| /********************************************************************** |
| regsyntax.c - Oniguruma (regular expression library) |
| **********************************************************************/ |
| /*- |
| * Copyright (c) 2002-2006 K.Kosako <sndgk393 AT ybb DOT ne DOT jp> |
| * All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions |
| * are met: |
| * 1. Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * 2. Redistributions in binary form must reproduce the above copyright |
| * notice, this list of conditions and the following disclaimer in the |
| * documentation and/or other materials provided with the distribution. |
| * |
| * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND |
| * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
| * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
| * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE |
| * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL |
| * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS |
| * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) |
| * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT |
| * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY |
| * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF |
| * SUCH DAMAGE. |
| */ |
| |
| #include "regint.h" |
| |
| OnigSyntaxType OnigSyntaxASIS = { |
| 0 |
| , ONIG_SYN_OP2_INEFFECTIVE_ESCAPE |
| , 0 |
| , ONIG_OPTION_NONE |
| , |
| { |
| (OnigCodePoint )'\\' /* esc */ |
| , (OnigCodePoint )ONIG_INEFFECTIVE_META_CHAR /* anychar '.' */ |
| , (OnigCodePoint )ONIG_INEFFECTIVE_META_CHAR /* anytime '*' */ |
| , (OnigCodePoint )ONIG_INEFFECTIVE_META_CHAR /* zero or one time '?' */ |
| , (OnigCodePoint )ONIG_INEFFECTIVE_META_CHAR /* one or more time '+' */ |
| , (OnigCodePoint )ONIG_INEFFECTIVE_META_CHAR /* anychar anytime */ |
| } |
| }; |
| |
| OnigSyntaxType OnigSyntaxPosixBasic = { |
| ( SYN_POSIX_COMMON_OP | ONIG_SYN_OP_ESC_LPAREN_SUBEXP | |
| ONIG_SYN_OP_ESC_BRACE_INTERVAL ) |
| , 0 |
| , 0 |
| , ( ONIG_OPTION_SINGLELINE | ONIG_OPTION_MULTILINE ) |
| , |
| { |
| (OnigCodePoint )'\\' /* esc */ |
| , (OnigCodePoint )ONIG_INEFFECTIVE_META_CHAR /* anychar '.' */ |
| , (OnigCodePoint )ONIG_INEFFECTIVE_META_CHAR /* anytime '*' */ |
| , (OnigCodePoint )ONIG_INEFFECTIVE_META_CHAR /* zero or one time '?' */ |
| , (OnigCodePoint )ONIG_INEFFECTIVE_META_CHAR /* one or more time '+' */ |
| , (OnigCodePoint )ONIG_INEFFECTIVE_META_CHAR /* anychar anytime */ |
| } |
| }; |
| |
| OnigSyntaxType OnigSyntaxPosixExtended = { |
| ( SYN_POSIX_COMMON_OP | ONIG_SYN_OP_LPAREN_SUBEXP | |
| ONIG_SYN_OP_BRACE_INTERVAL | |
| ONIG_SYN_OP_PLUS_ONE_INF | ONIG_SYN_OP_QMARK_ZERO_ONE | ONIG_SYN_OP_VBAR_ALT ) |
| , 0 |
| , ( ONIG_SYN_CONTEXT_INDEP_ANCHORS | |
| ONIG_SYN_CONTEXT_INDEP_REPEAT_OPS | ONIG_SYN_CONTEXT_INVALID_REPEAT_OPS | |
| ONIG_SYN_ALLOW_UNMATCHED_CLOSE_SUBEXP | |
| ONIG_SYN_ALLOW_DOUBLE_RANGE_OP_IN_CC ) |
| , ( ONIG_OPTION_SINGLELINE | ONIG_OPTION_MULTILINE ) |
| , |
| { |
| (OnigCodePoint )'\\' /* esc */ |
| , (OnigCodePoint )ONIG_INEFFECTIVE_META_CHAR /* anychar '.' */ |
| , (OnigCodePoint )ONIG_INEFFECTIVE_META_CHAR /* anytime '*' */ |
| , (OnigCodePoint )ONIG_INEFFECTIVE_META_CHAR /* zero or one time '?' */ |
| , (OnigCodePoint )ONIG_INEFFECTIVE_META_CHAR /* one or more time '+' */ |
| , (OnigCodePoint )ONIG_INEFFECTIVE_META_CHAR /* anychar anytime */ |
| } |
| }; |
| |
| OnigSyntaxType OnigSyntaxEmacs = { |
| ( ONIG_SYN_OP_DOT_ANYCHAR | ONIG_SYN_OP_BRACKET_CC | |
| ONIG_SYN_OP_ESC_BRACE_INTERVAL | |
| ONIG_SYN_OP_ESC_LPAREN_SUBEXP | ONIG_SYN_OP_ESC_VBAR_ALT | |
| ONIG_SYN_OP_ASTERISK_ZERO_INF | ONIG_SYN_OP_PLUS_ONE_INF | |
| ONIG_SYN_OP_QMARK_ZERO_ONE | ONIG_SYN_OP_DECIMAL_BACKREF | |
| ONIG_SYN_OP_LINE_ANCHOR | ONIG_SYN_OP_ESC_CONTROL_CHARS ) |
| , ONIG_SYN_OP2_ESC_GNU_BUF_ANCHOR |
| , ONIG_SYN_ALLOW_EMPTY_RANGE_IN_CC |
| , ONIG_OPTION_NONE |
| , |
| { |
| (OnigCodePoint )'\\' /* esc */ |
| , (OnigCodePoint )ONIG_INEFFECTIVE_META_CHAR /* anychar '.' */ |
| , (OnigCodePoint )ONIG_INEFFECTIVE_META_CHAR /* anytime '*' */ |
| , (OnigCodePoint )ONIG_INEFFECTIVE_META_CHAR /* zero or one time '?' */ |
| , (OnigCodePoint )ONIG_INEFFECTIVE_META_CHAR /* one or more time '+' */ |
| , (OnigCodePoint )ONIG_INEFFECTIVE_META_CHAR /* anychar anytime */ |
| } |
| }; |
| |
| OnigSyntaxType OnigSyntaxGrep = { |
| ( ONIG_SYN_OP_DOT_ANYCHAR | ONIG_SYN_OP_BRACKET_CC | ONIG_SYN_OP_POSIX_BRACKET | |
| ONIG_SYN_OP_ESC_BRACE_INTERVAL | ONIG_SYN_OP_ESC_LPAREN_SUBEXP | |
| ONIG_SYN_OP_ESC_VBAR_ALT | |
| ONIG_SYN_OP_ASTERISK_ZERO_INF | ONIG_SYN_OP_ESC_PLUS_ONE_INF | |
| ONIG_SYN_OP_ESC_QMARK_ZERO_ONE | ONIG_SYN_OP_LINE_ANCHOR | |
| ONIG_SYN_OP_ESC_W_WORD | ONIG_SYN_OP_ESC_B_WORD_BOUND | |
| ONIG_SYN_OP_ESC_LTGT_WORD_BEGIN_END | ONIG_SYN_OP_DECIMAL_BACKREF ) |
| , 0 |
| , ( ONIG_SYN_ALLOW_EMPTY_RANGE_IN_CC | ONIG_SYN_NOT_NEWLINE_IN_NEGATIVE_CC ) |
| , ONIG_OPTION_NONE |
| , |
| { |
| (OnigCodePoint )'\\' /* esc */ |
| , (OnigCodePoint )ONIG_INEFFECTIVE_META_CHAR /* anychar '.' */ |
| , (OnigCodePoint )ONIG_INEFFECTIVE_META_CHAR /* anytime '*' */ |
| , (OnigCodePoint )ONIG_INEFFECTIVE_META_CHAR /* zero or one time '?' */ |
| , (OnigCodePoint )ONIG_INEFFECTIVE_META_CHAR /* one or more time '+' */ |
| , (OnigCodePoint )ONIG_INEFFECTIVE_META_CHAR /* anychar anytime */ |
| } |
| }; |
| |
| OnigSyntaxType OnigSyntaxGnuRegex = { |
| SYN_GNU_REGEX_OP |
| , 0 |
| , SYN_GNU_REGEX_BV |
| , ONIG_OPTION_NONE |
| , |
| { |
| (OnigCodePoint )'\\' /* esc */ |
| , (OnigCodePoint )ONIG_INEFFECTIVE_META_CHAR /* anychar '.' */ |
| , (OnigCodePoint )ONIG_INEFFECTIVE_META_CHAR /* anytime '*' */ |
| , (OnigCodePoint )ONIG_INEFFECTIVE_META_CHAR /* zero or one time '?' */ |
| , (OnigCodePoint )ONIG_INEFFECTIVE_META_CHAR /* one or more time '+' */ |
| , (OnigCodePoint )ONIG_INEFFECTIVE_META_CHAR /* anychar anytime */ |
| } |
| }; |
| |
| OnigSyntaxType OnigSyntaxJava = { |
| (( SYN_GNU_REGEX_OP | ONIG_SYN_OP_QMARK_NON_GREEDY | |
| ONIG_SYN_OP_ESC_CONTROL_CHARS | ONIG_SYN_OP_ESC_C_CONTROL | |
| ONIG_SYN_OP_ESC_OCTAL3 | ONIG_SYN_OP_ESC_X_HEX2 ) |
| & ~ONIG_SYN_OP_ESC_LTGT_WORD_BEGIN_END ) |
| , ( ONIG_SYN_OP2_ESC_CAPITAL_Q_QUOTE | ONIG_SYN_OP2_QMARK_GROUP_EFFECT | |
| ONIG_SYN_OP2_OPTION_PERL | ONIG_SYN_OP2_PLUS_POSSESSIVE_REPEAT | |
| ONIG_SYN_OP2_PLUS_POSSESSIVE_INTERVAL | ONIG_SYN_OP2_CCLASS_SET_OP | |
| ONIG_SYN_OP2_ESC_V_VTAB | ONIG_SYN_OP2_ESC_U_HEX4 | |
| ONIG_SYN_OP2_ESC_P_BRACE_CHAR_PROPERTY ) |
| , ( SYN_GNU_REGEX_BV | ONIG_SYN_DIFFERENT_LEN_ALT_LOOK_BEHIND ) |
| , ONIG_OPTION_SINGLELINE |
| , |
| { |
| (OnigCodePoint )'\\' /* esc */ |
| , (OnigCodePoint )ONIG_INEFFECTIVE_META_CHAR /* anychar '.' */ |
| , (OnigCodePoint )ONIG_INEFFECTIVE_META_CHAR /* anytime '*' */ |
| , (OnigCodePoint )ONIG_INEFFECTIVE_META_CHAR /* zero or one time '?' */ |
| , (OnigCodePoint )ONIG_INEFFECTIVE_META_CHAR /* one or more time '+' */ |
| , (OnigCodePoint )ONIG_INEFFECTIVE_META_CHAR /* anychar anytime */ |
| } |
| }; |
| |
| OnigSyntaxType OnigSyntaxPerl = { |
| (( SYN_GNU_REGEX_OP | ONIG_SYN_OP_QMARK_NON_GREEDY | |
| ONIG_SYN_OP_ESC_OCTAL3 | ONIG_SYN_OP_ESC_X_HEX2 | |
| ONIG_SYN_OP_ESC_X_BRACE_HEX8 | ONIG_SYN_OP_ESC_CONTROL_CHARS | |
| ONIG_SYN_OP_ESC_C_CONTROL ) |
| & ~ONIG_SYN_OP_ESC_LTGT_WORD_BEGIN_END ) |
| , ( ONIG_SYN_OP2_ESC_CAPITAL_Q_QUOTE | |
| ONIG_SYN_OP2_QMARK_GROUP_EFFECT | ONIG_SYN_OP2_OPTION_PERL | |
| ONIG_SYN_OP2_ESC_P_BRACE_CHAR_PROPERTY | |
| ONIG_SYN_OP2_ESC_P_BRACE_CIRCUMFLEX_NOT ) |
| , SYN_GNU_REGEX_BV |
| , ONIG_OPTION_SINGLELINE |
| , |
| { |
| (OnigCodePoint )'\\' /* esc */ |
| , (OnigCodePoint )ONIG_INEFFECTIVE_META_CHAR /* anychar '.' */ |
| , (OnigCodePoint )ONIG_INEFFECTIVE_META_CHAR /* anytime '*' */ |
| , (OnigCodePoint )ONIG_INEFFECTIVE_META_CHAR /* zero or one time '?' */ |
| , (OnigCodePoint )ONIG_INEFFECTIVE_META_CHAR /* one or more time '+' */ |
| , (OnigCodePoint )ONIG_INEFFECTIVE_META_CHAR /* anychar anytime */ |
| } |
| }; |
| |
| /* Perl + named group */ |
| OnigSyntaxType OnigSyntaxPerl_NG = { |
| (( SYN_GNU_REGEX_OP | ONIG_SYN_OP_QMARK_NON_GREEDY | |
| ONIG_SYN_OP_ESC_OCTAL3 | ONIG_SYN_OP_ESC_X_HEX2 | |
| ONIG_SYN_OP_ESC_X_BRACE_HEX8 | ONIG_SYN_OP_ESC_CONTROL_CHARS | |
| ONIG_SYN_OP_ESC_C_CONTROL ) |
| & ~ONIG_SYN_OP_ESC_LTGT_WORD_BEGIN_END ) |
| , ( ONIG_SYN_OP2_ESC_CAPITAL_Q_QUOTE | |
| ONIG_SYN_OP2_QMARK_GROUP_EFFECT | ONIG_SYN_OP2_OPTION_PERL | |
| ONIG_SYN_OP2_ESC_P_BRACE_CHAR_PROPERTY | |
| ONIG_SYN_OP2_ESC_P_BRACE_CIRCUMFLEX_NOT | |
| ONIG_SYN_OP2_QMARK_LT_NAMED_GROUP | |
| ONIG_SYN_OP2_ESC_K_NAMED_BACKREF | |
| ONIG_SYN_OP2_ESC_G_SUBEXP_CALL ) |
| , ( SYN_GNU_REGEX_BV | |
| ONIG_SYN_CAPTURE_ONLY_NAMED_GROUP | |
| ONIG_SYN_ALLOW_MULTIPLEX_DEFINITION_NAME ) |
| , ONIG_OPTION_SINGLELINE |
| , |
| { |
| (OnigCodePoint )'\\' /* esc */ |
| , (OnigCodePoint )ONIG_INEFFECTIVE_META_CHAR /* anychar '.' */ |
| , (OnigCodePoint )ONIG_INEFFECTIVE_META_CHAR /* anytime '*' */ |
| , (OnigCodePoint )ONIG_INEFFECTIVE_META_CHAR /* zero or one time '?' */ |
| , (OnigCodePoint )ONIG_INEFFECTIVE_META_CHAR /* one or more time '+' */ |
| , (OnigCodePoint )ONIG_INEFFECTIVE_META_CHAR /* anychar anytime */ |
| } |
| }; |
| |
| |
| |
| extern int |
| onig_set_default_syntax(OnigSyntaxType* syntax) |
| { |
| if (IS_NULL(syntax)) |
| syntax = ONIG_SYNTAX_RUBY; |
| |
| OnigDefaultSyntax = syntax; |
| return 0; |
| } |
| |
| extern void |
| onig_copy_syntax(OnigSyntaxType* to, OnigSyntaxType* from) |
| { |
| *to = *from; |
| } |
| |
| extern void |
| onig_set_syntax_op(OnigSyntaxType* syntax, unsigned int op) |
| { |
| syntax->op = op; |
| } |
| |
| extern void |
| onig_set_syntax_op2(OnigSyntaxType* syntax, unsigned int op2) |
| { |
| syntax->op2 = op2; |
| } |
| |
| extern void |
| onig_set_syntax_behavior(OnigSyntaxType* syntax, unsigned int behavior) |
| { |
| syntax->behavior = behavior; |
| } |
| |
| extern void |
| onig_set_syntax_options(OnigSyntaxType* syntax, OnigOptionType options) |
| { |
| syntax->options = options; |
| } |
| |
| extern unsigned int |
| onig_get_syntax_op(OnigSyntaxType* syntax) |
| { |
| return syntax->op; |
| } |
| |
| extern unsigned int |
| onig_get_syntax_op2(OnigSyntaxType* syntax) |
| { |
| return syntax->op2; |
| } |
| |
| extern unsigned int |
| onig_get_syntax_behavior(OnigSyntaxType* syntax) |
| { |
| return syntax->behavior; |
| } |
| |
| extern OnigOptionType |
| onig_get_syntax_options(OnigSyntaxType* syntax) |
| { |
| return syntax->options; |
| } |
| |
| #ifdef USE_VARIABLE_META_CHARS |
| extern int onig_set_meta_char(OnigSyntaxType* enc, |
| unsigned int what, OnigCodePoint code) |
| { |
| switch (what) { |
| case ONIG_META_CHAR_ESCAPE: |
| enc->meta_char_table.esc = code; |
| break; |
| case ONIG_META_CHAR_ANYCHAR: |
| enc->meta_char_table.anychar = code; |
| break; |
| case ONIG_META_CHAR_ANYTIME: |
| enc->meta_char_table.anytime = code; |
| break; |
| case ONIG_META_CHAR_ZERO_OR_ONE_TIME: |
| enc->meta_char_table.zero_or_one_time = code; |
| break; |
| case ONIG_META_CHAR_ONE_OR_MORE_TIME: |
| enc->meta_char_table.one_or_more_time = code; |
| break; |
| case ONIG_META_CHAR_ANYCHAR_ANYTIME: |
| enc->meta_char_table.anychar_anytime = code; |
| break; |
| default: |
| return ONIGERR_INVALID_ARGUMENT; |
| break; |
| } |
| return 0; |
| } |
| #endif /* USE_VARIABLE_META_CHARS */ |
