Plus              345 syn/compile.c      case Plus:
Plus              976 syn/compile.c      case Plus:		return consumesInput(node->plus.element);
Plus               74 syn/greg.h       struct Plus		plus;
Plus              247 syn/tree.c       Node *node= newNode(Plus);
Plus              335 syn/tree.c         case Plus:		Node_fprint(stream, node->query.element);  fprintf(stream, "+");	break;
Plus              422 syn/tree.c         case Plus:		break;