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Merge common code for setting prompt of search and incremental search.

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This commit is contained in:
Renaud
2015-03-26 10:15:50 +08:00
parent ac267617ae
commit 247fcfdfb8
3 changed files with 13 additions and 11 deletions
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14
search.c
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@@ -682,6 +682,14 @@ int eq(unsigned char bc, unsigned char pc)
return bc == pc;
}
void setprompt( char *tpat, unsigned tpat_size, char *prompt, char *apat) {
strncpy( tpat, prompt, 14) ; /* copy prompt to output string */
tpat[ 14] = '\0' ; /* longest prompt is "Reverse Search" */
strcat( tpat, " (") ; /* build new prompt string */
expandp( apat, &tpat[ strlen( tpat)], tpat_size) ; /* add old pattern */
strcat( tpat, ")<Meta>: ") ;
}
/*
* readpattern -- Read a pattern. Stash it in apat. If it is the
* search string, create the reverse pattern and the magic
@@ -698,11 +706,7 @@ static int readpattern(char *prompt, char *apat, int srch)
int status;
char tpat[NPAT + 20];
strncpy( tpat, prompt, 14) ; /* copy prompt to output string */
tpat[ 14] = '\0' ; /* longest prompt is "Reverse Search" */
strcat(tpat, " ("); /* build new prompt string */
expandp(&apat[0], &tpat[strlen(tpat)], NPAT / 2); /* add old pattern */
strcat(tpat, ")<Meta>: ");
setprompt( tpat, NPAT / 2, prompt, apat) ;
/* Read a pattern. Either we get one,
* or we just get the META charater, and use the previous pattern.