summaryrefslogtreecommitdiffstats
path: root/Lib/encodings/hex_codec.py
diff options
context:
space:
mode:
Diffstat (limited to 'Lib/encodings/hex_codec.py')
-rw-r--r--Lib/encodings/hex_codec.py79
1 files changed, 0 insertions, 79 deletions
diff --git a/Lib/encodings/hex_codec.py b/Lib/encodings/hex_codec.py
deleted file mode 100644
index 91b38d9..0000000
--- a/Lib/encodings/hex_codec.py
+++ /dev/null
@@ -1,79 +0,0 @@
-""" Python 'hex_codec' Codec - 2-digit hex content transfer encoding
-
- Unlike most of the other codecs which target Unicode, this codec
- will return Python string objects for both encode and decode.
-
- Written by Marc-Andre Lemburg (mal@lemburg.com).
-
-"""
-import codecs, binascii
-
-### Codec APIs
-
-def hex_encode(input,errors='strict'):
-
- """ Encodes the object input and returns a tuple (output
- object, length consumed).
-
- errors defines the error handling to apply. It defaults to
- 'strict' handling which is the only currently supported
- error handling for this codec.
-
- """
- assert errors == 'strict'
- output = binascii.b2a_hex(input)
- return (output, len(input))
-
-def hex_decode(input,errors='strict'):
-
- """ Decodes the object input and returns a tuple (output
- object, length consumed).
-
- input must be an object which provides the bf_getreadbuf
- buffer slot. Python strings, buffer objects and memory
- mapped files are examples of objects providing this slot.
-
- errors defines the error handling to apply. It defaults to
- 'strict' handling which is the only currently supported
- error handling for this codec.
-
- """
- assert errors == 'strict'
- output = binascii.a2b_hex(input)
- return (output, len(input))
-
-class Codec(codecs.Codec):
-
- def encode(self, input,errors='strict'):
- return hex_encode(input,errors)
- def decode(self, input,errors='strict'):
- return hex_decode(input,errors)
-
-class IncrementalEncoder(codecs.IncrementalEncoder):
- def encode(self, input, final=False):
- assert self.errors == 'strict'
- return binascii.b2a_hex(input)
-
-class IncrementalDecoder(codecs.IncrementalDecoder):
- def decode(self, input, final=False):
- assert self.errors == 'strict'
- return binascii.a2b_hex(input)
-
-class StreamWriter(Codec,codecs.StreamWriter):
- pass
-
-class StreamReader(Codec,codecs.StreamReader):
- pass
-
-### encodings module API
-
-def getregentry():
- return codecs.CodecInfo(
- name='hex',
- encode=hex_encode,
- decode=hex_decode,
- incrementalencoder=IncrementalEncoder,
- incrementaldecoder=IncrementalDecoder,
- streamwriter=StreamWriter,
- streamreader=StreamReader,
- )