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1 files changed, 69 insertions, 0 deletions

diff --git a/src/python/stdlib/encodings/charmap.py b/src/python/stdlib/encodings/charmap.py
new file mode 100644
index 0000000..81189b1
--- /dev/null
+++ b/src/python/stdlib/encodings/charmap.py
@@ -0,0 +1,69 @@
+""" 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,
+    )