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1 | // -*- C++ -*- |
2 | // Testing utilities for the tr1 testsuite. | |
3 | // | |
e4f32cb0 PC |
4 | // Copyright (C) 2004, 2005, 2006, 2007, 2009, 2010 |
5 | // Free Software Foundation, Inc. | |
493bc460 PC |
6 | // |
7 | // This file is part of the GNU ISO C++ Library. This library is free | |
8 | // software; you can redistribute it and/or modify it under the | |
9 | // terms of the GNU General Public License as published by the | |
748086b7 | 10 | // Free Software Foundation; either version 3, or (at your option) |
493bc460 PC |
11 | // any later version. |
12 | // | |
13 | // This library is distributed in the hope that it will be useful, | |
14 | // but WITHOUT ANY WARRANTY; without even the implied warranty of | |
15 | // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
16 | // GNU General Public License for more details. | |
17 | // | |
18 | // You should have received a copy of the GNU General Public License along | |
748086b7 JJ |
19 | // with this library; see the file COPYING3. If not see |
20 | // <http://www.gnu.org/licenses/>. | |
493bc460 | 21 | // |
493bc460 PC |
22 | |
23 | #ifndef _GLIBCXX_TESTSUITE_TR1_H | |
24 | #define _GLIBCXX_TESTSUITE_TR1_H | |
25 | ||
105c6331 | 26 | #include <ext/type_traits.h> |
ab44b018 | 27 | |
493bc460 | 28 | namespace __gnu_test |
0179f2c6 | 29 | { |
493bc460 | 30 | // For tr1/type_traits. |
105c6331 | 31 | template<template<typename> class Category, typename Type> |
493bc460 | 32 | bool |
db5ff236 | 33 | test_category(bool value) |
493bc460 PC |
34 | { |
35 | bool ret = true; | |
db5ff236 PC |
36 | ret &= Category<Type>::value == value; |
37 | ret &= Category<const Type>::value == value; | |
38 | ret &= Category<volatile Type>::value == value; | |
39 | ret &= Category<const volatile Type>::value == value; | |
40 | ret &= Category<Type>::type::value == value; | |
41 | ret &= Category<const Type>::type::value == value; | |
42 | ret &= Category<volatile Type>::type::value == value; | |
43 | ret &= Category<const volatile Type>::type::value == value; | |
493bc460 PC |
44 | return ret; |
45 | } | |
0f910b4f | 46 | |
105c6331 | 47 | template<template<typename> class Property, typename Type> |
0f910b4f | 48 | bool |
db5ff236 | 49 | test_property(typename Property<Type>::value_type value) |
0f910b4f PC |
50 | { |
51 | bool ret = true; | |
db5ff236 PC |
52 | ret &= Property<Type>::value == value; |
53 | ret &= Property<Type>::type::value == value; | |
0f910b4f | 54 | return ret; |
36651afe PC |
55 | } |
56 | ||
e7e93965 MM |
57 | // For testing tr1/type_traits/extent, which has a second template |
58 | // parameter. | |
59 | template<template<typename, unsigned> class Property, | |
b0302c68 | 60 | typename Type, unsigned Uint> |
e7e93965 MM |
61 | bool |
62 | test_property(typename Property<Type, Uint>::value_type value) | |
63 | { | |
64 | bool ret = true; | |
65 | ret &= Property<Type, Uint>::value == value; | |
66 | ret &= Property<Type, Uint>::type::value == value; | |
67 | return ret; | |
68 | } | |
69 | ||
75995f37 | 70 | #ifdef __GXX_EXPERIMENTAL_CXX0X__ |
b0302c68 | 71 | template<template<typename...> class Property, typename... Types> |
75995f37 | 72 | bool |
b0302c68 | 73 | test_property(typename Property<Types...>::value_type value) |
75995f37 PC |
74 | { |
75 | bool ret = true; | |
b0302c68 PC |
76 | ret &= Property<Types...>::value == value; |
77 | ret &= Property<Types...>::type::value == value; | |
75995f37 PC |
78 | return ret; |
79 | } | |
b0302c68 PC |
80 | #endif |
81 | ||
d63a0e22 | 82 | template<template<typename, typename> class Relationship, |
0179f2c6 | 83 | typename Type1, typename Type2> |
d63a0e22 | 84 | bool |
db5ff236 | 85 | test_relationship(bool value) |
d63a0e22 PC |
86 | { |
87 | bool ret = true; | |
db5ff236 PC |
88 | ret &= Relationship<Type1, Type2>::value == value; |
89 | ret &= Relationship<Type1, Type2>::type::value == value; | |
d63a0e22 PC |
90 | return ret; |
91 | } | |
92 | ||
0f910b4f PC |
93 | // Test types. |
94 | class ClassType { }; | |
d63a0e22 PC |
95 | typedef const ClassType cClassType; |
96 | typedef volatile ClassType vClassType; | |
97 | typedef const volatile ClassType cvClassType; | |
a9e7ba81 | 98 | |
c150a271 PC |
99 | class DerivedType : public ClassType { }; |
100 | ||
dcd400b5 | 101 | enum EnumType { e0 }; |
a9e7ba81 PC |
102 | |
103 | struct ConvType | |
104 | { operator int() const; }; | |
f8023b78 PC |
105 | |
106 | class AbstractClass | |
59cffcf6 | 107 | { |
cff001b2 | 108 | virtual void rotate(int) = 0; |
cff001b2 | 109 | }; |
0179f2c6 | 110 | |
442dca70 | 111 | class PolymorphicClass |
59cffcf6 | 112 | { |
cff001b2 | 113 | virtual void rotate(int); |
cff001b2 | 114 | }; |
442dca70 | 115 | |
59cffcf6 | 116 | class DerivedPolymorphic : public PolymorphicClass { }; |
442dca70 | 117 | |
22931aa4 PC |
118 | class VirtualDestructorClass |
119 | { | |
120 | virtual ~VirtualDestructorClass(); | |
121 | }; | |
122 | ||
9e38f702 | 123 | union UnionType { }; |
0179f2c6 | 124 | |
516ebd44 | 125 | class IncompleteClass; |
0179f2c6 | 126 | |
75995f37 PC |
127 | struct ExplicitClass |
128 | { | |
129 | ExplicitClass(double&); | |
130 | explicit ExplicitClass(int&); | |
e4f32cb0 | 131 | ExplicitClass(double&, int&, double&); |
75995f37 PC |
132 | }; |
133 | ||
e4f32cb0 PC |
134 | struct NothrowExplicitClass |
135 | { | |
136 | NothrowExplicitClass(double&) throw(); | |
137 | explicit NothrowExplicitClass(int&) throw(); | |
138 | NothrowExplicitClass(double&, int&, double&) throw(); | |
139 | }; | |
140 | ||
141 | struct ThrowExplicitClass | |
142 | { | |
143 | ThrowExplicitClass(double&) throw(int); | |
144 | explicit ThrowExplicitClass(int&) throw(int); | |
145 | ThrowExplicitClass(double&, int&, double&) throw(int); | |
146 | }; | |
147 | ||
148 | #ifdef __GXX_EXPERIMENTAL_CXX0X__ | |
149 | struct NoexceptExplicitClass | |
150 | { | |
151 | NoexceptExplicitClass(double&) noexcept(true); | |
152 | explicit NoexceptExplicitClass(int&) noexcept(true); | |
153 | NoexceptExplicitClass(double&, int&, double&) noexcept(true); | |
154 | }; | |
155 | ||
156 | struct ExceptExplicitClass | |
157 | { | |
158 | ExceptExplicitClass(double&) noexcept(false); | |
159 | explicit ExceptExplicitClass(int&) noexcept(false); | |
160 | ExceptExplicitClass(double&, int&, double&) noexcept(false); | |
161 | }; | |
162 | #endif | |
163 | ||
54add740 PC |
164 | struct NType // neither trivial nor standard-layout |
165 | { | |
166 | int i; | |
167 | int j; | |
168 | virtual ~NType(); | |
169 | }; | |
170 | ||
171 | struct TType // trivial but not standard-layout | |
172 | { | |
173 | int i; | |
174 | private: | |
175 | int j; | |
176 | }; | |
177 | ||
178 | struct SLType // standard-layout but not trivial | |
179 | { | |
180 | int i; | |
181 | int j; | |
182 | ~SLType(); | |
183 | }; | |
184 | ||
185 | struct PODType // both trivial and standard-layout | |
186 | { | |
187 | int i; | |
188 | int j; | |
189 | }; | |
190 | ||
9e38f702 PC |
191 | int truncate_float(float x) { return (int)x; } |
192 | long truncate_double(double x) { return (long)x; } | |
0179f2c6 | 193 | |
9e38f702 PC |
194 | struct do_truncate_float_t |
195 | { | |
196 | do_truncate_float_t() | |
197 | { | |
198 | ++live_objects; | |
199 | } | |
0179f2c6 | 200 | |
9e38f702 PC |
201 | do_truncate_float_t(const do_truncate_float_t&) |
202 | { | |
203 | ++live_objects; | |
204 | } | |
59cffcf6 | 205 | |
9e38f702 PC |
206 | ~do_truncate_float_t() |
207 | { | |
208 | --live_objects; | |
209 | } | |
0179f2c6 | 210 | |
9e38f702 | 211 | int operator()(float x) { return (int)x; } |
59cffcf6 | 212 | |
9e38f702 PC |
213 | static int live_objects; |
214 | }; | |
0179f2c6 | 215 | |
9e38f702 | 216 | int do_truncate_float_t::live_objects = 0; |
0179f2c6 | 217 | |
9e38f702 PC |
218 | struct do_truncate_double_t |
219 | { | |
220 | do_truncate_double_t() | |
221 | { | |
0179f2c6 | 222 | ++live_objects; |
9e38f702 | 223 | } |
0179f2c6 | 224 | |
9e38f702 PC |
225 | do_truncate_double_t(const do_truncate_double_t&) |
226 | { | |
227 | ++live_objects; | |
228 | } | |
0179f2c6 | 229 | |
9e38f702 PC |
230 | ~do_truncate_double_t() |
231 | { | |
232 | --live_objects; | |
233 | } | |
0179f2c6 | 234 | |
9e38f702 | 235 | long operator()(double x) { return (long)x; } |
59cffcf6 | 236 | |
9e38f702 PC |
237 | static int live_objects; |
238 | }; | |
59cffcf6 | 239 | |
9e38f702 | 240 | int do_truncate_double_t::live_objects = 0; |
59cffcf6 | 241 | |
9e38f702 PC |
242 | struct X |
243 | { | |
244 | int bar; | |
59cffcf6 | 245 | |
9e38f702 PC |
246 | int foo() { return 1; } |
247 | int foo_c() const { return 2; } | |
248 | int foo_v() volatile { return 3; } | |
249 | int foo_cv() const volatile { return 4; } | |
250 | }; | |
90922b2d PC |
251 | |
252 | // For use in 8_c_compatibility. | |
253 | template<typename R, typename T> | |
dcd400b5 | 254 | typename __gnu_cxx::__enable_if<std::__are_same<R, T>::__value, |
105c6331 | 255 | bool>::__type |
90922b2d PC |
256 | check_ret_type(T) |
257 | { return true; } | |
258 | ||
59cffcf6 | 259 | } // namespace __gnu_test |
493bc460 PC |
260 | |
261 | #endif // _GLIBCXX_TESTSUITE_TR1_H |