FM / iostreams

/usr/include/boost/iostreams

Name	Size	Mode	Actions
detail/	-	0755	rm
device/	-	0755	rm
filter/	-	0755	rm
categories.hpp	4737	0644	edit dl rm
chain.hpp	21725	0644	edit dl rm
char_traits.hpp	2433	0644	edit dl rm
checked_operations.hpp	4899	0644	edit dl rm
close.hpp	7012	0644	edit dl rm
code_converter.hpp	14429	0644	edit dl rm
combine.hpp	8686	0644	edit dl rm
compose.hpp	18155	0644	edit dl rm
concepts.hpp	3957	0644	edit dl rm
constants.hpp	1363	0644	edit dl rm
copy.hpp	9430	0644	edit dl rm
filtering_stream.hpp	6970	0644	edit dl rm
filtering_streambuf.hpp	3081	0644	edit dl rm
flush.hpp	3205	0644	edit dl rm
get.hpp	545	0644	edit dl rm
imbue.hpp	2221	0644	edit dl rm
input_sequence.hpp	1991	0644	edit dl rm
invert.hpp	5556	0644	edit dl rm
operations.hpp	940	0644	edit dl rm
operations_fwd.hpp	1036	0644	edit dl rm
optimal_buffer_size.hpp	2433	0644	edit dl rm
output_sequence.hpp	2005	0644	edit dl rm
pipeline.hpp	3646	0644	edit dl rm
positioning.hpp	4102	0644	edit dl rm
put.hpp	546	0644	edit dl rm
putback.hpp	557	0644	edit dl rm
read.hpp	7303	0644	edit dl rm
restrict.hpp	945	0644	edit dl rm
seek.hpp	5457	0644	edit dl rm
skip.hpp	3872	0644	edit dl rm
slice.hpp	1018	0644	edit dl rm
stream.hpp	6133	0644	edit dl rm
stream_buffer.hpp	3904	0644	edit dl rm
tee.hpp	7495	0644	edit dl rm
traits.hpp	11846	0644	edit dl rm
traits_fwd.hpp	2020	0644	edit dl rm
write.hpp	4856	0644	edit dl rm

Edit: /usr/include/boost/iostreams/filtering_stream.hpp (6970B)

// (C) Copyright 2008 CodeRage, LLC (turkanis at coderage dot com)
// (C) Copyright 2004-2007 Jonathan Turkanis
// 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/iostreams for documentation.

#ifndef BOOST_IOSTREAMS_FILTER_STREAM_HPP_INCLUDED
#define BOOST_IOSTREAMS_FILTER_STREAM_HPP_INCLUDED

#if defined(_MSC_VER)
# pragma once
#endif

#include <memory>                                     // allocator.
#include <boost/iostreams/detail/access_control.hpp>
#include <boost/iostreams/detail/char_traits.hpp>
#include <boost/iostreams/detail/iostream.hpp>        // standard streams.
#include <boost/iostreams/detail/push.hpp>
#include <boost/iostreams/detail/select.hpp>
#include <boost/iostreams/detail/streambuf.hpp>       // pubsync.
#include <boost/iostreams/filtering_streambuf.hpp>
#include <boost/mpl/and.hpp>
#include <boost/mpl/bool.hpp>
#include <boost/static_assert.hpp>
#include <boost/type_traits/is_convertible.hpp>

// Must come last.
#include <boost/iostreams/detail/config/disable_warnings.hpp>  // MSVC.

namespace boost { namespace iostreams {

//--------------Definition of filtered_istream--------------------------------//

namespace detail {

template<typename Mode, typename Ch, typename Tr>
struct filtering_stream_traits {
    typedef typename 
            iostreams::select<  // Disambiguation for Tru64  
                mpl::and_< 
                    is_convertible<Mode, input>, 
                    is_convertible<Mode, output> 
                >,          
                BOOST_IOSTREAMS_BASIC_IOSTREAM(Ch, Tr),
                is_convertible<Mode, input>, 
                BOOST_IOSTREAMS_BASIC_ISTREAM(Ch, Tr),
                else_,        
                BOOST_IOSTREAMS_BASIC_OSTREAM(Ch, Tr)
            >::type stream_type;
    typedef typename
            iostreams::select< // Dismbiguation required for Tru64.
                mpl::and_<
                    is_convertible<Mode, input>,
                    is_convertible<Mode, output>
                >,
                iostream_tag,
                is_convertible<Mode, input>,
                istream_tag,
                else_,
                ostream_tag
            >::type stream_tag;
};

#if defined(BOOST_MSVC) && (BOOST_MSVC == 1700)
# pragma warning(push)
// https://connect.microsoft.com/VisualStudio/feedback/details/733720/
# pragma warning(disable: 4250)
#endif

template<typename Chain, typename Access>
class filtering_stream_base 
    : public access_control<
                 boost::iostreams::detail::chain_client<Chain>,
                 Access
             >,
      public filtering_stream_traits<
                 typename Chain::mode, 
                 typename Chain::char_type, 
                 typename Chain::traits_type
             >::stream_type
{
public:
    typedef Chain                                         chain_type;
    typedef access_control<
                 boost::iostreams::detail::chain_client<Chain>,
                 Access
             >                                            client_type;
protected:
    typedef typename 
            filtering_stream_traits<
                 typename Chain::mode, 
                 typename Chain::char_type, 
                 typename Chain::traits_type
            >::stream_type                                stream_type;
    filtering_stream_base() : stream_type(0) { this->set_chain(&chain_); }
private:
    void notify() { this->rdbuf(chain_.empty() ? 0 : &chain_.front()); }
    Chain chain_;
};

#if defined(BOOST_MSVC) && (BOOST_MSVC == 1700)
# pragma warning(pop)
#endif

} // End namespace detail.

//
// Macro: BOOST_IOSTREAMS_DEFINE_FILTER_STREAM(name_, chain_type_, default_char_)
// Description: Defines a template derived from std::basic_streambuf which uses
//      a chain to perform i/o. The template has the following parameters:
//      Mode - the i/o mode.
//      Ch - The character type.
//      Tr - The character traits type.
//      Alloc - The allocator type.
//      Access - Indicates accessibility of the chain interface; must be either
//          public_ or protected_; defaults to public_.
// Macro parameters:
//      name_ - The name of the template to be defined.
//      chain_type_ - The name of the chain template.
//      default_char_ - The default value for the char template parameter.
//
#define BOOST_IOSTREAMS_DEFINE_FILTER_STREAM(name_, chain_type_, default_char_) \
    template< typename Mode, \
              typename Ch = default_char_, \
              typename Tr = BOOST_IOSTREAMS_CHAR_TRAITS(Ch), \
              typename Alloc = std::allocator<Ch>, \
              typename Access = public_ > \
    class name_ \
        : public boost::iostreams::detail::filtering_stream_base< \
                     chain_type_<Mode, Ch, Tr, Alloc>, Access \
                 > \
    { \
    public: \
        typedef Ch                                char_type; \
        struct category \
            : Mode, \
              closable_tag, \
              detail::filtering_stream_traits<Mode, Ch, Tr>::stream_tag \
            { }; \
        BOOST_IOSTREAMS_STREAMBUF_TYPEDEFS(Tr) \
        typedef Mode                              mode; \
        typedef chain_type_<Mode, Ch, Tr, Alloc>  chain_type; \
        name_() { } \
        BOOST_IOSTREAMS_DEFINE_PUSH_CONSTRUCTOR(name_, mode, Ch, push_impl) \
        ~name_() { \
            if (this->is_complete()) \
                 this->rdbuf()->BOOST_IOSTREAMS_PUBSYNC(); \
        } \
    private: \
        typedef access_control< \
                    boost::iostreams::detail::chain_client< \
                        chain_type_<Mode, Ch, Tr, Alloc> \
                    >, \
                    Access \
                > client_type; \
        template<typename T> \
        void push_impl(const T& t BOOST_IOSTREAMS_PUSH_PARAMS()) \
        { client_type::push(t BOOST_IOSTREAMS_PUSH_ARGS()); } \
    }; \
    /**/

#if defined(BOOST_MSVC) && (BOOST_MSVC == 1700)
# pragma warning(push)
// https://connect.microsoft.com/VisualStudio/feedback/details/733720/
# pragma warning(disable: 4250)
#endif

BOOST_IOSTREAMS_DEFINE_FILTER_STREAM(filtering_stream, boost::iostreams::chain, char)
BOOST_IOSTREAMS_DEFINE_FILTER_STREAM(wfiltering_stream, boost::iostreams::chain, wchar_t)

#if defined(BOOST_MSVC) && (BOOST_MSVC == 1700)
# pragma warning(pop)
#endif

typedef filtering_stream<input>    filtering_istream;
typedef filtering_stream<output>   filtering_ostream;
typedef wfiltering_stream<input>   filtering_wistream;
typedef wfiltering_stream<output>  filtering_wostream;

//----------------------------------------------------------------------------//

} } // End namespace iostreams, boost

#include <boost/iostreams/detail/config/enable_warnings.hpp> // MSVC

#endif // #ifndef BOOST_IOSTREAMS_FILTER_STREAM_HPP_INCLUDED

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