1 files changed, 61 insertions, 0 deletions
diff --git a/src/simpl/exceptions.cpp b/src/simpl/exceptions.cpp
new file mode 100644
index 0000000..d64ae6f
--- /dev/null
+++ b/src/simpl/exceptions.cpp
@@ -0,0 +1,61 @@
+/*
+ * Copyright (c) 2009-2011 John Glover, National University of Ireland, Maynooth
+ * 
+ * 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.
+ *
+ * This program 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 this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ *
+ */
+
+#include "exceptions.h"
+#include <string>
+
+namespace Simpl {
+
+// ---------------------------------------------------------------------------
+//	Exception constructor
+// ---------------------------------------------------------------------------
+//! Construct a new instance with the specified description and, optionally
+//! a string identifying the location at which the exception as thrown. The
+//! Throw(Exception_Class, description_string) macro generates a location
+//! string automatically using __FILE__ and __LINE__.
+//!
+//! \param  str is a string describing the exceptional condition
+//! \param  where is an option string describing the location in
+//!         the source code from which the exception was thrown
+//!         (generated automatically byt he Throw macro).
+//
+Exception::Exception(const std::string & str, const std::string & where) :
+	_sbuf(str)
+{
+	_sbuf.append(where);
+	_sbuf.append(" ");
+}
+	
+// ---------------------------------------------------------------------------
+//	append 
+// ---------------------------------------------------------------------------
+//! Append the specified string to this Exception's description,
+//! and return a reference to this Exception.
+//! 
+//! \param  str is text to append to the exception description
+//! \return a reference to this Exception.
+//
+Exception & 
+Exception::append(const std::string & str)
+{
+	_sbuf.append(str);
+	return *this;
+}
+
+} // end of namespace Simpl