From f29eb40c5baa18c55a5f4fee30a59aec36ee1b0c Mon Sep 17 00:00:00 2001
From: Dave Abrahams <dave@boostpro.com>
Date: Sun, 15 Sep 2002 18:18:36 +0000
Subject: [PATCH] bugfix

[SVN r15335]
---
 .../is_member_function_pointer.hpp            | 113 ++++++++++++++++++
 1 file changed, 113 insertions(+)
 create mode 100644 include/boost/type_traits/is_member_function_pointer.hpp

diff --git a/include/boost/type_traits/is_member_function_pointer.hpp b/include/boost/type_traits/is_member_function_pointer.hpp
new file mode 100644
index 0000000..719ae5d
--- /dev/null
+++ b/include/boost/type_traits/is_member_function_pointer.hpp
@@ -0,0 +1,113 @@
+
+// (C) Copyright Dave Abrahams, Steve Cleary, Beman Dawes, Howard
+// Hinnant & John Maddock 2000.  Permission to copy, use, modify,
+// sell and distribute this software is granted provided this
+// copyright notice appears in all copies. This software is provided
+// "as is" without express or implied warranty, and with no claim as
+// to its suitability for any purpose.
+//
+// See http://www.boost.org for most recent version including documentation.
+
+#ifndef BOOST_TT_IS_MEMBER_FUNCTION_POINTER_HPP_INCLUDED
+#define BOOST_TT_IS_MEMBER_FUNCTION_POINTER_HPP_INCLUDED
+
+#include "boost/type_traits/config.hpp"
+
+#if !defined(BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION) && !defined(__BORLANDC__)
+#   include "boost/type_traits/detail/is_mem_fun_pointer_impl.hpp"
+#else
+#   include "boost/type_traits/is_reference.hpp"
+#   include "boost/type_traits/is_array.hpp"
+#   include "boost/type_traits/detail/is_mem_fun_pointer_tester.hpp"
+#   include "boost/type_traits/detail/yes_no_type.hpp"
+#   include "boost/type_traits/detail/false_result.hpp"
+#   include "boost/type_traits/detail/ice_or.hpp"
+#endif
+
+// should be the last #include
+#include "boost/type_traits/detail/bool_trait_def.hpp"
+
+namespace boost {
+
+#if !defined(BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION) && !defined(__BORLANDC__)
+
+BOOST_TT_AUX_BOOL_TRAIT_DEF1(
+      is_member_function_pointer
+    , T
+    , ::boost::type_traits::is_mem_fun_pointer_impl<T>::value
+    )
+
+#else
+
+#ifndef __BORLANDC__
+
+namespace detail {
+
+template <bool>
+struct is_member_function_pointer_select
+    : ::boost::type_traits::false_result
+{
+};
+
+template <>
+struct is_member_function_pointer_select<false>
+{
+    template <typename T> struct result_
+    {
+        static T& make_t;
+        typedef result_<T> self_type;
+        
+        BOOST_STATIC_CONSTANT(
+            bool, value = (
+                1 == sizeof(::boost::type_traits::is_mem_fun_pointer_tester(self_type::make_t))
+            ));
+    };
+};
+
+template <typename T>
+struct is_mem_fun_pointer_impl
+    : is_member_function_pointer_select<
+          ::boost::type_traits::ice_or<
+              ::boost::is_reference<T>::value
+            , ::boost::is_array<T>::value
+            >::value
+        >::template result_<T>
+{
+};
+
+} // namespace detail
+
+#else // Borland C++
+
+template <typename T>
+struct is_member_function_pointer_impl
+{
+   static T& m_t;
+   BOOST_STATIC_CONSTANT(
+              bool, value =
+               (1 == sizeof(detail::is_member_function_pointer_helper(m_t))) );
+};
+
+template <typename T>
+struct is_member_function_pointer_impl<T&>
+{
+   BOOST_STATIC_CONSTANT(bool, value = false);
+};
+
+#endif
+
+BOOST_TT_AUX_BOOL_TRAIT_DEF1(is_member_function_pointer,T,::boost::detail::is_mem_fun_pointer_impl<T>::value)
+BOOST_TT_AUX_BOOL_TRAIT_SPEC1(is_member_function_pointer,void,false)
+#ifndef BOOST_NO_CV_VOID_SPECIALIZATIONS
+BOOST_TT_AUX_BOOL_TRAIT_SPEC1(is_member_function_pointer,void const,false)
+BOOST_TT_AUX_BOOL_TRAIT_SPEC1(is_member_function_pointer,void volatile,false)
+BOOST_TT_AUX_BOOL_TRAIT_SPEC1(is_member_function_pointer,void const volatile,false)
+#endif
+
+#endif // BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION
+
+} // namespace boost
+
+#include "boost/type_traits/detail/bool_trait_undef.hpp"
+
+#endif // BOOST_TT_IS_MEMBER_FUNCTION_POINTER_HPP_INCLUDED