Index: third_party/harfbuzz-ng/src/hb-ot-shape-complex-indic-machine.rl |
=================================================================== |
--- third_party/harfbuzz-ng/src/hb-ot-shape-complex-indic-machine.rl (리비전 201894) |
+++ third_party/harfbuzz-ng/src/hb-ot-shape-complex-indic-machine.rl (작업 사본) |
@@ -1,124 +0,0 @@ |
-/* |
- * 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_INDIC_MACHINE_HH |
-#define HB_OT_SHAPE_COMPLEX_INDIC_MACHINE_HH |
- |
-#include "hb-private.hh" |
- |
-%%{ |
- machine indic_syllable_machine; |
- alphtype unsigned char; |
- write data; |
-}%% |
- |
-%%{ |
- |
-# Same order as enum indic_category_t. Not sure how to avoid duplication. |
-X = 0; |
-C = 1; |
-V = 2; |
-N = 3; |
-H = 4; |
-ZWNJ = 5; |
-ZWJ = 6; |
-M = 7; |
-SM = 8; |
-VD = 9; |
-A = 10; |
-NBSP = 11; |
-DOTTEDCIRCLE = 12; |
-RS = 13; |
-Coeng = 14; |
-Repha = 15; |
-Ra = 16; |
-CM = 17; |
- |
-c = (C | Ra)CM*; # is_consonant |
-n = ((ZWNJ?.RS)? (N.N?)?); # is_consonant_modifier |
-z = ZWJ|ZWNJ; # is_joiner |
-h = H | Coeng; # is_halant_or_coeng |
-reph = (Ra H | Repha); # possible reph |
- |
-cn = c.ZWJ?.n?; |
-forced_rakar = ZWJ H ZWJ Ra; |
-matra_group = z{0,3}.M.N?.(H | forced_rakar)?; |
-syllable_tail = (Coeng (cn|V))? (SM.ZWNJ?)? (VD VD?)?; |
-place_holder = NBSP | DOTTEDCIRCLE; |
-halant_group = (z?.h.(ZWJ.N?)?); |
-final_halant_group = halant_group | h.ZWNJ; |
-halant_or_matra_group = (final_halant_group | (h.ZWJ)? matra_group{0,4}); |
- |
- |
-consonant_syllable = Repha? (cn.halant_group){0,4} cn A? halant_or_matra_group? syllable_tail; |
-vowel_syllable = reph? V.n? (ZWJ | (halant_group.cn){0,4} halant_or_matra_group? syllable_tail); |
-standalone_cluster = reph? place_holder.n? (halant_group.cn){0,4} halant_or_matra_group? syllable_tail; |
-broken_cluster = reph? n? (halant_group.cn){0,4} halant_or_matra_group syllable_tail; |
-other = any; |
- |
-main := |* |
- consonant_syllable => { found_syllable (consonant_syllable); }; |
- vowel_syllable => { found_syllable (vowel_syllable); }; |
- standalone_cluster => { found_syllable (standalone_cluster); }; |
- broken_cluster => { found_syllable (broken_cluster); }; |
- other => { found_syllable (non_indic_cluster); }; |
-*|; |
- |
- |
-}%% |
- |
-#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 HB_UNUSED, act HB_UNUSED; |
- int cs; |
- hb_glyph_info_t *info = buffer->info; |
- %%{ |
- write init; |
- getkey info[p].indic_category(); |
- }%% |
- |
- p = 0; |
- pe = eof = buffer->len; |
- |
- unsigned int last = 0; |
- unsigned int syllable_serial = 1; |
- %%{ |
- write exec; |
- }%% |
-} |
- |
-#endif /* HB_OT_SHAPE_COMPLEX_INDIC_MACHINE_HH */ |