diff options
author | Tobias Markmann <tm@ayena.de> | 2014-10-19 20:22:58 (GMT) |
---|---|---|
committer | Tobias Markmann <tm@ayena.de> | 2014-10-20 13:49:33 (GMT) |
commit | 6b22dfcf59474dd016a0355a3102a1dd3692d92c (patch) | |
tree | 2b1fd33be433a91e81fee84fdc2bf1b52575d934 /3rdParty/Boost/src/boost/core/explicit_operator_bool.hpp | |
parent | 38b0cb785fea8eae5e48fae56440695fdfd10ee1 (diff) | |
download | swift-6b22dfcf59474dd016a0355a3102a1dd3692d92c.zip swift-6b22dfcf59474dd016a0355a3102a1dd3692d92c.tar.bz2 |
Update Boost in 3rdParty to version 1.56.0.
This updates Boost in our 3rdParty directory to version 1.56.0.
Updated our update.sh script to stop on error.
Changed error reporting in SwiftTools/CrashReporter.cpp to SWIFT_LOG due to
missing include of <iostream> with newer Boost.
Change-Id: I4b35c77de951333979a524097f35f5f83d325edc
Diffstat (limited to '3rdParty/Boost/src/boost/core/explicit_operator_bool.hpp')
-rw-r--r-- | 3rdParty/Boost/src/boost/core/explicit_operator_bool.hpp | 154 |
1 files changed, 154 insertions, 0 deletions
diff --git a/3rdParty/Boost/src/boost/core/explicit_operator_bool.hpp b/3rdParty/Boost/src/boost/core/explicit_operator_bool.hpp new file mode 100644 index 0000000..a8936e2 --- /dev/null +++ b/3rdParty/Boost/src/boost/core/explicit_operator_bool.hpp @@ -0,0 +1,154 @@ +/* + * Copyright Andrey Semashev 2007 - 2013. + * 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) + */ + +/*! + * \file explicit_operator_bool.hpp + * \author Andrey Semashev + * \date 08.03.2009 + * + * This header defines a compatibility macro that implements an unspecified + * \c bool operator idiom, which is superseded with explicit conversion operators in + * C++11. + */ + +#ifndef BOOST_CORE_EXPLICIT_OPERATOR_BOOL_HPP +#define BOOST_CORE_EXPLICIT_OPERATOR_BOOL_HPP + +#include <boost/config.hpp> + +#ifdef BOOST_HAS_PRAGMA_ONCE +#pragma once +#endif + +#if !defined(BOOST_NO_CXX11_EXPLICIT_CONVERSION_OPERATORS) + +/*! + * \brief The macro defines an explicit operator of conversion to \c bool + * + * The macro should be used inside the definition of a class that has to + * support the conversion. The class should also implement <tt>operator!</tt>, + * in terms of which the conversion operator will be implemented. + */ +#define BOOST_EXPLICIT_OPERATOR_BOOL()\ + BOOST_FORCEINLINE explicit operator bool () const\ + {\ + return !this->operator! ();\ + } + +/*! + * \brief The macro defines a noexcept explicit operator of conversion to \c bool + * + * The macro should be used inside the definition of a class that has to + * support the conversion. The class should also implement <tt>operator!</tt>, + * in terms of which the conversion operator will be implemented. + */ +#define BOOST_EXPLICIT_OPERATOR_BOOL_NOEXCEPT()\ + BOOST_FORCEINLINE explicit operator bool () const BOOST_NOEXCEPT\ + {\ + return !this->operator! ();\ + } + +/*! + * \brief The macro defines a constexpr explicit operator of conversion to \c bool + * + * The macro should be used inside the definition of a class that has to + * support the conversion. The class should also implement <tt>operator!</tt>, + * in terms of which the conversion operator will be implemented. + */ +#define BOOST_CONSTEXPR_EXPLICIT_OPERATOR_BOOL()\ + BOOST_FORCEINLINE BOOST_CONSTEXPR explicit operator bool () const BOOST_NOEXCEPT\ + {\ + return !this->operator! ();\ + } + +#else // !defined(BOOST_NO_CXX11_EXPLICIT_CONVERSION_OPERATORS) + +#if (defined(__SUNPRO_CC) && (__SUNPRO_CC <= 0x530)) && !defined(BOOST_NO_COMPILER_CONFIG) +// Sun C++ 5.3 can't handle the safe_bool idiom, so don't use it +#define BOOST_NO_UNSPECIFIED_BOOL +#endif // (defined(__SUNPRO_CC) && (__SUNPRO_CC <= 0x530)) && !defined(BOOST_NO_COMPILER_CONFIG) + +#if !defined(BOOST_NO_UNSPECIFIED_BOOL) + +namespace boost { + +namespace detail { + +#if !defined(_MSC_VER) && !defined(__IBMCPP__) + + struct unspecified_bool + { + // NOTE TO THE USER: If you see this in error messages then you tried + // to apply an unsupported operator on the object that supports + // explicit conversion to bool. + struct OPERATORS_NOT_ALLOWED; + static void true_value(OPERATORS_NOT_ALLOWED*) {} + }; + typedef void (*unspecified_bool_type)(unspecified_bool::OPERATORS_NOT_ALLOWED*); + +#else + + // MSVC and VACPP are too eager to convert pointer to function to void* even though they shouldn't + struct unspecified_bool + { + // NOTE TO THE USER: If you see this in error messages then you tried + // to apply an unsupported operator on the object that supports + // explicit conversion to bool. + struct OPERATORS_NOT_ALLOWED; + void true_value(OPERATORS_NOT_ALLOWED*) {} + }; + typedef void (unspecified_bool::*unspecified_bool_type)(unspecified_bool::OPERATORS_NOT_ALLOWED*); + +#endif + +} // namespace detail + +} // namespace boost + +#define BOOST_EXPLICIT_OPERATOR_BOOL()\ + BOOST_FORCEINLINE operator boost::detail::unspecified_bool_type () const\ + {\ + return (!this->operator! () ? &boost::detail::unspecified_bool::true_value : (boost::detail::unspecified_bool_type)0);\ + } + +#define BOOST_EXPLICIT_OPERATOR_BOOL_NOEXCEPT()\ + BOOST_FORCEINLINE operator boost::detail::unspecified_bool_type () const BOOST_NOEXCEPT\ + {\ + return (!this->operator! () ? &boost::detail::unspecified_bool::true_value : (boost::detail::unspecified_bool_type)0);\ + } + +#define BOOST_CONSTEXPR_EXPLICIT_OPERATOR_BOOL()\ + BOOST_FORCEINLINE BOOST_CONSTEXPR operator boost::detail::unspecified_bool_type () const BOOST_NOEXCEPT\ + {\ + return (!this->operator! () ? &boost::detail::unspecified_bool::true_value : (boost::detail::unspecified_bool_type)0);\ + } + +#else // !defined(BOOST_NO_UNSPECIFIED_BOOL) + +#define BOOST_EXPLICIT_OPERATOR_BOOL()\ + BOOST_FORCEINLINE operator bool () const\ + {\ + return !this->operator! ();\ + } + +#define BOOST_EXPLICIT_OPERATOR_BOOL_NOEXCEPT()\ + BOOST_FORCEINLINE operator bool () const BOOST_NOEXCEPT\ + {\ + return !this->operator! ();\ + } + +#define BOOST_CONSTEXPR_EXPLICIT_OPERATOR_BOOL()\ + BOOST_FORCEINLINE BOOST_CONSTEXPR operator bool () const BOOST_NOEXCEPT\ + {\ + return !this->operator! ();\ + } + +#endif // !defined(BOOST_NO_UNSPECIFIED_BOOL) + +#endif // !defined(BOOST_NO_CXX11_EXPLICIT_CONVERSION_OPERATORS) + +#endif // BOOST_CORE_EXPLICIT_OPERATOR_BOOL_HPP |