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LibDebug: Move get_attribute_value to the DwarfInfo class
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commit
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5 changed files with 189 additions and 187 deletions
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@ -16,6 +16,32 @@
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namespace Debug::Dwarf {
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struct AttributeValue {
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enum class Type : u8 {
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UnsignedNumber,
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SignedNumber,
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LongUnsignedNumber,
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String,
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DieReference, // Reference to another DIE in the same compilation unit
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Boolean,
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DwarfExpression,
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SecOffset,
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RawBytes,
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} type;
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union {
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u32 as_u32;
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i32 as_i32;
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u64 as_u64;
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const char* as_string; // points to bytes in the memory mapped elf image
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bool as_bool;
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struct {
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u32 length;
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const u8* bytes; // points to bytes in the memory mapped elf image
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} as_raw_bytes;
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} data {};
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};
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class DwarfInfo {
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public:
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explicit DwarfInfo(const ELF::Image&);
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@ -27,6 +53,9 @@ public:
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template<typename Callback>
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void for_each_compilation_unit(Callback) const;
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AttributeValue get_attribute_value(AttributeDataForm form,
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InputMemoryStream& debug_info_stream, const CompilationUnit* unit = nullptr) const;
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private:
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void populate_compilation_units();
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