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#ifndef ONIGPOSIX_H
#define ONIGPOSIX_H
/**********************************************************************
onigposix.h - Oniguruma (regular expression library)
**********************************************************************/
/*-
* Copyright (c) 2002-2020 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.
*/
#ifndef ONIG_NO_STANDARD_C_HEADERS
#include <stddef.h>
#endif
#ifdef __cplusplus
extern "C" {
#endif
/* options */
#define REG_ICASE (1<<0)
#define REG_NEWLINE (1<<1)
#define REG_NOTBOL (1<<2)
#define REG_NOTEOL (1<<3)
#define REG_EXTENDED (1<<4) /* if not set, Basic Onigular Expression */
#define REG_NOSUB (1<<5)
/* POSIX error codes */
#define REG_NOMATCH 1
#define REG_BADPAT 2
#define REG_ECOLLATE 3
#define REG_ECTYPE 4
#define REG_EESCAPE 5
#define REG_ESUBREG 6
#define REG_EBRACK 7
#define REG_EPAREN 8
#define REG_EBRACE 9
#define REG_BADBR 10
#define REG_ERANGE 11
#define REG_ESPACE 12
#define REG_BADRPT 13
/* extended error codes */
#define REG_EONIG_INTERNAL 14
#define REG_EONIG_BADWC 15
#define REG_EONIG_BADARG 16
/* #define REG_EONIG_THREAD 17 */
/* character encodings (for reg_set_encoding()) */
#define REG_POSIX_ENCODING_ASCII 0
#define REG_POSIX_ENCODING_EUC_JP 1
#define REG_POSIX_ENCODING_SJIS 2
#define REG_POSIX_ENCODING_UTF8 3
#define REG_POSIX_ENCODING_UTF16_BE 4
#define REG_POSIX_ENCODING_UTF16_LE 5
typedef int onig_posix_regoff_t;
typedef struct {
onig_posix_regoff_t rm_so;
onig_posix_regoff_t rm_eo;
} onig_posix_regmatch_t;
/* POSIX regex_t */
typedef struct {
void* onig; /* Oniguruma regex_t* */
size_t re_nsub;
int comp_options;
} onig_posix_regex_t;
#ifndef P_
#if defined(__STDC__) || defined(_WIN32)
# define P_(args) args
#else
# define P_(args) ()
#endif
#endif
#ifndef ONIG_STATIC
#ifndef ONIG_EXTERN
#if defined(_WIN32) && !defined(__GNUC__)
#if defined(ONIGURUMA_EXPORT)
#define ONIG_EXTERN extern __declspec(dllexport)
#else
#define ONIG_EXTERN extern __declspec(dllimport)
#endif
#endif
#endif
#ifndef ONIG_EXTERN
#define ONIG_EXTERN extern
#endif
#else
#define ONIG_EXTERN extern
#endif
#ifndef ONIGURUMA_H
typedef unsigned int OnigOptionType;
/* syntax */
typedef struct {
unsigned int op;
unsigned int op2;
unsigned int behavior;
OnigOptionType options; /* default option */
} OnigSyntaxType;
ONIG_EXTERN OnigSyntaxType OnigSyntaxPosixBasic;
ONIG_EXTERN OnigSyntaxType OnigSyntaxPosixExtended;
ONIG_EXTERN OnigSyntaxType OnigSyntaxEmacs;
ONIG_EXTERN OnigSyntaxType OnigSyntaxGrep;
ONIG_EXTERN OnigSyntaxType OnigSyntaxGnuRegex;
ONIG_EXTERN OnigSyntaxType OnigSyntaxJava;
ONIG_EXTERN OnigSyntaxType OnigSyntaxPerl;
ONIG_EXTERN OnigSyntaxType OnigSyntaxRuby;
ONIG_EXTERN OnigSyntaxType OnigSyntaxOniguruma;
/* predefined syntaxes (see regsyntax.c) */
#define ONIG_SYNTAX_POSIX_BASIC (&OnigSyntaxPosixBasic)
#define ONIG_SYNTAX_POSIX_EXTENDED (&OnigSyntaxPosixExtended)
#define ONIG_SYNTAX_EMACS (&OnigSyntaxEmacs)
#define ONIG_SYNTAX_GREP (&OnigSyntaxGrep)
#define ONIG_SYNTAX_GNU_REGEX (&OnigSyntaxGnuRegex)
#define ONIG_SYNTAX_JAVA (&OnigSyntaxJava)
#define ONIG_SYNTAX_PERL (&OnigSyntaxPerl)
#define ONIG_SYNTAX_RUBY (&OnigSyntaxRuby)
#define ONIG_SYNTAX_ONIGURUMA (&OnigSyntaxOniguruma)
/* default syntax */
#define ONIG_SYNTAX_DEFAULT OnigDefaultSyntax
ONIG_EXTERN OnigSyntaxType* OnigDefaultSyntax;
ONIG_EXTERN int onig_set_default_syntax P_((OnigSyntaxType* syntax));
ONIG_EXTERN void onig_copy_syntax P_((OnigSyntaxType* to, OnigSyntaxType* from));
ONIG_EXTERN const char* onig_version P_((void));
ONIG_EXTERN const char* onig_copyright P_((void));
ONIG_EXTERN int onig_end P_((void));
#endif /* ONIGURUMA_H */
ONIG_EXTERN int onig_posix_regcomp P_((onig_posix_regex_t* reg, const char* pat, int options));
ONIG_EXTERN int onig_posix_regexec P_((onig_posix_regex_t* reg, const char* str, size_t nmatch, onig_posix_regmatch_t* matches, int options));
ONIG_EXTERN void onig_posix_regfree P_((onig_posix_regex_t* reg));
ONIG_EXTERN size_t onig_posix_regerror P_((int code, const onig_posix_regex_t* reg, char* buf, size_t size));
/* extended API */
ONIG_EXTERN void onig_posix_reg_set_encoding P_((int enc));
ONIG_EXTERN int onig_posix_reg_name_to_group_numbers P_((onig_posix_regex_t* reg, const unsigned char* name, const unsigned char* name_end, int** nums));
ONIG_EXTERN int onig_posix_reg_foreach_name P_((onig_posix_regex_t* reg, int (*func)(const unsigned char*, const unsigned char*,int,int*,onig_posix_regex_t*,void*), void* arg));
ONIG_EXTERN int onig_posix_reg_number_of_names P_((onig_posix_regex_t* reg));
/* aliases */
#define regex_t onig_posix_regex_t
#define regmatch_t onig_posix_regmatch_t
#define regoff_t onig_posix_regoff_t
#define regcomp onig_posix_regcomp
#define regexec onig_posix_regexec
#define regfree onig_posix_regfree
#define regerror onig_posix_regerror
#define reg_set_encoding onig_posix_reg_set_encoding
#define reg_name_to_group_numbers onig_posix_reg_name_to_group_numbers
#define reg_foreach_name onig_posix_reg_foreach_name
#define reg_number_of_names onig_posix_reg_number_of_names
#ifdef __cplusplus
}
#endif
#endif /* ONIGPOSIX_H */
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