boost/iostreams
2
0
Fork 0
mirror of https://github.com/boostorg/iostreams.git synced 2026-02-24 04:02:15 +00:00
Code Issues Projects Releases Wiki Activity

removed scope_guard

Browse Source 
[SVN r27106]
This commit is contained in:
Jonathan Turkanis
2005-02-04 21:09:58 +00:00
parent 38c7cc30cc
commit 81980575cb
1 changed files with 17 additions and 30 deletions
Download Patch File Download Diff File Expand all files Collapse all files

47
include/boost/iostreams/copy.hpp
View File

@@ -21,14 +21,12 @@
#include <algorithm> // copy.
#include <ios> // failure.
#include <utility> // pair.
#include <boost/bind.hpp> // used w/ scope_guard.
#include <boost/ref.hpp> // used w/ scope_guard.
#include <boost/detail/workaround.hpp>
#include <boost/iostreams/constants.hpp>
#include <boost/iostreams/detail/buffer.hpp>
#include <boost/iostreams/detail/enable_if_stream.hpp>
#include <boost/iostreams/detail/resolve.hpp>
#include <boost/iostreams/detail/scope_guard.hpp>
#include <boost/iostreams/detail/closer.hpp>
#include <boost/iostreams/detail/enable_if_stream.hpp>
#include <boost/iostreams/detail/resolve.hpp>
#include <boost/iostreams/detail/wrap_unwrap.hpp>
#include <boost/iostreams/is_direct.hpp>
#include <boost/iostreams/operations.hpp> // read, write, close.
@@ -113,31 +111,20 @@ std::streamsize copy_impl( Source& src, Sink& snk,
return total;
}
#include <boost/iostreams/detail/scope_guard_prefix.hpp> // CW workaround.
template<typename Source, typename Sink>
std::streamsize copy_impl(Source src, Sink snk, std::streamsize buffer_size)
{
using namespace std;
typedef BOOST_IOSTREAMS_CHAR_TYPE(Source) src_char;
typedef BOOST_IOSTREAMS_CHAR_TYPE(Source) snk_char;
BOOST_STATIC_ASSERT((is_same<src_char, snk_char>::value));
ios::openmode m = ios::in | ios::out;
#if !BOOST_WORKAROUND(__BORLANDC__, < 0x600)
void (*close_src)(Source&, ios::openmode) = iostreams::close;
void (*close_snk)(Sink&, ios::openmode) = iostreams::close;
BOOST_SAFE_GUARD(boost::bind(close_src, ref(src), m));
BOOST_SCOPE_GUARD(boost::bind(close_snk, ref(snk), m));
#endif
streamsize result =
copy_impl( src, snk, buffer_size,
is_direct<Source>(), is_direct<Sink>() );
#if BOOST_WORKAROUND(__BORLANDC__, < 0x600)
iostreams::close(src, m);
iostreams::close(snk, m);
#endif
return result;
}
#include <boost/iostreams/detail/scope_guard_suffix.hpp>
template<typename Source, typename Sink>
std::streamsize copy_impl(Source src, Sink snk, std::streamsize buffer_size)
{
using namespace std;
typedef BOOST_IOSTREAMS_CHAR_TYPE(Source) src_char;
typedef BOOST_IOSTREAMS_CHAR_TYPE(Source) snk_char;
BOOST_STATIC_ASSERT((is_same<src_char, snk_char>::value));
external_closer<Source> close_source(src, ios::in | ios::out);
external_closer<Sink> close_sink(snk, ios::in | ios::out);
streamsize result =
copy_impl( src, snk, buffer_size,
is_direct<Source>(), is_direct<Sink>() );
return result;
}
} // End namespace detail.