qscriptvalue.h
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上传日期:2022-06-22
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- /****************************************************************************
- **
- ** Copyright (C) 2008 Nokia Corporation and/or its subsidiary(-ies).
- ** Contact: Qt Software Information (qt-info@nokia.com)
- **
- ** This file is part of the QtScript module of the Qt Toolkit.
- **
- ** Commercial Usage
- ** Licensees holding valid Qt Commercial licenses may use this file in
- ** accordance with the Qt Commercial License Agreement provided with the
- ** Software or, alternatively, in accordance with the terms contained in
- ** a written agreement between you and Nokia.
- **
- **
- ** GNU General Public License Usage
- ** Alternatively, this file may be used under the terms of the GNU
- ** General Public License versions 2.0 or 3.0 as published by the Free
- ** Software Foundation and appearing in the file LICENSE.GPL included in
- ** the packaging of this file. Please review the following information
- ** to ensure GNU General Public Licensing requirements will be met:
- ** http://www.fsf.org/licensing/licenses/info/GPLv2.html and
- ** http://www.gnu.org/copyleft/gpl.html. In addition, as a special
- ** exception, Nokia gives you certain additional rights. These rights
- ** are described in the Nokia Qt GPL Exception version 1.3, included in
- ** the file GPL_EXCEPTION.txt in this package.
- **
- ** Qt for Windows(R) Licensees
- ** As a special exception, Nokia, as the sole copyright holder for Qt
- ** Designer, grants users of the Qt/Eclipse Integration plug-in the
- ** right for the Qt/Eclipse Integration to link to functionality
- ** provided by Qt Designer and its related libraries.
- **
- ** If you are unsure which license is appropriate for your use, please
- ** contact the sales department at qt-sales@nokia.com.
- **
- ****************************************************************************/
- #ifndef QSCRIPTVALUE_H
- #define QSCRIPTVALUE_H
- #include <QtCore/qstring.h>
- #ifndef QT_NO_SCRIPT
- #include <QtCore/qlist.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 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 &operator=(const QScriptValue &other);
- QScriptEngine *engine() const;
- bool isValid() 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 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:
- QScriptValuePrivate *d_ptr;
- Q_DECLARE_PRIVATE(QScriptValue)
- };
- Q_DECLARE_OPERATORS_FOR_FLAGS(QScriptValue::ResolveFlags)
- Q_DECLARE_OPERATORS_FOR_FLAGS(QScriptValue::PropertyFlags)
- QT_END_NAMESPACE
- QT_END_HEADER
- #endif // QT_NO_SCRIPT
- #endif