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/****************************************************************************
**
** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
** All rights reserved.
** Contact: Nokia Corporation (qt-info@nokia.com)
**
** This file is part of the QtScript module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL-ONLY$
** GNU Lesser General Public License Usage
** This file may be used under the terms of the GNU Lesser
** General Public License version 2.1 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPL included in the
** packaging of this file. Please review the following information to
** ensure the GNU Lesser General Public License version 2.1 requirements
** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** If you have questions regarding the use of this file, please contact
** Nokia at qt-info@nokia.com.
** $QT_END_LICENSE$
**
****************************************************************************/
#ifndef QSCRIPTVALUE_H
#define QSCRIPTVALUE_H
#include <QtCore/qstring.h>
#include <QtCore/qlist.h>
#include <QtCore/qsharedpointer.h>
QT_BEGIN_HEADER
QT_BEGIN_NAMESPACE
QT_MODULE(Script)
class QScriptClass;
class QScriptValue;
class QScriptEngine;
class QScriptString;
class QVariant;
class QObject;
struct QMetaObject;
class QDateTime;
#ifndef QT_NO_REGEXP
class QRegExp;
#endif
typedef QList<QScriptValue> QScriptValueList;
typedef double qsreal;
class QScriptValuePrivate;
class QScriptEnginePrivate;
struct QScriptValuePrivatePointerDeleter;
class Q_SCRIPT_EXPORT QScriptValue
{
public:
enum ResolveFlag {
ResolveLocal = 0x00,
ResolvePrototype = 0x01,
ResolveScope = 0x02,
ResolveFull = ResolvePrototype | ResolveScope
};
Q_DECLARE_FLAGS(ResolveFlags, ResolveFlag)
enum PropertyFlag {
ReadOnly = 0x00000001,
Undeletable = 0x00000002,
SkipInEnumeration = 0x00000004,
PropertyGetter = 0x00000008,
PropertySetter = 0x00000010,
QObjectMember = 0x00000020,
KeepExistingFlags = 0x00000800,
UserRange = 0xff000000 // Users may use these as they see fit.
};
Q_DECLARE_FLAGS(PropertyFlags, PropertyFlag)
enum SpecialValue {
NullValue,
UndefinedValue
};
public:
QScriptValue();
~QScriptValue();
QScriptValue(const QScriptValue &other);
QScriptValue(QScriptEngine *engine, SpecialValue val);
QScriptValue(QScriptEngine *engine, bool val);
QScriptValue(QScriptEngine *engine, int val);
QScriptValue(QScriptEngine *engine, uint val);
QScriptValue(QScriptEngine *engine, qsreal val);
QScriptValue(QScriptEngine *engine, const QString &val);
#ifndef QT_NO_CAST_FROM_ASCII
QT_ASCII_CAST_WARN_CONSTRUCTOR QScriptValue(QScriptEngine *engine, const char *val);
#endif
QScriptValue(SpecialValue value);
QScriptValue(bool value);
QScriptValue(int value);
QScriptValue(uint value);
QScriptValue(qsreal value);
QScriptValue(const QString &value);
QScriptValue(const QLatin1String &value);
#ifndef QT_NO_CAST_FROM_ASCII
QT_ASCII_CAST_WARN_CONSTRUCTOR QScriptValue(const char *value);
#endif
QScriptValue &operator=(const QScriptValue &other);
QScriptEngine *engine() const;
bool isValid() const;
bool isBool() const;
bool isBoolean() const;
bool isNumber() const;
bool isFunction() const;
bool isNull() const;
bool isString() const;
bool isUndefined() const;
bool isVariant() const;
bool isQObject() const;
bool isQMetaObject() const;
bool isObject() const;
bool isDate() const;
bool isRegExp() const;
bool isArray() const;
bool isError() const;
QString toString() const;
qsreal toNumber() const;
bool toBool() const;
bool toBoolean() const;
qsreal toInteger() const;
qint32 toInt32() const;
quint32 toUInt32() const;
quint16 toUInt16() const;
QVariant toVariant() const;
QObject *toQObject() const;
const QMetaObject *toQMetaObject() const;
QScriptValue toObject() const;
QDateTime toDateTime() const;
#ifndef QT_NO_REGEXP
QRegExp toRegExp() const;
#endif
bool instanceOf(const QScriptValue &other) const;
bool lessThan(const QScriptValue &other) const;
bool equals(const QScriptValue &other) const;
bool strictlyEquals(const QScriptValue &other) const;
QScriptValue prototype() const;
void setPrototype(const QScriptValue &prototype);
QScriptValue scope() const;
void setScope(const QScriptValue &scope);
QScriptValue property(const QString &name,
const ResolveFlags &mode = ResolvePrototype) const;
void setProperty(const QString &name, const QScriptValue &value,
const PropertyFlags &flags = KeepExistingFlags);
QScriptValue property(quint32 arrayIndex,
const ResolveFlags &mode = ResolvePrototype) const;
void setProperty(quint32 arrayIndex, const QScriptValue &value,
const PropertyFlags &flags = KeepExistingFlags);
QScriptValue property(const QScriptString &name,
const ResolveFlags &mode = ResolvePrototype) const;
void setProperty(const QScriptString &name, const QScriptValue &value,
const PropertyFlags &flags = KeepExistingFlags);
QScriptValue::PropertyFlags propertyFlags(
const QString &name, const ResolveFlags &mode = ResolvePrototype) const;
QScriptValue::PropertyFlags propertyFlags(
const QScriptString &name, const ResolveFlags &mode = ResolvePrototype) const;
QScriptValue call(const QScriptValue &thisObject = QScriptValue(),
const QScriptValueList &args = QScriptValueList());
QScriptValue call(const QScriptValue &thisObject,
const QScriptValue &arguments);
QScriptValue construct(const QScriptValueList &args = QScriptValueList());
QScriptValue construct(const QScriptValue &arguments);
QScriptValue data() const;
void setData(const QScriptValue &data);
QScriptClass *scriptClass() const;
void setScriptClass(QScriptClass *scriptClass);
qint64 objectId() const;
private:
// force compile error, prevent QScriptValue(bool) to be called
QScriptValue(void *);
// force compile error, prevent QScriptValue(QScriptEngine*, bool) to be called
QScriptValue(QScriptEngine *, void *);
QScriptValue(QScriptValuePrivate*);
private:
QExplicitlySharedDataPointer<QScriptValuePrivate> d_ptr;
Q_DECLARE_PRIVATE(QScriptValue)
friend class QScriptEnginePrivate;
};
Q_DECLARE_OPERATORS_FOR_FLAGS(QScriptValue::ResolveFlags)
Q_DECLARE_OPERATORS_FOR_FLAGS(QScriptValue::PropertyFlags)
QT_END_NAMESPACE
QT_END_HEADER
#endif
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