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* cp-abi.h (cplus_method_ptr_size): Add TO_TYPE parameter.

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(cplus_make_method_ptr): Add TYPE parameter.
	* cp-abi.c (cplus_method_ptr_size): Add TO_TYPE parameter.  Pass it
	on to current_cp_abi.method_ptr_size callback.
	(cplus_make_method_ptr): Add TYPE parameter.  Pass it on to
	current_cp_abi.make_method_ptr callback.

	* gdbtypes.c (lookup_methodptr_type): Pass target type
	argument to cplus_method_ptr_size.
	* valops.c (value_cast): Pass type argument to cplus_make_method_ptr.
	(value_struct_elt_for_reference): Likewise.

	* gnu-v3-abi.c (get_class_arch): New function.
	(vtable_address_point_offset): Add GDBARCH parameter.  Use it
	instead of current_gdbarch.  Update all callers.
	(gnuv3_get_vtable): Likewise.
	(gnuv3_get_virtual_fn): Likewise.
	(gnuv3_decode_method_ptr): Likewise.
	(gnuv3_rtti_type): Call get_class_arch to determine architecture.
	Use it instead of current_gdbarch.
	(gnuv3_virtual_fn_field): Likewise.
	(gnuv3_baseclass_offset): Likewise.
	(gnuv3_print_method_ptr): Likewise.
	(gnuv3_method_ptr_to_value): Likewise.
	(gnuv3_method_ptr_size): Add TYPE parameter.  Use it to determine
	class architecture.  Use architecture types instead of builtin types.
	(gnuv3_make_method_ptr): Likewise.

	* cp-valprint.c (cp_print_class_member): Expect pointer type
	instead of class type.  Use its length when extracting value.
	* c-valprint.c (c_val_print): Update call to cp_print_class_member.
This commit is contained in:
Ulrich Weigand
2008-09-11 14:24:28 +00:00
parent 5ed92fa89a
commit ad4820ab42
8 changed files with 152 additions and 75 deletions
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6
gdb/cp-valprint.c
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@@ -538,16 +538,16 @@ cp_find_class_member (struct type **domain_p, int *fieldno,
}
void
cp_print_class_member (const gdb_byte *valaddr, struct type *domain,
cp_print_class_member (const gdb_byte *valaddr, struct type *type,
struct ui_file *stream, char *prefix)
{
/* VAL is a byte offset into the structure type DOMAIN.
Find the name of the field for that offset and
print it. */
struct type *domain = TYPE_DOMAIN_TYPE (type);
LONGEST val = extract_signed_integer (valaddr, TYPE_LENGTH (type));
unsigned int fieldno;
LONGEST val = unpack_long (builtin_type_long, valaddr);
/* Pointers to data members are usually byte offsets into an object.
Because a data member can have offset zero, and a NULL pointer to
member must be distinct from any valid non-NULL pointer to