Name	Size	Mode	Actions
detail/	-	0755	rm
composite_key.hpp	48622	0644	editdlrm
global_fun.hpp	4371	0644	editdlrm
hashed_index.hpp	53803	0644	editdlrm
hashed_index_fwd.hpp	1911	0644	editdlrm
identity.hpp	3054	0644	editdlrm
identity_fwd.hpp	552	0644	editdlrm
indexed_by.hpp	1995	0644	editdlrm
key.hpp	6212	0644	editdlrm
key_extractors.hpp	634	0644	editdlrm
member.hpp	6463	0644	editdlrm
mem_fun.hpp	7399	0644	editdlrm
ordered_index.hpp	3189	0644	editdlrm
ordered_index_fwd.hpp	858	0644	editdlrm
random_access_index.hpp	35623	0644	editdlrm
random_access_index_fwd.hpp	2242	0644	editdlrm
ranked_index.hpp	10353	0644	editdlrm
ranked_index_fwd.hpp	853	0644	editdlrm
safe_mode_errors.hpp	1079	0644	editdlrm
sequenced_index.hpp	32469	0644	editdlrm
sequenced_index_fwd.hpp	2170	0644	editdlrm
tag.hpp	2386	0644	editdlrm

/* Copyright 2003-2015 Joaquin M Lopez Munoz. * 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/multi_index for library home page. */ #ifndef BOOST_MULTI_INDEX_GLOBAL_FUN_HPP #define BOOST_MULTI_INDEX_GLOBAL_FUN_HPP #if defined(_MSC_VER) #pragma once #endif #include /* keep it first to prevent nasty warns in MSVC */ #include #include #include #include #include #include #include #if !defined(BOOST_NO_SFINAE) #include #endif namespace boost{ template class reference_wrapper; /* fwd decl. */ namespace multi_index{ namespace detail{ /* global_fun is a read-only key extractor from Value based on a given global * (or static member) function with signature: * * Type f([const] Value [&]); * * Additionally, global_fun and const_global_fun are overloaded to support * referece_wrappers of Value and "chained pointers" to Value's. By chained * pointer to T we mean a type P such that, given a p of Type P * *...n...*x is convertible to T&, for some n>=1. * Examples of chained pointers are raw and smart pointers, iterators and * arbitrary combinations of these (vg. T** or unique_ptr.) */ template struct const_ref_global_fun_base { typedef typename remove_reference::type result_type; template #if !defined(BOOST_NO_SFINAE) typename disable_if< is_convertible,Type>::type #else Type #endif operator()(const ChainedPtr& x)const { return operator()(*x); } Type operator()(Value x)const { return PtrToFunction(x); } Type operator()( const reference_wrapper< typename remove_reference::type>& x)const { return operator()(x.get()); } Type operator()( const reference_wrapper< typename remove_const< typename remove_reference::type>::type>& x #if BOOST_WORKAROUND(BOOST_MSVC,==1310) /* http://lists.boost.org/Archives/boost/2015/10/226135.php */ ,int=0 #endif )const { return operator()(x.get()); } }; template struct non_const_ref_global_fun_base { typedef typename remove_reference::type result_type; template #if !defined(BOOST_NO_SFINAE) typename disable_if< is_convertible,Type>::type #else Type #endif operator()(const ChainedPtr& x)const { return operator()(*x); } Type operator()(Value x)const { return PtrToFunction(x); } Type operator()( const reference_wrapper< typename remove_reference::type>& x)const { return operator()(x.get()); } }; template struct non_ref_global_fun_base { typedef typename remove_reference::type result_type; template #if !defined(BOOST_NO_SFINAE) typename disable_if< is_convertible,Type>::type #else Type #endif operator()(const ChainedPtr& x)const { return operator()(*x); } Type operator()(const Value& x)const { return PtrToFunction(x); } Type operator()(const reference_wrapper& x)const { return operator()(x.get()); } Type operator()( const reference_wrapper::type>& x)const { return operator()(x.get()); } }; } /* namespace multi_index::detail */ template struct global_fun: mpl::if_c< is_reference::value, typename mpl::if_c< is_const::type>::value, detail::const_ref_global_fun_base, detail::non_const_ref_global_fun_base >::type, detail::non_ref_global_fun_base >::type { }; } /* namespace multi_index */ } /* namespace boost */ #endif