jak-project/decompiler/analysis/anonymous_function_def.cpp
2021-03-14 19:06:51 -04:00

40 lines
1.5 KiB
C++

#include "anonymous_function_def.h"
#include "common/goos/PrettyPrinter.h"
#include "decompiler/Function/Function.h"
#include "decompiler/ObjectFile/LinkedObjectFile.h"
#include "decompiler/analysis/final_output.h"
namespace decompiler {
int insert_anonymous_functions(Form* top_level_form,
FormPool& pool,
const Function& function,
const DecompilerTypeSystem&) {
int replaced = 0;
top_level_form->apply_form([&](Form* f) {
auto atom = form_as_atom(f);
if (atom && atom->is_static_addr()) {
auto lab = function.ir2.env.file->labels.at(atom->label());
auto& env = function.ir2.env;
auto label_kv = env.label_types().find(lab.name);
if (label_kv != env.label_types().end()) {
if (label_kv->second.type_name == "_lambda_") {
auto& file = env.file;
auto other_func = file->try_get_function_at_label(atom->label());
if (other_func) {
std::vector<goos::Object> inline_body;
other_func->ir2.top_form->inline_forms(inline_body, other_func->ir2.env);
auto result = pretty_print::build_list(
"lambda", get_arg_list_for_function(*other_func, other_func->ir2.env));
pretty_print::append(result, pretty_print::build_list(inline_body));
f->clear();
f->push_back(pool.alloc_element<LambdaDefinitionElement>(result));
}
}
}
}
});
return replaced;
}
} // namespace decompiler