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copy in from cvs; cvs2svn fucked up big time

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git-svn-id: file:///srv/svn/joey/trunk/src/packages/bsdgames@9775 a4a2c43b-8ac3-0310-8836-e0e880c912e2
This commit is contained in:
joey
2003-12-19 19:12:08 +00:00
parent 351c8ca204
commit 51eabc017b
310 changed files with 7852 additions and 5005 deletions
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35
quiz/rxp.c
View File

@@ -1,4 +1,4 @@
/* $NetBSD: rxp.c,v 1.6 1997/09/20 14:28:19 lukem Exp $ */
/* $NetBSD: rxp.c,v 1.10 2002/12/06 01:54:55 thorpej Exp $ */
/*-
* Copyright (c) 1991, 1993
@@ -42,7 +42,7 @@
#if 0
static char sccsid[] = "@(#)rxp.c 8.1 (Berkeley) 5/31/93";
#else
__RCSID("$NetBSD: rxp.c,v 1.6 1997/09/20 14:28:19 lukem Exp $");
__RCSID("$NetBSD: rxp.c,v 1.10 2002/12/06 01:54:55 thorpej Exp $");
#endif
#endif /* not lint */
@@ -68,6 +68,7 @@ __RCSID("$NetBSD: rxp.c,v 1.6 1997/09/20 14:28:19 lukem Exp $");
*/
#include <stdio.h>
#include <stdlib.h>
#include <ctype.h>
#include "quiz.h"
/* regexp tokens, arg */
@@ -85,24 +86,24 @@ typedef short Rxp_t; /* type for regexp tokens */
static Rxp_t rxpbuf[RXP_LINE_SZ]; /* compiled regular expression buffer */
char rxperr[128]; /* parser error message */
static int rxp__compile __P((char *, int));
static int rxp__compile __P((const char *, int));
static char *rxp__expand __P((int));
static int rxp__match __P((char *, int, Rxp_t *, Rxp_t *, char *));
static int rxp__match __P((const char *, int, Rxp_t *, Rxp_t *, const char *));
int
rxp_compile(s)
char * s;
const char * s;
{
return (rxp__compile(s, TRUE));
}
static int
rxp__compile(s, first)
char *s;
const char *s;
int first;
{
static Rxp_t *rp;
static char *sp;
static const char *sp;
Rxp_t *grp_ptr;
Rxp_t *alt_ptr;
int esc, err;
@@ -196,24 +197,23 @@ rxp__compile(s, first)
*/
int
rxp_match(s)
char * s;
const char * s;
{
return (rxp__match(s, TRUE, NULL, NULL, NULL));
}
static int
rxp__match(s, first, j_succ, j_fail, sp_fail)
char *s;
const char *s;
int first;
Rxp_t *j_succ; /* jump here on successful alt match */
Rxp_t *j_fail; /* jump here on failed match */
char *sp_fail; /* reset sp to here on failed match */
const char *sp_fail; /* reset sp to here on failed match */
{
static Rxp_t *rp;
static char *sp;
static const char *sp;
int ch;
Rxp_t *grp_end = NULL;
int err;
if (first) {
rp = rxpbuf;
@@ -227,7 +227,7 @@ rxp__match(s, first, j_succ, j_fail, sp_fail)
if (ch != *sp++) {
rp = j_fail;
sp = sp_fail;
return (TRUE);
return (FALSE);
}
rp++;
break;
@@ -247,16 +247,17 @@ rxp__match(s, first, j_succ, j_fail, sp_fail)
break;
case ALT_S:
rp++;
if ((err = rxp__match(sp,
FALSE, grp_end, rxpbuf + *rp++, sp)) != TRUE)
return (err);
rxp__match(sp, FALSE, grp_end, rxpbuf + *rp++, sp);
break;
case ALT_E:
rp = j_succ;
return (TRUE);
case GRP_E:
default:
rp = j_fail;
sp = sp_fail;
return (FALSE);
default:
abort();
}
return (*rp != END ? FALSE : TRUE);
}