HarfBuzz: Update to version 4.4.1

1 files changed, 0 insertions, 443 deletions

diff --git a/thirdparty/harfbuzz/src/hb-ot-shape-complex-vowel-constraints.cc b/thirdparty/harfbuzz/src/hb-ot-shape-complex-vowel-constraints.cc
deleted file mode 100644
index d2cca105a4..0000000000
--- a/thirdparty/harfbuzz/src/hb-ot-shape-complex-vowel-constraints.cc
+++ /dev/null
@@ -1,443 +0,0 @@
-/* == Start of generated functions == */
-/*
- * The following functions are generated by running:
- *
- *   ./gen-vowel-constraints.py ms-use/IndicShapingInvalidCluster.txt Scripts.txt
- *
- * on files with these headers:
- *
- * # IndicShapingInvalidCluster.txt
- * # Date: 2015-03-12, 21:17:00 GMT [AG]
- * # Date: 2019-11-08, 23:22:00 GMT [AG]
- *
- * # Scripts-14.0.0.txt
- * # Date: 2021-07-10, 00:35:31 GMT
- */
-
-#include "hb.hh"
-
-#ifndef HB_NO_OT_SHAPE
-
-#include "hb-ot-shape-complex-vowel-constraints.hh"
-
-static void
-_output_dotted_circle (hb_buffer_t *buffer)
-{
-  (void) buffer->output_glyph (0x25CCu);
-  _hb_glyph_info_reset_continuation (&buffer->prev());
-}
-
-static void
-_output_with_dotted_circle (hb_buffer_t *buffer)
-{
-  _output_dotted_circle (buffer);
-  (void) buffer->next_glyph ();
-}
-
-void
-_hb_preprocess_text_vowel_constraints (const hb_ot_shape_plan_t *plan HB_UNUSED,
-				       hb_buffer_t              *buffer,
-				       hb_font_t                *font HB_UNUSED)
-{
-#ifdef HB_NO_OT_SHAPE_COMPLEX_VOWEL_CONSTRAINTS
-  return;
-#endif
-  if (buffer->flags & HB_BUFFER_FLAG_DO_NOT_INSERT_DOTTED_CIRCLE)
-    return;
-
-  /* UGLY UGLY UGLY business of adding dotted-circle in the middle of
-   * vowel-sequences that look like another vowel.  Data for each script
-   * collected from the USE script development spec.
-   *
-   * https://github.com/harfbuzz/harfbuzz/issues/1019
-   */
-  buffer->clear_output ();
-  unsigned int count = buffer->len;
-  switch ((unsigned) buffer->props.script)
-  {
-    case HB_SCRIPT_DEVANAGARI:
-      for (buffer->idx = 0; buffer->idx + 1 < count && buffer->successful;)
-      {
-	bool matched = false;
-	switch (buffer->cur ().codepoint)
-	{
-	  case 0x0905u:
-	    switch (buffer->cur (1).codepoint)
-	    {
-	      case 0x093Au: case 0x093Bu: case 0x093Eu: case 0x0945u:
-	      case 0x0946u: case 0x0949u: case 0x094Au: case 0x094Bu:
-	      case 0x094Cu: case 0x094Fu: case 0x0956u: case 0x0957u:
-		matched = true;
-		break;
-	    }
-	    break;
-	  case 0x0906u:
-	    switch (buffer->cur (1).codepoint)
-	    {
-	      case 0x093Au: case 0x0945u: case 0x0946u: case 0x0947u:
-	      case 0x0948u:
-		matched = true;
-		break;
-	    }
-	    break;
-	  case 0x0909u:
-	    matched = 0x0941u == buffer->cur (1).codepoint;
-	    break;
-	  case 0x090Fu:
-	    switch (buffer->cur (1).codepoint)
-	    {
-	      case 0x0945u: case 0x0946u: case 0x0947u:
-		matched = true;
-		break;
-	    }
-	    break;
-	  case 0x0930u:
-	    if (0x094Du == buffer->cur (1).codepoint &&
-		buffer->idx + 2 < count &&
-		0x0907u == buffer->cur (2).codepoint)
-	    {
-	      (void) buffer->next_glyph ();
-	      matched = true;
-	    }
-	    break;
-	}
-	(void) buffer->next_glyph ();
-	if (matched) _output_with_dotted_circle (buffer);
-      }
-      break;
-
-    case HB_SCRIPT_BENGALI:
-      for (buffer->idx = 0; buffer->idx + 1 < count && buffer->successful;)
-      {
-	bool matched = false;
-	switch (buffer->cur ().codepoint)
-	{
-	  case 0x0985u:
-	    matched = 0x09BEu == buffer->cur (1).codepoint;
-	    break;
-	  case 0x098Bu:
-	    matched = 0x09C3u == buffer->cur (1).codepoint;
-	    break;
-	  case 0x098Cu:
-	    matched = 0x09E2u == buffer->cur (1).codepoint;
-	    break;
-	}
-	(void) buffer->next_glyph ();
-	if (matched) _output_with_dotted_circle (buffer);
-      }
-      break;
-
-    case HB_SCRIPT_GURMUKHI:
-      for (buffer->idx = 0; buffer->idx + 1 < count && buffer->successful;)
-      {
-	bool matched = false;
-	switch (buffer->cur ().codepoint)
-	{
-	  case 0x0A05u:
-	    switch (buffer->cur (1).codepoint)
-	    {
-	      case 0x0A3Eu: case 0x0A48u: case 0x0A4Cu:
-		matched = true;
-		break;
-	    }
-	    break;
-	  case 0x0A72u:
-	    switch (buffer->cur (1).codepoint)
-	    {
-	      case 0x0A3Fu: case 0x0A40u: case 0x0A47u:
-		matched = true;
-		break;
-	    }
-	    break;
-	  case 0x0A73u:
-	    switch (buffer->cur (1).codepoint)
-	    {
-	      case 0x0A41u: case 0x0A42u: case 0x0A4Bu:
-		matched = true;
-		break;
-	    }
-	    break;
-	}
-	(void) buffer->next_glyph ();
-	if (matched) _output_with_dotted_circle (buffer);
-      }
-      break;
-
-    case HB_SCRIPT_GUJARATI:
-      for (buffer->idx = 0; buffer->idx + 1 < count && buffer->successful;)
-      {
-	bool matched = false;
-	switch (buffer->cur ().codepoint)
-	{
-	  case 0x0A85u:
-	    switch (buffer->cur (1).codepoint)
-	    {
-	      case 0x0ABEu: case 0x0AC5u: case 0x0AC7u: case 0x0AC8u:
-	      case 0x0AC9u: case 0x0ACBu: case 0x0ACCu:
-		matched = true;
-		break;
-	    }
-	    break;
-	  case 0x0AC5u:
-	    matched = 0x0ABEu == buffer->cur (1).codepoint;
-	    break;
-	}
-	(void) buffer->next_glyph ();
-	if (matched) _output_with_dotted_circle (buffer);
-      }
-      break;
-
-    case HB_SCRIPT_ORIYA:
-      for (buffer->idx = 0; buffer->idx + 1 < count && buffer->successful;)
-      {
-	bool matched = false;
-	switch (buffer->cur ().codepoint)
-	{
-	  case 0x0B05u:
-	    matched = 0x0B3Eu == buffer->cur (1).codepoint;
-	    break;
-	  case 0x0B0Fu: case 0x0B13u:
-	    matched = 0x0B57u == buffer->cur (1).codepoint;
-	    break;
-	}
-	(void) buffer->next_glyph ();
-	if (matched) _output_with_dotted_circle (buffer);
-      }
-      break;
-
-    case HB_SCRIPT_TAMIL:
-      for (buffer->idx = 0; buffer->idx + 1 < count && buffer->successful;)
-      {
-	bool matched = false;
-	if (0x0B85u == buffer->cur ().codepoint &&
-	    0x0BC2u == buffer->cur (1).codepoint)
-	{
-	  matched = true;
-	}
-	(void) buffer->next_glyph ();
-	if (matched) _output_with_dotted_circle (buffer);
-      }
-      break;
-
-    case HB_SCRIPT_TELUGU:
-      for (buffer->idx = 0; buffer->idx + 1 < count && buffer->successful;)
-      {
-	bool matched = false;
-	switch (buffer->cur ().codepoint)
-	{
-	  case 0x0C12u:
-	    switch (buffer->cur (1).codepoint)
-	    {
-	      case 0x0C4Cu: case 0x0C55u:
-		matched = true;
-		break;
-	    }
-	    break;
-	  case 0x0C3Fu: case 0x0C46u: case 0x0C4Au:
-	    matched = 0x0C55u == buffer->cur (1).codepoint;
-	    break;
-	}
-	(void) buffer->next_glyph ();
-	if (matched) _output_with_dotted_circle (buffer);
-      }
-      break;
-
-    case HB_SCRIPT_KANNADA:
-      for (buffer->idx = 0; buffer->idx + 1 < count && buffer->successful;)
-      {
-	bool matched = false;
-	switch (buffer->cur ().codepoint)
-	{
-	  case 0x0C89u: case 0x0C8Bu:
-	    matched = 0x0CBEu == buffer->cur (1).codepoint;
-	    break;
-	  case 0x0C92u:
-	    matched = 0x0CCCu == buffer->cur (1).codepoint;
-	    break;
-	}
-	(void) buffer->next_glyph ();
-	if (matched) _output_with_dotted_circle (buffer);
-      }
-      break;
-
-    case HB_SCRIPT_MALAYALAM:
-      for (buffer->idx = 0; buffer->idx + 1 < count && buffer->successful;)
-      {
-	bool matched = false;
-	switch (buffer->cur ().codepoint)
-	{
-	  case 0x0D07u: case 0x0D09u:
-	    matched = 0x0D57u == buffer->cur (1).codepoint;
-	    break;
-	  case 0x0D0Eu:
-	    matched = 0x0D46u == buffer->cur (1).codepoint;
-	    break;
-	  case 0x0D12u:
-	    switch (buffer->cur (1).codepoint)
-	    {
-	      case 0x0D3Eu: case 0x0D57u:
-		matched = true;
-		break;
-	    }
-	    break;
-	}
-	(void) buffer->next_glyph ();
-	if (matched) _output_with_dotted_circle (buffer);
-      }
-      break;
-
-    case HB_SCRIPT_SINHALA:
-      for (buffer->idx = 0; buffer->idx + 1 < count && buffer->successful;)
-      {
-	bool matched = false;
-	switch (buffer->cur ().codepoint)
-	{
-	  case 0x0D85u:
-	    switch (buffer->cur (1).codepoint)
-	    {
-	      case 0x0DCFu: case 0x0DD0u: case 0x0DD1u:
-		matched = true;
-		break;
-	    }
-	    break;
-	  case 0x0D8Bu: case 0x0D8Fu: case 0x0D94u:
-	    matched = 0x0DDFu == buffer->cur (1).codepoint;
-	    break;
-	  case 0x0D8Du:
-	    matched = 0x0DD8u == buffer->cur (1).codepoint;
-	    break;
-	  case 0x0D91u:
-	    switch (buffer->cur (1).codepoint)
-	    {
-	      case 0x0DCAu: case 0x0DD9u: case 0x0DDAu: case 0x0DDCu:
-	      case 0x0DDDu: case 0x0DDEu:
-		matched = true;
-		break;
-	    }
-	    break;
-	}
-	(void) buffer->next_glyph ();
-	if (matched) _output_with_dotted_circle (buffer);
-      }
-      break;
-
-    case HB_SCRIPT_BRAHMI:
-      for (buffer->idx = 0; buffer->idx + 1 < count && buffer->successful;)
-      {
-	bool matched = false;
-	switch (buffer->cur ().codepoint)
-	{
-	  case 0x11005u:
-	    matched = 0x11038u == buffer->cur (1).codepoint;
-	    break;
-	  case 0x1100Bu:
-	    matched = 0x1103Eu == buffer->cur (1).codepoint;
-	    break;
-	  case 0x1100Fu:
-	    matched = 0x11042u == buffer->cur (1).codepoint;
-	    break;
-	}
-	(void) buffer->next_glyph ();
-	if (matched) _output_with_dotted_circle (buffer);
-      }
-      break;
-
-    case HB_SCRIPT_KHUDAWADI:
-      for (buffer->idx = 0; buffer->idx + 1 < count && buffer->successful;)
-      {
-	bool matched = false;
-	switch (buffer->cur ().codepoint)
-	{
-	  case 0x112B0u:
-	    switch (buffer->cur (1).codepoint)
-	    {
-	      case 0x112E0u: case 0x112E5u: case 0x112E6u: case 0x112E7u:
-	      case 0x112E8u:
-		matched = true;
-		break;
-	    }
-	    break;
-	}
-	(void) buffer->next_glyph ();
-	if (matched) _output_with_dotted_circle (buffer);
-      }
-      break;
-
-    case HB_SCRIPT_TIRHUTA:
-      for (buffer->idx = 0; buffer->idx + 1 < count && buffer->successful;)
-      {
-	bool matched = false;
-	switch (buffer->cur ().codepoint)
-	{
-	  case 0x11481u:
-	    matched = 0x114B0u == buffer->cur (1).codepoint;
-	    break;
-	  case 0x1148Bu: case 0x1148Du:
-	    matched = 0x114BAu == buffer->cur (1).codepoint;
-	    break;
-	  case 0x114AAu:
-	    switch (buffer->cur (1).codepoint)
-	    {
-	      case 0x114B5u: case 0x114B6u:
-		matched = true;
-		break;
-	    }
-	    break;
-	}
-	(void) buffer->next_glyph ();
-	if (matched) _output_with_dotted_circle (buffer);
-      }
-      break;
-
-    case HB_SCRIPT_MODI:
-      for (buffer->idx = 0; buffer->idx + 1 < count && buffer->successful;)
-      {
-	bool matched = false;
-	switch (buffer->cur ().codepoint)
-	{
-	  case 0x11600u: case 0x11601u:
-	    switch (buffer->cur (1).codepoint)
-	    {
-	      case 0x11639u: case 0x1163Au:
-		matched = true;
-		break;
-	    }
-	    break;
-	}
-	(void) buffer->next_glyph ();
-	if (matched) _output_with_dotted_circle (buffer);
-      }
-      break;
-
-    case HB_SCRIPT_TAKRI:
-      for (buffer->idx = 0; buffer->idx + 1 < count && buffer->successful;)
-      {
-	bool matched = false;
-	switch (buffer->cur ().codepoint)
-	{
-	  case 0x11680u:
-	    switch (buffer->cur (1).codepoint)
-	    {
-	      case 0x116ADu: case 0x116B4u: case 0x116B5u:
-		matched = true;
-		break;
-	    }
-	    break;
-	  case 0x11686u:
-	    matched = 0x116B2u == buffer->cur (1).codepoint;
-	    break;
-	}
-	(void) buffer->next_glyph ();
-	if (matched) _output_with_dotted_circle (buffer);
-      }
-      break;
-
-    default:
-      break;
-  }
-  buffer->sync ();
-}
-
-
-#endif
-/* == End of generated functions == */