#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 */