#include "../lexer.h"
#include <stdio.h>
// gcc -g ../lexer.c ../token.c test_lexer.c -o test_lexer
/*
tok_tConstant {
   int have;
   union {
       char ch;
       int i;
       float f;
       double d;
       long long ll;
       char* str;
   };
};
*/

int g_num;
int g_num_arr[3];
int main(int argc, char* argv[]) {
    int num = 0;

    const char* file_name = "test_lexer.c";
    if (argc == 2) {
        file_name = argv[1];
    }
    FILE* fp = fopen(file_name, "r");
    if (fp == NULL) {
        perror("open file failed");
        return 1;
    }
    printf("open file success\n");

    lexer_t lexer;
    init_lexer(&lexer, "test_lexter.c", fp, (lexer_sread_fn)fread_s);
    tok_t tok;

    while (1) {
        get_valid_token(&lexer, &tok);
        if (tok.type == TOKEN_EOF) {
            break;
        }
        printf("line: %d, column: %d, type: %3d, typename: %s\n",
            lexer.line, lexer.index, tok.type, get_tok_name(tok.type));
    }
}