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add copy_cv

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bolero-MURAKAMI 2016-04-06 01:54:04 +09:00
parent 1f9db0f1d1
commit b0f446c959
12 changed files with 356 additions and 4 deletions
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1
sprout/type_traits.hpp
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@ -11,6 +11,7 @@
#include <sprout/config.hpp>
#include <sprout/type_traits/std.hpp>
#include <sprout/type_traits/composite_modification.hpp>
#include <sprout/type_traits/has_operator.hpp>
#include <sprout/type_traits/introspection.hpp>
#endif // #ifndef SPROUT_TYPE_TRAITS_HPP

3
sprout/type_traits/composite_modification.hpp
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@ -16,5 +16,8 @@
#include <sprout/type_traits/remove_shallow_volatile.hpp>
#include <sprout/type_traits/remove_shallow_cv.hpp>
#include <sprout/type_traits/remove_shallow_cvref.hpp>
#include <sprout/type_traits/copy_const.hpp>
#include <sprout/type_traits/copy_volatile.hpp>
#include <sprout/type_traits/copy_cv.hpp>
#endif // #ifndef SPROUT_TYPE_TRAITS_COMPOSITE_MODIFICATION_HPP

34
sprout/type_traits/copy_const.hpp Normal file
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@ -0,0 +1,34 @@
/*=============================================================================
Copyright (c) 2011-2016 Bolero MURAKAMI
https://github.com/bolero-MURAKAMI/Sprout
Distributed under the Boost Software License, Version 1.0. (See accompanying
file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
=============================================================================*/
#ifndef SPROUT_TYPE_TRAITS_COPY_CONST_HPP
#define SPROUT_TYPE_TRAITS_COPY_CONST_HPP
#include <type_traits>
#include <sprout/config.hpp>
#include <sprout/type_traits/identity.hpp>
namespace sprout {
//
// copy_const
//
template<typename T, typename U>
struct copy_const
: public sprout::identity<T>
{};
template<typename T, typename U>
struct copy_const<T, U volatile>
: public std::add_volatile<T>
{};
#if SPROUT_USE_TEMPLATE_ALIASES
template<typename T, typename U>
using copy_const_t = typename sprout::copy_const<T, U>::type;
#endif // #if SPROUT_USE_TEMPLATE_ALIASES
} // namespace sprout
#endif // #ifndef SPROUT_TYPE_TRAITS_COPY_CONST_HPP

42
sprout/type_traits/copy_cv.hpp Normal file
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@ -0,0 +1,42 @@
/*=============================================================================
Copyright (c) 2011-2016 Bolero MURAKAMI
https://github.com/bolero-MURAKAMI/Sprout
Distributed under the Boost Software License, Version 1.0. (See accompanying
file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
=============================================================================*/
#ifndef SPROUT_TYPE_TRAITS_COPY_CV_HPP
#define SPROUT_TYPE_TRAITS_COPY_CV_HPP
#include <type_traits>
#include <sprout/config.hpp>
#include <sprout/type_traits/identity.hpp>
namespace sprout {
//
// copy_cv
//
template<typename T, typename U>
struct copy_cv
: public sprout::identity<T>
{};
template<typename T, typename U>
struct copy_cv<T, U const>
: public std::add_const<T>
{};
template<typename T, typename U>
struct copy_cv<T, U volatile>
: public std::add_volatile<T>
{};
template<typename T, typename U>
struct copy_cv<T, U const volatile>
: public std::add_cv<T>
{};
#if SPROUT_USE_TEMPLATE_ALIASES
template<typename T, typename U>
using copy_cv_t = typename sprout::copy_cv<T, U>::type;
#endif // #if SPROUT_USE_TEMPLATE_ALIASES
} // namespace sprout
#endif // #ifndef SPROUT_TYPE_TRAITS_COPY_CV_HPP

34
sprout/type_traits/copy_volatile.hpp Normal file
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@ -0,0 +1,34 @@
/*=============================================================================
Copyright (c) 2011-2016 Bolero MURAKAMI
https://github.com/bolero-MURAKAMI/Sprout
Distributed under the Boost Software License, Version 1.0. (See accompanying
file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
=============================================================================*/
#ifndef SPROUT_TYPE_TRAITS_COPY_VOLATILE_HPP
#define SPROUT_TYPE_TRAITS_COPY_VOLATILE_HPP
#include <type_traits>
#include <sprout/config.hpp>
#include <sprout/type_traits/identity.hpp>
namespace sprout {
//
// copy_volatile
//
template<typename T, typename U>
struct copy_volatile
: public sprout::identity<T>
{};
template<typename T, typename U>
struct copy_volatile<T, U volatile>
: public std::add_volatile<T>
{};
#if SPROUT_USE_TEMPLATE_ALIASES
template<typename T, typename U>
using copy_volatile_t = typename sprout::copy_volatile<T, U>::type;
#endif // #if SPROUT_USE_TEMPLATE_ALIASES
} // namespace sprout
#endif // #ifndef SPROUT_TYPE_TRAITS_COPY_VOLATILE_HPP

60
sprout/type_traits/detail/has_binary_op.hpp Normal file
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@ -0,0 +1,60 @@
/*=============================================================================
Copyright (c) 2011-2016 Bolero MURAKAMI
https://github.com/bolero-MURAKAMI/Sprout
Distributed under the Boost Software License, Version 1.0. (See accompanying
file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
=============================================================================*/
#ifndef SPROUT_TYPE_TRAITS_DETAIL_HAS_BINARY_OP_HPP
#define SPROUT_TYPE_TRAITS_DETAIL_HAS_BINARY_OP_HPP
#include <utility>
#include <type_traits>
#include <sprout/config.hpp>
#include <sprout/type_traits/integral_constant.hpp>
#include <sprout/type_traits/identity.hpp>
#include <sprout/type_traits/dont_care.hpp>
#include <sprout/preprocessor/cat.hpp>
#define SPROUT_DETAIL_HAS_BINARY_OP_DECL(OP_NAME, OP) \
template<typename T1, typename T2, typename R> \
struct SPROUT_PP_CAT(sprout_detail_has_, SPROUT_PP_CAT(OP_NAME, _test)) { \
public: \
template< \
typename U1 = T1, typename U2 = T2, \
typename Result = sprout::bool_constant<std::is_convertible<typename sprout::identity<decltype(std::declval<U1>() OP std::declval<U2>())>::type, R>::value> \
> \
static Result test(int); \
static sprout::false_type test(...); \
}; \
template<typename T1, typename T2> \
struct SPROUT_PP_CAT(sprout_detail_has_, SPROUT_PP_CAT(OP_NAME, _test))<T1, T2, sprout::dont_care> { \
public: \
template< \
typename U1 = T1, typename U2 = T2, \
typename typename sprout::identity<decltype(std::declval<U1>() OP std::declval<U2>())>::type \
> \
static sprout::true_type test(int); \
static sprout::false_type test(...); \
}; \
SPROUT_DETAIL_HAS_BINARY_OP_DECL_IMPL(OP_NAME); \
template<typename T, typename U, typename R = sprout::dont_care> \
struct SPROUT_PP_CAT(has_, OP_NAME) \
: public SPROUT_PP_CAT(sprout_detail_has_, OP_NAME)<T, U, R> \
{}
#if defined(_MSC_VER) && (_MSC_VER > 1900)
# define SPROUT_DETAIL_HAS_BINARY_OP_DECL_IMPL(OP_NAME) \
template<typename T, typename U, typename R, typename Base_ = typename sprout::identity<decltype(SPROUT_PP_CAT(sprout_detail_has_, OP_NAME)<T, U, R>::test(0))>::type> \
struct SPROUT_PP_CAT(sprout_detail_has_, OP_NAME) \
: public Base_ \
{}
#else
# define SPROUT_DETAIL_HAS_BINARY_OP_DECL_IMPL(OP_NAME) \
template<typename T, typename U, typename R> \
struct SPROUT_PP_CAT(sprout_detail_has_, OP_NAME) \
: public sprout::identity<decltype(SPROUT_PP_CAT(sprout_detail_has_, OP_NAME)<T, U, R>::test(0))>::type \
{}
#endif
#endif // #ifndef SPROUT_TYPE_TRAITS_DETAIL_HAS_BINARY_OP_HPP

60
sprout/type_traits/detail/has_post_unary_op.hpp Normal file
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@ -0,0 +1,60 @@
/*=============================================================================
Copyright (c) 2011-2016 Bolero MURAKAMI
https://github.com/bolero-MURAKAMI/Sprout
Distributed under the Boost Software License, Version 1.0. (See accompanying
file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
=============================================================================*/
#ifndef SPROUT_TYPE_TRAITS_DETAIL_HAS_POST_UNARY_OP_HPP
#define SPROUT_TYPE_TRAITS_DETAIL_HAS_POST_UNARY_OP_HPP
#include <utility>
#include <type_traits>
#include <sprout/config.hpp>
#include <sprout/type_traits/integral_constant.hpp>
#include <sprout/type_traits/identity.hpp>
#include <sprout/type_traits/dont_care.hpp>
#include <sprout/preprocessor/cat.hpp>
#define SPROUT_DETAIL_HAS_POST_UNARY_OP_DECL(OP_NAME, OP) \
template<typename T, typename R> \
struct SPROUT_PP_CAT(sprout_detail_has_, SPROUT_PP_CAT(OP_NAME, _test)) { \
public: \
template< \
typename U = T, \
typename Result = sprout::bool_constant<std::is_convertible<typename sprout::identity<decltype(std::declval<U>() OP)>::type, R>::value> \
> \
static Result test(int); \
static sprout::false_type test(...); \
}; \
template<typename T> \
struct SPROUT_PP_CAT(sprout_detail_has_, SPROUT_PP_CAT(OP_NAME, _test))<T, sprout::dont_care> { \
public: \
template< \
typename U = T, \
typename typename sprout::identity<decltype(std::declval<U>() OP)>::type \
> \
static sprout::true_type test(int); \
static sprout::false_type test(...); \
}; \
SPROUT_DETAIL_HAS_POST_UNARY_OP_DECL_IMPL(OP_NAME); \
template<typename T, typename R = sprout::dont_care> \
struct SPROUT_PP_CAT(has_, OP_NAME) \
: public SPROUT_PP_CAT(sprout_detail_has_, OP_NAME)<T, R> \
{}
#if defined(_MSC_VER) && (_MSC_VER > 1900)
# define SPROUT_DETAIL_HAS_POST_UNARY_OP_DECL_IMPL(OP_NAME) \
template<typename T, typename R, typename Base_ = typename sprout::identity<decltype(SPROUT_PP_CAT(sprout_detail_has_, OP_NAME)<T, R>::test(0))>::type> \
struct SPROUT_PP_CAT(sprout_detail_has_, OP_NAME) \
: public Base_ \
{}
#else
# define SPROUT_DETAIL_HAS_POST_UNARY_OP_DECL_IMPL(OP_NAME) \
template<typename T, typename R> \
struct SPROUT_PP_CAT(sprout_detail_has_, OP_NAME) \
: public sprout::identity<decltype(SPROUT_PP_CAT(sprout_detail_has_, OP_NAME)<T, R>::test(0))>::type \
{}
#endif
#endif // #ifndef SPROUT_TYPE_TRAITS_DETAIL_HAS_POST_UNARY_OP_HPP

60
sprout/type_traits/detail/has_pre_unary_op.hpp Normal file
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@ -0,0 +1,60 @@
/*=============================================================================
Copyright (c) 2011-2016 Bolero MURAKAMI
https://github.com/bolero-MURAKAMI/Sprout
Distributed under the Boost Software License, Version 1.0. (See accompanying
file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
=============================================================================*/
#ifndef SPROUT_TYPE_TRAITS_DETAIL_HAS_PRE_UNARY_OP_HPP
#define SPROUT_TYPE_TRAITS_DETAIL_HAS_PRE_UNARY_OP_HPP
#include <utility>
#include <type_traits>
#include <sprout/config.hpp>
#include <sprout/type_traits/integral_constant.hpp>
#include <sprout/type_traits/identity.hpp>
#include <sprout/type_traits/dont_care.hpp>
#include <sprout/preprocessor/cat.hpp>
#define SPROUT_DETAIL_HAS_PRE_UNARY_OP_DECL(OP_NAME, OP) \
template<typename T, typename R> \
struct SPROUT_PP_CAT(sprout_detail_has_, SPROUT_PP_CAT(OP_NAME, _test)) { \
public: \
template< \
typename U = T, \
typename Result = sprout::bool_constant<std::is_convertible<typename sprout::identity<decltype(OP std::declval<U>())>::type, R>::value> \
> \
static Result test(int); \
static sprout::false_type test(...); \
}; \
template<typename T> \
struct SPROUT_PP_CAT(sprout_detail_has_, SPROUT_PP_CAT(OP_NAME, _test))<T, sprout::dont_care> { \
public: \
template< \
typename U = T, \
typename typename sprout::identity<decltype(OP std::declval<U>())>::type \
> \
static sprout::true_type test(int); \
static sprout::false_type test(...); \
}; \
SPROUT_DETAIL_HAS_PRE_UNARY_OP_DECL_IMPL(OP_NAME); \
template<typename T, typename R = sprout::dont_care> \
struct SPROUT_PP_CAT(has_, OP_NAME) \
: public SPROUT_PP_CAT(sprout_detail_has_, OP_NAME)<T, R> \
{}
#if defined(_MSC_VER) && (_MSC_VER > 1900)
# define SPROUT_DETAIL_HAS_PRE_UNARY_OP_DECL_IMPL(OP_NAME) \
template<typename T, typename R, typename Base_ = typename sprout::identity<decltype(SPROUT_PP_CAT(sprout_detail_has_, OP_NAME)<T, R>::test(0))>::type> \
struct SPROUT_PP_CAT(sprout_detail_has_, OP_NAME) \
: public Base_ \
{}
#else
# define SPROUT_DETAIL_HAS_PRE_UNARY_OP_DECL_IMPL(OP_NAME) \
template<typename T, typename R> \
struct SPROUT_PP_CAT(sprout_detail_has_, OP_NAME) \
: public sprout::identity<decltype(SPROUT_PP_CAT(sprout_detail_has_, OP_NAME)<T, R>::test(0))>::type \
{}
#endif
#endif // #ifndef SPROUT_TYPE_TRAITS_DETAIL_HAS_PRE_UNARY_OP_HPP

20
sprout/type_traits/dont_care.hpp Normal file
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@ -0,0 +1,20 @@
/*=============================================================================
Copyright (c) 2011-2016 Bolero MURAKAMI
https://github.com/bolero-MURAKAMI/Sprout
Distributed under the Boost Software License, Version 1.0. (See accompanying
file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
=============================================================================*/
#ifndef SPROUT_TYPE_TRAITS_DONT_CARE_HPP
#define SPROUT_TYPE_TRAITS_DONT_CARE_HPP
#include <sprout/config.hpp>
namespace sprout {
//
// dont_care
//
struct dont_care {};
} // namespace sprout
#endif // #ifndef SPROUT_TYPE_TRAITS_DONT_CARE_HPP

4
sprout/type_traits/enabler_if.hpp
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@ -25,11 +25,7 @@ namespace sprout {
//
template<bool C>
class enabler_if
#if defined(__INTEL_COMPILER) || defined(__ICL) || defined(__ICC) || defined(__ECC)
: public std::enable_if<C, sprout::enabler_t>
#else
: public std::enable_if<C, sprout::enabler_t&>
#endif
{};
//
// disabler_if

28
sprout/type_traits/has_assign.hpp Normal file
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@ -0,0 +1,28 @@
/*=============================================================================
Copyright (c) 2011-2016 Bolero MURAKAMI
https://github.com/bolero-MURAKAMI/Sprout
Distributed under the Boost Software License, Version 1.0. (See accompanying
file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
=============================================================================*/
#ifndef SPROUT_TYPE_TRAITS_HAS_ASSIGN_HPP
#define SPROUT_TYPE_TRAITS_HAS_ASSIGN_HPP
#include <type_traits>
#include <sprout/config.hpp>
#include <sprout/type_traits/dont_care.hpp>
#include <sprout/type_traits/detail/has_binary_op.hpp>
namespace sprout {
//
// has_assign
//
SPROUT_DETAIL_HAS_BINARY_OP_DECL(has_assign, =);
#if SPROUT_USE_VARIABLE_TEMPLATES
template<typename T, typename U, typename R = sprout::dont_care>
SPROUT_STATIC_CONSTEXPR bool has_assign_v = sprout::has_assign<T, U, R>::value;
#endif // #if SPROUT_USE_VARIABLE_TEMPLATES
} // namespace sprout
#endif // #ifndef SPROUT_TYPE_TRAITS_HAS_ASSIGN_HPP

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sprout/type_traits/has_operator.hpp Normal file
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@ -0,0 +1,14 @@
/*=============================================================================
Copyright (c) 2011-2016 Bolero MURAKAMI
https://github.com/bolero-MURAKAMI/Sprout
Distributed under the Boost Software License, Version 1.0. (See accompanying
file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
=============================================================================*/
#ifndef SPROUT_TYPE_TRAITS_LOGICAL_HPP
#define SPROUT_TYPE_TRAITS_LOGICAL_HPP
#include <sprout/config.hpp>
#include <sprout/type_traits/has_assign.hpp>
#endif // #ifndef SPROUT_TYPE_TRAITS_LOGICAL_HPP