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classes: cache more of to_lower()

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This commit is contained in:
James Lu 2018-03-22 22:03:08 -07:00
parent c11a476257
commit bb1334696c
1 changed files with 6 additions and 9 deletions
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15
classes.py
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@ -424,6 +424,9 @@ class PyLinkNetworkCore(structures.CamelCaseToSnakeCase):
# Internal hook signifying that a network has disconnected. # Internal hook signifying that a network has disconnected.
self.call_hooks([None, 'PYLINK_DISCONNECT', {'was_successful': self.was_successful}]) self.call_hooks([None, 'PYLINK_DISCONNECT', {'was_successful': self.was_successful}])
# Clear the to_lower cache.
self.to_lower.cache_clear()
def _remove_client(self, numeric): def _remove_client(self, numeric):
"""Internal function to remove a client from our internal state.""" """Internal function to remove a client from our internal state."""
for c, v in self.channels.copy().items(): for c, v in self.channels.copy().items():
@ -503,12 +506,11 @@ class PyLinkNetworkCoreWithUtils(PyLinkNetworkCore):
# Lock for updateTS to make sure only one thread can change the channel TS at one time. # Lock for updateTS to make sure only one thread can change the channel TS at one time.
self._ts_lock = threading.Lock() self._ts_lock = threading.Lock()
@staticmethod @functools.lru_cache(maxsize=8192)
@functools.lru_cache(maxsize=2048) def to_lower(self, text):
def _to_lower_core(text, casemapping='rfc1459'):
if not text: if not text:
return text return text
if casemapping == 'rfc1459': if self.casemapping == 'rfc1459':
text = text.replace('{', '[') text = text.replace('{', '[')
text = text.replace('}', ']') text = text.replace('}', ']')
text = text.replace('|', '\\') text = text.replace('|', '\\')
@ -517,11 +519,6 @@ class PyLinkNetworkCoreWithUtils(PyLinkNetworkCore):
# changed. Unicode in channel names, etc. *is* case sensitive! # changed. Unicode in channel names, etc. *is* case sensitive!
return text.encode().lower().decode() return text.encode().lower().decode()
def to_lower(self, text):
"""Returns a lowercase representation of text based on the IRC object's
casemapping (rfc1459 or ascii)."""
return self._to_lower_core(text, casemapping=self.casemapping)
_NICK_REGEX = r'^[A-Za-z\|\\_\[\]\{\}\^\`][A-Z0-9a-z\-\|\\_\[\]\{\}\^\`]*$' _NICK_REGEX = r'^[A-Za-z\|\\_\[\]\{\}\^\`][A-Z0-9a-z\-\|\\_\[\]\{\}\^\`]*$'
@classmethod @classmethod
def is_nick(cls, s, nicklen=None): def is_nick(cls, s, nicklen=None):