Diff: tvmet/RunTimeError.h

Revision:

15:9c5aaeda36dc

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/tvmet/RunTimeError.h	Sat Apr 06 20:57:54 2013 +0000
@@ -0,0 +1,66 @@
+/*
+ * Tiny Vector Matrix Library
+ * Dense Vector Matrix Libary of Tiny size using Expression Templates
+ *
+ * Copyright (C) 2001 - 2007 Olaf Petzold <opetzold@users.sourceforge.net>
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, 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
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ *
+ * $Id: RunTimeError.h,v 1.13 2007-06-23 15:58:58 opetzold Exp $
+ */
+
+#ifndef TVMET_RUN_TIME_ERROR_H
+#define TVMET_RUN_TIME_ERROR_H
+
+#include <cassert>
+
+
+namespace tvmet {
+
+
+/**
+ * \def TVMET_RT_CONDITION(XPR, MSG)
+ * \brief If TVMET_DEBUG is defined it checks the condition XPR and prints
+ * an error message MSG at runtime.
+ */
+#if defined(TVMET_DEBUG)
+
+#define TVMET_RT_CONDITION(XPR, MSG) {                    \
+  if(!(XPR)) {                                \
+    std::cerr << "[tvmet] Precondition failure in " << __FILE__        \
+              << ", line " << __LINE__ << ": "                \
+              << MSG << std::endl;                    \
+    std::cerr.flush();                            \
+    assert(0);                                \
+  }                                    \
+}
+
+#else
+
+#define TVMET_RT_CONDITION(XPR, MSG)
+
+#endif
+
+
+} // namespace tvmet
+
+
+#endif // TVMET_RUN_TIME_ERROR_H
+
+
+// Local Variables:
+// mode:C++
+// tab-width:8
+// End: