Swiftdiff options
Diffstat (limited to '3rdParty/Boost/src/boost/unordered/detail/extract_key.hpp')
| -rw-r--r-- | 3rdParty/Boost/src/boost/unordered/detail/extract_key.hpp | 80 |
1 files changed, 31 insertions, 49 deletions
diff --git a/3rdParty/Boost/src/boost/unordered/detail/extract_key.hpp b/3rdParty/Boost/src/boost/unordered/detail/extract_key.hpp index 56a8532..d68a4a7 100644 --- a/3rdParty/Boost/src/boost/unordered/detail/extract_key.hpp +++ b/3rdParty/Boost/src/boost/unordered/detail/extract_key.hpp @@ -6,6 +6,11 @@ #ifndef BOOST_UNORDERED_DETAIL_EXTRACT_KEY_HPP_INCLUDED #define BOOST_UNORDERED_DETAIL_EXTRACT_KEY_HPP_INCLUDED +#include <boost/config.hpp> +#if defined(BOOST_HAS_PRAGMA_ONCE) +#pragma once +#endif + #include <boost/unordered/detail/table.hpp> namespace boost { @@ -56,30 +61,25 @@ namespace detail { return no_key(); } -#if !defined(BOOST_NO_VARIADIC_TEMPLATES) - template <class... Args> - static no_key extract(Args const&...) - { - return no_key(); - } -#else template <class Arg> static no_key extract(Arg const&) { return no_key(); } +#if !defined(BOOST_NO_CXX11_VARIADIC_TEMPLATES) + template <class Arg1, class Arg2, class... Args> + static no_key extract(Arg1 const&, Arg2 const&, Args const&...) + { + return no_key(); + } +#else template <class Arg1, class Arg2> static no_key extract(Arg1 const&, Arg2 const&) { return no_key(); } #endif - - static bool compare_mapped(value_type const&, value_type const&) - { - return true; - } }; template <class Key, class ValueType> @@ -93,11 +93,6 @@ namespace detail { return v.first; } - static key_type const& extract(key_type const& v) - { - return v; - } - template <class Second> static key_type const& extract(std::pair<key_type, Second> const& v) { @@ -111,21 +106,6 @@ namespace detail { return v.first; } -#if !defined(BOOST_NO_VARIADIC_TEMPLATES) - template <class Arg1, class... Args> - static key_type const& extract(key_type const& k, - Arg1 const&, Args const&...) - { - return k; - } - - template <class... Args> - static no_key extract(Args const&...) - { - return no_key(); - } -#else - template <class Arg1> static key_type const& extract(key_type const& k, Arg1 const&) { @@ -143,19 +123,27 @@ namespace detail { return no_key(); } - template <class Arg, class Arg1> - static no_key extract(Arg const&, Arg1 const&) + template <class Arg1, class Arg2> + static no_key extract(Arg1 const&, Arg2 const&) + { + return no_key(); + } + +#if !defined(BOOST_NO_CXX11_VARIADIC_TEMPLATES) + template <class Arg1, class Arg2, class Arg3, class... Args> + static no_key extract(Arg1 const&, Arg2 const&, Arg3 const&, + Args const&...) { return no_key(); } #endif -#if !defined(BOOST_NO_VARIADIC_TEMPLATES) +#if !defined(BOOST_NO_CXX11_VARIADIC_TEMPLATES) #define BOOST_UNORDERED_KEY_FROM_TUPLE(namespace_) \ template <typename T2> \ static no_key extract(boost::unordered::piecewise_construct_t, \ - namespace_::tuple<> const&, BOOST_FWD_REF(T2)) \ + namespace_ tuple<> const&, T2 const&) \ { \ return no_key(); \ } \ @@ -163,17 +151,17 @@ namespace detail { template <typename T, typename T2> \ static typename is_key<key_type, T>::type \ extract(boost::unordered::piecewise_construct_t, \ - namespace_::tuple<T> const& k, BOOST_FWD_REF(T2)) \ + namespace_ tuple<T> const& k, T2 const&) \ { \ return typename is_key<key_type, T>::type( \ - namespace_::get<0>(k)); \ + namespace_ get<0>(k)); \ } #else #define BOOST_UNORDERED_KEY_FROM_TUPLE(namespace_) \ static no_key extract(boost::unordered::piecewise_construct_t, \ - namespace_::tuple<> const&) \ + namespace_ tuple<> const&) \ { \ return no_key(); \ } \ @@ -181,25 +169,19 @@ namespace detail { template <typename T> \ static typename is_key<key_type, T>::type \ extract(boost::unordered::piecewise_construct_t, \ - namespace_::tuple<T> const& k) \ + namespace_ tuple<T> const& k) \ { \ return typename is_key<key_type, T>::type( \ - namespace_::get<0>(k)); \ + namespace_ get<0>(k)); \ } #endif -BOOST_UNORDERED_KEY_FROM_TUPLE(boost) +BOOST_UNORDERED_KEY_FROM_TUPLE(boost::) #if !defined(BOOST_NO_CXX11_HDR_TUPLE) -BOOST_UNORDERED_KEY_FROM_TUPLE(std) +BOOST_UNORDERED_KEY_FROM_TUPLE(std::) #endif - - - static bool compare_mapped(value_type const& x, value_type const& y) - { - return x.second == y.second; - } }; }}} |