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/* This is an automatically generated prolog. */
/* */
/* bos72Q src/bos/usr/include/regex.h 1.2.3.1 */
/* */
/* Licensed Materials - Property of IBM */
/* */
/* COPYRIGHT International Business Machines Corp. 1991,2019 */
/* All Rights Reserved */
/* */
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/* disclosure restricted by GSA ADP Schedule Contract with IBM Corp. */
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/* @(#)21 1.2.3.1 src/bos/usr/include/regex.h, libcpat, bos72Q, q2019_13A4 2/6/19 00:44:47 */
/*
* COMPONENT_NAME: (LIBCPAT) Standard C Library Regular Expression
*
* FUNCTIONS:
*
* ORIGINS: 27,71
*
* (C) COPYRIGHT International Business Machines Corp. 1991, 1995
* All Rights Reserved
* Licensed Materials - Property of IBM
*
* US Government Users Restricted Rights - Use, duplication or
* disclosure restricted by GSA ADP Schedule Contract with IBM Corp.
*/
/*
* (c) Copyright 1990, 1991, 1992 OPEN SOFTWARE FOUNDATION, INC.
* ALL RIGHTS RESERVED
*/
#ifndef _H_REGEX
#define _H_REGEX
#ifndef _H_STANDARDS
#include <standards.h>
#endif /* _H_STANDARDS */
#ifndef _H_TYPES
#include <sys/types.h>
#endif /* _H_TYPES */
#ifdef __cplusplus
extern "C" {
#endif
#define _REG_SUBEXP_MAX 23 /* Maximum # of subexpressions */
#ifdef _XOPEN_SOURCE
typedef long regoff_t;
/* regcomp() cflags */
#define REG_EXTENDED 0x001 /* Use Extended RE syntax rules */
#define REG_ICASE 0x002 /* Ignore case in match */
#define REG_NEWLINE 0x004 /* Convert <backslash><n> to <newline> */
#define REG_NOSUB 0x008 /* regexec() not report subexpressions */
/* regexec() eflags */
#define REG_NOTBOL 0x100 /* First character not start of line */
#define REG_NOTEOL 0x200 /* Last character not end of line */
/* Regular Expression error codes */
#define REG_NOMATCH 1 /* RE pattern not found */
#define REG_BADPAT 2 /* Invalid Regular Expression */
#define REG_ECOLLATE 3 /* Invalid collating element */
#define REG_ECTYPE 4 /* Invalid character class */
#define REG_EESCAPE 5 /* Last character is \ */
#define REG_ESUBREG 6 /* Invalid number in \digit */
#define REG_EBRACK 7 /* [] imbalance */
#define REG_EPAREN 8 /* \( \) or () imbalance */
#define REG_EBRACE 9 /* \{ \} or { } imbalance */
#define REG_BADBR 10 /* Invalid \{ \} range exp */
#define REG_ERANGE 11 /* Invalid range exp endpoint */
#define REG_ESPACE 12 /* Out of memory */
#define REG_BADRPT 13 /* ?*+ not preceded by valid RE */
#define REG_ECHAR 14 /* invalid multibyte character */
#define REG_EBOL 15 /* ^ anchor and not BOL */
#define REG_EEOL 16 /* $ anchor and not EOL */
#define REG_ENOSYS 17 /* the function is not implemented */
/* NOTE: The size of regex_t must not change. The size of the members
* __re_lsub + __re_esub + __re_map + __maxsub + __unsed must be
* exactly 336 bytes, so if _REG_SUBEXP_MAX above changes, you'll
* have to modify __unsed accordingly.
* ALSO: See notes in __regexec_std.c regarding _REG_SUBEXP_MAX.
*/
typedef struct { /* regcomp() data saved for regexec() */
size_t re_nsub; /* # of subexpressions in RE pattern */
#ifdef _ALL_SOURCE
void *re_comp; /* compiled RE; freed by regfree() */
int re_cflags; /* saved cflags for regexec() */
size_t re_erroff; /* RE pattern error offset */
size_t re_len; /* # wchar_t chars in compiled pattern */
wchar_t re_ucoll[2]; /* min/max unique collating values */
void *re_lsub[_REG_SUBEXP_MAX+1]; /* start subexp */
void *re_esub[_REG_SUBEXP_MAX+1]; /* end subexp */
uchar_t *re_map; /* map of valid pattern characters */
#else /* _ALL_SOURCE */
void *__re_comp; /* compiled RE; freed by regfree() */
int __re_cflags; /* saved cflags for regexec() */
size_t __re_erroff; /* RE pattern error offset */
size_t __re_len; /* # wchar_t chars in compiled pattern */
wchar_t __re_ucoll[2]; /* min/max unique collating values */
void *__re_lsub[_REG_SUBEXP_MAX+1]; /* start subexp */
void *__re_esub[_REG_SUBEXP_MAX+1]; /* end subexp */
uchar_t *__re_map; /* map of valid pattern characters */
#endif /* _ALL_SOURCE */
int __maxsub; /* maximum number of subs in pattern. */
void *__unused[34]; /* Extra space if ever needed */
} regex_t;
typedef struct { /* substring locations - from regexec() */
regoff_t rm_so; /* Byte offset from start of string to */
/* start of substring */
regoff_t rm_eo; /* Byte offset from start of string of */
/* first character after substring */
} regmatch_t;
/* Regular Expression function prototypes */
#ifdef _NO_PROTO
extern int regcomp();
extern int regexec();
extern size_t regerror();
extern void regfree();
#else /* _NO_PROTO */
extern int regcomp(regex_t *__restrict__, const char *__restrict__, int);
extern int regexec(const regex_t *__restrict__, const char *__restrict__, size_t, regmatch_t *__restrict__, int);
extern size_t regerror(int, const regex_t *__restrict__, char *__restrict__, size_t);
extern void regfree(regex_t *);
#endif /* _NO_PROTO */
#if defined(_THREAD_SAFE) && defined(_ALL_SOURCE)
#define ESIZE 512
#define NBRA 9
#ifndef _H_RE_COMP
typedef struct regex_data {
char expbuf[ESIZE],
*braslist[NBRA],
*braelist[NBRA],
circf;
} REGEXD;
#endif /* _H_RE_COMP */
#ifdef _NO_PROTO
extern char *re_comp_r();
extern int re_exec_r();
#else /* _NO_PROTO */
extern char *re_comp_r(const char *sp, REGEXD *rd);
extern int re_exec_r(const char *p1, REGEXD *rd);
#endif /* _NO_PROTO */
#endif /* _THREAD_SAFE */
#endif /* _XOPEN_SOURCE */
#ifdef _ALL_SOURCE
#ifdef _NO_PROTO
extern char *re_comp();
extern int re_exec();
#else /* _NO_PROTO */
extern char *re_comp(const char *);
extern int re_exec(const char *);
#endif /* _NO_PROTO */
#ifdef __MULTILOCALE_API
extern int __xregcomp(__xlocale_ptr,regex_t*,const char*,int);
extern size_t __xregerror(__xlocale_ptr,int,const regex_t*,char*,size_t);
extern int __xregexec(__xlocale_ptr,const regex_t*,const char*, size_t, regmatch_t*,int);
extern void __xregfree(__xlocale_ptr,regex_t*);
#endif /* __MULTILOCALE_API */
#endif /* _ALL_SOURCE */
#ifdef __cplusplus
}
#endif
#ifdef _ALL_SOURCE
#ifndef _H_LIMITS
#include <limits.h>
#endif /* _H_LIMITS */
#endif /* _ALL_SOURCE */
#endif /* _H_REGEX */