Introduce var_entry_value_operation
This adds class var_entry_value_operation, which implements OP_VAR_ENTRY_VALUE. gdb/ChangeLog 2021-03-08 Tom Tromey <tom@tromey.com> * expop.h (class var_entry_value_operation): New. * eval.c (eval_op_var_entry_value): 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 var_entry_value_operation): New.
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* eval.c (eval_op_var_entry_value): No longer static.
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2021-03-08 Tom Tromey <tom@tromey.com>
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* expression.h (class operation) <set_outermost>: New method.
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@ -1201,7 +1201,7 @@ eval_op_scope (struct type *expect_type, struct expression *exp,
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/* Helper function that implements the body of OP_VAR_ENTRY_VALUE. */
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static struct value *
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struct value *
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eval_op_var_entry_value (struct type *expect_type, struct expression *exp,
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enum noside noside, symbol *sym)
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{
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22
gdb/expop.h
22
gdb/expop.h
@ -51,6 +51,9 @@ extern struct value *eval_op_var_msym_value (struct type *expect_type,
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bool outermost_p,
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minimal_symbol *msymbol,
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struct objfile *objfile);
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extern struct value *eval_op_var_entry_value (struct type *expect_type,
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struct expression *exp,
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enum noside noside, symbol *sym);
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namespace expr
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{
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@ -533,6 +536,25 @@ protected:
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override;
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};
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class var_entry_value_operation
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: public tuple_holding_operation<symbol *>
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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_var_entry_value (expect_type, exp, noside,
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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_VAR_ENTRY_VALUE; }
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};
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} /* namespace expr */
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#endif /* EXPOP_H */
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