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type_traits: Implement add_const, add_volatile, and add_cv.
2004-12-16 Paolo Carlini <pcarlini@suse.de> * include/tr1/type_traits: Implement add_const, add_volatile, and add_cv. * testsuite/tr1/4_metaprogramming/const_volatile_modifications/ add_const.cc: New. * testsuite/tr1/4_metaprogramming/const_volatile_modifications/ add_cv.cc: Likewise. * testsuite/tr1/4_metaprogramming/const_volatile_modifications/ add_volatile.cc: Likewise. From-SVN: r92265
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Paolo Carlini
Paolo Carlini
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@ -1,3 +1,14 @@
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2004-12-16 Paolo Carlini <pcarlini@suse.de>
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* include/tr1/type_traits: Implement add_const, add_volatile,
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and add_cv.
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* testsuite/tr1/4_metaprogramming/const_volatile_modifications/
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add_const.cc: New.
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* testsuite/tr1/4_metaprogramming/const_volatile_modifications/
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add_cv.cc: Likewise.
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* testsuite/tr1/4_metaprogramming/const_volatile_modifications/
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add_volatile.cc: Likewise.
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2004-12-16 Paolo Carlini <pcarlini@suse.de>
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2004-12-16 Paolo Carlini <pcarlini@suse.de>
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* include/tr1/type_traits: Implement is_function.
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* include/tr1/type_traits: Implement is_function.
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@ -330,13 +330,19 @@ namespace tr1
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};
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};
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template<typename _Tp>
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template<typename _Tp>
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struct add_const;
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struct add_const
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{ typedef _Tp const type; };
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template<typename _Tp>
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template<typename _Tp>
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struct add_volatile;
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struct add_volatile
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{ typedef _Tp volatile type; };
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template<typename _Tp>
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template<typename _Tp>
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struct add_cv;
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struct add_cv
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{
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typedef typename
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add_const<typename add_volatile<_Tp>::type>::type type;
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};
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/// @brief reference modifications [4.7.2].
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/// @brief reference modifications [4.7.2].
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template<typename _Tp>
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template<typename _Tp>
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@ -0,0 +1,54 @@
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// 2004-12-16 Paolo Carlini <pcarlini@suse.de>
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//
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// Copyright (C) 2004 Free Software Foundation, Inc.
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//
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// This file is part of the GNU ISO C++ Library. This library is free
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// software; you can redistribute it and/or modify it under the
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// terms of the GNU General Public License as published by the
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// Free Software Foundation; either version 2, or (at your option)
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// any later version.
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//
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// This library is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License along
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// with this library; see the file COPYING. If not, write to the Free
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// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
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// USA.
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// 4.7.1 Const-volatile modifications
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#include <tr1/type_traits>
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#include <testsuite_hooks.h>
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#include <testsuite_tr1.h>
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void test01()
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{
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bool test __attribute__((unused)) = true;
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using std::tr1::add_const;
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using std::tr1::is_same;
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using namespace __gnu_test;
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VERIFY( (is_same<add_const<int>::type, const int>::value) );
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VERIFY( (is_same<add_const<volatile int>::type, const volatile int>::value) );
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VERIFY( (is_same<add_const<int*>::type, int* const>::value) );
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VERIFY( (is_same<add_const<int&>::type, int&>::value) );
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VERIFY( (is_same<add_const<int (int)>::type, int (int)>::value) );
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VERIFY( (is_same<add_const<const int>::type, const int>::value) );
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VERIFY( (is_same<add_const<ClassType>::type, const ClassType>::value) );
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VERIFY( (is_same<add_const<volatile ClassType>::type,
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const volatile ClassType>::value) );
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VERIFY( (is_same<add_const<ClassType*>::type, ClassType* const>::value) );
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VERIFY( (is_same<add_const<ClassType&>::type, ClassType&>::value) );
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VERIFY( (is_same<add_const<ClassType (ClassType)>::type,
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ClassType (ClassType)>::value) );
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VERIFY( (is_same<add_const<const ClassType>::type, const ClassType>::value) );
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}
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int main()
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{
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test01();
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return 0;
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}
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@ -0,0 +1,57 @@
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// 2004-12-16 Paolo Carlini <pcarlini@suse.de>
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//
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// Copyright (C) 2004 Free Software Foundation, Inc.
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//
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// This file is part of the GNU ISO C++ Library. This library is free
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// software; you can redistribute it and/or modify it under the
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// terms of the GNU General Public License as published by the
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// Free Software Foundation; either version 2, or (at your option)
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// any later version.
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//
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// This library is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License along
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// with this library; see the file COPYING. If not, write to the Free
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// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
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// USA.
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// 4.7.1 Const-volatile modifications
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#include <tr1/type_traits>
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#include <testsuite_hooks.h>
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#include <testsuite_tr1.h>
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void test01()
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{
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bool test __attribute__((unused)) = true;
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using std::tr1::add_cv;
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using std::tr1::is_same;
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using namespace __gnu_test;
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VERIFY( (is_same<add_cv<int>::type, const volatile int>::value) );
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VERIFY( (is_same<add_cv<const int>::type, const volatile int>::value) );
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VERIFY( (is_same<add_cv<int*>::type, int* const volatile>::value) );
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VERIFY( (is_same<add_cv<int&>::type, int&>::value) );
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VERIFY( (is_same<add_cv<int (int)>::type, int (int)>::value) );
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VERIFY( (is_same<add_cv<const volatile int>::type,
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const volatile int>::value) );
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VERIFY( (is_same<add_cv<ClassType>::type, const volatile ClassType>::value) );
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VERIFY( (is_same<add_cv<volatile ClassType>::type,
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const volatile ClassType>::value) );
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VERIFY( (is_same<add_cv<ClassType*>::type,
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ClassType* const volatile>::value) );
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VERIFY( (is_same<add_cv<ClassType&>::type, ClassType&>::value) );
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VERIFY( (is_same<add_cv<ClassType (ClassType)>::type,
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ClassType (ClassType)>::value) );
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VERIFY( (is_same<add_cv<const volatile ClassType>::type,
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const volatile ClassType>::value) );
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}
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int main()
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{
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test01();
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return 0;
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}
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@ -0,0 +1,56 @@
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// 2004-12-16 Paolo Carlini <pcarlini@suse.de>
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//
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// Copyright (C) 2004 Free Software Foundation, Inc.
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//
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// This file is part of the GNU ISO C++ Library. This library is free
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// software; you can redistribute it and/or modify it under the
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// terms of the GNU General Public License as published by the
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// Free Software Foundation; either version 2, or (at your option)
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// any later version.
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//
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// This library is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License along
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// with this library; see the file COPYING. If not, write to the Free
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// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
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// USA.
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// 4.7.1 Const-volatile modifications
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#include <tr1/type_traits>
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#include <testsuite_hooks.h>
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#include <testsuite_tr1.h>
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void test01()
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{
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bool test __attribute__((unused)) = true;
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using std::tr1::add_volatile;
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using std::tr1::is_same;
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using namespace __gnu_test;
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VERIFY( (is_same<add_volatile<int>::type, volatile int>::value) );
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VERIFY( (is_same<add_volatile<const int>::type, const volatile int>::value) );
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VERIFY( (is_same<add_volatile<int*>::type, int* volatile>::value) );
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VERIFY( (is_same<add_volatile<int&>::type, int&>::value) );
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VERIFY( (is_same<add_volatile<int (int)>::type, int (int)>::value) );
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VERIFY( (is_same<add_volatile<volatile int>::type, volatile int>::value) );
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VERIFY( (is_same<add_volatile<ClassType>::type, volatile ClassType>::value) );
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VERIFY( (is_same<add_volatile<const ClassType>::type,
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const volatile ClassType>::value) );
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VERIFY( (is_same<add_volatile<ClassType*>::type,
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ClassType* volatile>::value) );
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VERIFY( (is_same<add_volatile<ClassType&>::type, ClassType&>::value) );
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VERIFY( (is_same<add_volatile<ClassType (ClassType)>::type,
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ClassType (ClassType)>::value) );
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VERIFY( (is_same<add_volatile<volatile ClassType>::type,
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volatile ClassType>::value) );
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}
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int main()
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{
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test01();
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return 0;
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}
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