Swiftdiff options
Diffstat (limited to '3rdParty/Boost/src/boost/asio/buffers_iterator.hpp')
| -rw-r--r-- | 3rdParty/Boost/src/boost/asio/buffers_iterator.hpp | 59 |
1 files changed, 44 insertions, 15 deletions
diff --git a/3rdParty/Boost/src/boost/asio/buffers_iterator.hpp b/3rdParty/Boost/src/boost/asio/buffers_iterator.hpp index 3375361..c11e146 100644 --- a/3rdParty/Boost/src/boost/asio/buffers_iterator.hpp +++ b/3rdParty/Boost/src/boost/asio/buffers_iterator.hpp @@ -2,7 +2,7 @@ // buffers_iterator.hpp // ~~~~~~~~~~~~~~~~~~~~ // -// Copyright (c) 2003-2011 Christopher M. Kohlhoff (chris at kohlhoff dot com) +// Copyright (c) 2003-2012 Christopher M. Kohlhoff (chris at kohlhoff dot com) // // 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) @@ -17,9 +17,9 @@ #include <boost/asio/detail/config.hpp> #include <cstddef> +#include <iterator> #include <boost/assert.hpp> #include <boost/detail/workaround.hpp> -#include <boost/iterator.hpp> #include <boost/type_traits/is_convertible.hpp> #include <boost/type_traits/add_const.hpp> #include <boost/asio/buffer.hpp> @@ -73,18 +73,47 @@ namespace detail /// A random access iterator over the bytes in a buffer sequence. template <typename BufferSequence, typename ByteType = char> class buffers_iterator - : public boost::iterator< - std::random_access_iterator_tag, - typename detail::buffers_iterator_types< - BufferSequence, ByteType>::byte_type> { private: typedef typename detail::buffers_iterator_types< BufferSequence, ByteType>::buffer_type buffer_type; - typedef typename detail::buffers_iterator_types< - BufferSequence, ByteType>::byte_type byte_type; public: + /// The type used for the distance between two iterators. + typedef std::ptrdiff_t difference_type; + + /// The type of the value pointed to by the iterator. + typedef ByteType value_type; + +#if defined(GENERATING_DOCUMENTATION) + /// The type of the result of applying operator->() to the iterator. + /** + * If the buffer sequence stores buffer objects that are convertible to + * mutable_buffer, this is a pointer to a non-const ByteType. Otherwise, a + * pointer to a const ByteType. + */ + typedef const_or_non_const_ByteType* pointer; +#else // defined(GENERATING_DOCUMENTATION) + typedef typename detail::buffers_iterator_types< + BufferSequence, ByteType>::byte_type* pointer; +#endif // defined(GENERATING_DOCUMENTATION) + +#if defined(GENERATING_DOCUMENTATION) + /// The type of the result of applying operator*() to the iterator. + /** + * If the buffer sequence stores buffer objects that are convertible to + * mutable_buffer, this is a reference to a non-const ByteType. Otherwise, a + * reference to a const ByteType. + */ + typedef const_or_non_const_ByteType& reference; +#else // defined(GENERATING_DOCUMENTATION) + typedef typename detail::buffers_iterator_types< + BufferSequence, ByteType>::byte_type& reference; +#endif // defined(GENERATING_DOCUMENTATION) + + /// The iterator category. + typedef std::random_access_iterator_tag iterator_category; + /// Default constructor. Creates an iterator in an undefined state. buffers_iterator() : current_buffer_(), @@ -99,7 +128,7 @@ public: /// Construct an iterator representing the beginning of the buffers' data. static buffers_iterator begin(const BufferSequence& buffers) #if BOOST_WORKAROUND(__GNUC__, == 4) && BOOST_WORKAROUND(__GNUC_MINOR__, == 3) - __attribute__ ((noinline)) + __attribute__ ((__noinline__)) #endif { buffers_iterator new_iter; @@ -119,7 +148,7 @@ public: /// Construct an iterator representing the end of the buffers' data. static buffers_iterator end(const BufferSequence& buffers) #if BOOST_WORKAROUND(__GNUC__, == 4) && BOOST_WORKAROUND(__GNUC_MINOR__, == 3) - __attribute__ ((noinline)) + __attribute__ ((__noinline__)) #endif { buffers_iterator new_iter; @@ -136,19 +165,19 @@ public: } /// Dereference an iterator. - byte_type& operator*() const + reference operator*() const { return dereference(); } /// Dereference an iterator. - byte_type* operator->() const + pointer operator->() const { return &dereference(); } /// Access an individual element. - byte_type& operator[](std::ptrdiff_t difference) const + reference operator[](std::ptrdiff_t difference) const { buffers_iterator tmp(*this); tmp.advance(difference); @@ -271,9 +300,9 @@ public: private: // Dereference the iterator. - byte_type& dereference() const + reference dereference() const { - return buffer_cast<byte_type*>(current_buffer_)[current_buffer_position_]; + return buffer_cast<pointer>(current_buffer_)[current_buffer_position_]; } // Compare two iterators for equality. |