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https://gitlab.winehq.org/wine/wine-gecko.git
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010916bdb4
Adds a NullVariant derived class of Variant_base.
256 lines
5.3 KiB
C++
256 lines
5.3 KiB
C++
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
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* vim: sw=2 ts=2 et lcs=trail\:.,tab\:>~ :
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* ***** BEGIN LICENSE BLOCK *****
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* Version: MPL 1.1/GPL 2.0/LGPL 2.1
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*
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* The contents of this file are subject to the Mozilla Public License Version
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* 1.1 (the "License"); you may not use this file except in compliance with
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* the License. You may obtain a copy of the License at
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* http://www.mozilla.org/MPL/
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*
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* Software distributed under the License is distributed on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
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* for the specific language governing rights and limitations under the
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* License.
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*
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* The Original Code is mozilla.org code.
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*
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* The Initial Developer of the Original Code is
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* Mozilla Corporation
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* Portions created by the Initial Developer are Copyright (C) 2008
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* the Initial Developer. All Rights Reserved.
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*
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* Contributor(s):
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* Shawn Wilsher <me@shawnwilsher.com> (Original Author)
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*
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* Alternatively, the contents of this file may be used under the terms of
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* either the GNU General Public License Version 2 or later (the "GPL"), or
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* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
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* in which case the provisions of the GPL or the LGPL are applicable instead
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* of those above. If you wish to allow use of your version of this file only
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* under the terms of either the GPL or the LGPL, and not to allow others to
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* use your version of this file under the terms of the MPL, indicate your
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* decision by deleting the provisions above and replace them with the notice
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* and other provisions required by the GPL or the LGPL. If you do not delete
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* the provisions above, a recipient may use your version of this file under
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* the terms of any one of the MPL, the GPL or the LGPL.
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*
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* ***** END LICENSE BLOCK ***** */
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/**
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* Note: This file is included by Variant.h.
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*/
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#ifndef mozilla_storage_Variant_h__
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#error "Do not include this file directly!"
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#endif
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namespace mozilla {
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namespace storage {
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////////////////////////////////////////////////////////////////////////////////
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//// Variant_base
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inline NS_IMPL_THREADSAFE_ADDREF(Variant_base)
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inline NS_IMPL_THREADSAFE_RELEASE(Variant_base)
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inline NS_IMPL_THREADSAFE_QUERY_INTERFACE1(
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Variant_base,
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nsIVariant
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)
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////////////////////////////////////////////////////////////////////////////////
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//// nsIVariant
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inline
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NS_IMETHODIMP
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Variant_base::GetDataType(PRUint16 *_type)
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{
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NS_ENSURE_ARG_POINTER(_type);
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*_type = nsIDataType::VTYPE_VOID;
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return NS_OK;
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}
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inline
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NS_IMETHODIMP
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Variant_base::GetAsInt32(PRInt32 *)
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{
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return NS_ERROR_CANNOT_CONVERT_DATA;
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}
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inline
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NS_IMETHODIMP
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Variant_base::GetAsInt64(PRInt64 *)
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{
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return NS_ERROR_CANNOT_CONVERT_DATA;
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}
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inline
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NS_IMETHODIMP
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Variant_base::GetAsDouble(double *)
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{
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return NS_ERROR_CANNOT_CONVERT_DATA;
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}
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inline
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NS_IMETHODIMP
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Variant_base::GetAsAUTF8String(nsACString &)
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{
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return NS_ERROR_CANNOT_CONVERT_DATA;
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}
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inline
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NS_IMETHODIMP
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Variant_base::GetAsAString(nsAString &)
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{
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return NS_ERROR_CANNOT_CONVERT_DATA;
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}
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inline
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NS_IMETHODIMP
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Variant_base::GetAsArray(PRUint16 *,
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nsIID *,
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PRUint32 *,
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void **)
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{
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return NS_ERROR_CANNOT_CONVERT_DATA;
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}
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inline
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NS_IMETHODIMP
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Variant_base::GetAsInt8(PRUint8 *)
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{
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return NS_ERROR_CANNOT_CONVERT_DATA;
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}
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inline
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NS_IMETHODIMP
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Variant_base::GetAsInt16(PRInt16 *)
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{
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return NS_ERROR_CANNOT_CONVERT_DATA;
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}
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inline
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NS_IMETHODIMP
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Variant_base::GetAsUint8(PRUint8 *)
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{
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return NS_ERROR_CANNOT_CONVERT_DATA;
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}
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inline
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NS_IMETHODIMP
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Variant_base::GetAsUint16(PRUint16 *)
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{
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return NS_ERROR_CANNOT_CONVERT_DATA;
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}
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inline
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NS_IMETHODIMP
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Variant_base::GetAsUint32(PRUint32 *)
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{
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return NS_ERROR_CANNOT_CONVERT_DATA;
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}
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inline
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NS_IMETHODIMP
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Variant_base::GetAsUint64(PRUint64 *)
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{
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return NS_ERROR_CANNOT_CONVERT_DATA;
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}
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inline
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NS_IMETHODIMP
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Variant_base::GetAsFloat(float *)
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{
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return NS_ERROR_CANNOT_CONVERT_DATA;
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}
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inline
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NS_IMETHODIMP
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Variant_base::GetAsBool(PRBool *)
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{
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return NS_ERROR_CANNOT_CONVERT_DATA;
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}
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inline
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NS_IMETHODIMP
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Variant_base::GetAsChar(char *)
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{
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return NS_ERROR_CANNOT_CONVERT_DATA;
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}
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inline
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NS_IMETHODIMP
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Variant_base::GetAsWChar(PRUnichar *)
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{
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return NS_ERROR_CANNOT_CONVERT_DATA;
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}
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inline
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NS_IMETHODIMP
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Variant_base::GetAsID(nsID *)
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{
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return NS_ERROR_CANNOT_CONVERT_DATA;
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}
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inline
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NS_IMETHODIMP
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Variant_base::GetAsDOMString(nsAString &)
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{
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return NS_ERROR_CANNOT_CONVERT_DATA;
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}
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inline
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NS_IMETHODIMP
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Variant_base::GetAsString(char **)
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{
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return NS_ERROR_CANNOT_CONVERT_DATA;
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}
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inline
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NS_IMETHODIMP
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Variant_base::GetAsWString(PRUnichar **)
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{
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return NS_ERROR_CANNOT_CONVERT_DATA;
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}
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inline
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NS_IMETHODIMP
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Variant_base::GetAsISupports(nsISupports **)
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{
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return NS_ERROR_CANNOT_CONVERT_DATA;
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}
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inline
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NS_IMETHODIMP
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Variant_base::GetAsInterface(nsIID **,
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void **)
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{
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return NS_ERROR_CANNOT_CONVERT_DATA;
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}
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inline
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NS_IMETHODIMP
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Variant_base::GetAsACString(nsACString &)
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{
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return NS_ERROR_CANNOT_CONVERT_DATA;
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}
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inline
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NS_IMETHODIMP
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Variant_base::GetAsStringWithSize(PRUint32 *,
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char **)
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{
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return NS_ERROR_CANNOT_CONVERT_DATA;
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}
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inline
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NS_IMETHODIMP
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Variant_base::GetAsWStringWithSize(PRUint32 *,
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PRUnichar **)
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{
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return NS_ERROR_CANNOT_CONVERT_DATA;
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}
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} // namespace storage
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} // namespace mozilla
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