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/****************************************************************************
**
** Copyright (C) 2015 The Qt Company Ltd.
** Contact: http://www.qt.io/licensing
**
** This file is part of Qt Creator.
**
** 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 http://www.qt.io/terms-conditions. For further information
** use the contact form at http://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 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, The Qt Company gives you certain additional
** rights. These rights are described in The Qt Company LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
****************************************************************************/
#ifndef QMLJS_VALUEOWNER_H
#define QMLJS_VALUEOWNER_H
#include "qmljs_global.h"
#include "qmljsinterpreter.h"
#include <QList>
namespace QmlJS {
////////////////////////////////////////////////////////////////////////////////
// Forward declarations
////////////////////////////////////////////////////////////////////////////////
class Value;
class NullValue;
class UndefinedValue;
class UnknownValue;
class NumberValue;
class IntValue;
class RealValue;
class BooleanValue;
class StringValue;
class UrlValue;
class ObjectValue;
class FunctionValue;
class Reference;
class ColorValue;
class AnchorLineValue;
class Imports;
class TypeScope;
class JSImportScope;
class Function;
class SharedValueOwner;
class QMLJS_EXPORT ValueOwner
{
Q_DISABLE_COPY(ValueOwner)
public:
static SharedValueOwner *sharedValueOwner(QString kind = QString());
ValueOwner(const SharedValueOwner *shared = 0);
~ValueOwner();
const NullValue *nullValue() const;
const UndefinedValue *undefinedValue() const;
const UnknownValue *unknownValue() const;
const NumberValue *numberValue() const;
const RealValue *realValue() const;
const IntValue *intValue() const;
const BooleanValue *booleanValue() const;
const StringValue *stringValue() const;
const UrlValue *urlValue() const;
const ColorValue *colorValue() const;
const AnchorLineValue *anchorLineValue() const;
ObjectValue *newObject(const Value *prototype);
ObjectValue *newObject();
// QML objects
const ObjectValue *qmlKeysObject();
const ObjectValue *qmlFontObject();
const ObjectValue *qmlPointObject();
const ObjectValue *qmlSizeObject();
const ObjectValue *qmlRectObject();
const ObjectValue *qmlVector2DObject();
const ObjectValue *qmlVector3DObject();
const ObjectValue *qmlVector4DObject();
const ObjectValue *qmlQuaternionObject();
const ObjectValue *qmlMatrix4x4Object();
// converts builtin types, such as int, string to a Value
const Value *defaultValueForBuiltinType(const QString &typeName) const;
// global object
const ObjectValue *globalObject() const;
const ObjectValue *mathObject() const;
const ObjectValue *qtObject() const;
// prototypes
const ObjectValue *objectPrototype() const;
const ObjectValue *functionPrototype() const;
const ObjectValue *numberPrototype() const;
const ObjectValue *booleanPrototype() const;
const ObjectValue *stringPrototype() const;
const ObjectValue *arrayPrototype() const;
const ObjectValue *datePrototype() const;
const ObjectValue *regexpPrototype() const;
// ctors
const FunctionValue *objectCtor() const;
const FunctionValue *functionCtor() const;
const FunctionValue *arrayCtor() const;
const FunctionValue *stringCtor() const;
const FunctionValue *booleanCtor() const;
const FunctionValue *numberCtor() const;
const FunctionValue *dateCtor() const;
const FunctionValue *regexpCtor() const;
// operators
const Value *convertToBoolean(const Value *value);
const Value *convertToNumber(const Value *value);
const Value *convertToString(const Value *value);
const Value *convertToObject(const Value *value);
QString typeId(const Value *value);
// typing:
CppQmlTypes &cppQmlTypes()
{ return _cppQmlTypes; }
const CppQmlTypes &cppQmlTypes() const
{ return _cppQmlTypes; }
void registerValue(Value *value); // internal
protected:
Function *addFunction(ObjectValue *object, const QString &name, const Value *result,
int argumentCount = 0, int optionalCount = 0, bool variadic = false);
Function *addFunction(ObjectValue *object, const QString &name,
int argumentCount = 0, int optionalCount = 0, bool variadic = false);
QList<Value *> _registeredValues;
QMutex _mutex;
ConvertToNumber _convertToNumber;
ConvertToString _convertToString;
ConvertToObject _convertToObject;
TypeId _typeId;
CppQmlTypes _cppQmlTypes;
const SharedValueOwner *_shared;
};
} // namespace QmlJS
#endif // QMLJS_VALUEOWNER_H
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