#ifndef CODEREADER
#define CODEREADER
#include "consts.c" 
#include <stdio.h>
#include <stdlib.h>
#include "program.c"
void fromFile(char *path, struct program program){
  unsigned int countInstructions;
  unsigned int staticVars;
  FILE *fptr;
  fptr = fopen(path, "r+b");
  if(fptr == NULL) {
    printf("Error: cannot open code file %s", path);
    exit(EXIT_FAILURE);
  }
  unsigned int buffer[4];
  fread(buffer, 4, 4, fptr);
  // Check file type 
  if(buffer[0] != 0x46424A4E){
  printf("Error: wrong file type");
  exit(EXIT_FAILURE);
  }
  if(buffer[1] != VERSION){
    printf("Error: wrong version");
  }
  countInstructions = buffer[2];
  staticVars = buffer[3];
  unsigned int instBuffer[countInstructions];
  fread(instBuffer, 4, countInstructions, fptr);
  copyToProgram(instBuffer,countInstructions,program);
}
#endif /* ifdef CODEREADER */