#include <stdlib.h>
#include <stdio.h>
#include "echo.h"
#include <string.h>
int main(int argc, char** argv) {
	char* path;
	if (argc > 0) {
		path = argv[1];
	}
	else {
		exit(0);
	}
	char* content = read_file(path);
	parse(content);
}
char* read_file(char* path) {
	FILE* file = fopen(path, "r");
	if (file == NULL) {
		printf("file%s does not exist\n", path);
	}
	fseek(file, 0, SEEK_END);
	unsigned long int length = ftell(file);
	fseek(file, 0, SEEK_SET);
	char* out = malloc((length + 1) * sizeof(char));
	fread(out, length, 1, file);
	fclose(file);
	out[length] = '\0';
	return out
}