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/***************************************************************************
* This program is Copyright (C) 1986, 1987, 1988 by Jonathan Payne. JOVE *
* is provided to you without charge, and with no warranty. You may give *
* away copies of JOVE, including sources, provided that this notice is *
* included in all the files. *
***************************************************************************/
#define NALTS 16 /* number of alternate search strings */
#define COMPSIZE 256
/* kinds of regular expression compiles */
#define NORM 0 /* nothing special */
#define OKAY_RE 1 /* allow regular expressions */
#define IN_CB 2 /* in curly brace; implies OKAY_RE */
struct RE_block {
char r_compbuf[COMPSIZE],
*r_alternates[NALTS],
r_lbuf[LBSIZE];
int r_nparens,
r_firstc,
r_anchored;
};
extern char searchstr[128],
rep_search[128], /* replace search string */
rep_str[128]; /* contains replacement string */
extern int REdirection,
REbom, /* beginning and end columns of match */
REeom,
REdelta; /* increase in line length due to last re_dosub */
extern int okay_wrap; /* Do a wrap search ... not when we're
parsing errors ... */
extern char
*getsearch proto((void));
extern int
LookingAt proto((char *pattern,char *buf,int offset)),
look_at proto((char *expr)),
re_lindex proto((struct line *line,int offset,struct RE_block *re_blk, int lbuf_okay, int crater));
extern Bufpos
*docompiled proto((int dir, struct RE_block *re_blk)),
*dosearch proto((char *pattern,int dir,int re));
extern void
REcompile proto((char *pattern,int re,struct RE_block *re_blk)),
find_tag proto((char *tag,int localp)),
putmatch proto((int which,char *buf,size_t size)),
re_dosub proto((struct RE_block *re_blk, char *tobuf, int delp)),
setsearch proto((char *str)),
RErecur proto((void));
These are the contents of the former NiCE NeXT User Group NeXTSTEP/OpenStep software archive, currently hosted by Netfuture.ch.