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tree_entry_interesting(): give meaningful names to return values

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It is a basic code hygiene to avoid magic constants that are unnamed.
Besides, this helps extending the value later on for "interesting, but
cannot decide if the entry truely matches yet" (ie. prefix matches)

Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
Nguyễn Thái Ngọc Duy
2011-10-24 17:36:10 +11:00
committed by Junio C Hamano
parent 02cb67530e
commit d688cf07b1
6 changed files with 56 additions and 44 deletions
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9
list-objects.c
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@ -71,7 +71,8 @@ static void process_tree(struct rev_info *revs,
struct tree_desc desc;
struct name_entry entry;
struct name_path me;
int match = revs->diffopt.pathspec.nr == 0 ? 2 : 0;
enum interesting match = revs->diffopt.pathspec.nr == 0 ?
all_entries_interesting: entry_not_interesting;
int baselen = base->len;
if (!revs->tree_objects)
@ -97,12 +98,12 @@ static void process_tree(struct rev_info *revs,
init_tree_desc(&desc, tree->buffer, tree->size);
while (tree_entry(&desc, &entry)) {
if (match != 2) {
if (match != all_entries_interesting) {
match = tree_entry_interesting(&entry, base, 0,
&revs->diffopt.pathspec);
if (match < 0)
if (match == all_entries_not_interesting)
break;
if (match == 0)
if (match == entry_not_interesting)
continue;
}