extern printf = (*i8, varargs) => void;
extern fopen = (*i8, *i8) => *i8;
extern fgets = (*i8, i64, *i8) => void;
extern feof = (*i8) => bool;
extern fseek = (*i8, i64, i64) => i64;
extern ftell = (*i8) => i64;
extern fread = (*i8, i64, i64, *i8) => i64;
extern fclose = (*i8) => *i8;
extern malloc = (i64) => *i8;
extern free = (*i8) => void;

import "tokenizer.src";

let file_size = 0;
let file = 0;
let buf = 0;

let read_file = (filename: *i8) => *i8 {
	file = fopen(filename, "r");

	fseek(file, 0, 2);
	file_size = ftell(file);
	fseek(file, 0, 0);

	buf = malloc(file_size + 1);

	let bytes_read = fread(buf, 1, file_size, file);
	(*(buf + bytes_read)) = '\0';

	return buf;
};

let main = (argc: i64, argv: **i8) => i64 {
	let filename = *(argv + 1);

	printf("%s\n", filename);

	let buf = read_file(filename);

	printf("File size: %d\n", file_size);

	printf("%s", buf);

	let i = 0;
	while i < file_size {
		let c = (*(buf + i));

		if c == '}' {
			printf("BRACE!\n");
		};

		printf("C: %c\n", c);

		i = i + 1;
	};

	free(buf);
	fclose(file);

	return 0;
};