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Diff for /OpenXM_contrib/gmp/mpq/Attic/equal.c between version 1.1 and 1.1.1.3

version 1.1, 2000/01/10 15:35:26 version 1.1.1.3, 2003/08/25 16:06:34
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 /* mpq_equal(u,v) -- Compare U, V.  Return non-zero if they are equal, zero  /* mpq_equal(u,v) -- Compare U, V.  Return non-zero if they are equal, zero
    if they are non-equal.     if they are non-equal.
   
 Copyright (C) 1996 Free Software Foundation, Inc.  Copyright 1996, 2001, 2002 Free Software Foundation, Inc.
   
 This file is part of the GNU MP Library.  This file is part of the GNU MP Library.
   
 The GNU MP Library is free software; you can redistribute it and/or modify  The GNU MP Library is free software; you can redistribute it and/or modify
 it under the terms of the GNU Library General Public License as published by  it under the terms of the GNU Lesser General Public License as published by
 the Free Software Foundation; either version 2 of the License, or (at your  the Free Software Foundation; either version 2.1 of the License, or (at your
 option) any later version.  option) any later version.
   
 The GNU MP Library is distributed in the hope that it will be useful, but  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  WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
 or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Library General Public  or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public
 License for more details.  License for more details.
   
 You should have received a copy of the GNU Library General Public License  You should have received a copy of the GNU Lesser General Public License
 along with the GNU MP Library; see the file COPYING.LIB.  If not, write to  along with the GNU MP Library; see the file COPYING.LIB.  If not, write to
 the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,  the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,
 MA 02111-1307, USA. */  MA 02111-1307, USA. */
Line 24  MA 02111-1307, USA. */
Line 24  MA 02111-1307, USA. */
 #include "gmp-impl.h"  #include "gmp-impl.h"
   
 int  int
 #if __STDC__  
 mpq_equal (mpq_srcptr op1, mpq_srcptr op2)  mpq_equal (mpq_srcptr op1, mpq_srcptr op2)
 #else  
 mpq_equal (op1, op2)  
      mpq_srcptr op1;  
      mpq_srcptr op2;  
 #endif  
 {  {
   mp_size_t num1_size = op1->_mp_num._mp_size;    mp_size_t  num1_size, num2_size, den1_size, den2_size, i;
   mp_size_t den1_size = op1->_mp_den._mp_size;    mp_srcptr  num1_ptr,  num2_ptr,  den1_ptr,  den2_ptr;
   mp_size_t num2_size = op2->_mp_num._mp_size;  
   mp_size_t den2_size = op2->_mp_den._mp_size;  
   
   return (num1_size == num2_size && den1_size == den2_size    /* need fully canonical for correct results */
           && mpn_cmp (op1->_mp_num._mp_d, op2->_mp_num._mp_d, num1_size) == 0    ASSERT_MPQ_CANONICAL (op1);
           && mpn_cmp (op1->_mp_den._mp_d, op2->_mp_den._mp_d, den1_size) == 0);    ASSERT_MPQ_CANONICAL (op2);
   
     num1_size = op1->_mp_num._mp_size;
     num2_size = op2->_mp_num._mp_size;
     if (num1_size != num2_size)
       return 0;
   
     num1_ptr = op1->_mp_num._mp_d;
     num2_ptr = op2->_mp_num._mp_d;
     num1_size = ABS (num1_size);
     for (i = 0; i < num1_size; i++)
       if (num1_ptr[i] != num2_ptr[i])
         return 0;
   
     den1_size = op1->_mp_den._mp_size;
     den2_size = op2->_mp_den._mp_size;
     if (den1_size != den2_size)
       return 0;
   
     den1_ptr = op1->_mp_den._mp_d;
     den2_ptr = op2->_mp_den._mp_d;
     for (i = 0; i < den1_size; i++)
       if (den1_ptr[i] != den2_ptr[i])
         return 0;
   
     return 1;
 }  }
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  Added in v.1.1.1.3
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