From 8565efd509236dc7d4e766de39edae2cefb10057 Mon Sep 17 00:00:00 2001 From: Simon Glass Date: Sun, 24 Apr 2022 23:30:58 -0600 Subject: lib: Add a way to find the postiion of a trailing number At present it is not possible to find out which part of the string is the number part and which is before it. Add a new variant which provides this feature, so we can separate the two in the caller. Signed-off-by: Simon Glass --- test/str_ut.c | 13 ++++++++++++- 1 file changed, 12 insertions(+), 1 deletion(-) (limited to 'test') diff --git a/test/str_ut.c b/test/str_ut.c index 058b3594379..5a844347c2b 100644 --- a/test/str_ut.c +++ b/test/str_ut.c @@ -244,7 +244,9 @@ STR_TEST(str_xtoa, 0); static int str_trailing(struct unit_test_state *uts) { - char str1[] = "abc123def"; + const char str1[] = "abc123def"; + const char str2[] = "abc123def456"; + const char *end; ut_asserteq(-1, trailing_strtol("")); ut_asserteq(-1, trailing_strtol("123")); @@ -259,6 +261,15 @@ static int str_trailing(struct unit_test_state *uts) ut_asserteq(3, trailing_strtol("a3")); + ut_asserteq(123, trailing_strtoln_end(str1, str1 + 6, &end)); + ut_asserteq(3, end - str1); + + ut_asserteq(-1, trailing_strtoln_end(str1, str1 + 7, &end)); + ut_asserteq(7, end - str1); + + ut_asserteq(456, trailing_strtoln_end(str2, NULL, &end)); + ut_asserteq(9, end - str2); + return 0; } STR_TEST(str_trailing, 0); -- cgit v1.2.3