diff -r 000000000000 -r 6474c204b198 intl/uconv/ucvtw/nsUnicodeToBIG5.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/intl/uconv/ucvtw/nsUnicodeToBIG5.cpp	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,38 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+#include "nsUnicodeToBIG5.h"
+#include "nsUCvTWDll.h"
+#include "nsUCConstructors.h"
+
+//----------------------------------------------------------------------
+// Global functions and data [declaration]
+
+
+static const uint16_t *g_Big5MappingTable[2] = {
+  g_ASCIIMappingTable,
+  g_ufBig5Mapping
+};
+
+static const uScanClassID g_Big5ScanClassIDs[2] =  {
+  u1ByteCharset,
+  u2BytesCharset
+};
+
+//----------------------------------------------------------------------
+// Class nsUnicodeToBIG5 [implementation]
+
+nsresult
+nsUnicodeToBIG5Constructor(nsISupports *aOuter, REFNSIID aIID,
+                                void **aResult)
+{
+
+  return CreateMultiTableEncoder(2,
+                                 (uScanClassID*) &g_Big5ScanClassIDs,
+                                 (uMappingTable**) &g_Big5MappingTable,
+                                 2 /* max length = src * 2 */,
+                                 aOuter, aIID, aResult);
+}
+