#include "common.h"
#include "compiler.h"
#include "tokenizer.h"

int
main (int argc, char **argv)
{
  if (argc != 3)
    {
      printf ("usage: varaq input.vq output.wasm");
      return EXIT_FAILURE;
    }

  char *buffer;
  int length = 0;
  int sp = open (argv[1], O_RDONLY);

  if (sp)
    {
      length = lseek (sp, (size_t)0, SEEK_END);
      lseek (sp, (size_t)0, SEEK_SET);
      buffer = malloc (length);
      if (buffer)
        {
          read (sp, buffer, length * sizeof (char));
        }
      close (sp);
    }

  Code *prog = compile (buffer);

  int tp = open (argv[2], O_CREAT | O_WRONLY, S_IRWXU | S_IRGRP | S_IROTH);
  write (tp, prog->cells, prog->count);
  close (tp);

  return EXIT_SUCCESS;
}