| 1 | /* |
| 2 | * Definitions etc. for regexp(3) routines. |
| 3 | * |
| 4 | * Caveat: this is V8 regexp(3) [actually, a reimplementation thereof], |
| 5 | * not the System V one. |
| 6 | * |
| 7 | * @(#)regexp.h 1.1 (Berkeley) %G% |
| 8 | */ |
| 9 | #define NSUBEXP 10 |
| 10 | typedef struct regexp { |
| 11 | char *startp[NSUBEXP]; |
| 12 | char *endp[NSUBEXP]; |
| 13 | char regstart; /* Internal use only. */ |
| 14 | char reganch; /* Internal use only. */ |
| 15 | char *regmust; /* Internal use only. */ |
| 16 | int regmlen; /* Internal use only. */ |
| 17 | char program[1]; /* Unwarranted chumminess with compiler. */ |
| 18 | } regexp; |
| 19 | |
| 20 | extern regexp *regcomp(); |
| 21 | extern int regexec(); |
| 22 | extern void regsub(); |
| 23 | extern void regerror(); |