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47 lines
1.2 KiB
C++
47 lines
1.2 KiB
C++
#pragma once
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#include <string>
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#include <vector>
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#include <unordered_set>
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namespace decompiler {
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struct ObjectFileData;
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class Function;
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class SymbolMapBuilder {
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public:
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void add_object(const ObjectFileData& data);
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void build_map();
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std::string convert_to_json() const;
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private:
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struct SymbolInfo {
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std::string name;
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bool is_type = false;
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};
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struct ObjectSymbolList {
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std::string object_file_name;
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std::vector<SymbolInfo> symbols;
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};
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// symbols that we've seen load/store
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std::unordered_set<std::string> m_seen_symbols;
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// symbol that we've seen used in a deftype
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std::unordered_set<std::string> m_seen_types;
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// the first place we see symbols
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std::vector<ObjectSymbolList> m_first_detections;
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// the output of this tool - a list of where symbols are "defined" meaning:
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// - if it's a type, the location of the deftype
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// - if it's a global variable, the first location where it is read or written
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// - other symbols do not appear.
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std::vector<ObjectSymbolList> m_result;
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void add_load_store_from_function(const Function& f, ObjectSymbolList* output);
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void add_deftypes_from_top_level_function(const Function& f, ObjectSymbolList* output);
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};
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} // namespace decompiler
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