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-rw-r--r--thirdparty/harfbuzz/src/hb-buffer-deserialize-json.hh607
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diff --git a/thirdparty/harfbuzz/src/hb-buffer-deserialize-json.hh b/thirdparty/harfbuzz/src/hb-buffer-deserialize-json.hh
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+++ b/thirdparty/harfbuzz/src/hb-buffer-deserialize-json.hh
@@ -0,0 +1,607 @@
+#line 1 "hb-buffer-deserialize-json.rl"
+/*
+* Copyright © 2013 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): Behdad Esfahbod
+*/
+
+#ifndef HB_BUFFER_DESERIALIZE_JSON_HH
+#define HB_BUFFER_DESERIALIZE_JSON_HH
+
+#include "hb.hh"
+
+
+#line 35 "hb-buffer-deserialize-json.hh"
+static const unsigned char _deserialize_json_trans_keys[] = {
+ 1u, 0u, 0u, 18u, 0u, 2u, 10u, 15u,
+ 16u, 17u, 2u, 2u, 0u, 7u, 0u, 6u,
+ 5u, 6u, 0u, 19u, 0u, 19u, 0u, 19u,
+ 2u, 2u, 0u, 7u, 0u, 6u, 5u, 6u,
+ 0u, 19u, 0u, 19u, 14u, 14u, 2u, 2u,
+ 0u, 7u, 0u, 6u, 0u, 19u, 0u, 19u,
+ 16u, 17u, 2u, 2u, 0u, 7u, 0u, 6u,
+ 5u, 6u, 0u, 19u, 0u, 19u, 2u, 2u,
+ 0u, 7u, 0u, 6u, 5u, 6u, 0u, 19u,
+ 0u, 19u, 2u, 2u, 0u, 7u, 0u, 6u,
+ 2u, 8u, 0u, 19u, 2u, 8u, 0u, 19u,
+ 0u, 19u, 2u, 2u, 0u, 7u, 0u, 6u,
+ 0u, 19u, 0u, 9u, 0u, 18u, 1u, 0u,
+ 0u
+};
+
+static const signed char _deserialize_json_char_class[] = {
+ 0, 0, 0, 0, 0, 1, 1, 1,
+ 1, 1, 1, 1, 1, 1, 1, 1,
+ 1, 1, 1, 1, 1, 1, 1, 0,
+ 1, 2, 1, 1, 1, 1, 1, 1,
+ 1, 1, 1, 3, 4, 1, 1, 5,
+ 6, 6, 6, 6, 6, 6, 6, 6,
+ 6, 7, 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, 1, 1, 1, 1,
+ 1, 1, 1, 8, 9, 1, 1, 1,
+ 10, 1, 11, 12, 1, 1, 13, 1,
+ 1, 1, 1, 14, 1, 1, 1, 1,
+ 1, 1, 1, 1, 15, 1, 1, 16,
+ 17, 1, 18, 1, 19, 0
+};
+
+static const short _deserialize_json_index_offsets[] = {
+ 0, 0, 19, 22, 28, 30, 31, 39,
+ 46, 48, 68, 88, 108, 109, 117, 124,
+ 126, 146, 166, 167, 168, 176, 183, 203,
+ 223, 225, 226, 234, 241, 243, 263, 283,
+ 284, 292, 299, 301, 321, 341, 342, 350,
+ 357, 364, 384, 391, 411, 431, 432, 440,
+ 447, 467, 477, 496, 0
+};
+
+static const signed char _deserialize_json_indicies[] = {
+ 1, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 2, 3, 0, 4, 5, 6,
+ 7, 8, 0, 9, 10, 11, 12, 12,
+ 0, 0, 0, 0, 0, 0, 13, 13,
+ 0, 0, 0, 14, 15, 16, 18, 19,
+ 20, 0, 0, 21, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 22, 23, 0, 0, 3,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 24,
+ 20, 0, 0, 21, 0, 19, 19, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 22, 25, 25, 0, 0,
+ 0, 0, 0, 0, 26, 26, 0, 0,
+ 0, 27, 28, 29, 31, 32, 33, 0,
+ 0, 34, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 35, 33, 0, 0, 34, 0, 32,
+ 32, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 35, 36, 37,
+ 37, 0, 0, 0, 0, 0, 0, 38,
+ 38, 0, 0, 0, 0, 39, 40, 42,
+ 0, 0, 43, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 44, 42, 0, 0, 43, 0,
+ 45, 45, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 44, 46,
+ 47, 48, 48, 0, 0, 0, 0, 0,
+ 0, 49, 49, 0, 0, 0, 50, 51,
+ 52, 54, 55, 56, 0, 0, 57, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 58, 56,
+ 0, 0, 57, 0, 55, 55, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 58, 59, 59, 0, 0, 0,
+ 0, 0, 0, 60, 60, 0, 0, 0,
+ 61, 62, 63, 65, 66, 67, 0, 0,
+ 68, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 69, 67, 0, 0, 68, 0, 66, 66,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 69, 70, 70, 0,
+ 0, 0, 0, 0, 0, 71, 71, 0,
+ 72, 0, 0, 73, 74, 76, 75, 75,
+ 75, 75, 75, 77, 79, 0, 0, 80,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 81,
+ 75, 0, 0, 0, 0, 0, 75, 83,
+ 0, 0, 84, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 85, 83, 0, 0, 84, 0,
+ 87, 87, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 85, 88,
+ 88, 0, 0, 0, 0, 0, 0, 89,
+ 89, 0, 0, 0, 0, 90, 91, 83,
+ 0, 0, 84, 0, 93, 93, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 85, 94, 0, 0, 95, 0,
+ 0, 0, 0, 0, 96, 1, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 2,
+ 0
+};
+
+static const signed char _deserialize_json_index_defaults[] = {
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 75, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0
+};
+
+static const signed char _deserialize_json_cond_targs[] = {
+ 0, 1, 2, 2, 3, 4, 18, 24,
+ 37, 45, 5, 12, 6, 7, 8, 9,
+ 11, 8, 9, 11, 10, 2, 49, 10,
+ 49, 13, 14, 15, 16, 17, 15, 16,
+ 17, 10, 2, 49, 19, 20, 21, 22,
+ 23, 22, 10, 2, 49, 23, 25, 31,
+ 26, 27, 28, 29, 30, 28, 29, 30,
+ 10, 2, 49, 32, 33, 34, 35, 36,
+ 34, 35, 36, 10, 2, 49, 38, 39,
+ 40, 43, 44, 40, 41, 42, 41, 10,
+ 2, 49, 43, 10, 2, 49, 44, 44,
+ 46, 47, 43, 48, 48, 48, 49, 50,
+ 51, 0
+};
+
+static const signed char _deserialize_json_cond_actions[] = {
+ 0, 0, 1, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 2, 2,
+ 2, 0, 0, 0, 3, 3, 4, 0,
+ 5, 0, 0, 2, 2, 2, 0, 0,
+ 0, 6, 6, 7, 0, 0, 0, 2,
+ 2, 0, 8, 8, 9, 0, 0, 0,
+ 0, 0, 2, 2, 2, 0, 0, 0,
+ 10, 10, 11, 0, 0, 2, 2, 2,
+ 0, 0, 0, 12, 12, 13, 0, 0,
+ 2, 14, 14, 0, 15, 0, 0, 16,
+ 16, 17, 0, 18, 18, 19, 0, 15,
+ 0, 0, 20, 20, 0, 21, 0, 0,
+ 0, 0
+};
+
+static const int deserialize_json_start = 1;
+static const int deserialize_json_first_final = 49;
+static const int deserialize_json_error = 0;
+
+static const int deserialize_json_en_main = 1;
+
+
+#line 108 "hb-buffer-deserialize-json.rl"
+
+
+static hb_bool_t
+_hb_buffer_deserialize_json (hb_buffer_t *buffer,
+const char *buf,
+unsigned int buf_len,
+const char **end_ptr,
+hb_font_t *font)
+{
+ const char *p = buf, *pe = buf + buf_len;
+
+ /* Ensure we have positions. */
+ (void) hb_buffer_get_glyph_positions (buffer, nullptr);
+
+ while (p < pe && ISSPACE (*p))
+ p++;
+ if (p < pe && *p == (buffer->len ? ',' : '['))
+ {
+ *end_ptr = ++p;
+ }
+
+ const char *tok = nullptr;
+ int cs;
+ hb_glyph_info_t info = {0};
+ hb_glyph_position_t pos = {0};
+
+#line 223 "hb-buffer-deserialize-json.hh"
+ {
+ cs = (int)deserialize_json_start;
+ }
+
+#line 228 "hb-buffer-deserialize-json.hh"
+ {
+ unsigned int _trans = 0;
+ const unsigned char * _keys;
+ const signed char * _inds;
+ int _ic;
+ _resume: {}
+ if ( p == pe )
+ goto _out;
+ _keys = ( _deserialize_json_trans_keys + ((cs<<1)));
+ _inds = ( _deserialize_json_indicies + (_deserialize_json_index_offsets[cs]));
+
+ if ( ( (*( p))) <= 125 && ( (*( p))) >= 9 ) {
+ _ic = (int)_deserialize_json_char_class[(int)( (*( p))) - 9];
+ if ( _ic <= (int)(*( _keys+1)) && _ic >= (int)(*( _keys)) )
+ _trans = (unsigned int)(*( _inds + (int)( _ic - (int)(*( _keys)) ) ));
+ else
+ _trans = (unsigned int)_deserialize_json_index_defaults[cs];
+ }
+ else {
+ _trans = (unsigned int)_deserialize_json_index_defaults[cs];
+ }
+
+ cs = (int)_deserialize_json_cond_targs[_trans];
+
+ if ( _deserialize_json_cond_actions[_trans] != 0 ) {
+
+ switch ( _deserialize_json_cond_actions[_trans] ) {
+ case 1: {
+ {
+#line 38 "hb-buffer-deserialize-json.rl"
+
+ memset (&info, 0, sizeof (info));
+ memset (&pos , 0, sizeof (pos ));
+ }
+
+#line 264 "hb-buffer-deserialize-json.hh"
+
+
+ break;
+ }
+ case 5: {
+ {
+#line 43 "hb-buffer-deserialize-json.rl"
+
+ buffer->add_info (info);
+ if (unlikely (!buffer->successful))
+ return false;
+ buffer->pos[buffer->len - 1] = pos;
+ *end_ptr = p;
+ }
+
+#line 280 "hb-buffer-deserialize-json.hh"
+
+
+ break;
+ }
+ case 2: {
+ {
+#line 51 "hb-buffer-deserialize-json.rl"
+
+ tok = p;
+ }
+
+#line 292 "hb-buffer-deserialize-json.hh"
+
+
+ break;
+ }
+ case 15: {
+ {
+#line 55 "hb-buffer-deserialize-json.rl"
+ if (unlikely (!buffer->ensure_glyphs ())) return false; }
+
+#line 302 "hb-buffer-deserialize-json.hh"
+
+
+ break;
+ }
+ case 21: {
+ {
+#line 56 "hb-buffer-deserialize-json.rl"
+ if (unlikely (!buffer->ensure_unicode ())) return false; }
+
+#line 312 "hb-buffer-deserialize-json.hh"
+
+
+ break;
+ }
+ case 16: {
+ {
+#line 58 "hb-buffer-deserialize-json.rl"
+
+ /* TODO Unescape \" and \\ if found. */
+ if (!hb_font_glyph_from_string (font,
+ tok, p - tok,
+ &info.codepoint))
+ return false;
+ }
+
+#line 328 "hb-buffer-deserialize-json.hh"
+
+
+ break;
+ }
+ case 18: {
+ {
+#line 66 "hb-buffer-deserialize-json.rl"
+ if (!parse_uint (tok, p, &info.codepoint)) return false; }
+
+#line 338 "hb-buffer-deserialize-json.hh"
+
+
+ break;
+ }
+ case 8: {
+ {
+#line 67 "hb-buffer-deserialize-json.rl"
+ if (!parse_uint (tok, p, &info.cluster )) return false; }
+
+#line 348 "hb-buffer-deserialize-json.hh"
+
+
+ break;
+ }
+ case 10: {
+ {
+#line 68 "hb-buffer-deserialize-json.rl"
+ if (!parse_int (tok, p, &pos.x_offset )) return false; }
+
+#line 358 "hb-buffer-deserialize-json.hh"
+
+
+ break;
+ }
+ case 12: {
+ {
+#line 69 "hb-buffer-deserialize-json.rl"
+ if (!parse_int (tok, p, &pos.y_offset )) return false; }
+
+#line 368 "hb-buffer-deserialize-json.hh"
+
+
+ break;
+ }
+ case 3: {
+ {
+#line 70 "hb-buffer-deserialize-json.rl"
+ if (!parse_int (tok, p, &pos.x_advance)) return false; }
+
+#line 378 "hb-buffer-deserialize-json.hh"
+
+
+ break;
+ }
+ case 6: {
+ {
+#line 71 "hb-buffer-deserialize-json.rl"
+ if (!parse_int (tok, p, &pos.y_advance)) return false; }
+
+#line 388 "hb-buffer-deserialize-json.hh"
+
+
+ break;
+ }
+ case 14: {
+ {
+#line 51 "hb-buffer-deserialize-json.rl"
+
+ tok = p;
+ }
+
+#line 400 "hb-buffer-deserialize-json.hh"
+
+ {
+#line 55 "hb-buffer-deserialize-json.rl"
+ if (unlikely (!buffer->ensure_glyphs ())) return false; }
+
+#line 406 "hb-buffer-deserialize-json.hh"
+
+
+ break;
+ }
+ case 20: {
+ {
+#line 51 "hb-buffer-deserialize-json.rl"
+
+ tok = p;
+ }
+
+#line 418 "hb-buffer-deserialize-json.hh"
+
+ {
+#line 56 "hb-buffer-deserialize-json.rl"
+ if (unlikely (!buffer->ensure_unicode ())) return false; }
+
+#line 424 "hb-buffer-deserialize-json.hh"
+
+
+ break;
+ }
+ case 17: {
+ {
+#line 58 "hb-buffer-deserialize-json.rl"
+
+ /* TODO Unescape \" and \\ if found. */
+ if (!hb_font_glyph_from_string (font,
+ tok, p - tok,
+ &info.codepoint))
+ return false;
+ }
+
+#line 440 "hb-buffer-deserialize-json.hh"
+
+ {
+#line 43 "hb-buffer-deserialize-json.rl"
+
+ buffer->add_info (info);
+ if (unlikely (!buffer->successful))
+ return false;
+ buffer->pos[buffer->len - 1] = pos;
+ *end_ptr = p;
+ }
+
+#line 452 "hb-buffer-deserialize-json.hh"
+
+
+ break;
+ }
+ case 19: {
+ {
+#line 66 "hb-buffer-deserialize-json.rl"
+ if (!parse_uint (tok, p, &info.codepoint)) return false; }
+
+#line 462 "hb-buffer-deserialize-json.hh"
+
+ {
+#line 43 "hb-buffer-deserialize-json.rl"
+
+ buffer->add_info (info);
+ if (unlikely (!buffer->successful))
+ return false;
+ buffer->pos[buffer->len - 1] = pos;
+ *end_ptr = p;
+ }
+
+#line 474 "hb-buffer-deserialize-json.hh"
+
+
+ break;
+ }
+ case 9: {
+ {
+#line 67 "hb-buffer-deserialize-json.rl"
+ if (!parse_uint (tok, p, &info.cluster )) return false; }
+
+#line 484 "hb-buffer-deserialize-json.hh"
+
+ {
+#line 43 "hb-buffer-deserialize-json.rl"
+
+ buffer->add_info (info);
+ if (unlikely (!buffer->successful))
+ return false;
+ buffer->pos[buffer->len - 1] = pos;
+ *end_ptr = p;
+ }
+
+#line 496 "hb-buffer-deserialize-json.hh"
+
+
+ break;
+ }
+ case 11: {
+ {
+#line 68 "hb-buffer-deserialize-json.rl"
+ if (!parse_int (tok, p, &pos.x_offset )) return false; }
+
+#line 506 "hb-buffer-deserialize-json.hh"
+
+ {
+#line 43 "hb-buffer-deserialize-json.rl"
+
+ buffer->add_info (info);
+ if (unlikely (!buffer->successful))
+ return false;
+ buffer->pos[buffer->len - 1] = pos;
+ *end_ptr = p;
+ }
+
+#line 518 "hb-buffer-deserialize-json.hh"
+
+
+ break;
+ }
+ case 13: {
+ {
+#line 69 "hb-buffer-deserialize-json.rl"
+ if (!parse_int (tok, p, &pos.y_offset )) return false; }
+
+#line 528 "hb-buffer-deserialize-json.hh"
+
+ {
+#line 43 "hb-buffer-deserialize-json.rl"
+
+ buffer->add_info (info);
+ if (unlikely (!buffer->successful))
+ return false;
+ buffer->pos[buffer->len - 1] = pos;
+ *end_ptr = p;
+ }
+
+#line 540 "hb-buffer-deserialize-json.hh"
+
+
+ break;
+ }
+ case 4: {
+ {
+#line 70 "hb-buffer-deserialize-json.rl"
+ if (!parse_int (tok, p, &pos.x_advance)) return false; }
+
+#line 550 "hb-buffer-deserialize-json.hh"
+
+ {
+#line 43 "hb-buffer-deserialize-json.rl"
+
+ buffer->add_info (info);
+ if (unlikely (!buffer->successful))
+ return false;
+ buffer->pos[buffer->len - 1] = pos;
+ *end_ptr = p;
+ }
+
+#line 562 "hb-buffer-deserialize-json.hh"
+
+
+ break;
+ }
+ case 7: {
+ {
+#line 71 "hb-buffer-deserialize-json.rl"
+ if (!parse_int (tok, p, &pos.y_advance)) return false; }
+
+#line 572 "hb-buffer-deserialize-json.hh"
+
+ {
+#line 43 "hb-buffer-deserialize-json.rl"
+
+ buffer->add_info (info);
+ if (unlikely (!buffer->successful))
+ return false;
+ buffer->pos[buffer->len - 1] = pos;
+ *end_ptr = p;
+ }
+
+#line 584 "hb-buffer-deserialize-json.hh"
+
+
+ break;
+ }
+ }
+
+ }
+
+ if ( cs != 0 ) {
+ p += 1;
+ goto _resume;
+ }
+ _out: {}
+ }
+
+#line 136 "hb-buffer-deserialize-json.rl"
+
+
+ *end_ptr = p;
+
+ return p == pe && *(p-1) != ']';
+}
+
+#endif /* HB_BUFFER_DESERIALIZE_JSON_HH */
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