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| author | Simon Robertshaw <simon@hardwired.org.uk> | 2011-10-26 13:50:50 (GMT) |
|---|---|---|
| committer | Simon Robertshaw <simon@hardwired.org.uk> | 2011-10-26 13:50:50 (GMT) |
| commit | e46ef289e142982d7bd592faa7b0f85470364c01 (patch) | |
| tree | cda253e03788f7db0a7cdcd05662f66b4455e298 /src/python/stdlib/encodings/utf_32.py | |
| parent | d0d0d62bbcbb5c3417f8cba419c83bac192ea985 (diff) | |
| download | powder-e46ef289e142982d7bd592faa7b0f85470364c01.zip powder-e46ef289e142982d7bd592faa7b0f85470364c01.tar.gz | |
Remove Python console stuff
Diffstat (limited to 'src/python/stdlib/encodings/utf_32.py')
| -rw-r--r-- | src/python/stdlib/encodings/utf_32.py | 150 |
1 files changed, 0 insertions, 150 deletions
diff --git a/src/python/stdlib/encodings/utf_32.py b/src/python/stdlib/encodings/utf_32.py deleted file mode 100644 index 6c8016f..0000000 --- a/src/python/stdlib/encodings/utf_32.py +++ /dev/null @@ -1,150 +0,0 @@ -""" -Python 'utf-32' Codec -""" -import codecs, sys - -### Codec APIs - -encode = codecs.utf_32_encode - -def decode(input, errors='strict'): - return codecs.utf_32_decode(input, errors, True) - -class IncrementalEncoder(codecs.IncrementalEncoder): - def __init__(self, errors='strict'): - codecs.IncrementalEncoder.__init__(self, errors) - self.encoder = None - - def encode(self, input, final=False): - if self.encoder is None: - result = codecs.utf_32_encode(input, self.errors)[0] - if sys.byteorder == 'little': - self.encoder = codecs.utf_32_le_encode - else: - self.encoder = codecs.utf_32_be_encode - return result - return self.encoder(input, self.errors)[0] - - def reset(self): - codecs.IncrementalEncoder.reset(self) - self.encoder = None - - def getstate(self): - # state info we return to the caller: - # 0: stream is in natural order for this platform - # 2: endianness hasn't been determined yet - # (we're never writing in unnatural order) - return (2 if self.encoder is None else 0) - - def setstate(self, state): - if state: - self.encoder = None - else: - if sys.byteorder == 'little': - self.encoder = codecs.utf_32_le_encode - else: - self.encoder = codecs.utf_32_be_encode - -class IncrementalDecoder(codecs.BufferedIncrementalDecoder): - def __init__(self, errors='strict'): - codecs.BufferedIncrementalDecoder.__init__(self, errors) - self.decoder = None - - def _buffer_decode(self, input, errors, final): - if self.decoder is None: - (output, consumed, byteorder) = \ - codecs.utf_32_ex_decode(input, errors, 0, final) - if byteorder == -1: - self.decoder = codecs.utf_32_le_decode - elif byteorder == 1: - self.decoder = codecs.utf_32_be_decode - elif consumed >= 4: - raise UnicodeError("UTF-32 stream does not start with BOM") - return (output, consumed) - return self.decoder(input, self.errors, final) - - def reset(self): - codecs.BufferedIncrementalDecoder.reset(self) - self.decoder = None - - def getstate(self): - # additonal state info from the base class must be None here, - # as it isn't passed along to the caller - state = codecs.BufferedIncrementalDecoder.getstate(self)[0] - # additional state info we pass to the caller: - # 0: stream is in natural order for this platform - # 1: stream is in unnatural order - # 2: endianness hasn't been determined yet - if self.decoder is None: - return (state, 2) - addstate = int((sys.byteorder == "big") != - (self.decoder is codecs.utf_32_be_decode)) - return (state, addstate) - - def setstate(self, state): - # state[1] will be ignored by BufferedIncrementalDecoder.setstate() - codecs.BufferedIncrementalDecoder.setstate(self, state) - state = state[1] - if state == 0: - self.decoder = (codecs.utf_32_be_decode - if sys.byteorder == "big" - else codecs.utf_32_le_decode) - elif state == 1: - self.decoder = (codecs.utf_32_le_decode - if sys.byteorder == "big" - else codecs.utf_32_be_decode) - else: - self.decoder = None - -class StreamWriter(codecs.StreamWriter): - def __init__(self, stream, errors='strict'): - 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'): - 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: - return self.encoder(input, errors) - -class StreamReader(codecs.StreamReader): - - def reset(self): - codecs.StreamReader.reset(self) - try: - del self.decode - except AttributeError: - pass - - def decode(self, input, errors='strict'): - (object, consumed, byteorder) = \ - codecs.utf_32_ex_decode(input, errors, 0, False) - if byteorder == -1: - self.decode = codecs.utf_32_le_decode - elif byteorder == 1: - self.decode = codecs.utf_32_be_decode - elif consumed>=4: - raise UnicodeError,"UTF-32 stream does not start with BOM" - return (object, consumed) - -### encodings module API - -def getregentry(): - return codecs.CodecInfo( - name='utf-32', - encode=encode, - decode=decode, - incrementalencoder=IncrementalEncoder, - incrementaldecoder=IncrementalDecoder, - streamreader=StreamReader, - streamwriter=StreamWriter, - ) |
