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1 |
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2 #line 1 "hb-ot-shape-complex-myanmar-machine.rl" |
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3 /* |
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4 * Copyright © 2011,2012 Google, Inc. |
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5 * |
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6 * This is part of HarfBuzz, a text shaping library. |
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7 * |
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8 * Permission is hereby granted, without written agreement and without |
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9 * license or royalty fees, to use, copy, modify, and distribute this |
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10 * software and its documentation for any purpose, provided that the |
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11 * above copyright notice and the following two paragraphs appear in |
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12 * all copies of this software. |
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13 * |
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14 * IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE TO ANY PARTY FOR |
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15 * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES |
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16 * ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN |
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17 * IF THE COPYRIGHT HOLDER HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH |
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18 * DAMAGE. |
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19 * |
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20 * THE COPYRIGHT HOLDER SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING, |
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21 * BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND |
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22 * FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS |
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23 * ON AN "AS IS" BASIS, AND THE COPYRIGHT HOLDER HAS NO OBLIGATION TO |
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24 * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS. |
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25 * |
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26 * Google Author(s): Behdad Esfahbod |
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27 */ |
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28 |
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29 #ifndef HB_OT_SHAPE_COMPLEX_MYANMAR_MACHINE_HH |
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30 #define HB_OT_SHAPE_COMPLEX_MYANMAR_MACHINE_HH |
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31 |
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32 #include "hb-private.hh" |
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33 |
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34 |
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35 #line 36 "hb-ot-shape-complex-myanmar-machine.hh" |
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36 static const unsigned char _myanmar_syllable_machine_trans_keys[] = { |
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37 1u, 31u, 3u, 30u, 5u, 29u, 5u, 8u, 5u, 29u, 3u, 25u, 5u, 25u, 5u, 25u, |
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38 3u, 29u, 3u, 29u, 3u, 29u, 3u, 29u, 1u, 16u, 3u, 29u, 3u, 29u, 3u, 29u, |
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39 3u, 29u, 3u, 29u, 3u, 29u, 3u, 29u, 3u, 29u, 3u, 29u, 5u, 29u, 5u, 8u, |
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40 5u, 29u, 3u, 25u, 5u, 25u, 5u, 25u, 3u, 29u, 3u, 29u, 3u, 29u, 3u, 29u, |
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41 3u, 30u, 3u, 29u, 1u, 30u, 3u, 29u, 3u, 29u, 3u, 29u, 3u, 29u, 3u, 29u, |
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42 3u, 29u, 3u, 29u, 3u, 29u, 3u, 29u, 8u, 8u, 0 |
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43 }; |
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44 |
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45 static const char _myanmar_syllable_machine_key_spans[] = { |
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46 31, 28, 25, 4, 25, 23, 21, 21, |
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47 27, 27, 27, 27, 16, 27, 27, 27, |
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48 27, 27, 27, 27, 27, 27, 25, 4, |
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49 25, 23, 21, 21, 27, 27, 27, 27, |
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50 28, 27, 30, 27, 27, 27, 27, 27, |
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51 27, 27, 27, 27, 1 |
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52 }; |
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53 |
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54 static const short _myanmar_syllable_machine_index_offsets[] = { |
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55 0, 32, 61, 87, 92, 118, 142, 164, |
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56 186, 214, 242, 270, 298, 315, 343, 371, |
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57 399, 427, 455, 483, 511, 539, 567, 593, |
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58 598, 624, 648, 670, 692, 720, 748, 776, |
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59 804, 833, 861, 892, 920, 948, 976, 1004, |
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60 1032, 1060, 1088, 1116, 1144 |
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61 }; |
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62 |
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63 static const char _myanmar_syllable_machine_indicies[] = { |
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64 1, 1, 2, 3, 4, 4, 0, 5, |
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65 0, 6, 1, 0, 0, 0, 0, 7, |
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66 0, 8, 1, 0, 9, 10, 11, 12, |
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67 13, 14, 15, 16, 17, 18, 19, 0, |
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68 21, 22, 23, 23, 20, 24, 20, 25, |
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69 20, 20, 20, 20, 20, 20, 20, 26, |
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70 20, 20, 27, 28, 29, 30, 31, 32, |
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71 33, 34, 35, 36, 20, 23, 23, 20, |
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72 24, 20, 20, 20, 20, 20, 20, 20, |
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73 20, 20, 37, 20, 20, 20, 20, 20, |
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74 20, 31, 20, 20, 20, 35, 20, 23, |
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75 23, 20, 24, 20, 23, 23, 20, 24, |
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76 20, 20, 20, 20, 20, 20, 20, 20, |
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77 20, 20, 20, 20, 20, 20, 20, 20, |
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78 31, 20, 20, 20, 35, 20, 38, 20, |
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79 23, 23, 20, 24, 20, 31, 20, 20, |
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80 20, 20, 20, 20, 20, 39, 20, 20, |
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81 20, 20, 20, 20, 31, 20, 23, 23, |
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82 20, 24, 20, 20, 20, 20, 20, 20, |
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83 20, 20, 20, 39, 20, 20, 20, 20, |
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84 20, 20, 31, 20, 23, 23, 20, 24, |
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85 20, 20, 20, 20, 20, 20, 20, 20, |
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86 20, 20, 20, 20, 20, 20, 20, 20, |
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87 31, 20, 21, 20, 23, 23, 20, 24, |
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88 20, 25, 20, 20, 20, 20, 20, 20, |
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89 20, 40, 20, 20, 40, 20, 20, 20, |
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90 31, 41, 20, 20, 35, 20, 21, 20, |
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91 23, 23, 20, 24, 20, 25, 20, 20, |
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92 20, 20, 20, 20, 20, 20, 20, 20, |
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93 20, 20, 20, 20, 31, 20, 20, 20, |
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94 35, 20, 21, 20, 23, 23, 20, 24, |
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95 20, 25, 20, 20, 20, 20, 20, 20, |
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96 20, 40, 20, 20, 20, 20, 20, 20, |
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97 31, 41, 20, 20, 35, 20, 21, 20, |
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98 23, 23, 20, 24, 20, 25, 20, 20, |
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99 20, 20, 20, 20, 20, 20, 20, 20, |
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100 20, 20, 20, 20, 31, 41, 20, 20, |
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101 35, 20, 1, 1, 20, 20, 20, 20, |
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102 20, 20, 20, 20, 20, 20, 20, 20, |
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103 20, 1, 20, 21, 20, 23, 23, 20, |
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104 24, 20, 25, 20, 20, 20, 20, 20, |
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105 20, 20, 26, 20, 20, 27, 28, 29, |
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106 30, 31, 32, 33, 34, 35, 20, 21, |
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107 20, 23, 23, 20, 24, 20, 25, 20, |
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108 20, 20, 20, 20, 20, 20, 34, 20, |
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109 20, 20, 20, 20, 20, 31, 32, 33, |
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110 34, 35, 20, 21, 20, 23, 23, 20, |
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111 24, 20, 25, 20, 20, 20, 20, 20, |
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112 20, 20, 20, 20, 20, 20, 20, 20, |
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113 20, 31, 32, 33, 34, 35, 20, 21, |
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114 20, 23, 23, 20, 24, 20, 25, 20, |
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115 20, 20, 20, 20, 20, 20, 20, 20, |
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116 20, 20, 20, 20, 20, 31, 32, 33, |
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117 20, 35, 20, 21, 20, 23, 23, 20, |
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118 24, 20, 25, 20, 20, 20, 20, 20, |
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119 20, 20, 20, 20, 20, 20, 20, 20, |
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120 20, 31, 20, 33, 20, 35, 20, 21, |
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121 20, 23, 23, 20, 24, 20, 25, 20, |
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122 20, 20, 20, 20, 20, 20, 34, 20, |
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123 20, 27, 20, 29, 20, 31, 32, 33, |
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124 34, 35, 20, 21, 20, 23, 23, 20, |
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125 24, 20, 25, 20, 20, 20, 20, 20, |
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126 20, 20, 34, 20, 20, 27, 20, 20, |
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127 20, 31, 32, 33, 34, 35, 20, 21, |
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128 20, 23, 23, 20, 24, 20, 25, 20, |
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129 20, 20, 20, 20, 20, 20, 34, 20, |
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130 20, 27, 28, 29, 20, 31, 32, 33, |
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131 34, 35, 20, 21, 22, 23, 23, 20, |
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132 24, 20, 25, 20, 20, 20, 20, 20, |
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133 20, 20, 26, 20, 20, 27, 28, 29, |
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134 30, 31, 32, 33, 34, 35, 20, 3, |
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135 3, 42, 5, 42, 42, 42, 42, 42, |
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136 42, 42, 42, 42, 43, 42, 42, 42, |
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137 42, 42, 42, 13, 42, 42, 42, 17, |
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138 42, 3, 3, 42, 5, 42, 3, 3, |
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139 42, 5, 42, 42, 42, 42, 42, 42, |
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140 42, 42, 42, 42, 42, 42, 42, 42, |
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141 42, 42, 13, 42, 42, 42, 17, 42, |
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142 44, 42, 3, 3, 42, 5, 42, 13, |
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143 42, 42, 42, 42, 42, 42, 42, 45, |
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144 42, 42, 42, 42, 42, 42, 13, 42, |
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145 3, 3, 42, 5, 42, 42, 42, 42, |
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146 42, 42, 42, 42, 42, 45, 42, 42, |
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147 42, 42, 42, 42, 13, 42, 3, 3, |
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148 42, 5, 42, 42, 42, 42, 42, 42, |
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149 42, 42, 42, 42, 42, 42, 42, 42, |
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150 42, 42, 13, 42, 2, 42, 3, 3, |
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151 42, 5, 42, 6, 42, 42, 42, 42, |
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152 42, 42, 42, 46, 42, 42, 46, 42, |
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153 42, 42, 13, 47, 42, 42, 17, 42, |
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154 2, 42, 3, 3, 42, 5, 42, 6, |
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155 42, 42, 42, 42, 42, 42, 42, 42, |
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156 42, 42, 42, 42, 42, 42, 13, 42, |
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157 42, 42, 17, 42, 2, 42, 3, 3, |
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158 42, 5, 42, 6, 42, 42, 42, 42, |
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159 42, 42, 42, 46, 42, 42, 42, 42, |
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160 42, 42, 13, 47, 42, 42, 17, 42, |
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161 2, 42, 3, 3, 42, 5, 42, 6, |
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162 42, 42, 42, 42, 42, 42, 42, 42, |
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163 42, 42, 42, 42, 42, 42, 13, 47, |
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164 42, 42, 17, 42, 21, 22, 23, 23, |
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165 20, 24, 20, 25, 20, 20, 20, 20, |
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166 20, 20, 20, 48, 20, 20, 27, 28, |
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167 29, 30, 31, 32, 33, 34, 35, 36, |
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168 20, 21, 49, 23, 23, 20, 24, 20, |
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169 25, 20, 20, 20, 20, 20, 20, 20, |
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170 26, 20, 20, 27, 28, 29, 30, 31, |
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171 32, 33, 34, 35, 20, 1, 1, 2, |
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172 3, 3, 3, 42, 5, 42, 6, 1, |
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173 42, 42, 42, 42, 1, 42, 8, 1, |
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174 42, 9, 10, 11, 12, 13, 14, 15, |
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175 16, 17, 18, 42, 2, 42, 3, 3, |
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176 42, 5, 42, 6, 42, 42, 42, 42, |
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177 42, 42, 42, 8, 42, 42, 9, 10, |
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178 11, 12, 13, 14, 15, 16, 17, 42, |
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179 2, 42, 3, 3, 42, 5, 42, 6, |
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180 42, 42, 42, 42, 42, 42, 42, 16, |
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181 42, 42, 42, 42, 42, 42, 13, 14, |
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182 15, 16, 17, 42, 2, 42, 3, 3, |
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183 42, 5, 42, 6, 42, 42, 42, 42, |
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184 42, 42, 42, 42, 42, 42, 42, 42, |
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185 42, 42, 13, 14, 15, 16, 17, 42, |
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186 2, 42, 3, 3, 42, 5, 42, 6, |
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187 42, 42, 42, 42, 42, 42, 42, 42, |
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188 42, 42, 42, 42, 42, 42, 13, 14, |
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189 15, 42, 17, 42, 2, 42, 3, 3, |
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190 42, 5, 42, 6, 42, 42, 42, 42, |
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191 42, 42, 42, 42, 42, 42, 42, 42, |
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192 42, 42, 13, 42, 15, 42, 17, 42, |
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193 2, 42, 3, 3, 42, 5, 42, 6, |
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194 42, 42, 42, 42, 42, 42, 42, 16, |
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195 42, 42, 9, 42, 11, 42, 13, 14, |
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196 15, 16, 17, 42, 2, 42, 3, 3, |
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197 42, 5, 42, 6, 42, 42, 42, 42, |
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198 42, 42, 42, 16, 42, 42, 9, 42, |
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199 42, 42, 13, 14, 15, 16, 17, 42, |
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200 2, 42, 3, 3, 42, 5, 42, 6, |
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201 42, 42, 42, 42, 42, 42, 42, 16, |
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202 42, 42, 9, 10, 11, 42, 13, 14, |
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203 15, 16, 17, 42, 2, 3, 3, 3, |
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204 42, 5, 42, 6, 42, 42, 42, 42, |
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205 42, 42, 42, 8, 42, 42, 9, 10, |
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206 11, 12, 13, 14, 15, 16, 17, 42, |
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207 51, 50, 0 |
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208 }; |
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209 |
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210 static const char _myanmar_syllable_machine_trans_targs[] = { |
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211 0, 1, 22, 0, 0, 23, 29, 32, |
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212 35, 36, 40, 41, 42, 25, 38, 39, |
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213 37, 28, 43, 44, 0, 2, 12, 0, |
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214 3, 9, 13, 14, 18, 19, 20, 5, |
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215 16, 17, 15, 8, 21, 4, 6, 7, |
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216 10, 11, 0, 24, 26, 27, 30, 31, |
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217 33, 34, 0, 0 |
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218 }; |
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219 |
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220 static const char _myanmar_syllable_machine_trans_actions[] = { |
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221 3, 0, 0, 4, 5, 0, 0, 0, |
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222 0, 0, 0, 0, 0, 0, 0, 0, |
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223 0, 0, 0, 0, 6, 0, 0, 7, |
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224 0, 0, 0, 0, 0, 0, 0, 0, |
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225 0, 0, 0, 0, 0, 0, 0, 0, |
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226 0, 0, 8, 0, 0, 0, 0, 0, |
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227 0, 0, 9, 10 |
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228 }; |
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229 |
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230 static const char _myanmar_syllable_machine_to_state_actions[] = { |
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231 1, 0, 0, 0, 0, 0, 0, 0, |
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232 0, 0, 0, 0, 0, 0, 0, 0, |
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233 0, 0, 0, 0, 0, 0, 0, 0, |
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234 0, 0, 0, 0, 0, 0, 0, 0, |
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235 0, 0, 0, 0, 0, 0, 0, 0, |
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236 0, 0, 0, 0, 0 |
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237 }; |
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238 |
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239 static const char _myanmar_syllable_machine_from_state_actions[] = { |
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240 2, 0, 0, 0, 0, 0, 0, 0, |
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241 0, 0, 0, 0, 0, 0, 0, 0, |
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242 0, 0, 0, 0, 0, 0, 0, 0, |
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243 0, 0, 0, 0, 0, 0, 0, 0, |
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244 0, 0, 0, 0, 0, 0, 0, 0, |
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245 0, 0, 0, 0, 0 |
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246 }; |
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247 |
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248 static const short _myanmar_syllable_machine_eof_trans[] = { |
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249 0, 21, 21, 21, 21, 21, 21, 21, |
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250 21, 21, 21, 21, 21, 21, 21, 21, |
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251 21, 21, 21, 21, 21, 21, 43, 43, |
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252 43, 43, 43, 43, 43, 43, 43, 43, |
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253 21, 21, 43, 43, 43, 43, 43, 43, |
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254 43, 43, 43, 43, 51 |
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255 }; |
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256 |
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257 static const int myanmar_syllable_machine_start = 0; |
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258 static const int myanmar_syllable_machine_first_final = 0; |
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259 static const int myanmar_syllable_machine_error = -1; |
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260 |
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261 static const int myanmar_syllable_machine_en_main = 0; |
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262 |
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263 |
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264 #line 36 "hb-ot-shape-complex-myanmar-machine.rl" |
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265 |
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266 |
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267 |
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268 #line 93 "hb-ot-shape-complex-myanmar-machine.rl" |
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269 |
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270 |
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271 #define found_syllable(syllable_type) \ |
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272 HB_STMT_START { \ |
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273 if (0) fprintf (stderr, "syllable %d..%d %s\n", last, p+1, #syllable_type); \ |
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274 for (unsigned int i = last; i < p+1; i++) \ |
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275 info[i].syllable() = (syllable_serial << 4) | syllable_type; \ |
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276 last = p+1; \ |
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277 syllable_serial++; \ |
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278 if (unlikely (syllable_serial == 16)) syllable_serial = 1; \ |
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279 } HB_STMT_END |
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280 |
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281 static void |
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282 find_syllables (hb_buffer_t *buffer) |
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283 { |
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284 unsigned int p, pe, eof, ts HB_UNUSED, te HB_UNUSED, act HB_UNUSED; |
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285 int cs; |
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286 hb_glyph_info_t *info = buffer->info; |
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287 |
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288 #line 289 "hb-ot-shape-complex-myanmar-machine.hh" |
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289 { |
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290 cs = myanmar_syllable_machine_start; |
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291 ts = 0; |
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292 te = 0; |
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293 act = 0; |
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294 } |
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295 |
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296 #line 114 "hb-ot-shape-complex-myanmar-machine.rl" |
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297 |
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298 |
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299 p = 0; |
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300 pe = eof = buffer->len; |
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301 |
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302 unsigned int last = 0; |
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303 unsigned int syllable_serial = 1; |
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304 |
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305 #line 306 "hb-ot-shape-complex-myanmar-machine.hh" |
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306 { |
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307 int _slen; |
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308 int _trans; |
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309 const unsigned char *_keys; |
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310 const char *_inds; |
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311 if ( p == pe ) |
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312 goto _test_eof; |
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313 _resume: |
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314 switch ( _myanmar_syllable_machine_from_state_actions[cs] ) { |
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315 case 2: |
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316 #line 1 "NONE" |
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317 {ts = p;} |
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318 break; |
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319 #line 320 "hb-ot-shape-complex-myanmar-machine.hh" |
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320 } |
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321 |
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322 _keys = _myanmar_syllable_machine_trans_keys + (cs<<1); |
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323 _inds = _myanmar_syllable_machine_indicies + _myanmar_syllable_machine_index_offsets[cs]; |
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324 |
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325 _slen = _myanmar_syllable_machine_key_spans[cs]; |
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326 _trans = _inds[ _slen > 0 && _keys[0] <=( info[p].myanmar_category()) && |
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327 ( info[p].myanmar_category()) <= _keys[1] ? |
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328 ( info[p].myanmar_category()) - _keys[0] : _slen ]; |
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329 |
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330 _eof_trans: |
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331 cs = _myanmar_syllable_machine_trans_targs[_trans]; |
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332 |
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333 if ( _myanmar_syllable_machine_trans_actions[_trans] == 0 ) |
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334 goto _again; |
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335 |
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336 switch ( _myanmar_syllable_machine_trans_actions[_trans] ) { |
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337 case 7: |
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338 #line 85 "hb-ot-shape-complex-myanmar-machine.rl" |
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339 {te = p+1;{ found_syllable (consonant_syllable); }} |
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340 break; |
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341 case 5: |
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342 #line 86 "hb-ot-shape-complex-myanmar-machine.rl" |
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343 {te = p+1;{ found_syllable (non_myanmar_cluster); }} |
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344 break; |
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345 case 10: |
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346 #line 87 "hb-ot-shape-complex-myanmar-machine.rl" |
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347 {te = p+1;{ found_syllable (punctuation_cluster); }} |
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348 break; |
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349 case 4: |
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350 #line 88 "hb-ot-shape-complex-myanmar-machine.rl" |
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351 {te = p+1;{ found_syllable (broken_cluster); }} |
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352 break; |
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353 case 3: |
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354 #line 89 "hb-ot-shape-complex-myanmar-machine.rl" |
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355 {te = p+1;{ found_syllable (non_myanmar_cluster); }} |
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356 break; |
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357 case 6: |
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358 #line 85 "hb-ot-shape-complex-myanmar-machine.rl" |
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359 {te = p;p--;{ found_syllable (consonant_syllable); }} |
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360 break; |
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361 case 8: |
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362 #line 88 "hb-ot-shape-complex-myanmar-machine.rl" |
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363 {te = p;p--;{ found_syllable (broken_cluster); }} |
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364 break; |
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365 case 9: |
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366 #line 89 "hb-ot-shape-complex-myanmar-machine.rl" |
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367 {te = p;p--;{ found_syllable (non_myanmar_cluster); }} |
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368 break; |
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369 #line 370 "hb-ot-shape-complex-myanmar-machine.hh" |
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370 } |
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371 |
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372 _again: |
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373 switch ( _myanmar_syllable_machine_to_state_actions[cs] ) { |
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374 case 1: |
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375 #line 1 "NONE" |
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376 {ts = 0;} |
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377 break; |
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378 #line 379 "hb-ot-shape-complex-myanmar-machine.hh" |
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379 } |
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380 |
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381 if ( ++p != pe ) |
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382 goto _resume; |
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383 _test_eof: {} |
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384 if ( p == eof ) |
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385 { |
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386 if ( _myanmar_syllable_machine_eof_trans[cs] > 0 ) { |
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387 _trans = _myanmar_syllable_machine_eof_trans[cs] - 1; |
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388 goto _eof_trans; |
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389 } |
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390 } |
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391 |
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392 } |
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393 |
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394 #line 123 "hb-ot-shape-complex-myanmar-machine.rl" |
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395 |
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396 } |
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397 |
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398 #undef found_syllable |
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399 |
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400 #endif /* HB_OT_SHAPE_COMPLEX_MYANMAR_MACHINE_HH */ |