jak-project/decompiler/util/DecompilerTypeSystem.h
water111 64c35ca453
[Decompiler] Stack Variables (#338)
* clean up type analysis

* get everything set up

* basic stack variables working

* partial load fix

* most of matrix

* add offline tests
2021-03-27 15:18:59 -04:00

59 lines
1.9 KiB
C++

#ifndef JAK_DECOMPILERTYPESYSTEM_H
#define JAK_DECOMPILERTYPESYSTEM_H
#include "common/type_system/TypeSystem.h"
#include "decompiler/Disasm/Register.h"
#include "common/goos/Reader.h"
namespace decompiler {
class TP_Type;
struct TypeState;
class DecompilerTypeSystem {
public:
DecompilerTypeSystem();
TypeSystem ts;
std::unordered_map<std::string, TypeSpec> symbol_types;
std::unordered_set<std::string> symbols;
std::vector<std::string> symbol_add_order;
std::unordered_map<std::string, u64> type_flags;
std::unordered_map<std::string, std::string> type_parents;
void add_symbol(const std::string& name) {
if (symbols.find(name) == symbols.end()) {
symbols.insert(name);
symbol_add_order.push_back(name);
}
}
void add_symbol(const std::string& name, const std::string& base_type) {
add_symbol(name, TypeSpec(base_type));
}
void add_symbol(const std::string& name, const TypeSpec& type_spec);
void parse_type_defs(const std::vector<std::string>& file_path);
TypeSpec parse_type_spec(const std::string& str) const;
void add_type_flags(const std::string& name, u64 flags);
void add_type_parent(const std::string& child, const std::string& parent);
std::string dump_symbol_types();
std::string lookup_parent_from_inspects(const std::string& child) const;
bool lookup_flags(const std::string& type, u64* dest) const;
TP_Type tp_lca(const TP_Type& existing, const TP_Type& add, bool* changed) const;
bool tp_lca(TypeState* combined, const TypeState& add);
int get_format_arg_count(const std::string& str) const;
int get_format_arg_count(const TP_Type& type) const;
TypeSpec lookup_symbol_type(const std::string& name) const;
// todo - totally eliminate this.
struct {
std::string current_method_type;
void reset() { current_method_type.clear(); }
} type_prop_settings;
private:
mutable goos::Reader m_reader;
};
} // namespace decompiler
#endif // JAK_DECOMPILERTYPESYSTEM_H