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management/sync_struct/Notifier: use publish function instead of object

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This commit is contained in:
Sebastien Bourdeauducq 2015-01-13 18:40:59 +08:00
parent 2029613c58
commit 77a7e592cb
1 changed files with 25 additions and 25 deletions
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50
artiq/management/sync_struct.py
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@ -72,9 +72,9 @@ class Subscriber:
class Notifier:
def __init__(self, backing_struct, publisher=None, path=[]):
def __init__(self, backing_struct, publish=None, path=[]):
self.read = backing_struct
self.publisher = publisher
self.publish = publish
self._backing_struct = backing_struct
self._path = path
@ -83,44 +83,44 @@ class Notifier:
def append(self, x):
self._backing_struct.append(x)
if self.publisher is not None:
self.publisher.publish(self, {"action": "append",
"path": self._path,
"x": x})
if self.publish is not None:
self.publish(self, {"action": "append",
"path": self._path,
"x": x})
def insert(self, i, x):
self._backing_struct.insert(i, x)
if self.publisher is not None:
self.publisher.publish(self, {"action": "insert",
"path": self._path,
"i": i, "x": x})
if self.publish is not None:
self.publish(self, {"action": "insert",
"path": self._path,
"i": i, "x": x})
def pop(self, i=-1):
r = self._backing_struct.pop(i)
if self.publisher is not None:
self.publisher.publish(self, {"action": "pop",
"path": self._path,
"i": i})
if self.publish is not None:
self.publish(self, {"action": "pop",
"path": self._path,
"i": i})
return r
def __setitem__(self, key, value):
self._backing_struct.__setitem__(key, value)
if self.publisher is not None:
self.publisher.publish(self, {"action": "setitem",
"path": self._path,
"key": key,
"value": value})
if self.publish is not None:
self.publish(self, {"action": "setitem",
"path": self._path,
"key": key,
"value": value})
def __delitem__(self, key):
self._backing_struct.__delitem__(key)
if self.publisher is not None:
self.publisher.publish(self, {"action": "delitem",
"path": self._path,
"key": key})
if self.publish is not None:
self.publish(self, {"action": "delitem",
"path": self._path,
"key": key})
def __getitem__(self, key):
item = getitem(self._backing_struct, key)
return Notifier(item, self.publisher, self._path + [key])
return Notifier(item, self.publish, self._path + [key])
class Publisher(AsyncioServer):
@ -131,7 +131,7 @@ class Publisher(AsyncioServer):
self._notifier_names = {id(v): k for k, v in notifiers.items()}
for notifier in notifiers.values():
notifier.publisher = self
notifier.publish = self.publish
@asyncio.coroutine
def _handle_connection_cr(self, reader, writer):