FM / detail

/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/execute.hpp (4526B)

/*
 * 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.

* File:        boost/iostreams/detail/execute.hpp
 * Date:        Thu Dec 06 13:21:54 MST 2007
 * Copyright:   2007-2008 CodeRage, LLC
 * Author:      Jonathan Turkanis
 * Contact:     turkanis at coderage dot com

* Defines the overloaded function template 
 * boost::iostreams::detail::execute_all() and the function template 
 * boost::iostreams::detail::execute_foreach().
 *
 * execute_all() invokes a primary operation and performs a sequence of cleanup 
 * operations, returning the result of the primary operation if no exceptions
 * are thrown. If one of the operations throws an exception, performs the
 * remaining operations and rethrows the initial exception.
 *
 * execute_foreach() is a variant of std::foreach which invokes a function 
 * object for each item in a sequence, catching all execptions and rethrowing
 * the first caught exception after the function object has been invoked on each
 * item.
 */

#ifndef BOOST_IOSTREAMS_DETAIL_EXECUTE_HPP_INCLUDED
#define BOOST_IOSTREAMS_DETAIL_EXECUTE_HPP_INCLUDED

#if defined(_MSC_VER)
# pragma once
#endif

#include <boost/config.hpp>
#include <boost/detail/workaround.hpp>
#include <boost/iostreams/detail/config/limits.hpp>   // MAX_EXECUTE_ARITY
#include <boost/preprocessor/arithmetic/dec.hpp>
#include <boost/preprocessor/cat.hpp>
#include <boost/preprocessor/iteration/local.hpp>
#include <boost/preprocessor/repetition/enum_params.hpp>
#include <boost/preprocessor/repetition/enum_binary_params.hpp>
#include <boost/preprocessor/punctuation/comma_if.hpp>
#include <boost/utility/result_of.hpp>

namespace boost { namespace iostreams { namespace detail {

// Helper for class template execute_traits.
template<typename Result>
struct execute_traits_impl {
    typedef Result result_type;
    template<typename Op>
    static Result execute(Op op) { return op(); }
};

// Specialization for void return. For simplicity, execute() returns int 
// for operations returning void. This could be avoided with additional work.
template<>
struct execute_traits_impl<void> {
    typedef int result_type;
    template<typename Op>
    static int execute(Op op) { op(); return 0; }
};

// Deduces the result type of Op and allows uniform treatment of operations 
// returning void and non-void.
template< typename Op, 
          typename Result = // VC6.5 workaround.
              #if !defined(BOOST_NO_RESULT_OF) && \
                  !BOOST_WORKAROUND(__BORLANDC__, BOOST_TESTED_AT(0x592))
                  typename boost::result_of<Op()>::type
              #else
                  BOOST_DEDUCED_TYPENAME Op::result_type
              #endif
          >
struct execute_traits 
    : execute_traits_impl<Result>
    { };

// Implementation with no cleanup operations.
template<typename Op>
typename execute_traits<Op>::result_type 
execute_all(Op op) 
{ 
    return execute_traits<Op>::execute(op);
}

// Implementation with one or more cleanup operations
#define BOOST_PP_LOCAL_MACRO(n) \
   template<typename Op, BOOST_PP_ENUM_PARAMS(n, typename C)> \
   typename execute_traits<Op>::result_type \
   execute_all(Op op, BOOST_PP_ENUM_BINARY_PARAMS(n, C, c)) \
   { \
       typename execute_traits<Op>::result_type r; \
       try { \
           r = boost::iostreams::detail::execute_all( \
                   op BOOST_PP_COMMA_IF(BOOST_PP_DEC(n)) \
                   BOOST_PP_ENUM_PARAMS(BOOST_PP_DEC(n), c) \
               ); \
       } catch (...) { \
           try { \
               BOOST_PP_CAT(c, BOOST_PP_DEC(n))(); \
           } catch (...) { } \
           throw; \
       } \
       BOOST_PP_CAT(c, BOOST_PP_DEC(n))(); \
       return r; \
   } \
   /**/

#define BOOST_PP_LOCAL_LIMITS (1, BOOST_IOSTREAMS_MAX_EXECUTE_ARITY)
#include BOOST_PP_LOCAL_ITERATE()
#undef BOOST_PP_LOCAL_MACRO

template<class InIt, class Op>
Op execute_foreach(InIt first, InIt last, Op op)
{
    if (first == last)
        return op;
    try {
        op(*first);
    } catch (...) {
        try {
            ++first;
            boost::iostreams::detail::execute_foreach(first, last, op);
        } catch (...) { }
        throw;
    }
    ++first;
    return boost::iostreams::detail::execute_foreach(first, last, op);
}

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

#endif // #ifndef BOOST_IOSTREAMS_DETAIL_EXECUTE_HPP_INCLUDED

cmd: