1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/gfx/harfbuzz/src/hb-ot-shape-complex-sea-machine.hh Wed Dec 31 06:09:35 2014 +0100
1.3 @@ -0,0 +1,224 @@
1.4 +
1.5 +#line 1 "../../src/hb-ot-shape-complex-sea-machine.rl"
1.6 +/*
1.7 + * Copyright © 2011,2012,2013 Google, Inc.
1.8 + *
1.9 + * This is part of HarfBuzz, a text shaping library.
1.10 + *
1.11 + * Permission is hereby granted, without written agreement and without
1.12 + * license or royalty fees, to use, copy, modify, and distribute this
1.13 + * software and its documentation for any purpose, provided that the
1.14 + * above copyright notice and the following two paragraphs appear in
1.15 + * all copies of this software.
1.16 + *
1.17 + * IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE TO ANY PARTY FOR
1.18 + * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES
1.19 + * ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN
1.20 + * IF THE COPYRIGHT HOLDER HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH
1.21 + * DAMAGE.
1.22 + *
1.23 + * THE COPYRIGHT HOLDER SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING,
1.24 + * BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
1.25 + * FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS
1.26 + * ON AN "AS IS" BASIS, AND THE COPYRIGHT HOLDER HAS NO OBLIGATION TO
1.27 + * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS.
1.28 + *
1.29 + * Google Author(s): Behdad Esfahbod
1.30 + */
1.31 +
1.32 +#ifndef HB_OT_SHAPE_COMPLEX_SEA_MACHINE_HH
1.33 +#define HB_OT_SHAPE_COMPLEX_SEA_MACHINE_HH
1.34 +
1.35 +#include "hb-private.hh"
1.36 +
1.37 +
1.38 +#line 36 "hb-ot-shape-complex-sea-machine.hh.tmp"
1.39 +static const unsigned char _sea_syllable_machine_trans_keys[] = {
1.40 + 1u, 1u, 1u, 1u, 1u, 29u, 3u, 29u, 3u, 29u, 1u, 1u, 0
1.41 +};
1.42 +
1.43 +static const char _sea_syllable_machine_key_spans[] = {
1.44 + 1, 1, 29, 27, 27, 1
1.45 +};
1.46 +
1.47 +static const char _sea_syllable_machine_index_offsets[] = {
1.48 + 0, 2, 4, 34, 62, 90
1.49 +};
1.50 +
1.51 +static const char _sea_syllable_machine_indicies[] = {
1.52 + 1, 0, 3, 2, 1, 1, 3, 5,
1.53 + 4, 4, 4, 4, 4, 3, 4, 1,
1.54 + 4, 4, 4, 4, 3, 4, 4, 4,
1.55 + 4, 3, 4, 4, 4, 3, 3, 3,
1.56 + 3, 4, 1, 7, 6, 6, 6, 6,
1.57 + 6, 1, 6, 6, 6, 6, 6, 6,
1.58 + 1, 6, 6, 6, 6, 1, 6, 6,
1.59 + 6, 1, 1, 1, 1, 6, 3, 9,
1.60 + 8, 8, 8, 8, 8, 3, 8, 8,
1.61 + 8, 8, 8, 8, 3, 8, 8, 8,
1.62 + 8, 3, 8, 8, 8, 3, 3, 3,
1.63 + 3, 8, 3, 10, 0
1.64 +};
1.65 +
1.66 +static const char _sea_syllable_machine_trans_targs[] = {
1.67 + 2, 3, 2, 4, 2, 5, 2, 0,
1.68 + 2, 1, 2
1.69 +};
1.70 +
1.71 +static const char _sea_syllable_machine_trans_actions[] = {
1.72 + 1, 2, 3, 2, 6, 0, 7, 0,
1.73 + 8, 0, 9
1.74 +};
1.75 +
1.76 +static const char _sea_syllable_machine_to_state_actions[] = {
1.77 + 0, 0, 4, 0, 0, 0
1.78 +};
1.79 +
1.80 +static const char _sea_syllable_machine_from_state_actions[] = {
1.81 + 0, 0, 5, 0, 0, 0
1.82 +};
1.83 +
1.84 +static const char _sea_syllable_machine_eof_trans[] = {
1.85 + 1, 3, 0, 7, 9, 11
1.86 +};
1.87 +
1.88 +static const int sea_syllable_machine_start = 2;
1.89 +static const int sea_syllable_machine_first_final = 2;
1.90 +static const int sea_syllable_machine_error = -1;
1.91 +
1.92 +static const int sea_syllable_machine_en_main = 2;
1.93 +
1.94 +
1.95 +#line 36 "../../src/hb-ot-shape-complex-sea-machine.rl"
1.96 +
1.97 +
1.98 +
1.99 +#line 67 "../../src/hb-ot-shape-complex-sea-machine.rl"
1.100 +
1.101 +
1.102 +#define found_syllable(syllable_type) \
1.103 + HB_STMT_START { \
1.104 + if (0) fprintf (stderr, "syllable %d..%d %s\n", last, p+1, #syllable_type); \
1.105 + for (unsigned int i = last; i < p+1; i++) \
1.106 + info[i].syllable() = (syllable_serial << 4) | syllable_type; \
1.107 + last = p+1; \
1.108 + syllable_serial++; \
1.109 + if (unlikely (syllable_serial == 16)) syllable_serial = 1; \
1.110 + } HB_STMT_END
1.111 +
1.112 +static void
1.113 +find_syllables (hb_buffer_t *buffer)
1.114 +{
1.115 + unsigned int p, pe, eof, ts HB_UNUSED, te HB_UNUSED, act HB_UNUSED;
1.116 + int cs;
1.117 + hb_glyph_info_t *info = buffer->info;
1.118 +
1.119 +#line 117 "hb-ot-shape-complex-sea-machine.hh.tmp"
1.120 + {
1.121 + cs = sea_syllable_machine_start;
1.122 + ts = 0;
1.123 + te = 0;
1.124 + act = 0;
1.125 + }
1.126 +
1.127 +#line 88 "../../src/hb-ot-shape-complex-sea-machine.rl"
1.128 +
1.129 +
1.130 + p = 0;
1.131 + pe = eof = buffer->len;
1.132 +
1.133 + unsigned int last = 0;
1.134 + unsigned int syllable_serial = 1;
1.135 +
1.136 +#line 134 "hb-ot-shape-complex-sea-machine.hh.tmp"
1.137 + {
1.138 + int _slen;
1.139 + int _trans;
1.140 + const unsigned char *_keys;
1.141 + const char *_inds;
1.142 + if ( p == pe )
1.143 + goto _test_eof;
1.144 +_resume:
1.145 + switch ( _sea_syllable_machine_from_state_actions[cs] ) {
1.146 + case 5:
1.147 +#line 1 "NONE"
1.148 + {ts = p;}
1.149 + break;
1.150 +#line 148 "hb-ot-shape-complex-sea-machine.hh.tmp"
1.151 + }
1.152 +
1.153 + _keys = _sea_syllable_machine_trans_keys + (cs<<1);
1.154 + _inds = _sea_syllable_machine_indicies + _sea_syllable_machine_index_offsets[cs];
1.155 +
1.156 + _slen = _sea_syllable_machine_key_spans[cs];
1.157 + _trans = _inds[ _slen > 0 && _keys[0] <=( info[p].sea_category()) &&
1.158 + ( info[p].sea_category()) <= _keys[1] ?
1.159 + ( info[p].sea_category()) - _keys[0] : _slen ];
1.160 +
1.161 +_eof_trans:
1.162 + cs = _sea_syllable_machine_trans_targs[_trans];
1.163 +
1.164 + if ( _sea_syllable_machine_trans_actions[_trans] == 0 )
1.165 + goto _again;
1.166 +
1.167 + switch ( _sea_syllable_machine_trans_actions[_trans] ) {
1.168 + case 2:
1.169 +#line 1 "NONE"
1.170 + {te = p+1;}
1.171 + break;
1.172 + case 6:
1.173 +#line 63 "../../src/hb-ot-shape-complex-sea-machine.rl"
1.174 + {te = p+1;{ found_syllable (non_sea_cluster); }}
1.175 + break;
1.176 + case 7:
1.177 +#line 61 "../../src/hb-ot-shape-complex-sea-machine.rl"
1.178 + {te = p;p--;{ found_syllable (consonant_syllable); }}
1.179 + break;
1.180 + case 8:
1.181 +#line 62 "../../src/hb-ot-shape-complex-sea-machine.rl"
1.182 + {te = p;p--;{ found_syllable (broken_cluster); }}
1.183 + break;
1.184 + case 9:
1.185 +#line 63 "../../src/hb-ot-shape-complex-sea-machine.rl"
1.186 + {te = p;p--;{ found_syllable (non_sea_cluster); }}
1.187 + break;
1.188 + case 1:
1.189 +#line 61 "../../src/hb-ot-shape-complex-sea-machine.rl"
1.190 + {{p = ((te))-1;}{ found_syllable (consonant_syllable); }}
1.191 + break;
1.192 + case 3:
1.193 +#line 62 "../../src/hb-ot-shape-complex-sea-machine.rl"
1.194 + {{p = ((te))-1;}{ found_syllable (broken_cluster); }}
1.195 + break;
1.196 +#line 194 "hb-ot-shape-complex-sea-machine.hh.tmp"
1.197 + }
1.198 +
1.199 +_again:
1.200 + switch ( _sea_syllable_machine_to_state_actions[cs] ) {
1.201 + case 4:
1.202 +#line 1 "NONE"
1.203 + {ts = 0;}
1.204 + break;
1.205 +#line 203 "hb-ot-shape-complex-sea-machine.hh.tmp"
1.206 + }
1.207 +
1.208 + if ( ++p != pe )
1.209 + goto _resume;
1.210 + _test_eof: {}
1.211 + if ( p == eof )
1.212 + {
1.213 + if ( _sea_syllable_machine_eof_trans[cs] > 0 ) {
1.214 + _trans = _sea_syllable_machine_eof_trans[cs] - 1;
1.215 + goto _eof_trans;
1.216 + }
1.217 + }
1.218 +
1.219 + }
1.220 +
1.221 +#line 97 "../../src/hb-ot-shape-complex-sea-machine.rl"
1.222 +
1.223 +}
1.224 +
1.225 +#undef found_syllable
1.226 +
1.227 +#endif /* HB_OT_SHAPE_COMPLEX_SEA_MACHINE_HH */
