code: public final void mDASH() throws RecognitionException {
          try {
              int _type = DASH;
              int _channel = DEFAULT_TOKEN_CHANNEL;
              // C:\\Project\\Obdalib\\obdalib-parent\\obdalib-core\\src\\main\\java\\it\\unibz\\inf\\obda\\gui\\swing\\utils\\MappingFilter.g:130:5: ( '-' )
              // C:\\Project\\Obdalib\\obdalib-parent\\obdalib-core\\src\\main\\java\\it\\unibz\\inf\\obda\\gui\\swing\\utils\\MappingFilter.g:130:16: '-'
              {
              match('-'); 
  
              }
  
              state.type = _type;
              state.channel = _channel;
          }
          finally {
          	// do for sure before leaving
          }
      }
docs: $ANTLR start "DASH"