stl_queue.h (queue<>::queue(_Sequence&&), [...]): Add.
authorPaolo Carlini <pcarlini@suse.de>
Tue, 16 Oct 2007 21:54:41 +0000 (21:54 +0000)
committerPaolo Carlini <paolo@gcc.gnu.org>
Tue, 16 Oct 2007 21:54:41 +0000 (21:54 +0000)
2007-10-16  Paolo Carlini  <pcarlini@suse.de>

* include/bits/stl_queue.h (queue<>::queue(_Sequence&&),
queue<>::queue(queue&&), queue<>::operator=(queue&&),
queue<>::push(value_type&&), queue<>::swap(queue&&),
swap(queue<>&, queue<>&), swap(queue<>&&, queue<>&),
swap(queue<>&, queue<>&&), priority_queue<>::
priority_queue(const _Compare&, _Sequence&&),
priority_queue<>::priority_queue(_InputIterator, _InputIterator,
const _Compare&, _Sequence&&),
priority_queue<>::priority_queue(priority_queue&&),
priority_queue<>::operator=(priority_queue&&),
priority_queue<>::push(value_type&&),
priority_queue<>::swap(priority_queue&&),
swap(priority_queue<>&, priority_queue<>&),
swap(priority_queue<>&&, priority_queue<>&),
swap(priority_queue<>&, priority_queue<>&&)): Add.
* include/bits/stl_stack.h (stack<>::stack(_Sequence&&),
stack<>::push(value_type&&), stack<>::swap(stack&&),
swap(stack<>&, stack<>&), swap(stack<>&&, stack<>&),
swap(stack<>&, stack<>&&)): Add.
* testsuite/23_containers/queue/moveable.cc: New.
* testsuite/23_containers/priority_queue/moveable.cc: Likewise.

From-SVN: r129390

libstdc++-v3/ChangeLog
libstdc++-v3/include/bits/stl_queue.h
libstdc++-v3/include/bits/stl_stack.h
libstdc++-v3/testsuite/23_containers/priority_queue/moveable.cc [new file with mode: 0644]
libstdc++-v3/testsuite/23_containers/queue/moveable.cc [new file with mode: 0644]

index d3dced6..2e27f4a 100644 (file)
@@ -1,5 +1,29 @@
 2007-10-16  Paolo Carlini  <pcarlini@suse.de>
 
+       * include/bits/stl_queue.h (queue<>::queue(_Sequence&&),
+       queue<>::queue(queue&&), queue<>::operator=(queue&&),
+       queue<>::push(value_type&&), queue<>::swap(queue&&),
+       swap(queue<>&, queue<>&), swap(queue<>&&, queue<>&),
+       swap(queue<>&, queue<>&&), priority_queue<>::
+       priority_queue(const _Compare&, _Sequence&&),
+       priority_queue<>::priority_queue(_InputIterator, _InputIterator,
+       const _Compare&, _Sequence&&),
+       priority_queue<>::priority_queue(priority_queue&&),
+       priority_queue<>::operator=(priority_queue&&),
+       priority_queue<>::push(value_type&&),
+       priority_queue<>::swap(priority_queue&&),
+       swap(priority_queue<>&, priority_queue<>&),
+       swap(priority_queue<>&&, priority_queue<>&),
+       swap(priority_queue<>&, priority_queue<>&&)): Add.
+       * include/bits/stl_stack.h (stack<>::stack(_Sequence&&),
+       stack<>::push(value_type&&), stack<>::swap(stack&&),
+       swap(stack<>&, stack<>&), swap(stack<>&&, stack<>&),
+       swap(stack<>&, stack<>&&)): Add.
+       * testsuite/23_containers/queue/moveable.cc: New.
+       * testsuite/23_containers/priority_queue/moveable.cc: Likewise.
+
+2007-10-16  Paolo Carlini  <pcarlini@suse.de>
+
        * include/ext/vstring.h (__versa_string<>::
        __versa_string(__versa_string&&),
        __versa_string<>::operator=(__versa_string&&,
index 469f9ec..d772c03 100644 (file)
@@ -131,8 +131,29 @@ _GLIBCXX_BEGIN_NAMESPACE(std)
       /**
        *  @brief  Default constructor creates no elements.
        */
+#ifndef __GXX_EXPERIMENTAL_CXX0X__
       explicit
-      queue(const _Sequence& __c = _Sequence()) : c(__c) {}
+      queue(const _Sequence& __c = _Sequence())
+      : c(__c) { }
+#else
+      explicit
+      queue(const _Sequence& __c)
+      : c(__c) { }
+
+      explicit
+      queue(_Sequence&& __c = _Sequence())
+      : c(std::move(__c)) { }
+
+      queue(queue&& __q)
+      : c(std::move(__q.c)) { }
+
+      queue&
+      operator=(queue&& __q)
+      {
+       c = std::move(__q.c);
+       return *this;
+      }
+#endif
 
       /**
        *  Returns true if the %queue is empty.
@@ -203,6 +224,12 @@ _GLIBCXX_BEGIN_NAMESPACE(std)
       push(const value_type& __x)
       { c.push_back(__x); }
 
+#ifdef __GXX_EXPERIMENTAL_CXX0X__
+      void
+      push(value_type&& __x)
+      { c.push_back(std::move(__x)); }
+#endif
+
       /**
        *  @brief  Removes first element.
        *
@@ -220,8 +247,13 @@ _GLIBCXX_BEGIN_NAMESPACE(std)
        __glibcxx_requires_nonempty();
        c.pop_front();
       }
-    };
 
+#ifdef __GXX_EXPERIMENTAL_CXX0X__
+      void
+      swap(queue&& __q)
+      { c.swap(__q.c); }
+#endif
+    };
 
   /**
    *  @brief  Queue equality comparison.
@@ -281,6 +313,23 @@ _GLIBCXX_BEGIN_NAMESPACE(std)
     operator>=(const queue<_Tp, _Seq>& __x, const queue<_Tp, _Seq>& __y)
     { return !(__x < __y); }
 
+#ifdef __GXX_EXPERIMENTAL_CXX0X__
+  template<typename _Tp, typename _Seq>
+    inline void
+    swap(queue<_Tp, _Seq>& __x, queue<_Tp, _Seq>& __y)
+    { __x.swap(__y); }
+
+  template<typename _Tp, typename _Seq>
+    inline void
+    swap(queue<_Tp, _Seq>&& __x, queue<_Tp, _Seq>& __y)
+    { __x.swap(__y); }
+
+  template<typename _Tp, typename _Seq>
+    inline void
+    swap(queue<_Tp, _Seq>& __x, queue<_Tp, _Seq>&& __y)
+    { __x.swap(__y); }
+#endif
+
   /**
    *  @brief  A standard container automatically sorting its contents.
    *
@@ -346,11 +395,25 @@ _GLIBCXX_BEGIN_NAMESPACE(std)
       /**
        *  @brief  Default constructor creates no elements.
        */
+#ifndef __GXX_EXPERIMENTAL_CXX0X__
       explicit
       priority_queue(const _Compare& __x = _Compare(),
                     const _Sequence& __s = _Sequence())
       : c(__s), comp(__x)
       { std::make_heap(c.begin(), c.end(), comp); }
+#else
+      explicit
+      priority_queue(const _Compare& __x,
+                    const _Sequence& __s)
+      : c(__s), comp(__x)
+      { std::make_heap(c.begin(), c.end(), comp); }
+
+      explicit
+      priority_queue(const _Compare& __x = _Compare(),
+                    _Sequence&& __s = _Sequence())
+      : c(std::move(__s)), comp(__x)
+      { std::make_heap(c.begin(), c.end(), comp); }
+#endif
 
       /**
        *  @brief  Builds a %queue from a range.
@@ -367,6 +430,7 @@ _GLIBCXX_BEGIN_NAMESPACE(std)
        *  documentation on @link s20_3_1_base functor base
        *  classes@endlink.
        */
+#ifndef __GXX_EXPERIMENTAL_CXX0X__
       template<typename _InputIterator>
         priority_queue(_InputIterator __first, _InputIterator __last,
                       const _Compare& __x = _Compare(),
@@ -377,6 +441,40 @@ _GLIBCXX_BEGIN_NAMESPACE(std)
          c.insert(c.end(), __first, __last);
          std::make_heap(c.begin(), c.end(), comp);
        }
+#else
+      template<typename _InputIterator>
+        priority_queue(_InputIterator __first, _InputIterator __last,
+                      const _Compare& __x,
+                      const _Sequence& __s)
+       : c(__s), comp(__x)
+        {
+         __glibcxx_requires_valid_range(__first, __last);
+         c.insert(c.end(), __first, __last);
+         std::make_heap(c.begin(), c.end(), comp);
+       }
+
+      template<typename _InputIterator>
+        priority_queue(_InputIterator __first, _InputIterator __last,
+                      const _Compare& __x = _Compare(),
+                      _Sequence&& __s = _Sequence())
+       : c(std::move(__s)), comp(__x)
+        {
+         __glibcxx_requires_valid_range(__first, __last);
+         c.insert(c.end(), __first, __last);
+         std::make_heap(c.begin(), c.end(), comp);
+       }
+
+      priority_queue(priority_queue&& __pq)
+      : c(std::move(__pq.c)), comp(std::move(__pq.comp)) { }
+
+      priority_queue&
+      operator=(priority_queue&& __pq)
+      {
+       c = std::move(__pq.c);
+       comp = std::move(__pq.comp);
+       return *this;
+      }
+#endif
 
       /**
        *  Returns true if the %queue is empty.
@@ -416,6 +514,15 @@ _GLIBCXX_BEGIN_NAMESPACE(std)
        std::push_heap(c.begin(), c.end(), comp);
       }
 
+#ifdef __GXX_EXPERIMENTAL_CXX0X__
+      void
+      push(value_type&& __x)
+      {
+       c.push_back(std::move(__x));
+       std::push_heap(c.begin(), c.end(), comp);
+      }
+#endif
+
       /**
        *  @brief  Removes first element.
        *
@@ -434,10 +541,40 @@ _GLIBCXX_BEGIN_NAMESPACE(std)
        std::pop_heap(c.begin(), c.end(), comp);
        c.pop_back();
       }
+
+#ifdef __GXX_EXPERIMENTAL_CXX0X__
+      void
+      swap(priority_queue&& __pq)
+      {
+       using std::swap;
+       c.swap(__pq.c);
+       swap(comp, __pq.comp);
+      }
+#endif
     };
 
   // No equality/comparison operators are provided for priority_queue.
 
+#ifdef __GXX_EXPERIMENTAL_CXX0X__
+  template<typename _Tp, typename _Sequence, typename _Compare>
+    inline void
+    swap(priority_queue<_Tp, _Sequence, _Compare>& __x,
+        priority_queue<_Tp, _Sequence, _Compare>& __y)
+    { __x.swap(__y); }
+
+  template<typename _Tp, typename _Sequence, typename _Compare>
+    inline void
+    swap(priority_queue<_Tp, _Sequence, _Compare>&& __x,
+        priority_queue<_Tp, _Sequence, _Compare>& __y)
+    { __x.swap(__y); }
+
+  template<typename _Tp, typename _Sequence, typename _Compare>
+    inline void
+    swap(priority_queue<_Tp, _Sequence, _Compare>& __x,
+        priority_queue<_Tp, _Sequence, _Compare>&& __y)
+    { __x.swap(__y); }
+#endif
+
 _GLIBCXX_END_NAMESPACE
 
 #endif /* _STL_QUEUE_H */
index 4baca25..8af3397 100644 (file)
@@ -127,9 +127,19 @@ _GLIBCXX_BEGIN_NAMESPACE(std)
       /**
        *  @brief  Default constructor creates no elements.
        */
+#ifndef __GXX_EXPERIMENTAL_CXX0X__
       explicit
       stack(const _Sequence& __c = _Sequence())
       : c(__c) { }
+#else
+      explicit
+      stack(const _Sequence& __c)
+      : c(__c) { }
+
+      explicit
+      stack(_Sequence&& __c = _Sequence())
+      : c(std::move(__c)) { }
+#endif
 
       /**
        *  Returns true if the %stack is empty.
@@ -178,6 +188,12 @@ _GLIBCXX_BEGIN_NAMESPACE(std)
       push(const value_type& __x)
       { c.push_back(__x); }
 
+#ifdef __GXX_EXPERIMENTAL_CXX0X__
+      void
+      push(value_type&& __x)
+      { c.push_back(std::move(__x)); }
+#endif
+
       /**
        *  @brief  Removes first element.
        *
@@ -195,6 +211,12 @@ _GLIBCXX_BEGIN_NAMESPACE(std)
        __glibcxx_requires_nonempty();
        c.pop_back();
       }
+
+#ifdef __GXX_EXPERIMENTAL_CXX0X__
+      void
+      swap(stack&& __s)
+      { c.swap(__s.c); }
+#endif
     };
 
   /**
@@ -256,6 +278,23 @@ _GLIBCXX_BEGIN_NAMESPACE(std)
     operator>=(const stack<_Tp, _Seq>& __x, const stack<_Tp, _Seq>& __y)
     { return !(__x < __y); }
 
+#ifdef __GXX_EXPERIMENTAL_CXX0X__
+  template<typename _Tp, typename _Seq>
+    inline void
+    swap(stack<_Tp, _Seq>& __x, stack<_Tp, _Seq>& __y)
+    { __x.swap(__y); }
+
+  template<typename _Tp, typename _Seq>
+    inline void
+    swap(stack<_Tp, _Seq>&& __x, stack<_Tp, _Seq>& __y)
+    { __x.swap(__y); }
+
+  template<typename _Tp, typename _Seq>
+    inline void
+    swap(stack<_Tp, _Seq>& __x, stack<_Tp, _Seq>&& __y)
+    { __x.swap(__y); }
+#endif
+
 _GLIBCXX_END_NAMESPACE
 
 #endif /* _STL_STACK_H */
diff --git a/libstdc++-v3/testsuite/23_containers/priority_queue/moveable.cc b/libstdc++-v3/testsuite/23_containers/priority_queue/moveable.cc
new file mode 100644 (file)
index 0000000..bda5a4c
--- /dev/null
@@ -0,0 +1,56 @@
+// { dg-options "-std=gnu++0x" }
+
+// Copyright (C) 2007 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 2, 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.
+
+// You should have received a copy of the GNU General Public License along
+// with this library; see the file COPYING.  If not, write to the Free
+// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// USA.
+
+// As a special exception, you may use this file as part of a free software
+// library without restriction.  Specifically, if other files instantiate
+// templates or use macros or inline functions from this file, or you compile
+// this file and link it with other files to produce an executable, this
+// file does not by itself cause the resulting executable to be covered by
+// the GNU General Public License.  This exception does not however
+// invalidate any other reasons why the executable file might be covered by
+// the GNU General Public License.
+
+// NOTE: This makes use of the fact that we know how moveable
+// is implemented on vector (via swap). If the implementation changed
+// this test may begin to fail.
+
+#include <queue>
+#include <utility>
+#include <testsuite_hooks.h>
+
+void test01()
+{
+  bool test __attribute__((unused)) = true;
+
+  std::priority_queue<int> a,b;
+  a.push(1);
+  b = std::move(a);
+  VERIFY( b.size() == 1 && b.top() == 1 && a.size() == 0 );
+
+  std::priority_queue<int> c(std::move(b));
+  VERIFY( c.size() == 1 && c.top() == 1 );
+  VERIFY( b.size() == 0 );
+}
+
+int main(void)
+{
+  test01();
+  return 0;
+}
diff --git a/libstdc++-v3/testsuite/23_containers/queue/moveable.cc b/libstdc++-v3/testsuite/23_containers/queue/moveable.cc
new file mode 100644 (file)
index 0000000..6827c48
--- /dev/null
@@ -0,0 +1,56 @@
+// { dg-options "-std=gnu++0x" }
+
+// Copyright (C) 2007 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 2, 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.
+
+// You should have received a copy of the GNU General Public License along
+// with this library; see the file COPYING.  If not, write to the Free
+// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// USA.
+
+// As a special exception, you may use this file as part of a free software
+// library without restriction.  Specifically, if other files instantiate
+// templates or use macros or inline functions from this file, or you compile
+// this file and link it with other files to produce an executable, this
+// file does not by itself cause the resulting executable to be covered by
+// the GNU General Public License.  This exception does not however
+// invalidate any other reasons why the executable file might be covered by
+// the GNU General Public License.
+
+// NOTE: This makes use of the fact that we know how moveable
+// is implemented on vector (via swap). If the implementation changed
+// this test may begin to fail.
+
+#include <queue>
+#include <utility>
+#include <testsuite_hooks.h>
+
+void test01()
+{
+  bool test __attribute__((unused)) = true;
+
+  std::queue<int> a,b;
+  a.push(1);
+  b = std::move(a);
+  VERIFY( b.size() == 1 && b.front() == 1 && a.size() == 0 );
+
+  std::queue<int> c(std::move(b));
+  VERIFY( c.size() == 1 && c.front() == 1 );
+  VERIFY( b.size() == 0 );
+}
+
+int main(void)
+{
+  test01();
+  return 0;
+}