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add shrink_to_fit, unmove

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This commit is contained in:
bolero-MURAKAMI 2014-07-22 09:33:13 +09:00
parent 22c3f6e132
commit ae77da19e1
12 changed files with 192 additions and 45 deletions
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6
sprout/assert.hpp
View file

@ -117,7 +117,7 @@ namespace sprout {
namespace sprout {
namespace detail {
inline bool
inline SPROUT_NON_CONSTEXPR bool
assertion_failed_msg(char const* formatted, char const* msg) {
return (std::cerr << formatted << ": " << msg << std::endl), std::abort(), false;
}
@ -184,7 +184,7 @@ namespace sprout {
namespace sprout {
namespace detail {
inline bool
inline SPROUT_NON_CONSTEXPR bool
assertion_failed(bool cond, char const* formatted, char const* expr, char const* function, char const* file, long line) {
return cond ? true
: ((void)sprout::assertion_failed(sprout::assertion_info(expr, function, file, line)), false)
@ -210,7 +210,7 @@ namespace sprout {
namespace sprout {
namespace detail {
inline bool
inline SPROUT_NON_CONSTEXPR bool
assertion_failed(char const* formatted) {
return (std::cerr << formatted << std::endl), std::abort(), false;
}

14
sprout/complex/complex.hpp
View file

@ -8,6 +8,7 @@
#ifndef SPROUT_COMPLEX_COMPLEX_HPP
#define SPROUT_COMPLEX_COMPLEX_HPP
#include <complex>
#include <sprout/config.hpp>
#include <sprout/array/array.hpp>
@ -50,8 +51,12 @@ namespace sprout {
: elems_{{re, im}}
{}
SPROUT_CXX14_CONSTEXPR complex(complex const&) = default;
template<typename X>
SPROUT_CONSTEXPR complex(complex<X> const& other) SPROUT_NOEXCEPT
template<typename U>
SPROUT_CONSTEXPR complex(complex<U> const& other) SPROUT_NOEXCEPT
: elems_{{other.real(), other.imag()}}
{}
template<typename U>
SPROUT_CONSTEXPR complex(std::complex<U> const& other) SPROUT_NOEXCEPT
: elems_{{other.real(), other.imag()}}
{}
SPROUT_CONSTEXPR T const& real() const SPROUT_NOEXCEPT {
@ -218,6 +223,11 @@ namespace sprout {
SPROUT_CONSTEXPR const_pointer c_array() const SPROUT_NOEXCEPT {
return elems_.c_array();
}
template<typename U>
SPROUT_EXPLICIT_CONVERSION SPROUT_CONSTEXPR operator std::complex<U>() const SPROUT_NOEXCEPT {
return std::complex<U>(real(), imag());
}
};
template<typename T>
SPROUT_CONSTEXPR_OR_CONST typename sprout::complex<T>::size_type sprout::complex<T>::static_size;

1
sprout/container/container_range_traits.hpp
View file

@ -12,6 +12,7 @@
#include <type_traits>
#include <sprout/workaround/std/cstddef.hpp>
#include <sprout/config.hpp>
#include <sprout/type_traits/integral_constant.hpp>
#include <sprout/type_traits/identity.hpp>
#include <sprout/container/traits_fwd.hpp>
#include <sprout/container/container_traits.hpp>

1
sprout/container/functions.hpp
View file

@ -14,5 +14,6 @@
#include <sprout/container/construct_functions.hpp>
#include <sprout/container/fitness_functions.hpp>
#include <sprout/container/sub_functions.hpp>
#include <sprout/container/shrink_to_fit.hpp>
#endif // #ifndef SPROUT_CONTAINER_FUNCTIONS_HPP

89
sprout/container/shrink_to_fit.hpp Normal file
View file

@ -0,0 +1,89 @@
/*=============================================================================
Copyright (c) 2011-2014 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_CONTAINER_SHRINK_TO_FIT_HPP
#define SPROUT_CONTAINER_SHRINK_TO_FIT_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/utility/forward.hpp>
#include <sprout/adl/not_found.hpp>
namespace sprout_adl {
sprout::not_found_via_adl container_shrink_to_fit(...);
} // namespace sprout_adl
namespace sprout {
namespace detail {
template<typename T>
struct has_mem_shrink_to_fit_test {
public:
template<
typename U = T,
typename = typename sprout::identity<decltype(std::declval<U>().shrink_to_fit())>::type
>
static sprout::true_type test(int);
static sprout::false_type test(...);
};
#if defined(_MSC_VER)
template<typename T, typename Base_ = typename sprout::identity<decltype(sprout::detail::has_mem_shrink_to_fit_test<T>::test(0))>::type>
struct has_mem_shrink_to_fit
: public Base_
{};
#else
template<typename T>
struct has_mem_shrink_to_fit
: public sprout::identity<decltype(sprout::detail::has_mem_shrink_to_fit_test<T>::test(0))>::type
{};
#endif
template<typename Container>
inline SPROUT_CXX14_CONSTEXPR typename std::enable_if<
sprout::detail::has_mem_shrink_to_fit<Container&&>::value
>::type
container_shrink_to_fit_default(Container&& cont) {
return SPROUT_FORWARD(Container, cont).shrink_to_fit();
}
template<typename Container>
inline SPROUT_CXX14_CONSTEXPR typename std::enable_if<
!sprout::detail::has_mem_shrink_to_fit<Container&&>::value
>::type
container_shrink_to_fit_default(Container&&) {}
} // namespace detail
namespace container_detail {
template<typename Container>
inline SPROUT_CXX14_CONSTEXPR void
container_shrink_to_fit(Container&& cont) {
return sprout::detail::container_shrink_to_fit_default(SPROUT_FORWARD(Container, cont));
}
} // namespace container_detail
//
// shrink_to_fit
//
// effect:
// ADL callable container_shrink_to_fit(cont) -> container_shrink_to_fit(cont)
// [default]
// callable cont.shrink_to_fit() -> cont.shrink_to_fit()
// otherwise -> no effects
//
template<typename Container>
inline SPROUT_CXX14_CONSTEXPR void
shrink_to_fit(Container&& cont) {
using sprout::container_detail::container_shrink_to_fit;
using sprout_adl::container_shrink_to_fit;
return container_shrink_to_fit(SPROUT_FORWARD(Container, cont));
}
} // namespace sprout
#include <sprout/container/container_range_traits.hpp>
#endif // #ifndef SPROUT_CONTAINER_SHRINK_TO_FIT_HPP

4
sprout/optional/io.hpp
View file

@ -19,7 +19,7 @@ namespace sprout {
// operator>>
//
template<typename Elem, typename Traits, typename T>
inline std::basic_istream<Elem, Traits>&
inline SPROUT_NON_CONSTEXPR std::basic_istream<Elem, Traits>&
operator>>(std::basic_istream<Elem, Traits>& lhs, sprout::optional<T>& rhs) {
if (lhs.good()) {
int d = lhs.get();
@ -44,7 +44,7 @@ namespace sprout {
// operator<<
//
template<typename Elem, typename Traits, typename T>
inline std::basic_ostream<Elem, Traits>&
inline SPROUT_NON_CONSTEXPR std::basic_ostream<Elem, Traits>&
operator<<(std::basic_ostream<Elem, Traits>& lhs, sprout::optional<T> const& rhs) {
if (lhs.good()) {
if (!rhs) {

1
sprout/utility/operation.hpp
View file

@ -14,5 +14,6 @@
#include <sprout/utility/move.hpp>
#include <sprout/utility/swap.hpp>
#include <sprout/utility/exchange.hpp>
#include <sprout/utility/unmove.hpp>
#endif // #ifndef SPROUT_UTILITY_OPERATION_HPP

22
sprout/utility/unmove.hpp Normal file
View file

@ -0,0 +1,22 @@
/*=============================================================================
Copyright (c) 2011-2014 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_UTILITY_UNMOVE_HPP
#define SPROUT_UTILITY_UNMOVE_HPP
#include <type_traits>
#include <sprout/config.hpp>
namespace sprout {
template<typename T>
inline SPROUT_CONSTEXPR typename std::remove_reference<T>::type&
unmove(T&& x) SPROUT_NOEXCEPT {
return static_cast<typename std::remove_reference<T>::type&>(x);
}
} // namespace sprout
#endif // #ifndef SPROUT_UTILITY_UNMOVE_HPP