AK+LibRegex: Partially implement case insensitive UTF-16 comparison

This will work for ASCII code points. Unicode case folding will be needed for non-ASCII.
Author: https://github.com/trflynn89 Commit: 0e6375558d Pull-request: https://github.com/SerenityOS/serenity/pull/8931 Reviewed-by: https://github.com/linusg ✅
2025-08-17 07:50:04 +00:00 · 2021-07-21 16:38:12 -04:00 · 2021-07-21 16:38:12 -04:00 · 0e6375558d · 2024-07-18 08:26:28 +09:00
commit 0e6375558d
parent 47f6bb38a1
3 changed files with 24 additions and 0 deletions
--- a/AK/Utf16View.h
+++ b/AK/Utf16View.h
@ -104,6 +104,8 @@ public:
        return validate(valid_code_units);
    }

+    bool equals_ignoring_case(Utf16View const&) const;
+
 private:
    u16 const* begin_ptr() const { return m_code_units.data(); }
    u16 const* end_ptr() const { return begin_ptr() + m_code_units.size(); }