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Fix bug in gapstr

This commit is contained in:
Neale Pickett 2008-06-18 21:35:27 -06:00
parent aad4c119bb
commit aa8810409a
1 changed files with 10 additions and 1 deletions
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11
gapstr.py
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@ -72,10 +72,11 @@ class GapString:
start = min(self.length, start) start = min(self.length, start)
new = self.__class__(drop=self.drop) new = self.__class__(drop=self.drop)
new.contents = self.contents[:]
new.length = end - start new.length = end - start
if new.length == 0: if new.length == 0:
new.contents = []
return new return new
new.contents = self.contents[:]
l = self.length - new.length - start l = self.length - new.length - start
@ -105,6 +106,10 @@ class GapString:
return new return new
def __getitem__(self, idx):
# XXX: speed up
return str(self)[idx]
def __add__(self, other): def __add__(self, other):
if isinstance(other, str): if isinstance(other, str):
self.append(other) self.append(other)
@ -118,6 +123,8 @@ class GapString:
if isinstance(mask, int): if isinstance(mask, int):
mask = [mask] mask = [mask]
masklen = len(mask) masklen = len(mask)
if isinstance(mask, str):
mask = [ord(c) for c in mask]
new = self.__class__(drop=self.drop) new = self.__class__(drop=self.drop)
for i in self.contents: for i in self.contents:
@ -153,3 +160,5 @@ if __name__ == '__main__':
assert str(gs[:4]) == '1234' assert str(gs[:4]) == '1234'
assert len(gs[:4]) == 4 assert len(gs[:4]) == 4
assert len(gs[6:]) == 4 assert len(gs[6:]) == 4
assert str(gs[:0]) == ''