Adding upstream version 1:115.7.0.upstream/1%115.7.0upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 332 insertions, 0 deletions

diff --git a/gfx/harfbuzz/src/hb-buffer-deserialize-text-unicode.hh b/gfx/harfbuzz/src/hb-buffer-deserialize-text-unicode.hh
new file mode 100644
index 0000000000..8ca73bf25f
--- /dev/null
+++ b/gfx/harfbuzz/src/hb-buffer-deserialize-text-unicode.hh
@@ -0,0 +1,332 @@
+
+#line 1 "hb-buffer-deserialize-text-unicode.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_TEXT_UNICODE_HH
+#define HB_BUFFER_DESERIALIZE_TEXT_UNICODE_HH
+
+#include "hb.hh"
+
+
+#line 33 "hb-buffer-deserialize-text-unicode.hh"
+static const unsigned char _deserialize_text_unicode_trans_keys[] = {
+	0u, 0u, 9u, 117u, 43u, 102u, 48u, 102u, 48u, 57u, 9u, 124u, 9u, 124u, 9u, 124u, 
+	9u, 124u, 0
+};
+
+static const char _deserialize_text_unicode_key_spans[] = {
+	0, 109, 60, 55, 10, 116, 116, 116, 
+	116
+};
+
+static const short _deserialize_text_unicode_index_offsets[] = {
+	0, 0, 110, 171, 227, 238, 355, 472, 
+	589
+};
+
+static const char _deserialize_text_unicode_indicies[] = {
+	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, 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, 1, 1, 1, 1, 1, 
+	1, 1, 1, 1, 1, 1, 1, 1, 
+	1, 1, 1, 1, 1, 2, 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, 2, 1, 3, 
+	1, 1, 1, 1, 4, 4, 4, 4, 
+	4, 4, 4, 4, 4, 4, 1, 1, 
+	1, 1, 1, 1, 1, 4, 4, 4, 
+	4, 4, 4, 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, 4, 4, 4, 
+	4, 4, 4, 1, 4, 4, 4, 4, 
+	4, 4, 4, 4, 4, 4, 1, 1, 
+	1, 1, 1, 1, 1, 4, 4, 4, 
+	4, 4, 4, 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, 4, 4, 4, 
+	4, 4, 4, 1, 5, 6, 6, 6, 
+	6, 6, 6, 6, 6, 6, 1, 7, 
+	7, 7, 7, 7, 1, 1, 1, 1, 
+	1, 1, 1, 1, 1, 1, 1, 1, 
+	1, 1, 1, 1, 1, 1, 7, 1, 
+	1, 1, 1, 1, 1, 1, 1, 1, 
+	1, 1, 1, 1, 1, 1, 8, 8, 
+	8, 8, 8, 8, 8, 8, 8, 8, 
+	1, 1, 1, 9, 1, 1, 1, 8, 
+	8, 8, 8, 8, 8, 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, 
+	8, 8, 8, 8, 8, 1, 1, 1, 
+	1, 1, 1, 1, 1, 1, 1, 1, 
+	1, 1, 1, 1, 1, 1, 1, 1, 
+	1, 1, 10, 1, 11, 11, 11, 11, 
+	11, 1, 1, 1, 1, 1, 1, 1, 
+	1, 1, 1, 1, 1, 1, 1, 1, 
+	1, 1, 1, 11, 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, 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, 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, 0, 
+	1, 12, 12, 12, 12, 12, 1, 1, 
+	1, 1, 1, 1, 1, 1, 1, 1, 
+	1, 1, 1, 1, 1, 1, 1, 1, 
+	12, 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, 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, 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, 13, 1, 12, 12, 
+	12, 12, 12, 1, 1, 1, 1, 1, 
+	1, 1, 1, 1, 1, 1, 1, 1, 
+	1, 1, 1, 1, 1, 12, 1, 1, 
+	1, 1, 1, 1, 1, 1, 1, 1, 
+	1, 1, 1, 1, 1, 14, 14, 14, 
+	14, 14, 14, 14, 14, 14, 14, 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, 
+	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, 13, 1, 0
+};
+
+static const char _deserialize_text_unicode_trans_targs[] = {
+	1, 0, 2, 3, 5, 7, 8, 6, 
+	5, 4, 1, 6, 6, 1, 8
+};
+
+static const char _deserialize_text_unicode_trans_actions[] = {
+	0, 0, 1, 0, 2, 2, 2, 3, 
+	0, 4, 3, 0, 5, 5, 0
+};
+
+static const char _deserialize_text_unicode_eof_actions[] = {
+	0, 0, 0, 0, 0, 3, 0, 5, 
+	5
+};
+
+static const int deserialize_text_unicode_start = 1;
+static const int deserialize_text_unicode_first_final = 5;
+static const int deserialize_text_unicode_error = 0;
+
+static const int deserialize_text_unicode_en_main = 1;
+
+
+#line 79 "hb-buffer-deserialize-text-unicode.rl"
+
+
+static hb_bool_t
+_hb_buffer_deserialize_text_unicode (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, *eof = pe, *orig_pe = pe;
+
+  while (p < pe && ISSPACE (*p))
+    p++;
+  if (p < pe && *p == (buffer->len ? '|' : '<'))
+    *end_ptr = ++p;
+
+  const char *end = strchr ((char *) p, '>');
+  if (end)
+    pe = eof = end;
+  else
+  {
+    end = strrchr ((char *) p, '|');
+    if (end)
+      pe = eof = end;
+    else
+      pe = eof = p;
+  }
+
+
+  const char *tok = nullptr;
+  int cs;
+  hb_glyph_info_t info = {0};
+  const hb_glyph_position_t pos = {0};
+  
+#line 194 "hb-buffer-deserialize-text-unicode.hh"
+	{
+	cs = deserialize_text_unicode_start;
+	}
+
+#line 197 "hb-buffer-deserialize-text-unicode.hh"
+	{
+	int _slen;
+	int _trans;
+	const unsigned char *_keys;
+	const char *_inds;
+	if ( p == pe )
+		goto _test_eof;
+	if ( cs == 0 )
+		goto _out;
+_resume:
+	_keys = _deserialize_text_unicode_trans_keys + (cs<<1);
+	_inds = _deserialize_text_unicode_indicies + _deserialize_text_unicode_index_offsets[cs];
+
+	_slen = _deserialize_text_unicode_key_spans[cs];
+	_trans = _inds[ _slen > 0 && _keys[0] <=(*p) &&
+		(*p) <= _keys[1] ?
+		(*p) - _keys[0] : _slen ];
+
+	cs = _deserialize_text_unicode_trans_targs[_trans];
+
+	if ( _deserialize_text_unicode_trans_actions[_trans] == 0 )
+		goto _again;
+
+	switch ( _deserialize_text_unicode_trans_actions[_trans] ) {
+	case 1:
+#line 38 "hb-buffer-deserialize-text-unicode.rl"
+	{
+	hb_memset (&info, 0, sizeof (info));
+}
+	break;
+	case 2:
+#line 51 "hb-buffer-deserialize-text-unicode.rl"
+	{
+	tok = p;
+}
+	break;
+	case 4:
+#line 55 "hb-buffer-deserialize-text-unicode.rl"
+	{if (!parse_hex (tok, p, &info.codepoint )) return false; }
+	break;
+	case 3:
+#line 55 "hb-buffer-deserialize-text-unicode.rl"
+	{if (!parse_hex (tok, p, &info.codepoint )) return false; }
+#line 42 "hb-buffer-deserialize-text-unicode.rl"
+	{
+	buffer->add_info (info);
+	if (unlikely (!buffer->successful))
+	  return false;
+	if (buffer->have_positions)
+	  buffer->pos[buffer->len - 1] = pos;
+	*end_ptr = p;
+}
+	break;
+	case 5:
+#line 57 "hb-buffer-deserialize-text-unicode.rl"
+	{ if (!parse_uint (tok, p, &info.cluster )) return false; }
+#line 42 "hb-buffer-deserialize-text-unicode.rl"
+	{
+	buffer->add_info (info);
+	if (unlikely (!buffer->successful))
+	  return false;
+	if (buffer->have_positions)
+	  buffer->pos[buffer->len - 1] = pos;
+	*end_ptr = p;
+}
+	break;
+#line 256 "hb-buffer-deserialize-text-unicode.hh"
+	}
+
+_again:
+	if ( cs == 0 )
+		goto _out;
+	if ( ++p != pe )
+		goto _resume;
+	_test_eof: {}
+	if ( p == eof )
+	{
+	switch ( _deserialize_text_unicode_eof_actions[cs] ) {
+	case 3:
+#line 55 "hb-buffer-deserialize-text-unicode.rl"
+	{if (!parse_hex (tok, p, &info.codepoint )) return false; }
+#line 42 "hb-buffer-deserialize-text-unicode.rl"
+	{
+	buffer->add_info (info);
+	if (unlikely (!buffer->successful))
+	  return false;
+	if (buffer->have_positions)
+	  buffer->pos[buffer->len - 1] = pos;
+	*end_ptr = p;
+}
+	break;
+	case 5:
+#line 57 "hb-buffer-deserialize-text-unicode.rl"
+	{ if (!parse_uint (tok, p, &info.cluster )) return false; }
+#line 42 "hb-buffer-deserialize-text-unicode.rl"
+	{
+	buffer->add_info (info);
+	if (unlikely (!buffer->successful))
+	  return false;
+	if (buffer->have_positions)
+	  buffer->pos[buffer->len - 1] = pos;
+	*end_ptr = p;
+}
+	break;
+#line 289 "hb-buffer-deserialize-text-unicode.hh"
+	}
+	}
+
+	_out: {}
+	}
+
+#line 115 "hb-buffer-deserialize-text-unicode.rl"
+
+
+  if (pe < orig_pe && *pe == '>')
+  {
+    pe++;
+    if (p == pe)
+      p++;
+  }
+
+  *end_ptr = p;
+
+  return p == pe;
+}
+
+#endif /* HB_BUFFER_DESERIALIZE_TEXT_UNICODE_HH */