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Changeset 572

Timestamp:

2006-10-14 14:49:38 (2 years ago)

Author:

schwa

Message:

Add error message to raise of `CacheMissError`.

Added some methods for debugging.

Files:

r571	r572
46	46	self._debug = False
47	47	self.enabled = True
	48	#self.enabled = False
48	49
49		def _debug_output(self, text):
50		if self._debug:
51		print "***", text
	50	def clear(self):
	51	self._cache.clear()
52	52
53	53	def invalidate(self, path):
…	…
57	57	pass
58	58
59		~~def clear(self):~~
60		~~self._cache.clear()~~
61
62	59	def __getitem__(self, path):
	60	"""
	61	Return the stat entry for the `path`. If there's no stored
	62	stat entry, raise `CacheMissError`.
	63	"""
63	64	try:
64	65	lines = self._cache[path]
…	…
67	68	except KeyError:
68	69	self._debug_output("Requested path %s ... _not_ found" % path)
69		raise CacheMissError
	70	raise CacheMissError("no path %s in cache" % path)
70	71
71	72	def __setitem__(self, path, lines):
…	…
77	78
78	79	def __contains__(self, path):
79		return path in self._cache
	80	return (path in self._cache)
	81
	82	# the following methods are only intended for debugging!
	83	def _debug_output(self, text):
	84	if self._debug:
	85	print "***", text
	86
	87	def __len__(self):
	88	return len(self._cache)
80	89
81	90	def __str__(self):
82	91	lines = []
83	92	for key in sorted(self._cache):
84		lines.append(~~key~~)
	93	lines.append("%s: %s" % (key, self[key]))
85	94	return "\n".join(lines)
86	95