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Implement Ada equality operators

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This implements the Ada equal and not-equal operators.

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

	* ada-lang.c (ada_equal_binop): No longer static.
	* ada-exp.h (class ada_binop_equal_operation): New.
This commit is contained in:
Tom Tromey 2021-03-08 07:27:57 -07:00
parent d9e7db065e
commit 6e8fb7b723
3 changed files with 33 additions and 1 deletions
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5
gdb/ChangeLog
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@ -1,3 +1,8 @@
2021-03-08 Tom Tromey <tom@tromey.com>
* ada-lang.c (ada_equal_binop): No longer static.
* ada-exp.h (class ada_binop_equal_operation): New.
2021-03-08 Tom Tromey <tom@tromey.com>
* ada-lang.c (ada_mult_binop): No longer static.

27
gdb/ada-exp.h
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@ -46,6 +46,10 @@ extern struct value *ada_mult_binop (struct type *expect_type,
struct expression *exp,
enum noside noside, enum exp_opcode op,
struct value *arg1, struct value *arg2);
extern struct value *ada_equal_binop (struct type *expect_type,
struct expression *exp,
enum noside noside, enum exp_opcode op,
struct value *arg1, struct value *arg2);
namespace expr
{
@ -159,6 +163,29 @@ using ada_binop_div_operation = binop_operation<BINOP_DIV, ada_mult_binop>;
using ada_binop_rem_operation = binop_operation<BINOP_REM, ada_mult_binop>;
using ada_binop_mod_operation = binop_operation<BINOP_MOD, ada_mult_binop>;
/* Implement the equal and not-equal operations for Ada. */
class ada_binop_equal_operation
: public tuple_holding_operation<enum exp_opcode, operation_up, operation_up>
{
public:
using tuple_holding_operation::tuple_holding_operation;
value *evaluate (struct type *expect_type,
struct expression *exp,
enum noside noside) override
{
value *arg1 = std::get<1> (m_storage)->evaluate (nullptr, exp, noside);
value *arg2 = std::get<2> (m_storage)->evaluate (value_type (arg1),
exp, noside);
return ada_equal_binop (expect_type, exp, noside, std::get<0> (m_storage),
arg1, arg2);
}
enum exp_opcode opcode () const override
{ return std::get<0> (m_storage); }
};
} /* namespace expr */
#endif /* ADA_EXP_H */

2
gdb/ada-lang.c
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@ -10134,7 +10134,7 @@ ada_mult_binop (struct type *expect_type,
/* A helper function for BINOP_EQUAL and BINOP_NOTEQUAL. */
static value *
value *
ada_equal_binop (struct type *expect_type,
struct expression *exp,
enum noside noside, enum exp_opcode op,