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- /*
- * Definitions etc. for regexp(3) routines.
- *
- * Caveat: this is V8 regexp(3) [actually, a reimplementation thereof],
- * not the System V one.
- */
-
-
- /* The following is copied directly from <X11/Xos.h> */
-
- #ifndef X_NOT_STDC_ENV
- #include <string.h>
- #ifndef index
- #define index strchr
- #endif
- #ifndef rindex
- #define rindex strrchr
- #endif
-
- #else
-
- #ifdef SYSV
- #include <string.h>
- #define index strchr
- #define rindex strrchr
- #else
- #include <strings.h>
- #define strchr index
- #define strrchr rindex
- #endif
-
- #endif /* X_NOT_STDC_ENV */
-
- #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();
-