projects / unix-history / blame
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1 | /* |
| 2 | * Copyright (c) 1986 by University of Toronto. | |
| 3 | * Copyright (c) 1989 The Regents of the University of California. | |
| 4 | * All rights reserved. | |
| 5 | * | |
| 6 | * This code is derived from software contributed to Berkeley | |
| 7 | * by Henry Spencer. | |
| 8 | * | |
| 1c15e888 C |
9 | * Redistribution and use in source and binary forms are permitted |
| 10 | * provided that: (1) source distributions retain this entire copyright | |
| 11 | * notice and comment, and (2) distributions including binaries display | |
| 12 | * the following acknowledgement: ``This product includes software | |
| 13 | * developed by the University of California, Berkeley and its contributors'' | |
| 14 | * in the documentation or other materials provided with the distribution | |
| 15 | * and in all advertising materials mentioning features or use of this | |
| 16 | * software. Neither the name of the University nor the names of its | |
| 17 | * contributors may be used to endorse or promote products derived | |
| 18 | * from this software without specific prior written permission. | |
| 19 | * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR | |
| 20 | * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED | |
| 21 | * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. | |
| b0b46c19 | 22 | * |
| 1c15e888 | 23 | * @(#)regexp.h 1.5 (Berkeley) 6/1/90 |
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24 | */ |
| 25 | ||
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26 | /* |
| 27 | * Definitions etc. for regexp(3) routines. | |
| 28 | * | |
| 29 | * Caveat: this is V8 regexp(3) [actually, a reimplementation thereof], | |
| 30 | * not the System V one. | |
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31 | */ |
| 32 | #define NSUBEXP 10 | |
| 33 | typedef struct regexp { | |
| 34 | char *startp[NSUBEXP]; | |
| 35 | char *endp[NSUBEXP]; | |
| 36 | char regstart; /* Internal use only. */ | |
| 37 | char reganch; /* Internal use only. */ | |
| 38 | char *regmust; /* Internal use only. */ | |
| 39 | int regmlen; /* Internal use only. */ | |
| 40 | char program[1]; /* Unwarranted chumminess with compiler. */ | |
| 41 | } regexp; | |
| 42 | ||
| 6670c0eb | 43 | #if __STDC__ || c_plusplus |
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44 | extern regexp *regcomp(const char *); |
| 45 | extern int regexec(const regexp *, const char *); | |
| 46 | extern void regsub(const regexp *, const char *, char *); | |
| 47 | extern void regerror(const char *); | |
| 48 | #else | |
| b403a696 KB |
49 | extern regexp *regcomp(); |
| 50 | extern int regexec(); | |
| 51 | extern void regsub(); | |
| 52 | extern void regerror(); | |
| f7532098 | 53 | #endif |