/* Test mp*_class unary expressions.
Copyright 2001 - 2003 Free Software Foundation , Inc .
This file is part of the GNU MP Library test suite .
The GNU MP Library test suite is free software ; you can redistribute it
and / or modify it under the terms of the GNU 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 test suite 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 General
Public License for more details .
You should have received a copy of the GNU General Public License along with
the GNU MP Library test suite. If not, see https://www.gnu.org/licenses/. */
#include "config.h"
#include <iostream>
#include "gmpxx.h"
#include "gmp-impl.h"
#include "tests.h"
using namespace std;
void
check_mpz (
void )
{
// template <class T, class Op>
// __gmp_expr<T, __gmp_unary_expr<__gmp_expr<T, T>, Op> >
{
mpz_class a(
1 );
mpz_class b(+a); ASSERT_ALWAYS(b ==
1 );
}
{
mpz_class a(
2 );
mpz_class b;
b = -a; ASSERT_ALWAYS(b == -
2 );
}
{
mpz_class a(
3 );
mpz_class b;
b = ~a; ASSERT_ALWAYS(b == -
4 );
}
// template <class T, class U, class Op>
// __gmp_expr<T, __gmp_unary_expr<__gmp_expr<T, U>, Op> >
{
mpz_class a(
1 );
mpz_class b(-(-a)); ASSERT_ALWAYS(b ==
1 );
}
{
mpz_class a(
2 );
mpz_class b;
b = -(-(-a)); ASSERT_ALWAYS(b == -
2 );
}
}
void
check_mpq (
void )
{
// template <class T, class Op>
// __gmp_expr<T, __gmp_unary_expr<__gmp_expr<T, T>, Op> >
{
mpq_class a(
1 );
mpq_class b(+a); ASSERT_ALWAYS(b ==
1 );
}
{
mpq_class a(
2 );
mpq_class b;
b = -a; ASSERT_ALWAYS(b == -
2 );
}
// template <class T, class U, class Op>
// __gmp_expr<T, __gmp_unary_expr<__gmp_expr<T, U>, Op> >
{
mpq_class a(
1 );
mpq_class b(-(-a)); ASSERT_ALWAYS(b ==
1 );
}
{
mpq_class a(
2 );
mpq_class b;
b = -(-(-a)); ASSERT_ALWAYS(b == -
2 );
}
}
void
check_mpf (
void )
{
// template <class T, class Op>
// __gmp_expr<T, __gmp_unary_expr<__gmp_expr<T, T>, Op> >
{
mpf_class a(
1 );
mpf_class b(+a); ASSERT_ALWAYS(b ==
1 );
}
{
mpf_class a(
2 );
mpf_class b;
b = -a; ASSERT_ALWAYS(b == -
2 );
}
// template <class T, class U, class Op>
// __gmp_expr<T, __gmp_unary_expr<__gmp_expr<T, U>, Op> >
{
mpf_class a(
1 );
mpf_class b(-(-a)); ASSERT_ALWAYS(b ==
1 );
}
{
mpf_class a(
2 );
mpf_class b;
b = -(-(-a)); ASSERT_ALWAYS(b == -
2 );
}
}
int
main (
void )
{
tests_start();
check_mpz();
check_mpq();
check_mpf();
tests_end();
return 0 ;
}
Messung V0.5 in Prozent C=90 H=100 G=95
¤ Dauer der Verarbeitung: 0.3 Sekunden
¤
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