/* Pointer to internal variable. */
struct internalvar *internalvar;
+ /* Pointer to xmethod worker. */
+ struct xmethod_worker *xm_worker;
+
/* If lval == lval_computed, this is a set of function pointers
to use to access and describe the value, and a closure pointer
for them to use. */
value_address (const struct value *value)
{
if (value->lval == lval_internalvar
- || value->lval == lval_internalvar_component)
+ || value->lval == lval_internalvar_component
+ || value->lval == lval_xcallable)
return 0;
if (value->parent != NULL)
return value_address (value->parent) + value->offset;
value_raw_address (struct value *value)
{
if (value->lval == lval_internalvar
- || value->lval == lval_internalvar_component)
+ || value->lval == lval_internalvar_component
+ || value->lval == lval_xcallable)
return 0;
return value->location.address;
}
set_value_address (struct value *value, CORE_ADDR addr)
{
gdb_assert (value->lval != lval_internalvar
- && value->lval != lval_internalvar_component);
+ && value->lval != lval_internalvar_component
+ && value->lval != lval_xcallable);
value->location.address = addr;
}
if (funcs->free_closure)
funcs->free_closure (val);
}
+ else if (VALUE_LVAL (val) == lval_xcallable)
+ free_xmethod_worker (val->location.xm_worker);
xfree (val->contents);
VEC_free (range_s, val->unavailable);
set_value_component_location (struct value *component,
const struct value *whole)
{
+ gdb_assert (whole->lval != lval_xcallable);
+
if (whole->lval == lval_internalvar)
VALUE_LVAL (component) = lval_internalvar_component;
else
}
}
\f
+/* Return the TYPE_CODE_XMETHOD value corresponding to WORKER. */
+
+struct value *
+value_of_xmethod (struct xmethod_worker *worker)
+{
+ if (worker->value == NULL)
+ {
+ struct value *v;
+
+ v = allocate_value (builtin_type (target_gdbarch ())->xmethod);
+ v->lval = lval_xcallable;
+ v->location.xm_worker = worker;
+ v->modifiable = 0;
+ worker->value = v;
+ }
+
+ return worker->value;
+}
+
+/* Call the xmethod corresponding to the TYPE_CODE_XMETHOD value METHOD. */
+
+struct value *
+call_xmethod (struct value *method, int argc, struct value **argv)
+{
+ gdb_assert (TYPE_CODE (value_type (method)) == TYPE_CODE_XMETHOD
+ && method->lval == lval_xcallable && argc > 0);
+
+ return invoke_xmethod (method->location.xm_worker,
+ argv[0], argv + 1, argc - 1);
+}
+\f
/* Extract a value as a C number (either long or double).
Knows how to convert fixed values to double, or
floating values to long.
}
+/* Create a value of type TYPE whose contents come from VALADDR, if it
+ is non-null, and whose memory address (in the inferior) is
+ ADDRESS. The type of the created value may differ from the passed
+ type TYPE. Make sure to retrieve values new type after this call.
+ Note that TYPE is not passed through resolve_dynamic_type; this is
+ a special API intended for use only by Ada. */
+
+struct value *
+value_from_contents_and_address_unresolved (struct type *type,
+ const gdb_byte *valaddr,
+ CORE_ADDR address)
+{
+ struct value *v;
+
+ if (valaddr == NULL)
+ v = allocate_value_lazy (type);
+ else
+ v = value_from_contents (type, valaddr);
+ set_value_address (v, address);
+ VALUE_LVAL (v) = lval_memory;
+ return v;
+}
+
/* Create a value of type TYPE whose contents come from VALADDR, if it
is non-null, and whose memory address (in the inferior) is
ADDRESS. The type of the created value may differ from the passed