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AK: Add DeprecatedString::find_last(StringView)

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This adds the the method DeprecatedString::find_last() as wrapper for
StringUtils::find_last for the StringView type.
This commit is contained in:
Agustin Gianni 2022-12-15 21:20:14 +00:00 • committed by Andreas Kling
parent 03107d4028
commit 9a2ee5a9dd
4 changed files with 14 additions and 2 deletions
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11
AK/StringUtils.cpp
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@ -405,6 +405,17 @@ Optional<size_t> find_last(StringView haystack, char needle)
return {};
}
Optional<size_t> find_last(StringView haystack, StringView needle)
{
for (size_t i = haystack.length(); i > 0; --i) {
auto value = StringUtils::find(haystack, needle, i - 1);
if (value.has_value())
return value;
}
return {};
}
Optional<size_t> find_last_not(StringView haystack, char needle)
{
for (size_t i = haystack.length(); i > 0; --i) {