#include runner.h

int main(int argc, char *argv[]) {
    char *check_input;

    //check_input can be compared to INVALID_ARG and DIFF_ARG to determine if -tok and holds the generated file name if it is
    check_input = is_tok(argc, argv);

    return 0; //not sure what to do yet
}

char *is_tok(int argc, char *argv[]) {
    if (argc == 3 && strcmp("-tok", argv[1])) {
        char *input_prog = argv[2];
        int file_len = strlen(input);
        //check that input program is a .alpha file
        if (strcmp(".alpha", input_prog[file_len - ALPHA_OFFSET]) != 0) {
            return INVALID_ARG;
        }
        char *FILE_tok[file_len - ALPHA_OFFSET + TOK_LEN]; 
        strncpy(input, FILE_tok, file_len - ALPHA_OFFSET); //copy name of prog before .alpha
        strcpy(".tok", FILE_tok[file_len - ALPHA_OFFSET]); //add .tok to end of file name
        return FILE_tok;
    }
    return DIFF_ARG;
}