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Introduce add_operation

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This adds class add_operation, which implements BINOP_ADD.

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

	* expop.h (class add_operation): New.
	* eval.c (eval_op_add): No longer static.  Remove "op" parameter.
	(evaluate_subexp_standard): Update.
This commit is contained in:
Tom Tromey
2021-03-08 07:27:57 -07:00
parent e51e26a090
commit a94323b607
3 changed files with 51 additions and 5 deletions
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10
gdb/eval.c
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@@ -1459,15 +1459,15 @@ eval_op_member (struct type *expect_type, struct expression *exp,
/* A helper function for BINOP_ADD. */
static struct value *
struct value *
eval_op_add (struct type *expect_type, struct expression *exp,
enum noside noside, enum exp_opcode op,
enum noside noside,
struct value *arg1, struct value *arg2)
{
if (noside == EVAL_SKIP)
return eval_skip_value (exp);
if (binop_user_defined_p (op, arg1, arg2))
return value_x_binop (arg1, arg2, op, OP_NULL, noside);
if (binop_user_defined_p (BINOP_ADD, arg1, arg2))
return value_x_binop (arg1, arg2, BINOP_ADD, OP_NULL, noside);
else if (ptrmath_type_p (exp->language_defn, value_type (arg1))
&& is_integral_or_integral_reference (value_type (arg2)))
return value_ptradd (arg1, value_as_long (arg2));
@@ -2822,7 +2822,7 @@ evaluate_subexp_standard (struct type *expect_type,
case BINOP_ADD:
arg1 = evaluate_subexp_with_coercion (exp, pos, noside);
arg2 = evaluate_subexp_with_coercion (exp, pos, noside);
return eval_op_add (expect_type, exp, noside, op, arg1, arg2);
return eval_op_add (expect_type, exp, noside, arg1, arg2);
case BINOP_SUB:
arg1 = evaluate_subexp_with_coercion (exp, pos, noside);