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authorJunio C Hamano <gitster@pobox.com>2013-01-07 12:24:55 -0800
committerJunio C Hamano <gitster@pobox.com>2013-01-07 15:59:32 -0800
commit8dd5afc926acb9829ebf56e9b78826a5242cd638 (patch)
treea2c2056604f0c8b6ed711121b4cdccc16fb68dbc /string-list.h
parent7e0651a6302b50db4bac1e65da61c4036cc64d2a (diff)
downloadgit-8dd5afc926acb9829ebf56e9b78826a5242cd638.tar.gz
string-list: allow case-insensitive string list
Some string list needs to be searched case insensitively, and for that to work correctly, the string needs to be sorted case insensitively from the beginning. Allow a custom comparison function to be defined on a string list instance and use it throughout in place of strcmp(). Signed-off-by: Junio C Hamano <gitster@pobox.com>
Diffstat (limited to 'string-list.h')
-rw-r--r--string-list.h4
1 files changed, 4 insertions, 0 deletions
diff --git a/string-list.h b/string-list.h
index c50b0d0dea..446e79e425 100644
--- a/string-list.h
+++ b/string-list.h
@@ -5,10 +5,14 @@ struct string_list_item {
char *string;
void *util;
};
+
+typedef int (*compare_strings_fn)(const char *, const char *);
+
struct string_list {
struct string_list_item *items;
unsigned int nr, alloc;
unsigned int strdup_strings:1;
+ compare_strings_fn cmp; /* NULL uses strcmp() */
};
#define STRING_LIST_INIT_NODUP { NULL, 0, 0, 0 }