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1 | // -*- C++ -*- |
2 | // Testing utilities for the tr1 testsuite. | |
3 | // | |
748086b7 | 4 | // Copyright (C) 2004, 2005, 2006, 2007, 2009 Free Software Foundation, Inc. |
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5 | // |
6 | // This file is part of the GNU ISO C++ Library. This library is free | |
7 | // software; you can redistribute it and/or modify it under the | |
8 | // terms of the GNU General Public License as published by the | |
748086b7 | 9 | // Free Software Foundation; either version 3, or (at your option) |
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10 | // any later version. |
11 | // | |
12 | // This library is distributed in the hope that it will be useful, | |
13 | // but WITHOUT ANY WARRANTY; without even the implied warranty of | |
14 | // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
15 | // GNU General Public License for more details. | |
16 | // | |
17 | // You should have received a copy of the GNU General Public License along | |
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18 | // with this library; see the file COPYING3. If not see |
19 | // <http://www.gnu.org/licenses/>. | |
493bc460 | 20 | // |
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21 | |
22 | #ifndef _GLIBCXX_TESTSUITE_TR1_H | |
23 | #define _GLIBCXX_TESTSUITE_TR1_H | |
24 | ||
105c6331 | 25 | #include <ext/type_traits.h> |
ab44b018 | 26 | |
493bc460 | 27 | namespace __gnu_test |
0179f2c6 | 28 | { |
493bc460 | 29 | // For tr1/type_traits. |
105c6331 | 30 | template<template<typename> class Category, typename Type> |
493bc460 | 31 | bool |
db5ff236 | 32 | test_category(bool value) |
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33 | { |
34 | bool ret = true; | |
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35 | ret &= Category<Type>::value == value; |
36 | ret &= Category<const Type>::value == value; | |
37 | ret &= Category<volatile Type>::value == value; | |
38 | ret &= Category<const volatile Type>::value == value; | |
39 | ret &= Category<Type>::type::value == value; | |
40 | ret &= Category<const Type>::type::value == value; | |
41 | ret &= Category<volatile Type>::type::value == value; | |
42 | ret &= Category<const volatile Type>::type::value == value; | |
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43 | return ret; |
44 | } | |
0f910b4f | 45 | |
105c6331 | 46 | template<template<typename> class Property, typename Type> |
0f910b4f | 47 | bool |
db5ff236 | 48 | test_property(typename Property<Type>::value_type value) |
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49 | { |
50 | bool ret = true; | |
db5ff236 PC |
51 | ret &= Property<Type>::value == value; |
52 | ret &= Property<Type>::type::value == value; | |
0f910b4f | 53 | return ret; |
36651afe PC |
54 | } |
55 | ||
e7e93965 MM |
56 | // For testing tr1/type_traits/extent, which has a second template |
57 | // parameter. | |
58 | template<template<typename, unsigned> class Property, | |
b0302c68 | 59 | typename Type, unsigned Uint> |
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60 | bool |
61 | test_property(typename Property<Type, Uint>::value_type value) | |
62 | { | |
63 | bool ret = true; | |
64 | ret &= Property<Type, Uint>::value == value; | |
65 | ret &= Property<Type, Uint>::type::value == value; | |
66 | return ret; | |
67 | } | |
68 | ||
75995f37 | 69 | #ifdef __GXX_EXPERIMENTAL_CXX0X__ |
b0302c68 | 70 | template<template<typename...> class Property, typename... Types> |
75995f37 | 71 | bool |
b0302c68 | 72 | test_property(typename Property<Types...>::value_type value) |
75995f37 PC |
73 | { |
74 | bool ret = true; | |
b0302c68 PC |
75 | ret &= Property<Types...>::value == value; |
76 | ret &= Property<Types...>::type::value == value; | |
75995f37 PC |
77 | return ret; |
78 | } | |
b0302c68 PC |
79 | #endif |
80 | ||
d63a0e22 | 81 | template<template<typename, typename> class Relationship, |
0179f2c6 | 82 | typename Type1, typename Type2> |
d63a0e22 | 83 | bool |
db5ff236 | 84 | test_relationship(bool value) |
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85 | { |
86 | bool ret = true; | |
db5ff236 PC |
87 | ret &= Relationship<Type1, Type2>::value == value; |
88 | ret &= Relationship<Type1, Type2>::type::value == value; | |
d63a0e22 PC |
89 | return ret; |
90 | } | |
91 | ||
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92 | // Test types. |
93 | class ClassType { }; | |
d63a0e22 PC |
94 | typedef const ClassType cClassType; |
95 | typedef volatile ClassType vClassType; | |
96 | typedef const volatile ClassType cvClassType; | |
a9e7ba81 | 97 | |
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98 | class DerivedType : public ClassType { }; |
99 | ||
dcd400b5 | 100 | enum EnumType { e0 }; |
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101 | |
102 | struct ConvType | |
103 | { operator int() const; }; | |
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104 | |
105 | class AbstractClass | |
59cffcf6 | 106 | { |
cff001b2 | 107 | virtual void rotate(int) = 0; |
cff001b2 | 108 | }; |
0179f2c6 | 109 | |
442dca70 | 110 | class PolymorphicClass |
59cffcf6 | 111 | { |
cff001b2 | 112 | virtual void rotate(int); |
cff001b2 | 113 | }; |
442dca70 | 114 | |
59cffcf6 | 115 | class DerivedPolymorphic : public PolymorphicClass { }; |
442dca70 | 116 | |
22931aa4 PC |
117 | class VirtualDestructorClass |
118 | { | |
119 | virtual ~VirtualDestructorClass(); | |
120 | }; | |
121 | ||
9e38f702 | 122 | union UnionType { }; |
0179f2c6 | 123 | |
516ebd44 | 124 | class IncompleteClass; |
0179f2c6 | 125 | |
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126 | struct ExplicitClass |
127 | { | |
128 | ExplicitClass(double&); | |
129 | explicit ExplicitClass(int&); | |
130 | }; | |
131 | ||
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132 | int truncate_float(float x) { return (int)x; } |
133 | long truncate_double(double x) { return (long)x; } | |
0179f2c6 | 134 | |
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135 | struct do_truncate_float_t |
136 | { | |
137 | do_truncate_float_t() | |
138 | { | |
139 | ++live_objects; | |
140 | } | |
0179f2c6 | 141 | |
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142 | do_truncate_float_t(const do_truncate_float_t&) |
143 | { | |
144 | ++live_objects; | |
145 | } | |
59cffcf6 | 146 | |
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147 | ~do_truncate_float_t() |
148 | { | |
149 | --live_objects; | |
150 | } | |
0179f2c6 | 151 | |
9e38f702 | 152 | int operator()(float x) { return (int)x; } |
59cffcf6 | 153 | |
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154 | static int live_objects; |
155 | }; | |
0179f2c6 | 156 | |
9e38f702 | 157 | int do_truncate_float_t::live_objects = 0; |
0179f2c6 | 158 | |
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159 | struct do_truncate_double_t |
160 | { | |
161 | do_truncate_double_t() | |
162 | { | |
0179f2c6 | 163 | ++live_objects; |
9e38f702 | 164 | } |
0179f2c6 | 165 | |
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166 | do_truncate_double_t(const do_truncate_double_t&) |
167 | { | |
168 | ++live_objects; | |
169 | } | |
0179f2c6 | 170 | |
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171 | ~do_truncate_double_t() |
172 | { | |
173 | --live_objects; | |
174 | } | |
0179f2c6 | 175 | |
9e38f702 | 176 | long operator()(double x) { return (long)x; } |
59cffcf6 | 177 | |
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178 | static int live_objects; |
179 | }; | |
59cffcf6 | 180 | |
9e38f702 | 181 | int do_truncate_double_t::live_objects = 0; |
59cffcf6 | 182 | |
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183 | struct X |
184 | { | |
185 | int bar; | |
59cffcf6 | 186 | |
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187 | int foo() { return 1; } |
188 | int foo_c() const { return 2; } | |
189 | int foo_v() volatile { return 3; } | |
190 | int foo_cv() const volatile { return 4; } | |
191 | }; | |
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192 | |
193 | // For use in 8_c_compatibility. | |
194 | template<typename R, typename T> | |
dcd400b5 | 195 | typename __gnu_cxx::__enable_if<std::__are_same<R, T>::__value, |
105c6331 | 196 | bool>::__type |
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197 | check_ret_type(T) |
198 | { return true; } | |
199 | ||
59cffcf6 | 200 | } // namespace __gnu_test |
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201 | |
202 | #endif // _GLIBCXX_TESTSUITE_TR1_H |