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Introduce multi_subscript_operation

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This adds class multi_subscript_operation, which implements
MULTI_SUBSCRIPT.

gdb/ChangeLog
2021-03-08  Tom Tromey  <tom@tromey.com>

	* expop.h (class multi_subscript_operation): New.
	* eval.c (multi_subscript_operation::evaluate): New method.
This commit is contained in:
Tom Tromey
2021-03-08 07:27:57 -07:00
parent 085734dd95
commit 821e72d775
3 changed files with 34 additions and 0 deletions
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13
gdb/eval.c
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@@ -2472,8 +2472,21 @@ objc_msgcall_operation::evaluate (struct type *expect_type,
args.size () + 3));
}
value *
multi_subscript_operation::evaluate (struct type *expect_type,
struct expression *exp,
enum noside noside)
{
value *arg1 = std::get<0> (m_storage)->evaluate_with_coercion (exp, noside);
std::vector<operation_up> &values = std::get<1> (m_storage);
value **argvec = XALLOCAVEC (struct value *, values.size ());
for (int ix = 0; ix < values.size (); ++ix)
argvec[ix] = values[ix]->evaluate_with_coercion (exp, noside);
return eval_multi_subscript (expect_type, exp, noside, arg1,
gdb::make_array_view (argvec, values.size ()));
}
}
struct value *
evaluate_subexp_standard (struct type *expect_type,