windows-nt/Source/XPSP1/NT/sdktools/vi/regexp.h
2020-09-26 16:20:57 +08:00

37 lines
1.2 KiB
C

/*
* NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE
*
* This is NOT the original regular expression code as written by
* Henry Spencer. This code has been modified specifically for use
* with the STEVIE editor, and should not be used apart from compiling
* STEVIE. If you want a good regular expression library, get the
* original code. The copyright notice that follows is from the
* original.
*
* NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE
*
* Definitions etc. for regexp(3) routines.
*
* Caveat: this is V8 regexp(3) [actually, a reimplementation thereof],
* not the System V one.
*/
#define NSUBEXP 10
typedef struct regexp {
char *startp[NSUBEXP];
char *endp[NSUBEXP];
char regstart; /* Internal use only. */
char reganch; /* Internal use only. */
char *regmust; /* Internal use only. */
int regmlen; /* Internal use only. */
char program[1]; /* Unwarranted chumminess with compiler. */
} regexp;
extern regexp *regcomp();
extern int regexec();
extern void regsub();
extern void regerror();
#ifndef ORIGINAL
extern int reg_ic; /* set non-zero to ignore case in searches */
#endif