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templater: privatize class variables

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This commit is contained in:
Matt Mackall 2010-04-05 15:25:08 -05:00
parent 8d0693deb8
commit 39b48fa1ce
1 changed files with 8 additions and 10 deletions
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18
mercurial/templater.py
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@ -43,19 +43,17 @@ class engine(object):
{key|filter1|filter2|...}.'''
def __init__(self, loader, filters={}, defaults={}):
self.loader = loader
self.filters = filters
self.defaults = defaults
self.cache = {}
self.parsecache = {}
self._loader = loader
self._filters = filters
self._defaults = defaults
self._cache = {}
def process(self, t, mapping):
'''Perform expansion. t is name of map element to expand. mapping contains
added elements for use during expansion. Is a generator.'''
if t not in self.parsecache:
tmpl = self.loader(t)
self.parsecache[t] = self._parse(tmpl)
parsed = self.parsecache[t]
if t not in self._cache:
self._cache[t] = self._parse(self._loader(t))
parsed = self._cache[t]
iters = [self._process(parsed, mapping)]
while iters:
try:
@ -139,7 +137,7 @@ class engine(object):
parts = expr.split('|')
val = parts[0]
try:
filters = [self.filters[f] for f in parts[1:]]
filters = [self._filters[f] for f in parts[1:]]
except KeyError, i:
raise SyntaxError(_("unknown filter '%s'") % i[0])
parsed.append((filt, (filters, val)))