Change {lookup,make}_reference_type API

Parameterize lookup_reference_type() and make_reference_type() by the kind of
reference type we want to look up. Create two wrapper functions
lookup_{lvalue,rvalue}_reference_type() for lookup_reference_type() to simplify
the API. Change all callers to use the new API.

gdb/Changelog

	PR gdb/14441
	* dwarf2read.c (read_tag_reference_type): Use
	lookup_lvalue_reference_type() instead of lookup_reference_type().
	* eval.c (evaluate_subexp_standard): Likewise.
	* f-exp.y: Likewise.
	* gdbtypes.c (make_reference_type, lookup_reference_type):
	Generalize with rvalue reference types.
	(lookup_lvalue_reference_type, lookup_rvalue_reference_type): New
	convenience wrappers for lookup_reference_type().
	* gdbtypes.h (make_reference_type, lookup_reference_type): Add a
	reference kind parameter.
	(lookup_lvalue_reference_type, lookup_rvalue_reference_type): Add
	wrappers for lookup_reference_type().
	* guile/scm-type.c (gdbscm_type_reference): Use
	lookup_lvalue_reference_type() instead of lookup_reference_type().
	* guile/scm-value.c (gdbscm_value_dynamic_type): Likewise.
	* parse.c (follow_types): Likewise.
	* python/py-type.c (typy_reference, typy_lookup_type): Likewise.
	* python/py-value.c (valpy_get_dynamic_type, valpy_getitem):
	Likewise.
	* python/py-xmethods.c (gdbpy_get_xmethod_result_type)
	(gdbpy_invoke_xmethod): Likewise.
	* stabsread.c: Provide extra argument to make_reference_type()
	call.
	* valops.c (value_ref, value_rtti_indirect_type): Use
	lookup_lvalue_reference_type() instead of lookup_reference_type().

1 files changed, 1 insertions, 1 deletions

diff --git a/gdb/eval.c b/gdb/eval.c
index 76d7f73..61d8d19 100644
--- a/gdb/eval.c
+++ b/gdb/eval.c
@@ -2771,7 +2771,7 @@ evaluate_subexp_standard (struct type *expect_type,
 
 	      if (TYPE_CODE (check_typedef (type)) != TYPE_CODE_REF)
 		{
-		  type = lookup_reference_type (type);
+		  type = lookup_lvalue_reference_type (type);
 		  result = allocate_value (type);
 		}
 	    }