#include <iostream>
#include <regex>
#include <string>
#include <unordered_map>
#include <vector>

#include "tokenizer.hpp"

std::vector<PBToken> tokenize(std::string code);

int main(int argc, char* argv[]) {
    //for (int n = 0; n < argc; n++) {
    //    std::cout << "arg" << n << ": " << argv[n] << std::endl;
    //}

    return 0;
}

std::vector<PBToken> tokenize(std::string code) {
    const PBToken tokenize_one = [](std::string fragment) {
        //const std::unordered_map<PBTokenType, std::regex> tokentypes = std::unordered_map();
        const std::regex re_func("\bfunction\b", std::regex_constants::icase);
        const std::regex re_sub( "\bsub\b", std::regex_constants::icase);
        const std::regex re_end( "\bend\b", std::regex_constants::icase);
        const std::regex re_as("\bas\b", std::regex_constants::icase);
        const std::regex re_type("\blong\b", std::regex_constants::icase);
        const std::regex re_identifier("\b[a-zA-Z]+\b");
        const std::regex re_integer("\b[0-9]+\b");
        const std::regex re_string("\".*\"");
        const std::regex re_oparen("\(");
        const std::regex re_cparen("\)");
        const std::regex re_comma(",");
        const std::regex re_quote("'");
        const std::regex re_equals("=");

        PBTokenType tt = SUB;
        std::string val = fragment.trim();



        return { .type = tt, .value = val };
    };
    std::vector<PBToken> tokens();
    while(code.length() > 0) {
        int split = code.find(' ');
        std::string fragment = split > 0 ? code.substr(0, split) : code;
        tokens.push_back(fragment);
    }
    return tokens;
}