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authortoma <toma@283d02a7-25f6-0310-bc7c-ecb5cbfe19da>2009-11-25 17:56:58 +0000
committertoma <toma@283d02a7-25f6-0310-bc7c-ecb5cbfe19da>2009-11-25 17:56:58 +0000
commit114a878c64ce6f8223cfd22d76a20eb16d177e5e (patch)
treeacaf47eb0fa12142d3896416a69e74cbf5a72242 /languages/cpp/safetycounter.h
downloadtdevelop-114a878c64ce6f8223cfd22d76a20eb16d177e5e.tar.gz
tdevelop-114a878c64ce6f8223cfd22d76a20eb16d177e5e.zip
Copy the KDE 3.5 branch to branches/trinity for new KDE 3.5 features.
BUG:215923 git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/kdevelop@1054174 283d02a7-25f6-0310-bc7c-ecb5cbfe19da
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diff --git a/languages/cpp/safetycounter.h b/languages/cpp/safetycounter.h
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+
+/***************************************************************************
+ copyright : (C) 2006 by David Nolden
+ email : david.nolden.kdevelop@art-master.de
+***************************************************************************/
+
+/***************************************************************************
+ * *
+ * This program 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 of the License, or *
+ * (at your option) any later version. *
+ * *
+ ***************************************************************************/
+
+#ifndef __SAFETYCOUNTER_H__
+#define __SAFETYCOUNTER_H__
+
+#include <kdebug.h>
+
+struct SafetyCounter {
+ int safetyCounter;
+ const int maxSafetyCounter;
+
+ SafetyCounter( int max = 40000 ) : safetyCounter(0), maxSafetyCounter(max) {
+ }
+
+ void init() {
+ safetyCounter = 0;
+ }
+
+ SafetyCounter& operator ++() {
+ safetyCounter++;
+ return *this;
+ }
+
+ ///Returns whether the counter is ok, but without increasing it
+ bool ok() const {
+ return safetyCounter < maxSafetyCounter;
+ }
+
+ operator bool() {
+ safetyCounter++;
+ bool ret = safetyCounter < maxSafetyCounter;
+ if( !ret ) {
+ if( safetyCounter == maxSafetyCounter ) {
+#ifdef DEPTHBACKTRACE
+ kdDebug( 9007) << "WARNING: Safety-counter reached count > " << maxSafetyCounter << ", operation stopped" << endl;
+#endif
+ kdDebug( 9007 ) << endl << kdBacktrace() << endl;
+ }
+ }
+
+ return ret;
+ }
+
+};
+
+#endif