From 458120dd40db6b4df55a4e96b650e16798ef06a0 Mon Sep 17 00:00:00 2001
From: cinap_lenrek <cinap_lenrek@localhost>
Date: Tue, 3 May 2011 11:25:13 +0000
Subject: add hg and python

---
 sys/src/cmd/python/Tools/unicode/comparecodecs.py | 53 +++++++++++++++++++++++
 1 file changed, 53 insertions(+)
 create mode 100644 sys/src/cmd/python/Tools/unicode/comparecodecs.py

(limited to 'sys/src/cmd/python/Tools/unicode/comparecodecs.py')

diff --git a/sys/src/cmd/python/Tools/unicode/comparecodecs.py b/sys/src/cmd/python/Tools/unicode/comparecodecs.py
new file mode 100644
index 000000000..cd417a48b
--- /dev/null
+++ b/sys/src/cmd/python/Tools/unicode/comparecodecs.py
@@ -0,0 +1,53 @@
+#!/usr/bin/env python
+
+""" Compare the output of two codecs.
+
+(c) Copyright 2005, Marc-Andre Lemburg (mal@lemburg.com).
+
+    Licensed to PSF under a Contributor Agreement.
+
+"""
+import sys
+
+def compare_codecs(encoding1, encoding2):
+
+    print 'Comparing encoding/decoding of   %r and   %r' % (encoding1, encoding2)
+    mismatch = 0
+    # Check encoding
+    for i in range(sys.maxunicode):
+        u = unichr(i)
+        try:
+            c1 = u.encode(encoding1)
+        except UnicodeError, reason:
+            c1 = '<undefined>'
+        try:
+            c2 = u.encode(encoding2)
+        except UnicodeError, reason:
+            c2 = '<undefined>'
+        if c1 != c2:
+            print ' * encoding mismatch for 0x%04X: %-14r != %r' % \
+                  (i, c1, c2)
+            mismatch += 1
+    # Check decoding
+    for i in range(256):
+        c = chr(i)
+        try:
+            u1 = c.decode(encoding1)
+        except UnicodeError:
+            u1 = u'<undefined>'
+        try:
+            u2 = c.decode(encoding2)
+        except UnicodeError:
+            u2 = u'<undefined>'
+        if u1 != u2:
+            print ' * decoding mismatch for 0x%04X: %-14r != %r' % \
+                  (i, u1, u2)
+            mismatch += 1
+    if mismatch:
+        print
+        print 'Found %i mismatches' % mismatch
+    else:
+        print '-> Codecs are identical.'
+
+if __name__ == '__main__':
+    compare_codecs(sys.argv[1], sys.argv[2])
-- 
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