main.cpp

#include "parser.hpp"
#include "passes.hpp"
#include "codegen_x86.hpp"
#include "codegen_c.hpp"
#include "codegen_js.hpp"
#include <string>

class Arguments {
public:
	const char* source_path = nullptr;
	void (*codegen)(const Program& program, const char* source_path, const TailCallData& tail_call_data) = CodegenC::codegen;
	void parse(int argc, char** argv) {
		for (int i = 1; i < argc; ++i) {
			if (StringView(argv[i]) == "-c") codegen = CodegenC::codegen;
			else if (StringView(argv[i]) == "-js") codegen = CodegenJS::codegen;
			else source_path = argv[i];
		}
	}
};

int main(int argc, char** argv) {
	Arguments arguments;
	arguments.parse(argc, argv);
	if (arguments.source_path == nullptr) {
		print_error(Printer(std::cerr), "no input file");
		return EXIT_FAILURE;
	}
	Program program = Pass1::run(arguments.source_path);
	program = Lowering::run(program);
	program = Pass3::run(program);
	program = DeadCodeElimination::run(program);
	program = Inlining::run(program);
	program = Pass1::run(program);
	program = DeadCodeElimination::run(program);
	program = MemoryManagement::run(program);
	TailCallData tail_call_data;
	Pass5::run(program, tail_call_data);
	arguments.codegen(program, arguments.source_path, tail_call_data);
}