Introduce binop_operation

This adds two new template classes, binop_operation and
usual_ax_binop_operation, and then uses these to implement a number of
binary operations that follow similar patterns.

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

	* expop.h (class binop_operation, class usual_ax_binop_operation):
	New.
	(exp_operation, intdiv_operation, mod_operation, mul_operation)
	(div_operation, rem_operation, lsh_operation, rsh_operation)
	(bitwise_and_operation, bitwise_ior_operation)
	(bitwise_xor_operation): New typedefs.
	* eval.c (eval_op_binary): No longer static.

1 files changed, 1 insertions, 1 deletions

diff --git a/gdb/eval.c b/gdb/eval.c
index 87c8b0d..6fde03d 100644
--- a/gdb/eval.c
+++ b/gdb/eval.c
@@ -1511,7 +1511,7 @@ eval_op_sub (struct type *expect_type, struct expression *exp,
 
 /* Helper function for several different binary operations.  */
 
-static struct value *
+struct value *
 eval_op_binary (struct type *expect_type, struct expression *exp,
 		enum noside noside, enum exp_opcode op,
 		struct value *arg1, struct value *arg2)