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-rw-r--r--Documentation/technical/api-string-list.txt8
-rw-r--r--string-list.c20
-rw-r--r--string-list.h8
-rwxr-xr-xt/t0063-string-list.sh30
-rw-r--r--test-string-list.c20
5 files changed, 0 insertions, 86 deletions
diff --git a/Documentation/technical/api-string-list.txt b/Documentation/technical/api-string-list.txt
index 94d7a2bd99..618400d803 100644
--- a/Documentation/technical/api-string-list.txt
+++ b/Documentation/technical/api-string-list.txt
@@ -75,14 +75,6 @@ Functions
to be deleted. Preserve the order of the items that are
retained.
-`string_list_longest_prefix`::
-
- Return the longest string within a string_list that is a
- prefix (in the sense of prefixcmp()) of the specified string,
- or NULL if no such prefix exists. This function does not
- require the string_list to be sorted (it does a linear
- search).
-
`print_string_list`::
Dump a string_list to stdout, useful mainly for debugging purposes. It
diff --git a/string-list.c b/string-list.c
index c54b816244..decfa747fc 100644
--- a/string-list.c
+++ b/string-list.c
@@ -136,26 +136,6 @@ void filter_string_list(struct string_list *list, int free_util,
list->nr = dst;
}
-char *string_list_longest_prefix(const struct string_list *prefixes,
- const char *string)
-{
- int i, max_len = -1;
- char *retval = NULL;
-
- for (i = 0; i < prefixes->nr; i++) {
- char *prefix = prefixes->items[i].string;
- if (!prefixcmp(string, prefix)) {
- int len = strlen(prefix);
- if (len > max_len) {
- retval = prefix;
- max_len = len;
- }
- }
- }
-
- return retval;
-}
-
void string_list_clear(struct string_list *list, int free_util)
{
if (list->items) {
diff --git a/string-list.h b/string-list.h
index 5efd07b44e..3a6a6dc392 100644
--- a/string-list.h
+++ b/string-list.h
@@ -38,14 +38,6 @@ int for_each_string_list(struct string_list *list,
void filter_string_list(struct string_list *list, int free_util,
string_list_each_func_t want, void *cb_data);
-/*
- * Return the longest string in prefixes that is a prefix (in the
- * sense of prefixcmp()) of string, or NULL if no such prefix exists.
- * This function does not require the string_list to be sorted (it
- * does a linear search).
- */
-char *string_list_longest_prefix(const struct string_list *prefixes, const char *string);
-
/* Use these functions only on sorted lists: */
int string_list_has_string(const struct string_list *list, const char *string);
diff --git a/t/t0063-string-list.sh b/t/t0063-string-list.sh
index 41c8826a74..dbfc05ebdc 100755
--- a/t/t0063-string-list.sh
+++ b/t/t0063-string-list.sh
@@ -17,14 +17,6 @@ test_split () {
"
}
-test_longest_prefix () {
- test "$(test-string-list longest_prefix "$1" "$2")" = "$3"
-}
-
-test_no_longest_prefix () {
- test_must_fail test-string-list longest_prefix "$1" "$2"
-}
-
test_split "foo:bar:baz" ":" "-1" <<EOF
3
[0]: "foo"
@@ -96,26 +88,4 @@ test_expect_success "test remove_duplicates" '
test a:b:c = "$(test-string-list remove_duplicates a:a:a:b:b:b:c:c:c)"
'
-test_expect_success "test longest_prefix" '
- test_no_longest_prefix - '' &&
- test_no_longest_prefix - x &&
- test_longest_prefix "" x "" &&
- test_longest_prefix x x x &&
- test_longest_prefix "" foo "" &&
- test_longest_prefix : foo "" &&
- test_longest_prefix f foo f &&
- test_longest_prefix foo foobar foo &&
- test_longest_prefix foo foo foo &&
- test_no_longest_prefix bar foo &&
- test_no_longest_prefix bar:bar foo &&
- test_no_longest_prefix foobar foo &&
- test_longest_prefix foo:bar foo foo &&
- test_longest_prefix foo:bar bar bar &&
- test_longest_prefix foo::bar foo foo &&
- test_longest_prefix foo:foobar foo foo &&
- test_longest_prefix foobar:foo foo foo &&
- test_longest_prefix foo: bar "" &&
- test_longest_prefix :foo bar ""
-'
-
test_done
diff --git a/test-string-list.c b/test-string-list.c
index 4693295a98..00ce6c9a12 100644
--- a/test-string-list.c
+++ b/test-string-list.c
@@ -97,26 +97,6 @@ int main(int argc, char **argv)
return 0;
}
- if (argc == 4 && !strcmp(argv[1], "longest_prefix")) {
- /* arguments: <colon-separated-prefixes>|- <string> */
- struct string_list prefixes = STRING_LIST_INIT_DUP;
- int retval;
- const char *prefix_string = argv[2];
- const char *string = argv[3];
- const char *match;
-
- parse_string_list(&prefixes, prefix_string);
- match = string_list_longest_prefix(&prefixes, string);
- if (match) {
- printf("%s\n", match);
- retval = 0;
- }
- else
- retval = 1;
- string_list_clear(&prefixes, 0);
- return retval;
- }
-
fprintf(stderr, "%s: unknown function name: %s\n", argv[0],
argv[1] ? argv[1] : "(there was none)");
return 1;