pcreposix.h
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- /*
- * ===========================================================================
- * PRODUCTION $Log: pcreposix.h,v $
- * PRODUCTION Revision 1000.0 2003/10/29 15:35:25 gouriano
- * PRODUCTION PRODUCTION: IMPORTED [ORIGINAL] Dev-tree R1.5
- * PRODUCTION
- * ===========================================================================
- */
- /*************************************************
- * Perl-Compatible Regular Expressions *
- *************************************************/
- /* Copyright (c) 1997-2001 University of Cambridge */
- #ifndef _PCREPOSIX_H
- #define _PCREPOSIX_H
- /* This is the header for the POSIX wrapper interface to the PCRE Perl-
- Compatible Regular Expression library. It defines the things POSIX says should
- be there. I hope. */
- /* Have to include stdlib.h in order to ensure that size_t is defined. */
- #include <stdlib.h>
- /* Allow for C++ users */
- #ifdef __cplusplus
- extern "C" {
- #endif
- /* Options defined by POSIX. */
- #define REG_ICASE 0x01
- #define REG_NEWLINE 0x02
- #define REG_NOTBOL 0x04
- #define REG_NOTEOL 0x08
- /* These are not used by PCRE, but by defining them we make it easier
- to slot PCRE into existing programs that make POSIX calls. */
- #define REG_EXTENDED 0
- #define REG_NOSUB 0
- /* Error values. Not all these are relevant or used by the wrapper. */
- enum {
- REG_ASSERT = 1, /* internal error ? */
- REG_BADBR, /* invalid repeat counts in {} */
- REG_BADPAT, /* pattern error */
- REG_BADRPT, /* ? * + invalid */
- REG_EBRACE, /* unbalanced {} */
- REG_EBRACK, /* unbalanced [] */
- REG_ECOLLATE, /* collation error - not relevant */
- REG_ECTYPE, /* bad class */
- REG_EESCAPE, /* bad escape sequence */
- REG_EMPTY, /* empty expression */
- REG_EPAREN, /* unbalanced () */
- REG_ERANGE, /* bad range inside [] */
- REG_ESIZE, /* expression too big */
- REG_ESPACE, /* failed to get memory */
- REG_ESUBREG, /* bad back reference */
- REG_INVARG, /* bad argument */
- REG_NOMATCH /* match failed */
- };
- /* The structure representing a compiled regular expression. */
- typedef struct {
- void *re_pcre;
- size_t re_nsub;
- size_t re_erroffset;
- } regex_t;
- /* The structure in which a captured offset is returned. */
- typedef int regoff_t;
- typedef struct {
- regoff_t rm_so;
- regoff_t rm_eo;
- } regmatch_t;
- /* The functions */
- extern int regcomp(regex_t *, const char *, int);
- extern int regexec(regex_t *, const char *, size_t, regmatch_t *, int);
- extern size_t regerror(int, const regex_t *, char *, size_t);
- extern void regfree(regex_t *);
- #ifdef __cplusplus
- } /* extern "C" */
- #endif
- #endif /* End of pcreposix.h */