1 | /**********************************************************************
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2 | regsyntax.c - Onigmo (Oniguruma-mod) (regular expression library)
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3 | **********************************************************************/
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4 | /*-
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5 | * Copyright (c) 2002-2006 K.Kosako <sndgk393 AT ybb DOT ne DOT jp>
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6 | * Copyright (c) 2011-2016 K.Takata <kentkt AT csc DOT jp>
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7 | * All rights reserved.
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8 | *
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9 | * Redistribution and use in source and binary forms, with or without
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10 | * modification, are permitted provided that the following conditions
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11 | * are met:
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12 | * 1. Redistributions of source code must retain the above copyright
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13 | * notice, this list of conditions and the following disclaimer.
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14 | * 2. Redistributions in binary form must reproduce the above copyright
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15 | * notice, this list of conditions and the following disclaimer in the
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16 | * documentation and/or other materials provided with the distribution.
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17 | *
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18 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
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19 | * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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20 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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21 | * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
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22 | * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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23 | * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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24 | * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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25 | * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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26 | * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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27 | * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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28 | * SUCH DAMAGE.
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29 | */
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30 |
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31 | #include "regint.h"
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32 |
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33 | const OnigSyntaxType OnigSyntaxASIS = {
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34 | 0
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35 | , ONIG_SYN_OP2_INEFFECTIVE_ESCAPE
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36 | , 0
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37 | , ONIG_OPTION_NONE
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38 | ,
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39 | {
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40 | (OnigCodePoint )'\\' /* esc */
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41 | , (OnigCodePoint )ONIG_INEFFECTIVE_META_CHAR /* anychar '.' */
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42 | , (OnigCodePoint )ONIG_INEFFECTIVE_META_CHAR /* anytime '*' */
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43 | , (OnigCodePoint )ONIG_INEFFECTIVE_META_CHAR /* zero or one time '?' */
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44 | , (OnigCodePoint )ONIG_INEFFECTIVE_META_CHAR /* one or more time '+' */
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45 | , (OnigCodePoint )ONIG_INEFFECTIVE_META_CHAR /* anychar anytime */
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46 | }
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47 | };
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48 |
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49 | const OnigSyntaxType OnigSyntaxPosixBasic = {
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50 | ( SYN_POSIX_COMMON_OP | ONIG_SYN_OP_ESC_LPAREN_SUBEXP |
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51 | ONIG_SYN_OP_ESC_BRACE_INTERVAL )
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52 | , 0
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53 | , 0
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54 | , ( ONIG_OPTION_SINGLELINE | ONIG_OPTION_MULTILINE )
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55 | ,
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56 | {
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57 | (OnigCodePoint )'\\' /* esc */
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58 | , (OnigCodePoint )ONIG_INEFFECTIVE_META_CHAR /* anychar '.' */
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59 | , (OnigCodePoint )ONIG_INEFFECTIVE_META_CHAR /* anytime '*' */
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60 | , (OnigCodePoint )ONIG_INEFFECTIVE_META_CHAR /* zero or one time '?' */
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61 | , (OnigCodePoint )ONIG_INEFFECTIVE_META_CHAR /* one or more time '+' */
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62 | , (OnigCodePoint )ONIG_INEFFECTIVE_META_CHAR /* anychar anytime */
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63 | }
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64 | };
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65 |
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66 | const OnigSyntaxType OnigSyntaxPosixExtended = {
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67 | ( SYN_POSIX_COMMON_OP | ONIG_SYN_OP_LPAREN_SUBEXP |
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68 | ONIG_SYN_OP_BRACE_INTERVAL |
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69 | ONIG_SYN_OP_PLUS_ONE_INF | ONIG_SYN_OP_QMARK_ZERO_ONE | ONIG_SYN_OP_VBAR_ALT )
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70 | , 0
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71 | , ( ONIG_SYN_CONTEXT_INDEP_ANCHORS |
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72 | ONIG_SYN_CONTEXT_INDEP_REPEAT_OPS | ONIG_SYN_CONTEXT_INVALID_REPEAT_OPS |
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73 | ONIG_SYN_ALLOW_UNMATCHED_CLOSE_SUBEXP |
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74 | ONIG_SYN_ALLOW_DOUBLE_RANGE_OP_IN_CC )
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75 | , ( ONIG_OPTION_SINGLELINE | ONIG_OPTION_MULTILINE )
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76 | ,
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77 | {
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78 | (OnigCodePoint )'\\' /* esc */
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79 | , (OnigCodePoint )ONIG_INEFFECTIVE_META_CHAR /* anychar '.' */
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80 | , (OnigCodePoint )ONIG_INEFFECTIVE_META_CHAR /* anytime '*' */
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81 | , (OnigCodePoint )ONIG_INEFFECTIVE_META_CHAR /* zero or one time '?' */
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82 | , (OnigCodePoint )ONIG_INEFFECTIVE_META_CHAR /* one or more time '+' */
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83 | , (OnigCodePoint )ONIG_INEFFECTIVE_META_CHAR /* anychar anytime */
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84 | }
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85 | };
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86 |
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87 | const OnigSyntaxType OnigSyntaxEmacs = {
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88 | ( ONIG_SYN_OP_DOT_ANYCHAR | ONIG_SYN_OP_BRACKET_CC |
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89 | ONIG_SYN_OP_ESC_BRACE_INTERVAL |
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90 | ONIG_SYN_OP_ESC_LPAREN_SUBEXP | ONIG_SYN_OP_ESC_VBAR_ALT |
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91 | ONIG_SYN_OP_ASTERISK_ZERO_INF | ONIG_SYN_OP_PLUS_ONE_INF |
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92 | ONIG_SYN_OP_QMARK_ZERO_ONE | ONIG_SYN_OP_DECIMAL_BACKREF |
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93 | ONIG_SYN_OP_LINE_ANCHOR | ONIG_SYN_OP_ESC_CONTROL_CHARS )
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94 | , ONIG_SYN_OP2_ESC_GNU_BUF_ANCHOR
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95 | , ONIG_SYN_ALLOW_EMPTY_RANGE_IN_CC
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96 | , ONIG_OPTION_NONE
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97 | ,
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98 | {
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99 | (OnigCodePoint )'\\' /* esc */
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100 | , (OnigCodePoint )ONIG_INEFFECTIVE_META_CHAR /* anychar '.' */
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101 | , (OnigCodePoint )ONIG_INEFFECTIVE_META_CHAR /* anytime '*' */
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102 | , (OnigCodePoint )ONIG_INEFFECTIVE_META_CHAR /* zero or one time '?' */
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103 | , (OnigCodePoint )ONIG_INEFFECTIVE_META_CHAR /* one or more time '+' */
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104 | , (OnigCodePoint )ONIG_INEFFECTIVE_META_CHAR /* anychar anytime */
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105 | }
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106 | };
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107 |
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108 | const OnigSyntaxType OnigSyntaxGrep = {
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109 | ( ONIG_SYN_OP_DOT_ANYCHAR | ONIG_SYN_OP_BRACKET_CC | ONIG_SYN_OP_POSIX_BRACKET |
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110 | ONIG_SYN_OP_ESC_BRACE_INTERVAL | ONIG_SYN_OP_ESC_LPAREN_SUBEXP |
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111 | ONIG_SYN_OP_ESC_VBAR_ALT |
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112 | ONIG_SYN_OP_ASTERISK_ZERO_INF | ONIG_SYN_OP_ESC_PLUS_ONE_INF |
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113 | ONIG_SYN_OP_ESC_QMARK_ZERO_ONE | ONIG_SYN_OP_LINE_ANCHOR |
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114 | ONIG_SYN_OP_ESC_W_WORD | ONIG_SYN_OP_ESC_B_WORD_BOUND |
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115 | ONIG_SYN_OP_ESC_LTGT_WORD_BEGIN_END | ONIG_SYN_OP_DECIMAL_BACKREF )
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116 | , 0
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117 | , ( ONIG_SYN_ALLOW_EMPTY_RANGE_IN_CC | ONIG_SYN_NOT_NEWLINE_IN_NEGATIVE_CC )
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118 | , ONIG_OPTION_NONE
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119 | ,
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120 | {
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121 | (OnigCodePoint )'\\' /* esc */
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122 | , (OnigCodePoint )ONIG_INEFFECTIVE_META_CHAR /* anychar '.' */
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123 | , (OnigCodePoint )ONIG_INEFFECTIVE_META_CHAR /* anytime '*' */
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124 | , (OnigCodePoint )ONIG_INEFFECTIVE_META_CHAR /* zero or one time '?' */
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125 | , (OnigCodePoint )ONIG_INEFFECTIVE_META_CHAR /* one or more time '+' */
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126 | , (OnigCodePoint )ONIG_INEFFECTIVE_META_CHAR /* anychar anytime */
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127 | }
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128 | };
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129 |
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130 | const OnigSyntaxType OnigSyntaxGnuRegex = {
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131 | SYN_GNU_REGEX_OP
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132 | , 0
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133 | , SYN_GNU_REGEX_BV
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134 | , ONIG_OPTION_NONE
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135 | ,
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136 | {
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137 | (OnigCodePoint )'\\' /* esc */
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138 | , (OnigCodePoint )ONIG_INEFFECTIVE_META_CHAR /* anychar '.' */
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139 | , (OnigCodePoint )ONIG_INEFFECTIVE_META_CHAR /* anytime '*' */
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140 | , (OnigCodePoint )ONIG_INEFFECTIVE_META_CHAR /* zero or one time '?' */
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141 | , (OnigCodePoint )ONIG_INEFFECTIVE_META_CHAR /* one or more time '+' */
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142 | , (OnigCodePoint )ONIG_INEFFECTIVE_META_CHAR /* anychar anytime */
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143 | }
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144 | };
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145 |
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146 | const OnigSyntaxType OnigSyntaxJava = {
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147 | (( SYN_GNU_REGEX_OP | ONIG_SYN_OP_QMARK_NON_GREEDY |
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148 | ONIG_SYN_OP_ESC_CONTROL_CHARS | ONIG_SYN_OP_ESC_C_CONTROL |
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149 | ONIG_SYN_OP_ESC_OCTAL3 | ONIG_SYN_OP_ESC_X_HEX2 )
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150 | & ~ONIG_SYN_OP_ESC_LTGT_WORD_BEGIN_END )
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151 | , ( ONIG_SYN_OP2_ESC_CAPITAL_Q_QUOTE | ONIG_SYN_OP2_QMARK_GROUP_EFFECT |
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152 | ONIG_SYN_OP2_OPTION_PERL | ONIG_SYN_OP2_PLUS_POSSESSIVE_REPEAT |
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153 | ONIG_SYN_OP2_PLUS_POSSESSIVE_INTERVAL | ONIG_SYN_OP2_CCLASS_SET_OP |
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154 | ONIG_SYN_OP2_ESC_V_VTAB | ONIG_SYN_OP2_ESC_U_HEX4 |
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155 | ONIG_SYN_OP2_ESC_P_BRACE_CHAR_PROPERTY )
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156 | , ( SYN_GNU_REGEX_BV | ONIG_SYN_DIFFERENT_LEN_ALT_LOOK_BEHIND )
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157 | , ( ONIG_OPTION_SINGLELINE | ONIG_OPTION_ASCII_RANGE |
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158 | ONIG_OPTION_WORD_BOUND_ALL_RANGE )
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159 | ,
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160 | {
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161 | (OnigCodePoint )'\\' /* esc */
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162 | , (OnigCodePoint )ONIG_INEFFECTIVE_META_CHAR /* anychar '.' */
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163 | , (OnigCodePoint )ONIG_INEFFECTIVE_META_CHAR /* anytime '*' */
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164 | , (OnigCodePoint )ONIG_INEFFECTIVE_META_CHAR /* zero or one time '?' */
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165 | , (OnigCodePoint )ONIG_INEFFECTIVE_META_CHAR /* one or more time '+' */
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166 | , (OnigCodePoint )ONIG_INEFFECTIVE_META_CHAR /* anychar anytime */
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167 | }
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168 | };
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169 |
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170 | /* Perl 5.8 */
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171 | const OnigSyntaxType OnigSyntaxPerl58 = {
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172 | (( SYN_GNU_REGEX_OP | ONIG_SYN_OP_QMARK_NON_GREEDY |
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173 | ONIG_SYN_OP_ESC_OCTAL3 | ONIG_SYN_OP_ESC_X_HEX2 |
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174 | ONIG_SYN_OP_ESC_X_BRACE_HEX8 | ONIG_SYN_OP_ESC_CONTROL_CHARS |
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175 | ONIG_SYN_OP_ESC_C_CONTROL )
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176 | & ~ONIG_SYN_OP_ESC_LTGT_WORD_BEGIN_END )
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177 | , ( ONIG_SYN_OP2_ESC_CAPITAL_Q_QUOTE |
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178 | ONIG_SYN_OP2_QMARK_GROUP_EFFECT | ONIG_SYN_OP2_OPTION_PERL |
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179 | ONIG_SYN_OP2_ESC_P_BRACE_CHAR_PROPERTY |
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180 | ONIG_SYN_OP2_ESC_P_BRACE_CIRCUMFLEX_NOT |
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181 | ONIG_SYN_OP2_ESC_CAPITAL_X_EXTENDED_GRAPHEME_CLUSTER |
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182 | ONIG_SYN_OP2_QMARK_LPAREN_CONDITION)
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183 | , SYN_GNU_REGEX_BV
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184 | , ONIG_OPTION_SINGLELINE
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185 | ,
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186 | {
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187 | (OnigCodePoint )'\\' /* esc */
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188 | , (OnigCodePoint )ONIG_INEFFECTIVE_META_CHAR /* anychar '.' */
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189 | , (OnigCodePoint )ONIG_INEFFECTIVE_META_CHAR /* anytime '*' */
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190 | , (OnigCodePoint )ONIG_INEFFECTIVE_META_CHAR /* zero or one time '?' */
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191 | , (OnigCodePoint )ONIG_INEFFECTIVE_META_CHAR /* one or more time '+' */
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192 | , (OnigCodePoint )ONIG_INEFFECTIVE_META_CHAR /* anychar anytime */
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193 | }
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194 | };
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195 |
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196 | /* Perl 5.8 + named group */
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197 | const OnigSyntaxType OnigSyntaxPerl58_NG = {
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198 | (( SYN_GNU_REGEX_OP | ONIG_SYN_OP_QMARK_NON_GREEDY |
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199 | ONIG_SYN_OP_ESC_OCTAL3 | ONIG_SYN_OP_ESC_X_HEX2 |
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200 | ONIG_SYN_OP_ESC_X_BRACE_HEX8 | ONIG_SYN_OP_ESC_CONTROL_CHARS |
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201 | ONIG_SYN_OP_ESC_C_CONTROL )
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202 | & ~ONIG_SYN_OP_ESC_LTGT_WORD_BEGIN_END )
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203 | , ( ONIG_SYN_OP2_ESC_CAPITAL_Q_QUOTE |
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204 | ONIG_SYN_OP2_QMARK_GROUP_EFFECT | ONIG_SYN_OP2_OPTION_PERL |
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205 | ONIG_SYN_OP2_ESC_P_BRACE_CHAR_PROPERTY |
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206 | ONIG_SYN_OP2_ESC_P_BRACE_CIRCUMFLEX_NOT |
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207 | ONIG_SYN_OP2_ESC_CAPITAL_X_EXTENDED_GRAPHEME_CLUSTER |
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208 | ONIG_SYN_OP2_QMARK_LPAREN_CONDITION |
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209 | ONIG_SYN_OP2_QMARK_LT_NAMED_GROUP |
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210 | ONIG_SYN_OP2_ESC_K_NAMED_BACKREF |
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211 | ONIG_SYN_OP2_ESC_G_SUBEXP_CALL )
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212 | , ( SYN_GNU_REGEX_BV |
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213 | ONIG_SYN_CAPTURE_ONLY_NAMED_GROUP |
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214 | ONIG_SYN_ALLOW_MULTIPLEX_DEFINITION_NAME )
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215 | , ONIG_OPTION_SINGLELINE
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216 | ,
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217 | {
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218 | (OnigCodePoint )'\\' /* esc */
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219 | , (OnigCodePoint )ONIG_INEFFECTIVE_META_CHAR /* anychar '.' */
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220 | , (OnigCodePoint )ONIG_INEFFECTIVE_META_CHAR /* anytime '*' */
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221 | , (OnigCodePoint )ONIG_INEFFECTIVE_META_CHAR /* zero or one time '?' */
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222 | , (OnigCodePoint )ONIG_INEFFECTIVE_META_CHAR /* one or more time '+' */
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223 | , (OnigCodePoint )ONIG_INEFFECTIVE_META_CHAR /* anychar anytime */
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224 | }
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225 | };
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226 |
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227 | /* Perl 5.10+ */
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228 | const OnigSyntaxType OnigSyntaxPerl = {
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229 | (( SYN_GNU_REGEX_OP | ONIG_SYN_OP_QMARK_NON_GREEDY |
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230 | ONIG_SYN_OP_ESC_OCTAL3 | ONIG_SYN_OP_ESC_X_HEX2 |
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231 | ONIG_SYN_OP_ESC_X_BRACE_HEX8 | ONIG_SYN_OP_ESC_CONTROL_CHARS |
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232 | ONIG_SYN_OP_ESC_O_BRACE_OCTAL | ONIG_SYN_OP_ESC_C_CONTROL )
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233 | & ~ONIG_SYN_OP_ESC_LTGT_WORD_BEGIN_END )
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234 | , ( ONIG_SYN_OP2_ESC_CAPITAL_Q_QUOTE |
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235 | ONIG_SYN_OP2_QMARK_GROUP_EFFECT | ONIG_SYN_OP2_OPTION_PERL |
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236 | ONIG_SYN_OP2_ESC_P_BRACE_CHAR_PROPERTY |
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237 | ONIG_SYN_OP2_ESC_P_BRACE_CIRCUMFLEX_NOT |
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238 | ONIG_SYN_OP2_ESC_CAPITAL_X_EXTENDED_GRAPHEME_CLUSTER |
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239 | ONIG_SYN_OP2_QMARK_LPAREN_CONDITION |
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240 | ONIG_SYN_OP2_PLUS_POSSESSIVE_REPEAT |
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241 | ONIG_SYN_OP2_PLUS_POSSESSIVE_INTERVAL |
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242 | ONIG_SYN_OP2_ESC_CAPITAL_R_LINEBREAK |
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243 | ONIG_SYN_OP2_ESC_CAPITAL_K_KEEP |
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244 | ONIG_SYN_OP2_QMARK_SUBEXP_CALL |
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245 | ONIG_SYN_OP2_ESC_G_BRACE_BACKREF |
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246 | ONIG_SYN_OP2_QMARK_CAPITAL_P_NAMED_GROUP |
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247 | ONIG_SYN_OP2_QMARK_LT_NAMED_GROUP |
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248 | ONIG_SYN_OP2_ESC_K_NAMED_BACKREF )
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249 | , ( SYN_GNU_REGEX_BV |
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250 | ONIG_SYN_ALLOW_MULTIPLEX_DEFINITION_NAME |
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251 | ONIG_SYN_ALLOW_MULTIPLEX_DEFINITION_NAME_CALL |
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252 | ONIG_SYN_USE_LEFT_MOST_NAMED_GROUP )
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253 | , ( ONIG_OPTION_SINGLELINE | ONIG_OPTION_CAPTURE_GROUP )
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254 | ,
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255 | {
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256 | (OnigCodePoint )'\\' /* esc */
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257 | , (OnigCodePoint )ONIG_INEFFECTIVE_META_CHAR /* anychar '.' */
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258 | , (OnigCodePoint )ONIG_INEFFECTIVE_META_CHAR /* anytime '*' */
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259 | , (OnigCodePoint )ONIG_INEFFECTIVE_META_CHAR /* zero or one time '?' */
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260 | , (OnigCodePoint )ONIG_INEFFECTIVE_META_CHAR /* one or more time '+' */
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261 | , (OnigCodePoint )ONIG_INEFFECTIVE_META_CHAR /* anychar anytime */
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262 | }
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263 | };
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264 |
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265 | const OnigSyntaxType OnigSyntaxPython = {
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266 | (( SYN_GNU_REGEX_OP | ONIG_SYN_OP_QMARK_NON_GREEDY |
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267 | ONIG_SYN_OP_ESC_OCTAL3 | ONIG_SYN_OP_ESC_X_HEX2 |
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268 | ONIG_SYN_OP_ESC_X_BRACE_HEX8 | ONIG_SYN_OP_ESC_CONTROL_CHARS |
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269 | ONIG_SYN_OP_ESC_C_CONTROL )
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270 | & ~ONIG_SYN_OP_ESC_LTGT_WORD_BEGIN_END )
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271 | , ( ONIG_SYN_OP2_QMARK_GROUP_EFFECT | ONIG_SYN_OP2_OPTION_PERL |
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272 | ONIG_SYN_OP2_ESC_P_BRACE_CHAR_PROPERTY |
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273 | ONIG_SYN_OP2_ESC_P_BRACE_CIRCUMFLEX_NOT |
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274 | ONIG_SYN_OP2_PLUS_POSSESSIVE_REPEAT |
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275 | ONIG_SYN_OP2_ESC_V_VTAB |
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276 | ONIG_SYN_OP2_ESC_U_HEX4 |
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277 | ONIG_SYN_OP2_QMARK_LPAREN_CONDITION |
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278 | ONIG_SYN_OP2_QMARK_CAPITAL_P_NAMED_GROUP )
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279 | , ( SYN_GNU_REGEX_BV |
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280 | ONIG_SYN_ALLOW_INTERVAL_LOW_ABBREV )
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281 | , ( ONIG_OPTION_SINGLELINE | ONIG_OPTION_ASCII_RANGE )
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282 | ,
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283 | {
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284 | (OnigCodePoint )'\\' /* esc */
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285 | , (OnigCodePoint )ONIG_INEFFECTIVE_META_CHAR /* anychar '.' */
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286 | , (OnigCodePoint )ONIG_INEFFECTIVE_META_CHAR /* anytime '*' */
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287 | , (OnigCodePoint )ONIG_INEFFECTIVE_META_CHAR /* zero or one time '?' */
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288 | , (OnigCodePoint )ONIG_INEFFECTIVE_META_CHAR /* one or more time '+' */
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289 | , (OnigCodePoint )ONIG_INEFFECTIVE_META_CHAR /* anychar anytime */
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290 | }
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291 | };
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292 |
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293 |
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294 |
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295 | extern int
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296 | onig_set_default_syntax(const OnigSyntaxType* syntax)
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297 | {
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298 | if (IS_NULL(syntax))
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299 | syntax = ONIG_SYNTAX_RUBY;
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300 |
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301 | OnigDefaultSyntax = syntax;
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302 | return 0;
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303 | }
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304 |
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305 | extern void
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306 | onig_copy_syntax(OnigSyntaxType* to, const OnigSyntaxType* from)
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307 | {
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308 | *to = *from;
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309 | }
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310 |
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311 | extern void
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312 | onig_set_syntax_op(OnigSyntaxType* syntax, unsigned int op)
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313 | {
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314 | syntax->op = op;
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315 | }
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316 |
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317 | extern void
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318 | onig_set_syntax_op2(OnigSyntaxType* syntax, unsigned int op2)
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319 | {
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320 | syntax->op2 = op2;
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321 | }
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322 |
|
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323 | extern void
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324 | onig_set_syntax_behavior(OnigSyntaxType* syntax, unsigned int behavior)
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325 | {
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326 | syntax->behavior = behavior;
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327 | }
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328 |
|
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329 | extern void
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330 | onig_set_syntax_options(OnigSyntaxType* syntax, OnigOptionType options)
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331 | {
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332 | syntax->options = options;
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333 | }
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334 |
|
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335 | extern unsigned int
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336 | onig_get_syntax_op(const OnigSyntaxType* syntax)
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337 | {
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338 | return syntax->op;
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339 | }
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340 |
|
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341 | extern unsigned int
|
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342 | onig_get_syntax_op2(const OnigSyntaxType* syntax)
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343 | {
|
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344 | return syntax->op2;
|
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345 | }
|
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346 |
|
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347 | extern unsigned int
|
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348 | onig_get_syntax_behavior(const OnigSyntaxType* syntax)
|
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349 | {
|
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350 | return syntax->behavior;
|
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351 | }
|
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352 |
|
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353 | extern OnigOptionType
|
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354 | onig_get_syntax_options(const OnigSyntaxType* syntax)
|
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355 | {
|
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356 | return syntax->options;
|
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357 | }
|
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358 |
|
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359 | #ifdef USE_VARIABLE_META_CHARS
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360 | extern int onig_set_meta_char(OnigSyntaxType* enc,
|
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361 | unsigned int what, OnigCodePoint code)
|
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362 | {
|
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363 | switch (what) {
|
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364 | case ONIG_META_CHAR_ESCAPE:
|
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365 | enc->meta_char_table.esc = code;
|
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366 | break;
|
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367 | case ONIG_META_CHAR_ANYCHAR:
|
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368 | enc->meta_char_table.anychar = code;
|
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369 | break;
|
---|
370 | case ONIG_META_CHAR_ANYTIME:
|
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371 | enc->meta_char_table.anytime = code;
|
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372 | break;
|
---|
373 | case ONIG_META_CHAR_ZERO_OR_ONE_TIME:
|
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374 | enc->meta_char_table.zero_or_one_time = code;
|
---|
375 | break;
|
---|
376 | case ONIG_META_CHAR_ONE_OR_MORE_TIME:
|
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377 | enc->meta_char_table.one_or_more_time = code;
|
---|
378 | break;
|
---|
379 | case ONIG_META_CHAR_ANYCHAR_ANYTIME:
|
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380 | enc->meta_char_table.anychar_anytime = code;
|
---|
381 | break;
|
---|
382 | default:
|
---|
383 | return ONIGERR_INVALID_ARGUMENT;
|
---|
384 | break;
|
---|
385 | }
|
---|
386 | return 0;
|
---|
387 | }
|
---|
388 | #endif /* USE_VARIABLE_META_CHARS */
|
---|