add TemplateLogogFormatterSuppressedGCC class in BaseLib

BaseLib/TemplateLogogFormatterSuppressedGCC.h

+/**
+ * Copyright (c) 2012, OpenGeoSys Community (http://www.opengeosys.org)
+ *            Distributed under a Modified BSD License.
+ *              See accompanying file LICENSE.txt or
+ *              http://www.opengeosys.org/project/license
+ *
+ *
+ * \file TemplateLogogFormatterSuppressedGCC.h
+ *
+ * Created on 2012-12-06 by Norihiro Watanabe
+ */
+
+#ifndef TEMPLATELOGOGFORMATTERSUPPRESSEDGCC_H_
+#define TEMPLATELOGOGFORMATTERSUPPRESSEDGCC_H_
+
+// ** INCLUDES **
+#include "logog/include/logog.hpp"
+
+namespace BaseLib {
+
+/**
+ * \brief TemplateLogogFormatterSuppressedGCC strips topics given as a template
+ * parameter from logog::FormatterGCC.
+ * See http://johnwbyrd.github.com/logog/customformatting.html for details.
+ **/
+template <int T_SUPPPRESS_TOPIC_FLAG>
+class TemplateLogogFormatterSuppressedGCC : public logog::FormatterGCC
+{
+
+	virtual TOPIC_FLAGS GetTopicFlags( const logog::Topic &topic )
+	{
+	return ( logog::Formatter::GetTopicFlags( topic ) &
+		~( T_SUPPPRESS_TOPIC_FLAG ));
+	}
+
+};
+
+#endif // TEMPLATELOGOGFORMATTERSUPPRESSEDGCC_H_
+
+} // namespace BaseLib