diff options
Diffstat (limited to '3rdParty/Boost/src/boost/proto/functional/std')
| -rw-r--r-- | 3rdParty/Boost/src/boost/proto/functional/std/iterator.hpp | 158 | ||||
| -rw-r--r-- | 3rdParty/Boost/src/boost/proto/functional/std/utility.hpp | 137 | 
2 files changed, 295 insertions, 0 deletions
diff --git a/3rdParty/Boost/src/boost/proto/functional/std/iterator.hpp b/3rdParty/Boost/src/boost/proto/functional/std/iterator.hpp new file mode 100644 index 0000000..3ee2c25 --- /dev/null +++ b/3rdParty/Boost/src/boost/proto/functional/std/iterator.hpp @@ -0,0 +1,158 @@ +/////////////////////////////////////////////////////////////////////////////// +/// \file iterator.hpp +/// Proto callables for std functions found in \<iterator\> +// +//  Copyright 2012 Eric Niebler. 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 BOOST_PROTO_FUNCTIONAL_STD_ITERATOR_HPP_EAN_27_08_2012 +#define BOOST_PROTO_FUNCTIONAL_STD_ITERATOR_HPP_EAN_27_08_2012 + +#include <iterator> +#include <boost/type_traits/remove_const.hpp> +#include <boost/type_traits/remove_reference.hpp> +#include <boost/proto/proto_fwd.hpp> + +namespace boost { namespace proto { namespace functional +{ + +    // A PolymorphicFunctionObject wrapping std::advance +    struct advance +    { +        BOOST_PROTO_CALLABLE() + +        typedef void result_type; + +        template<typename InputIterator, typename Distance> +        void operator()(InputIterator &x, Distance n) const +        { +            std::advance(x, n); +        } +    }; + +    // A PolymorphicFunctionObject wrapping std::distance +    struct distance +    { +        BOOST_PROTO_CALLABLE() + +        template<typename Sig> +        struct result; + +        template<typename This, typename InputIter1, typename InputIter2> +        struct result<This(InputIter1, InputIter2)> +        { +            typedef +                typename std::iterator_traits< +                    typename boost::remove_const< +                        typename boost::remove_reference<InputIter1>::type +                    >::type +                >::difference_type +            type; +        }; + +        template<typename InputIterator> +        typename std::iterator_traits<InputIterator>::difference_type +        operator()(InputIterator first, InputIterator last) const +        { +            return std::distance(first, last); +        } +    }; + +    // A PolymorphicFunctionObject wrapping std::next +    struct next +    { +        BOOST_PROTO_CALLABLE() + +        template<typename Sig> +        struct result; + +        template<typename This, typename ForwardIterator> +        struct result<This(ForwardIterator)> +        { +            typedef +                typename boost::remove_const< +                    typename boost::remove_reference<ForwardIterator>::type +                >::type +            type; +        }; + +        template<typename This, typename ForwardIterator, typename Distance> +        struct result<This(ForwardIterator, Distance)> +        { +            typedef +                typename boost::remove_const< +                    typename boost::remove_reference<ForwardIterator>::type +                >::type +            type; +        }; + +        template<typename ForwardIterator> +        ForwardIterator operator()(ForwardIterator x) const +        { +            return std::advance( +                x +              , static_cast<typename std::iterator_traits<ForwardIterator>::difference_type>(1) +            ); +        } + +        template<typename ForwardIterator> +        ForwardIterator operator()( +            ForwardIterator x +          , typename std::iterator_traits<ForwardIterator>::difference_type n +        ) const +        { +            return std::advance(x, n); +        } +    }; + +    // A PolymorphicFunctionObject wrapping std::prior +    struct prior +    { +        BOOST_PROTO_CALLABLE() + +        template<typename Sig> +        struct result; + +        template<typename This, typename BidirectionalIterator> +        struct result<This(BidirectionalIterator)> +        { +            typedef +                typename boost::remove_const< +                    typename boost::remove_reference<BidirectionalIterator>::type +                >::type +            type; +        }; + +        template<typename This, typename BidirectionalIterator, typename Distance> +        struct result<This(BidirectionalIterator, Distance)> +        { +            typedef +                typename boost::remove_const< +                    typename boost::remove_reference<BidirectionalIterator>::type +                >::type +            type; +        }; + +        template<typename BidirectionalIterator> +        BidirectionalIterator operator()(BidirectionalIterator x) const +        { +            return std::advance( +                x +              , -static_cast<typename std::iterator_traits<BidirectionalIterator>::difference_type>(1) +            ); +        } + +        template<typename BidirectionalIterator> +        BidirectionalIterator operator()( +            BidirectionalIterator x +          , typename std::iterator_traits<BidirectionalIterator>::difference_type n +        ) const +        { +            return std::advance(x, -n); +        } +    }; + +}}} + +#endif diff --git a/3rdParty/Boost/src/boost/proto/functional/std/utility.hpp b/3rdParty/Boost/src/boost/proto/functional/std/utility.hpp new file mode 100644 index 0000000..c1270d3 --- /dev/null +++ b/3rdParty/Boost/src/boost/proto/functional/std/utility.hpp @@ -0,0 +1,137 @@ +/////////////////////////////////////////////////////////////////////////////// +/// \file utility.hpp +/// Proto callables for things found in the std \<utility\> header +// +//  Copyright 2010 Eric Niebler. 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 BOOST_PROTO_FUNCTIONAL_STD_UTILITY_HPP_EAN_11_27_2010 +#define BOOST_PROTO_FUNCTIONAL_STD_UTILITY_HPP_EAN_11_27_2010 + +#include <utility> +#include <boost/type_traits/remove_const.hpp> +#include <boost/type_traits/remove_reference.hpp> +#include <boost/proto/proto_fwd.hpp> + +namespace boost { namespace proto { namespace functional +{ +    /// \brief A PolymorphicFunctionObject type that invokes the +    /// \c std::make_pair() algorithm on its arguments. +    /// +    /// A PolymorphicFunctionObject type that invokes the +    /// \c std::make_pair() algorithm on its arguments. +    struct make_pair +    { +        BOOST_PROTO_CALLABLE() + +        template<typename Sig> +        struct result; + +        template<typename This, typename First, typename Second> +        struct result<This(First, Second)> +        { +            typedef +                std::pair< +                    typename remove_const<typename remove_reference<First>::type>::type +                  , typename remove_const<typename remove_reference<Second>::type>::type +                > +            type; +        }; + +        template<typename First, typename Second> +        std::pair<First, Second> operator()(First const &first, Second const &second) const +        { +            return std::make_pair(first, second); +        } +    }; + +    /// \brief A PolymorphicFunctionObject type that returns +    /// the first element of a std::pair. +    /// +    /// A PolymorphicFunctionObject type that returns +    /// the first element of a std::pair.. +    struct first +    { +        BOOST_PROTO_CALLABLE() + +        template<typename Sig> +        struct result; + +        template<typename This, typename Pair> +        struct result<This(Pair)> +        { +            typedef typename Pair::first_type type; +        }; + +        template<typename This, typename Pair> +        struct result<This(Pair &)> +        { +            typedef typename Pair::first_type &type; +        }; + +        template<typename This, typename Pair> +        struct result<This(Pair const &)> +        { +            typedef typename Pair::first_type const &type; +        }; + +        template<typename Pair> +        typename Pair::first_type &operator()(Pair &pair) const +        { +            return pair.first; +        } + +        template<typename Pair> +        typename Pair::first_type const &operator()(Pair const &pair) const +        { +            return pair.first; +        } +    }; + +    /// \brief A PolymorphicFunctionObject type that returns +    /// the second element of a std::pair. +    /// +    /// A PolymorphicFunctionObject type that returns +    /// the second element of a std::pair.. +    struct second +    { +        BOOST_PROTO_CALLABLE() + +        template<typename Sig> +        struct result; + +        template<typename This, typename Pair> +        struct result<This(Pair)> +        { +            typedef typename Pair::second_type type; +        }; + +        template<typename This, typename Pair> +        struct result<This(Pair &)> +        { +            typedef typename Pair::second_type &type; +        }; + +        template<typename This, typename Pair> +        struct result<This(Pair const &)> +        { +            typedef typename Pair::second_type const &type; +        }; + +        template<typename Pair> +        typename Pair::second_type &operator()(Pair &pair) const +        { +            return pair.second; +        } + +        template<typename Pair> +        typename Pair::second_type const &operator()(Pair const &pair) const +        { +            return pair.second; +        } +    }; + +}}} + +#endif  | 
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