C++ (Cpp) git_buf_text_common_prefixの例

コード例 #1

ファイル: pathspec.c プロジェクト: lznuaa/libgit2

/* what is the common non-wildcard prefix for all items in the pathspec */
char *git_pathspec_prefix(const git_strarray *pathspec)
{
	git_buf prefix = GIT_BUF_INIT;
	const char *scan;

	if (!pathspec || !pathspec->count ||
		git_buf_text_common_prefix(&prefix, pathspec) < 0)
		return NULL;

	/* diff prefix will only be leading non-wildcards */
	for (scan = prefix.ptr; *scan; ++scan) {
		if (git__iswildcard(*scan) &&
			(scan == prefix.ptr || (*(scan - 1) != '\\')))
			break;
	}
	git_buf_truncate(&prefix, scan - prefix.ptr);

	if (prefix.size <= 0) {
		git_buf_free(&prefix);
		return NULL;
	}

	git_buf_text_unescape(&prefix);

	return git_buf_detach(&prefix);
}

コード例 #2

ファイル: buffer.c プロジェクト: duralog/node-sencillo

void test_core_buffer__11(void)
{
	git_buf a = GIT_BUF_INIT;
	git_strarray t;
	char *t1[] = { "nothing", "in", "common" };
	char *t2[] = { "something", "something else", "some other" };
	char *t3[] = { "something", "some fun", "no fun" };
	char *t4[] = { "happy", "happier", "happiest" };
	char *t5[] = { "happiest", "happier", "happy" };
	char *t6[] = { "no", "nope", "" };
	char *t7[] = { "", "doesn't matter" };

	t.strings = t1;
	t.count = 3;
	cl_git_pass(git_buf_text_common_prefix(&a, &t));
	cl_assert_equal_s(a.ptr, "");

	t.strings = t2;
	t.count = 3;
	cl_git_pass(git_buf_text_common_prefix(&a, &t));
	cl_assert_equal_s(a.ptr, "some");

	t.strings = t3;
	t.count = 3;
	cl_git_pass(git_buf_text_common_prefix(&a, &t));
	cl_assert_equal_s(a.ptr, "");

	t.strings = t4;
	t.count = 3;
	cl_git_pass(git_buf_text_common_prefix(&a, &t));
	cl_assert_equal_s(a.ptr, "happ");

	t.strings = t5;
	t.count = 3;
	cl_git_pass(git_buf_text_common_prefix(&a, &t));
	cl_assert_equal_s(a.ptr, "happ");

	t.strings = t6;
	t.count = 3;
	cl_git_pass(git_buf_text_common_prefix(&a, &t));
	cl_assert_equal_s(a.ptr, "");

	t.strings = t7;
	t.count = 3;
	cl_git_pass(git_buf_text_common_prefix(&a, &t));
	cl_assert_equal_s(a.ptr, "");

	git_buf_free(&a);
}