/* mpz expression evaluation, simple part */

/*
Copyright 2000, 2001 Free Software Foundation, Inc.

This file is part of the GNU MP Library.

The GNU MP Library is free software; you can redistribute it and/or modify
it under the terms of the GNU Lesser General Public License as published by
the Free Software Foundation; either version 3 of the License, or (at your
option) any later version.

The GNU MP Library is distributed in the hope that it will be useful, but
WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public
License for more details.

You should have received a copy of the GNU Lesser General Public License
along with the GNU MP Library.  If not, see http://www.gnu.org/licenses/.  */

#include <stdio.h>
#include "gmp.h"
#include "expr-impl.h"


int
mpexpr_va_to_var (void *var[], va_list ap)
{
  int   i = 0;
  void  *v;

  for (;;)
    {
      v = va_arg (ap, void *);
      if (v == NULL)
	break;
      if (i >= MPEXPR_VARIABLES)
	return MPEXPR_RESULT_BAD_VARIABLE;
      var[i++] = v;
    }

  while (i < MPEXPR_VARIABLES)
    var[i++] = NULL;

  return MPEXPR_RESULT_OK;
}