1 files changed, 13 insertions, 0 deletions
diff --git a/tools/regression/xsl_reports/utils/char_translation_table.py b/tools/regression/xsl_reports/utils/char_translation_table.py
new file mode 100644
index 0000000000..c2d8fb6c95
--- /dev/null
+++ b/tools/regression/xsl_reports/utils/char_translation_table.py
@@ -0,0 +1,13 @@
+
+import string
+
+def chr_or_question_mark( c ):
+    if chr(c) in string.printable and c < 128 and c not in ( 0x09, 0x0b, 0x0c ):
+        return chr(c)
+    else:
+        return '?'
+
+char_translation_table = string.maketrans( 
+      ''.join( map( chr, range(0, 256) ) )
+    , ''.join( map( chr_or_question_mark, range(0, 256) ) )
+    )