""" Generic Python Character Mapping Codec.

    Use this codec directly rather than through the automatic

    conversion mechanisms supplied by unicode() and .encode().

Written by Marc-Andre Lemburg (mal@lemburg.com).

(c) Copyright CNRI, All Rights Reserved. NO WARRANTY.

"""#"

import codecs

### Codec APIs

class Codec(codecs.Codec):

    # Note: Binding these as C functions will result in the class not

    # converting them to methods. This is intended.

    encode = codecs.charmap_encode

    decode = codecs.charmap_decode

class IncrementalEncoder(codecs.IncrementalEncoder):

    def __init__(self, errors='strict', mapping=None):

        codecs.IncrementalEncoder.__init__(self, errors)

        self.mapping = mapping

    def encode(self, input, final=False):

        return codecs.charmap_encode(input, self.errors, self.mapping)[0]

class IncrementalDecoder(codecs.IncrementalDecoder):

    def __init__(self, errors='strict', mapping=None):

        codecs.IncrementalDecoder.__init__(self, errors)

        self.mapping = mapping

    def decode(self, input, final=False):

        return codecs.charmap_decode(input, self.errors, self.mapping)[0]

class StreamWriter(Codec,codecs.StreamWriter):

    def __init__(self,stream,errors='strict',mapping=None):

        codecs.StreamWriter.__init__(self,stream,errors)

        self.mapping = mapping

    def encode(self,input,errors='strict'):

        return Codec.encode(input,errors,self.mapping)

class StreamReader(Codec,codecs.StreamReader):

    def __init__(self,stream,errors='strict',mapping=None):

        codecs.StreamReader.__init__(self,stream,errors)

        self.mapping = mapping

    def decode(self,input,errors='strict'):

        return Codec.decode(input,errors,self.mapping)

### encodings module API

def getregentry():

    return codecs.CodecInfo(

        name='charmap',

        encode=Codec.encode,

        decode=Codec.decode,

        incrementalencoder=IncrementalEncoder,

        incrementaldecoder=IncrementalDecoder,

        streamwriter=StreamWriter,

        streamreader=StreamReader,

    )