Merged revisions 81474 via svnmerge from

svn+ssh://pythondev@svn.python.org/python/branches/py3k

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  r81474 | victor.stinner | 2010-05-22 18:59:09 +0200 (sam., 22 mai 2010) | 20 lines

  Merged revisions 81471-81472 via svnmerge from
  svn+ssh://pythondev@svn.python.org/python/trunk

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    r81471 | victor.stinner | 2010-05-22 15:37:56 +0200 (sam., 22 mai 2010) | 7 lines

    Issue #6268: More bugfixes about BOM, UTF-16 and UTF-32

     * Fix seek() method of codecs.open(), don't write the BOM twice after seek(0)
     * Fix reset() method of codecs, UTF-16, UTF-32 and StreamWriter classes
     * test_codecs: use "w+" mode instead of "wt+". "t" mode is not supported by
       Solaris or Windows, but does it really exist? I found it the in the issue.
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    r81472 | victor.stinner | 2010-05-22 15:44:25 +0200 (sam., 22 mai 2010) | 4 lines

    Fix my last commit (r81471) about codecs

    Rememder: don't touch the code just before a commit
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This commit is contained in:
Victor Stinner 2010-05-22 17:01:13 +00:00
parent 37b8200608
commit b64d0eba50
5 changed files with 77 additions and 21 deletions

View file

@ -98,17 +98,23 @@ class IncrementalDecoder(codecs.BufferedIncrementalDecoder):
class StreamWriter(codecs.StreamWriter):
def __init__(self, stream, errors='strict'):
self.bom_written = False
self.encoder = None
codecs.StreamWriter.__init__(self, stream, errors)
def reset(self):
codecs.StreamWriter.reset(self)
self.encoder = None
def encode(self, input, errors='strict'):
self.bom_written = True
result = codecs.utf_32_encode(input, errors)
if sys.byteorder == 'little':
self.encode = codecs.utf_32_le_encode
if self.encoder is None:
result = codecs.utf_32_encode(input, errors)
if sys.byteorder == 'little':
self.encoder = codecs.utf_32_le_encode
else:
self.encoder = codecs.utf_32_be_encode
return result
else:
self.encode = codecs.utf_32_be_encode
return result
return self.encoder(input, errors)
class StreamReader(codecs.StreamReader):