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Annotation of OpenXM_contrib/gmp/demos/expr/exprv.c, Revision 1.1.1.1

1.1       ohara       1: /* mpz expression evaluation, simple part */
                      2:
                      3: /*
                      4: Copyright 2000, 2001 Free Software Foundation, Inc.
                      5:
                      6: This file is part of the GNU MP Library.
                      7:
                      8: The GNU MP Library is free software; you can redistribute it and/or modify
                      9: it under the terms of the GNU Lesser General Public License as published by
                     10: the Free Software Foundation; either version 2.1 of the License, or (at your
                     11: option) any later version.
                     12:
                     13: The GNU MP Library is distributed in the hope that it will be useful, but
                     14: WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
                     15: or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public
                     16: License for more details.
                     17:
                     18: You should have received a copy of the GNU Lesser General Public License
                     19: along with the GNU MP Library; see the file COPYING.LIB.  If not, write to
                     20: the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,
                     21: MA 02111-1307, USA.
                     22: */
                     23:
                     24: #include <stdio.h>
                     25: #include "gmp.h"
                     26: #include "expr-impl.h"
                     27:
                     28:
                     29: int
                     30: mpexpr_va_to_var (void *var[], va_list ap)
                     31: {
                     32:   int   i = 0;
                     33:   void  *v;
                     34:
                     35:   for (;;)
                     36:     {
                     37:       v = va_arg (ap, void *);
                     38:       if (v == NULL)
                     39:         break;
                     40:       if (i >= MPEXPR_VARIABLES)
                     41:         return MPEXPR_RESULT_BAD_VARIABLE;
                     42:       var[i++] = v;
                     43:     }
                     44:
                     45:   while (i < MPEXPR_VARIABLES)
                     46:     var[i++] = NULL;
                     47:
                     48:   return MPEXPR_RESULT_OK;
                     49: }