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-rw-r--r--src/qml/jsruntime/qv4module.cpp69
1 files changed, 69 insertions, 0 deletions
diff --git a/src/qml/jsruntime/qv4module.cpp b/src/qml/jsruntime/qv4module.cpp
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+++ b/src/qml/jsruntime/qv4module.cpp
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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;
+}