kc3-lang/harfbuzz/src/hb-ot-shape-complex-khmer-machine.hh

• Show log

  Commit

• Hash : 40d5d19d
  Author :
  Date : 2018-10-02T17:04:05
  

  [ragel] Use ts/te (token-start / token-end) instead of manual tracking
  

Download

• src/hb-ot-shape-complex-khmer-machine.hh

• 
  #line 1 "hb-ot-shape-complex-khmer-machine.rl"
  /*
   * Copyright © 2011,2012  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_OT_SHAPE_COMPLEX_KHMER_MACHINE_HH
  #define HB_OT_SHAPE_COMPLEX_KHMER_MACHINE_HH
  
  #include "hb.hh"
  
  
  #line 36 "hb-ot-shape-complex-khmer-machine.hh"
  static const unsigned char _khmer_syllable_machine_trans_keys[] = {
  	5u, 26u, 5u, 21u, 5u, 26u, 5u, 21u, 1u, 16u, 5u, 21u, 5u, 26u, 5u, 21u, 
  	5u, 26u, 5u, 21u, 1u, 16u, 5u, 21u, 5u, 26u, 5u, 21u, 1u, 16u, 5u, 21u, 
  	5u, 26u, 5u, 21u, 5u, 26u, 5u, 21u, 5u, 26u, 1u, 16u, 1u, 29u, 5u, 29u, 
  	5u, 29u, 5u, 29u, 22u, 22u, 5u, 22u, 5u, 29u, 5u, 29u, 5u, 29u, 5u, 26u, 
  	5u, 29u, 5u, 29u, 22u, 22u, 5u, 22u, 5u, 29u, 5u, 29u, 1u, 16u, 5u, 29u, 
  	5u, 29u, 0
  };
  
  static const char _khmer_syllable_machine_key_spans[] = {
  	22, 17, 22, 17, 16, 17, 22, 17, 
  	22, 17, 16, 17, 22, 17, 16, 17, 
  	22, 17, 22, 17, 22, 16, 29, 25, 
  	25, 25, 1, 18, 25, 25, 25, 22, 
  	25, 25, 1, 18, 25, 25, 16, 25, 
  	25
  };
  
  static const short _khmer_syllable_machine_index_offsets[] = {
  	0, 23, 41, 64, 82, 99, 117, 140, 
  	158, 181, 199, 216, 234, 257, 275, 292, 
  	310, 333, 351, 374, 392, 415, 432, 462, 
  	488, 514, 540, 542, 561, 587, 613, 639, 
  	662, 688, 714, 716, 735, 761, 787, 804, 
  	830
  };
  
  static const char _khmer_syllable_machine_indicies[] = {
  	1, 1, 0, 0, 0, 0, 0, 0, 
  	0, 0, 0, 0, 0, 0, 0, 2, 
  	3, 0, 0, 0, 0, 4, 0, 1, 
  	1, 0, 0, 0, 0, 0, 0, 0, 
  	0, 0, 0, 0, 0, 0, 0, 3, 
  	0, 1, 1, 0, 0, 0, 0, 0, 
  	0, 0, 0, 0, 0, 0, 0, 0, 
  	0, 3, 0, 0, 0, 0, 4, 0, 
  	5, 5, 0, 0, 0, 0, 0, 0, 
  	0, 0, 0, 0, 0, 0, 0, 0, 
  	4, 0, 6, 6, 0, 0, 0, 0, 
  	0, 0, 0, 0, 0, 0, 0, 0, 
  	0, 6, 0, 7, 7, 0, 0, 0, 
  	0, 0, 0, 0, 0, 0, 0, 0, 
  	0, 0, 0, 8, 0, 9, 9, 0, 
  	0, 0, 0, 0, 0, 0, 0, 0, 
  	0, 0, 0, 0, 0, 10, 0, 0, 
  	0, 0, 4, 0, 9, 9, 0, 0, 
  	0, 0, 0, 0, 0, 0, 0, 0, 
  	0, 0, 0, 0, 10, 0, 11, 11, 
  	0, 0, 0, 0, 0, 0, 0, 0, 
  	0, 0, 0, 0, 0, 0, 12, 0, 
  	0, 0, 0, 4, 0, 11, 11, 0, 
  	0, 0, 0, 0, 0, 0, 0, 0, 
  	0, 0, 0, 0, 0, 12, 0, 13, 
  	13, 0, 0, 0, 0, 0, 0, 0, 
  	0, 0, 0, 0, 0, 0, 13, 0, 
  	15, 15, 14, 14, 14, 14, 14, 14, 
  	14, 14, 14, 14, 14, 14, 14, 14, 
  	16, 14, 15, 15, 17, 17, 17, 17, 
  	17, 17, 17, 17, 17, 17, 17, 17, 
  	17, 17, 16, 17, 17, 17, 17, 18, 
  	17, 19, 19, 17, 17, 17, 17, 17, 
  	17, 17, 17, 17, 17, 17, 17, 17, 
  	17, 18, 17, 20, 20, 17, 17, 17, 
  	17, 17, 17, 17, 17, 17, 17, 17, 
  	17, 17, 20, 17, 21, 21, 17, 17, 
  	17, 17, 17, 17, 17, 17, 17, 17, 
  	17, 17, 17, 17, 22, 17, 23, 23, 
  	17, 17, 17, 17, 17, 17, 17, 17, 
  	17, 17, 17, 17, 17, 17, 24, 17, 
  	17, 17, 17, 18, 17, 23, 23, 17, 
  	17, 17, 17, 17, 17, 17, 17, 17, 
  	17, 17, 17, 17, 17, 24, 17, 25, 
  	25, 17, 17, 17, 17, 17, 17, 17, 
  	17, 17, 17, 17, 17, 17, 17, 26, 
  	17, 17, 17, 17, 18, 17, 25, 25, 
  	17, 17, 17, 17, 17, 17, 17, 17, 
  	17, 17, 17, 17, 17, 17, 26, 17, 
  	15, 15, 17, 17, 17, 17, 17, 17, 
  	17, 17, 17, 17, 17, 17, 17, 27, 
  	16, 17, 17, 17, 17, 18, 17, 28, 
  	28, 17, 17, 17, 17, 17, 17, 17, 
  	17, 17, 17, 17, 17, 17, 28, 17, 
  	13, 13, 29, 29, 30, 30, 29, 29, 
  	29, 29, 2, 2, 29, 31, 29, 13, 
  	29, 29, 29, 29, 16, 20, 29, 29, 
  	29, 18, 24, 26, 22, 29, 33, 33, 
  	32, 32, 32, 32, 32, 32, 32, 34, 
  	32, 32, 32, 32, 32, 2, 3, 6, 
  	32, 32, 32, 4, 10, 12, 8, 32, 
  	35, 35, 32, 32, 32, 32, 32, 32, 
  	32, 36, 32, 32, 32, 32, 32, 32, 
  	3, 6, 32, 32, 32, 4, 10, 12, 
  	8, 32, 5, 5, 32, 32, 32, 32, 
  	32, 32, 32, 36, 32, 32, 32, 32, 
  	32, 32, 4, 6, 32, 32, 32, 32, 
  	32, 32, 8, 32, 6, 32, 7, 7, 
  	32, 32, 32, 32, 32, 32, 32, 36, 
  	32, 32, 32, 32, 32, 32, 8, 6, 
  	32, 37, 37, 32, 32, 32, 32, 32, 
  	32, 32, 36, 32, 32, 32, 32, 32, 
  	32, 10, 6, 32, 32, 32, 4, 32, 
  	32, 8, 32, 38, 38, 32, 32, 32, 
  	32, 32, 32, 32, 36, 32, 32, 32, 
  	32, 32, 32, 12, 6, 32, 32, 32, 
  	4, 10, 32, 8, 32, 35, 35, 32, 
  	32, 32, 32, 32, 32, 32, 34, 32, 
  	32, 32, 32, 32, 32, 3, 6, 32, 
  	32, 32, 4, 10, 12, 8, 32, 15, 
  	15, 39, 39, 39, 39, 39, 39, 39, 
  	39, 39, 39, 39, 39, 39, 39, 16, 
  	39, 39, 39, 39, 18, 39, 41, 41, 
  	40, 40, 40, 40, 40, 40, 40, 42, 
  	40, 40, 40, 40, 40, 40, 16, 20, 
  	40, 40, 40, 18, 24, 26, 22, 40, 
  	19, 19, 40, 40, 40, 40, 40, 40, 
  	40, 42, 40, 40, 40, 40, 40, 40, 
  	18, 20, 40, 40, 40, 40, 40, 40, 
  	22, 40, 20, 40, 21, 21, 40, 40, 
  	40, 40, 40, 40, 40, 42, 40, 40, 
  	40, 40, 40, 40, 22, 20, 40, 43, 
  	43, 40, 40, 40, 40, 40, 40, 40, 
  	42, 40, 40, 40, 40, 40, 40, 24, 
  	20, 40, 40, 40, 18, 40, 40, 22, 
  	40, 44, 44, 40, 40, 40, 40, 40, 
  	40, 40, 42, 40, 40, 40, 40, 40, 
  	40, 26, 20, 40, 40, 40, 18, 24, 
  	40, 22, 40, 28, 28, 39, 39, 39, 
  	39, 39, 39, 39, 39, 39, 39, 39, 
  	39, 39, 28, 39, 45, 45, 40, 40, 
  	40, 40, 40, 40, 40, 46, 40, 40, 
  	40, 40, 40, 27, 16, 20, 40, 40, 
  	40, 18, 24, 26, 22, 40, 41, 41, 
  	40, 40, 40, 40, 40, 40, 40, 46, 
  	40, 40, 40, 40, 40, 40, 16, 20, 
  	40, 40, 40, 18, 24, 26, 22, 40, 
  	0
  };
  
  static const char _khmer_syllable_machine_trans_targs[] = {
  	22, 1, 30, 24, 25, 3, 26, 5, 
  	27, 7, 28, 9, 29, 23, 22, 11, 
  	32, 22, 33, 13, 34, 15, 35, 17, 
  	36, 19, 37, 40, 39, 22, 31, 38, 
  	22, 0, 10, 2, 4, 6, 8, 22, 
  	22, 12, 14, 16, 18, 20, 21
  };
  
  static const char _khmer_syllable_machine_trans_actions[] = {
  	1, 0, 2, 2, 2, 0, 0, 0, 
  	2, 0, 2, 0, 2, 2, 3, 0, 
  	4, 5, 2, 0, 0, 0, 2, 0, 
  	2, 0, 2, 4, 4, 8, 9, 0, 
  	10, 0, 0, 0, 0, 0, 0, 11, 
  	12, 0, 0, 0, 0, 0, 0
  };
  
  static const char _khmer_syllable_machine_to_state_actions[] = {
  	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, 0, 0, 
  	0
  };
  
  static const char _khmer_syllable_machine_from_state_actions[] = {
  	0, 0, 0, 0, 0, 0, 0, 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
  };
  
  static const unsigned char _khmer_syllable_machine_eof_trans[] = {
  	1, 1, 1, 1, 1, 1, 1, 1, 
  	1, 1, 1, 15, 18, 18, 18, 18, 
  	18, 18, 18, 18, 18, 18, 0, 33, 
  	33, 33, 33, 33, 33, 33, 33, 40, 
  	41, 41, 41, 41, 41, 41, 40, 41, 
  	41
  };
  
  static const int khmer_syllable_machine_start = 22;
  static const int khmer_syllable_machine_first_final = 22;
  static const int khmer_syllable_machine_error = -1;
  
  static const int khmer_syllable_machine_en_main = 22;
  
  
  #line 36 "hb-ot-shape-complex-khmer-machine.rl"
  
  
  
  #line 80 "hb-ot-shape-complex-khmer-machine.rl"
  
  
  #define found_syllable(syllable_type) \
    HB_STMT_START { \
      if (0) fprintf (stderr, "syllable %d..%d %s\n", ts, te, #syllable_type); \
      for (unsigned int i = ts; i < te; i++) \
        info[i].syllable() = (syllable_serial << 4) | syllable_type; \
      syllable_serial++; \
      if (unlikely (syllable_serial == 16)) syllable_serial = 1; \
    } HB_STMT_END
  
  static void
  find_syllables (hb_buffer_t *buffer)
  {
    unsigned int p, pe, eof, ts, te, act HB_UNUSED;
    int cs;
    hb_glyph_info_t *info = buffer->info;
    
  #line 250 "hb-ot-shape-complex-khmer-machine.hh"
  	{
  	cs = khmer_syllable_machine_start;
  	ts = 0;
  	te = 0;
  	act = 0;
  	}
  
  #line 100 "hb-ot-shape-complex-khmer-machine.rl"
  
  
    p = 0;
    pe = eof = buffer->len;
  
    unsigned int syllable_serial = 1;
    
  #line 266 "hb-ot-shape-complex-khmer-machine.hh"
  	{
  	int _slen;
  	int _trans;
  	const unsigned char *_keys;
  	const char *_inds;
  	if ( p == pe )
  		goto _test_eof;
  _resume:
  	switch ( _khmer_syllable_machine_from_state_actions[cs] ) {
  	case 7:
  #line 1 "NONE"
  	{ts = p;}
  	break;
  #line 280 "hb-ot-shape-complex-khmer-machine.hh"
  	}
  
  	_keys = _khmer_syllable_machine_trans_keys + (cs<<1);
  	_inds = _khmer_syllable_machine_indicies + _khmer_syllable_machine_index_offsets[cs];
  
  	_slen = _khmer_syllable_machine_key_spans[cs];
  	_trans = _inds[ _slen > 0 && _keys[0] <=( info[p].khmer_category()) &&
  		( info[p].khmer_category()) <= _keys[1] ?
  		( info[p].khmer_category()) - _keys[0] : _slen ];
  
  _eof_trans:
  	cs = _khmer_syllable_machine_trans_targs[_trans];
  
  	if ( _khmer_syllable_machine_trans_actions[_trans] == 0 )
  		goto _again;
  
  	switch ( _khmer_syllable_machine_trans_actions[_trans] ) {
  	case 2:
  #line 1 "NONE"
  	{te = p+1;}
  	break;
  	case 8:
  #line 76 "hb-ot-shape-complex-khmer-machine.rl"
  	{te = p+1;{ found_syllable (non_khmer_cluster); }}
  	break;
  	case 10:
  #line 74 "hb-ot-shape-complex-khmer-machine.rl"
  	{te = p;p--;{ found_syllable (consonant_syllable); }}
  	break;
  	case 12:
  #line 75 "hb-ot-shape-complex-khmer-machine.rl"
  	{te = p;p--;{ found_syllable (broken_cluster); }}
  	break;
  	case 11:
  #line 76 "hb-ot-shape-complex-khmer-machine.rl"
  	{te = p;p--;{ found_syllable (non_khmer_cluster); }}
  	break;
  	case 1:
  #line 74 "hb-ot-shape-complex-khmer-machine.rl"
  	{{p = ((te))-1;}{ found_syllable (consonant_syllable); }}
  	break;
  	case 5:
  #line 75 "hb-ot-shape-complex-khmer-machine.rl"
  	{{p = ((te))-1;}{ found_syllable (broken_cluster); }}
  	break;
  	case 3:
  #line 1 "NONE"
  	{	switch( act ) {
  	case 2:
  	{{p = ((te))-1;} found_syllable (broken_cluster); }
  	break;
  	case 3:
  	{{p = ((te))-1;} found_syllable (non_khmer_cluster); }
  	break;
  	}
  	}
  	break;
  	case 4:
  #line 1 "NONE"
  	{te = p+1;}
  #line 75 "hb-ot-shape-complex-khmer-machine.rl"
  	{act = 2;}
  	break;
  	case 9:
  #line 1 "NONE"
  	{te = p+1;}
  #line 76 "hb-ot-shape-complex-khmer-machine.rl"
  	{act = 3;}
  	break;
  #line 350 "hb-ot-shape-complex-khmer-machine.hh"
  	}
  
  _again:
  	switch ( _khmer_syllable_machine_to_state_actions[cs] ) {
  	case 6:
  #line 1 "NONE"
  	{ts = 0;}
  	break;
  #line 359 "hb-ot-shape-complex-khmer-machine.hh"
  	}
  
  	if ( ++p != pe )
  		goto _resume;
  	_test_eof: {}
  	if ( p == eof )
  	{
  	if ( _khmer_syllable_machine_eof_trans[cs] > 0 ) {
  		_trans = _khmer_syllable_machine_eof_trans[cs] - 1;
  		goto _eof_trans;
  	}
  	}
  
  	}
  
  #line 108 "hb-ot-shape-complex-khmer-machine.rl"
  
  }
  
  #endif /* HB_OT_SHAPE_COMPLEX_KHMER_MACHINE_HH */
  

Download