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// -*- C++ -*-
// Testing utilities for the tr1 testsuite.
//
// Copyright (C) 2004, 2005, 2006, 2007, 2009 Free Software Foundation, Inc.
//
// This file is part of the GNU ISO C++ Library. This library 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, or (at your option)
// any later version.
//
// This library 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 this library; see the file COPYING3. If not see
// <http://www.gnu.org/licenses/>.
//
#ifndef _GLIBCXX_TESTSUITE_TR1_H
#define _GLIBCXX_TESTSUITE_TR1_H
#include <ext/type_traits.h>
namespace __gnu_test
{
// For tr1/type_traits.
template<template<typename> class Category, typename Type>
bool
test_category(bool value)
{
bool ret = true;
ret &= Category<Type>::value == value;
ret &= Category<const Type>::value == value;
ret &= Category<volatile Type>::value == value;
ret &= Category<const volatile Type>::value == value;
ret &= Category<Type>::type::value == value;
ret &= Category<const Type>::type::value == value;
ret &= Category<volatile Type>::type::value == value;
ret &= Category<const volatile Type>::type::value == value;
return ret;
}
template<template<typename> class Property, typename Type>
bool
test_property(typename Property<Type>::value_type value)
{
bool ret = true;
ret &= Property<Type>::value == value;
ret &= Property<Type>::type::value == value;
return ret;
}
// For testing tr1/type_traits/extent, which has a second template
// parameter.
template<template<typename, unsigned> class Property,
typename Type,
unsigned Uint>
bool
test_property(typename Property<Type, Uint>::value_type value)
{
bool ret = true;
ret &= Property<Type, Uint>::value == value;
ret &= Property<Type, Uint>::type::value == value;
return ret;
}
template<template<typename, typename> class Relationship,
typename Type1, typename Type2>
bool
test_relationship(bool value)
{
bool ret = true;
ret &= Relationship<Type1, Type2>::value == value;
ret &= Relationship<Type1, Type2>::type::value == value;
return ret;
}
// Test types.
class ClassType { };
typedef const ClassType cClassType;
typedef volatile ClassType vClassType;
typedef const volatile ClassType cvClassType;
class DerivedType : public ClassType { };
enum EnumType { e0 };
struct ConvType
{ operator int() const; };
class AbstractClass
{
virtual void rotate(int) = 0;
};
class PolymorphicClass
{
virtual void rotate(int);
};
class DerivedPolymorphic : public PolymorphicClass { };
class VirtualDestructorClass
{
virtual ~VirtualDestructorClass();
};
union UnionType { };
class IncompleteClass;
int truncate_float(float x) { return (int)x; }
long truncate_double(double x) { return (long)x; }
struct do_truncate_float_t
{
do_truncate_float_t()
{
++live_objects;
}
do_truncate_float_t(const do_truncate_float_t&)
{
++live_objects;
}
~do_truncate_float_t()
{
--live_objects;
}
int operator()(float x) { return (int)x; }
static int live_objects;
};
int do_truncate_float_t::live_objects = 0;
struct do_truncate_double_t
{
do_truncate_double_t()
{
++live_objects;
}
do_truncate_double_t(const do_truncate_double_t&)
{
++live_objects;
}
~do_truncate_double_t()
{
--live_objects;
}
long operator()(double x) { return (long)x; }
static int live_objects;
};
int do_truncate_double_t::live_objects = 0;
struct X
{
int bar;
int foo() { return 1; }
int foo_c() const { return 2; }
int foo_v() volatile { return 3; }
int foo_cv() const volatile { return 4; }
};
// For use in 8_c_compatibility.
template<typename R, typename T>
typename __gnu_cxx::__enable_if<std::__are_same<R, T>::__value,
bool>::__type
check_ret_type(T)
{ return true; }
} // namespace __gnu_test
#endif // _GLIBCXX_TESTSUITE_TR1_H
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