--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/ossrv_pub/boost_apis/boost/ptr_container/detail/scoped_deleter.hpp Tue Feb 02 02:01:42 2010 +0200
@@ -0,0 +1,115 @@
+//
+// Boost.Pointer Container
+//
+// Copyright Thorsten Ottosen 2003-2005. Use, modification and
+// distribution is subject to 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)
+//
+// For more information, see http://www.boost.org/libs/ptr_container/
+//
+
+#ifndef BOOST_PTR_CONTAINER_SCOPED_DELETER_HPP
+#define BOOST_PTR_CONTAINER_SCOPED_DELETER_HPP
+
+#if defined(_MSC_VER) && (_MSC_VER >= 1200)
+# pragma once
+#endif
+
+#include <iterator>
+#include <cstddef>
+#include <boost/scoped_array.hpp>
+
+namespace boost
+{
+
+ namespace ptr_container_detail
+ {
+ template< class T, class CloneAllocator >
+ class scoped_deleter
+ {
+ typedef std::size_t size_type;
+ scoped_array<T*> ptrs_;
+ size_type stored_;
+ bool released_;
+
+ public:
+ scoped_deleter( size_type size ) :
+ ptrs_( new T*[size] ), stored_( 0 ),
+ released_( false )
+ {
+ BOOST_ASSERT( size > 0 );
+ }
+
+
+
+ scoped_deleter( size_type n, const T& x ) // strong
+ : ptrs_( new T*[n] ), stored_(0),
+ released_( false )
+ {
+ for( size_type i = 0; i != n; i++ )
+ add( CloneAllocator::allocate_clone( &x ) );
+ BOOST_ASSERT( stored_ > 0 );
+ }
+
+
+
+ template< class InputIterator >
+ scoped_deleter ( InputIterator first, InputIterator last ) // strong
+ : ptrs_( new T*[ std::distance(first,last) ] ),
+ stored_(0),
+ released_( false )
+ {
+ for( ; first != last; ++first )
+ add( CloneAllocator::allocate_clone_from_iterator( first ) );
+ BOOST_ASSERT( stored_ > 0 );
+ }
+
+
+
+ ~scoped_deleter()
+ {
+ if ( !released_ )
+ {
+ for( size_type i = 0u; i != stored_; ++i )
+ CloneAllocator::deallocate_clone( ptrs_[i] );
+ }
+ }
+
+
+
+ void add( T* t )
+ {
+ BOOST_ASSERT( ptrs_.get() != 0 );
+ ptrs_[stored_] = t;
+ ++stored_;
+ }
+
+
+
+ void release()
+ {
+ released_ = true;
+ }
+
+
+
+ T** begin()
+ {
+ BOOST_ASSERT( ptrs_.get() != 0 );
+ return &ptrs_[0];
+ }
+
+
+
+ T** end()
+ {
+ BOOST_ASSERT( ptrs_.get() != 0 );
+ return &ptrs_[stored_];
+ }
+
+ }; // class 'scoped_deleter'
+ }
+}
+
+#endif