read_poly_0()

TowerPolynomial DPoly::read_poly_0 ( char *& str )

staticprivate

Definition at line 341 of file dpoly.cpp.

{
  int len = 0;
  long *elems = newarray_atomic(long, 100);
  long this_elem = 0;
  if (*str != '[')
    {
      fprintf(stderr, "expected '[', got %s\n", str);
      exit(1);
    }
  str++;
  // Now loop
  while (*str != ']')
    {
      while (isspace(*str)) str++;
      if (*str == ',')
        {
          str++;
        }
      else if (isdigit(*str))
        {
          char *end;
          this_elem = strtol(str, &end, 10);
          str = end;
          while (isspace(*str)) str++;
          if (*str == ',') str++;
        }
      else
        {
          fprintf(stderr, "expected , or [, but got %s\n", str);
          exit(1);
        }
      elems[len++] = this_elem;
      this_elem = 0;
    }
  // the only way to get here is if *str == ']'.  Eat that char.
  str++;
  TowerPolynomial result = DPoly::alloc_poly_0(len - 1, elems);
  freemem(elems);
  return result;
}

References alloc_poly_0(), end(), freemem(), newarray_atomic, and result().

Referenced by read_poly().