133 lines
2.9 KiB
C++
133 lines
2.9 KiB
C++
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/* Test mp*_class assignment operators (+=, -=, etc)
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Copyright 2011 Free Software Foundation, Inc.
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This file is part of the GNU MP Library test suite.
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The GNU MP Library test suite is free software; you can redistribute it
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and/or modify it under the terms of the GNU General Public License as
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published by the Free Software Foundation; either version 3 of the License,
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or (at your option) any later version.
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The GNU MP Library test suite is distributed in the hope that it will be
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useful, but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General
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Public License for more details.
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You should have received a copy of the GNU General Public License along with
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the GNU MP Library test suite. If not, see https://www.gnu.org/licenses/. */
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#include "config.h"
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#include "gmpxx.h"
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#include "gmp-impl.h"
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#include "tests.h"
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using namespace std;
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#define FOR_ALL_SIGNED_BUILTIN(F) \
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F(signed char) \
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F(signed short) \
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F(signed int) \
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F(signed long) \
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F(float) \
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F(double)
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#define FOR_ALL_BUILTIN(F) \
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FOR_ALL_SIGNED_BUILTIN(F) \
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F(char) \
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F(unsigned char) \
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F(unsigned short) \
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F(unsigned int) \
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F(unsigned long)
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#define FOR_ALL_GMPXX(F) \
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F(mpz_class) \
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F(mpq_class) \
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F(mpf_class)
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template<class T,class U> void f(T t, U u){
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T a=t;
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ASSERT_ALWAYS((a+=u)==(t+u)); ASSERT_ALWAYS(a==(t+u));
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ASSERT_ALWAYS((a-=u)==t); ASSERT_ALWAYS(a==t);
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ASSERT_ALWAYS((a*=u)==(t*u)); ASSERT_ALWAYS(a==(t*u));
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ASSERT_ALWAYS((a/=u)==t); ASSERT_ALWAYS(a==t);
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ASSERT_ALWAYS((a<<=5)==(t<<5)); ASSERT_ALWAYS(a==(t<<5));
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ASSERT_ALWAYS((a>>=5)==t); ASSERT_ALWAYS(a==t);
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}
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template<class T,class U> void g(T t, U u){
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T a=t;
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ASSERT_ALWAYS((a%=u)==(t%u)); ASSERT_ALWAYS(a==(t%u));
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a=t;
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ASSERT_ALWAYS((a&=u)==(t&u)); ASSERT_ALWAYS(a==(t&u));
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a=t;
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ASSERT_ALWAYS((a|=u)==(t|u)); ASSERT_ALWAYS(a==(t|u));
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a=t;
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ASSERT_ALWAYS((a^=u)==(t^u)); ASSERT_ALWAYS(a==(t^u));
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}
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template<class T> void h(T t){
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T a=t;
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ASSERT_ALWAYS((a<<=5)==(t<<5)); ASSERT_ALWAYS(a==(t<<5));
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ASSERT_ALWAYS((a>>=5)==t); ASSERT_ALWAYS(a==t);
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}
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template<class T, class U> void ffs(T t, U u){
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#define F(V) f(t,(V)u);
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FOR_ALL_SIGNED_BUILTIN(F)
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FOR_ALL_GMPXX(F)
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#undef F
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#define F(V) f(t,-(V)u);
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FOR_ALL_GMPXX(F)
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#undef F
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}
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template<class T, class U> void ff(T t, U u){
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#define F(V) f(t,(V)u);
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FOR_ALL_BUILTIN(F)
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FOR_ALL_GMPXX(F)
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#undef F
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#define F(V) f(t,-(V)u);
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FOR_ALL_GMPXX(F)
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#undef F
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}
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template<class U> void ggs(mpz_class t, U u){
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#define F(V) g(t,(V)u);
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FOR_ALL_SIGNED_BUILTIN(F)
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#undef F
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g(t,(mpz_class)u);
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g(t,-(mpz_class)u);
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}
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template<class U> void gg(mpz_class t, U u){
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#define F(V) g(t,(V)u);
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FOR_ALL_BUILTIN(F)
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#undef F
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g(t,(mpz_class)u);
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g(t,-(mpz_class)u);
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}
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void check(){
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mpz_class z=18;
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mpq_class q(7,2);
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mpf_class d=3.375;
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h(z); h(q); h(d);
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ff(z,13); ff(q,13); ff(d,13);
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ffs(z,-42); ffs(q,-42); ffs(d,-42);
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gg(z,33); ggs(z,-22);
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}
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int
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main (void)
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{
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tests_start();
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check();
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tests_end();
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return 0;
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}
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