add convert to GB2312 GL files

intl/uconv/ucvcn/Makefile.in

@@ -31,6 +31,7 @@ CSRCS		=  \
 CPPSRCS		= \
                   nsGB2312ToUnicode.cpp \
                   nsUnicodeToGB2312.cpp \
+                  nsUnicodeToGB2312GL.cpp \
 		  nsUCvCnSupport.cpp \
                   nsUCvCnDll.cpp \
 		  $(NULL)

intl/uconv/ucvcn/nsUnicodeToGB2312GL.cpp

@@ -0,0 +1,60 @@
+/* -*- 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.
+ */
+
+#include "nsUnicodeToGB2312GL.h"
+#include "nsUCvCnDll.h"
+
+//----------------------------------------------------------------------
+// Global functions and data [declaration]
+
+static PRInt16 g_2BytesShiftTable[] =  {
+  0, u2BytesCharset,
+  ShiftCell(0,0,0,0,0,0,0,0)
+};
+
+//----------------------------------------------------------------------
+// Class nsUnicodeToGB2312GL [implementation]
+
+nsUnicodeToGB2312GL::nsUnicodeToGB2312GL() 
+: nsTableEncoderSupport(
+                        (uShiftTable*) &g_2BytesShiftTable, 
+                        (uMappingTable*) &g_ufGB2312Mapping)
+{
+}
+
+nsresult nsUnicodeToGB2312GL::CreateInstance(nsISupports ** aResult) 
+{
+  nsIUnicodeEncoder *p = new nsUnicodeToGB2312GL();
+  if(p) {
+   *aResult = p;
+   return NS_OK;
+  }
+  return NS_ERROR_OUT_OF_MEMORY;
+}
+
+//----------------------------------------------------------------------
+// Subclassing of nsTableEncoderSupport class [implementation]
+
+NS_IMETHODIMP nsUnicodeToGB2312GL::GetMaxLength(const PRUnichar * aSrc, 
+                                              PRInt32 aSrcLength,
+                                              PRInt32 * aDestLength)
+{
+  *aDestLength = 2 * aSrcLength;
+  return NS_OK_UENC_EXACTLENGTH;
+}

intl/uconv/ucvcn/nsUnicodeToGB2312GL.h

@@ -0,0 +1,57 @@
+/* -*- 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 nsUnicodeToGB2312GL_h___
+#define nsUnicodeToGB2312GL_h___
+
+#include "nsUCvCnSupport.h"
+
+//----------------------------------------------------------------------
+// Class nsUnicodeToGB2312GL [declaration]
+
+/**
+ * A character set converter from Unicode to GB2312GL.
+ *
+ * @created         06/Apr/1999
+ * @author  Catalin Rotaru [CATA]
+ */
+class nsUnicodeToGB2312GL : public nsTableEncoderSupport
+{
+public:
+
+  /**
+   * Class constructor.
+   */
+  nsUnicodeToGB2312GL();
+
+  /**
+   * Static class constructor.
+   */
+  static nsresult CreateInstance(nsISupports **aResult);
+
+protected:
+
+  //--------------------------------------------------------------------
+  // Subclassing of nsEncoderSupport class [declaration]
+
+  NS_IMETHOD GetMaxLength(const PRUnichar * aSrc, PRInt32 aSrcLength, 
+      PRInt32 * aDestLength);
+};
+
+#endif /* nsUnicodeToGB2312GL_h___ */