1 files changed, 53 insertions, 0 deletions
diff --git a/AppPkg/Applications/Python/Python-2.7.2/Tools/unicode/comparecodecs.py b/AppPkg/Applications/Python/Python-2.7.2/Tools/unicode/comparecodecs.py
new file mode 100644
index 0000000000..a6f3102f1d
--- /dev/null
+++ b/AppPkg/Applications/Python/Python-2.7.2/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])