Decoder helper interface added.

intl/uconv/public/MANIFEST

@@ -3,6 +3,7 @@ nsICharsetConverterInfo.h
 nsICharsetConverterManager.h
 nsIPlatformCharset.h
 nsIUnicodeDecodeUtil.h
+nsIUnicodeDecodeHelper.h
 nsIUnicodeDecoder.h
 nsIUnicodeEncodeHelper.h
 nsIUnicodeEncoder.h

intl/uconv/public/Makefile.in

@@ -29,6 +29,7 @@ EXPORTS		= \
 	nsICharsetConverterManager.h \
 	nsIPlatformCharset.h \
 	nsIUnicodeDecodeUtil.h \
+	nsIUnicodeDecodeHelper.h \
 	nsIUnicodeDecoder.h \
 	nsIUnicodeEncodeHelper.h \
 	nsIUnicodeEncoder.h \

intl/uconv/public/makefile.win

@@ -23,6 +23,7 @@ EXPORTS =				\
 	nsICharsetConverterManager.h \
 	nsIPlatformCharset.h \
 	nsIUnicodeDecodeUtil.h \
+	nsIUnicodeDecodeHelper.h \
 	nsIUnicodeDecoder.h \
 	nsIUnicodeEncodeHelper.h \
 	nsIUnicodeEncoder.h \

intl/uconv/public/nsIUnicodeDecodeHelper.h

@@ -0,0 +1,71 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
+ *
+ * The contents of this file are subject to the Netscape Public License
+ * Version 1.0 (the "License"); you may not use this file except in
+ * compliance with the License.  You may obtain a copy of the License at
+ * http://www.mozilla.org/NPL/
+ *
+ * Software distributed under the License is distributed on an "AS IS"
+ * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied.  See
+ * the License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * The Original Code is Mozilla Communicator client code.
+ *
+ * The Initial Developer of the Original Code is Netscape Communications
+ * Corporation.  Portions created by Netscape are Copyright (C) 1998
+ * Netscape Communications Corporation.  All Rights Reserved.
+ */
+
+#ifndef nsIUnicodeDecodeHelper_h___
+#define nsIUnicodeDecodeHelper_h___
+
+#include "nscore.h"
+#include "uconvutil.h"
+#include "nsISupports.h"
+
+// Interface ID for our Unicode Decode Helper interface
+// {9CC39FF0-DD5D-11d2-8AAC-00600811A836}
+NS_DECLARE_ID(kIUnicodeDecodeHelperIID,
+  0x9cc39ff0, 0xdd5d, 0x11d2, 0x8a, 0xac, 0x0, 0x60, 0x8, 0x11, 0xa8, 0x36);
+
+// Class ID for our UnicodeDecoderHelper implementation
+// {9CC39FF1-DD5D-11d2-8AAC-00600811A836}
+NS_DECLARE_ID(kUnicodeDecodeHelperCID, 
+  0x9cc39ff1, 0xdd5d, 0x11d2, 0x8a, 0xac, 0x0, 0x60, 0x8, 0x11, 0xa8, 0x36);
+
+#define NS_ERROR_UDEC_NOHELPER  \
+  NS_ERROR_GENERATE_FAILURE(NS_ERROR_MODULE_UCONV, 0x41)
+
+//----------------------------------------------------------------------
+// Class nsIUnicodeDecodeHelper [declaration]
+
+/**
+ * Interface for a Unicode Decode Helper object.
+ * 
+ * @created         22/Feb/1999
+ * @author  Catalin Rotaru [CATA]
+ */
+class nsIUnicodeDecodeHelper : public nsISupports
+{
+public:
+
+  /**
+   * Converts data using a lookup table.
+   */
+  NS_IMETHOD ConvertByTable(const char * aSrc, PRInt32 * aSrcLength, 
+      PRUnichar * aDest, PRInt32 * aDestLength, uShiftTable * aShiftTable, 
+      uMappingTable * aMappingTable) = 0;
+
+  /**
+   * Converts data using a set of lookup tables.
+   */
+  NS_IMETHOD ConvertByTables(const char * aSrc, PRInt32 * aSrcLength, 
+      PRUnichar * aDest, PRInt32 * aDestLength, PRInt32 aTableCount, 
+      uRange * aRangeArray, uShiftTable ** aShiftTable, 
+      uMappingTable ** aMappingTable) = 0;
+};
+
+
+
+#endif /* nsIUnicodeDecodeHelper_h___ */