1 files changed, 880 insertions, 0 deletions
diff --git a/src/libs/xpcom18a4/xpcom/ds/nsSupportsPrimitives.cpp b/src/libs/xpcom18a4/xpcom/ds/nsSupportsPrimitives.cpp
new file mode 100644
index 00000000..7fe5502a
--- /dev/null
+++ b/src/libs/xpcom18a4/xpcom/ds/nsSupportsPrimitives.cpp
@@ -0,0 +1,880 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/* ***** BEGIN LICENSE BLOCK *****
+ * Version: MPL 1.1/GPL 2.0/LGPL 2.1
+ *
+ * The contents of this file are subject to the Mozilla Public License Version
+ * 1.1 (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/MPL/
+ *
+ * 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.org code.
+ *
+ * The Initial Developer of the Original Code is
+ * Netscape Communications Corporation.
+ * Portions created by the Initial Developer are Copyright (C) 1998
+ * the Initial Developer. All Rights Reserved.
+ *
+ * Contributor(s):
+ *   Dan Rosen <dr@netscape.com>
+ *
+ * Alternatively, the contents of this file may be used under the terms of
+ * either of the GNU General Public License Version 2 or later (the "GPL"),
+ * or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
+ * in which case the provisions of the GPL or the LGPL are applicable instead
+ * of those above. If you wish to allow use of your version of this file only
+ * under the terms of either the GPL or the LGPL, and not to allow others to
+ * use your version of this file under the terms of the MPL, indicate your
+ * decision by deleting the provisions above and replace them with the notice
+ * and other provisions required by the GPL or the LGPL. If you do not delete
+ * the provisions above, a recipient may use your version of this file under
+ * the terms of any one of the MPL, the GPL or the LGPL.
+ *
+ * ***** END LICENSE BLOCK ***** */
+
+#include "nsSupportsPrimitives.h"
+#include "nsCRT.h"
+#include "nsMemory.h"
+#include "prprf.h"
+#include "nsIInterfaceInfoManager.h"
+#include "nsDependentString.h"
+#include "nsReadableUtils.h"
+#include "nsPromiseFlatString.h"
+
+/***************************************************************************/
+
+NS_IMPL_ISUPPORTS2(nsSupportsIDImpl, nsISupportsID, nsISupportsPrimitive)
+
+nsSupportsIDImpl::nsSupportsIDImpl()
+    : mData(nsnull)
+{
+}
+
+NS_IMETHODIMP nsSupportsIDImpl::GetType(PRUint16 *aType)
+{
+    NS_ASSERTION(aType, "Bad pointer");
+    *aType = TYPE_ID;
+
+    return NS_OK;
+}
+
+NS_IMETHODIMP nsSupportsIDImpl::GetData(nsID **aData)
+{
+    NS_ASSERTION(aData, "Bad pointer");
+    if(mData)
+    {
+        *aData = (nsID*) nsMemory::Clone(mData, sizeof(nsID));
+        return *aData ? NS_OK : NS_ERROR_OUT_OF_MEMORY;
+    }
+    *aData = nsnull;
+    return NS_OK;
+}
+
+NS_IMETHODIMP nsSupportsIDImpl::SetData(const nsID *aData)
+{
+    if(mData)
+      nsMemory::Free(mData);
+    if(aData)
+        mData = (nsID*) nsMemory::Clone(aData, sizeof(nsID));
+    else
+        mData = nsnull;
+    return NS_OK;
+}
+
+NS_IMETHODIMP nsSupportsIDImpl::ToString(char **_retval)
+{
+    char* result;
+    NS_ASSERTION(_retval, "Bad pointer");
+    if(mData)
+    {
+        result = mData->ToString();
+    }
+    else
+    {
+        static const char nullStr[] = "null";
+        result = (char*) nsMemory::Clone(nullStr, sizeof(nullStr));
+    }
+
+    *_retval = result;
+    return result ? NS_OK : NS_ERROR_OUT_OF_MEMORY;
+}  
+
+/*****************************************************************************
+ * nsSupportsCStringImpl
+ *****************************************************************************/
+
+NS_IMPL_ISUPPORTS2(nsSupportsCStringImpl, nsISupportsCString,
+                   nsISupportsPrimitive)
+
+NS_IMETHODIMP nsSupportsCStringImpl::GetType(PRUint16 *aType)
+{
+    NS_ASSERTION(aType, "Bad pointer");
+
+    *aType = TYPE_CSTRING;
+    return NS_OK;
+}
+
+NS_IMETHODIMP nsSupportsCStringImpl::GetData(nsACString& aData)
+{
+    aData = mData;
+    return NS_OK;
+}
+
+NS_IMETHODIMP nsSupportsCStringImpl::ToString(char **_retval)
+{
+    *_retval = ToNewCString(mData);
+
+    if (!*_retval)
+        return NS_ERROR_OUT_OF_MEMORY;
+    
+    return NS_OK;
+}
+
+NS_IMETHODIMP nsSupportsCStringImpl::SetData(const nsACString& aData)
+{
+    mData = aData;
+    return NS_OK;
+}
+
+/*****************************************************************************
+ * nsSupportsStringImpl
+ *****************************************************************************/
+
+NS_IMPL_ISUPPORTS2(nsSupportsStringImpl, nsISupportsString,
+                   nsISupportsPrimitive)
+
+NS_IMETHODIMP nsSupportsStringImpl::GetType(PRUint16 *aType)
+{
+    NS_ASSERTION(aType, "Bad pointer");
+
+    *aType = TYPE_STRING;
+    return NS_OK;
+}
+
+NS_IMETHODIMP nsSupportsStringImpl::GetData(nsAString& aData)
+{
+    aData = mData;
+    return NS_OK;
+}
+
+NS_IMETHODIMP nsSupportsStringImpl::ToString(PRUnichar **_retval)
+{
+    *_retval = ToNewUnicode(mData);
+    
+    if (!*_retval)
+        return NS_ERROR_OUT_OF_MEMORY;
+    
+    return NS_OK;
+}
+
+NS_IMETHODIMP nsSupportsStringImpl::SetData(const nsAString& aData)
+{
+    mData = aData;
+    return NS_OK;
+}
+
+/***************************************************************************/
+
+NS_IMPL_THREADSAFE_ISUPPORTS2(nsSupportsPRBoolImpl, nsISupportsPRBool,
+                              nsISupportsPrimitive)
+
+nsSupportsPRBoolImpl::nsSupportsPRBoolImpl()
+    : mData(PR_FALSE)
+{
+}
+
+NS_IMETHODIMP nsSupportsPRBoolImpl::GetType(PRUint16 *aType)
+{
+    NS_ASSERTION(aType, "Bad pointer");
+    *aType = TYPE_PRBOOL;
+
+    return NS_OK;
+}
+
+NS_IMETHODIMP nsSupportsPRBoolImpl::GetData(PRBool *aData)
+{
+    NS_ASSERTION(aData, "Bad pointer");
+    *aData = mData;
+    return NS_OK;
+}
+
+NS_IMETHODIMP nsSupportsPRBoolImpl::SetData(PRBool aData)
+{
+    mData = aData;
+    return NS_OK;
+}
+
+NS_IMETHODIMP nsSupportsPRBoolImpl::ToString(char **_retval)
+{
+    NS_ASSERTION(_retval, "Bad pointer");
+    const char * str = mData ? "true" : "false";
+    char* result = (char*) nsMemory::Clone(str,
+                                (strlen(str)+1)*sizeof(char));
+    *_retval = result;
+    return result ? NS_OK : NS_ERROR_OUT_OF_MEMORY;
+}  
+
+/***************************************************************************/
+
+NS_IMPL_ISUPPORTS2(nsSupportsPRUint8Impl, nsISupportsPRUint8,
+                   nsISupportsPrimitive)
+
+nsSupportsPRUint8Impl::nsSupportsPRUint8Impl()
+    : mData(0)
+{
+}
+
+NS_IMETHODIMP nsSupportsPRUint8Impl::GetType(PRUint16 *aType)
+{
+    NS_ASSERTION(aType, "Bad pointer");
+    *aType = TYPE_PRUINT8;
+
+    return NS_OK;
+}
+
+NS_IMETHODIMP nsSupportsPRUint8Impl::GetData(PRUint8 *aData)
+{
+    NS_ASSERTION(aData, "Bad pointer");
+    *aData = mData;
+    return NS_OK;
+}
+
+NS_IMETHODIMP nsSupportsPRUint8Impl::SetData(PRUint8 aData)
+{
+    mData = aData;
+    return NS_OK;
+}
+
+NS_IMETHODIMP nsSupportsPRUint8Impl::ToString(char **_retval)
+{
+    NS_ASSERTION(_retval, "Bad pointer");
+    static const int size = 8;
+    char buf[size];
+
+    PR_snprintf(buf, size, "%u", (PRUint16) mData);
+
+    char* result = (char*) nsMemory::Clone(buf,
+                                (strlen(buf)+1)*sizeof(char));
+    *_retval = result;
+    return result ? NS_OK : NS_ERROR_OUT_OF_MEMORY;
+}  
+
+/***************************************************************************/
+
+NS_IMPL_ISUPPORTS2(nsSupportsPRUint16Impl, nsISupportsPRUint16,
+                   nsISupportsPrimitive)
+
+nsSupportsPRUint16Impl::nsSupportsPRUint16Impl()
+    : mData(0)
+{
+}
+
+NS_IMETHODIMP nsSupportsPRUint16Impl::GetType(PRUint16 *aType)
+{
+    NS_ASSERTION(aType, "Bad pointer");
+    *aType = TYPE_PRUINT16;
+
+    return NS_OK;
+}
+
+NS_IMETHODIMP nsSupportsPRUint16Impl::GetData(PRUint16 *aData)
+{
+    NS_ASSERTION(aData, "Bad pointer");
+    *aData = mData;
+    return NS_OK;
+}
+
+NS_IMETHODIMP nsSupportsPRUint16Impl::SetData(PRUint16 aData)
+{
+    mData = aData;
+    return NS_OK;
+}
+
+NS_IMETHODIMP nsSupportsPRUint16Impl::ToString(char **_retval)
+{
+    NS_ASSERTION(_retval, "Bad pointer");
+    static const int size = 8;
+    char buf[size];
+
+    PR_snprintf(buf, size, "%u", (int) mData);
+
+    char* result = (char*) nsMemory::Clone(buf,
+                                (strlen(buf)+1)*sizeof(char));
+    *_retval = result;
+    return result ? NS_OK : NS_ERROR_OUT_OF_MEMORY;
+}  
+
+/***************************************************************************/
+
+NS_IMPL_ISUPPORTS2(nsSupportsPRUint32Impl, nsISupportsPRUint32,
+                   nsISupportsPrimitive)
+
+nsSupportsPRUint32Impl::nsSupportsPRUint32Impl()
+    : mData(0)
+{
+}
+
+NS_IMETHODIMP nsSupportsPRUint32Impl::GetType(PRUint16 *aType)
+{
+    NS_ASSERTION(aType, "Bad pointer");
+    *aType = TYPE_PRUINT32;
+
+    return NS_OK;
+}
+
+NS_IMETHODIMP nsSupportsPRUint32Impl::GetData(PRUint32 *aData)
+{
+    NS_ASSERTION(aData, "Bad pointer");
+    *aData = mData;
+    return NS_OK;
+}
+
+NS_IMETHODIMP nsSupportsPRUint32Impl::SetData(PRUint32 aData)
+{
+    mData = aData;
+    return NS_OK;
+}
+
+NS_IMETHODIMP nsSupportsPRUint32Impl::ToString(char **_retval)
+{
+    NS_ASSERTION(_retval, "Bad pointer");
+    static const int size = 16;
+    char buf[size];
+
+    PR_snprintf(buf, size, "%lu", mData);
+
+    char* result = (char*) nsMemory::Clone(buf,
+                                (strlen(buf)+1)*sizeof(char));
+    *_retval = result;
+    return result ? NS_OK : NS_ERROR_OUT_OF_MEMORY;
+}  
+
+/***************************************************************************/
+
+NS_IMPL_ISUPPORTS2(nsSupportsPRUint64Impl, nsISupportsPRUint64,
+                   nsISupportsPrimitive)
+
+nsSupportsPRUint64Impl::nsSupportsPRUint64Impl()
+    : mData(LL_ZERO)
+{
+}
+
+NS_IMETHODIMP nsSupportsPRUint64Impl::GetType(PRUint16 *aType)
+{
+    NS_ASSERTION(aType, "Bad pointer");
+    *aType = TYPE_PRUINT64;
+
+    return NS_OK;
+}
+
+NS_IMETHODIMP nsSupportsPRUint64Impl::GetData(PRUint64 *aData)
+{
+    NS_ASSERTION(aData, "Bad pointer");
+    *aData = mData;
+    return NS_OK;
+}
+
+NS_IMETHODIMP nsSupportsPRUint64Impl::SetData(PRUint64 aData)
+{
+    mData = aData;
+    return NS_OK;
+}
+
+NS_IMETHODIMP nsSupportsPRUint64Impl::ToString(char **_retval)
+{
+    NS_ASSERTION(_retval, "Bad pointer");
+    static const int size = 32;
+    char buf[size];
+
+    PR_snprintf(buf, size, "%llu", mData);
+
+    char* result = (char*) nsMemory::Clone(buf,
+                                (strlen(buf)+1)*sizeof(char));
+    *_retval = result;
+    return result ? NS_OK : NS_ERROR_OUT_OF_MEMORY;
+}  
+
+/***************************************************************************/
+
+NS_IMPL_ISUPPORTS2(nsSupportsPRTimeImpl, nsISupportsPRTime,
+                   nsISupportsPrimitive)
+
+nsSupportsPRTimeImpl::nsSupportsPRTimeImpl()
+    : mData(LL_ZERO)
+{
+}
+
+NS_IMETHODIMP nsSupportsPRTimeImpl::GetType(PRUint16 *aType)
+{
+    NS_ASSERTION(aType, "Bad pointer");
+    *aType = TYPE_PRTIME;
+
+    return NS_OK;
+}
+
+NS_IMETHODIMP nsSupportsPRTimeImpl::GetData(PRTime *aData)
+{
+    NS_ASSERTION(aData, "Bad pointer");
+    *aData = mData;
+    return NS_OK;
+}
+
+NS_IMETHODIMP nsSupportsPRTimeImpl::SetData(PRTime aData)
+{
+    mData = aData;
+    return NS_OK;
+}
+
+NS_IMETHODIMP nsSupportsPRTimeImpl::ToString(char **_retval)
+{
+    NS_ASSERTION(_retval, "Bad pointer");
+    static const int size = 32;
+    char buf[size];
+
+    PR_snprintf(buf, size, "%llu", mData);
+
+    char* result = (char*) nsMemory::Clone(buf,
+                                (strlen(buf)+1)*sizeof(char));
+    *_retval = result;
+    return result ? NS_OK : NS_ERROR_OUT_OF_MEMORY;
+}  
+
+/***************************************************************************/
+
+NS_IMPL_ISUPPORTS2(nsSupportsCharImpl, nsISupportsChar,
+                   nsISupportsPrimitive)
+
+nsSupportsCharImpl::nsSupportsCharImpl()
+    : mData(0)
+{
+}
+
+NS_IMETHODIMP nsSupportsCharImpl::GetType(PRUint16 *aType)
+{
+    NS_ASSERTION(aType, "Bad pointer");
+    *aType = TYPE_CHAR;
+
+    return NS_OK;
+}
+
+NS_IMETHODIMP nsSupportsCharImpl::GetData(char *aData)
+{
+    NS_ASSERTION(aData, "Bad pointer");
+    *aData = mData;
+    return NS_OK;
+}
+
+NS_IMETHODIMP nsSupportsCharImpl::SetData(char aData)
+{
+    mData = aData;
+    return NS_OK;
+}
+
+NS_IMETHODIMP nsSupportsCharImpl::ToString(char **_retval)
+{
+    char* result;
+    NS_ASSERTION(_retval, "Bad pointer");
+
+    if(nsnull != (result = (char*) nsMemory::Alloc(2*sizeof(char))))
+    {
+        result[0] = mData;
+        result[1] = '\0';
+    }
+    *_retval = result;
+    return result ? NS_OK : NS_ERROR_OUT_OF_MEMORY;
+}  
+
+/***************************************************************************/
+
+NS_IMPL_ISUPPORTS2(nsSupportsPRInt16Impl, nsISupportsPRInt16,
+                   nsISupportsPrimitive)
+
+nsSupportsPRInt16Impl::nsSupportsPRInt16Impl()
+    : mData(0)
+{
+}
+
+NS_IMETHODIMP nsSupportsPRInt16Impl::GetType(PRUint16 *aType)
+{
+    NS_ASSERTION(aType, "Bad pointer");
+    *aType = TYPE_PRINT16;
+
+    return NS_OK;
+}
+
+NS_IMETHODIMP nsSupportsPRInt16Impl::GetData(PRInt16 *aData)
+{
+    NS_ASSERTION(aData, "Bad pointer");
+    *aData = mData;
+    return NS_OK;
+}
+
+NS_IMETHODIMP nsSupportsPRInt16Impl::SetData(PRInt16 aData)
+{
+    mData = aData;
+    return NS_OK;
+}
+
+NS_IMETHODIMP nsSupportsPRInt16Impl::ToString(char **_retval)
+{
+    NS_ASSERTION(_retval, "Bad pointer");
+    static const int size = 8;
+    char buf[size];
+
+    PR_snprintf(buf, size, "%d", mData);
+
+    char* result = (char*) nsMemory::Clone(buf,
+                                (strlen(buf)+1)*sizeof(char));
+    *_retval = result;
+    return result ? NS_OK : NS_ERROR_OUT_OF_MEMORY;
+}  
+
+/***************************************************************************/
+
+NS_IMPL_ISUPPORTS2(nsSupportsPRInt32Impl, nsISupportsPRInt32,
+                   nsISupportsPrimitive)
+
+nsSupportsPRInt32Impl::nsSupportsPRInt32Impl()
+    : mData(0)
+{
+}
+
+NS_IMETHODIMP nsSupportsPRInt32Impl::GetType(PRUint16 *aType)
+{
+    NS_ASSERTION(aType, "Bad pointer");
+    *aType = TYPE_PRINT32;
+
+    return NS_OK;
+}
+
+NS_IMETHODIMP nsSupportsPRInt32Impl::GetData(PRInt32 *aData)
+{
+    NS_ASSERTION(aData, "Bad pointer");
+    *aData = mData;
+    return NS_OK;
+}
+
+NS_IMETHODIMP nsSupportsPRInt32Impl::SetData(PRInt32 aData)
+{
+    mData = aData;
+    return NS_OK;
+}
+
+NS_IMETHODIMP nsSupportsPRInt32Impl::ToString(char **_retval)
+{
+    NS_ASSERTION(_retval, "Bad pointer");
+    static const int size = 16;
+    char buf[size];
+
+    PR_snprintf(buf, size, "%ld", mData);
+
+    char* result = (char*) nsMemory::Clone(buf,
+                                (strlen(buf)+1)*sizeof(char));
+    *_retval = result;
+    return result ? NS_OK : NS_ERROR_OUT_OF_MEMORY;
+}  
+
+/***************************************************************************/
+
+NS_IMPL_ISUPPORTS2(nsSupportsPRInt64Impl, nsISupportsPRInt64,
+                   nsISupportsPrimitive)
+
+nsSupportsPRInt64Impl::nsSupportsPRInt64Impl()
+    : mData(LL_ZERO)
+{
+}
+
+NS_IMETHODIMP nsSupportsPRInt64Impl::GetType(PRUint16 *aType)
+{
+    NS_ASSERTION(aType, "Bad pointer");
+    *aType = TYPE_PRINT64;
+
+    return NS_OK;
+}
+
+NS_IMETHODIMP nsSupportsPRInt64Impl::GetData(PRInt64 *aData)
+{
+    NS_ASSERTION(aData, "Bad pointer");
+    *aData = mData;
+    return NS_OK;
+}
+
+NS_IMETHODIMP nsSupportsPRInt64Impl::SetData(PRInt64 aData)
+{
+    mData = aData;
+    return NS_OK;
+}
+
+NS_IMETHODIMP nsSupportsPRInt64Impl::ToString(char **_retval)
+{
+    NS_ASSERTION(_retval, "Bad pointer");
+    static const int size = 32;
+    char buf[size];
+
+    PR_snprintf(buf, size, "%lld", mData);
+
+    char* result = (char*) nsMemory::Clone(buf,
+                                (strlen(buf)+1)*sizeof(char));
+    *_retval = result;
+    return result ? NS_OK : NS_ERROR_OUT_OF_MEMORY;
+}  
+
+/***************************************************************************/
+
+NS_IMPL_ISUPPORTS2(nsSupportsFloatImpl, nsISupportsFloat,
+                   nsISupportsPrimitive)
+
+nsSupportsFloatImpl::nsSupportsFloatImpl()
+    : mData(float(0.0))
+{
+}
+
+NS_IMETHODIMP nsSupportsFloatImpl::GetType(PRUint16 *aType)
+{
+    NS_ASSERTION(aType, "Bad pointer");
+    *aType = TYPE_FLOAT;
+
+    return NS_OK;
+}
+
+NS_IMETHODIMP nsSupportsFloatImpl::GetData(float *aData)
+{
+    NS_ASSERTION(aData, "Bad pointer");
+    *aData = mData;
+    return NS_OK;
+}
+
+NS_IMETHODIMP nsSupportsFloatImpl::SetData(float aData)
+{
+    mData = aData;
+    return NS_OK;
+}
+
+NS_IMETHODIMP nsSupportsFloatImpl::ToString(char **_retval)
+{
+    NS_ASSERTION(_retval, "Bad pointer");
+    static const int size = 32;
+    char buf[size];
+
+    PR_snprintf(buf, size, "%f", (double) mData);
+
+    char* result = (char*) nsMemory::Clone(buf,
+                                (strlen(buf)+1)*sizeof(char));
+    *_retval = result;
+    return result ? NS_OK : NS_ERROR_OUT_OF_MEMORY;
+}  
+
+/***************************************************************************/
+
+NS_IMPL_ISUPPORTS2(nsSupportsDoubleImpl, nsISupportsDouble,
+                   nsISupportsPrimitive)
+
+nsSupportsDoubleImpl::nsSupportsDoubleImpl()
+    : mData(double(0.0))
+{
+}
+
+NS_IMETHODIMP nsSupportsDoubleImpl::GetType(PRUint16 *aType)
+{
+    NS_ASSERTION(aType, "Bad pointer");
+    *aType = TYPE_DOUBLE;
+
+    return NS_OK;
+}
+
+NS_IMETHODIMP nsSupportsDoubleImpl::GetData(double *aData)
+{
+    NS_ASSERTION(aData, "Bad pointer");
+    *aData = mData;
+    return NS_OK;
+}
+
+NS_IMETHODIMP nsSupportsDoubleImpl::SetData(double aData)
+{
+    mData = aData;
+    return NS_OK;
+}
+
+NS_IMETHODIMP nsSupportsDoubleImpl::ToString(char **_retval)
+{
+    NS_ASSERTION(_retval, "Bad pointer");
+    static const int size = 32;
+    char buf[size];
+
+    PR_snprintf(buf, size, "%f", mData);
+
+    char* result = (char*) nsMemory::Clone(buf,
+                                (strlen(buf)+1)*sizeof(char));
+    *_retval = result;
+    return  result ? NS_OK : NS_ERROR_OUT_OF_MEMORY;
+}  
+
+/***************************************************************************/
+
+
+NS_IMPL_THREADSAFE_ISUPPORTS2(nsSupportsVoidImpl, nsISupportsVoid,
+                              nsISupportsPrimitive)
+
+nsSupportsVoidImpl::nsSupportsVoidImpl()
+    : mData(nsnull)
+{
+}
+
+NS_IMETHODIMP nsSupportsVoidImpl::GetType(PRUint16 *aType)
+{
+    NS_ASSERTION(aType, "Bad pointer");
+    *aType = TYPE_VOID;
+
+    return NS_OK;
+}
+
+NS_IMETHODIMP nsSupportsVoidImpl::GetData(void * *aData)
+{
+    NS_ASSERTION(aData, "Bad pointer");
+    *aData = mData;
+    return NS_OK;
+}
+
+NS_IMETHODIMP nsSupportsVoidImpl::SetData(void * aData)
+{
+    mData = aData;
+    return NS_OK;
+}
+
+NS_IMETHODIMP nsSupportsVoidImpl::ToString(char **_retval)
+{
+    NS_ASSERTION(_retval, "Bad pointer");
+
+    static const char str[] = "[raw data]";
+    char* result = (char*) nsMemory::Clone(str, sizeof(str));
+    *_retval = result;
+    return  result ? NS_OK : NS_ERROR_OUT_OF_MEMORY;
+}  
+
+/***************************************************************************/
+
+
+NS_IMPL_THREADSAFE_ISUPPORTS2(nsSupportsInterfacePointerImpl,
+                              nsISupportsInterfacePointer,
+                              nsISupportsPrimitive)
+
+nsSupportsInterfacePointerImpl::nsSupportsInterfacePointerImpl()
+    : mIID(nsnull)
+{
+}
+
+nsSupportsInterfacePointerImpl::~nsSupportsInterfacePointerImpl()
+{
+    if (mIID) {
+        nsMemory::Free(mIID);
+    }
+}
+
+NS_IMETHODIMP nsSupportsInterfacePointerImpl::GetType(PRUint16 *aType)
+{
+    NS_ASSERTION(aType, "Bad pointer");
+    *aType = TYPE_INTERFACE_POINTER;
+
+    return NS_OK;
+}
+
+NS_IMETHODIMP nsSupportsInterfacePointerImpl::GetData(nsISupports **aData)
+{
+    NS_ASSERTION(aData,"Bad pointer");
+
+    *aData = mData;
+    NS_IF_ADDREF(*aData);
+
+    return NS_OK;
+}
+
+NS_IMETHODIMP nsSupportsInterfacePointerImpl::SetData(nsISupports * aData)
+{
+    mData = aData;
+
+    return NS_OK;
+}
+
+NS_IMETHODIMP nsSupportsInterfacePointerImpl::GetDataIID(nsID **aIID)
+{
+    NS_ASSERTION(aIID,"Bad pointer");
+
+    if(mIID)
+    {
+        *aIID = (nsID*) nsMemory::Clone(mIID, sizeof(nsID));
+        return *aIID ? NS_OK : NS_ERROR_OUT_OF_MEMORY;
+    }
+    *aIID = nsnull;
+    return NS_OK;
+}
+
+NS_IMETHODIMP nsSupportsInterfacePointerImpl::SetDataIID(const nsID *aIID)
+{
+    if(mIID)
+        nsMemory::Free(mIID);
+    if(aIID)
+        mIID = (nsID*) nsMemory::Clone(aIID, sizeof(nsID));
+    else
+        mIID = nsnull;
+
+    return NS_OK;
+}
+
+NS_IMETHODIMP nsSupportsInterfacePointerImpl::ToString(char **_retval)
+{
+    NS_ASSERTION(_retval, "Bad pointer");
+
+    static const char str[] = "[interface pointer]";
+
+    // jband sez: think about asking nsIInterfaceInfoManager whether
+    // the interface has a known human-readable name
+    char* result = (char*) nsMemory::Clone(str, sizeof(str));
+    *_retval = result;
+    return  result ? NS_OK : NS_ERROR_OUT_OF_MEMORY;
+}
+
+/***************************************************************************/
+
+NS_IMPL_ISUPPORTS2(nsSupportsDependentCString,nsISupportsCString,nsISupportsPrimitive)
+
+nsSupportsDependentCString::nsSupportsDependentCString(const char* aStr)
+    : mData(aStr)
+{ }
+
+NS_IMETHODIMP
+nsSupportsDependentCString::GetType(PRUint16 *aType)
+{
+    NS_ENSURE_ARG_POINTER(aType);
+
+    *aType = TYPE_CSTRING;
+    return NS_OK;
+}
+
+NS_IMETHODIMP
+nsSupportsDependentCString::GetData(nsACString& aData)
+{
+    aData = mData;
+    return NS_OK;
+}
+
+NS_IMETHODIMP
+nsSupportsDependentCString::ToString(char **_retval)
+{
+    NS_ENSURE_ARG_POINTER(_retval);
+
+    *_retval = ToNewCString(mData);
+    if (!*_retval)
+        return NS_ERROR_OUT_OF_MEMORY;
+    
+    return NS_OK;
+}
+
+NS_IMETHODIMP
+nsSupportsDependentCString::SetData(const nsACString& aData)
+{
+    return NS_ERROR_NOT_IMPLEMENTED;
+}