Strip interface tags from visible fields
The following Ada type: type Circle is new Shape and Drawable with record Center : Point; Radius : Natural; end record; ...is displayed as follow in GDB: (gdb) ptype circle type = new classes.shape with record V51s: ada.tags.interface_tag; center: classes.point; radius: natural; end record V51s is an internal field that is of no interest for the user. It should not be displayed. gdb/ChangeLog: * ada-lang.c (ada_is_interface_tag): New function. (ada_is_ignored_field): Add interface tags to the list of ignored fields.
This commit is contained in:
parent
b50d69b5aa
commit
ac4a2da45d
|
@ -1,3 +1,9 @@
|
|||
2012-11-29 Jerome Guitton <guitton@adacore.com>
|
||||
|
||||
* ada-lang.c (ada_is_interface_tag): New function.
|
||||
(ada_is_ignored_field): Add interface tags to the list
|
||||
of ignored fields.
|
||||
|
||||
2012-11-29 Jerome Guitton <guitton@adacore.com>
|
||||
|
||||
* ada-lang.h (ada_tag_value_at_base_address): New function
|
||||
|
|
|
@ -5937,6 +5937,19 @@ ada_is_dispatch_table_ptr_type (struct type *type)
|
|||
return (strcmp (name, "ada__tags__dispatch_table") == 0);
|
||||
}
|
||||
|
||||
/* Return non-zero if TYPE is an interface tag. */
|
||||
|
||||
static int
|
||||
ada_is_interface_tag (struct type *type)
|
||||
{
|
||||
const char *name = TYPE_NAME (type);
|
||||
|
||||
if (name == NULL)
|
||||
return 0;
|
||||
|
||||
return (strcmp (name, "ada__tags__interface_tag") == 0);
|
||||
}
|
||||
|
||||
/* True if field number FIELD_NUM in struct or union type TYPE is supposed
|
||||
to be invisible to users. */
|
||||
|
||||
|
@ -5967,9 +5980,11 @@ ada_is_ignored_field (struct type *type, int field_num)
|
|||
return 1;
|
||||
}
|
||||
|
||||
/* If this is the dispatch table of a tagged type, then ignore. */
|
||||
/* If this is the dispatch table of a tagged type or an interface tag,
|
||||
then ignore. */
|
||||
if (ada_is_tagged_type (type, 1)
|
||||
&& ada_is_dispatch_table_ptr_type (TYPE_FIELD_TYPE (type, field_num)))
|
||||
&& (ada_is_dispatch_table_ptr_type (TYPE_FIELD_TYPE (type, field_num))
|
||||
|| ada_is_interface_tag (TYPE_FIELD_TYPE (type, field_num))))
|
||||
return 1;
|
||||
|
||||
/* Not a special field, so it should not be ignored. */
|
||||
|
|
Loading…
Reference in New Issue