re PR libstdc++/43554 (profile-mode version of forward_list missing)

2010-10-17  Paolo Carlini  <paolo.carlini@oracle.com>

	PR libstdc++/43554
	* include/profile/forward_list: New file.
	* include/std/forward_list: Include <profile/forward_list>.
	* include/Makefile.am: Add.
	* testsuite/23_containers/forward_list/capacity/1.cc: Adjust.
	* include/Makefile.in: Regenerate.

From-SVN: r165587

6 files changed, 199 insertions, 7 deletions

diff --git a/libstdc++-v3/ChangeLog b/libstdc++-v3/ChangeLog
index ba5fb2b3df8..5b44105f488 100644
--- a/libstdc++-v3/ChangeLog
+++ b/libstdc++-v3/ChangeLog
@@ -1,3 +1,12 @@
+2010-10-17  Paolo Carlini  <paolo.carlini@oracle.com>
+
+	PR libstdc++/43554
+	* include/profile/forward_list: New file.
+	* include/std/forward_list: Include <profile/forward_list>.
+	* include/Makefile.am: Add.
+	* testsuite/23_containers/forward_list/capacity/1.cc: Adjust.
+	* include/Makefile.in: Regenerate.
+
 2010-10-15  Paolo Carlini  <paolo.carlini@oracle.com>
 
 	* include/std/functional (function<>::operator==, operator!=):
diff --git a/libstdc++-v3/include/Makefile.am b/libstdc++-v3/include/Makefile.am
index 3723f9f2102..8093425c06b 100644
--- a/libstdc++-v3/include/Makefile.am
+++ b/libstdc++-v3/include/Makefile.am
@@ -800,6 +800,7 @@ profile_headers = \
 	${profile_srcdir}/vector \
 	${profile_srcdir}/bitset \
 	${profile_srcdir}/deque \
+	${profile_srcdir}/forward_list \
 	${profile_srcdir}/list \
 	${profile_srcdir}/map \
 	${profile_srcdir}/map.h \
diff --git a/libstdc++-v3/include/Makefile.in b/libstdc++-v3/include/Makefile.in
index 87f5b8f4397..256bac6e437 100644
--- a/libstdc++-v3/include/Makefile.in
+++ b/libstdc++-v3/include/Makefile.in
@@ -1033,6 +1033,7 @@ profile_headers = \
 	${profile_srcdir}/vector \
 	${profile_srcdir}/bitset \
 	${profile_srcdir}/deque \
+	${profile_srcdir}/forward_list \
 	${profile_srcdir}/list \
 	${profile_srcdir}/map \
 	${profile_srcdir}/map.h \
diff --git a/libstdc++-v3/include/profile/forward_list b/libstdc++-v3/include/profile/forward_list
new file mode 100644
index 00000000000..5ae5bd590fe
--- /dev/null
+++ b/libstdc++-v3/include/profile/forward_list
@@ -0,0 +1,179 @@
+// <forward_list> -*- C++ -*-
+
+// Copyright (C) 2010 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the
+// terms of the GNU General Public License as published by the
+// Free Software Foundation; either version 3, or (at your option)
+// any later version.
+
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// Under Section 7 of GPL version 3, you are granted additional
+// permissions described in the GCC Runtime Library Exception, version
+// 3.1, as published by the Free Software Foundation.
+
+// You should have received a copy of the GNU General Public License and
+// a copy of the GCC Runtime Library Exception along with this program;
+// see the files COPYING3 and COPYING.RUNTIME respectively.  If not, see
+// <http://www.gnu.org/licenses/>.
+
+/** @file profile/forward_list
+ *  This file is a GNU debug extension to the Standard C++ Library.
+ */
+
+#ifndef _GLIBCXX_PROFILE_FORWARD_LIST
+#define _GLIBCXX_PROFILE_FORWARD_LIST 1
+
+#ifndef __GXX_EXPERIMENTAL_CXX0X__
+# include <bits/c++0x_warning.h>
+#else
+
+#include <forward_list>
+
+namespace std
+{
+namespace __profile
+{
+  /// Class std::forward_list wrapper with performance instrumentation.
+  template<typename _Tp, typename _Alloc = std::allocator<_Tp> >
+    class forward_list
+    : public _GLIBCXX_STD_D::forward_list<_Tp, _Alloc>
+    {
+      typedef _GLIBCXX_STD_D::forward_list<_Tp, _Alloc> _Base;
+
+    public:
+      typedef typename _Base::size_type             size_type;
+
+    public:
+      // 23.2.3.1 construct/copy/destroy:
+      explicit
+      forward_list(const _Alloc& __al = _Alloc())
+      : _Base(__al) { }
+
+      forward_list(const forward_list& __list, const _Alloc& __al)
+      : _Base(__list, __al)
+      { }
+
+      forward_list(forward_list&& __list, const _Alloc& __al)
+      : _Base(std::move(__list), __al)
+      { }
+
+      explicit
+      forward_list(size_type __n)
+      : _Base(__n)
+      { }
+
+      forward_list(size_type __n, const _Tp& __value,
+                   const _Alloc& __al = _Alloc())
+      : _Base(__n, __value, __al)
+      { }
+
+      template<typename _InputIterator>
+        forward_list(_InputIterator __first, _InputIterator __last,
+                     const _Alloc& __al = _Alloc())
+        : _Base(__first, __last, __al)
+        { }
+
+      forward_list(const forward_list& __list)
+      : _Base(__list)
+      { }
+
+      forward_list(forward_list&& __list)
+      : _Base(std::move(__list)) { }
+
+      forward_list(std::initializer_list<_Tp> __il,
+                   const _Alloc& __al = _Alloc())
+      : _Base(__il, __al)
+      { }
+
+      ~forward_list()
+      { }
+
+      forward_list&
+      operator=(const forward_list& __list)
+      {
+	static_cast<_Base&>(*this) = __list;
+	return *this;
+      }
+
+      forward_list&
+      operator=(forward_list&& __list)
+      {
+	// NB: DR 1204.
+	// NB: DR 675.
+	_Base::clear();
+	_Base::swap(__list);
+	return *this;
+      }
+
+      forward_list&
+      operator=(std::initializer_list<_Tp> __il)
+      {
+	static_cast<_Base&>(*this) = __il;
+        return *this;
+      }
+
+      _Base&
+      _M_base()       { return *this; }
+
+      const _Base&
+      _M_base() const { return *this; }
+    };
+
+  template<typename _Tp, typename _Alloc>
+    inline bool
+    operator==(const forward_list<_Tp, _Alloc>& __lx,
+               const forward_list<_Tp, _Alloc>& __ly)
+    { return __lx._M_base() == __ly._M_base(); }
+
+  template<typename _Tp, typename _Alloc>
+    inline bool
+    operator<(const forward_list<_Tp, _Alloc>& __lx,
+              const forward_list<_Tp, _Alloc>& __ly)
+    { return __lx._M_base() < __ly._M_base(); }
+
+  template<typename _Tp, typename _Alloc>
+    inline bool
+    operator!=(const forward_list<_Tp, _Alloc>& __lx,
+               const forward_list<_Tp, _Alloc>& __ly)
+    { return !(__lx == __ly); }
+
+  /// Based on operator<
+  template<typename _Tp, typename _Alloc>
+    inline bool
+    operator>(const forward_list<_Tp, _Alloc>& __lx,
+              const forward_list<_Tp, _Alloc>& __ly)
+    { return (__ly < __lx); }
+
+  /// Based on operator<
+  template<typename _Tp, typename _Alloc>
+    inline bool
+    operator>=(const forward_list<_Tp, _Alloc>& __lx,
+               const forward_list<_Tp, _Alloc>& __ly)
+    { return !(__lx < __ly); }
+
+  /// Based on operator<
+  template<typename _Tp, typename _Alloc>
+    inline bool
+    operator<=(const forward_list<_Tp, _Alloc>& __lx,
+               const forward_list<_Tp, _Alloc>& __ly)
+    { return !(__ly < __lx); }
+
+  /// See std::forward_list::swap().
+  template<typename _Tp, typename _Alloc>
+    inline void
+    swap(forward_list<_Tp, _Alloc>& __lx,
+	 forward_list<_Tp, _Alloc>& __ly)
+    { __lx.swap(__ly); }
+
+} // namespace __profile
+} // namespace std
+
+#endif // __GXX_EXPERIMENTAL_CXX0X__
+
+#endif
diff --git a/libstdc++-v3/include/std/forward_list b/libstdc++-v3/include/std/forward_list
index 322235203e7..a4bc10dd243 100644
--- a/libstdc++-v3/include/std/forward_list
+++ b/libstdc++-v3/include/std/forward_list
@@ -46,6 +46,10 @@
 # include <debug/forward_list>
 #endif
 
+#ifdef _GLIBCXX_PROFILE
+# include <profile/forward_list>
+#endif
+
 #endif // __GXX_EXPERIMENTAL_CXX0X__
 
 #endif // _GLIBCXX_FORWARD_LIST
diff --git a/libstdc++-v3/testsuite/23_containers/forward_list/capacity/1.cc b/libstdc++-v3/testsuite/23_containers/forward_list/capacity/1.cc
index 5bb9fb98b40..fec4fff46ac 100644
--- a/libstdc++-v3/testsuite/23_containers/forward_list/capacity/1.cc
+++ b/libstdc++-v3/testsuite/23_containers/forward_list/capacity/1.cc
@@ -22,13 +22,11 @@
 #include <forward_list>
 #include <testsuite_hooks.h>
 
-bool test __attribute__((unused)) = true;
-
-// This test verifies the following.
-//
 void
 test01()
 {
+  bool test __attribute__((unused)) = true;
+
   std::forward_list<double> fld;
   VERIFY(fld.empty() == true);
 
@@ -38,10 +36,10 @@ test01()
   fld.resize(0);
   VERIFY(fld.empty() == true);
 
-#ifndef _GLIBCXX_DEBUG
-  using std::_Fwd_list_node;
-#else
+#if defined(_GLIBCXX_DEBUG) || defined(_GLIBCXX_PROFILE)
   using std::_GLIBCXX_STD_D::_Fwd_list_node;
+#else
+  using std::_Fwd_list_node;
 #endif
 
   VERIFY( (fld.max_size()