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/usr/include/boost/iostreams/detail

Name	Size	Mode	Actions
adapter/	-	0755	rm
broken_overload_resolution/	-	0755	rm
config/	-	0755	rm
streambuf/	-	0755	rm
absolute_path.hpp	1598	0644	edit dl rm
access_control.hpp	2908	0644	edit dl rm
add_facet.hpp	1572	0644	edit dl rm
bool_trait_def.hpp	1964	0644	edit dl rm
buffer.hpp	7488	0644	edit dl rm
call_traits.hpp	981	0644	edit dl rm
char_traits.hpp	2542	0644	edit dl rm
codecvt_helper.hpp	7277	0644	edit dl rm
codecvt_holder.hpp	1970	0644	edit dl rm
counted_array.hpp	2350	0644	edit dl rm
current_directory.hpp	2312	0644	edit dl rm
default_arg.hpp	700	0644	edit dl rm
dispatch.hpp	1604	0644	edit dl rm
double_object.hpp	3920	0644	edit dl rm
enable_if_stream.hpp	1233	0644	edit dl rm
error.hpp	1534	0644	edit dl rm
execute.hpp	4526	0644	edit dl rm
file_handle.hpp	1033	0644	edit dl rm
forward.hpp	5219	0644	edit dl rm
fstream.hpp	1262	0644	edit dl rm
functional.hpp	5783	0644	edit dl rm
ios.hpp	2060	0644	edit dl rm
iostream.hpp	1288	0644	edit dl rm
is_dereferenceable.hpp	2424	0644	edit dl rm
is_iterator_range.hpp	1103	0644	edit dl rm
newline.hpp	869	0644	edit dl rm
optional.hpp	3289	0644	edit dl rm
param_type.hpp	873	0644	edit dl rm
path.hpp	5994	0644	edit dl rm
push.hpp	7416	0644	edit dl rm
push_params.hpp	767	0644	edit dl rm
resolve.hpp	8453	0644	edit dl rm
restrict_impl.hpp	16898	0644	edit dl rm
select.hpp	3095	0644	edit dl rm
select_by_size.hpp	5662	0644	edit dl rm
streambuf.hpp	1205	0644	edit dl rm
system_failure.hpp	2661	0644	edit dl rm
template_params.hpp	967	0644	edit dl rm
translate_int_type.hpp	2025	0644	edit dl rm
wrap_unwrap.hpp	3328	0644	edit dl rm

Edit: /usr/include/boost/iostreams/detail/select_by_size.hpp (5662B)

// (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.

//
// Intended as an alternative to type_traits::yes_type and type_traits::no_type.
// Provides an arbitrary number of types (case_<0>, case_<1>, ...) for
// determining the results of overload resultion using 'sizeof', plus a uniform
// means of using the result. yes_type and no_type are typedefs for case_<1>
// and case_<0>. A single case with negative argument, case_<-1>, is also 
// provided, for convenience.
//
// This header may be included any number of times, with
// BOOST_SELECT_BY_SIZE_MAX_CASE defined to be the largest N such that case_<N>
// is needed for a particular application. It defaults to 20.
//
// This header depends only on Boost.Config and Boost.Preprocessor. Dependence
// on Type Traits or MPL was intentionally avoided, to leave open the 
// possibility that select_by_size could be used by these libraries.
//
// Example usage:
//
//    #define BOOST_SELECT_BY_SIZE_MAX_CASE 7   // (Needed when default was 2)
//    #include <boost/utility/select_by_size.hpp>
//
//    using namespace boost::utility;
//
//    case_<0> helper(bool);
//    case_<1> helper(int);
//    case_<2> helper(unsigned);
//    case_<3> helper(long);
//    case_<4> helper(unsigned long);
//    case_<5> helper(float);
//    case_<6> helper(double);
//    case_<7> helper(const char*);
//
//    struct test {
//        static const int value =
//            select_by_size< sizeof(helper(9876UL)) >::value;
//        BOOST_STATIC_ASSERT(value == 4);
//    };
//
// For compilers with integral constant expression problems, e.g. Borland 5.x,
// one can also write
//
//    struct test {
//        BOOST_SELECT_BY_SIZE(int, value, helper(9876UL));
//    };
//
// to define a static integral constant 'value' equal to
//
//    select_by_size< sizeof(helper(9876UL)) >::value.
//

// Include guards surround all contents of this header except for explicit
// specializations of select_by_size for case_<N> with N > 2.

#ifndef BOOST_IOSTREAMS_DETAIL_SELECT_BY_SIZE_HPP_INCLUDED
#define BOOST_IOSTREAMS_DETAIL_SELECT_BY_SIZE_HPP_INCLUDED

// The lowest N for which select_by_size< sizeof(case_<N>) > has not been
// specialized.
#define SELECT_BY_SIZE_MAX_SPECIALIZED 20

#include <boost/config.hpp>    // BOOST_STATIC_CONSTANT.
#include <boost/preprocessor/cat.hpp>
#include <boost/preprocessor/iteration/local.hpp>

/* Alternative implementation using max_align.

#include <boost/type_traits/alignment_of.hpp>
#include <boost/type_traits/type_with_alignment.hpp>

namespace boost { namespace utility {

template<int N>
struct case_ { char c[(N + 1) * alignment_of<detail::max_align>::value]; };

template<unsigned Size>
struct select_by_size {
    BOOST_STATIC_CONSTANT(int, value = 
        (Size / alignment_of<detail::max_align>::value - 1));
};

} } // End namespaces utility, boost.

*/              // End alternate implementation.

namespace boost { namespace iostreams { namespace detail {

//--------------Definition of case_-------------------------------------------//

template<int N> struct case_ { char c1; case_<N - 1> c2; };
template<> struct case_<-1> { char c; };
typedef case_<true> yes_type;
typedef case_<false> no_type;

//--------------Declaration of select_by_size---------------------------------//

template<unsigned Size> struct select_by_size;

} } } // End namespaces detail, iostreams, boost.

//--------------Definition of SELECT_BY_SIZE_SPEC-----------------------------//

// Sepecializes select_by_size for sizeof(case<n-1>). The decrement is used
// here because the preprocessor library doesn't handle negative integers.
#define SELECT_BY_SIZE_SPEC(n) \
    namespace boost { namespace iostreams { namespace detail { \
      static const int BOOST_PP_CAT(sizeof_case_, n) = sizeof(case_<n - 1>); \
      template<> \
      struct select_by_size< BOOST_PP_CAT(sizeof_case_, n) > { \
          struct type { BOOST_STATIC_CONSTANT(int, value = n - 1); }; \
          BOOST_STATIC_CONSTANT(int, value = type::value); \
      }; \
    } } } \
    /**/

//--------------Default specializations of select_by_size---------------------//

#define BOOST_PP_LOCAL_MACRO(n) SELECT_BY_SIZE_SPEC(n)
#define BOOST_PP_LOCAL_LIMITS (0, 20)
#include BOOST_PP_LOCAL_ITERATE()
#undef BOOST_PP_LOCAL_MACRO

//--------------Definition of SELECT_BY_SIZE----------------------------------//

#define BOOST_SELECT_BY_SIZE(type_, name, expr) \
    BOOST_STATIC_CONSTANT( \
        unsigned, \
        BOOST_PP_CAT(boost_select_by_size_temp_, name) = sizeof(expr) \
    ); \
    BOOST_STATIC_CONSTANT( \
        type_, \
        name = \
            ( ::boost::iostreams::detail::select_by_size< \
                BOOST_PP_CAT(boost_select_by_size_temp_, name) \
              >::value ) \
    ) \
    /**/

#endif // #ifndef BOOST_IOSTREAMS_DETAIL_SELECT_BY_SIZE_HPP_INCLUDED

//----------Specializations of SELECT_BY_SIZE (outside main inclued guards)---//

#if defined(BOOST_SELECT_BY_SIZE_MAX_CASE) && \
    BOOST_SELECT_BY_SIZE_MAX_CASE > SELECT_BY_SIZE_MAX_SPECIALIZED

#define BOOST_PP_LOCAL_MACRO(n) SELECT_BY_SIZE_SPEC(n)
#define BOOST_PP_LOCAL_LIMITS \
    (SELECT_BY_SIZE_MAX_SPECIALIZED, BOOST_SELECT_BY_SIZE_MAX_CASE) \
    /**/
#include BOOST_PP_LOCAL_ITERATE()
#undef BOOST_PP_LOCAL_MACRO
#undef SELECT_BY_SIZE_MAX_SPECIALIZED
#define SELECT_BY_SIZE_MAX_SPECIALIZED BOOST_SELECT_BY_SIZE_MAX_CASE

#endif

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