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authorLaszlo Agocs <laszlo.agocs@qt.io>2019-05-28 17:59:34 +0200
committerLaszlo Agocs <laszlo.agocs@qt.io>2019-05-28 17:59:40 +0200
commit1f3c157ec6b8be5de1eb89295713c2980fb1a7aa (patch)
treeb85888d73518f6abc7bbde74ab71a27887682f9d /src/qml/jsruntime/qv4calldata_p.h
parent44ca7e31ee9365a72cd17ecd335ec4d0161420a9 (diff)
parent0f5c34f2c6b64bae3429706a6c4211334c689092 (diff)
Merge "Merge remote-tracking branch 'origin/dev' into wip/scenegraphng"wip/scenegraphng
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+/****************************************************************************
+**
+** Copyright (C) 2019 The Qt Company Ltd.
+** Contact: https://www.qt.io/licensing/
+**
+** This file is part of the QtQml module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** 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 The Qt Company. For licensing terms
+** and conditions see https://www.qt.io/terms-conditions. For further
+** information use the contact form at https://www.qt.io/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 3 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL3 included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU Lesser General Public License version 3 requirements
+** will be met: https://www.gnu.org/licenses/lgpl-3.0.html.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 2.0 or (at your option) the GNU General
+** Public license version 3 or any later version approved by the KDE Free
+** Qt Foundation. The licenses are as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3
+** included in the packaging of this file. Please review the following
+** information to ensure the GNU General Public License requirements will
+** be met: https://www.gnu.org/licenses/gpl-2.0.html and
+** https://www.gnu.org/licenses/gpl-3.0.html.
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QV4CALLDATA_P_H
+#define QV4CALLDATA_P_H
+
+//
+// W A R N I N G
+// -------------
+//
+// This file is not part of the Qt API. It exists purely as an
+// implementation detail. This header file may change from version to
+// version without notice, or even be removed.
+//
+// We mean it.
+//
+
+#include <private/qv4value_p.h>
+
+QT_BEGIN_NAMESPACE
+
+namespace QV4 {
+
+struct CallData
+{
+ enum Offsets {
+ Function = 0,
+ Context = 1,
+ Accumulator = 2,
+ This = 3,
+ NewTarget = 4,
+ Argc = 5,
+
+ LastOffset = Argc,
+ OffsetCount = LastOffset + 1
+ };
+
+ Value function;
+ Value context;
+ Value accumulator;
+ Value thisObject;
+ Value newTarget;
+ Value _argc;
+
+ int argc() const {
+ Q_ASSERT(_argc.isInteger());
+ return _argc.int_32();
+ }
+
+ void setArgc(int argc) {
+ Q_ASSERT(argc >= 0);
+ _argc.setInt_32(argc);
+ }
+
+ inline ReturnedValue argument(int i) const {
+ return i < argc() ? args[i].asReturnedValue() : Value::undefinedValue().asReturnedValue();
+ }
+
+ Value args[1];
+
+ static Q_DECL_CONSTEXPR int HeaderSize() { return offsetof(CallData, args) / sizeof(QV4::Value); }
+};
+
+Q_STATIC_ASSERT(std::is_standard_layout<CallData>::value);
+Q_STATIC_ASSERT(offsetof(CallData, function ) == CallData::Function * sizeof(Value));
+Q_STATIC_ASSERT(offsetof(CallData, context ) == CallData::Context * sizeof(Value));
+Q_STATIC_ASSERT(offsetof(CallData, accumulator) == CallData::Accumulator * sizeof(Value));
+Q_STATIC_ASSERT(offsetof(CallData, thisObject ) == CallData::This * sizeof(Value));
+Q_STATIC_ASSERT(offsetof(CallData, newTarget ) == CallData::NewTarget * sizeof(Value));
+Q_STATIC_ASSERT(offsetof(CallData, _argc ) == CallData::Argc * sizeof(Value));
+Q_STATIC_ASSERT(offsetof(CallData, args ) == 6 * sizeof(Value));
+
+} // namespace QV4
+
+QT_END_NAMESPACE
+
+#endif // QV4CALLDATA_P_H