ANTLRException.hpp

#ifndef INC_ANTLRException_hpp__
#define INC_ANTLRException_hpp__
 
/* ANTLR Translator Generator
 * Project led by Terence Parr at http://www.jGuru.com
 * Software rights: http://www.antlr.org/license.html
 *
 * $Id$
 */
 
#include <antlr/config.hpp>
#include <string>
 
#ifdef ANTLR_CXX_SUPPORTS_NAMESPACE
namespace antlr {
#endif
 
class ANTLR_API ANTLRException
{
public:
        /// Create ANTLR base exception without error message
        ANTLRException() : text("")
        {
        }
        /// Create ANTLR base exception with error message
        ANTLRException(const ANTLR_USE_NAMESPACE(std)string& s)
        : text(s)
        {
        }
        virtual ~ANTLRException() throw()
        {
        }
 
        /** Return complete error message with line/column number info (if present)
         * @note for your own exceptions override this one. Call getMessage from
         * here to get the 'clean' error message stored in the text attribute.
         */
        virtual ANTLR_USE_NAMESPACE(std)string toString() const
        {
                return text;
        }
 
        /** Return error message without additional info (if present)
         * @note when making your own exceptions classes override toString
         * and call in toString getMessage which relays the text attribute
         * from here.
         */
        virtual ANTLR_USE_NAMESPACE(std)string getMessage() const
        {
                return text;
        }
private:
        ANTLR_USE_NAMESPACE(std)string text;
};
#ifdef ANTLR_CXX_SUPPORTS_NAMESPACE
}
#endif
 
#endif //INC_ANTLRException_hpp__