Move ValidationError to commonlib.

include/dindexer-common/validationerror.hpp

@@ -0,0 +1,34 @@
+/* Copyright 2015, Michele Santullo
+ * This file is part of "dindexer".
+ *
+ * "dindexer" 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 3 of the License, or
+ * (at your option) any later version.
+ *
+ * "dindexer" 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 "dindexer".  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef id12815ADC9F024C85B9BBC65C5FA50959
+#define id12815ADC9F024C85B9BBC65C5FA50959
+
+#include <boost/program_options/errors.hpp>
+#include <string>
+
+namespace dinlib {
+	class ValidationError : boost::program_options::validation_error {
+	public:
+		explicit ValidationError ( const boost::program_options::validation_error& parOther );
+		~ValidationError ( void ) noexcept = default;
+
+		const std::string& raw_value ( void ) const;
+	};
+} //namespace dinlib
+
+#endif