kc3-lang/harfbuzz/src/hb-buffer-deserialize-text-unicode.hh

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  Date : 2025-07-26T03:51:30
  

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• src/hb-buffer-deserialize-text-unicode.hh

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  #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, 43u, 102u, 48u, 102u, 48u, 124u, 48u, 57u, 62u, 124u, 48u, 124u, 60u, 117u, 
  	85u, 117u, 85u, 117u, 0
  };
  
  static const char _deserialize_text_unicode_key_spans[] = {
  	0, 60, 55, 77, 10, 63, 77, 58, 
  	33, 33
  };
  
  static const short _deserialize_text_unicode_index_offsets[] = {
  	0, 0, 61, 117, 195, 206, 270, 348, 
  	407, 441
  };
  
  static const char _deserialize_text_unicode_indicies[] = {
  	0, 1, 1, 1, 1, 2, 2, 
  	2, 2, 2, 2, 2, 2, 2, 2, 
  	1, 1, 1, 1, 1, 1, 1, 2, 
  	2, 2, 2, 2, 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, 2, 
  	2, 2, 2, 2, 2, 1, 2, 2, 
  	2, 2, 2, 2, 2, 2, 2, 2, 
  	1, 1, 1, 1, 1, 1, 1, 2, 
  	2, 2, 2, 2, 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, 2, 
  	2, 2, 2, 2, 2, 1, 3, 3, 
  	3, 3, 3, 3, 3, 3, 3, 3, 
  	1, 1, 1, 4, 5, 1, 1, 3, 
  	3, 3, 3, 3, 3, 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, 3, 
  	3, 3, 3, 3, 3, 1, 1, 1, 
  	1, 1, 1, 1, 1, 1, 1, 1, 
  	1, 1, 1, 1, 1, 1, 1, 1, 
  	1, 1, 5, 1, 6, 7, 7, 7, 
  	7, 7, 7, 7, 7, 7, 1, 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, 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, 8, 1, 9, 
  	9, 9, 9, 9, 9, 9, 9, 9, 
  	9, 1, 1, 1, 1, 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, 
  	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, 8, 1, 10, 1, 1, 
  	1, 1, 1, 1, 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, 11, 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, 
  	11, 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, 12, 1, 0
  };
  
  static const char _deserialize_text_unicode_trans_targs[] = {
  	2, 0, 3, 3, 4, 9, 5, 6, 
  	9, 6, 8, 1, 1
  };
  
  static const char _deserialize_text_unicode_trans_actions[] = {
  	0, 0, 1, 0, 2, 2, 1, 1, 
  	3, 0, 0, 4, 6
  };
  
  static const char _deserialize_text_unicode_eof_actions[] = {
  	0, 0, 0, 0, 0, 0, 0, 0, 
  	0, 5
  };
  
  static const int deserialize_text_unicode_start = 7;
  static const int deserialize_text_unicode_first_final = 7;
  static const int deserialize_text_unicode_error = 0;
  
  static const int deserialize_text_unicode_en_main = 7;
  
  
  #line 80 "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;
  
    const char *tok = nullptr;
    int cs;
    hb_glyph_info_t info = {0};
    const hb_glyph_position_t pos = {0};
    
  #line 147 "hb-buffer-deserialize-text-unicode.hh"
  	{
  	cs = deserialize_text_unicode_start;
  	}
  
  #line 150 "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 4:
  #line 38 "hb-buffer-deserialize-text-unicode.rl"
  	{
  	hb_memset (&info, 0, sizeof (info));
  }
  	break;
  	case 1:
  #line 51 "hb-buffer-deserialize-text-unicode.rl"
  	{
  	tok = p;
  }
  	break;
  	case 2:
  #line 55 "hb-buffer-deserialize-text-unicode.rl"
  	{if (!parse_hex (tok, p, &info.codepoint )) return false; }
  	break;
  	case 3:
  #line 57 "hb-buffer-deserialize-text-unicode.rl"
  	{ if (!parse_uint (tok, p, &info.cluster )) return false; }
  	break;
  	case 6:
  #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;
  }
  #line 38 "hb-buffer-deserialize-text-unicode.rl"
  	{
  	hb_memset (&info, 0, sizeof (info));
  }
  	break;
  #line 203 "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 5:
  #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 224 "hb-buffer-deserialize-text-unicode.hh"
  	}
  	}
  
  	_out: {}
  	}
  
  #line 98 "hb-buffer-deserialize-text-unicode.rl"
  
  
    *end_ptr = p;
  
    return p == pe;
  }
  
  #endif /* HB_BUFFER_DESERIALIZE_TEXT_UNICODE_HH */
  

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