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2009-11-12 Daniel Jacobowitz <dan@codesourcery.com>

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Paul Brook  <paul@codesourcery.com>

	* c-typeprint.c (c_type_print_base): Skip artificial fields.
	Use get_vptr_fieldno to skip the vtable pointer.
	* dwarf2read.c (dwarf2_add_field): Set FIELD_ARTIFICIAL on artificial
	fields.
	(dwarf2_add_member_fn): Complain about virtual member functions
	without DW_AT_vtable_elem_location and force TYPE_CPLUS_DYNAMIC.
	* gdbtypes.c (get_vptr_fieldno): Update comment.
	* gdbtypes.h (struct cplus_struct_type): Add is_dynamic.
	(TYPE_CPLUS_DYNAMIC): New macro.
	* gnu-v3-abi.c (gnuv3_dynamic_class): New.
	(gnuv3_get_vtable): Rewrite to use gnuv3_dynamic_class.  Move higher.
	(gnuv3_rtti_type, gnuv3_get_virtual_fn, gnuv3_baseclass_offset): Use
	gnuv3_get_vtable.
	* varobj.c (cplus_class_num_children, cplus_describe_child): Skip
	artificial fields.  Use get_vptr_fieldno to skip the vtable pointer.
This commit is contained in:
Daniel Jacobowitz
2009-11-12 19:47:25 +00:00
parent 87728fa060
commit d48cc9dd6f
7 changed files with 157 additions and 103 deletions
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19
gdb/varobj.c
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@ -3103,16 +3103,21 @@ cplus_number_of_children (struct varobj *var)
static void
cplus_class_num_children (struct type *type, int children[3])
{
int i;
int i, vptr_fieldno;
struct type *basetype = NULL;
children[v_public] = 0;
children[v_private] = 0;
children[v_protected] = 0;
vptr_fieldno = get_vptr_fieldno (type, &basetype);
for (i = TYPE_N_BASECLASSES (type); i < TYPE_NFIELDS (type); i++)
{
/* If we have a virtual table pointer, omit it. */
if (TYPE_VPTR_BASETYPE (type) == type && TYPE_VPTR_FIELDNO (type) == i)
/* If we have a virtual table pointer, omit it. Even if virtual
table pointers are not specifically marked in the debug info,
they should be artificial. */
if ((type == basetype && i == vptr_fieldno)
|| TYPE_FIELD_ARTIFICIAL (type, i))
continue;
if (TYPE_FIELD_PROTECTED (type, i))
@ -3199,6 +3204,10 @@ cplus_describe_child (struct varobj *parent, int index,
find the indexed field. */
int type_index = TYPE_N_BASECLASSES (type);
enum accessibility acc = public_field;
int vptr_fieldno;
struct type *basetype = NULL;
vptr_fieldno = get_vptr_fieldno (type, &basetype);
if (strcmp (parent->name, "private") == 0)
acc = private_field;
else if (strcmp (parent->name, "protected") == 0)
@ -3206,8 +3215,8 @@ cplus_describe_child (struct varobj *parent, int index,
while (index >= 0)
{
if (TYPE_VPTR_BASETYPE (type) == type
&& type_index == TYPE_VPTR_FIELDNO (type))
if ((type == basetype && type_index == vptr_fieldno)
|| TYPE_FIELD_ARTIFICIAL (type, type_index))
; /* ignore vptr */
else if (match_accessibility (type, type_index, acc))
--index;