/src/jq/vendor/oniguruma/src/regsyntax.c

Source
/**********************************************************************
  regsyntax.c -  Oniguruma (regular expression library)
**********************************************************************/
/*-
 * Copyright (c) 2002-2024  K.Kosako
 * 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
  , ( ONIG_SYN_BRE_ANCHOR_AT_EDGE_OF_SUBEXP )
  , ( 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_OP2_QMARK_GROUP_EFFECT )
  , 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_SYN_BRE_ANCHOR_AT_EDGE_OF_SUBEXP )
  , 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_OP_POSIX_BRACKET) )
  , ( 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_ISOLATED_OPTION_CONTINUE_BRANCH |
      ONIG_SYN_DIFFERENT_LEN_ALT_LOOK_BEHIND |
      ONIG_SYN_VARIABLE_LEN_LOOK_BEHIND |
      ONIG_SYN_ALLOW_CHAR_TYPE_FOLLOWED_BY_MINUS_IN_CC )
  , 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_O_BRACE_OCTAL |
     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_PLUS_POSSESSIVE_REPEAT | ONIG_SYN_OP2_PLUS_POSSESSIVE_INTERVAL |
      ONIG_SYN_OP2_QMARK_LPAREN_IF_ELSE |
      ONIG_SYN_OP2_QMARK_TILDE_ABSENT_GROUP |
      ONIG_SYN_OP2_QMARK_BRACE_CALLOUT_CONTENTS |
      ONIG_SYN_OP2_ASTERISK_CALLOUT_NAME    |
      ONIG_SYN_OP2_ESC_X_Y_TEXT_SEGMENT |
      ONIG_SYN_OP2_ESC_P_BRACE_CHAR_PROPERTY |
      ONIG_SYN_OP2_ESC_P_BRACE_CIRCUMFLEX_NOT |
      ONIG_SYN_OP2_ESC_CAPITAL_K_KEEP |
      ONIG_SYN_OP2_ESC_CAPITAL_R_GENERAL_NEWLINE |
      ONIG_SYN_OP2_ESC_CAPITAL_N_O_SUPER_DOT )
  , (SYN_GNU_REGEX_BV | ONIG_SYN_ISOLATED_OPTION_CONTINUE_BRANCH |
     ONIG_SYN_ALLOW_CHAR_TYPE_FOLLOWED_BY_MINUS_IN_CC )
  , 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_O_BRACE_OCTAL |
     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_PLUS_POSSESSIVE_REPEAT | ONIG_SYN_OP2_PLUS_POSSESSIVE_INTERVAL |
      ONIG_SYN_OP2_QMARK_LPAREN_IF_ELSE |
      ONIG_SYN_OP2_QMARK_TILDE_ABSENT_GROUP |
      ONIG_SYN_OP2_QMARK_BRACE_CALLOUT_CONTENTS |
      ONIG_SYN_OP2_ASTERISK_CALLOUT_NAME    |
      ONIG_SYN_OP2_ESC_X_Y_TEXT_SEGMENT |
      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 |
      ONIG_SYN_OP2_ESC_CAPITAL_K_KEEP |
      ONIG_SYN_OP2_ESC_CAPITAL_R_GENERAL_NEWLINE |
      ONIG_SYN_OP2_ESC_CAPITAL_N_O_SUPER_DOT |
      ONIG_SYN_OP2_QMARK_PERL_SUBEXP_CALL )
  , ( SYN_GNU_REGEX_BV | ONIG_SYN_ISOLATED_OPTION_CONTINUE_BRANCH |
      ONIG_SYN_CAPTURE_ONLY_NAMED_GROUP |
      ONIG_SYN_ALLOW_MULTIPLEX_DEFINITION_NAME |
      ONIG_SYN_ALLOW_CHAR_TYPE_FOLLOWED_BY_MINUS_IN_CC )
  , 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 */
  }
};

/* Python 3.9 */
OnigSyntaxType OnigSyntaxPython = {
  (( 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_CONTROL_CHARS |
     ONIG_SYN_OP_ESC_C_CONTROL )
   & ~(ONIG_SYN_OP_ESC_LTGT_WORD_BEGIN_END | ONIG_SYN_OP_POSIX_BRACKET) )
  , ( ONIG_SYN_OP2_QMARK_GROUP_EFFECT | ONIG_SYN_OP2_OPTION_PERL |
      ONIG_SYN_OP2_QMARK_LPAREN_IF_ELSE |
      ONIG_SYN_OP2_ASTERISK_CALLOUT_NAME    |
      ONIG_SYN_OP2_ESC_P_BRACE_CHAR_PROPERTY  |
      ONIG_SYN_OP2_ESC_P_BRACE_CIRCUMFLEX_NOT |
      ONIG_SYN_OP2_QMARK_CAPITAL_P_NAME       |
      ONIG_SYN_OP2_ESC_CAPITAL_K_KEEP |
      ONIG_SYN_OP2_ESC_V_VTAB | ONIG_SYN_OP2_ESC_U_HEX4 )
  , ( SYN_GNU_REGEX_BV | ONIG_SYN_ISOLATED_OPTION_CONTINUE_BRANCH |
      ONIG_SYN_ALLOW_INTERVAL_LOW_ABBREV | ONIG_SYN_PYTHON )
  , 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_ONIGURUMA;

  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 */

Coverage Report

Created: 2025-12-03 06:10

Line	Count	Source
1		/**********************************************************************
2		regsyntax.c - Oniguruma (regular expression library)
3		**********************************************************************/
4		/*-
5		* Copyright (c) 2002-2024 K.Kosako
6		* All rights reserved.
7		*
8		* Redistribution and use in source and binary forms, with or without
9		* modification, are permitted provided that the following conditions
10		* are met:
11		* 1. Redistributions of source code must retain the above copyright
12		* notice, this list of conditions and the following disclaimer.
13		* 2. Redistributions in binary form must reproduce the above copyright
14		* notice, this list of conditions and the following disclaimer in the
15		* documentation and/or other materials provided with the distribution.
16		*
17		* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
18		* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
19		* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
20		* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
21		* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
22		* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
23		* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
24		* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
25		* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
26		* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
27		* SUCH DAMAGE.
28		*/
29
30		#include "regint.h"
31
32		OnigSyntaxType OnigSyntaxASIS = {
33		0
34		, ONIG_SYN_OP2_INEFFECTIVE_ESCAPE
35		, 0
36		, ONIG_OPTION_NONE
37		,
38		{
39		(OnigCodePoint )'\\' /* esc */
40		, (OnigCodePoint )ONIG_INEFFECTIVE_META_CHAR /* anychar '.' */
41		, (OnigCodePoint )ONIG_INEFFECTIVE_META_CHAR /* anytime '' /
42		, (OnigCodePoint )ONIG_INEFFECTIVE_META_CHAR /* zero or one time '?' */
43		, (OnigCodePoint )ONIG_INEFFECTIVE_META_CHAR /* one or more time '+' */
44		, (OnigCodePoint )ONIG_INEFFECTIVE_META_CHAR /* anychar anytime */
45		}
46		};
47
48		OnigSyntaxType OnigSyntaxPosixBasic = {
49		( SYN_POSIX_COMMON_OP \| ONIG_SYN_OP_ESC_LPAREN_SUBEXP \|
50		ONIG_SYN_OP_ESC_BRACE_INTERVAL )
51		, 0
52		, ( ONIG_SYN_BRE_ANCHOR_AT_EDGE_OF_SUBEXP )
53		, ( ONIG_OPTION_SINGLELINE \| ONIG_OPTION_MULTILINE )
54		,
55		{
56		(OnigCodePoint )'\\' /* esc */
57		, (OnigCodePoint )ONIG_INEFFECTIVE_META_CHAR /* anychar '.' */
58		, (OnigCodePoint )ONIG_INEFFECTIVE_META_CHAR /* anytime '' /
59		, (OnigCodePoint )ONIG_INEFFECTIVE_META_CHAR /* zero or one time '?' */
60		, (OnigCodePoint )ONIG_INEFFECTIVE_META_CHAR /* one or more time '+' */
61		, (OnigCodePoint )ONIG_INEFFECTIVE_META_CHAR /* anychar anytime */
62		}
63		};
64
65		OnigSyntaxType OnigSyntaxPosixExtended = {
66		( SYN_POSIX_COMMON_OP \| ONIG_SYN_OP_LPAREN_SUBEXP \|
67		ONIG_SYN_OP_BRACE_INTERVAL \|
68		ONIG_SYN_OP_PLUS_ONE_INF \| ONIG_SYN_OP_QMARK_ZERO_ONE \| ONIG_SYN_OP_VBAR_ALT )
69		, 0
70		, ( ONIG_SYN_CONTEXT_INDEP_ANCHORS \|
71		ONIG_SYN_CONTEXT_INDEP_REPEAT_OPS \| ONIG_SYN_CONTEXT_INVALID_REPEAT_OPS \|
72		ONIG_SYN_ALLOW_UNMATCHED_CLOSE_SUBEXP \|
73		ONIG_SYN_ALLOW_DOUBLE_RANGE_OP_IN_CC )
74		, ( ONIG_OPTION_SINGLELINE \| ONIG_OPTION_MULTILINE )
75		,
76		{
77		(OnigCodePoint )'\\' /* esc */
78		, (OnigCodePoint )ONIG_INEFFECTIVE_META_CHAR /* anychar '.' */
79		, (OnigCodePoint )ONIG_INEFFECTIVE_META_CHAR /* anytime '' /
80		, (OnigCodePoint )ONIG_INEFFECTIVE_META_CHAR /* zero or one time '?' */
81		, (OnigCodePoint )ONIG_INEFFECTIVE_META_CHAR /* one or more time '+' */
82		, (OnigCodePoint )ONIG_INEFFECTIVE_META_CHAR /* anychar anytime */
83		}
84		};
85
86		OnigSyntaxType OnigSyntaxEmacs = {
87		( ONIG_SYN_OP_DOT_ANYCHAR \| ONIG_SYN_OP_BRACKET_CC \|
88		ONIG_SYN_OP_ESC_BRACE_INTERVAL \|
89		ONIG_SYN_OP_ESC_LPAREN_SUBEXP \| ONIG_SYN_OP_ESC_VBAR_ALT \|
90		ONIG_SYN_OP_ASTERISK_ZERO_INF \| ONIG_SYN_OP_PLUS_ONE_INF \|
91		ONIG_SYN_OP_QMARK_ZERO_ONE \| ONIG_SYN_OP_DECIMAL_BACKREF \|
92		ONIG_SYN_OP_LINE_ANCHOR \| ONIG_SYN_OP_ESC_CONTROL_CHARS )
93		, ( ONIG_SYN_OP2_ESC_GNU_BUF_ANCHOR \| ONIG_SYN_OP2_QMARK_GROUP_EFFECT )
94		, ONIG_SYN_ALLOW_EMPTY_RANGE_IN_CC
95		, ONIG_OPTION_NONE
96		,
97		{
98		(OnigCodePoint )'\\' /* esc */
99		, (OnigCodePoint )ONIG_INEFFECTIVE_META_CHAR /* anychar '.' */
100		, (OnigCodePoint )ONIG_INEFFECTIVE_META_CHAR /* anytime '' /
101		, (OnigCodePoint )ONIG_INEFFECTIVE_META_CHAR /* zero or one time '?' */
102		, (OnigCodePoint )ONIG_INEFFECTIVE_META_CHAR /* one or more time '+' */
103		, (OnigCodePoint )ONIG_INEFFECTIVE_META_CHAR /* anychar anytime */
104		}
105		};
106
107		OnigSyntaxType OnigSyntaxGrep = {
108		( ONIG_SYN_OP_DOT_ANYCHAR \| ONIG_SYN_OP_BRACKET_CC \| ONIG_SYN_OP_POSIX_BRACKET \|
109		ONIG_SYN_OP_ESC_BRACE_INTERVAL \| ONIG_SYN_OP_ESC_LPAREN_SUBEXP \|
110		ONIG_SYN_OP_ESC_VBAR_ALT \|
111		ONIG_SYN_OP_ASTERISK_ZERO_INF \| ONIG_SYN_OP_ESC_PLUS_ONE_INF \|
112		ONIG_SYN_OP_ESC_QMARK_ZERO_ONE \| ONIG_SYN_OP_LINE_ANCHOR \|
113		ONIG_SYN_OP_ESC_W_WORD \| ONIG_SYN_OP_ESC_B_WORD_BOUND \|
114		ONIG_SYN_OP_ESC_LTGT_WORD_BEGIN_END \| ONIG_SYN_OP_DECIMAL_BACKREF )
115		, 0
116		, ( ONIG_SYN_ALLOW_EMPTY_RANGE_IN_CC \| ONIG_SYN_NOT_NEWLINE_IN_NEGATIVE_CC \|
117		ONIG_SYN_BRE_ANCHOR_AT_EDGE_OF_SUBEXP )
118		, ONIG_OPTION_NONE
119		,
120		{
121		(OnigCodePoint )'\\' /* esc */
122		, (OnigCodePoint )ONIG_INEFFECTIVE_META_CHAR /* anychar '.' */
123		, (OnigCodePoint )ONIG_INEFFECTIVE_META_CHAR /* anytime '' /
124		, (OnigCodePoint )ONIG_INEFFECTIVE_META_CHAR /* zero or one time '?' */
125		, (OnigCodePoint )ONIG_INEFFECTIVE_META_CHAR /* one or more time '+' */
126		, (OnigCodePoint )ONIG_INEFFECTIVE_META_CHAR /* anychar anytime */
127		}
128		};
129
130		OnigSyntaxType OnigSyntaxGnuRegex = {
131		SYN_GNU_REGEX_OP
132		, 0
133		, SYN_GNU_REGEX_BV
134		, ONIG_OPTION_NONE
135		,
136		{
137		(OnigCodePoint )'\\' /* esc */
138		, (OnigCodePoint )ONIG_INEFFECTIVE_META_CHAR /* anychar '.' */
139		, (OnigCodePoint )ONIG_INEFFECTIVE_META_CHAR /* anytime '' /
140		, (OnigCodePoint )ONIG_INEFFECTIVE_META_CHAR /* zero or one time '?' */
141		, (OnigCodePoint )ONIG_INEFFECTIVE_META_CHAR /* one or more time '+' */
142		, (OnigCodePoint )ONIG_INEFFECTIVE_META_CHAR /* anychar anytime */
143		}
144		};
145
146		OnigSyntaxType OnigSyntaxJava = {
147		(( SYN_GNU_REGEX_OP \| ONIG_SYN_OP_QMARK_NON_GREEDY \|
148		ONIG_SYN_OP_ESC_CONTROL_CHARS \| ONIG_SYN_OP_ESC_C_CONTROL \|
149		ONIG_SYN_OP_ESC_OCTAL3 \| ONIG_SYN_OP_ESC_X_HEX2 )
150		& ~(ONIG_SYN_OP_ESC_LTGT_WORD_BEGIN_END \| ONIG_SYN_OP_POSIX_BRACKET) )
151		, ( ONIG_SYN_OP2_ESC_CAPITAL_Q_QUOTE \| ONIG_SYN_OP2_QMARK_GROUP_EFFECT \|
152		ONIG_SYN_OP2_OPTION_PERL \| ONIG_SYN_OP2_PLUS_POSSESSIVE_REPEAT \|
153		ONIG_SYN_OP2_PLUS_POSSESSIVE_INTERVAL \| ONIG_SYN_OP2_CCLASS_SET_OP \|
154		ONIG_SYN_OP2_ESC_V_VTAB \| ONIG_SYN_OP2_ESC_U_HEX4 \|
155		ONIG_SYN_OP2_ESC_P_BRACE_CHAR_PROPERTY )
156		, ( SYN_GNU_REGEX_BV \| ONIG_SYN_ISOLATED_OPTION_CONTINUE_BRANCH \|
157		ONIG_SYN_DIFFERENT_LEN_ALT_LOOK_BEHIND \|
158		ONIG_SYN_VARIABLE_LEN_LOOK_BEHIND \|
159		ONIG_SYN_ALLOW_CHAR_TYPE_FOLLOWED_BY_MINUS_IN_CC )
160		, ONIG_OPTION_SINGLELINE
161		,
162		{
163		(OnigCodePoint )'\\' /* esc */
164		, (OnigCodePoint )ONIG_INEFFECTIVE_META_CHAR /* anychar '.' */
165		, (OnigCodePoint )ONIG_INEFFECTIVE_META_CHAR /* anytime '' /
166		, (OnigCodePoint )ONIG_INEFFECTIVE_META_CHAR /* zero or one time '?' */
167		, (OnigCodePoint )ONIG_INEFFECTIVE_META_CHAR /* one or more time '+' */
168		, (OnigCodePoint )ONIG_INEFFECTIVE_META_CHAR /* anychar anytime */
169		}
170		};
171
172		OnigSyntaxType OnigSyntaxPerl = {
173		(( SYN_GNU_REGEX_OP \| ONIG_SYN_OP_QMARK_NON_GREEDY \|
174		ONIG_SYN_OP_ESC_OCTAL3 \| ONIG_SYN_OP_ESC_X_HEX2 \|
175		ONIG_SYN_OP_ESC_X_BRACE_HEX8 \| ONIG_SYN_OP_ESC_O_BRACE_OCTAL \|
176		ONIG_SYN_OP_ESC_CONTROL_CHARS \|
177		ONIG_SYN_OP_ESC_C_CONTROL )
178		& ~ONIG_SYN_OP_ESC_LTGT_WORD_BEGIN_END )
179		, ( ONIG_SYN_OP2_ESC_CAPITAL_Q_QUOTE \|
180		ONIG_SYN_OP2_QMARK_GROUP_EFFECT \| ONIG_SYN_OP2_OPTION_PERL \|
181		ONIG_SYN_OP2_PLUS_POSSESSIVE_REPEAT \| ONIG_SYN_OP2_PLUS_POSSESSIVE_INTERVAL \|
182		ONIG_SYN_OP2_QMARK_LPAREN_IF_ELSE \|
183		ONIG_SYN_OP2_QMARK_TILDE_ABSENT_GROUP \|
184		ONIG_SYN_OP2_QMARK_BRACE_CALLOUT_CONTENTS \|
185		ONIG_SYN_OP2_ASTERISK_CALLOUT_NAME \|
186		ONIG_SYN_OP2_ESC_X_Y_TEXT_SEGMENT \|
187		ONIG_SYN_OP2_ESC_P_BRACE_CHAR_PROPERTY \|
188		ONIG_SYN_OP2_ESC_P_BRACE_CIRCUMFLEX_NOT \|
189		ONIG_SYN_OP2_ESC_CAPITAL_K_KEEP \|
190		ONIG_SYN_OP2_ESC_CAPITAL_R_GENERAL_NEWLINE \|
191		ONIG_SYN_OP2_ESC_CAPITAL_N_O_SUPER_DOT )
192		, (SYN_GNU_REGEX_BV \| ONIG_SYN_ISOLATED_OPTION_CONTINUE_BRANCH \|
193		ONIG_SYN_ALLOW_CHAR_TYPE_FOLLOWED_BY_MINUS_IN_CC )
194		, ONIG_OPTION_SINGLELINE
195		,
196		{
197		(OnigCodePoint )'\\' /* esc */
198		, (OnigCodePoint )ONIG_INEFFECTIVE_META_CHAR /* anychar '.' */
199		, (OnigCodePoint )ONIG_INEFFECTIVE_META_CHAR /* anytime '' /
200		, (OnigCodePoint )ONIG_INEFFECTIVE_META_CHAR /* zero or one time '?' */
201		, (OnigCodePoint )ONIG_INEFFECTIVE_META_CHAR /* one or more time '+' */
202		, (OnigCodePoint )ONIG_INEFFECTIVE_META_CHAR /* anychar anytime */
203		}
204		};
205
206		/* Perl + named group */
207		OnigSyntaxType OnigSyntaxPerl_NG = {
208		(( SYN_GNU_REGEX_OP \| ONIG_SYN_OP_QMARK_NON_GREEDY \|
209		ONIG_SYN_OP_ESC_OCTAL3 \| ONIG_SYN_OP_ESC_X_HEX2 \|
210		ONIG_SYN_OP_ESC_X_BRACE_HEX8 \| ONIG_SYN_OP_ESC_O_BRACE_OCTAL \|
211		ONIG_SYN_OP_ESC_CONTROL_CHARS \|
212		ONIG_SYN_OP_ESC_C_CONTROL )
213		& ~ONIG_SYN_OP_ESC_LTGT_WORD_BEGIN_END )
214		, ( ONIG_SYN_OP2_ESC_CAPITAL_Q_QUOTE \|
215		ONIG_SYN_OP2_QMARK_GROUP_EFFECT \| ONIG_SYN_OP2_OPTION_PERL \|
216		ONIG_SYN_OP2_PLUS_POSSESSIVE_REPEAT \| ONIG_SYN_OP2_PLUS_POSSESSIVE_INTERVAL \|
217		ONIG_SYN_OP2_QMARK_LPAREN_IF_ELSE \|
218		ONIG_SYN_OP2_QMARK_TILDE_ABSENT_GROUP \|
219		ONIG_SYN_OP2_QMARK_BRACE_CALLOUT_CONTENTS \|
220		ONIG_SYN_OP2_ASTERISK_CALLOUT_NAME \|
221		ONIG_SYN_OP2_ESC_X_Y_TEXT_SEGMENT \|
222		ONIG_SYN_OP2_ESC_P_BRACE_CHAR_PROPERTY \|
223		ONIG_SYN_OP2_ESC_P_BRACE_CIRCUMFLEX_NOT \|
224		ONIG_SYN_OP2_QMARK_LT_NAMED_GROUP \|
225		ONIG_SYN_OP2_ESC_K_NAMED_BACKREF \|
226		ONIG_SYN_OP2_ESC_G_SUBEXP_CALL \|
227		ONIG_SYN_OP2_ESC_CAPITAL_K_KEEP \|
228		ONIG_SYN_OP2_ESC_CAPITAL_R_GENERAL_NEWLINE \|
229		ONIG_SYN_OP2_ESC_CAPITAL_N_O_SUPER_DOT \|
230		ONIG_SYN_OP2_QMARK_PERL_SUBEXP_CALL )
231		, ( SYN_GNU_REGEX_BV \| ONIG_SYN_ISOLATED_OPTION_CONTINUE_BRANCH \|
232		ONIG_SYN_CAPTURE_ONLY_NAMED_GROUP \|
233		ONIG_SYN_ALLOW_MULTIPLEX_DEFINITION_NAME \|
234		ONIG_SYN_ALLOW_CHAR_TYPE_FOLLOWED_BY_MINUS_IN_CC )
235		, ONIG_OPTION_SINGLELINE
236		,
237		{
238		(OnigCodePoint )'\\' /* esc */
239		, (OnigCodePoint )ONIG_INEFFECTIVE_META_CHAR /* anychar '.' */
240		, (OnigCodePoint )ONIG_INEFFECTIVE_META_CHAR /* anytime '' /
241		, (OnigCodePoint )ONIG_INEFFECTIVE_META_CHAR /* zero or one time '?' */
242		, (OnigCodePoint )ONIG_INEFFECTIVE_META_CHAR /* one or more time '+' */
243		, (OnigCodePoint )ONIG_INEFFECTIVE_META_CHAR /* anychar anytime */
244		}
245		};
246
247		/* Python 3.9 */
248		OnigSyntaxType OnigSyntaxPython = {
249		(( SYN_GNU_REGEX_OP \| ONIG_SYN_OP_QMARK_NON_GREEDY \|
250		ONIG_SYN_OP_ESC_OCTAL3 \| ONIG_SYN_OP_ESC_X_HEX2 \|
251		ONIG_SYN_OP_ESC_CONTROL_CHARS \|
252		ONIG_SYN_OP_ESC_C_CONTROL )
253		& ~(ONIG_SYN_OP_ESC_LTGT_WORD_BEGIN_END \| ONIG_SYN_OP_POSIX_BRACKET) )
254		, ( ONIG_SYN_OP2_QMARK_GROUP_EFFECT \| ONIG_SYN_OP2_OPTION_PERL \|
255		ONIG_SYN_OP2_QMARK_LPAREN_IF_ELSE \|
256		ONIG_SYN_OP2_ASTERISK_CALLOUT_NAME \|
257		ONIG_SYN_OP2_ESC_P_BRACE_CHAR_PROPERTY \|
258		ONIG_SYN_OP2_ESC_P_BRACE_CIRCUMFLEX_NOT \|
259		ONIG_SYN_OP2_QMARK_CAPITAL_P_NAME \|
260		ONIG_SYN_OP2_ESC_CAPITAL_K_KEEP \|
261		ONIG_SYN_OP2_ESC_V_VTAB \| ONIG_SYN_OP2_ESC_U_HEX4 )
262		, ( SYN_GNU_REGEX_BV \| ONIG_SYN_ISOLATED_OPTION_CONTINUE_BRANCH \|
263		ONIG_SYN_ALLOW_INTERVAL_LOW_ABBREV \| ONIG_SYN_PYTHON )
264		, ONIG_OPTION_SINGLELINE
265		,
266		{
267		(OnigCodePoint )'\\' /* esc */
268		, (OnigCodePoint )ONIG_INEFFECTIVE_META_CHAR /* anychar '.' */
269		, (OnigCodePoint )ONIG_INEFFECTIVE_META_CHAR /* anytime '' /
270		, (OnigCodePoint )ONIG_INEFFECTIVE_META_CHAR /* zero or one time '?' */
271		, (OnigCodePoint )ONIG_INEFFECTIVE_META_CHAR /* one or more time '+' */
272		, (OnigCodePoint )ONIG_INEFFECTIVE_META_CHAR /* anychar anytime */
273		}
274		};
275
276
277
278		extern int
279		onig_set_default_syntax(OnigSyntaxType* syntax)
280	0	{
281	0	if (IS_NULL(syntax))
282	0	syntax = ONIG_SYNTAX_ONIGURUMA;
283
284	0	OnigDefaultSyntax = syntax;
285	0	return 0;
286	0	}
287
288		extern void
289		onig_copy_syntax(OnigSyntaxType* to, OnigSyntaxType* from)
290	0	{
291	0	to = from;
292	0	}
293
294		extern void
295		onig_set_syntax_op(OnigSyntaxType* syntax, unsigned int op)
296	0	{
297	0	syntax->op = op;
298	0	}
299
300		extern void
301		onig_set_syntax_op2(OnigSyntaxType* syntax, unsigned int op2)
302	0	{
303	0	syntax->op2 = op2;
304	0	}
305
306		extern void
307		onig_set_syntax_behavior(OnigSyntaxType* syntax, unsigned int behavior)
308	0	{
309	0	syntax->behavior = behavior;
310	0	}
311
312		extern void
313		onig_set_syntax_options(OnigSyntaxType* syntax, OnigOptionType options)
314	0	{
315	0	syntax->options = options;
316	0	}
317
318		extern unsigned int
319		onig_get_syntax_op(OnigSyntaxType* syntax)
320	0	{
321	0	return syntax->op;
322	0	}
323
324		extern unsigned int
325		onig_get_syntax_op2(OnigSyntaxType* syntax)
326	0	{
327	0	return syntax->op2;
328	0	}
329
330		extern unsigned int
331		onig_get_syntax_behavior(OnigSyntaxType* syntax)
332	0	{
333	0	return syntax->behavior;
334	0	}
335
336		extern OnigOptionType
337		onig_get_syntax_options(OnigSyntaxType* syntax)
338	0	{
339	0	return syntax->options;
340	0	}
341
342		#ifdef USE_VARIABLE_META_CHARS
343		extern int onig_set_meta_char(OnigSyntaxType* enc,
344		unsigned int what, OnigCodePoint code)
345	0	{
346	0	switch (what) {
347	0	case ONIG_META_CHAR_ESCAPE:
348	0	enc->meta_char_table.esc = code;
349	0	break;
350	0	case ONIG_META_CHAR_ANYCHAR:
351	0	enc->meta_char_table.anychar = code;
352	0	break;
353	0	case ONIG_META_CHAR_ANYTIME:
354	0	enc->meta_char_table.anytime = code;
355	0	break;
356	0	case ONIG_META_CHAR_ZERO_OR_ONE_TIME:
357	0	enc->meta_char_table.zero_or_one_time = code;
358	0	break;
359	0	case ONIG_META_CHAR_ONE_OR_MORE_TIME:
360	0	enc->meta_char_table.one_or_more_time = code;
361	0	break;
362	0	case ONIG_META_CHAR_ANYCHAR_ANYTIME:
363	0	enc->meta_char_table.anychar_anytime = code;
364	0	break;
365	0	default:
366	0	return ONIGERR_INVALID_ARGUMENT;
367	0	break;
368	0	}
369	0	return 0;
370	0	}
371		#endif /* USE_VARIABLE_META_CHARS */