FM / detail

/usr/include/boost/convert/detail

Name	Size	Mode	Actions
char.hpp	1639	0644	edit dl rm
config.hpp	1885	0644	edit dl rm
has_member.hpp	3809	0644	edit dl rm
is_callable.hpp	6303	0644	edit dl rm
is_converter.hpp	1960	0644	edit dl rm
is_fun.hpp	2319	0644	edit dl rm
is_string.hpp	1179	0644	edit dl rm
range.hpp	4662	0644	edit dl rm

Edit: /usr/include/boost/convert/detail/range.hpp (4662B)

// Copyright (c) 2009-2016 Vladimir Batov.
// Use, modification and distribution are subject to the Boost Software License,
// Version 1.0. See http://www.boost.org/LICENSE_1_0.txt.

#ifndef BOOST_CONVERT_DETAIL_RANGE_HPP
#define BOOST_CONVERT_DETAIL_RANGE_HPP

#include <boost/convert/detail/has_member.hpp>
#include <boost/convert/detail/char.hpp>
#include <boost/utility/enable_if.hpp>
#include <boost/range/iterator.hpp>

namespace boost { namespace cnv
{
    namespace detail
    {
        template<typename T, bool is_class> struct is_range : std::false_type {};

template<typename T> struct is_range<T, /*is_class=*/true>
        {
            BOOST_DECLARE_HAS_MEMBER(has_begin, begin);
            BOOST_DECLARE_HAS_MEMBER(  has_end, end);

static bool const value = has_begin<T>::value && has_end<T>::value;
        };
    }
    template<typename T> struct is_range : detail::is_range<typename boost::remove_const<T>::type, boost::is_class<T>::value> {};
    template<typename T, typename enable =void> struct range;
    template<typename T, typename enable =void> struct iterator;

template<typename T>
    struct iterator<T, typename enable_if<is_range<T> >::type>
    {
        typedef typename boost::range_iterator<T>::type             type;
        typedef typename boost::range_iterator<T const>::type const_type;
        typedef typename boost::iterator_value<type>::type    value_type;
    };
    template<typename T>
    struct iterator<T*, void>
    {
        typedef typename boost::remove_const<T>::type value_type;
        typedef T*                                        type;
        typedef value_type const*                   const_type;
    };
    template<typename T>
    struct range_base
    {
        typedef typename cnv::iterator<T>::value_type     value_type;
        typedef typename cnv::iterator<T>::type             iterator;
        typedef typename cnv::iterator<T>::const_type const_iterator;
        typedef const_iterator                           sentry_type;

iterator       begin () { return begin_; }
        const_iterator begin () const { return begin_; }
        void      operator++ () { ++begin_; }
//      void      operator-- () { --end_; }

protected:

range_base (iterator b, iterator e) : begin_(b), end_(e) {}

iterator       begin_;
        iterator mutable end_;
    };

template<typename T>
    struct range<T, typename enable_if<is_range<T> >::type> : public range_base<T>
    {
        typedef range                                   this_type;
        typedef range_base<T>                           base_type;
        typedef typename base_type::iterator             iterator;
        typedef typename base_type::const_iterator const_iterator;
        typedef const_iterator                        sentry_type;

range (T& r) : base_type(r.begin(), r.end()) {}

iterator       end ()       { return base_type::end_; }
        const_iterator end () const { return base_type::end_; }
        sentry_type sentry () const { return base_type::end_; }
        std::size_t   size () const { return base_type::end_ - base_type::begin_; }
        bool         empty () const { return base_type::begin_ == base_type::end_; }
    };

template<typename T>
    struct range<T*, typename enable_if<cnv::is_char<T> >::type> : public range_base<T*>
    {
        using      this_type = range;
        using      base_type = range_base<T*>;
        using     value_type = typename boost::remove_const<T>::type;
        using       iterator = T*;
        using const_iterator = value_type const*;

struct sentry_type
        {
            friend bool operator!=(iterator it, sentry_type) { return !!*it; }
        };

range (iterator b, iterator e =0) : base_type(b, e) {}

iterator       end ()       { return base_type::end_ ? base_type::end_ : (base_type::end_ = base_type::begin_ + size()); }
        const_iterator end () const { return base_type::end_ ? base_type::end_ : (base_type::end_ = base_type::begin_ + size()); }
        sentry_type sentry () const { return sentry_type(); }
        std::size_t   size () const { return std::char_traits<value_type>::length(base_type::begin_); }
        bool         empty () const { return !*base_type::begin_; }
    };
    template<typename T>
    struct range<T* const, void> : public range<T*>
    {
        range (T* b, T* e =0) : range<T*>(b, e) {}
    };
    template <typename T, std::size_t N>
    struct range<T [N], void> : public range<T*>
    {
        range (T* b, T* e =0) : range<T*>(b, e) {}
    };
}}

#endif // BOOST_CONVERT_DETAIL_RANGE_HPP

// Copyright (c) 2009-2016 Vladimir Batov. // Use, modification and distribution are subject to the Boost Software License, // Version 1.0. See http://www.boost.org/LICENSE_1_0.txt. #ifndef BOOST_CONVERT_DETAIL_RANGE_HPP #define BOOST_CONVERT_DETAIL_RANGE_HPP #include #include #include #include namespace boost { namespace cnv { namespace detail { template struct is_range : std::false_type {}; template struct is_range { BOOST_DECLARE_HAS_MEMBER(has_begin, begin); BOOST_DECLARE_HAS_MEMBER( has_end, end); static bool const value = has_begin::value && has_end::value; }; } template struct is_range : detail::is_range::type, boost::is_class::value> {}; template struct range; template struct iterator; template struct iterator >::type> { typedef typename boost::range_iterator::type type; typedef typename boost::range_iterator::type const_type; typedef typename boost::iterator_value::type value_type; }; template struct iterator { typedef typename boost::remove_const::type value_type; typedef T* type; typedef value_type const* const_type; }; template struct range_base { typedef typename cnv::iterator::value_type value_type; typedef typename cnv::iterator::type iterator; typedef typename cnv::iterator::const_type const_iterator; typedef const_iterator sentry_type; iterator begin () { return begin_; } const_iterator begin () const { return begin_; } void operator++ () { ++begin_; } // void operator-- () { --end_; } protected: range_base (iterator b, iterator e) : begin_(b), end_(e) {} iterator begin_; iterator mutable end_; }; template struct range >::type> : public range_base { typedef range this_type; typedef range_base base_type; typedef typename base_type::iterator iterator; typedef typename base_type::const_iterator const_iterator; typedef const_iterator sentry_type; range (T& r) : base_type(r.begin(), r.end()) {} iterator end () { return base_type::end_; } const_iterator end () const { return base_type::end_; } sentry_type sentry () const { return base_type::end_; } std::size_t size () const { return base_type::end_ - base_type::begin_; } bool empty () const { return base_type::begin_ == base_type::end_; } }; template struct range >::type> : public range_base { using this_type = range; using base_type = range_base; using value_type = typename boost::remove_const::type; using iterator = T*; using const_iterator = value_type const*; struct sentry_type { friend bool operator!=(iterator it, sentry_type) { return !!*it; } }; range (iterator b, iterator e =0) : base_type(b, e) {} iterator end () { return base_type::end_ ? base_type::end_ : (base_type::end_ = base_type::begin_ + size()); } const_iterator end () const { return base_type::end_ ? base_type::end_ : (base_type::end_ = base_type::begin_ + size()); } sentry_type sentry () const { return sentry_type(); } std::size_t size () const { return std::char_traits::length(base_type::begin_); } bool empty () const { return !*base_type::begin_; } }; template struct range : public range { range (T* b, T* e =0) : range(b, e) {} }; template struct range : public range { range (T* b, T* e =0) : range(b, e) {} }; }} #endif // BOOST_CONVERT_DETAIL_RANGE_HPP