#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[] = { 7u, 7u, 1u, 16u, 13u, 13u, 1u, 16u, 7u, 13u, 7u, 7u, 1u, 16u, 13u, 13u, 1u, 16u, 7u, 13u, 1u, 16u, 3u, 14u, 3u, 14u, 5u, 14u, 3u, 14u, 5u, 14u, 8u, 8u, 3u, 13u, 3u, 8u, 8u, 8u, 3u, 8u, 3u, 14u, 3u, 14u, 5u, 14u, 3u, 14u, 5u, 14u, 8u, 8u, 3u, 13u, 3u, 8u, 8u, 8u, 3u, 8u, 3u, 14u, 3u, 14u, 7u, 13u, 7u, 7u, 1u, 16u, 0 }; static const char _khmer_syllable_machine_key_spans[] = { 1, 16, 1, 16, 7, 1, 16, 1, 16, 7, 16, 12, 12, 10, 12, 10, 1, 11, 6, 1, 6, 12, 12, 10, 12, 10, 1, 11, 6, 1, 6, 12, 12, 7, 1, 16 }; static const short _khmer_syllable_machine_index_offsets[] = { 0, 2, 19, 21, 38, 46, 48, 65, 67, 84, 92, 109, 122, 135, 146, 159, 170, 172, 184, 191, 193, 200, 213, 226, 237, 250, 261, 263, 275, 282, 284, 291, 304, 317, 325, 327 }; static const char _khmer_syllable_machine_indicies[] = { 1, 0, 2, 2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 2, 0, 3, 0, 4, 4, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 4, 0, 1, 0, 0, 0, 0, 0, 5, 0, 7, 6, 8, 8, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 8, 6, 9, 6, 10, 10, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 10, 6, 7, 6, 6, 6, 6, 6, 11, 6, 4, 4, 13, 12, 14, 15, 7, 16, 12, 12, 4, 4, 11, 17, 12, 4, 12, 19, 18, 20, 21, 1, 22, 18, 18, 18, 18, 5, 23, 18, 24, 18, 21, 21, 1, 22, 18, 18, 18, 18, 18, 23, 18, 21, 21, 1, 22, 18, 18, 18, 18, 18, 23, 18, 25, 18, 21, 21, 1, 22, 18, 18, 18, 18, 18, 26, 18, 21, 21, 1, 22, 18, 18, 18, 18, 18, 26, 18, 27, 18, 28, 18, 29, 18, 18, 22, 18, 18, 18, 18, 3, 18, 30, 18, 18, 18, 18, 22, 18, 22, 18, 28, 18, 18, 18, 18, 22, 18, 19, 18, 21, 21, 1, 22, 18, 18, 18, 18, 18, 23, 18, 32, 31, 33, 33, 7, 16, 31, 31, 31, 31, 31, 34, 31, 33, 33, 7, 16, 31, 31, 31, 31, 31, 34, 31, 35, 31, 33, 33, 7, 16, 31, 31, 31, 31, 31, 36, 31, 33, 33, 7, 16, 31, 31, 31, 31, 31, 36, 31, 37, 31, 38, 31, 39, 31, 31, 16, 31, 31, 31, 31, 9, 31, 40, 31, 31, 31, 31, 16, 31, 16, 31, 38, 31, 31, 31, 31, 16, 31, 13, 31, 41, 33, 7, 16, 31, 31, 31, 31, 11, 34, 31, 13, 31, 33, 33, 7, 16, 31, 31, 31, 31, 31, 34, 31, 7, 42, 42, 42, 42, 42, 11, 42, 7, 42, 10, 10, 42, 42, 42, 42, 42, 42, 42, 42, 42, 42, 42, 42, 42, 10, 42, 0 }; static const char _khmer_syllable_machine_trans_targs[] = { 10, 14, 17, 20, 11, 21, 10, 24, 27, 30, 31, 32, 10, 22, 33, 34, 26, 35, 10, 12, 4, 0, 16, 3, 13, 15, 1, 10, 18, 2, 19, 10, 23, 5, 8, 25, 6, 10, 28, 7, 29, 9, 10 }; static const char _khmer_syllable_machine_trans_actions[] = { 1, 2, 2, 0, 2, 2, 3, 2, 2, 0, 2, 2, 6, 2, 0, 0, 0, 0, 7, 2, 0, 0, 0, 0, 2, 2, 0, 8, 0, 0, 0, 9, 2, 0, 0, 2, 0, 10, 0, 0, 0, 0, 11 }; static const char _khmer_syllable_machine_to_state_actions[] = { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 4, 0, 0, 0, 0, 0, 0, 0, 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, 5, 0, 0, 0, 0, 0, 0, 0, 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, 7, 7, 7, 7, 7, 0, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 43, 43, 43 }; static const int khmer_syllable_machine_start = 10; static const int khmer_syllable_machine_first_final = 10; static const int khmer_syllable_machine_error = -1; static const int khmer_syllable_machine_en_main = 10; #line 36 "hb-ot-shape-complex-khmer-machine.rl" #line 74 "hb-ot-shape-complex-khmer-machine.rl" #define found_syllable(syllable_type) \ HB_STMT_START { \ if (0) fprintf (stderr, "syllable %d..%d %s\n", last, p+1, #syllable_type); \ for (unsigned int i = last; i < p+1; i++) \ info[i].syllable() = (syllable_serial << 4) | syllable_type; \ last = p+1; \ 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 HB_UNUSED, te, act HB_UNUSED; int cs; hb_glyph_info_t *info = buffer->info; #line 181 "hb-ot-shape-complex-khmer-machine.hh" { cs = khmer_syllable_machine_start; ts = 0; te = 0; act = 0; } #line 95 "hb-ot-shape-complex-khmer-machine.rl" p = 0; pe = eof = buffer->len; unsigned int last = 0; unsigned int syllable_serial = 1; #line 198 "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 5: #line 1 "NONE" {ts = p;} break; #line 212 "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 68 "hb-ot-shape-complex-khmer-machine.rl" {te = p+1;{ found_syllable (consonant_syllable); }} break; case 10: #line 69 "hb-ot-shape-complex-khmer-machine.rl" {te = p+1;{ found_syllable (broken_cluster); }} break; case 6: #line 70 "hb-ot-shape-complex-khmer-machine.rl" {te = p+1;{ found_syllable (non_khmer_cluster); }} break; case 7: #line 68 "hb-ot-shape-complex-khmer-machine.rl" {te = p;p--;{ found_syllable (consonant_syllable); }} break; case 9: #line 69 "hb-ot-shape-complex-khmer-machine.rl" {te = p;p--;{ found_syllable (broken_cluster); }} break; case 11: #line 70 "hb-ot-shape-complex-khmer-machine.rl" {te = p;p--;{ found_syllable (non_khmer_cluster); }} break; case 1: #line 68 "hb-ot-shape-complex-khmer-machine.rl" {{p = ((te))-1;}{ found_syllable (consonant_syllable); }} break; case 3: #line 69 "hb-ot-shape-complex-khmer-machine.rl" {{p = ((te))-1;}{ found_syllable (broken_cluster); }} break; #line 266 "hb-ot-shape-complex-khmer-machine.hh" } _again: switch ( _khmer_syllable_machine_to_state_actions[cs] ) { case 4: #line 1 "NONE" {ts = 0;} break; #line 275 "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 104 "hb-ot-shape-complex-khmer-machine.rl" } #endif /* HB_OT_SHAPE_COMPLEX_KHMER_MACHINE_HH */