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* ax-gdb.c (gen_expr): Add UNOP_PLUS case.

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* c-exp.y (exp): Add unary plus.
	* eval.c (evaluate_subexp_standard): Add UNOP_PLUS case.
	* valarith.c (value_x_unop): Add UNOP_PLUS case.
	(value_pos): New.
	* value.h (value_pos): Declare.

	* gdb.cp/userdef.cc (A1::operator+): New unary plus.
	(A2): New class.
	(main): Test operator+.
	* gdb.cp/userdef.exp: Test unary plus.  Use A2::operator+ for
	breakpoint test.
This commit is contained in:
Nathan Sidwell
2005-03-08 14:35:20 +00:00
parent 3de11b2ef2
commit 36e9969cac
9 changed files with 93 additions and 3 deletions
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9
gdb/eval.c
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@ -1855,6 +1855,15 @@ evaluate_subexp_standard (struct type *expect_type,
evaluate_subexp (NULL_TYPE, exp, pos, noside);
return evaluate_subexp (NULL_TYPE, exp, pos, noside);
case UNOP_PLUS:
arg1 = evaluate_subexp (NULL_TYPE, exp, pos, noside);
if (noside == EVAL_SKIP)
goto nosideret;
if (unop_user_defined_p (op, arg1))
return value_x_unop (arg1, op, noside);
else
return value_pos (arg1);
case UNOP_NEG:
arg1 = evaluate_subexp (NULL_TYPE, exp, pos, noside);
if (noside == EVAL_SKIP)