Introduce type_operation
This adds class type_operation, which implements OP_TYPE. gdb/ChangeLog 2021-03-08 Tom Tromey <tom@tromey.com> * expop.h (class type_operation): New. * eval.c (eval_op_type): No longer static.
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@ -1,3 +1,8 @@
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2021-03-08 Tom Tromey <tom@tromey.com>
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* expop.h (class type_operation): New.
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* eval.c (eval_op_type): No longer static.
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2021-03-08 Tom Tromey <tom@tromey.com>
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* expop.h (class unop_ind_base_operation)
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@ -2042,7 +2042,7 @@ eval_op_postdec (struct type *expect_type, struct expression *exp,
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/* A helper function for OP_TYPE. */
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static struct value *
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struct value *
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eval_op_type (struct type *expect_type, struct expression *exp,
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enum noside noside, struct type *type)
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{
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25
gdb/expop.h
25
gdb/expop.h
@ -186,6 +186,9 @@ extern struct value *eval_op_ind (struct type *expect_type,
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struct expression *exp,
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enum noside noside,
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struct value *arg1);
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extern struct value *eval_op_type (struct type *expect_type,
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struct expression *exp,
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enum noside noside, struct type *type);
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namespace expr
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{
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@ -1420,6 +1423,28 @@ protected:
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}
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};
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/* Implement OP_TYPE. */
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class type_operation
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: public tuple_holding_operation<struct type *>
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{
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public:
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using tuple_holding_operation::tuple_holding_operation;
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value *evaluate (struct type *expect_type,
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struct expression *exp,
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enum noside noside) override
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{
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return eval_op_type (expect_type, exp, noside, std::get<0> (m_storage));
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}
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enum exp_opcode opcode () const override
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{ return OP_TYPE; }
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bool constant_p () const override
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{ return true; }
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};
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} /* namespace expr */
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#endif /* EXPOP_H */
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