jak-project/decompiler/util/DecompilerTypeSystem.h

101 lines
3.7 KiB
C++

#pragma once
#include "common/goos/Reader.h"
#include "common/goos/TextDB.h"
#include "common/type_system/TypeSystem.h"
#include "decompiler/Disasm/Register.h"
namespace decompiler {
class TP_Type;
class TypeState;
class DecompilerTypeSystem {
public:
DecompilerTypeSystem(GameVersion version);
TypeSystem ts;
std::unordered_map<std::string, TypeSpec> symbol_types;
std::unordered_set<std::string> symbols;
std::vector<std::string> symbol_add_order;
// TODO - these are needed to propagate the info from the `Type` to the final result
// as only the `TypeSpec` is available at that point
std::unordered_map<std::string, DefinitionMetadata> symbol_metadata_map;
// {type_name : {method_name : {handler : doc}}}
std::unordered_map<
std::string,
std::unordered_map<std::string, std::unordered_map<std::string, DefinitionMetadata>>>
virtual_state_metadata;
// {state_name : {handler : doc}}
std::unordered_map<std::string, std::unordered_map<std::string, DefinitionMetadata>>
state_metadata;
std::unordered_map<std::string, u64> type_flags;
std::unordered_map<std::string, std::string> type_parents;
std::unordered_map<std::string, int> bad_format_strings;
std::unordered_map<std::string, std::vector<std::vector<int>>>
format_ops_with_dynamic_string_by_func_name;
std::unordered_map<std::string, std::unordered_map<int, std::string>> art_group_info;
std::unordered_map<std::string, std::unordered_map<int, std::string>> jg_info;
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,
const DefinitionMetadata& symbol_metadata) {
add_symbol(name, TypeSpec(base_type), symbol_metadata);
}
void add_symbol(const std::string& name,
const TypeSpec& type_spec,
const DefinitionMetadata& symbol_metadata);
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;
int get_dynamic_format_arg_count(const std::string& func_name, int op_idx) const;
TypeSpec lookup_symbol_type(const std::string& name) const;
bool should_attempt_cast_simplify(const TypeSpec& expected, const TypeSpec& actual) const;
void add_art_group_elt(const std::string& ag_name, const std::string& elt_name, int elt_index) {
if (art_group_info.count(ag_name) == 0) {
art_group_info[ag_name] = {};
}
if (art_group_info.at(ag_name).count(elt_index) == 0) {
art_group_info.at(ag_name)[elt_index] = elt_name;
}
}
void add_joint_node(const std::string& jg_name, const std::string& joint_name, int joint_idx) {
if (jg_info.count(jg_name) == 0) {
jg_info[jg_name] = {};
}
if (jg_info.at(jg_name).count(joint_idx) == 0) {
jg_info.at(jg_name)[joint_idx] = joint_name;
}
}
// 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