From f3fed061787f0a3c24e94433dbad1885620bbdce Mon Sep 17 00:00:00 2001
From: Jonathan Turkanis <j@coderage.com>
Date: Wed, 6 Apr 2005 23:02:45 +0000
Subject: [PATCH] made chain public

[SVN r28034]
---
 include/boost/iostreams/{detail => }/chain.hpp        | 6 ++++++
 include/boost/iostreams/detail/converting_chain.hpp   | 2 +-
 include/boost/iostreams/detail/streambuf/chainbuf.hpp | 2 +-
 include/boost/iostreams/filtering_stream.hpp          | 4 ++--
 include/boost/iostreams/filtering_streambuf.hpp       | 6 +++---
 include/boost/iostreams/reverse.hpp                   | 8 ++++----
 6 files changed, 17 insertions(+), 11 deletions(-)
 rename include/boost/iostreams/{detail => }/chain.hpp (99%)

diff --git a/include/boost/iostreams/detail/chain.hpp b/include/boost/iostreams/chain.hpp
similarity index 99%
rename from include/boost/iostreams/detail/chain.hpp
rename to include/boost/iostreams/chain.hpp
index 9c0bb84..10511a0 100755
--- a/include/boost/iostreams/detail/chain.hpp
+++ b/include/boost/iostreams/chain.hpp
@@ -36,6 +36,8 @@
 
 namespace boost { namespace iostreams {
 
+//--------------Definition of chain and wchain--------------------------------//
+
 namespace detail {
 
 template<typename Chain> class chain_client;
@@ -247,6 +249,8 @@ private:
     shared_ptr<chain_impl> pimpl_;
 };
 
+} // End namespace detail.
+
 //
 // Macro: BOOST_IOSTREAMS_DECL_CHAIN(name, category)
 // Description: Defines a template derived from chain_base appropriate for a
@@ -292,6 +296,8 @@ BOOST_IOSTREAMS_DECL_CHAIN(wchain, wchar_t)
 
 //--------------Definition of chain_client------------------------------------//
 
+namespace detail {
+
 //
 // Template name: chain_client
 // Description: Class whose instances provide access to an underlying chain
diff --git a/include/boost/iostreams/detail/converting_chain.hpp b/include/boost/iostreams/detail/converting_chain.hpp
index 0371495..0422b69 100755
--- a/include/boost/iostreams/detail/converting_chain.hpp
+++ b/include/boost/iostreams/detail/converting_chain.hpp
@@ -15,7 +15,7 @@
 
 #include <memory>                                // allocator.
 #include <boost/iostreams/converter.hpp>
-#include <boost/iostreams/detail/chain.hpp>
+#include <boost/iostreams/chain.hpp>
 #include <boost/iostreams/detail/push.hpp>
 #include <boost/iostreams/detail/ios.hpp>        // seekdir, streamsize.
 #include <boost/iostreams/detail/streambuf.hpp>  // pubsync.
diff --git a/include/boost/iostreams/detail/streambuf/chainbuf.hpp b/include/boost/iostreams/detail/streambuf/chainbuf.hpp
index 1287c39..ea616bd 100755
--- a/include/boost/iostreams/detail/streambuf/chainbuf.hpp
+++ b/include/boost/iostreams/detail/streambuf/chainbuf.hpp
@@ -13,8 +13,8 @@
 
 #include <boost/config.hpp>                    // BOOST_MSVC, template friends.
 #include <boost/detail/workaround.hpp>
+#include <boost/iostreams/chain.hpp>
 #include <boost/iostreams/detail/access_control.hpp>
-#include <boost/iostreams/detail/chain.hpp>
 #include <boost/iostreams/detail/config/wide_streams.hpp>
 #include <boost/iostreams/detail/streambuf.hpp>
 #include <boost/iostreams/detail/streambuf/linked_streambuf.hpp>
diff --git a/include/boost/iostreams/filtering_stream.hpp b/include/boost/iostreams/filtering_stream.hpp
index 1a44b09..d37b737 100755
--- a/include/boost/iostreams/filtering_stream.hpp
+++ b/include/boost/iostreams/filtering_stream.hpp
@@ -130,8 +130,8 @@ private:
         { client_type::push(t BOOST_IOSTREAMS_PUSH_ARGS()); } \
     }; \
     /**/    
-BOOST_IOSTREAMS_DEFINE_FILTER_STREAM(filtering_stream, boost::iostreams::detail::chain, char)
-BOOST_IOSTREAMS_DEFINE_FILTER_STREAM(wfiltering_stream, boost::iostreams::detail::chain, wchar_t)  
+BOOST_IOSTREAMS_DEFINE_FILTER_STREAM(filtering_stream, boost::iostreams::chain, char)
+BOOST_IOSTREAMS_DEFINE_FILTER_STREAM(wfiltering_stream, boost::iostreams::chain, wchar_t)  
 
 typedef filtering_stream<input>    filtering_istream;
 typedef filtering_stream<output>   filtering_ostream;
diff --git a/include/boost/iostreams/filtering_streambuf.hpp b/include/boost/iostreams/filtering_streambuf.hpp
index 9186511..84338df 100755
--- a/include/boost/iostreams/filtering_streambuf.hpp
+++ b/include/boost/iostreams/filtering_streambuf.hpp
@@ -13,8 +13,8 @@
 
 #include <exception>
 #include <memory>                               // allocator.
+#include <boost/iostreams/chain.hpp>
 #include <boost/iostreams/detail/access_control.hpp>
-#include <boost/iostreams/detail/chain.hpp>
 #include <boost/iostreams/detail/char_traits.hpp>
 #include <boost/iostreams/detail/push.hpp>
 #include <boost/iostreams/detail/streambuf.hpp> // pubsync.
@@ -51,8 +51,8 @@ namespace boost { namespace iostreams {
         ~name_() { if (this->is_complete()) this->BOOST_IOSTREAMS_PUBSYNC(); } \
     }; \
     /**/ 
-BOOST_IOSTREAMS_DEFINE_FILTER_STREAMBUF(filtering_streambuf, boost::iostreams::detail::chain, char)
-BOOST_IOSTREAMS_DEFINE_FILTER_STREAMBUF(filtering_wstreambuf, boost::iostreams::detail::chain, wchar_t)
+BOOST_IOSTREAMS_DEFINE_FILTER_STREAMBUF(filtering_streambuf, boost::iostreams::chain, char)
+BOOST_IOSTREAMS_DEFINE_FILTER_STREAMBUF(filtering_wstreambuf, boost::iostreams::chain, wchar_t)
 
 typedef filtering_streambuf<input>    filtering_istreambuf;
 typedef filtering_streambuf<output>   filtering_ostreambuf;
diff --git a/include/boost/iostreams/reverse.hpp b/include/boost/iostreams/reverse.hpp
index a293c7f..8578430 100755
--- a/include/boost/iostreams/reverse.hpp
+++ b/include/boost/iostreams/reverse.hpp
@@ -15,10 +15,10 @@
 #include <deque>                               
 #include <memory>                                // allocator.
 #include <boost/config.hpp>                      // BOOST_DEDUCED_TYPENAME.
-#include <boost/iostreams/device/array.hpp>
+#include <boost/iostreams/chain.hpp>
 #include <boost/iostreams/copy.hpp>
+#include <boost/iostreams/device/array.hpp>
 #include <boost/iostreams/detail/buffer.hpp>
-#include <boost/iostreams/detail/chain.hpp>
 #include <boost/iostreams/device/back_inserter.hpp>
 #include <boost/iostreams/filtering_streambuf.hpp>
 #include <boost/iostreams/filter/one_step_filter.hpp>
@@ -60,7 +60,7 @@ protected:
     typedef typename base_type::vector_type                     vector_type;
     void do_filter(const vector_type& src, vector_type& dest)
         {
-            detail::chain<output, char_type> out;
+            chain<output, char_type> out;
             out.push(filter_);
             out.push(iostreams::back_inserter(dest));
             out.write(&src[0], (std::streamsize) src.size());
@@ -97,7 +97,7 @@ protected:
     typedef typename base_type::vector_type                     vector_type;
     void do_filter(const vector_type& src, vector_type& dest)
         {
-            detail::chain<input, char_type> in;
+            chain<input, char_type> in;
             in.push(filter_);
             in.push(make_iterator_range(src));
             copy(in, iostreams::back_inserter(dest));