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Merge from trunk

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This commit is contained in:
Charles Haley 2011-12-08 04:23:40 +01:00
commit 81ad8235da
1 changed files with 9 additions and 1 deletions
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10
src/calibre/utils/formatter_functions.py
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@ -717,10 +717,18 @@ def evaluate(self, formatter, kwargs, mi, locals, val, start_index, end_index):
return ''
si = int(start_index)
ei = int(end_index)
has_periods = '.' in val
items = [v.strip() for v in val.split(',')]
rv = set()
if has_periods:
pp = re.compile(r'(?<=[^\.\s])\.(?=[^\.\s])', re.U)
else:
pp = None
for item in items:
components = re.split(r'(?<=[^\.\s])\.(?=[^\.\s])', item, flags=re.U)
if has_periods and '.' in item:
components = pp.split(item)
else:
components = [item]
try:
if ei == 0:
rv.add('.'.join(components[si:]))