Introduce ada_structop_operation

This adds class ada_structop_operation, which implements
STRUCTOP_STRUCT for Ada.

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

	* ada-lang.c (ada_structop_operation::evaluate): New method.
	* ada-exp.h (class ada_structop_operation): New.

1 files changed, 16 insertions, 0 deletions

diff --git a/gdb/ada-exp.h b/gdb/ada-exp.h
index c87036e2d19..34b9c1d166d 100644
--- a/gdb/ada-exp.h
+++ b/gdb/ada-exp.h
@@ -371,6 +371,22 @@ public:
 		   enum noside noside) override;
 };
 
+/* Implement STRUCTOP_STRUCT for Ada.  */
+class ada_structop_operation
+  : public structop_base_operation
+{
+public:
+
+  using structop_base_operation::structop_base_operation;
+
+  value *evaluate (struct type *expect_type,
+		   struct expression *exp,
+		   enum noside noside) override;
+
+  enum exp_opcode opcode () const override
+  { return STRUCTOP_STRUCT; }
+};
+
 } /* namespace expr */
 
 #endif /* ADA_EXP_H */