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/****************************************************************************
**
** Copyright (C) 2018 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.
**
** $QT_END_LICENSE$
**
****************************************************************************/
#include "qv4module_p.h"
#include <private/qv4mm_p.h>
#include <private/qv4vme_moth_p.h>
#include <private/qv4context_p.h>
using namespace QV4;
DEFINE_OBJECT_VTABLE(Module);
void Heap::Module::init(ExecutionEngine *engine, CompiledData::CompilationUnit *moduleUnit)
{
Object::init();
// This is a back pointer and there is no need to call addref() on the unit, because the unit
// owns this object instead.
unit = moduleUnit;
Function *moduleFunction = unit->runtimeFunctions[unit->unitData()->indexOfRootFunction];
const uint locals = moduleFunction->compiledFunction->nLocals;
const size_t requiredMemory = sizeof(QV4::CallContext::Data) - sizeof(Value) + sizeof(Value) * locals;
scope.set(engine, engine->memoryManager->allocManaged<QV4::CallContext>(requiredMemory, moduleFunction->internalClass));
scope->init();
scope->outer.set(engine, engine->rootContext()->d());
scope->locals.size = locals;
scope->locals.alloc = locals;
scope->nArgs = 0;
}
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