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Diff for /OpenXM_contrib/gmp/mpq/Attic/equal.c between version 1.1.1.2 and 1.1.1.3

version 1.1.1.2, 2000/09/09 14:13:06 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.
   
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, ABS (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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