def get_objects(space):
"""Return a list of all app-level objects."""
if not rgc.has_gcflag_extra():
raise missing_operation(space)
result_w = do_get_objects()
rgc.assert_no_more_gcflags()
return space.newlist(result_w)
def get_objects(space):
"""Return a list of all app-level objects."""
if not rgc.has_gcflag_extra():
raise missing_operation(space)
result_w = do_get_objects()
rgc.assert_no_more_gcflags()
return space.newlist(result_w)
def get_instances_array_gc(interp, w_class=None):
space = interp.space
from rpython.rlib import rgc
result_w = []
roots = [gcref for gcref in rgc.get_rpy_roots() if gcref]
pending = roots[:]
while pending:
gcref = pending.pop()
if not rgc.get_gcflag_extra(gcref):
rgc.toggle_gcflag_extra(gcref)
w_obj = rgc.try_cast_gcref_to_instance(W_Object, gcref)
if w_obj is not None and w_obj.has_class():
w_cls = w_obj.getclass(space)
if w_cls is not None:
# XXX: should not return SmallFloat64 on Spur64...
if ((not w_cls.is_same_object(space.w_SmallInteger)) and
(not (space.is_spur.is_set()
and w_cls.is_same_object(space.w_Character))) and
(w_class is None or w_cls.is_same_object(w_class))):
result_w.append(w_obj)
pending.extend(rgc.get_rpy_referents(gcref))
rgc.clear_gcflag_extra(roots)
rgc.assert_no_more_gcflags()
return result_w
def get_instances_array_gc(interp, w_class=None):
space = interp.space
from rpython.rlib import rgc
result_w = []
roots = [gcref for gcref in rgc.get_rpy_roots() if gcref]
pending = roots[:]
while pending:
gcref = pending.pop()
if not rgc.get_gcflag_extra(gcref):
rgc.toggle_gcflag_extra(gcref)
w_obj = rgc.try_cast_gcref_to_instance(W_Object, gcref)
if w_obj is not None and w_obj.has_class():
w_cls = w_obj.getclass(space)
if w_cls is not None:
# XXX: should not return SmallFloat64 on Spur64...
if ((not w_cls.is_same_object(space.w_SmallInteger)) and
(not (space.is_spur.is_set() and w_cls.is_same_object(space.w_Character))) and
(w_class is None or w_cls.is_same_object(w_class))):
result_w.append(w_obj)
pending.extend(rgc.get_rpy_referents(gcref))
rgc.clear_gcflag_extra(roots)
rgc.assert_no_more_gcflags()
return result_w
def get_referrers(space, args_w):
"""Return the list of objects that directly refer to any of objs."""
if not rgc.has_gcflag_extra():
raise missing_operation(space)
result_w = []
for w_arg in args_w:
result_w += do_get_referrers(w_arg)
rgc.assert_no_more_gcflags()
return space.newlist(result_w)
def get_referrers(space, args_w):
"""Return the list of objects that directly refer to any of objs."""
if not rgc.has_gcflag_extra():
raise missing_operation(space)
result_w = []
for w_arg in args_w:
result_w += do_get_referrers(w_arg)
rgc.assert_no_more_gcflags()
return space.newlist(result_w)
def get_referents(space, args_w):
"""Return a list of objects directly referred to by any of the arguments.
"""
if not rgc.has_gcflag_extra():
raise missing_operation(space)
result_w = []
for w_obj in args_w:
gcref = rgc.cast_instance_to_gcref(w_obj)
_list_w_obj_referents(gcref, result_w)
rgc.assert_no_more_gcflags()
return space.newlist(result_w)
def get_referents(space, args_w):
"""Return a list of objects directly referred to by any of the arguments.
"""
if not rgc.has_gcflag_extra():
raise missing_operation(space)
result_w = []
for w_obj in args_w:
gcref = rgc.cast_instance_to_gcref(w_obj)
_list_w_obj_referents(gcref, result_w)
rgc.assert_no_more_gcflags()
return space.newlist(result_w)
def getMonteObjects():
roots = [gcref for gcref in rgc.get_rpy_roots() if gcref]
pending = roots[:]
result_w = []
while pending:
gcref = pending.pop()
if not rgc.get_gcflag_extra(gcref):
rgc.toggle_gcflag_extra(gcref)
w_obj = rgc.try_cast_gcref_to_instance(Object, gcref)
if w_obj is not None:
result_w.append(w_obj)
pending.extend(rgc.get_rpy_referents(gcref))
clear_gcflag_extra(roots)
rgc.assert_no_more_gcflags()
return result_w
def getMonteObjects():
roots = [gcref for gcref in rgc.get_rpy_roots() if gcref]
pending = roots[:]
result_w = []
while pending:
gcref = pending.pop()
if not rgc.get_gcflag_extra(gcref):
rgc.toggle_gcflag_extra(gcref)
w_obj = rgc.try_cast_gcref_to_instance(Object, gcref)
if w_obj is not None:
result_w.append(w_obj)
pending.extend(rgc.get_rpy_referents(gcref))
clear_gcflag_extra(roots)
rgc.assert_no_more_gcflags()
return result_w
def get_referrers(space, args_w):
"""Return the list of objects that directly refer to any of objs."""
if not rgc.has_gcflag_extra():
raise missing_operation(space)
# xxx uses a lot of memory to make the list of all W_Root objects,
# but it's simpler this way and more correct than the previous
# version of this code (issue #2612). It is potentially very slow
# because each of the n calls to _list_w_obj_referents() could take
# O(n) time as well, in theory, but I hope in practice the whole
# thing takes much less than O(n^2). We could re-add an algorithm
# that visits most objects only once, if needed...
all_objects_w = rgc.do_get_objects(try_cast_gcref_to_w_root)
result_w = []
for w_obj in all_objects_w:
refs_w = []
gcref = rgc.cast_instance_to_gcref(w_obj)
_list_w_obj_referents(gcref, refs_w)
for w_arg in args_w:
if w_arg in refs_w:
result_w.append(w_obj)
rgc.assert_no_more_gcflags()
return space.newlist(result_w)
