main.cpp

#include <iostream>
#include <fstream>
#include <sstream>
#include "./generator.h"



int main(const int argc, char* argv[]) {
    if (argc != 2) {
        std::cerr << "Incorrect Usage" << std::endl;
        std::cerr << "hydro <input.hy>" << std::endl;
        exit(EXIT_FAILURE);
    }

    std::string contents;
    {
        std::stringstream content_stream;
        std::fstream input(argv[1], std::ios::in);

        if (!input) {
            std::cerr << "Failed to open file: " << argv[1] << "\n";
            exit(EXIT_FAILURE);
        }

        content_stream << input.rdbuf();
        contents = content_stream.str();
    }

    Tokenizer tokenizer(std::move(contents));
    std::vector<Token> tokens = tokenizer.tokenize();

    Parser parser(std::move(tokens));
    std::optional<NodeProgram> program = parser.parse_program();

    if (!program.has_value()) {
        std::cerr << "Invalid program" << std::endl;
    }

    {
        Generator generator(program.value());
        std::fstream file("output.s", std::ios::out);
        file << generator.generateProgram() ;
    }

    system("clang -c -o output.o output.s");
    system("clang -o out output.o");

    exit(EXIT_SUCCESS);
}