/* ARGSUSED */
int
forwisearch(int f, int n)
{
if (macrodef || inmacro)
/* We can't isearch in macro. Use search instead */
return (forwsearch(f,n));
else
return (isearch(SRCH_FORW));
}
Dsearchagain(f, n)
{
register int s;
Dnoask_search = TRUE;
if( Dcur_direction == ADVANCE )
s = forwsearch(f, n);
else s = backsearch(f, n);
Dnoask_search = FALSE;
return( s );
}
/*
* Reverse search. Get a search string from the user, and search, starting at
* "." and proceeding toward the front of the buffer. If found "." is left
* pointing at the first character of the pattern [the last character that was
* matched]. Bound to "C-R"
*/
int backsearch (int f, int n)
{
int s;
if (n == 0) /* resolve null and negative arguments */
n = 1;
if (n < 1)
return (forwsearch (f, -n));
if ((s = readpattern("Reverse search")) != TRUE)/* get a pattern to search */
return (s);
return bsearch (f, n); /* and go search for it */
}
Dsearch(f, n)
{
if( Dcur_direction == ADVANCE )
return( forwsearch(f, n) );
else return( backsearch(f, n) );
}
