along with this program. If not, see <http://www.gnu.org/licenses/>. */
#include "defs.h"
-#include "exceptions.h"
#include "value.h"
#include "expression.h"
#include "frame.h"
#include "gdbcmd.h"
#include "block.h"
#include "valprint.h"
-
-#include "gdb_assert.h"
-#include <string.h>
#include "gdb_regex.h"
#include "varobj.h"
static int
is_path_expr_parent (struct varobj *var)
{
- struct type *type;
-
- /* "Fake" children are not path_expr parents. */
- if (CPLUS_FAKE_CHILD (var))
- return 0;
+ gdb_assert (var->root->lang_ops->is_path_expr_parent != NULL);
+ return var->root->lang_ops->is_path_expr_parent (var);
+}
- type = varobj_get_value_type (var);
+/* Is VAR a path expression parent, i.e., can it be used to construct
+ a valid path expression? By default we assume any VAR can be a path
+ parent. */
- /* Anonymous unions and structs are also not path_expr parents. */
- return !((TYPE_CODE (type) == TYPE_CODE_STRUCT
- || TYPE_CODE (type) == TYPE_CODE_UNION)
- && TYPE_NAME (type) == NULL);
+int
+varobj_default_is_path_expr_parent (struct varobj *var)
+{
+ return 1;
}
/* Return the path expression parent for VAR. */
(*func) (var_root->rootvar, data);
}
}
-\f
-extern void _initialize_varobj (void);
-void
-_initialize_varobj (void)
-{
- int sizeof_table = sizeof (struct vlist *) * VAROBJ_TABLE_SIZE;
-
- varobj_table = xmalloc (sizeof_table);
- memset (varobj_table, 0, sizeof_table);
-
- add_setshow_zuinteger_cmd ("varobj", class_maintenance,
- &varobjdebug,
- _("Set varobj debugging."),
- _("Show varobj debugging."),
- _("When non-zero, varobj debugging is enabled."),
- NULL, show_varobjdebug,
- &setdebuglist, &showdebuglist);
-}
/* Invalidate varobj VAR if it is tied to locals and re-create it if it is
defined on globals. It is a helper for varobj_invalidate.
{
all_root_varobjs (varobj_invalidate_iter, NULL);
}
+\f
+extern void _initialize_varobj (void);
+void
+_initialize_varobj (void)
+{
+ int sizeof_table = sizeof (struct vlist *) * VAROBJ_TABLE_SIZE;
+
+ varobj_table = xmalloc (sizeof_table);
+ memset (varobj_table, 0, sizeof_table);
+
+ add_setshow_zuinteger_cmd ("varobj", class_maintenance,
+ &varobjdebug,
+ _("Set varobj debugging."),
+ _("Show varobj debugging."),
+ _("When non-zero, varobj debugging is enabled."),
+ NULL, show_varobjdebug,
+ &setdebuglist, &showdebuglist);
+}