#include <stdio.h>
#include <stdlib.h>
#include <string.h>

#include "util/registers.h"
#include "util/functions.h"

int help() {
    printf(
    "\nA CLI-based tool to convert MIPS assembly instructions in a .asm file into hexadecimal instructions in a .hex file.\n"
    "\nUsage:\n"
    "   mipsToHex -h\n"
    "   mipsToHex --help\n"
    "   mipsToHex [ file ]\n"
    "   mipsToHex --asm [ asmFile ]\n"
    "   mipsToHex --asm [ asmFile ] --hex [ hexFile ]\n"
    );

    return 0;
}

int error() {
    printf("There must be at least one argument.");
    help();
    return 1;
}

int main(int argc, char* args[]) {
    if(argc < 2) return error();
    if(strcmp(args[1], "-h") == 0 || strcmp(args[1], "--help") == 0) return help();

    initFunctions();

    for(int i = 0; i < 32; i++)
        printf("%d: %s\n", i, REGISTER_STRING[i]);
    return 0;
}