Subject: [Boost-commit] svn:boost r48613 - trunk/boost/function
From: dgregor_at_[hidden]
Date: 2008-09-05 10:55:35
Author: dgregor
Date: 2008-09-05 10:55:34 EDT (Fri, 05 Sep 2008)
New Revision: 48613
URL: http://svn.boost.org/trac/boost/changeset/48613
Log:
Add forward-declaration header for Boost.Function. Fixes #1668
Added:
trunk/boost/function/function_fwd.hpp (contents, props changed)
Text files modified:
trunk/boost/function/function_base.hpp | 32 +-------------------------------
1 files changed, 1 insertions(+), 31 deletions(-)
Modified: trunk/boost/function/function_base.hpp
==============================================================================
--- trunk/boost/function/function_base.hpp (original)
+++ trunk/boost/function/function_base.hpp 2008-09-05 10:55:34 EDT (Fri, 05 Sep 2008)
@@ -30,6 +30,7 @@
# include "boost/mpl/bool.hpp"
#endif
#include <boost/function_equal.hpp>
+#include <boost/function/function_fwd.hpp>
#if defined(BOOST_MSVC)
# pragma warning( push )
@@ -63,21 +64,6 @@
# define BOOST_FUNCTION_TARGET_FIX(x)
#endif // not MSVC
-#if defined(__sgi) && defined(_COMPILER_VERSION) && _COMPILER_VERSION <= 730 && !defined(BOOST_STRICT_CONFIG)
-// Work around a compiler bug.
-// boost::python::objects::function has to be seen by the compiler before the
-// boost::function class template.
-namespace boost { namespace python { namespace objects {
- class function;
-}}}
-#endif
-
-#if defined (BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION) \
- || defined(BOOST_BCB_PARTIAL_SPECIALIZATION_BUG) \
- || !(BOOST_STRICT_CONFIG || !defined(__SUNPRO_CC) || __SUNPRO_CC > 0x540)
-# define BOOST_FUNCTION_NO_FUNCTION_TYPE_SYNTAX
-#endif
-
#if !BOOST_WORKAROUND(__BORLANDC__, < 0x600)
# define BOOST_FUNCTION_ENABLE_IF_NOT_INTEGRAL(Functor,Type) \
typename ::boost::enable_if_c<(::boost::type_traits::ice_not< \
@@ -92,22 +78,6 @@
Type>::type
#endif
-#if !defined(BOOST_FUNCTION_NO_FUNCTION_TYPE_SYNTAX)
-namespace boost {
-
-template<typename Signature>
-class function;
-
-template<typename Signature>
-inline void swap(function<Signature>& f1,
- function<Signature>& f2)
-{
- f1.swap(f2);
-}
-
-} // end namespace boost
-#endif // have partial specialization
-
namespace boost {
namespace detail {
namespace function {
Added: trunk/boost/function/function_fwd.hpp
==============================================================================
--- (empty file)
+++ trunk/boost/function/function_fwd.hpp 2008-09-05 10:55:34 EDT (Fri, 05 Sep 2008)
@@ -0,0 +1,67 @@
+// Boost.Function library
+// Copyright (C) Douglas Gregor 2008
+//
+// 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
+#ifndef BOOST_FUNCTION_FWD_HPP
+#define BOOST_FUNCTION_FWD_HPP
+#include <boost/config.hpp>
+
+#if defined(__sgi) && defined(_COMPILER_VERSION) && _COMPILER_VERSION <= 730 && !defined(BOOST_STRICT_CONFIG)
+// Work around a compiler bug.
+// boost::python::objects::function has to be seen by the compiler before the
+// boost::function class template.
+namespace boost { namespace python { namespace objects {
+ class function;
+}}}
+#endif
+
+#if defined (BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION) \
+ || defined(BOOST_BCB_PARTIAL_SPECIALIZATION_BUG) \
+ || !(BOOST_STRICT_CONFIG || !defined(__SUNPRO_CC) || __SUNPRO_CC > 0x540)
+# define BOOST_FUNCTION_NO_FUNCTION_TYPE_SYNTAX
+#endif
+
+namespace boost {
+#if !defined(BOOST_FUNCTION_NO_FUNCTION_TYPE_SYNTAX)
+ // Preferred syntax
+ template<typename Signature> class function;
+
+ template<typename Signature>
+ inline void swap(function<Signature>& f1, function<Signature>& f2)
+ {
+ f1.swap(f2);
+ }
+#endif // have partial specialization
+
+ // Portable syntax
+ template<typename R> class function0;
+ template<typename R, typename T1> class function1;
+ template<typename R, typename T1, typename T2> class function2;
+ template<typename R, typename T1, typename T2, typename T3> class function3;
+ template<typename R, typename T1, typename T2, typename T3, typename T4>
+ class function4;
+ template<typename R, typename T1, typename T2, typename T3, typename T4,
+ typename T5>
+ class function5;
+ template<typename R, typename T1, typename T2, typename T3, typename T4,
+ typename T5, typename T6>
+ class function6;
+ template<typename R, typename T1, typename T2, typename T3, typename T4,
+ typename T5, typename T6, typename T7>
+ class function7;
+ template<typename R, typename T1, typename T2, typename T3, typename T4,
+ typename T5, typename T6, typename T7, typename T8>
+ class function8;
+ template<typename R, typename T1, typename T2, typename T3, typename T4,
+ typename T5, typename T6, typename T7, typename T8, typename T9>
+ class function9;
+ template<typename R, typename T1, typename T2, typename T3, typename T4,
+ typename T5, typename T6, typename T7, typename T8, typename T9,
+ typename T10>
+ class function10;
+}
+#endif