t v2 = (v1 - v0) * x; // note: v1 >= v0. - const uint32_t result = v0 + (v2 >> GAMMA_TO_LINEAR_BITS); - return result; -} - -#else - -static void InitGammaTablesS(void) {} -static WEBP_INLINE uint32_t GammaToLinearS(int v) { - return (v << GAMMA_TO_LINEAR_BITS) / MAX_Y_T; -} -static WEBP_INLINE uint32_t LinearToGammaS(uint32_t value) { - return (MAX_Y_T * value) >> GAMMA_TO_LINEAR_BITS; -} - -#endif // USE_GAMMA_COMPRESSION - -//------------------------------------------------------------------------------ - -static uint8_t clip_8b(fixed_t v) { - return (!(v & ~0xff)) ? (uint8_t)v : (v < 0) ? 0u : 255u; -} - -static fixed_y_t clip_y(int y) { - return (!(y & ~MAX_Y_T)) ? (fixed_y_t)y : (y < 0) ? 0 : MAX_Y_T; -} - -//------------------------------------------------------------------------------ - -static int RGBToGray(int r, int g, int b) { - const int luma = 13933 * r + 46871 * g + 4732 * b + YUV_HALF; - return (luma >> YUV_FIX); -} - -static uint32_t ScaleDown(int a, int b, int c, int d) { - const uint32_t A = GammaToLinearS(a); - const uint32_t B = GammaToLinearS(b); - const uint32_t C = GammaToLinearS(c); - const uint32_t D = GammaToLinearS(d); - return LinearToGammaS((A + B + C + D + 2) >> 2); -} - -static WEBP_INLINE void UpdateW(const fixed_y_t* src, fixed_y_t* dst, int w) { - int i; - for (i = 0; i < w; ++i) { - const uint32_t R = GammaToLinearS(src[0 * w + i]); - const uint32_t G = GammaToLinearS(src[1 * w + i]); - const uint32_t B = GammaToLinearS(src[2 * w + i]); - const uint32_t Y = RGBToGray(R, G, B); - dst[i] = (fixed_y_t)LinearToGammaS(Y); - } -} - -static void UpdateChroma(const fixed_y_t* src1, const fixed_y_t* src2, - fixed_t* dst, int uv_w) { - int i; - for (i = 0; i < uv_w; ++i) { - const int r = ScaleDown(src1[0 * uv_w + 0], src1[0 * uv_w + 1], - src2[0 * uv_w + 0], src2[0 * uv_w + 1]); - const int g = ScaleDown(src1[2 * uv_w + 0], src1[2 * uv_w + 1], - src2[2 * uv_w + 0], src2[2 * uv_w + 1]); - const int b = ScaleDown(src1[4 * uv_w + 0], src1[4 * uv_w + 1], - src2[4 * uv_w + 0], src2[4 * uv_w + 1]); - const int W = RGBToGray(r, g, b); - dst[0 * uv_w] = (fixed_t)(r - W); - dst[1 * uv_w] = (fixed_t)(g - W); - dst[2 * uv_w] = (fixed_t)(b - W); - dst += 1; - src1 += 2; - src2 += 2; - } -} - -static void StoreGray(const fixed_y_t* rgb, fixed_y_t* y, int w) { - int i; - for (i = 0; i < w; ++i) { - y[i] = RGBToGray(rgb[0 * w + i], rgb[1 * w + i], rgb[2 * w + i]); - } -} - -//------------------------------------------------------------------------------ - -static WEBP_INLINE fixed_y_t Filter2(int A, int B, int W0) { - const int v0 = (A * 3 + B + 2) >> 2; - return clip_y(v0 + W0); -} - //------------------------------------------------------------------------------ +// Main function -static WEBP_INLINE fixed_y_t UpLift(uint8_t a) { // 8bit -> SFIX - return ((fixed_y_t)a << SFIX) | SHALF; -} - -static void ImportOneRow(const uint8_t* const r_ptr, - const uint8_t* const g_ptr, - const uint8_t* const b_ptr, - int step, - int pic_width, - fixed_y_t* const dst) { - int i; - const int w = (pic_width + 1) & ~1; - for (i = 0; i < pic_width; ++i) { - const int off = i * step; - dst[i + 0 * w] = UpLift(r_ptr[off]); - dst[i + 1 * w] = UpLift(g_ptr[off]); - dst[i + 2 * w] = UpLift(b_ptr[off]); - } - if (pic_width & 1) { // replicate rightmost pixel - dst[pic_width + 0 * w] = dst[pic_width + 0 * w - 1]; - dst[pic_width + 1 * w] = dst[pic_width + 1 * w - 1]; - dst[pic_width + 2 * w] = dst[pic_width + 2 * w - 1]; - } -} - -static void InterpolateTwoRows(const fixed_y_t* const best_y, - const fixed_t* prev_uv, - const fixed_t* cur_uv, - const fixed_t* next_uv, - int w, - fixed_y_t* out1, - fixed_y_t* out2) { - const int uv_w = w >> 1; - const int len = (w - 1) >> 1; // length to filter - int k = 3; - while (k-- > 0) { // process each R/G/B segments in turn - // special boundary case for i==0 - out1[0] = Filter2(cur_uv[0], prev_uv[0], best_y[0]); - out2[0] = Filter2(cur_uv[0], next_uv[0], best_y[w]); - - WebPSharpYUVFilterRow(cur_uv, prev_uv, len, best_y + 0 + 1, out1 + 1); - WebPSharpYUVFilterRow(cur_uv, next_uv, len, best_y + w + 1, out2 + 1); - - // special boundary case for i == w - 1 when w is even - if (!(w & 1)) { - out1[w - 1] = Filter2(cur_uv[uv_w - 1], prev_uv[uv_w - 1], - best_y[w - 1 + 0]); - out2[w - 1] = Filter2(cur_uv[uv_w - 1], next_uv[uv_w - 1], - best_y[w - 1 + w]); - } - out1 += w; - out2 += w; - prev_uv += uv_w; - cur_uv += uv_w; - next_uv += uv_w; - } -} - -static WEBP_INLINE uint8_t ConvertRGBToY(int r, int g, int b) { - const int luma = 16839 * r + 33059 * g + 6420 * b + SROUNDER; - return clip_8b(16 + (luma >> (YUV_FIX + SFIX))); -} +extern void SharpYuvInit(VP8CPUInfo cpu_info_func); -static WEBP_INLINE uint8_t ConvertRGBToU(int r, int g, int b) { - const int u = -9719 * r - 19081 * g + 28800 * b + SROUNDER; - return clip_8b(128 + (u >> (YUV_FIX + SFIX))); -} +static void SafeInitSharpYuv(void) { +#if defined(WEBP_USE_THREAD) && !defined(_WIN32) + static pthread_mutex_t initsharpyuv_lock = PTHREAD_MUTEX_INITIALIZER; + if (pthread_mutex_lock(&initsharpyuv_lock)) return; +#endif -static WEBP_INLINE uint8_t ConvertRGBToV(int r, int g, int b) { - const int v = +28800 * r - 24116 * g - 4684 * b + SROUNDER; - return clip_8b(128 + (v >> (YUV_FIX + SFIX))); -} + SharpYuvInit(VP8GetCPUInfo); -static int ConvertWRGBToYUV(const fixed_y_t* best_y, const fixed_t* best_uv, - WebPPicture* const picture) { - int i, j; - uint8_t* dst_y = picture->y; - uint8_t* dst_u = picture->u; - uint8_t* dst_v = picture->v; - const fixed_t* const best_uv_base = best_uv; - const int w = (picture->width + 1) & ~1; - const int h = (picture->height + 1) & ~1; - const int uv_w = w >> 1; - const int uv_h = h >> 1; - for (best_uv = best_uv_base, j = 0; j < picture->height; ++j) { - for (i = 0; i < picture->width; ++i) { - const int off = (i >> 1); - const int W = best_y[i]; - const int r = best_uv[off + 0 * uv_w] + W; - const int g = best_uv[off + 1 * uv_w] + W; - const int b = best_uv[off + 2 * uv_w] + W; - dst_y[i] = ConvertRGBToY(r, g, b); - } - best_y += w; - best_uv += (j & 1) * 3 * uv_w; - dst_y += picture->y_stride; - } - for (best_uv = best_uv_base, j = 0; j < uv_h; ++j) { - for (i = 0; i < uv_w; ++i) { - const int off = i; - const int r = best_uv[off + 0 * uv_w]; - const int g = best_uv[off + 1 * uv_w]; - const int b = best_uv[off + 2 * uv_w]; - dst_u[i] = ConvertRGBToU(r, g, b); - dst_v[i] = ConvertRGBToV(r, g, b); - } - best_uv += 3 * uv_w; - dst_u += picture->uv_stride; - dst_v += picture->uv_stride; - } - return 1; +#if defined(WEBP_USE_THREAD) && !defined(_WIN32) + (void)pthread_mutex_unlock(&initsharpyuv_lock); +#endif } -//------------------------------------------------------------------------------ -// Main function - -#define SAFE_ALLOC(W, H, T) ((T*)WebPSafeMalloc((W) * (H), sizeof(T))) - static int PreprocessARGB(const uint8_t* r_ptr, const uint8_t* g_ptr, const uint8_t* b_ptr, int step, int rgb_stride, WebPPicture* const picture) { - // we expand the right/bottom border if needed - const int w = (picture->width + 1) & ~1; - const int h = (picture->height + 1) & ~1; - const int uv_w = w >> 1; - const int uv_h = h >> 1; - uint64_t prev_diff_y_sum = ~0; - int j, iter; - - // TODO(skal): allocate one big memory chunk. But for now, it's easier - // for valgrind debugging to have several chunks. - fixed_y_t* const tmp_buffer = SAFE_ALLOC(w * 3, 2, fixed_y_t); // scratch - fixed_y_t* const best_y_base = SAFE_ALLOC(w, h, fixed_y_t); - fixed_y_t* const target_y_base = SAFE_ALLOC(w, h, fixed_y_t); - fixed_y_t* const best_rgb_y = SAFE_ALLOC(w, 2, fixed_y_t); - fixed_t* const best_uv_base = SAFE_ALLOC(uv_w * 3, uv_h, fixed_t); - fixed_t* const target_uv_base = SAFE_ALLOC(uv_w * 3, uv_h, fixed_t); - fixed_t* const best_rgb_uv = SAFE_ALLOC(uv_w * 3, 1, fixed_t); - fixed_y_t* best_y = best_y_base; - fixed_y_t* target_y = target_y_base; - fixed_t* best_uv = best_uv_base; - fixed_t* target_uv = target_uv_base; - const uint64_t diff_y_threshold = (uint64_t)(3.0 * w * h); - int ok; - - if (best_y_base == NULL || best_uv_base == NULL || - target_y_base == NULL || target_uv_base == NULL || - best_rgb_y == NULL || best_rgb_uv == NULL || - tmp_buffer == NULL) { - ok = WebPEncodingSetError(picture, VP8_ENC_ERROR_OUT_OF_MEMORY); - goto End; - } - assert(picture->width >= kMinDimensionIterativeConversion); - assert(picture->height >= kMinDimensionIterativeConversion); - - WebPInitConvertARGBToYUV(); - - // Import RGB samples to W/RGB representation. - for (j = 0; j < picture->height; j += 2) { - const int is_last_row = (j == picture->height - 1); - fixed_y_t* const src1 = tmp_buffer + 0 * w; - fixed_y_t* const src2 = tmp_buffer + 3 * w; - - // prepare two rows of input - ImportOneRow(r_ptr, g_ptr, b_ptr, step, picture->width, src1); - if (!is_last_row) { - ImportOneRow(r_ptr + rgb_stride, g_ptr + rgb_stride, b_ptr + rgb_stride, - step, picture->width, src2); - } else { - memcpy(src2, src1, 3 * w * sizeof(*src2)); - } - StoreGray(src1, best_y + 0, w); - StoreGray(src2, best_y + w, w); - - UpdateW(src1, target_y, w); - UpdateW(src2, target_y + w, w); - UpdateChroma(src1, src2, target_uv, uv_w); - memcpy(best_uv, target_uv, 3 * uv_w * sizeof(*best_uv)); - best_y += 2 * w; - best_uv += 3 * uv_w; - target_y += 2 * w; - target_uv += 3 * uv_w; - r_ptr += 2 * rgb_stride; - g_ptr += 2 * rgb_stride; - b_ptr += 2 * rgb_stride; - } - - // Iterate and resolve clipping conflicts. - for (iter = 0; iter < kNumIterations; ++iter) { - const fixed_t* cur_uv = best_uv_base; - const fixed_t* prev_uv = best_uv_base; - uint64_t diff_y_sum = 0; - - best_y = best_y_base; - best_uv = best_uv_base; - target_y = target_y_base; - target_uv = target_uv_base; - for (j = 0; j < h; j += 2) { - fixed_y_t* const src1 = tmp_buffer + 0 * w; - fixed_y_t* const src2 = tmp_buffer + 3 * w; - { - const fixed_t* const next_uv = cur_uv + ((j < h - 2) ? 3 * uv_w : 0); - InterpolateTwoRows(best_y, prev_uv, cur_uv, next_uv, w, src1, src2); - prev_uv = cur_uv; - cur_uv = next_uv; - } - - UpdateW(src1, best_rgb_y + 0 * w, w); - UpdateW(src2, best_rgb_y + 1 * w, w); - UpdateChroma(src1, src2, best_rgb_uv, uv_w); - - // update two rows of Y and one row of RGB - diff_y_sum += WebPSharpYUVUpdateY(target_y, best_rgb_y, best_y, 2 * w); - WebPSharpYUVUpdateRGB(target_uv, best_rgb_uv, best_uv, 3 * uv_w); - - best_y += 2 * w; - best_uv += 3 * uv_w; - target_y += 2 * w; - target_uv += 3 * uv_w; - } - // test exit condition - if (iter > 0) { - if (diff_y_sum < diff_y_threshold) break; - if (diff_y_sum > prev_diff_y_sum) break; - } - prev_diff_y_sum = diff_y_sum; + const int ok = SharpYuvConvert( + r_ptr, g_ptr, b_ptr, step, rgb_stride, /*rgb_bit_depth=*/8, + picture->y, picture->y_stride, picture->u, picture->uv_stride, picture->v, + picture->uv_stride, /*yuv_bit_depth=*/8, picture->width, + picture->height, SharpYuvGetConversionMatrix(kSharpYuvMatrixWebp)); + if (!ok) { + return WebPEncodingSetError(picture, VP8_ENC_ERROR_OUT_OF_MEMORY); } - // final reconstruction - ok = ConvertWRGBToYUV(best_y_base, best_uv_base, picture); - - End: - WebPSafeFree(best_y_base); - WebPSafeFree(best_uv_base); - WebPSafeFree(target_y_base); - WebPSafeFree(target_uv_base); - WebPSafeFree(best_rgb_y); - WebPSafeFree(best_rgb_uv); - WebPSafeFree(tmp_buffer); return ok; } -#undef SAFE_ALLOC //------------------------------------------------------------------------------ // "Fast" regular RGB->YUV @@ -591,8 +224,8 @@ static const int kAlphaFix = 19; // and constant are adjusted very tightly to fit 32b arithmetic. // In particular, they use the fact that the operands for 'v / a' are actually // derived as v = (a0.p0 + a1.p1 + a2.p2 + a3.p3) and a = a0 + a1 + a2 + a3 -// with ai in [0..255] and pi in [0..1<<kGammaFix). The constraint to avoid -// overflow is: kGammaFix + kAlphaFix <= 31. +// with ai in [0..255] and pi in [0..1<<GAMMA_FIX). The constraint to avoid +// overflow is: GAMMA_FIX + kAlphaFix <= 31. static const uint32_t kInvAlpha[4 * 0xff + 1] = { 0, /* alpha = 0 */ 524288, 262144, 174762, 131072, 104857, 87381, 74898, 65536, @@ -818,11 +451,20 @@ static WEBP_INLINE void AccumulateRGB(const uint8_t* const r_ptr, dst[0] = SUM4(r_ptr + j, step); dst[1] = SUM4(g_ptr + j, step); dst[2] = SUM4(b_ptr + j, step); + // MemorySanitizer may raise false positives with data that passes through + // RGBA32PackedToPlanar_16b_SSE41() due to incorrect modeling of shuffles. + // See https://crbug.com/webp/573. +#ifdef WEBP_MSAN + dst[3] = 0; +#endif } if (width & 1) { dst[0] = SUM2(r_ptr + j); dst[1] = SUM2(g_ptr + j); dst[2] = SUM2(b_ptr + j); +#ifdef WEBP_MSAN + dst[3] = 0; +#endif } } @@ -863,18 +505,18 @@ static int ImportYUVAFromRGBA(const uint8_t* r_ptr, use_iterative_conversion = 0; } - if (!WebPPictureAllocYUVA(picture, width, height)) { + if (!WebPPictureAllocYUVA(picture)) { return 0; } if (has_alpha) { assert(step == 4); #if defined(USE_GAMMA_COMPRESSION) && defined(USE_INVERSE_ALPHA_TABLE) - assert(kAlphaFix + kGammaFix <= 31); + assert(kAlphaFix + GAMMA_FIX <= 31); #endif } if (use_iterative_conversion) { - InitGammaTablesS(); + SafeInitSharpYuv(); if (!PreprocessARGB(r_ptr, g_ptr, b_ptr, step, rgb_stride, picture)) { return 0; } @@ -1044,7 +686,7 @@ int WebPPictureYUVAToARGB(WebPPicture* picture) { return WebPEncodingSetError(picture, VP8_ENC_ERROR_INVALID_CONFIGURATION); } // Allocate a new argb buffer (discarding the previous one). - if (!WebPPictureAllocARGB(picture, picture->width, picture->height)) return 0; + if (!WebPPictureAllocARGB(picture)) return 0; picture->use_argb = 1; // Convert @@ -1106,6 +748,8 @@ static int Import(WebPPicture* const picture, const int width = picture->width; const int height = picture->height; + if (abs(rgb_stride) < (import_alpha ? 4 : 3) * width) return 0; + if (!picture->use_argb) { const uint8_t* a_ptr = import_alpha ? rgb + 3 : NULL; return ImportYUVAFromRGBA(r_ptr, g_ptr, b_ptr, a_ptr, step, rgb_stride, @@ -1163,24 +807,24 @@ static int Import(WebPPicture* const picture, #if !defined(WEBP_REDUCE_CSP) int WebPPictureImportBGR(WebPPicture* picture, - const uint8_t* rgb, int rgb_stride) { - return (picture != NULL && rgb != NULL) - ? Import(picture, rgb, rgb_stride, 3, 1, 0) + const uint8_t* bgr, int bgr_stride) { + return (picture != NULL && bgr != NULL) + ? Import(picture, bgr, bgr_stride, 3, 1, 0) : 0; } int WebPPictureImportBGRA(WebPPicture* picture, - const uint8_t* rgba, int rgba_stride) { - return (picture != NULL && rgba != NULL) - ? Import(picture, rgba, rgba_stride, 4, 1, 1) + const uint8_t* bgra, int bgra_stride) { + return (picture != NULL && bgra != NULL) + ? Import(picture, bgra, bgra_stride, 4, 1, 1) : 0; } int WebPPictureImportBGRX(WebPPicture* picture, - const uint8_t* rgba, int rgba_stride) { - return (picture != NULL && rgba != NULL) - ? Import(picture, rgba, rgba_stride, 4, 1, 0) + const uint8_t* bgrx, int bgrx_stride) { + return (picture != NULL && bgrx != NULL) + ? Import(picture, bgrx, bgrx_stride, 4, 1, 0) : 0; } @@ -1201,9 +845,9 @@ int WebPPictureImportRGBA(WebPPicture* picture, } int WebPPictureImportRGBX(WebPPicture* picture, - const uint8_t* rgba, int rgba_stride) { - return (picture != NULL && rgba != NULL) - ? Import(picture, rgba, rgba_stride, 4, 0, 0) + const uint8_t* rgbx, int rgbx_stride) { + return (picture != NULL && rgbx != NULL) + ? Import(picture, rgbx, rgbx_stride, 4, 0, 0) : 0; } diff --git a/thirdparty/libwebp/src/enc/picture_enc.c b/thirdparty/libwebp/src/enc/picture_enc.c index c691622d03..3af6383d38 100644 --- a/thirdparty/libwebp/src/enc/picture_enc.c +++ b/thirdparty/libwebp/src/enc/picture_enc.c @@ -45,6 +45,22 @@ int WebPPictureInitInternal(WebPPicture* picture, int version) { //------------------------------------------------------------------------------ +int WebPValidatePicture(const WebPPicture* const picture) { + if (picture == NULL) return 0; + if (picture->width <= 0 || picture->height <= 0) { + return WebPEncodingSetError(picture, VP8_ENC_ERROR_BAD_DIMENSION); + } + if (picture->width <= 0 || picture->width / 4 > INT_MAX / 4 || + picture->height <= 0 || picture->height / 4 > INT_MAX / 4) { + return WebPEncodingSetError(picture, VP8_ENC_ERROR_BAD_DIMENSION); + } + if (picture->colorspace != WEBP_YUV420 && + picture->colorspace != WEBP_YUV420A) { + return WebPEncodingSetError(picture, VP8_ENC_ERROR_INVALID_CONFIGURATION); + } + return 1; +} + static void WebPPictureResetBufferARGB(WebPPicture* const picture) { picture->memory_argb_ = NULL; picture->argb = NULL; @@ -63,18 +79,17 @@ void WebPPictureResetBuffers(WebPPicture* const picture) { WebPPictureResetBufferYUVA(picture); } -int WebPPictureAllocARGB(WebPPicture* const picture, int width, int height) { +int WebPPictureAllocARGB(WebPPicture* const picture) { void* memory; + const int width = picture->width; + const int height = picture->height; const uint64_t argb_size = (uint64_t)width * height; - assert(picture != NULL); + if (!WebPValidatePicture(picture)) return 0; WebPSafeFree(picture->memory_argb_); WebPPictureResetBufferARGB(picture); - if (width <= 0 || height <= 0) { - return WebPEncodingSetError(picture, VP8_ENC_ERROR_BAD_DIMENSION); - } // allocate a new buffer. memory = WebPSafeMalloc(argb_size + WEBP_ALIGN_CST, sizeof(*picture->argb)); if (memory == NULL) { @@ -86,10 +101,10 @@ int WebPPictureAllocARGB(WebPPicture* const picture, int width, int height) { return 1; } -int WebPPictureAllocYUVA(WebPPicture* const picture, int width, int height) { - const WebPEncCSP uv_csp = - (WebPEncCSP)((int)picture->colorspace & WEBP_CSP_UV_MASK); +int WebPPictureAllocYUVA(WebPPicture* const picture) { const int has_alpha = (int)picture->colorspace & WEBP_CSP_ALPHA_BIT; + const int width = picture->width; + const int height = picture->height; const int y_stride = width; const int uv_width = (int)(((int64_t)width + 1) >> 1); const int uv_height = (int)(((int64_t)height + 1) >> 1); @@ -98,15 +113,11 @@ int WebPPictureAllocYUVA(WebPPicture* const picture, int width, int height) { uint64_t y_size, uv_size, a_size, total_size; uint8_t* mem; - assert(picture != NULL); + if (!WebPValidatePicture(picture)) return 0; WebPSafeFree(picture->memory_); WebPPictureResetBufferYUVA(picture); - if (uv_csp != WEBP_YUV420) { - return WebPEncodingSetError(picture, VP8_ENC_ERROR_INVALID_CONFIGURATION); - } - // alpha a_width = has_alpha ? width : 0; a_stride = a_width; @@ -152,15 +163,12 @@ int WebPPictureAllocYUVA(WebPPicture* const picture, int width, int height) { int WebPPictureAlloc(WebPPicture* picture) { if (picture != NULL) { - const int width = picture->width; - const int height = picture->height; - WebPPictureFree(picture); // erase previous buffer if (!picture->use_argb) { - return WebPPictureAllocYUVA(picture, width, height); + return WebPPictureAllocYUVA(picture); } else { - return WebPPictureAllocARGB(picture, width, height); + return WebPPictureAllocARGB(picture); } } return 1; diff --git a/thirdparty/libwebp/src/enc/picture_rescale_enc.c b/thirdparty/libwebp/src/enc/picture_rescale_enc.c index a75f5d9c06..839f91cacc 100644 --- a/thirdparty/libwebp/src/enc/picture_rescale_enc.c +++ b/thirdparty/libwebp/src/enc/picture_rescale_enc.c @@ -13,14 +13,15 @@ #include "src/webp/encode.h" -#if !defined(WEBP_REDUCE_SIZE) - #include <assert.h> #include <stdlib.h> #include "src/enc/vp8i_enc.h" + +#if !defined(WEBP_REDUCE_SIZE) #include "src/utils/rescaler_utils.h" #include "src/utils/utils.h" +#endif // !defined(WEBP_REDUCE_SIZE) #define HALVE(x) (((x) + 1) >> 1) @@ -56,6 +57,7 @@ static int AdjustAndCheckRectangle(const WebPPicture* const pic, return 1; } +#if !defined(WEBP_REDUCE_SIZE) int WebPPictureCopy(const WebPPicture* src, WebPPicture* dst) { if (src == NULL || dst == NULL) return 0; if (src == dst) return 1; @@ -81,6 +83,7 @@ int WebPPictureCopy(const WebPPicture* src, WebPPicture* dst) { } return 1; } +#endif // !defined(WEBP_REDUCE_SIZE) int WebPPictureIsView(const WebPPicture* picture) { if (picture == NULL) return 0; @@ -120,6 +123,7 @@ int WebPPictureView(const WebPPicture* src, return 1; } +#if !defined(WEBP_REDUCE_SIZE) //------------------------------------------------------------------------------ // Picture cropping @@ -198,34 +202,34 @@ static void AlphaMultiplyY(WebPPicture* const pic, int inverse) { } } -int WebPPictureRescale(WebPPicture* pic, int width, int height) { +int WebPPictureRescale(WebPPicture* picture, int width, int height) { WebPPicture tmp; int prev_width, prev_height; rescaler_t* work; - if (pic == NULL) return 0; - prev_width = pic->width; - prev_height = pic->height; + if (picture == NULL) return 0; + prev_width = picture->width; + prev_height = picture->height; if (!WebPRescalerGetScaledDimensions( prev_width, prev_height, &width, &height)) { return 0; } - PictureGrabSpecs(pic, &tmp); + PictureGrabSpecs(picture, &tmp); tmp.width = width; tmp.height = height; if (!WebPPictureAlloc(&tmp)) return 0; - if (!pic->use_argb) { + if (!picture->use_argb) { work = (rescaler_t*)WebPSafeMalloc(2ULL * width, sizeof(*work)); if (work == NULL) { WebPPictureFree(&tmp); return 0; } // If present, we need to rescale alpha first (for AlphaMultiplyY). - if (pic->a != NULL) { + if (picture->a != NULL) { WebPInitAlphaProcessing(); - if (!RescalePlane(pic->a, prev_width, prev_height, pic->a_stride, + if (!RescalePlane(picture->a, prev_width, prev_height, picture->a_stride, tmp.a, width, height, tmp.a_stride, work, 1)) { return 0; } @@ -233,17 +237,15 @@ int WebPPictureRescale(WebPPicture* pic, int width, int height) { // We take transparency into account on the luma plane only. That's not // totally exact blending, but still is a good approximation. - AlphaMultiplyY(pic, 0); - if (!RescalePlane(pic->y, prev_width, prev_height, pic->y_stride, + AlphaMultiplyY(picture, 0); + if (!RescalePlane(picture->y, prev_width, prev_height, picture->y_stride, tmp.y, width, height, tmp.y_stride, work, 1) || - !RescalePlane(pic->u, - HALVE(prev_width), HALVE(prev_height), pic->uv_stride, - tmp.u, - HALVE(width), HALVE(height), tmp.uv_stride, work, 1) || - !RescalePlane(pic->v, - HALVE(prev_width), HALVE(prev_height), pic->uv_stride, - tmp.v, - HALVE(width), HALVE(height), tmp.uv_stride, work, 1)) { + !RescalePlane(picture->u, HALVE(prev_width), HALVE(prev_height), + picture->uv_stride, tmp.u, HALVE(width), HALVE(height), + tmp.uv_stride, work, 1) || + !RescalePlane(picture->v, HALVE(prev_width), HALVE(prev_height), + picture->uv_stride, tmp.v, HALVE(width), HALVE(height), + tmp.uv_stride, work, 1)) { return 0; } AlphaMultiplyY(&tmp, 1); @@ -257,18 +259,17 @@ int WebPPictureRescale(WebPPicture* pic, int width, int height) { // weighting first (black-matting), scale the RGB values, and remove // the premultiplication afterward (while preserving the alpha channel). WebPInitAlphaProcessing(); - AlphaMultiplyARGB(pic, 0); - if (!RescalePlane((const uint8_t*)pic->argb, prev_width, prev_height, - pic->argb_stride * 4, - (uint8_t*)tmp.argb, width, height, - tmp.argb_stride * 4, work, 4)) { + AlphaMultiplyARGB(picture, 0); + if (!RescalePlane((const uint8_t*)picture->argb, prev_width, prev_height, + picture->argb_stride * 4, (uint8_t*)tmp.argb, width, + height, tmp.argb_stride * 4, work, 4)) { return 0; } AlphaMultiplyARGB(&tmp, 1); } - WebPPictureFree(pic); + WebPPictureFree(picture); WebPSafeFree(work); - *pic = tmp; + *picture = tmp; return 1; } @@ -280,23 +281,6 @@ int WebPPictureCopy(const WebPPicture* src, WebPPicture* dst) { return 0; } -int WebPPictureIsView(const WebPPicture* picture) { - (void)picture; - return 0; -} - -int WebPPictureView(const WebPPicture* src, - int left, int top, int width, int height, - WebPPicture* dst) { - (void)src; - (void)left; - (void)top; - (void)width; - (void)height; - (void)dst; - return 0; -} - int WebPPictureCrop(WebPPicture* pic, int left, int top, int width, int height) { (void)pic; diff --git a/thirdparty/libwebp/src/enc/picture_tools_enc.c b/thirdparty/libwebp/src/enc/picture_tools_enc.c index 38cb01534a..147cc18608 100644 --- a/thirdparty/libwebp/src/enc/picture_tools_enc.c +++ b/thirdparty/libwebp/src/enc/picture_tools_enc.c @@ -190,27 +190,28 @@ static WEBP_INLINE uint32_t MakeARGB32(int r, int g, int b) { return (0xff000000u | (r << 16) | (g << 8) | b); } -void WebPBlendAlpha(WebPPicture* pic, uint32_t background_rgb) { +void WebPBlendAlpha(WebPPicture* picture, uint32_t background_rgb) { const int red = (background_rgb >> 16) & 0xff; const int green = (background_rgb >> 8) & 0xff; const int blue = (background_rgb >> 0) & 0xff; int x, y; - if (pic == NULL) return; - if (!pic->use_argb) { - const int uv_width = (pic->width >> 1); // omit last pixel during u/v loop + if (picture == NULL) return; + if (!picture->use_argb) { + // omit last pixel during u/v loop + const int uv_width = (picture->width >> 1); const int Y0 = VP8RGBToY(red, green, blue, YUV_HALF); // VP8RGBToU/V expects the u/v values summed over four pixels const int U0 = VP8RGBToU(4 * red, 4 * green, 4 * blue, 4 * YUV_HALF); const int V0 = VP8RGBToV(4 * red, 4 * green, 4 * blue, 4 * YUV_HALF); - const int has_alpha = pic->colorspace & WEBP_CSP_ALPHA_BIT; - uint8_t* y_ptr = pic->y; - uint8_t* u_ptr = pic->u; - uint8_t* v_ptr = pic->v; - uint8_t* a_ptr = pic->a; + const int has_alpha = picture->colorspace & WEBP_CSP_ALPHA_BIT; + uint8_t* y_ptr = picture->y; + uint8_t* u_ptr = picture->u; + uint8_t* v_ptr = picture->v; + uint8_t* a_ptr = picture->a; if (!has_alpha || a_ptr == NULL) return; // nothing to do - for (y = 0; y < pic->height; ++y) { + for (y = 0; y < picture->height; ++y) { // Luma blending - for (x = 0; x < pic->width; ++x) { + for (x = 0; x < picture->width; ++x) { const uint8_t alpha = a_ptr[x]; if (alpha < 0xff) { y_ptr[x] = BLEND(Y0, y_ptr[x], alpha); @@ -219,7 +220,7 @@ void WebPBlendAlpha(WebPPicture* pic, uint32_t background_rgb) { // Chroma blending every even line if ((y & 1) == 0) { uint8_t* const a_ptr2 = - (y + 1 == pic->height) ? a_ptr : a_ptr + pic->a_stride; + (y + 1 == picture->height) ? a_ptr : a_ptr + picture->a_stride; for (x = 0; x < uv_width; ++x) { // Average four alpha values into a single blending weight. // TODO(skal): might lead to visible contouring. Can we do better? @@ -229,24 +230,24 @@ void WebPBlendAlpha(WebPPicture* pic, uint32_t background_rgb) { u_ptr[x] = BLEND_10BIT(U0, u_ptr[x], alpha); v_ptr[x] = BLEND_10BIT(V0, v_ptr[x], alpha); } - if (pic->width & 1) { // rightmost pixel + if (picture->width & 1) { // rightmost pixel const uint32_t alpha = 2 * (a_ptr[2 * x + 0] + a_ptr2[2 * x + 0]); u_ptr[x] = BLEND_10BIT(U0, u_ptr[x], alpha); v_ptr[x] = BLEND_10BIT(V0, v_ptr[x], alpha); } } else { - u_ptr += pic->uv_stride; - v_ptr += pic->uv_stride; + u_ptr += picture->uv_stride; + v_ptr += picture->uv_stride; } - memset(a_ptr, 0xff, pic->width); // reset alpha value to opaque - a_ptr += pic->a_stride; - y_ptr += pic->y_stride; + memset(a_ptr, 0xff, picture->width); // reset alpha value to opaque + a_ptr += picture->a_stride; + y_ptr += picture->y_stride; } } else { - uint32_t* argb = pic->argb; + uint32_t* argb = picture->argb; const uint32_t background = MakeARGB32(red, green, blue); - for (y = 0; y < pic->height; ++y) { - for (x = 0; x < pic->width; ++x) { + for (y = 0; y < picture->height; ++y) { + for (x = 0; x < picture->width; ++x) { const int alpha = (argb[x] >> 24) & 0xff; if (alpha != 0xff) { if (alpha > 0) { @@ -262,7 +263,7 @@ void WebPBlendAlpha(WebPPicture* pic, uint32_t background_rgb) { } } } - argb += pic->argb_stride; + argb += picture->argb_stride; } } } diff --git a/thirdparty/libwebp/src/enc/predictor_enc.c b/thirdparty/libwebp/src/enc/predictor_enc.c index 2b5c767280..b3d44b59d5 100644 --- a/thirdparty/libwebp/src/enc/predictor_enc.c +++ b/thirdparty/libwebp/src/enc/predictor_enc.c @@ -16,6 +16,7 @@ #include "src/dsp/lossless.h" #include "src/dsp/lossless_common.h" +#include "src/enc/vp8i_enc.h" #include "src/enc/vp8li_enc.h" #define MAX_DIFF_COST (1e30f) @@ -31,10 +32,10 @@ static WEBP_INLINE int GetMin(int a, int b) { return (a > b) ? b : a; } // Methods to calculate Entropy (Shannon). static float PredictionCostSpatial(const int counts[256], int weight_0, - double exp_val) { + float exp_val) { const int significant_symbols = 256 >> 4; - const double exp_decay_factor = 0.6; - double bits = weight_0 * counts[0]; + const float exp_decay_factor = 0.6f; + float bits = (float)weight_0 * counts[0]; int i; for (i = 1; i < significant_symbols; ++i) { bits += exp_val * (counts[i] + counts[256 - i]); @@ -46,9 +47,9 @@ static float PredictionCostSpatial(const int counts[256], int weight_0, static float PredictionCostSpatialHistogram(const int accumulated[4][256], const int tile[4][256]) { int i; - double retval = 0; + float retval = 0.f; for (i = 0; i < 4; ++i) { - const double kExpValue = 0.94; + const float kExpValue = 0.94f; retval += PredictionCostSpatial(tile[i], 1, kExpValue); retval += VP8LCombinedShannonEntropy(tile[i], accumulated[i]); } @@ -472,12 +473,15 @@ static void CopyImageWithPrediction(int width, int height, // with respect to predictions. If near_lossless_quality < 100, applies // near lossless processing, shaving off more bits of residuals for lower // qualities. -void VP8LResidualImage(int width, int height, int bits, int low_effort, - uint32_t* const argb, uint32_t* const argb_scratch, - uint32_t* const image, int near_lossless_quality, - int exact, int used_subtract_green) { +int VP8LResidualImage(int width, int height, int bits, int low_effort, + uint32_t* const argb, uint32_t* const argb_scratch, + uint32_t* const image, int near_lossless_quality, + int exact, int used_subtract_green, + const WebPPicture* const pic, int percent_range, + int* const percent) { const int tiles_per_row = VP8LSubSampleSize(width, bits); const int tiles_per_col = VP8LSubSampleSize(height, bits); + int percent_start = *percent; int tile_y; int histo[4][256]; const int max_quantization = 1 << VP8LNearLosslessBits(near_lossless_quality); @@ -491,17 +495,24 @@ void VP8LResidualImage(int width, int height, int bits, int low_effort, for (tile_y = 0; tile_y < tiles_per_col; ++tile_y) { int tile_x; for (tile_x = 0; tile_x < tiles_per_row; ++tile_x) { - const int pred = GetBestPredictorForTile(width, height, tile_x, tile_y, - bits, histo, argb_scratch, argb, max_quantization, exact, - used_subtract_green, image); + const int pred = GetBestPredictorForTile( + width, height, tile_x, tile_y, bits, histo, argb_scratch, argb, + max_quantization, exact, used_subtract_green, image); image[tile_y * tiles_per_row + tile_x] = ARGB_BLACK | (pred << 8); } + + if (!WebPReportProgress( + pic, percent_start + percent_range * tile_y / tiles_per_col, + percent)) { + return 0; + } } } CopyImageWithPrediction(width, height, bits, image, argb_scratch, argb, low_effort, max_quantization, exact, used_subtract_green); + return WebPReportProgress(pic, percent_start + percent_range, percent); } //------------------------------------------------------------------------------ @@ -532,7 +543,7 @@ static float PredictionCostCrossColor(const int accumulated[256], const int counts[256]) { // Favor low entropy, locally and globally. // Favor small absolute values for PredictionCostSpatial - static const double kExpValue = 2.4; + static const float kExpValue = 2.4f; return VP8LCombinedShannonEntropy(counts, accumulated) + PredictionCostSpatial(counts, 3, kExpValue); } @@ -714,11 +725,14 @@ static void CopyTileWithColorTransform(int xsize, int ysize, } } -void VP8LColorSpaceTransform(int width, int height, int bits, int quality, - uint32_t* const argb, uint32_t* image) { +int VP8LColorSpaceTransform(int width, int height, int bits, int quality, + uint32_t* const argb, uint32_t* image, + const WebPPicture* const pic, int percent_range, + int* const percent) { const int max_tile_size = 1 << bits; const int tile_xsize = VP8LSubSampleSize(width, bits); const int tile_ysize = VP8LSubSampleSize(height, bits); + int percent_start = *percent; int accumulated_red_histo[256] = { 0 }; int accumulated_blue_histo[256] = { 0 }; int tile_x, tile_y; @@ -768,5 +782,11 @@ void VP8LColorSpaceTransform(int width, int height, int bits, int quality, } } } + if (!WebPReportProgress( + pic, percent_start + percent_range * tile_y / tile_ysize, + percent)) { + return 0; + } } + return 1; } diff --git a/thirdparty/libwebp/src/enc/quant_enc.c b/thirdparty/libwebp/src/enc/quant_enc.c index 6cede28ab4..6d8202d277 100644 --- a/thirdparty/libwebp/src/enc/quant_enc.c +++ b/thirdparty/libwebp/src/enc/quant_enc.c @@ -533,7 +533,8 @@ static void InitScore(VP8ModeScore* const rd) { rd->score = MAX_COST; } -static void CopyScore(VP8ModeScore* const dst, const VP8ModeScore* const src) { +static void CopyScore(VP8ModeScore* WEBP_RESTRICT const dst, + const VP8ModeScore* WEBP_RESTRICT const src) { dst->D = src->D; dst->SD = src->SD; dst->R = src->R; @@ -542,7 +543,8 @@ static void CopyScore(VP8ModeScore* const dst, const VP8ModeScore* const src) { dst->score = src->score; } -static void AddScore(VP8ModeScore* const dst, const VP8ModeScore* const src) { +static void AddScore(VP8ModeScore* WEBP_RESTRICT const dst, + const VP8ModeScore* WEBP_RESTRICT const src) { dst->D += src->D; dst->SD += src->SD; dst->R += src->R; @@ -588,10 +590,10 @@ static WEBP_INLINE score_t RDScoreTrellis(int lambda, score_t rate, // Coefficient type. enum { TYPE_I16_AC = 0, TYPE_I16_DC = 1, TYPE_CHROMA_A = 2, TYPE_I4_AC = 3 }; -static int TrellisQuantizeBlock(const VP8Encoder* const enc, +static int TrellisQuantizeBlock(const VP8Encoder* WEBP_RESTRICT const enc, int16_t in[16], int16_t out[16], int ctx0, int coeff_type, - const VP8Matrix* const mtx, + const VP8Matrix* WEBP_RESTRICT const mtx, int lambda) { const ProbaArray* const probas = enc->proba_.coeffs_[coeff_type]; CostArrayPtr const costs = @@ -767,9 +769,9 @@ static int TrellisQuantizeBlock(const VP8Encoder* const enc, // all at once. Output is the reconstructed block in *yuv_out, and the // quantized levels in *levels. -static int ReconstructIntra16(VP8EncIterator* const it, - VP8ModeScore* const rd, - uint8_t* const yuv_out, +static int ReconstructIntra16(VP8EncIterator* WEBP_RESTRICT const it, + VP8ModeScore* WEBP_RESTRICT const rd, + uint8_t* WEBP_RESTRICT const yuv_out, int mode) { const VP8Encoder* const enc = it->enc_; const uint8_t* const ref = it->yuv_p_ + VP8I16ModeOffsets[mode]; @@ -819,10 +821,10 @@ static int ReconstructIntra16(VP8EncIterator* const it, return nz; } -static int ReconstructIntra4(VP8EncIterator* const it, +static int ReconstructIntra4(VP8EncIterator* WEBP_RESTRICT const it, int16_t levels[16], - const uint8_t* const src, - uint8_t* const yuv_out, + const uint8_t* WEBP_RESTRICT const src, + uint8_t* WEBP_RESTRICT const yuv_out, int mode) { const VP8Encoder* const enc = it->enc_; const uint8_t* const ref = it->yuv_p_ + VP8I4ModeOffsets[mode]; @@ -855,7 +857,8 @@ static int ReconstructIntra4(VP8EncIterator* const it, // Quantize as usual, but also compute and return the quantization error. // Error is already divided by DSHIFT. -static int QuantizeSingle(int16_t* const v, const VP8Matrix* const mtx) { +static int QuantizeSingle(int16_t* WEBP_RESTRICT const v, + const VP8Matrix* WEBP_RESTRICT const mtx) { int V = *v; const int sign = (V < 0); if (sign) V = -V; @@ -869,9 +872,10 @@ static int QuantizeSingle(int16_t* const v, const VP8Matrix* const mtx) { return (sign ? -V : V) >> DSCALE; } -static void CorrectDCValues(const VP8EncIterator* const it, - const VP8Matrix* const mtx, - int16_t tmp[][16], VP8ModeScore* const rd) { +static void CorrectDCValues(const VP8EncIterator* WEBP_RESTRICT const it, + const VP8Matrix* WEBP_RESTRICT const mtx, + int16_t tmp[][16], + VP8ModeScore* WEBP_RESTRICT const rd) { // | top[0] | top[1] // --------+--------+--------- // left[0] | tmp[0] tmp[1] <-> err0 err1 @@ -902,8 +906,8 @@ static void CorrectDCValues(const VP8EncIterator* const it, } } -static void StoreDiffusionErrors(VP8EncIterator* const it, - const VP8ModeScore* const rd) { +static void StoreDiffusionErrors(VP8EncIterator* WEBP_RESTRICT const it, + const VP8ModeScore* WEBP_RESTRICT const rd) { int ch; for (ch = 0; ch <= 1; ++ch) { int8_t* const top = it->top_derr_[it->x_][ch]; @@ -922,8 +926,9 @@ static void StoreDiffusionErrors(VP8EncIterator* const it, //------------------------------------------------------------------------------ -static int ReconstructUV(VP8EncIterator* const it, VP8ModeScore* const rd, - uint8_t* const yuv_out, int mode) { +static int ReconstructUV(VP8EncIterator* WEBP_RESTRICT const it, + VP8ModeScore* WEBP_RESTRICT const rd, + uint8_t* WEBP_RESTRICT const yuv_out, int mode) { const VP8Encoder* const enc = it->enc_; const uint8_t* const ref = it->yuv_p_ + VP8UVModeOffsets[mode]; const uint8_t* const src = it->yuv_in_ + U_OFF_ENC; @@ -994,7 +999,8 @@ static void SwapOut(VP8EncIterator* const it) { SwapPtr(&it->yuv_out_, &it->yuv_out2_); } -static void PickBestIntra16(VP8EncIterator* const it, VP8ModeScore* rd) { +static void PickBestIntra16(VP8EncIterator* WEBP_RESTRICT const it, + VP8ModeScore* WEBP_RESTRICT rd) { const int kNumBlocks = 16; VP8SegmentInfo* const dqm = &it->enc_->dqm_[it->mb_->segment_]; const int lambda = dqm->lambda_i16_; @@ -1054,7 +1060,7 @@ static void PickBestIntra16(VP8EncIterator* const it, VP8ModeScore* rd) { //------------------------------------------------------------------------------ // return the cost array corresponding to the surrounding prediction modes. -static const uint16_t* GetCostModeI4(VP8EncIterator* const it, +static const uint16_t* GetCostModeI4(VP8EncIterator* WEBP_RESTRICT const it, const uint8_t modes[16]) { const int preds_w = it->enc_->preds_w_; const int x = (it->i4_ & 3), y = it->i4_ >> 2; @@ -1063,7 +1069,8 @@ static const uint16_t* GetCostModeI4(VP8EncIterator* const it, return VP8FixedCostsI4[top][left]; } -static int PickBestIntra4(VP8EncIterator* const it, VP8ModeScore* const rd) { +static int PickBestIntra4(VP8EncIterator* WEBP_RESTRICT const it, + VP8ModeScore* WEBP_RESTRICT const rd) { const VP8Encoder* const enc = it->enc_; const VP8SegmentInfo* const dqm = &enc->dqm_[it->mb_->segment_]; const int lambda = dqm->lambda_i4_; @@ -1159,7 +1166,8 @@ static int PickBestIntra4(VP8EncIterator* const it, VP8ModeScore* const rd) { //------------------------------------------------------------------------------ -static void PickBestUV(VP8EncIterator* const it, VP8ModeScore* const rd) { +static void PickBestUV(VP8EncIterator* WEBP_RESTRICT const it, + VP8ModeScore* WEBP_RESTRICT const rd) { const int kNumBlocks = 8; const VP8SegmentInfo* const dqm = &it->enc_->dqm_[it->mb_->segment_]; const int lambda = dqm->lambda_uv_; @@ -1211,7 +1219,8 @@ static void PickBestUV(VP8EncIterator* const it, VP8ModeScore* const rd) { //------------------------------------------------------------------------------ // Final reconstruction and quantization. -static void SimpleQuantize(VP8EncIterator* const it, VP8ModeScore* const rd) { +static void SimpleQuantize(VP8EncIterator* WEBP_RESTRICT const it, + VP8ModeScore* WEBP_RESTRICT const rd) { const VP8Encoder* const enc = it->enc_; const int is_i16 = (it->mb_->type_ == 1); int nz = 0; @@ -1236,9 +1245,9 @@ static void SimpleQuantize(VP8EncIterator* const it, VP8ModeScore* const rd) { } // Refine intra16/intra4 sub-modes based on distortion only (not rate). -static void RefineUsingDistortion(VP8EncIterator* const it, +static void RefineUsingDistortion(VP8EncIterator* WEBP_RESTRICT const it, int try_both_modes, int refine_uv_mode, - VP8ModeScore* const rd) { + VP8ModeScore* WEBP_RESTRICT const rd) { score_t best_score = MAX_COST; int nz = 0; int mode; @@ -1352,7 +1361,8 @@ static void RefineUsingDistortion(VP8EncIterator* const it, //------------------------------------------------------------------------------ // Entry point -int VP8Decimate(VP8EncIterator* const it, VP8ModeScore* const rd, +int VP8Decimate(VP8EncIterator* WEBP_RESTRICT const it, + VP8ModeScore* WEBP_RESTRICT const rd, VP8RDLevel rd_opt) { int is_skipped; const int method = it->enc_->method_; diff --git a/thirdparty/libwebp/src/enc/vp8i_enc.h b/thirdparty/libwebp/src/enc/vp8i_enc.h index b4bba08f27..71f76702ae 100644 --- a/thirdparty/libwebp/src/enc/vp8i_enc.h +++ b/thirdparty/libwebp/src/enc/vp8i_enc.h @@ -32,7 +32,7 @@ extern "C" { // version numbers #define ENC_MAJ_VERSION 1 #define ENC_MIN_VERSION 2 -#define ENC_REV_VERSION 2 +#define ENC_REV_VERSION 4 enum { MAX_LF_LEVELS = 64, // Maximum loop filter level MAX_VARIABLE_LEVEL = 67, // last (inclusive) level with variable cost @@ -470,7 +470,8 @@ int VP8EncAnalyze(VP8Encoder* const enc); // Sets up segment's quantization values, base_quant_ and filter strengths. void VP8SetSegmentParams(VP8Encoder* const enc, float quality); // Pick best modes and fills the levels. Returns true if skipped. -int VP8Decimate(VP8EncIterator* const it, VP8ModeScore* const rd, +int VP8Decimate(VP8EncIterator* WEBP_RESTRICT const it, + VP8ModeScore* WEBP_RESTRICT const rd, VP8RDLevel rd_opt); // in alpha.c @@ -490,19 +491,24 @@ int VP8FilterStrengthFromDelta(int sharpness, int delta); // misc utils for picture_*.c: +// Returns true if 'picture' is non-NULL and dimensions/colorspace are within +// their valid ranges. If returning false, the 'error_code' in 'picture' is +// updated. +int WebPValidatePicture(const WebPPicture* const picture); + // Remove reference to the ARGB/YUVA buffer (doesn't free anything). void WebPPictureResetBuffers(WebPPicture* const picture); -// Allocates ARGB buffer of given dimension (previous one is always free'd). -// Preserves the YUV(A) buffer. Returns false in case of error (invalid param, -// out-of-memory). -int WebPPictureAllocARGB(WebPPicture* const picture, int width, int height); +// Allocates ARGB buffer according to set width/height (previous one is +// always free'd). Preserves the YUV(A) buffer. Returns false in case of error +// (invalid param, out-of-memory). +int WebPPictureAllocARGB(WebPPicture* const picture); -// Allocates YUVA buffer of given dimension (previous one is always free'd). -// Uses picture->csp to determine whether an alpha buffer is needed. +// Allocates YUVA buffer according to set width/height (previous one is always +// free'd). Uses picture->csp to determine whether an alpha buffer is needed. // Preserves the ARGB buffer. // Returns false in case of error (invalid param, out-of-memory). -int WebPPictureAllocYUVA(WebPPicture* const picture, int width, int height); +int WebPPictureAllocYUVA(WebPPicture* const picture); // Replace samples that are fully transparent by 'color' to help compressibility // (no guarantee, though). Assumes pic->use_argb is true. diff --git a/thirdparty/libwebp/src/enc/vp8l_enc.c b/thirdparty/libwebp/src/enc/vp8l_enc.c index e330e716f1..2b345df610 100644 --- a/thirdparty/libwebp/src/enc/vp8l_enc.c +++ b/thirdparty/libwebp/src/enc/vp8l_enc.c @@ -15,15 +15,16 @@ #include <assert.h> #include <stdlib.h> +#include "src/dsp/lossless.h" +#include "src/dsp/lossless_common.h" #include "src/enc/backward_references_enc.h" #include "src/enc/histogram_enc.h" #include "src/enc/vp8i_enc.h" #include "src/enc/vp8li_enc.h" -#include "src/dsp/lossless.h" -#include "src/dsp/lossless_common.h" #include "src/utils/bit_writer_utils.h" #include "src/utils/huffman_encode_utils.h" #include "src/utils/utils.h" +#include "src/webp/encode.h" #include "src/webp/format_constants.h" // Maximum number of histogram images (sub-blocks). @@ -183,10 +184,9 @@ static void CoOccurrenceFindMax(const uint32_t* const cooccurrence, } // Builds the cooccurrence matrix -static WebPEncodingError CoOccurrenceBuild(const WebPPicture* const pic, - const uint32_t* const palette, - uint32_t num_colors, - uint32_t* cooccurrence) { +static int CoOccurrenceBuild(const WebPPicture* const pic, + const uint32_t* const palette, uint32_t num_colors, + uint32_t* cooccurrence) { uint32_t *lines, *line_top, *line_current, *line_tmp; int x, y; const uint32_t* src = pic->argb; @@ -195,7 +195,10 @@ static WebPEncodingError CoOccurrenceBuild(const WebPPicture* const pic, uint32_t idx_map[MAX_PALETTE_SIZE] = {0}; uint32_t palette_sorted[MAX_PALETTE_SIZE]; lines = (uint32_t*)WebPSafeMalloc(2 * pic->width, sizeof(*lines)); - if (lines == NULL) return VP8_ENC_ERROR_OUT_OF_MEMORY; + if (lines == NULL) { + WebPEncodingSetError(pic, VP8_ENC_ERROR_OUT_OF_MEMORY); + return 0; + } line_top = &lines[0]; line_current = &lines[pic->width]; PrepareMapToPalette(palette, num_colors, palette_sorted, idx_map); @@ -226,7 +229,7 @@ static WebPEncodingError CoOccurrenceBuild(const WebPPicture* const pic, src += pic->argb_stride; } WebPSafeFree(lines); - return VP8_ENC_OK; + return 1; } struct Sum { @@ -237,7 +240,7 @@ struct Sum { // Implements the modified Zeng method from "A Survey on Palette Reordering // Methods for Improving the Compression of Color-Indexed Images" by Armando J. // Pinho and Antonio J. R. Neves. -static WebPEncodingError PaletteSortModifiedZeng( +static int PaletteSortModifiedZeng( const WebPPicture* const pic, const uint32_t* const palette_sorted, uint32_t num_colors, uint32_t* const palette) { uint32_t i, j, ind; @@ -247,15 +250,16 @@ static WebPEncodingError PaletteSortModifiedZeng( uint32_t first, last; uint32_t num_sums; // TODO(vrabaud) check whether one color images should use palette or not. - if (num_colors <= 1) return VP8_ENC_OK; + if (num_colors <= 1) return 1; // Build the co-occurrence matrix. cooccurrence = (uint32_t*)WebPSafeCalloc(num_colors * num_colors, sizeof(*cooccurrence)); - if (cooccurrence == NULL) return VP8_ENC_ERROR_OUT_OF_MEMORY; - if (CoOccurrenceBuild(pic, palette_sorted, num_colors, cooccurrence) != - VP8_ENC_OK) { - WebPSafeFree(cooccurrence); - return VP8_ENC_ERROR_OUT_OF_MEMORY; + if (cooccurrence == NULL) { + WebPEncodingSetError(pic, VP8_ENC_ERROR_OUT_OF_MEMORY); + return 0; + } + if (!CoOccurrenceBuild(pic, palette_sorted, num_colors, cooccurrence)) { + return 0; } // Initialize the mapping list with the two best indices. @@ -316,7 +320,7 @@ static WebPEncodingError PaletteSortModifiedZeng( for (i = 0; i < num_colors; ++i) { palette[i] = palette_sorted[remapping[(first + i) % num_colors]]; } - return VP8_ENC_OK; + return 1; } // ----------------------------------------------------------------------------- @@ -434,8 +438,8 @@ static int AnalyzeEntropy(const uint32_t* argb, curr_row += argb_stride; } { - double entropy_comp[kHistoTotal]; - double entropy[kNumEntropyIx]; + float entropy_comp[kHistoTotal]; + float entropy[kNumEntropyIx]; int k; int last_mode_to_analyze = use_palette ? kPalette : kSpatialSubGreen; int j; @@ -949,11 +953,11 @@ static WEBP_INLINE void WriteHuffmanCodeWithExtraBits( VP8LPutBits(bw, (bits << depth) | symbol, depth + n_bits); } -static WebPEncodingError StoreImageToBitMask( +static int StoreImageToBitMask( VP8LBitWriter* const bw, int width, int histo_bits, const VP8LBackwardRefs* const refs, const uint16_t* histogram_symbols, - const HuffmanTreeCode* const huffman_codes) { + const HuffmanTreeCode* const huffman_codes, const WebPPicture* const pic) { const int histo_xsize = histo_bits ? VP8LSubSampleSize(width, histo_bits) : 1; const int tile_mask = (histo_bits == 0) ? 0 : -(1 << histo_bits); // x and y trace the position in the image. @@ -1006,44 +1010,53 @@ static WebPEncodingError StoreImageToBitMask( } VP8LRefsCursorNext(&c); } - return bw->error_ ? VP8_ENC_ERROR_OUT_OF_MEMORY : VP8_ENC_OK; + if (bw->error_) { + WebPEncodingSetError(pic, VP8_ENC_ERROR_OUT_OF_MEMORY); + return 0; + } + return 1; } -// Special case of EncodeImageInternal() for cache-bits=0, histo_bits=31 -static WebPEncodingError EncodeImageNoHuffman( - VP8LBitWriter* const bw, const uint32_t* const argb, - VP8LHashChain* const hash_chain, VP8LBackwardRefs* const refs_array, - int width, int height, int quality, int low_effort) { +// Special case of EncodeImageInternal() for cache-bits=0, histo_bits=31. +// pic and percent are for progress. +static int EncodeImageNoHuffman(VP8LBitWriter* const bw, + const uint32_t* const argb, + VP8LHashChain* const hash_chain, + VP8LBackwardRefs* const refs_array, int width, + int height, int quality, int low_effort, + const WebPPicture* const pic, int percent_range, + int* const percent) { int i; int max_tokens = 0; - WebPEncodingError err = VP8_ENC_OK; VP8LBackwardRefs* refs; HuffmanTreeToken* tokens = NULL; - HuffmanTreeCode huffman_codes[5] = { { 0, NULL, NULL } }; - const uint16_t histogram_symbols[1] = { 0 }; // only one tree, one symbol + HuffmanTreeCode huffman_codes[5] = {{0, NULL, NULL}}; + const uint16_t histogram_symbols[1] = {0}; // only one tree, one symbol int cache_bits = 0; VP8LHistogramSet* histogram_image = NULL; HuffmanTree* const huff_tree = (HuffmanTree*)WebPSafeMalloc( - 3ULL * CODE_LENGTH_CODES, sizeof(*huff_tree)); + 3ULL * CODE_LENGTH_CODES, sizeof(*huff_tree)); if (huff_tree == NULL) { - err = VP8_ENC_ERROR_OUT_OF_MEMORY; + WebPEncodingSetError(pic, VP8_ENC_ERROR_OUT_OF_MEMORY); goto Error; } // Calculate backward references from ARGB image. - if (!VP8LHashChainFill(hash_chain, quality, argb, width, height, - low_effort)) { - err = VP8_ENC_ERROR_OUT_OF_MEMORY; + if (!VP8LHashChainFill(hash_chain, quality, argb, width, height, low_effort, + pic, percent_range / 2, percent)) { + goto Error; + } + if (!VP8LGetBackwardReferences(width, height, argb, quality, /*low_effort=*/0, + kLZ77Standard | kLZ77RLE, cache_bits, + /*do_no_cache=*/0, hash_chain, refs_array, + &cache_bits, pic, + percent_range - percent_range / 2, percent)) { goto Error; } - err = VP8LGetBackwardReferences( - width, height, argb, quality, /*low_effort=*/0, kLZ77Standard | kLZ77RLE, - cache_bits, /*do_no_cache=*/0, hash_chain, refs_array, &cache_bits); - if (err != VP8_ENC_OK) goto Error; refs = &refs_array[0]; histogram_image = VP8LAllocateHistogramSet(1, cache_bits); if (histogram_image == NULL) { - err = VP8_ENC_ERROR_OUT_OF_MEMORY; + WebPEncodingSetError(pic, VP8_ENC_ERROR_OUT_OF_MEMORY); goto Error; } VP8LHistogramSetClear(histogram_image); @@ -1054,7 +1067,7 @@ static WebPEncodingError EncodeImageNoHuffman( // Create Huffman bit lengths and codes for each histogram image. assert(histogram_image->size == 1); if (!GetHuffBitLengthsAndCodes(histogram_image, huffman_codes)) { - err = VP8_ENC_ERROR_OUT_OF_MEMORY; + WebPEncodingSetError(pic, VP8_ENC_ERROR_OUT_OF_MEMORY); goto Error; } @@ -1071,7 +1084,7 @@ static WebPEncodingError EncodeImageNoHuffman( tokens = (HuffmanTreeToken*)WebPSafeMalloc(max_tokens, sizeof(*tokens)); if (tokens == NULL) { - err = VP8_ENC_ERROR_OUT_OF_MEMORY; + WebPEncodingSetError(pic, VP8_ENC_ERROR_OUT_OF_MEMORY); goto Error; } @@ -1083,27 +1096,32 @@ static WebPEncodingError EncodeImageNoHuffman( } // Store actual literals. - err = StoreImageToBitMask(bw, width, 0, refs, histogram_symbols, - huffman_codes); + if (!StoreImageToBitMask(bw, width, 0, refs, histogram_symbols, huffman_codes, + pic)) { + goto Error; + } Error: WebPSafeFree(tokens); WebPSafeFree(huff_tree); VP8LFreeHistogramSet(histogram_image); WebPSafeFree(huffman_codes[0].codes); - return err; + return (pic->error_code == VP8_ENC_OK); } -static WebPEncodingError EncodeImageInternal( +// pic and percent are for progress. +static int EncodeImageInternal( VP8LBitWriter* const bw, const uint32_t* const argb, VP8LHashChain* const hash_chain, VP8LBackwardRefs refs_array[4], int width, int height, int quality, int low_effort, int use_cache, const CrunchConfig* const config, int* cache_bits, int histogram_bits, - size_t init_byte_position, int* const hdr_size, int* const data_size) { - WebPEncodingError err = VP8_ENC_ERROR_OUT_OF_MEMORY; + size_t init_byte_position, int* const hdr_size, int* const data_size, + const WebPPicture* const pic, int percent_range, int* const percent) { const uint32_t histogram_image_xysize = VP8LSubSampleSize(width, histogram_bits) * VP8LSubSampleSize(height, histogram_bits); + int remaining_percent = percent_range; + int percent_start = *percent; VP8LHistogramSet* histogram_image = NULL; VP8LHistogram* tmp_histo = NULL; int histogram_image_size = 0; @@ -1112,9 +1130,8 @@ static WebPEncodingError EncodeImageInternal( 3ULL * CODE_LENGTH_CODES, sizeof(*huff_tree)); HuffmanTreeToken* tokens = NULL; HuffmanTreeCode* huffman_codes = NULL; - uint16_t* const histogram_symbols = - (uint16_t*)WebPSafeMalloc(histogram_image_xysize, - sizeof(*histogram_symbols)); + uint16_t* const histogram_symbols = (uint16_t*)WebPSafeMalloc( + histogram_image_xysize, sizeof(*histogram_symbols)); int sub_configs_idx; int cache_bits_init, write_histogram_image; VP8LBitWriter bw_init = *bw, bw_best; @@ -1126,14 +1143,27 @@ static WebPEncodingError EncodeImageInternal( assert(hdr_size != NULL); assert(data_size != NULL); - // Make sure we can allocate the different objects. memset(&hash_chain_histogram, 0, sizeof(hash_chain_histogram)); + if (!VP8LBitWriterInit(&bw_best, 0)) { + WebPEncodingSetError(pic, VP8_ENC_ERROR_OUT_OF_MEMORY); + goto Error; + } + + // Make sure we can allocate the different objects. if (huff_tree == NULL || histogram_symbols == NULL || - !VP8LHashChainInit(&hash_chain_histogram, histogram_image_xysize) || - !VP8LHashChainFill(hash_chain, quality, argb, width, height, - low_effort)) { + !VP8LHashChainInit(&hash_chain_histogram, histogram_image_xysize)) { + WebPEncodingSetError(pic, VP8_ENC_ERROR_OUT_OF_MEMORY); + goto Error; + } + + percent_range = remaining_percent / 5; + if (!VP8LHashChainFill(hash_chain, quality, argb, width, height, + low_effort, pic, percent_range, percent)) { goto Error; } + percent_start += percent_range; + remaining_percent -= percent_range; + if (use_cache) { // If the value is different from zero, it has been set during the // palette analysis. @@ -1142,22 +1172,27 @@ static WebPEncodingError EncodeImageInternal( cache_bits_init = 0; } // If several iterations will happen, clone into bw_best. - if (!VP8LBitWriterInit(&bw_best, 0) || - ((config->sub_configs_size_ > 1 || - config->sub_configs_[0].do_no_cache_) && - !VP8LBitWriterClone(bw, &bw_best))) { + if ((config->sub_configs_size_ > 1 || config->sub_configs_[0].do_no_cache_) && + !VP8LBitWriterClone(bw, &bw_best)) { + WebPEncodingSetError(pic, VP8_ENC_ERROR_OUT_OF_MEMORY); goto Error; } + for (sub_configs_idx = 0; sub_configs_idx < config->sub_configs_size_; ++sub_configs_idx) { const CrunchSubConfig* const sub_config = &config->sub_configs_[sub_configs_idx]; int cache_bits_best, i_cache; - err = VP8LGetBackwardReferences(width, height, argb, quality, low_effort, - sub_config->lz77_, cache_bits_init, - sub_config->do_no_cache_, hash_chain, - &refs_array[0], &cache_bits_best); - if (err != VP8_ENC_OK) goto Error; + int i_remaining_percent = remaining_percent / config->sub_configs_size_; + int i_percent_range = i_remaining_percent / 4; + i_remaining_percent -= i_percent_range; + + if (!VP8LGetBackwardReferences( + width, height, argb, quality, low_effort, sub_config->lz77_, + cache_bits_init, sub_config->do_no_cache_, hash_chain, + &refs_array[0], &cache_bits_best, pic, i_percent_range, percent)) { + goto Error; + } for (i_cache = 0; i_cache < (sub_config->do_no_cache_ ? 2 : 1); ++i_cache) { const int cache_bits_tmp = (i_cache == 0) ? cache_bits_best : 0; @@ -1172,11 +1207,17 @@ static WebPEncodingError EncodeImageInternal( histogram_image = VP8LAllocateHistogramSet(histogram_image_xysize, cache_bits_tmp); tmp_histo = VP8LAllocateHistogram(cache_bits_tmp); - if (histogram_image == NULL || tmp_histo == NULL || - !VP8LGetHistoImageSymbols(width, height, &refs_array[i_cache], - quality, low_effort, histogram_bits, - cache_bits_tmp, histogram_image, tmp_histo, - histogram_symbols)) { + if (histogram_image == NULL || tmp_histo == NULL) { + WebPEncodingSetError(pic, VP8_ENC_ERROR_OUT_OF_MEMORY); + goto Error; + } + + i_percent_range = i_remaining_percent / 3; + i_remaining_percent -= i_percent_range; + if (!VP8LGetHistoImageSymbols( + width, height, &refs_array[i_cache], quality, low_effort, + histogram_bits, cache_bits_tmp, histogram_image, tmp_histo, + histogram_symbols, pic, i_percent_range, percent)) { goto Error; } // Create Huffman bit lengths and codes for each histogram image. @@ -1189,6 +1230,7 @@ static WebPEncodingError EncodeImageInternal( // GetHuffBitLengthsAndCodes(). if (huffman_codes == NULL || !GetHuffBitLengthsAndCodes(histogram_image, huffman_codes)) { + WebPEncodingSetError(pic, VP8_ENC_ERROR_OUT_OF_MEMORY); goto Error; } // Free combined histograms. @@ -1211,12 +1253,14 @@ static WebPEncodingError EncodeImageInternal( write_histogram_image = (histogram_image_size > 1); VP8LPutBits(bw, write_histogram_image, 1); if (write_histogram_image) { - uint32_t* const histogram_argb = - (uint32_t*)WebPSafeMalloc(histogram_image_xysize, - sizeof(*histogram_argb)); + uint32_t* const histogram_argb = (uint32_t*)WebPSafeMalloc( + histogram_image_xysize, sizeof(*histogram_argb)); int max_index = 0; uint32_t i; - if (histogram_argb == NULL) goto Error; + if (histogram_argb == NULL) { + WebPEncodingSetError(pic, VP8_ENC_ERROR_OUT_OF_MEMORY); + goto Error; + } for (i = 0; i < histogram_image_xysize; ++i) { const int symbol_index = histogram_symbols[i] & 0xffff; histogram_argb[i] = (symbol_index << 8); @@ -1227,12 +1271,17 @@ static WebPEncodingError EncodeImageInternal( histogram_image_size = max_index; VP8LPutBits(bw, histogram_bits - 2, 3); - err = EncodeImageNoHuffman( - bw, histogram_argb, &hash_chain_histogram, &refs_array[2], - VP8LSubSampleSize(width, histogram_bits), - VP8LSubSampleSize(height, histogram_bits), quality, low_effort); + i_percent_range = i_remaining_percent / 2; + i_remaining_percent -= i_percent_range; + if (!EncodeImageNoHuffman( + bw, histogram_argb, &hash_chain_histogram, &refs_array[2], + VP8LSubSampleSize(width, histogram_bits), + VP8LSubSampleSize(height, histogram_bits), quality, low_effort, + pic, i_percent_range, percent)) { + WebPSafeFree(histogram_argb); + goto Error; + } WebPSafeFree(histogram_argb); - if (err != VP8_ENC_OK) goto Error; } // Store Huffman codes. @@ -1256,9 +1305,10 @@ static WebPEncodingError EncodeImageInternal( } // Store actual literals. hdr_size_tmp = (int)(VP8LBitWriterNumBytes(bw) - init_byte_position); - err = StoreImageToBitMask(bw, width, histogram_bits, &refs_array[i_cache], - histogram_symbols, huffman_codes); - if (err != VP8_ENC_OK) goto Error; + if (!StoreImageToBitMask(bw, width, histogram_bits, &refs_array[i_cache], + histogram_symbols, huffman_codes, pic)) { + goto Error; + } // Keep track of the smallest image so far. if (VP8LBitWriterNumBytes(bw) < bw_size_best) { bw_size_best = VP8LBitWriterNumBytes(bw); @@ -1278,7 +1328,10 @@ static WebPEncodingError EncodeImageInternal( } } VP8LBitWriterSwap(bw, &bw_best); - err = VP8_ENC_OK; + + if (!WebPReportProgress(pic, percent_start + remaining_percent, percent)) { + goto Error; + } Error: WebPSafeFree(tokens); @@ -1292,7 +1345,7 @@ static WebPEncodingError EncodeImageInternal( } WebPSafeFree(histogram_symbols); VP8LBitWriterWipeOut(&bw_best); - return err; + return (pic->error_code == VP8_ENC_OK); } // ----------------------------------------------------------------------------- @@ -1305,22 +1358,23 @@ static void ApplySubtractGreen(VP8LEncoder* const enc, int width, int height, VP8LSubtractGreenFromBlueAndRed(enc->argb_, width * height); } -static WebPEncodingError ApplyPredictFilter(const VP8LEncoder* const enc, - int width, int height, - int quality, int low_effort, - int used_subtract_green, - VP8LBitWriter* const bw) { +static int ApplyPredictFilter(const VP8LEncoder* const enc, int width, + int height, int quality, int low_effort, + int used_subtract_green, VP8LBitWriter* const bw, + int percent_range, int* const percent) { const int pred_bits = enc->transform_bits_; const int transform_width = VP8LSubSampleSize(width, pred_bits); const int transform_height = VP8LSubSampleSize(height, pred_bits); // we disable near-lossless quantization if palette is used. - const int near_lossless_strength = enc->use_palette_ ? 100 - : enc->config_->near_lossless; + const int near_lossless_strength = + enc->use_palette_ ? 100 : enc->config_->near_lossless; - VP8LResidualImage(width, height, pred_bits, low_effort, enc->argb_, - enc->argb_scratch_, enc->transform_data_, - near_lossless_strength, enc->config_->exact, - used_subtract_green); + if (!VP8LResidualImage( + width, height, pred_bits, low_effort, enc->argb_, enc->argb_scratch_, + enc->transform_data_, near_lossless_strength, enc->config_->exact, + used_subtract_green, enc->pic_, percent_range / 2, percent)) { + return 0; + } VP8LPutBits(bw, TRANSFORM_PRESENT, 1); VP8LPutBits(bw, PREDICTOR_TRANSFORM, 2); assert(pred_bits >= 2); @@ -1328,19 +1382,23 @@ static WebPEncodingError ApplyPredictFilter(const VP8LEncoder* const enc, return EncodeImageNoHuffman( bw, enc->transform_data_, (VP8LHashChain*)&enc->hash_chain_, (VP8LBackwardRefs*)&enc->refs_[0], transform_width, transform_height, - quality, low_effort); + quality, low_effort, enc->pic_, percent_range - percent_range / 2, + percent); } -static WebPEncodingError ApplyCrossColorFilter(const VP8LEncoder* const enc, - int width, int height, - int quality, int low_effort, - VP8LBitWriter* const bw) { +static int ApplyCrossColorFilter(const VP8LEncoder* const enc, int width, + int height, int quality, int low_effort, + VP8LBitWriter* const bw, int percent_range, + int* const percent) { const int ccolor_transform_bits = enc->transform_bits_; const int transform_width = VP8LSubSampleSize(width, ccolor_transform_bits); const int transform_height = VP8LSubSampleSize(height, ccolor_transform_bits); - VP8LColorSpaceTransform(width, height, ccolor_transform_bits, quality, - enc->argb_, enc->transform_data_); + if (!VP8LColorSpaceTransform(width, height, ccolor_transform_bits, quality, + enc->argb_, enc->transform_data_, enc->pic_, + percent_range / 2, percent)) { + return 0; + } VP8LPutBits(bw, TRANSFORM_PRESENT, 1); VP8LPutBits(bw, CROSS_COLOR_TRANSFORM, 2); assert(ccolor_transform_bits >= 2); @@ -1348,23 +1406,21 @@ static WebPEncodingError ApplyCrossColorFilter(const VP8LEncoder* const enc, return EncodeImageNoHuffman( bw, enc->transform_data_, (VP8LHashChain*)&enc->hash_chain_, (VP8LBackwardRefs*)&enc->refs_[0], transform_width, transform_height, - quality, low_effort); + quality, low_effort, enc->pic_, percent_range - percent_range / 2, + percent); } // ----------------------------------------------------------------------------- -static WebPEncodingError WriteRiffHeader(const WebPPicture* const pic, - size_t riff_size, size_t vp8l_size) { +static int WriteRiffHeader(const WebPPicture* const pic, size_t riff_size, + size_t vp8l_size) { uint8_t riff[RIFF_HEADER_SIZE + CHUNK_HEADER_SIZE + VP8L_SIGNATURE_SIZE] = { 'R', 'I', 'F', 'F', 0, 0, 0, 0, 'W', 'E', 'B', 'P', 'V', 'P', '8', 'L', 0, 0, 0, 0, VP8L_MAGIC_BYTE, }; PutLE32(riff + TAG_SIZE, (uint32_t)riff_size); PutLE32(riff + RIFF_HEADER_SIZE + TAG_SIZE, (uint32_t)vp8l_size); - if (!pic->writer(riff, sizeof(riff), pic)) { - return VP8_ENC_ERROR_BAD_WRITE; - } - return VP8_ENC_OK; + return pic->writer(riff, sizeof(riff), pic); } static int WriteImageSize(const WebPPicture* const pic, @@ -1384,36 +1440,29 @@ static int WriteRealAlphaAndVersion(VP8LBitWriter* const bw, int has_alpha) { return !bw->error_; } -static WebPEncodingError WriteImage(const WebPPicture* const pic, - VP8LBitWriter* const bw, - size_t* const coded_size) { - WebPEncodingError err = VP8_ENC_OK; +static int WriteImage(const WebPPicture* const pic, VP8LBitWriter* const bw, + size_t* const coded_size) { const uint8_t* const webpll_data = VP8LBitWriterFinish(bw); const size_t webpll_size = VP8LBitWriterNumBytes(bw); const size_t vp8l_size = VP8L_SIGNATURE_SIZE + webpll_size; const size_t pad = vp8l_size & 1; const size_t riff_size = TAG_SIZE + CHUNK_HEADER_SIZE + vp8l_size + pad; - err = WriteRiffHeader(pic, riff_size, vp8l_size); - if (err != VP8_ENC_OK) goto Error; - - if (!pic->writer(webpll_data, webpll_size, pic)) { - err = VP8_ENC_ERROR_BAD_WRITE; - goto Error; + if (!WriteRiffHeader(pic, riff_size, vp8l_size) || + !pic->writer(webpll_data, webpll_size, pic)) { + WebPEncodingSetError(pic, VP8_ENC_ERROR_BAD_WRITE); + return 0; } if (pad) { const uint8_t pad_byte[1] = { 0 }; if (!pic->writer(pad_byte, 1, pic)) { - err = VP8_ENC_ERROR_BAD_WRITE; - goto Error; + WebPEncodingSetError(pic, VP8_ENC_ERROR_BAD_WRITE); + return 0; } } *coded_size = CHUNK_HEADER_SIZE + riff_size; - return VP8_ENC_OK; - - Error: - return err; + return 1; } // ----------------------------------------------------------------------------- @@ -1429,18 +1478,16 @@ static void ClearTransformBuffer(VP8LEncoder* const enc) { // Flags influencing the memory allocated: // enc->transform_bits_ // enc->use_predict_, enc->use_cross_color_ -static WebPEncodingError AllocateTransformBuffer(VP8LEncoder* const enc, - int width, int height) { - WebPEncodingError err = VP8_ENC_OK; +static int AllocateTransformBuffer(VP8LEncoder* const enc, int width, + int height) { const uint64_t image_size = width * height; // VP8LResidualImage needs room for 2 scanlines of uint32 pixels with an extra // pixel in each, plus 2 regular scanlines of bytes. // TODO(skal): Clean up by using arithmetic in bytes instead of words. const uint64_t argb_scratch_size = - enc->use_predict_ - ? (width + 1) * 2 + - (width * 2 + sizeof(uint32_t) - 1) / sizeof(uint32_t) - : 0; + enc->use_predict_ ? (width + 1) * 2 + (width * 2 + sizeof(uint32_t) - 1) / + sizeof(uint32_t) + : 0; const uint64_t transform_data_size = (enc->use_predict_ || enc->use_cross_color_) ? VP8LSubSampleSize(width, enc->transform_bits_) * @@ -1448,17 +1495,16 @@ static WebPEncodingError AllocateTransformBuffer(VP8LEncoder* const enc, : 0; const uint64_t max_alignment_in_words = (WEBP_ALIGN_CST + sizeof(uint32_t) - 1) / sizeof(uint32_t); - const uint64_t mem_size = - image_size + max_alignment_in_words + - argb_scratch_size + max_alignment_in_words + - transform_data_size; + const uint64_t mem_size = image_size + max_alignment_in_words + + argb_scratch_size + max_alignment_in_words + + transform_data_size; uint32_t* mem = enc->transform_mem_; if (mem == NULL || mem_size > enc->transform_mem_size_) { ClearTransformBuffer(enc); mem = (uint32_t*)WebPSafeMalloc(mem_size, sizeof(*mem)); if (mem == NULL) { - err = VP8_ENC_ERROR_OUT_OF_MEMORY; - goto Error; + WebPEncodingSetError(enc->pic_, VP8_ENC_ERROR_OUT_OF_MEMORY); + return 0; } enc->transform_mem_ = mem; enc->transform_mem_size_ = (size_t)mem_size; @@ -1471,19 +1517,16 @@ static WebPEncodingError AllocateTransformBuffer(VP8LEncoder* const enc, enc->transform_data_ = mem; enc->current_width_ = width; - Error: - return err; + return 1; } -static WebPEncodingError MakeInputImageCopy(VP8LEncoder* const enc) { - WebPEncodingError err = VP8_ENC_OK; +static int MakeInputImageCopy(VP8LEncoder* const enc) { const WebPPicture* const picture = enc->pic_; const int width = picture->width; const int height = picture->height; - err = AllocateTransformBuffer(enc, width, height); - if (err != VP8_ENC_OK) return err; - if (enc->argb_content_ == kEncoderARGB) return VP8_ENC_OK; + if (!AllocateTransformBuffer(enc, width, height)) return 0; + if (enc->argb_content_ == kEncoderARGB) return 1; { uint32_t* dst = enc->argb_; @@ -1497,7 +1540,7 @@ static WebPEncodingError MakeInputImageCopy(VP8LEncoder* const enc) { } enc->argb_content_ = kEncoderARGB; assert(enc->current_width_ == width); - return VP8_ENC_OK; + return 1; } // ----------------------------------------------------------------------------- @@ -1559,16 +1602,19 @@ static WEBP_INLINE uint32_t ApplyPaletteHash2(uint32_t color) { // using 'row' as a temporary buffer of size 'width'. // We assume that all src[] values have a corresponding entry in the palette. // Note: src[] can be the same as dst[] -static WebPEncodingError ApplyPalette(const uint32_t* src, uint32_t src_stride, - uint32_t* dst, uint32_t dst_stride, - const uint32_t* palette, int palette_size, - int width, int height, int xbits) { +static int ApplyPalette(const uint32_t* src, uint32_t src_stride, uint32_t* dst, + uint32_t dst_stride, const uint32_t* palette, + int palette_size, int width, int height, int xbits, + const WebPPicture* const pic) { // TODO(skal): this tmp buffer is not needed if VP8LBundleColorMap() can be // made to work in-place. uint8_t* const tmp_row = (uint8_t*)WebPSafeMalloc(width, sizeof(*tmp_row)); int x, y; - if (tmp_row == NULL) return VP8_ENC_ERROR_OUT_OF_MEMORY; + if (tmp_row == NULL) { + WebPEncodingSetError(pic, VP8_ENC_ERROR_OUT_OF_MEMORY); + return 0; + } if (palette_size < APPLY_PALETTE_GREEDY_MAX) { APPLY_PALETTE_FOR(SearchColorGreedy(palette, palette_size, pix)); @@ -1613,7 +1659,7 @@ static WebPEncodingError ApplyPalette(const uint32_t* src, uint32_t src_stride, } } WebPSafeFree(tmp_row); - return VP8_ENC_OK; + return 1; } #undef APPLY_PALETTE_FOR #undef PALETTE_INV_SIZE_BITS @@ -1621,9 +1667,7 @@ static WebPEncodingError ApplyPalette(const uint32_t* src, uint32_t src_stride, #undef APPLY_PALETTE_GREEDY_MAX // Note: Expects "enc->palette_" to be set properly. -static WebPEncodingError MapImageFromPalette(VP8LEncoder* const enc, - int in_place) { - WebPEncodingError err = VP8_ENC_OK; +static int MapImageFromPalette(VP8LEncoder* const enc, int in_place) { const WebPPicture* const pic = enc->pic_; const int width = pic->width; const int height = pic->height; @@ -1641,19 +1685,22 @@ static WebPEncodingError MapImageFromPalette(VP8LEncoder* const enc, xbits = (palette_size <= 16) ? 1 : 0; } - err = AllocateTransformBuffer(enc, VP8LSubSampleSize(width, xbits), height); - if (err != VP8_ENC_OK) return err; - - err = ApplyPalette(src, src_stride, + if (!AllocateTransformBuffer(enc, VP8LSubSampleSize(width, xbits), height)) { + return 0; + } + if (!ApplyPalette(src, src_stride, enc->argb_, enc->current_width_, - palette, palette_size, width, height, xbits); + palette, palette_size, width, height, xbits, pic)) { + return 0; + } enc->argb_content_ = kEncoderPalette; - return err; + return 1; } // Save palette_[] to bitstream. static WebPEncodingError EncodePalette(VP8LBitWriter* const bw, int low_effort, - VP8LEncoder* const enc) { + VP8LEncoder* const enc, + int percent_range, int* const percent) { int i; uint32_t tmp_palette[MAX_PALETTE_SIZE]; const int palette_size = enc->palette_size_; @@ -1668,7 +1715,7 @@ static WebPEncodingError EncodePalette(VP8LBitWriter* const bw, int low_effort, tmp_palette[0] = palette[0]; return EncodeImageNoHuffman(bw, tmp_palette, &enc->hash_chain_, &enc->refs_[0], palette_size, 1, /*quality=*/20, - low_effort); + low_effort, enc->pic_, percent_range, percent); } // ----------------------------------------------------------------------------- @@ -1712,7 +1759,6 @@ typedef struct { CrunchConfig crunch_configs_[CRUNCH_CONFIGS_MAX]; int num_crunch_configs_; int red_and_blue_always_zero_; - WebPEncodingError err_; WebPAuxStats* stats_; } StreamEncodeContext; @@ -1729,7 +1775,6 @@ static int EncodeStreamHook(void* input, void* data2) { #if !defined(WEBP_DISABLE_STATS) WebPAuxStats* const stats = params->stats_; #endif - WebPEncodingError err = VP8_ENC_OK; const int quality = (int)config->quality; const int low_effort = (config->method == 0); #if (WEBP_NEAR_LOSSLESS == 1) @@ -1737,6 +1782,7 @@ static int EncodeStreamHook(void* input, void* data2) { #endif const int height = picture->height; const size_t byte_position = VP8LBitWriterNumBytes(bw); + int percent = 2; // for WebPProgressHook #if (WEBP_NEAR_LOSSLESS == 1) int use_near_lossless = 0; #endif @@ -1750,12 +1796,13 @@ static int EncodeStreamHook(void* input, void* data2) { if (!VP8LBitWriterInit(&bw_best, 0) || (num_crunch_configs > 1 && !VP8LBitWriterClone(bw, &bw_best))) { - err = VP8_ENC_ERROR_OUT_OF_MEMORY; + WebPEncodingSetError(picture, VP8_ENC_ERROR_OUT_OF_MEMORY); goto Error; } for (idx = 0; idx < num_crunch_configs; ++idx) { const int entropy_idx = crunch_configs[idx].entropy_idx_; + int remaining_percent = 97 / num_crunch_configs, percent_range; enc->use_palette_ = (entropy_idx == kPalette) || (entropy_idx == kPaletteAndSpatial); enc->use_subtract_green_ = @@ -1779,11 +1826,10 @@ static int EncodeStreamHook(void* input, void* data2) { use_near_lossless = (config->near_lossless < 100) && !enc->use_palette_ && !enc->use_predict_; if (use_near_lossless) { - err = AllocateTransformBuffer(enc, width, height); - if (err != VP8_ENC_OK) goto Error; + if (!AllocateTransformBuffer(enc, width, height)) goto Error; if ((enc->argb_content_ != kEncoderNearLossless) && !VP8ApplyNearLossless(picture, config->near_lossless, enc->argb_)) { - err = VP8_ENC_ERROR_OUT_OF_MEMORY; + WebPEncodingSetError(picture, VP8_ENC_ERROR_OUT_OF_MEMORY); goto Error; } enc->argb_content_ = kEncoderNearLossless; @@ -1805,14 +1851,17 @@ static int EncodeStreamHook(void* input, void* data2) { enc->palette_); } else { assert(crunch_configs[idx].palette_sorting_type_ == kModifiedZeng); - err = PaletteSortModifiedZeng(enc->pic_, enc->palette_sorted_, - enc->palette_size_, enc->palette_); - if (err != VP8_ENC_OK) goto Error; + if (!PaletteSortModifiedZeng(enc->pic_, enc->palette_sorted_, + enc->palette_size_, enc->palette_)) { + goto Error; + } } - err = EncodePalette(bw, low_effort, enc); - if (err != VP8_ENC_OK) goto Error; - err = MapImageFromPalette(enc, use_delta_palette); - if (err != VP8_ENC_OK) goto Error; + percent_range = remaining_percent / 4; + if (!EncodePalette(bw, low_effort, enc, percent_range, &percent)) { + goto Error; + } + remaining_percent -= percent_range; + if (!MapImageFromPalette(enc, use_delta_palette)) goto Error; // If using a color cache, do not have it bigger than the number of // colors. if (use_cache && enc->palette_size_ < (1 << MAX_COLOR_CACHE_BITS)) { @@ -1823,8 +1872,7 @@ static int EncodeStreamHook(void* input, void* data2) { // In case image is not packed. if (enc->argb_content_ != kEncoderNearLossless && enc->argb_content_ != kEncoderPalette) { - err = MakeInputImageCopy(enc); - if (err != VP8_ENC_OK) goto Error; + if (!MakeInputImageCopy(enc)) goto Error; } // ----------------------------------------------------------------------- @@ -1835,15 +1883,22 @@ static int EncodeStreamHook(void* input, void* data2) { } if (enc->use_predict_) { - err = ApplyPredictFilter(enc, enc->current_width_, height, quality, - low_effort, enc->use_subtract_green_, bw); - if (err != VP8_ENC_OK) goto Error; + percent_range = remaining_percent / 3; + if (!ApplyPredictFilter(enc, enc->current_width_, height, quality, + low_effort, enc->use_subtract_green_, bw, + percent_range, &percent)) { + goto Error; + } + remaining_percent -= percent_range; } if (enc->use_cross_color_) { - err = ApplyCrossColorFilter(enc, enc->current_width_, height, quality, - low_effort, bw); - if (err != VP8_ENC_OK) goto Error; + percent_range = remaining_percent / 2; + if (!ApplyCrossColorFilter(enc, enc->current_width_, height, quality, + low_effort, bw, percent_range, &percent)) { + goto Error; + } + remaining_percent -= percent_range; } } @@ -1851,12 +1906,13 @@ static int EncodeStreamHook(void* input, void* data2) { // ------------------------------------------------------------------------- // Encode and write the transformed image. - err = EncodeImageInternal(bw, enc->argb_, &enc->hash_chain_, enc->refs_, - enc->current_width_, height, quality, low_effort, - use_cache, &crunch_configs[idx], - &enc->cache_bits_, enc->histo_bits_, - byte_position, &hdr_size, &data_size); - if (err != VP8_ENC_OK) goto Error; + if (!EncodeImageInternal( + bw, enc->argb_, &enc->hash_chain_, enc->refs_, enc->current_width_, + height, quality, low_effort, use_cache, &crunch_configs[idx], + &enc->cache_bits_, enc->histo_bits_, byte_position, &hdr_size, + &data_size, picture, remaining_percent, &percent)) { + goto Error; + } // If we are better than what we already have. if (VP8LBitWriterNumBytes(bw) < best_size) { @@ -1886,18 +1942,15 @@ static int EncodeStreamHook(void* input, void* data2) { } VP8LBitWriterSwap(&bw_best, bw); -Error: + Error: VP8LBitWriterWipeOut(&bw_best); - params->err_ = err; // The hook should return false in case of error. - return (err == VP8_ENC_OK); + return (params->picture_->error_code == VP8_ENC_OK); } -WebPEncodingError VP8LEncodeStream(const WebPConfig* const config, - const WebPPicture* const picture, - VP8LBitWriter* const bw_main, - int use_cache) { - WebPEncodingError err = VP8_ENC_OK; +int VP8LEncodeStream(const WebPConfig* const config, + const WebPPicture* const picture, + VP8LBitWriter* const bw_main, int use_cache) { VP8LEncoder* const enc_main = VP8LEncoderNew(config, picture); VP8LEncoder* enc_side = NULL; CrunchConfig crunch_configs[CRUNCH_CONFIGS_MAX]; @@ -1909,15 +1962,24 @@ WebPEncodingError VP8LEncodeStream(const WebPConfig* const config, // The main thread uses picture->stats, the side thread uses stats_side. WebPAuxStats stats_side; VP8LBitWriter bw_side; + WebPPicture picture_side; const WebPWorkerInterface* const worker_interface = WebPGetWorkerInterface(); int ok_main; + if (enc_main == NULL || !VP8LBitWriterInit(&bw_side, 0)) { + WebPEncodingSetError(picture, VP8_ENC_ERROR_OUT_OF_MEMORY); + VP8LEncoderDelete(enc_main); + return 0; + } + + // Avoid "garbage value" error from Clang's static analysis tool. + WebPPictureInit(&picture_side); + // Analyze image (entropy, num_palettes etc) - if (enc_main == NULL || - !EncoderAnalyze(enc_main, crunch_configs, &num_crunch_configs_main, + if (!EncoderAnalyze(enc_main, crunch_configs, &num_crunch_configs_main, &red_and_blue_always_zero) || - !EncoderInit(enc_main) || !VP8LBitWriterInit(&bw_side, 0)) { - err = VP8_ENC_ERROR_OUT_OF_MEMORY; + !EncoderInit(enc_main)) { + WebPEncodingSetError(picture, VP8_ENC_ERROR_OUT_OF_MEMORY); goto Error; } @@ -1946,25 +2008,32 @@ WebPEncodingError VP8LEncodeStream(const WebPConfig* const config, StreamEncodeContext* const param = (idx == 0) ? ¶ms_main : ¶ms_side; param->config_ = config; - param->picture_ = picture; param->use_cache_ = use_cache; param->red_and_blue_always_zero_ = red_and_blue_always_zero; if (idx == 0) { + param->picture_ = picture; param->stats_ = picture->stats; param->bw_ = bw_main; param->enc_ = enc_main; } else { + // Create a side picture (error_code is not thread-safe). + if (!WebPPictureView(picture, /*left=*/0, /*top=*/0, picture->width, + picture->height, &picture_side)) { + assert(0); + } + picture_side.progress_hook = NULL; // Progress hook is not thread-safe. + param->picture_ = &picture_side; // No need to free a view afterwards. param->stats_ = (picture->stats == NULL) ? NULL : &stats_side; // Create a side bit writer. if (!VP8LBitWriterClone(bw_main, &bw_side)) { - err = VP8_ENC_ERROR_OUT_OF_MEMORY; + WebPEncodingSetError(picture, VP8_ENC_ERROR_OUT_OF_MEMORY); goto Error; } param->bw_ = &bw_side; // Create a side encoder. - enc_side = VP8LEncoderNew(config, picture); + enc_side = VP8LEncoderNew(config, &picture_side); if (enc_side == NULL || !EncoderInit(enc_side)) { - err = VP8_ENC_ERROR_OUT_OF_MEMORY; + WebPEncodingSetError(picture, VP8_ENC_ERROR_OUT_OF_MEMORY); goto Error; } // Copy the values that were computed for the main encoder. @@ -1988,7 +2057,7 @@ WebPEncodingError VP8LEncodeStream(const WebPConfig* const config, // Start the second thread if needed. if (num_crunch_configs_side != 0) { if (!worker_interface->Reset(&worker_side)) { - err = VP8_ENC_ERROR_OUT_OF_MEMORY; + WebPEncodingSetError(picture, VP8_ENC_ERROR_OUT_OF_MEMORY); goto Error; } #if !defined(WEBP_DISABLE_STATS) @@ -1998,8 +2067,6 @@ WebPEncodingError VP8LEncodeStream(const WebPConfig* const config, memcpy(&stats_side, picture->stats, sizeof(stats_side)); } #endif - // This line is only useful to remove a Clang static analyzer warning. - params_side.err_ = VP8_ENC_OK; worker_interface->Launch(&worker_side); } // Execute the main thread. @@ -2011,7 +2078,10 @@ WebPEncodingError VP8LEncodeStream(const WebPConfig* const config, const int ok_side = worker_interface->Sync(&worker_side); worker_interface->End(&worker_side); if (!ok_main || !ok_side) { - err = ok_main ? params_side.err_ : params_main.err_; + if (picture->error_code == VP8_ENC_OK) { + assert(picture_side.error_code != VP8_ENC_OK); + WebPEncodingSetError(picture, picture_side.error_code); + } goto Error; } if (VP8LBitWriterNumBytes(&bw_side) < VP8LBitWriterNumBytes(bw_main)) { @@ -2022,18 +2092,13 @@ WebPEncodingError VP8LEncodeStream(const WebPConfig* const config, } #endif } - } else { - if (!ok_main) { - err = params_main.err_; - goto Error; - } } -Error: + Error: VP8LBitWriterWipeOut(&bw_side); VP8LEncoderDelete(enc_main); VP8LEncoderDelete(enc_side); - return err; + return (picture->error_code == VP8_ENC_OK); } #undef CRUNCH_CONFIGS_MAX @@ -2046,14 +2111,12 @@ int VP8LEncodeImage(const WebPConfig* const config, size_t coded_size; int percent = 0; int initial_size; - WebPEncodingError err = VP8_ENC_OK; VP8LBitWriter bw; if (picture == NULL) return 0; if (config == NULL || picture->argb == NULL) { - err = VP8_ENC_ERROR_NULL_PARAMETER; - WebPEncodingSetError(picture, err); + WebPEncodingSetError(picture, VP8_ENC_ERROR_NULL_PARAMETER); return 0; } @@ -2064,13 +2127,13 @@ int VP8LEncodeImage(const WebPConfig* const config, initial_size = (config->image_hint == WEBP_HINT_GRAPH) ? width * height : width * height * 2; if (!VP8LBitWriterInit(&bw, initial_size)) { - err = VP8_ENC_ERROR_OUT_OF_MEMORY; + WebPEncodingSetError(picture, VP8_ENC_ERROR_OUT_OF_MEMORY); goto Error; } if (!WebPReportProgress(picture, 1, &percent)) { UserAbort: - err = VP8_ENC_ERROR_USER_ABORT; + WebPEncodingSetError(picture, VP8_ENC_ERROR_USER_ABORT); goto Error; } // Reset stats (for pure lossless coding) @@ -2086,28 +2149,26 @@ int VP8LEncodeImage(const WebPConfig* const config, // Write image size. if (!WriteImageSize(picture, &bw)) { - err = VP8_ENC_ERROR_OUT_OF_MEMORY; + WebPEncodingSetError(picture, VP8_ENC_ERROR_OUT_OF_MEMORY); goto Error; } has_alpha = WebPPictureHasTransparency(picture); // Write the non-trivial Alpha flag and lossless version. if (!WriteRealAlphaAndVersion(&bw, has_alpha)) { - err = VP8_ENC_ERROR_OUT_OF_MEMORY; + WebPEncodingSetError(picture, VP8_ENC_ERROR_OUT_OF_MEMORY); goto Error; } - if (!WebPReportProgress(picture, 5, &percent)) goto UserAbort; + if (!WebPReportProgress(picture, 2, &percent)) goto UserAbort; // Encode main image stream. - err = VP8LEncodeStream(config, picture, &bw, 1 /*use_cache*/); - if (err != VP8_ENC_OK) goto Error; + if (!VP8LEncodeStream(config, picture, &bw, 1 /*use_cache*/)) goto Error; - if (!WebPReportProgress(picture, 90, &percent)) goto UserAbort; + if (!WebPReportProgress(picture, 99, &percent)) goto UserAbort; // Finish the RIFF chunk. - err = WriteImage(picture, &bw, &coded_size); - if (err != VP8_ENC_OK) goto Error; + if (!WriteImage(picture, &bw, &coded_size)) goto Error; if (!WebPReportProgress(picture, 100, &percent)) goto UserAbort; @@ -2126,13 +2187,11 @@ int VP8LEncodeImage(const WebPConfig* const config, } Error: - if (bw.error_) err = VP8_ENC_ERROR_OUT_OF_MEMORY; - VP8LBitWriterWipeOut(&bw); - if (err != VP8_ENC_OK) { - WebPEncodingSetError(picture, err); - return 0; + if (bw.error_) { + WebPEncodingSetError(picture, VP8_ENC_ERROR_OUT_OF_MEMORY); } - return 1; + VP8LBitWriterWipeOut(&bw); + return (picture->error_code == VP8_ENC_OK); } //------------------------------------------------------------------------------ diff --git a/thirdparty/libwebp/src/enc/vp8li_enc.h b/thirdparty/libwebp/src/enc/vp8li_enc.h index 00de48946c..3d35e1612d 100644 --- a/thirdparty/libwebp/src/enc/vp8li_enc.h +++ b/thirdparty/libwebp/src/enc/vp8li_enc.h @@ -89,9 +89,10 @@ int VP8LEncodeImage(const WebPConfig* const config, // Encodes the main image stream using the supplied bit writer. // If 'use_cache' is false, disables the use of color cache. -WebPEncodingError VP8LEncodeStream(const WebPConfig* const config, - const WebPPicture* const picture, - VP8LBitWriter* const bw, int use_cache); +// Returns false in case of error (stored in picture->error_code). +int VP8LEncodeStream(const WebPConfig* const config, + const WebPPicture* const picture, VP8LBitWriter* const bw, + int use_cache); #if (WEBP_NEAR_LOSSLESS == 1) // in near_lossless.c @@ -103,13 +104,18 @@ int VP8ApplyNearLossless(const WebPPicture* const picture, int quality, //------------------------------------------------------------------------------ // Image transforms in predictor.c. -void VP8LResidualImage(int width, int height, int bits, int low_effort, - uint32_t* const argb, uint32_t* const argb_scratch, - uint32_t* const image, int near_lossless, int exact, - int used_subtract_green); - -void VP8LColorSpaceTransform(int width, int height, int bits, int quality, - uint32_t* const argb, uint32_t* image); +// pic and percent are for progress. +// Returns false in case of error (stored in pic->error_code). +int VP8LResidualImage(int width, int height, int bits, int low_effort, + uint32_t* const argb, uint32_t* const argb_scratch, + uint32_t* const image, int near_lossless, int exact, + int used_subtract_green, const WebPPicture* const pic, + int percent_range, int* const percent); + +int VP8LColorSpaceTransform(int width, int height, int bits, int quality, + uint32_t* const argb, uint32_t* image, + const WebPPicture* const pic, int percent_range, + int* const percent); //------------------------------------------------------------------------------ diff --git a/thirdparty/libwebp/src/enc/webp_enc.c b/thirdparty/libwebp/src/enc/webp_enc.c index ce2db2e94b..9620e05070 100644 --- a/thirdparty/libwebp/src/enc/webp_enc.c +++ b/thirdparty/libwebp/src/enc/webp_enc.c @@ -336,9 +336,7 @@ int WebPEncode(const WebPConfig* config, WebPPicture* pic) { if (!WebPValidateConfig(config)) { return WebPEncodingSetError(pic, VP8_ENC_ERROR_INVALID_CONFIGURATION); } - if (pic->width <= 0 || pic->height <= 0) { - return WebPEncodingSetError(pic, VP8_ENC_ERROR_BAD_DIMENSION); - } + if (!WebPValidatePicture(pic)) return 0; if (pic->width > WEBP_MAX_DIMENSION || pic->height > WEBP_MAX_DIMENSION) { return WebPEncodingSetError(pic, VP8_ENC_ERROR_BAD_DIMENSION); } diff --git a/thirdparty/libwebp/src/mux/muxedit.c b/thirdparty/libwebp/src/mux/muxedit.c index 02c3edecd7..63e71a0aba 100644 --- a/thirdparty/libwebp/src/mux/muxedit.c +++ b/thirdparty/libwebp/src/mux/muxedit.c @@ -70,6 +70,7 @@ void WebPMuxDelete(WebPMux* mux) { err = ChunkAssignData(&chunk, data, copy_data, tag); \ if (err == WEBP_MUX_OK) { \ err = ChunkSetHead(&chunk, (LIST)); \ + if (err != WEBP_MUX_OK) ChunkRelease(&chunk); \ } \ return err; \ } diff --git a/thirdparty/libwebp/src/mux/muxi.h b/thirdparty/libwebp/src/mux/muxi.h index d9bf9b3770..0f4af1784d 100644 --- a/thirdparty/libwebp/src/mux/muxi.h +++ b/thirdparty/libwebp/src/mux/muxi.h @@ -29,7 +29,7 @@ extern "C" { #define MUX_MAJ_VERSION 1 #define MUX_MIN_VERSION 2 -#define MUX_REV_VERSION 2 +#define MUX_REV_VERSION 4 // Chunk object. typedef struct WebPChunk WebPChunk; diff --git a/thirdparty/libwebp/src/mux/muxinternal.c b/thirdparty/libwebp/src/mux/muxinternal.c index b9ee6717d3..75b6b416b9 100644 --- a/thirdparty/libwebp/src/mux/muxinternal.c +++ b/thirdparty/libwebp/src/mux/muxinternal.c @@ -155,17 +155,18 @@ WebPMuxError ChunkSetHead(WebPChunk* const chunk, WebPMuxError ChunkAppend(WebPChunk* const chunk, WebPChunk*** const chunk_list) { + WebPMuxError err; assert(chunk_list != NULL && *chunk_list != NULL); if (**chunk_list == NULL) { - ChunkSetHead(chunk, *chunk_list); + err = ChunkSetHead(chunk, *chunk_list); } else { WebPChunk* last_chunk = **chunk_list; while (last_chunk->next_ != NULL) last_chunk = last_chunk->next_; - ChunkSetHead(chunk, &last_chunk->next_); - *chunk_list = &last_chunk->next_; + err = ChunkSetHead(chunk, &last_chunk->next_); + if (err == WEBP_MUX_OK) *chunk_list = &last_chunk->next_; } - return WEBP_MUX_OK; + return err; } //------------------------------------------------------------------------------ diff --git a/thirdparty/libwebp/src/webp/encode.h b/thirdparty/libwebp/src/webp/encode.h index b4c599df87..56b68e2f10 100644 --- a/thirdparty/libwebp/src/webp/encode.h +++ b/thirdparty/libwebp/src/webp/encode.h @@ -441,7 +441,7 @@ WEBP_EXTERN int WebPPictureCrop(WebPPicture* picture, // the original dimension will be lost). Picture 'dst' need not be initialized // with WebPPictureInit() if it is different from 'src', since its content will // be overwritten. -// Returns false in case of memory allocation error or invalid parameters. +// Returns false in case of invalid parameters. WEBP_EXTERN int WebPPictureView(const WebPPicture* src, int left, int top, int width, int height, WebPPicture* dst); @@ -455,7 +455,7 @@ WEBP_EXTERN int WebPPictureIsView(const WebPPicture* picture); // dimension will be calculated preserving the aspect ratio. // No gamma correction is applied. // Returns false in case of error (invalid parameter or insufficient memory). -WEBP_EXTERN int WebPPictureRescale(WebPPicture* pic, int width, int height); +WEBP_EXTERN int WebPPictureRescale(WebPPicture* picture, int width, int height); // Colorspace conversion function to import RGB samples. // Previous buffer will be free'd, if any. @@ -526,7 +526,7 @@ WEBP_EXTERN int WebPPictureHasTransparency(const WebPPicture* picture); // Remove the transparency information (if present) by blending the color with // the background color 'background_rgb' (specified as 24bit RGB triplet). // After this call, all alpha values are reset to 0xff. -WEBP_EXTERN void WebPBlendAlpha(WebPPicture* pic, uint32_t background_rgb); +WEBP_EXTERN void WebPBlendAlpha(WebPPicture* picture, uint32_t background_rgb); //------------------------------------------------------------------------------ // Main call diff --git a/thirdparty/mbedtls/library/timing.c b/thirdparty/mbedtls/library/timing.c index 57bc9bcc12..78bfa10cfb 100644 --- a/thirdparty/mbedtls/library/timing.c +++ b/thirdparty/mbedtls/library/timing.c @@ -195,8 +195,10 @@ unsigned long mbedtls_timing_hardclock( void ) #endif /* !HAVE_HARDCLOCK && MBEDTLS_HAVE_ASM && __GNUC__ && __ia64__ */ -#if !defined(HAVE_HARDCLOCK) && defined(_MSC_VER) && \ +// -- GODOT start -- +#if !defined(HAVE_HARDCLOCK) && defined(_WIN32) && \ !defined(EFIX64) && !defined(EFI32) +// -- GODOT end -- #define HAVE_HARDCLOCK diff --git a/thirdparty/minimp3/minimp3.h b/thirdparty/minimp3/minimp3.h index 3220ae1a85..2a9975cc86 100644 --- a/thirdparty/minimp3/minimp3.h +++ b/thirdparty/minimp3/minimp3.h @@ -1566,7 +1566,18 @@ static void mp3d_synth(float *xl, mp3d_sample_t *dstl, int nch, float *lins) #else /* MINIMP3_FLOAT_OUTPUT */ +// -- GODOT start -- +#if defined(_MSC_VER) && (defined(_M_ARM64) || defined(_M_ARM64EC) || defined(_M_ARM)) + static f4 g_scale; + g_scale = vsetq_lane_f32(1.0f/32768.0f, g_scale, 0); + g_scale = vsetq_lane_f32(1.0f/32768.0f, g_scale, 1); + g_scale = vsetq_lane_f32(1.0f/32768.0f, g_scale, 2); + g_scale = vsetq_lane_f32(1.0f/32768.0f, g_scale, 3); +#else static const f4 g_scale = { 1.0f/32768.0f, 1.0f/32768.0f, 1.0f/32768.0f, 1.0f/32768.0f }; +#endif +// -- GODOT end -- + a = VMUL(a, g_scale); b = VMUL(b, g_scale); #if HAVE_SSE @@ -1813,7 +1824,19 @@ void mp3dec_f32_to_s16(const float *in, int16_t *out, int num_samples) int aligned_count = num_samples & ~7; for(; i < aligned_count; i += 8) { + +// -- GODOT start -- +#if defined(_MSC_VER) && (defined(_M_ARM64) || defined(_M_ARM64EC) || defined(_M_ARM)) + static f4 g_scale; + g_scale = vsetq_lane_f32(32768.0f, g_scale, 0); + g_scale = vsetq_lane_f32(32768.0f, g_scale, 1); + g_scale = vsetq_lane_f32(32768.0f, g_scale, 2); + g_scale = vsetq_lane_f32(32768.0f, g_scale, 3); +#else static const f4 g_scale = { 32768.0f, 32768.0f, 32768.0f, 32768.0f }; +#endif +// -- GODOT end -- + f4 a = VMUL(VLD(&in[i ]), g_scale); f4 b = VMUL(VLD(&in[i+4]), g_scale); #if HAVE_SSE diff --git a/thirdparty/spirv-reflect/include/spirv/unified1/spirv.h b/thirdparty/spirv-reflect/include/spirv/unified1/spirv.h index c15736e255..ae81f141c4 100644 --- a/thirdparty/spirv-reflect/include/spirv/unified1/spirv.h +++ b/thirdparty/spirv-reflect/include/spirv/unified1/spirv.h @@ -70,6 +70,7 @@ typedef enum SpvSourceLanguage_ { SpvSourceLanguageOpenCL_CPP = 4, SpvSourceLanguageHLSL = 5, SpvSourceLanguageCPP_for_OpenCL = 6, + SpvSourceLanguageSYCL = 7, SpvSourceLanguageMax = 0x7fffffff, } SpvSourceLanguage; @@ -184,6 +185,7 @@ typedef enum SpvExecutionMode_ { SpvExecutionModeNoGlobalOffsetINTEL = 5895, SpvExecutionModeNumSIMDWorkitemsINTEL = 5896, SpvExecutionModeSchedulerTargetFmaxMhzINTEL = 5903, + SpvExecutionModeNamedBarrierCountINTEL = 6417, SpvExecutionModeMax = 0x7fffffff, } SpvExecutionMode; @@ -546,6 +548,8 @@ typedef enum SpvDecoration_ { SpvDecorationPrefetchINTEL = 5902, SpvDecorationStallEnableINTEL = 5905, SpvDecorationFuseLoopsInFunctionINTEL = 5907, + SpvDecorationAliasScopeINTEL = 5914, + SpvDecorationNoAliasINTEL = 5915, SpvDecorationBufferLocationINTEL = 5921, SpvDecorationIOPipeStorageINTEL = 5944, SpvDecorationFunctionFloatingPointModeINTEL = 6080, @@ -677,6 +681,7 @@ typedef enum SpvBuiltIn_ { SpvBuiltInSMCountNV = 5375, SpvBuiltInWarpIDNV = 5376, SpvBuiltInSMIDNV = 5377, + SpvBuiltInCullMaskKHR = 6021, SpvBuiltInMax = 0x7fffffff, } SpvBuiltIn; @@ -804,6 +809,8 @@ typedef enum SpvMemoryAccessShift_ { SpvMemoryAccessMakePointerVisibleKHRShift = 4, SpvMemoryAccessNonPrivatePointerShift = 5, SpvMemoryAccessNonPrivatePointerKHRShift = 5, + SpvMemoryAccessAliasScopeINTELMaskShift = 16, + SpvMemoryAccessNoAliasINTELMaskShift = 17, SpvMemoryAccessMax = 0x7fffffff, } SpvMemoryAccessShift; @@ -818,6 +825,8 @@ typedef enum SpvMemoryAccessMask_ { SpvMemoryAccessMakePointerVisibleKHRMask = 0x00000010, SpvMemoryAccessNonPrivatePointerMask = 0x00000020, SpvMemoryAccessNonPrivatePointerKHRMask = 0x00000020, + SpvMemoryAccessAliasScopeINTELMaskMask = 0x00010000, + SpvMemoryAccessNoAliasINTELMaskMask = 0x00020000, } SpvMemoryAccessMask; typedef enum SpvScope_ { @@ -1059,6 +1068,7 @@ typedef enum SpvCapability_ { SpvCapabilityFPGAMemoryAccessesINTEL = 5898, SpvCapabilityFPGAClusterAttributesINTEL = 5904, SpvCapabilityLoopFuseINTEL = 5906, + SpvCapabilityMemoryAccessAliasingINTEL = 5910, SpvCapabilityFPGABufferLocationINTEL = 5920, SpvCapabilityArbitraryPrecisionFixedPointINTEL = 5922, SpvCapabilityUSMStorageClassesINTEL = 5935, @@ -1073,13 +1083,17 @@ typedef enum SpvCapability_ { SpvCapabilityDotProductInput4x8BitPackedKHR = 6018, SpvCapabilityDotProduct = 6019, SpvCapabilityDotProductKHR = 6019, + SpvCapabilityRayCullMaskKHR = 6020, SpvCapabilityBitInstructions = 6025, + SpvCapabilityGroupNonUniformRotateKHR = 6026, SpvCapabilityAtomicFloat32AddEXT = 6033, SpvCapabilityAtomicFloat64AddEXT = 6034, SpvCapabilityLongConstantCompositeINTEL = 6089, SpvCapabilityOptNoneINTEL = 6094, SpvCapabilityAtomicFloat16AddEXT = 6095, SpvCapabilityDebugInfoModuleINTEL = 6114, + SpvCapabilitySplitBarrierINTEL = 6141, + SpvCapabilityGroupUniformArithmeticKHR = 6400, SpvCapabilityMax = 0x7fffffff, } SpvCapability; @@ -1535,6 +1549,7 @@ typedef enum SpvOp_ { SpvOpSubgroupAllKHR = 4428, SpvOpSubgroupAnyKHR = 4429, SpvOpSubgroupAllEqualKHR = 4430, + SpvOpGroupNonUniformRotateKHR = 4431, SpvOpSubgroupReadInvocationKHR = 4432, SpvOpTraceRayKHR = 4445, SpvOpExecuteCallableKHR = 4446, @@ -1801,6 +1816,9 @@ typedef enum SpvOp_ { SpvOpArbitraryFloatPowRINTEL = 5881, SpvOpArbitraryFloatPowNINTEL = 5882, SpvOpLoopControlINTEL = 5887, + SpvOpAliasDomainDeclINTEL = 5911, + SpvOpAliasScopeDeclINTEL = 5912, + SpvOpAliasScopeListDeclINTEL = 5913, SpvOpFixedSqrtINTEL = 5923, SpvOpFixedRecipINTEL = 5924, SpvOpFixedRsqrtINTEL = 5925, @@ -1839,10 +1857,23 @@ typedef enum SpvOp_ { SpvOpTypeStructContinuedINTEL = 6090, SpvOpConstantCompositeContinuedINTEL = 6091, SpvOpSpecConstantCompositeContinuedINTEL = 6092, + SpvOpControlBarrierArriveINTEL = 6142, + SpvOpControlBarrierWaitINTEL = 6143, + SpvOpGroupIMulKHR = 6401, + SpvOpGroupFMulKHR = 6402, + SpvOpGroupBitwiseAndKHR = 6403, + SpvOpGroupBitwiseOrKHR = 6404, + SpvOpGroupBitwiseXorKHR = 6405, + SpvOpGroupLogicalAndKHR = 6406, + SpvOpGroupLogicalOrKHR = 6407, + SpvOpGroupLogicalXorKHR = 6408, SpvOpMax = 0x7fffffff, } SpvOp; #ifdef SPV_ENABLE_UTILITY_CODE +#ifndef __cplusplus +#include <stdbool.h> +#endif inline void SpvHasResultAndType(SpvOp opcode, bool *hasResult, bool *hasResultType) { *hasResult = *hasResultType = false; switch (opcode) { @@ -2197,6 +2228,7 @@ inline void SpvHasResultAndType(SpvOp opcode, bool *hasResult, bool *hasResultTy case SpvOpSubgroupAllKHR: *hasResult = true; *hasResultType = true; break; case SpvOpSubgroupAnyKHR: *hasResult = true; *hasResultType = true; break; case SpvOpSubgroupAllEqualKHR: *hasResult = true; *hasResultType = true; break; + case SpvOpGroupNonUniformRotateKHR: *hasResult = true; *hasResultType = true; break; case SpvOpSubgroupReadInvocationKHR: *hasResult = true; *hasResultType = true; break; case SpvOpTraceRayKHR: *hasResult = false; *hasResultType = false; break; case SpvOpExecuteCallableKHR: *hasResult = false; *hasResultType = false; break; @@ -2452,6 +2484,9 @@ inline void SpvHasResultAndType(SpvOp opcode, bool *hasResult, bool *hasResultTy case SpvOpArbitraryFloatPowRINTEL: *hasResult = true; *hasResultType = true; break; case SpvOpArbitraryFloatPowNINTEL: *hasResult = true; *hasResultType = true; break; case SpvOpLoopControlINTEL: *hasResult = false; *hasResultType = false; break; + case SpvOpAliasDomainDeclINTEL: *hasResult = true; *hasResultType = false; break; + case SpvOpAliasScopeDeclINTEL: *hasResult = true; *hasResultType = false; break; + case SpvOpAliasScopeListDeclINTEL: *hasResult = true; *hasResultType = false; break; case SpvOpFixedSqrtINTEL: *hasResult = true; *hasResultType = true; break; case SpvOpFixedRecipINTEL: *hasResult = true; *hasResultType = true; break; case SpvOpFixedRsqrtINTEL: *hasResult = true; *hasResultType = true; break; @@ -2490,9 +2525,18 @@ inline void SpvHasResultAndType(SpvOp opcode, bool *hasResult, bool *hasResultTy case SpvOpTypeStructContinuedINTEL: *hasResult = false; *hasResultType = false; break; case SpvOpConstantCompositeContinuedINTEL: *hasResult = false; *hasResultType = false; break; case SpvOpSpecConstantCompositeContinuedINTEL: *hasResult = false; *hasResultType = false; break; + case SpvOpControlBarrierArriveINTEL: *hasResult = false; *hasResultType = false; break; + case SpvOpControlBarrierWaitINTEL: *hasResult = false; *hasResultType = false; break; + case SpvOpGroupIMulKHR: *hasResult = true; *hasResultType = true; break; + case SpvOpGroupFMulKHR: *hasResult = true; *hasResultType = true; break; + case SpvOpGroupBitwiseAndKHR: *hasResult = true; *hasResultType = true; break; + case SpvOpGroupBitwiseOrKHR: *hasResult = true; *hasResultType = true; break; + case SpvOpGroupBitwiseXorKHR: *hasResult = true; *hasResultType = true; break; + case SpvOpGroupLogicalAndKHR: *hasResult = true; *hasResultType = true; break; + case SpvOpGroupLogicalOrKHR: *hasResult = true; *hasResultType = true; break; + case SpvOpGroupLogicalXorKHR: *hasResult = true; *hasResultType = true; break; } } #endif /* SPV_ENABLE_UTILITY_CODE */ #endif - diff --git a/thirdparty/spirv-reflect/patches/specialization-constants.patch b/thirdparty/spirv-reflect/patches/specialization-constants.patch index 9bb5f97cd3..99815c9162 100644 --- a/thirdparty/spirv-reflect/patches/specialization-constants.patch +++ b/thirdparty/spirv-reflect/patches/specialization-constants.patch @@ -1,8 +1,8 @@ diff --git a/thirdparty/spirv-reflect/spirv_reflect.c b/thirdparty/spirv-reflect/spirv_reflect.c -index e9b11bf495..f181df5fa2 100644 +index cdcf3ca663..c174ae1900 100644 --- a/thirdparty/spirv-reflect/spirv_reflect.c +++ b/thirdparty/spirv-reflect/spirv_reflect.c -@@ -125,6 +125,9 @@ typedef struct SpvReflectPrvDecorations { +@@ -126,6 +126,9 @@ typedef struct SpvReflectPrvDecorations { SpvReflectPrvNumberDecoration location; SpvReflectPrvNumberDecoration offset; SpvReflectPrvNumberDecoration uav_counter_buffer; @@ -12,7 +12,7 @@ index e9b11bf495..f181df5fa2 100644 SpvReflectPrvStringDecoration semantic; uint32_t array_stride; uint32_t matrix_stride; -@@ -631,6 +634,9 @@ static SpvReflectResult ParseNodes(SpvReflectPrvParser* p_parser) +@@ -639,6 +642,9 @@ static SpvReflectResult ParseNodes(SpvReflectPrvParser* p_parser) p_parser->nodes[i].decorations.offset.value = (uint32_t)INVALID_VALUE; p_parser->nodes[i].decorations.uav_counter_buffer.value = (uint32_t)INVALID_VALUE; p_parser->nodes[i].decorations.built_in = (SpvBuiltIn)INVALID_VALUE; @@ -22,7 +22,7 @@ index e9b11bf495..f181df5fa2 100644 } // Mark source file id node p_parser->source_file_id = (uint32_t)INVALID_VALUE; -@@ -821,10 +827,16 @@ static SpvReflectResult ParseNodes(SpvReflectPrvParser* p_parser) +@@ -829,10 +835,16 @@ static SpvReflectResult ParseNodes(SpvReflectPrvParser* p_parser) CHECKED_READU32(p_parser, p_node->word_offset + 2, p_node->result_id); } break; @@ -41,7 +41,7 @@ index e9b11bf495..f181df5fa2 100644 case SpvOpSpecConstantComposite: case SpvOpSpecConstantOp: { CHECKED_READU32(p_parser, p_node->word_offset + 1, p_node->result_type_id); -@@ -856,7 +868,7 @@ static SpvReflectResult ParseNodes(SpvReflectPrvParser* p_parser) +@@ -864,7 +876,7 @@ static SpvReflectResult ParseNodes(SpvReflectPrvParser* p_parser) CHECKED_READU32(p_parser, p_node->word_offset + 3, p_access_chain->base_id); // // SPIRV_ACCESS_CHAIN_INDEX_OFFSET (4) is the number of words up until the first index: @@ -50,7 +50,7 @@ index e9b11bf495..f181df5fa2 100644 // p_access_chain->index_count = (node_word_count - SPIRV_ACCESS_CHAIN_INDEX_OFFSET); if (p_access_chain->index_count > 0) { -@@ -1338,6 +1350,9 @@ static SpvReflectResult ParseDecorations(SpvReflectPrvParser* p_parser) +@@ -1346,6 +1358,9 @@ static SpvReflectResult ParseDecorations(SpvReflectPrvParser* p_parser) skip = true; } break; @@ -60,7 +60,7 @@ index e9b11bf495..f181df5fa2 100644 case SpvDecorationRelaxedPrecision: case SpvDecorationBlock: case SpvDecorationBufferBlock: -@@ -1481,7 +1496,14 @@ static SpvReflectResult ParseDecorations(SpvReflectPrvParser* p_parser) +@@ -1495,7 +1510,14 @@ static SpvReflectResult ParseDecorations(SpvReflectPrvParser* p_parser) p_target_decorations->input_attachment_index.word_offset = word_offset; } break; @@ -76,7 +76,7 @@ index e9b11bf495..f181df5fa2 100644 case SpvReflectDecorationHlslCounterBufferGOOGLE: { uint32_t word_offset = p_node->word_offset + member_offset+ 3; CHECKED_READU32(p_parser, word_offset, p_target_decorations->uav_counter_buffer.value); -@@ -1789,6 +1811,13 @@ static SpvReflectResult ParseType( +@@ -1803,6 +1825,13 @@ static SpvReflectResult ParseType( p_type->type_flags |= SPV_REFLECT_TYPE_FLAG_EXTERNAL_ACCELERATION_STRUCTURE; } break; @@ -90,7 +90,7 @@ index e9b11bf495..f181df5fa2 100644 } if (result == SPV_REFLECT_RESULT_SUCCESS) { -@@ -3269,6 +3298,69 @@ static SpvReflectResult ParseExecutionModes( +@@ -3332,6 +3361,69 @@ static SpvReflectResult ParseExecutionModes( return SPV_REFLECT_RESULT_SUCCESS; } @@ -160,7 +160,7 @@ index e9b11bf495..f181df5fa2 100644 static SpvReflectResult ParsePushConstantBlocks( SpvReflectPrvParser* p_parser, SpvReflectShaderModule* p_module) -@@ -3650,6 +3742,12 @@ static SpvReflectResult CreateShaderModule( +@@ -3717,6 +3809,12 @@ static SpvReflectResult CreateShaderModule( result = ParsePushConstantBlocks(&parser, p_module); SPV_REFLECT_ASSERT(result == SPV_REFLECT_RESULT_SUCCESS); } @@ -173,8 +173,8 @@ index e9b11bf495..f181df5fa2 100644 if (result == SPV_REFLECT_RESULT_SUCCESS) { result = ParseEntryPoints(&parser, p_module); SPV_REFLECT_ASSERT(result == SPV_REFLECT_RESULT_SUCCESS); -@@ -3807,6 +3905,9 @@ void spvReflectDestroyShaderModule(SpvReflectShaderModule* p_module) - SafeFree(p_entry->used_push_constants); +@@ -3875,6 +3973,9 @@ void spvReflectDestroyShaderModule(SpvReflectShaderModule* p_module) + SafeFree(p_entry->execution_modes); } SafeFree(p_module->entry_points); +// -- GODOT begin -- @@ -183,7 +183,7 @@ index e9b11bf495..f181df5fa2 100644 // Push constants for (size_t i = 0; i < p_module->push_constant_block_count; ++i) { -@@ -4077,6 +4178,38 @@ SpvReflectResult spvReflectEnumerateEntryPointInterfaceVariables( +@@ -4145,6 +4246,38 @@ SpvReflectResult spvReflectEnumerateEntryPointInterfaceVariables( return SPV_REFLECT_RESULT_SUCCESS; } @@ -223,10 +223,10 @@ index e9b11bf495..f181df5fa2 100644 const SpvReflectShaderModule* p_module, uint32_t* p_count, diff --git a/thirdparty/spirv-reflect/spirv_reflect.h b/thirdparty/spirv-reflect/spirv_reflect.h -index e9e4c40755..948533d3c0 100644 +index 02b81613a1..02850f8811 100644 --- a/thirdparty/spirv-reflect/spirv_reflect.h +++ b/thirdparty/spirv-reflect/spirv_reflect.h -@@ -323,6 +323,28 @@ typedef struct SpvReflectTypeDescription { +@@ -329,6 +329,28 @@ typedef struct SpvReflectTypeDescription { struct SpvReflectTypeDescription* members; } SpvReflectTypeDescription; @@ -255,7 +255,7 @@ index e9e4c40755..948533d3c0 100644 /*! @struct SpvReflectInterfaceVariable -@@ -472,6 +494,10 @@ typedef struct SpvReflectShaderModule { +@@ -483,6 +505,10 @@ typedef struct SpvReflectShaderModule { SpvReflectInterfaceVariable* interface_variables; // Uses value(s) from first entry point uint32_t push_constant_block_count; // Uses value(s) from first entry point SpvReflectBlockVariable* push_constant_blocks; // Uses value(s) from first entry point @@ -266,7 +266,7 @@ index e9e4c40755..948533d3c0 100644 struct Internal { SpvReflectModuleFlags module_flags; -@@ -744,6 +770,33 @@ SpvReflectResult spvReflectEnumerateInputVariables( +@@ -755,6 +781,33 @@ SpvReflectResult spvReflectEnumerateInputVariables( SpvReflectInterfaceVariable** pp_variables ); diff --git a/thirdparty/spirv-reflect/patches/zero-calloc.patch b/thirdparty/spirv-reflect/patches/zero-calloc.patch new file mode 100644 index 0000000000..796fe1266a --- /dev/null +++ b/thirdparty/spirv-reflect/patches/zero-calloc.patch @@ -0,0 +1,28 @@ +diff --git a/thirdparty/spirv-reflect/spirv_reflect.c b/thirdparty/spirv-reflect/spirv_reflect.c +index c174ae1900..11ccbdee3a 100644 +--- a/thirdparty/spirv-reflect/spirv_reflect.c ++++ b/thirdparty/spirv-reflect/spirv_reflect.c +@@ -3322,12 +3322,18 @@ static SpvReflectResult ParseExecutionModes( + } + for (size_t entry_point_idx = 0; entry_point_idx < p_module->entry_point_count; ++entry_point_idx) { + SpvReflectEntryPoint* p_entry_point = &p_module->entry_points[entry_point_idx]; +- p_entry_point->execution_modes = +- (SpvExecutionMode*)calloc(p_entry_point->execution_mode_count, sizeof(*p_entry_point->execution_modes)); +- if (IsNull(p_entry_point->execution_modes)) { +- SafeFree(indices); +- return SPV_REFLECT_RESULT_ERROR_ALLOC_FAILED; ++// -- GODOT begin -- ++ if (p_entry_point->execution_mode_count > 0) { ++// -- GODOT end -- ++ p_entry_point->execution_modes = ++ (SpvExecutionMode*)calloc(p_entry_point->execution_mode_count, sizeof(*p_entry_point->execution_modes)); ++ if (IsNull(p_entry_point->execution_modes)) { ++ SafeFree(indices); ++ return SPV_REFLECT_RESULT_ERROR_ALLOC_FAILED; ++ } ++// -- GODOT begin -- + } ++// -- GODOT end -- + } + + for (size_t node_idx = 0; node_idx < p_parser->node_count; ++node_idx) { diff --git a/thirdparty/spirv-reflect/spirv_reflect.c b/thirdparty/spirv-reflect/spirv_reflect.c index f181df5fa2..11ccbdee3a 100644 --- a/thirdparty/spirv-reflect/spirv_reflect.c +++ b/thirdparty/spirv-reflect/spirv_reflect.c @@ -119,6 +119,7 @@ typedef struct SpvReflectPrvDecorations { bool is_noperspective; bool is_flat; bool is_non_writable; + bool is_non_readable; SpvReflectPrvNumberDecoration set; SpvReflectPrvNumberDecoration binding; SpvReflectPrvNumberDecoration input_attachment_index; @@ -306,7 +307,12 @@ static SpvReflectResult IntersectSortedUint32( size_t* res_size ) { + *pp_res = NULL; *res_size = 0; + if (IsNull(p_arr0) || IsNull(p_arr1)) { + return SPV_REFLECT_RESULT_SUCCESS; + } + const uint32_t* arr0_end = p_arr0 + arr0_size; const uint32_t* arr1_end = p_arr1 + arr1_size; @@ -324,7 +330,6 @@ static SpvReflectResult IntersectSortedUint32( } } - *pp_res = NULL; if (*res_size > 0) { *pp_res = (uint32_t*)calloc(*res_size, sizeof(**pp_res)); if (IsNull(*pp_res)) { @@ -488,6 +493,9 @@ static SpvReflectDecorationFlags ApplyDecorations(const SpvReflectPrvDecorations if (p_decoration_fields->is_non_writable) { decorations |= SPV_REFLECT_DECORATION_NON_WRITABLE; } + if (p_decoration_fields->is_non_readable) { + decorations |= SPV_REFLECT_DECORATION_NON_READABLE; + } return decorations; } @@ -1364,6 +1372,7 @@ static SpvReflectResult ParseDecorations(SpvReflectPrvParser* p_parser) case SpvDecorationNoPerspective: case SpvDecorationFlat: case SpvDecorationNonWritable: + case SpvDecorationNonReadable: case SpvDecorationLocation: case SpvDecorationBinding: case SpvDecorationDescriptorSet: @@ -1462,6 +1471,11 @@ static SpvReflectResult ParseDecorations(SpvReflectPrvParser* p_parser) } break; + case SpvDecorationNonReadable: { + p_target_decorations->is_non_readable = true; + } + break; + case SpvDecorationLocation: { uint32_t word_offset = p_node->word_offset + member_offset + 3; CHECKED_READU32(p_parser, word_offset, p_target_decorations->location.value); @@ -1970,6 +1984,7 @@ static SpvReflectResult ParseDescriptorBindings( p_descriptor->count = 1; p_descriptor->uav_counter_id = p_node->decorations.uav_counter_buffer.value; p_descriptor->type_description = p_type; + p_descriptor->decoration_flags = ApplyDecorations(&p_node->decorations); // If this is in the StorageBuffer storage class, it's for sure a storage // buffer descriptor. We need to handle this case earlier because in SPIR-V @@ -3208,8 +3223,8 @@ static SpvReflectResult ParseExecutionModes( // Read entry point id uint32_t entry_point_id = 0; CHECKED_READU32(p_parser, p_node->word_offset + 1, entry_point_id); - - // Find entry point + + // Find entry point SpvReflectEntryPoint* p_entry_point = NULL; for (size_t entry_point_idx = 0; entry_point_idx < p_module->entry_point_count; ++entry_point_idx) { if (p_module->entry_points[entry_point_idx].id == entry_point_id) { @@ -3221,7 +3236,7 @@ static SpvReflectResult ParseExecutionModes( if (IsNull(p_entry_point)) { return SPV_REFLECT_RESULT_ERROR_SPIRV_INVALID_ENTRY_POINT; } - + // Read execution mode uint32_t execution_mode = (uint32_t)INVALID_VALUE; CHECKED_READU32(p_parser, p_node->word_offset + 2, execution_mode); @@ -3288,12 +3303,66 @@ static SpvReflectResult ParseExecutionModes( case SpvExecutionModeLocalSizeId: case SpvExecutionModeLocalSizeHintId: case SpvExecutionModePostDepthCoverage: + case SpvExecutionModeDenormPreserve: + case SpvExecutionModeDenormFlushToZero: + case SpvExecutionModeSignedZeroInfNanPreserve: + case SpvExecutionModeRoundingModeRTE: + case SpvExecutionModeRoundingModeRTZ: case SpvExecutionModeStencilRefReplacingEXT: + case SpvExecutionModeOutputLinesNV: case SpvExecutionModeOutputPrimitivesNV: case SpvExecutionModeOutputTrianglesNV: break; } + p_entry_point->execution_mode_count++; + } + uint32_t* indices = (uint32_t*)calloc(p_module->entry_point_count, sizeof(indices)); + if (IsNull(indices)) { + return SPV_REFLECT_RESULT_ERROR_ALLOC_FAILED; + } + for (size_t entry_point_idx = 0; entry_point_idx < p_module->entry_point_count; ++entry_point_idx) { + SpvReflectEntryPoint* p_entry_point = &p_module->entry_points[entry_point_idx]; +// -- GODOT begin -- + if (p_entry_point->execution_mode_count > 0) { +// -- GODOT end -- + p_entry_point->execution_modes = + (SpvExecutionMode*)calloc(p_entry_point->execution_mode_count, sizeof(*p_entry_point->execution_modes)); + if (IsNull(p_entry_point->execution_modes)) { + SafeFree(indices); + return SPV_REFLECT_RESULT_ERROR_ALLOC_FAILED; + } +// -- GODOT begin -- + } +// -- GODOT end -- + } + + for (size_t node_idx = 0; node_idx < p_parser->node_count; ++node_idx) { + SpvReflectPrvNode* p_node = &(p_parser->nodes[node_idx]); + if (p_node->op != SpvOpExecutionMode) { + continue; + } + + // Read entry point id + uint32_t entry_point_id = 0; + CHECKED_READU32(p_parser, p_node->word_offset + 1, entry_point_id); + + // Find entry point + SpvReflectEntryPoint* p_entry_point = NULL; + uint32_t* idx = NULL; + for (size_t entry_point_idx = 0; entry_point_idx < p_module->entry_point_count; ++entry_point_idx) { + if (p_module->entry_points[entry_point_idx].id == entry_point_id) { + p_entry_point = &p_module->entry_points[entry_point_idx]; + idx = &indices[entry_point_idx]; + break; + } + } + + // Read execution mode + uint32_t execution_mode = (uint32_t)INVALID_VALUE; + CHECKED_READU32(p_parser, p_node->word_offset + 2, execution_mode); + p_entry_point->execution_modes[(*idx)++] = (SpvExecutionMode)execution_mode; } + SafeFree(indices); } return SPV_REFLECT_RESULT_SUCCESS; } @@ -3649,7 +3718,11 @@ static SpvReflectResult CreateShaderModule( if (flags & SPV_REFLECT_MODULE_FLAG_NO_COPY) { // Set internal size and pointer to args passed in p_module->_internal->spirv_size = size; +#if defined(__cplusplus) + p_module->_internal->spirv_code = const_cast<uint32_t*>(static_cast<const uint32_t*>(p_code)); // cast that const away +#else p_module->_internal->spirv_code = (void*)p_code; // cast that const away +#endif p_module->_internal->spirv_word_count = (uint32_t)(size / SPIRV_WORD_SIZE); } else { @@ -3903,6 +3976,7 @@ void spvReflectDestroyShaderModule(SpvReflectShaderModule* p_module) SafeFree(p_entry->interface_variables); SafeFree(p_entry->used_uniforms); SafeFree(p_entry->used_push_constants); + SafeFree(p_entry->execution_modes); } SafeFree(p_module->entry_points); // -- GODOT begin -- @@ -5093,6 +5167,7 @@ const char* spvReflectSourceLanguage(SpvSourceLanguage source_lang) case SpvSourceLanguageOpenCL_CPP : return "OpenCL_CPP"; case SpvSourceLanguageHLSL : return "HLSL"; case SpvSourceLanguageCPP_for_OpenCL : return "CPP_for_OpenCL"; + case SpvSourceLanguageSYCL : return "SYCL"; case SpvSourceLanguageMax: break; } diff --git a/thirdparty/spirv-reflect/spirv_reflect.h b/thirdparty/spirv-reflect/spirv_reflect.h index 948533d3c0..02850f8811 100644 --- a/thirdparty/spirv-reflect/spirv_reflect.h +++ b/thirdparty/spirv-reflect/spirv_reflect.h @@ -30,7 +30,12 @@ VERSION HISTORY #ifndef SPIRV_REFLECT_H #define SPIRV_REFLECT_H +#if defined(SPIRV_REFLECT_USE_SYSTEM_SPIRV_H) +#include <spirv/unified1/spirv.h> +#else #include "./include/spirv/unified1/spirv.h" +#endif + #include <stdint.h> #include <string.h> @@ -139,6 +144,7 @@ typedef enum SpvReflectDecorationFlagBits { SPV_REFLECT_DECORATION_FLAT = 0x00000040, SPV_REFLECT_DECORATION_NON_WRITABLE = 0x00000080, SPV_REFLECT_DECORATION_RELAXED_PRECISION = 0x00000100, + SPV_REFLECT_DECORATION_NON_READABLE = 0x00000200, } SpvReflectDecorationFlagBits; typedef uint32_t SpvReflectDecorationFlags; @@ -422,6 +428,8 @@ typedef struct SpvReflectDescriptorBinding { uint32_t binding; uint32_t set; } word_offset; + + SpvReflectDecorationFlags decoration_flags; } SpvReflectDescriptorBinding; /*! @struct SpvReflectDescriptorSet @@ -458,6 +466,9 @@ typedef struct SpvReflectEntryPoint { uint32_t used_push_constant_count; uint32_t* used_push_constants; + uint32_t execution_mode_count; + SpvExecutionMode* execution_modes; + struct LocalSize { uint32_t x; uint32_t y; |