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/*
* Search & Replace system
* Copyright
* (C) 1992 Joseph H. Allen
*
* This file is part of JOE (Joe's Own Editor)
*/
#ifndef _JOE_USEARCH_H
#define _JOE_USEARCH_H 1
struct srchrec {
LINK(SRCHREC) link; /* Linked list of search & replace locations */
int yn; /* Did we replace? */
int wrap_flag; /* Did we wrap? */
long addr; /* Where we were */
B *b; /* Buffer address is in */
long last_repl;
};
struct search {
unsigned char *pattern; /* Search pattern */
unsigned char *replacement; /* Replacement string */
int backwards; /* Set if search should go backwards */
int ignore; /* Set if we should ignore case */
int repeat; /* Set with repeat count (or -1 for no repeat count) */
int replace; /* Set if this is search & replace */
int rest; /* Set to do remainder of search & replace w/o query */
unsigned char *entire; /* Entire matched string */
unsigned char *pieces[26]; /* Peices of the matched string */
int flg; /* Set after prompted for first replace */
SRCHREC recs; /* Search & replace position history */
P *markb, *markk; /* Original marks */
P *wrap_p; /* Wrap point */
int wrap_flag; /* Set if we've wrapped */
int allow_wrap; /* Set to allow wrapping */
int valid; /* Set if original marks are a valid block */
long addr; /* Where to place cursor after failed restruct_to_block() test */
long last_repl; /* Address of last replacement (prevents infinite loops) */
int block_restrict; /* Search restricted to marked block */
int all; /* Set to continue in other windows */
B *first; /* Starting buffer */
B *current; /* Current buffer */
};
SRCH *mksrch PARAMS((unsigned char *pattern, unsigned char *replacement, int ignore, int backwards, int repeat, int replace, int rest, int all));
void rmsrch PARAMS((SRCH *srch));
int dopfnext PARAMS((BW *bw, SRCH *srch, int *notify));
int pffirst PARAMS((BW *bw));
int pfnext PARAMS((BW *bw));
int pqrepl PARAMS((BW *bw));
int prfirst PARAMS((BW *bw));
int ufinish PARAMS((BW *bw));
int dofirst PARAMS((BW *bw, int back, int repl, unsigned char *hint));
extern B *findhist; /* Search history buffer */
extern B *replhist; /* Replace history buffer */
void save_srch PARAMS((FILE *f));
void load_srch PARAMS((FILE *f));
extern int smode;
extern int csmode;
extern int icase;
extern int wrap;
extern int pico;
extern unsigned char srchstr[];
extern SRCH *globalsrch;
extern unsigned char *rest_key;
extern unsigned char *backup_key;
int fwrd_c PARAMS((unsigned char **s));
#endif
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