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/*************************************************
* Perl-Compatible Regular Expressions *
*************************************************/
/* Copyright (c) 1998 University of Cambridge */
#ifndef _PCRE_H
#define _PCRE_H
/* Have to include stdlib.h in order to ensure that size_t is defined;
it is needed here for malloc. */
#include <sys/types.h>
#include <stdlib.h>
/* Allow for C++ users */
#ifdef __cplusplus
extern "C" {
#endif
/* Options */
#define PCRE_CASELESS 0x0001
#define PCRE_EXTENDED 0x0002
#define PCRE_ANCHORED 0x0004
#define PCRE_MULTILINE 0x0008
#define PCRE_DOTALL 0x0010
#define PCRE_DOLLAR_ENDONLY 0x0020
#define PCRE_EXTRA 0x0040
#define PCRE_NOTBOL 0x0080
#define PCRE_NOTEOL 0x0100
#define PCRE_UNGREEDY 0x0200
/* Exec-time error codes */
#define PCRE_ERROR_NOMATCH (-1)
#define PCRE_ERROR_BADREF (-2)
#define PCRE_ERROR_NULL (-3)
#define PCRE_ERROR_BADOPTION (-4)
#define PCRE_ERROR_BADMAGIC (-5)
#define PCRE_ERROR_UNKNOWN_NODE (-6)
#define PCRE_ERROR_NOMEMORY (-7)
/* Types */
typedef void pcre;
typedef void pcre_extra;
/* Store get and free functions. These can be set to alternative malloc/free
functions if required. */
extern void *(*pcre_malloc)(size_t);
extern void (*pcre_free)(void *);
/* Functions */
extern pcre *pcre_compile(const char *, int, const char **, int *);
extern int pcre_exec(const pcre *, const pcre_extra *, const char *,
int, int, int *, int);
extern int pcre_info(const pcre *, int *, int *);
extern pcre_extra *pcre_study(const pcre *, int, const char **);
extern const char *pcre_version(void);
#ifdef __cplusplus
} /* extern "C" */
#endif
#endif /* End of pcre.h */
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