jak-project/decompiler/config.cpp
ManDude 62c14631af
[files] merge fake duplicate files (#1048)
* merge `orb-cache-top`

* hopefully fix random TIE extractor crash

* merge `ecovalve-ag`

* expand debug gfx buckets

* merge `barrel-ag`, `sack-ag`, `sharkey-ag`

* merge `warp-gate-switch-ag`

* merge everything else

* Update extract_tie.cpp

* add misty level

* oops

* properly add it this time
2022-01-04 20:32:34 -05:00

216 lines
9.2 KiB
C++

#include "config.h"
#include "third-party/json.hpp"
#include "third-party/fmt/core.h"
#include "common/util/FileUtil.h"
#include "common/util/json_util.h"
#include "decompiler/util/config_parsers.h"
namespace decompiler {
namespace {
/*!
* Read an entry from cfg containing the name of a json file, and parse that file.
* Relative to jak-project directory.
*/
nlohmann::json read_json_file_from_config(const nlohmann::json& cfg, const std::string& file_key) {
auto file_name = cfg.at(file_key).get<std::string>();
auto file_txt = file_util::read_text_file(file_util::get_file_path({file_name}));
return parse_commented_json(file_txt, file_name);
}
} // namespace
/*!
* Parse the main config file and return decompiler config.
*/
Config read_config_file(const std::string& path_to_config_file) {
Config config;
auto config_str = file_util::read_text_file(path_to_config_file);
auto cfg = parse_commented_json(config_str, path_to_config_file);
config.game_version = cfg.at("game_version").get<int>();
config.text_version = cfg.at("text_version").get<GameTextVersion>();
auto inputs_json = read_json_file_from_config(cfg, "inputs_file");
config.dgo_names = inputs_json.at("dgo_names").get<std::vector<std::string>>();
config.object_file_names = inputs_json.at("object_file_names").get<std::vector<std::string>>();
config.str_file_names = inputs_json.at("str_file_names").get<std::vector<std::string>>();
config.audio_dir_file_name = inputs_json.at("audio_dir_file_name").get<std::string>();
config.streamed_audio_file_names =
inputs_json.at("streamed_audio_file_names").get<std::vector<std::string>>();
if (cfg.contains("obj_file_name_map_file")) {
config.obj_file_name_map_file = cfg.at("obj_file_name_map_file").get<std::string>();
}
config.disassemble_code = cfg.at("disassemble_code").get<bool>();
config.decompile_code = cfg.at("decompile_code").get<bool>();
config.regenerate_all_types = cfg.at("regenerate_all_types").get<bool>();
config.write_hex_near_instructions = cfg.at("write_hex_near_instructions").get<bool>();
config.write_scripts = cfg.at("write_scripts").get<bool>();
config.disassemble_data = cfg.at("disassemble_data").get<bool>();
config.process_tpages = cfg.at("process_tpages").get<bool>();
config.process_game_text = cfg.at("process_game_text").get<bool>();
config.process_game_count = cfg.at("process_game_count").get<bool>();
config.hexdump_code = cfg.at("hexdump_code").get<bool>();
config.hexdump_data = cfg.at("hexdump_data").get<bool>();
config.dump_objs = cfg.at("dump_objs").get<bool>();
config.print_cfgs = cfg.at("print_cfgs").get<bool>();
config.generate_symbol_definition_map = cfg.at("generate_symbol_definition_map").get<bool>();
config.is_pal = cfg.at("is_pal").get<bool>();
config.rip_levels = cfg.at("levels_convert_to_obj").get<bool>();
auto allowed = cfg.at("allowed_objects").get<std::vector<std::string>>();
for (const auto& x : allowed) {
config.allowed_objects.insert(x);
}
auto banned = cfg.at("banned_objects").get<std::vector<std::string>>();
for (const auto& x : banned) {
config.banned_objects.insert(x);
}
auto type_casts_json = read_json_file_from_config(cfg, "type_casts_file");
for (auto& kv : type_casts_json.items()) {
auto& function_name = kv.key();
auto& casts = kv.value();
for (auto& cast : casts) {
if (cast.at(0).is_string()) {
auto cast_name = cast.at(0).get<std::string>();
if (cast_name == "_stack_") {
// it's a stack var cast
StackTypeCast stack_cast;
stack_cast.stack_offset = cast.at(1).get<int>();
stack_cast.type_name = cast.at(2).get<std::string>();
config.stack_type_casts_by_function_by_stack_offset[function_name]
[stack_cast.stack_offset] = stack_cast;
} else {
throw std::runtime_error(fmt::format("Unknown cast type: {}", cast_name));
}
} else {
auto idx_range = parse_json_optional_integer_range(cast.at(0));
for (auto idx : idx_range) {
RegisterTypeCast type_cast;
type_cast.atomic_op_idx = idx;
type_cast.reg = Register(cast.at(1).get<std::string>());
type_cast.type_name = cast.at(2).get<std::string>();
config.register_type_casts_by_function_by_atomic_op_idx[function_name][idx].push_back(
type_cast);
}
}
}
}
auto anon_func_json = read_json_file_from_config(cfg, "anonymous_function_types_file");
for (auto& kv : anon_func_json.items()) {
auto& obj_file_name = kv.key();
auto& anon_types = kv.value();
for (auto& anon_type : anon_types) {
auto id = anon_type.at(0).get<int>();
const auto& type_name = anon_type.at(1).get<std::string>();
config.anon_function_types_by_obj_by_id[obj_file_name][id] = type_name;
}
}
auto var_names_json = read_json_file_from_config(cfg, "var_names_file");
for (auto& kv : var_names_json.items()) {
auto& function_name = kv.key();
auto arg = kv.value().find("args");
if (arg != kv.value().end()) {
for (auto& x : arg.value()) {
config.function_arg_names[function_name].push_back(x);
}
}
auto var = kv.value().find("vars");
if (var != kv.value().end()) {
for (auto& vkv : var->get<std::unordered_map<std::string, nlohmann::json>>()) {
LocalVarOverride override;
if (vkv.second.is_string()) {
override.name = vkv.second.get<std::string>();
} else if (vkv.second.is_array()) {
override.name = vkv.second[0].get<std::string>();
override.type = vkv.second[1].get<std::string>();
} else {
throw std::runtime_error("Invalid function var override.");
}
config.function_var_overrides[function_name][vkv.first] = override;
}
}
}
auto label_types_json = read_json_file_from_config(cfg, "label_types_file");
for (auto& kv : label_types_json.items()) {
auto& obj_name = kv.key();
auto& types = kv.value();
for (auto& x : types) {
const auto& name = x.at(0).get<std::string>();
const auto& type_name = x.at(1).get<std::string>();
bool is_val = false;
std::optional<int> array_size;
if (x.size() > 2) {
if (x.at(2).is_boolean()) {
is_val = x.at(2).get<bool>();
} else {
array_size = x.at(2).get<int>();
}
}
auto& config_entry = config.label_types[obj_name][name];
config_entry = {is_val, type_name, array_size};
}
}
auto stack_structures_json = read_json_file_from_config(cfg, "stack_structures_file");
for (auto& kv : stack_structures_json.items()) {
auto& func_name = kv.key();
auto& stack_structures = kv.value();
config.stack_structure_hints_by_function[func_name] =
parse_stack_structure_hints(stack_structures);
}
auto hacks_json = read_json_file_from_config(cfg, "hacks_file");
config.hacks.hint_inline_assembly_functions =
hacks_json.at("hint_inline_assembly_functions").get<std::unordered_set<std::string>>();
config.hacks.asm_functions_by_name =
hacks_json.at("asm_functions_by_name").get<std::unordered_set<std::string>>();
config.hacks.pair_functions_by_name =
hacks_json.at("pair_functions_by_name").get<std::unordered_set<std::string>>();
config.hacks.no_type_analysis_functions_by_name =
hacks_json.at("no_type_analysis_functions_by_name").get<std::unordered_set<std::string>>();
config.hacks.types_with_bad_inspect_methods =
hacks_json.at("types_with_bad_inspect_methods").get<std::unordered_set<std::string>>();
config.hacks.reject_cond_to_value = hacks_json.at("aggressively_reject_cond_to_value_rewrite")
.get<std::unordered_set<std::string>>();
config.hacks.blocks_ending_in_asm_branch_by_func_name =
hacks_json.at("blocks_ending_in_asm_branch")
.get<std::unordered_map<std::string, std::unordered_set<int>>>();
config.hacks.format_ops_with_dynamic_string_by_func_name =
hacks_json.at("dynamic_format_arg_counts")
.get<std::unordered_map<std::string, std::vector<std::vector<int>>>>();
config.hacks.mips2c_functions_by_name =
hacks_json.at("mips2c_functions_by_name").get<std::unordered_set<std::string>>();
for (auto& entry : hacks_json.at("cond_with_else_max_lengths")) {
auto func_name = entry.at(0).get<std::string>();
auto cond_name = entry.at(1).get<std::string>();
auto max_len = entry.at(2).get<int>();
config.hacks.cond_with_else_len_by_func_name[func_name].max_length_by_start_block[cond_name] =
max_len;
}
for (auto& entry : hacks_json.at("missing_textures")) {
int tpage = entry.at(1).get<int>();
int idx = entry.at(2).get<int>();
config.hacks.missing_textures_by_level[entry.at(0).get<std::string>()].emplace_back(tpage, idx);
}
config.bad_format_strings =
hacks_json.at("bad_format_strings").get<std::unordered_map<std::string, int>>();
auto merged = hacks_json.at("expected_merged_objs").get<std::vector<std::string>>();
for (const auto& x : merged) {
config.merged_objects.insert(x);
}
config.levels_to_extract = cfg.at("levels_to_extract").get<std::vector<std::string>>();
return config;
}
} // namespace decompiler