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LibDebug: Dont copy an AbbreviationEntry every time we retrieve a value

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These API's are used in a variety of ways when building the die cache.
Each AbbreviationEntry has vector and other members, so avoid copying
it at all costs.
This commit is contained in:
Brian Gianforcaro 2021-09-17 02:22:34 -07:00 • committed by Andreas Kling
parent 952441943f
commit c5cdb6eb4c
3 changed files with 13 additions and 11 deletions
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4
Userland/Libraries/LibDebug/Dwarf/AbbreviationsMap.h
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@ -20,14 +20,12 @@ public:
AbbreviationsMap(DwarfInfo const& dwarf_info, u32 offset);
struct AbbreviationEntry {
EntryTag tag;
bool has_children;
Vector<AttributeSpecification> attribute_specifications;
};
Optional<AbbreviationEntry> get(u32 code) const;
AbbreviationEntry const* get(u32 code) const;
private:
void populate_map();