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Diffstat (limited to 'src/third_party/boost-1.60.0/boost/container/detail/function_detector.hpp')
-rw-r--r-- | src/third_party/boost-1.60.0/boost/container/detail/function_detector.hpp | 96 |
1 files changed, 96 insertions, 0 deletions
diff --git a/src/third_party/boost-1.60.0/boost/container/detail/function_detector.hpp b/src/third_party/boost-1.60.0/boost/container/detail/function_detector.hpp new file mode 100644 index 00000000000..00caced5ba5 --- /dev/null +++ b/src/third_party/boost-1.60.0/boost/container/detail/function_detector.hpp @@ -0,0 +1,96 @@ +///////////////////////////////////////////////////////////////////////////// +// +// (C) Copyright Ion Gaztanaga 2009-2013. +// +// 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) +// +// See http://www.boost.org/libs/container for documentation. +// +///////////////////////////////////////////////////////////////////////////// +// This code was modified from the code posted by Alexandre Courpron in his +// article "Interface Detection" in The Code Project: +// http://www.codeproject.com/KB/architecture/Detector.aspx +/////////////////////////////////////////////////////////////////////////////// +// Copyright 2007 Alexandre Courpron +// +// Permission to use, copy, modify, redistribute and sell this software, +// provided that this copyright notice appears on all copies of the software. +/////////////////////////////////////////////////////////////////////////////// + +#ifndef BOOST_CONTAINER_DETAIL_FUNCTION_DETECTOR_HPP +#define BOOST_CONTAINER_DETAIL_FUNCTION_DETECTOR_HPP + +#ifndef BOOST_CONFIG_HPP +# include <boost/config.hpp> +#endif + +#if defined(BOOST_HAS_PRAGMA_ONCE) +# pragma once +#endif + +#include <boost/container/detail/config_begin.hpp> + +namespace boost { +namespace container { +namespace function_detector { + + typedef char NotFoundType; + struct StaticFunctionType { NotFoundType x [2]; }; + struct NonStaticFunctionType { NotFoundType x [3]; }; + + enum + { NotFound = 0, + StaticFunction = sizeof( StaticFunctionType ) - sizeof( NotFoundType ), + NonStaticFunction = sizeof( NonStaticFunctionType ) - sizeof( NotFoundType ) + }; + +} //namespace boost { +} //namespace container { +} //namespace function_detector { + +#define BOOST_CONTAINER_CREATE_FUNCTION_DETECTOR(Identifier, InstantiationKey) \ + namespace boost { \ + namespace container { \ + namespace function_detector { \ + template < class T, \ + class NonStaticType, \ + class NonStaticConstType, \ + class StaticType > \ + class DetectMember_##InstantiationKey_##Identifier { \ + template < NonStaticType > \ + struct TestNonStaticNonConst ; \ + \ + template < NonStaticConstType > \ + struct TestNonStaticConst ; \ + \ + template < StaticType > \ + struct TestStatic ; \ + \ + template <class U > \ + static NonStaticFunctionType Test( TestNonStaticNonConst<&U::Identifier>*, int ); \ + \ + template <class U > \ + static NonStaticFunctionType Test( TestNonStaticConst<&U::Identifier>*, int ); \ + \ + template <class U> \ + static StaticFunctionType Test( TestStatic<&U::Identifier>*, int ); \ + \ + template <class U> \ + static NotFoundType Test( ... ); \ + public : \ + static const int check = NotFound + (sizeof(Test<T>(0, 0)) - sizeof(NotFoundType));\ + };\ +}}} //namespace boost::container::function_detector { + +#define BOOST_CONTAINER_DETECT_FUNCTION(Class, InstantiationKey, ReturnType, Identifier, Params) \ + ::boost::container::function_detector::DetectMember_##InstantiationKey_##Identifier< Class,\ + ReturnType (Class::*)Params,\ + ReturnType (Class::*)Params const,\ + ReturnType (*)Params \ + >::check + +#include <boost/container/detail/config_end.hpp> + +#endif //@ifndef BOOST_CONTAINER_DETAIL_FUNCTION_DETECTOR_HPP |