Patch #429957: Add support for cp1140, which is identical to cp037,

with the addition of the euro character.
Also added a few EDBDIC aliases.

2 files changed, 50 insertions, 0 deletions

diff --git a/Lib/encodings/aliases.py b/Lib/encodings/aliases.py
index cb9251c..fd9b3bd 100644
--- a/Lib/encodings/aliases.py
+++ b/Lib/encodings/aliases.py
@@ -32,6 +32,11 @@ aliases = {
     # ASCII
     'us_ascii': 'ascii',
 
+    # EBCDIC
+    'ebcdic_cp_us': 'cp037',
+    'ibm039': 'cp037',
+    'ibm1140': 'cp1140',
+    
     # ISO
     '8859': 'latin_1',
     'iso8859': 'latin_1',
diff --git a/Lib/encodings/cp1140.py b/Lib/encodings/cp1140.py
new file mode 100644
index 0000000..68f64ab
--- /dev/null
+++ b/Lib/encodings/cp1140.py
@@ -0,0 +1,45 @@
+""" Python Character Mapping Codec for cp1140
+
+Written by Brian Quinlan(brian@sweetapp.com). NO WARRANTY.
+"""
+
+import codecs
+import copy
+import cp037
+
+### 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 = copy.copy(cp037.decoding_map)
+
+decoding_map.update({
+ 	0x009f: 0x20ac # EURO SIGN
+})
+
+### Encoding Map
+
+encoding_map = codecs.make_encoding_map(decoding_map)
+