def remove(self, item):
SHMOBJ.protect(self)
np = py2shmobj.shmlist_first(self.addr)
while np:
(p,datatype,datalen) = py2shmobj.shmlnode_get(np)
obj = typed_ptr(p,datatype)
if obj == item:
py2shmobj.shmlist_remove(self.addr, np)
return None
np = py2shmobj.shmlist_next(self.addr,np)
def delitem(self, idx, shallow=False):
SHMOBJ.protect(self)
np = py2shmobj.shmlist_getnode(self.addr, idx)
if not np:
raise IndexError
if not shallow:
(p,datatype,datalen) = py2shmobj.shmlnode_get(np)
if p:
obj = typed_ptr(p,datatype)
if isinstance(obj, SHMLST):
obj.delete(shallow=shallow)
else:
obj.delete()
py2shmobj.shmlist_remove(self.addr,np)
py2shmobj.shmobj_del(np)
def delete(self, shallow=False):
SHMOBJ.protect(self)
np = py2shmobj.shmlist_first(self.addr)
while np:
if not shallow:
(p,datatype,datalen) = py2shmobj.shmlnode_get(np)
if p:
val = typed_ptr(p,datatype)
if type(val) in [SHMLST, SHMDCT]:
val.delete(shallow=shallow)
elif isinstance(val, SHMOBJ):
val.delete()
next = py2shmobj.shmlist_next(self.addr,np)
py2shmobj.shmlist_remove(self.addr, np)
py2shmobj.shmobj_del(np)
np = next
SHMOBJ.delete(self)
