+#ifdef md_operator
+ {
+ operatorT op = md_operator (name, 1, &c);
+
+ switch (op)
+ {
+ case O_uminus:
+ *input_line_pointer = c;
+ c = '-';
+ goto unary;
+ case O_bit_not:
+ *input_line_pointer = c;
+ c = '~';
+ goto unary;
+ case O_logical_not:
+ *input_line_pointer = c;
+ c = '!';
+ goto unary;
+ case O_illegal:
+ as_bad (_("invalid use of operator \"%s\""), name);
+ break;
+ default:
+ break;
+ }
+ if (op != O_absent && op != O_illegal)
+ {
+ *input_line_pointer = c;
+ expr (9, expressionP, mode);
+ expressionP->X_add_symbol = make_expr_symbol (expressionP);
+ expressionP->X_op_symbol = NULL;
+ expressionP->X_add_number = 0;
+ expressionP->X_op = op;
+ break;
+ }
+ }
+#endif
+