+ unify DLL export defines to namespace names

git-svn-id: https://free-cad.svn.sourceforge.net/svnroot/free-cad/trunk@5000 e8eeb9e2-ec13-0410-a4a9-efa5cf37419d
2011-10-10 13:44:52 +00:00
commit 120ca87015
4155 changed files with 2965978 additions and 0 deletions
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+/***************************************************************************
+ *   (c) Jürgen Riegel ([email protected]) 2002                        *
+ *                                                                         *
+ *   This file is part of the FreeCAD CAx development system.              *
+ *                                                                         *
+ *   This program is free software; you can redistribute it and/or modify  *
+ *   it under the terms of the GNU Library General Public License (LGPL)   *
+ *   as published by the Free Software Foundation; either version 2 of     *
+ *   the License, or (at your option) any later version.                   *
+ *   for detail see the LICENCE text file.                                 *
+ *                                                                         *
+ *   FreeCAD 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 Library General Public License for more details.                  *
+ *                                                                         *
+ *   You should have received a copy of the GNU Library General Public     *
+ *   License along with FreeCAD; if not, write to the Free Software        *
+ *   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  *
+ *   USA                                                                   *
+ *                                                                         *
+ *   Juergen Riegel 2002                                                   *
+ ***************************************************************************/
+
+
+#include "PreCompiled.h"
+
+#ifndef _PreComp_
+# include <assert.h>
+#endif
+
+#include <QAtomicInt>
+
+#include "Handle.h"
+#include "Exception.h"
+
+using namespace Base;
+
+//**************************************************************************
+// Construction/Destruction
+
+Handled::Handled()
+  : _lRefCount(new QAtomicInt(0))
+{
+}
+
+Handled::~Handled()
+{
+    if ((int)(*_lRefCount) != 0)
+        throw Exception("Reference counter of deleted object is not zero!!!!!\n");
+    delete _lRefCount;
+}
+
+void Handled::ref() const
+{
+    _lRefCount->ref();
+}
+
+void Handled::unref() const
+{
+    assert(_lRefCount > 0);
+    if (!_lRefCount->deref()) {
+        delete this;
+    }
+}
+
+int Handled::getRefCount(void) const
+{
+    return (int)(*_lRefCount);
+}
+
+const Handled& Handled::operator = (const Handled&)
+{
+    // we must not assign _lRefCount
+    return *this;
+}