mirror of
https://github.com/git/git
synced 2024-09-13 21:34:42 +00:00
xdiff: factor out is_func_rec()
Add a helper for checking if a given record is a function line. It frees callers from having to deal with the buffer arguments of match_func_rec(). Signed-off-by: Rene Scharfe <l.s.r@web.de> Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
parent
eced93bcb8
commit
cde32bf62f
|
@ -121,6 +121,12 @@ static long match_func_rec(xdfile_t *xdf, xdemitconf_t const *xecfg, long ri,
|
|||
return xecfg->find_func(rec, len, buf, sz, xecfg->find_func_priv);
|
||||
}
|
||||
|
||||
static int is_func_rec(xdfile_t *xdf, xdemitconf_t const *xecfg, long ri)
|
||||
{
|
||||
char dummy[1];
|
||||
return match_func_rec(xdf, xecfg, ri, dummy, sizeof(dummy)) >= 0;
|
||||
}
|
||||
|
||||
struct func_line {
|
||||
long len;
|
||||
char buf[80];
|
||||
|
@ -178,7 +184,6 @@ int xdl_emit_diff(xdfenv_t *xe, xdchange_t *xscr, xdemitcb_t *ecb,
|
|||
|
||||
/* Appended chunk? */
|
||||
if (i1 >= xe->xdf1.nrec) {
|
||||
char dummy[1];
|
||||
long i2 = xch->i2;
|
||||
|
||||
/*
|
||||
|
@ -186,8 +191,7 @@ int xdl_emit_diff(xdfenv_t *xe, xdchange_t *xscr, xdemitcb_t *ecb,
|
|||
* a whole function was added.
|
||||
*/
|
||||
while (i2 < xe->xdf2.nrec) {
|
||||
if (match_func_rec(&xe->xdf2, xecfg, i2,
|
||||
dummy, sizeof(dummy)) >= 0)
|
||||
if (is_func_rec(&xe->xdf2, xecfg, i2))
|
||||
goto post_context_calculation;
|
||||
i2++;
|
||||
}
|
||||
|
|
Loading…
Reference in a new issue