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AK: Store data in FlyString as StringBase

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Unfortunately, it is not clear to me how to split this commit into
several atomic ones.
This commit is contained in:
Dan Klishch 2023-10-28 18:58:29 -04:00 • committed by Andrew Kaster
parent e7700e16ee
commit fa52f68142
7 changed files with 42 additions and 145 deletions
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7
AK/StringBase.h
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@ -68,15 +68,12 @@ public:
[[nodiscard]] bool operator==(StringBase const&) const;
void did_create_fly_string(Badge<FlyString>) const;
protected:
// NOTE: If the least significant bit of the pointer is set, this is a short string.
static constexpr uintptr_t SHORT_STRING_FLAG = 1;
static constexpr bool has_short_string_bit(uintptr_t data)
{
return (data & SHORT_STRING_FLAG) != 0;
}
explicit StringBase(NonnullRefPtr<Detail::StringData const>);
explicit constexpr StringBase(ShortString short_string)