""" Test Codecs (used by test_charmapcodec)



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



(c) Copyright 2000 Guido van Rossum.



"""#"

import codecs



### Codec APIs



class Codec(codecs.Codec):



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



        return codecs.charmap_encode(input,errors,encoding_map)



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



        return codecs.charmap_decode(input,errors,decoding_map)



class StreamWriter(Codec,codecs.StreamWriter):

    pass



class StreamReader(Codec,codecs.StreamReader):

    pass



### encodings module API



def getregentry():



    return (Codec().encode,Codec().decode,StreamReader,StreamWriter)



### Decoding Map



decoding_map = codecs.make_identity_dict(range(256))

decoding_map.update({

        0x78: u"abc", # 1-n decoding mapping

        "abc": 0x0078,# 1-n encoding mapping

        0x01: None,   # decoding mapping to <undefined>

        0x79: u"",    # decoding mapping to <remove character>

})



### Encoding Map



encoding_map = {}

for k,v in decoding_map.items():

    encoding_map[v] = k

