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AK: Make string-to-number conversion helpers return Optional

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Get rid of the weird old signature:

- int StringType::to_int(bool& ok) const

And replace it with sensible new signature:

- Optional<int> StringType::to_int() const
This commit is contained in:
Andreas Kling 2020-06-12 21:07:52 +02:00
parent 15f4043a7a
commit fdfda6dec2
55 changed files with 354 additions and 455 deletions
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6
AK/StringUtils.h
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@ -39,9 +39,9 @@ enum class CaseSensitivity {
namespace StringUtils {
bool matches(const StringView& str, const StringView& mask, CaseSensitivity = CaseSensitivity::CaseInsensitive);
int convert_to_int(const StringView&, bool& ok);
unsigned convert_to_uint(const StringView&, bool& ok);
unsigned convert_to_uint_from_hex(const StringView&, bool& ok);
Optional<int> convert_to_int(const StringView&);
Optional<unsigned> convert_to_uint(const StringView&);
Optional<unsigned> convert_to_uint_from_hex(const StringView&);
bool equals_ignoring_case(const StringView&, const StringView&);
bool ends_with(const StringView& a, const StringView& b, CaseSensitivity);
}