diff options
author | Lars Knoll <lars.knoll@digia.com> | 2014-09-10 16:39:23 +0200 |
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committer | Simon Hausmann <simon.hausmann@digia.com> | 2014-10-29 09:07:12 +0100 |
commit | 868478e92afaa9d0823f3a65ff3d7b44216087ea (patch) | |
tree | 82156a50555923810ad8a8ffcf2452e405d8d396 /src/qml/jsruntime/qv4dataview_p.h | |
parent | a2c97406cad22a73a4c68303ef54128cf756f577 (diff) |
Implement DataView
The second class that is required for typed
array support.
Change-Id: Idc2dcec7c1eee541f76dc5ab1aea6057ba03cb93
Reviewed-by: Simon Hausmann <simon.hausmann@digia.com>
Diffstat (limited to 'src/qml/jsruntime/qv4dataview_p.h')
-rw-r--r-- | src/qml/jsruntime/qv4dataview_p.h | 96 |
1 files changed, 96 insertions, 0 deletions
diff --git a/src/qml/jsruntime/qv4dataview_p.h b/src/qml/jsruntime/qv4dataview_p.h new file mode 100644 index 0000000000..aa8a0201d9 --- /dev/null +++ b/src/qml/jsruntime/qv4dataview_p.h @@ -0,0 +1,96 @@ +/**************************************************************************** +** +** Copyright (C) 2014 Digia Plc and/or its subsidiary(-ies). +** Contact: http://www.qt-project.org/legal +** +** This file is part of the QtQml module of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:LGPL21$ +** Commercial License Usage +** Licensees holding valid commercial Qt licenses may use this file in +** accordance with the commercial license agreement provided with the +** Software or, alternatively, in accordance with the terms contained in +** a written agreement between you and Digia. For licensing terms and +** conditions see http://qt.digia.com/licensing. For further information +** use the contact form at http://qt.digia.com/contact-us. +** +** GNU Lesser General Public License Usage +** Alternatively, this file may be used under the terms of the GNU Lesser +** General Public License version 2.1 or version 3 as published by the Free +** Software Foundation and appearing in the file LICENSE.LGPLv21 and +** LICENSE.LGPLv3 included in the packaging of this file. Please review the +** following information to ensure the GNU Lesser General Public License +** requirements will be met: https://www.gnu.org/licenses/lgpl.html and +** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** +** In addition, as a special exception, Digia gives you certain additional +** rights. These rights are described in the Digia Qt LGPL Exception +** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. +** +** $QT_END_LICENSE$ +** +****************************************************************************/ +#ifndef QV4DATAVIEW_H +#define QV4DATAVIEW_H + +#include "qv4object_p.h" +#include "qv4functionobject_p.h" + +QT_BEGIN_NAMESPACE + +namespace QV4 { + +struct ArrayBuffer; + +struct DataViewCtor: FunctionObject +{ + struct Data : FunctionObject::Data { + Data(ExecutionContext *scope); + }; + + V4_OBJECT(FunctionObject) + + static ReturnedValue construct(Managed *m, CallData *callData); + static ReturnedValue call(Managed *that, CallData *callData); +}; + +struct DataView : Object +{ + struct Data : Object::Data { + Data(ExecutionEngine *e); + ArrayBuffer *buffer; + uint byteLength; + uint byteOffset; + }; + V4_OBJECT(Object) + + static void markObjects(Managed *that, ExecutionEngine *e); +}; + +struct DataViewPrototype: Object +{ + void init(ExecutionEngine *engine, Object *ctor); + + static ReturnedValue method_get_buffer(CallContext *ctx); + static ReturnedValue method_get_byteLength(CallContext *ctx); + static ReturnedValue method_get_byteOffset(CallContext *ctx); + template <typename T> + static ReturnedValue method_getChar(CallContext *ctx); + template <typename T> + static ReturnedValue method_get(CallContext *ctx); + template <typename T> + static ReturnedValue method_getFloat(CallContext *ctx); + template <typename T> + static ReturnedValue method_setChar(CallContext *ctx); + template <typename T> + static ReturnedValue method_set(CallContext *ctx); + template <typename T> + static ReturnedValue method_setFloat(CallContext *ctx); +}; + + +} // namespace QV4 + +QT_END_NAMESPACE + +#endif |