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AK: Make String::matches() capable of reporting match positions too

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Also, rewrite StringUtils::match(), because the old implementation was
fairly broken, e.g. "acdcxb" would *not* match "a*?b".
This commit is contained in:
AnotherTest 2020-10-25 09:04:39 +03:30 • committed by Andreas Kling
parent 2d6d1ca67f
commit 0801b1fada
7 changed files with 86 additions and 33 deletions
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16
AK/StringUtils.h
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@ -42,9 +42,23 @@ enum class TrimMode {
Both
};
struct MaskSpan {
size_t start;
size_t length;
bool operator==(const MaskSpan& other) const
{
return start == other.start && length == other.length;
}
bool operator!=(const MaskSpan& other) const
{
return !(*this == other);
}
};
namespace StringUtils {
bool matches(const StringView& str, const StringView& mask, CaseSensitivity = CaseSensitivity::CaseInsensitive);
bool matches(const StringView& str, const StringView& mask, CaseSensitivity = CaseSensitivity::CaseInsensitive, Vector<MaskSpan>* match_spans = nullptr);
Optional<int> convert_to_int(const StringView&);
Optional<unsigned> convert_to_uint(const StringView&);
Optional<unsigned> convert_to_uint_from_hex(const StringView&);