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Diffstat (limited to 'src/declarative/qml/v8/qjsvalue.h')
| -rw-r--r-- | src/declarative/qml/v8/qjsvalue.h | 165 |
1 files changed, 165 insertions, 0 deletions
diff --git a/src/declarative/qml/v8/qjsvalue.h b/src/declarative/qml/v8/qjsvalue.h new file mode 100644 index 0000000000..07276bc694 --- /dev/null +++ b/src/declarative/qml/v8/qjsvalue.h @@ -0,0 +1,165 @@ +/**************************************************************************** +** +** Copyright (C) 2011 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 QJSVALUE_H +#define QJSVALUE_H + +#include <QtCore/qstring.h> + +#include <QtCore/qlist.h> +#include <QtCore/qsharedpointer.h> +#include <QtCore/qshareddata.h> + +QT_BEGIN_HEADER + +QT_BEGIN_NAMESPACE + +QT_MODULE(Script) + +class QJSValue; +class QJSEngine; +class QVariant; +class QObject; +struct QMetaObject; +class QDateTime; +class QRegExp; + +typedef QList<QJSValue> QJSValueList; + +class QJSValuePrivate; +struct QScriptValuePrivatePointerDeleter; +template <class T> class QScriptPassPointer; + +class Q_SCRIPT_EXPORT QJSValue +{ +public: + enum PropertyFlag { + ReadOnly = 0x00000001, + Undeletable = 0x00000002, + SkipInEnumeration = 0x00000004 + }; + Q_DECLARE_FLAGS(PropertyFlags, PropertyFlag) + + enum SpecialValue { + NullValue, + UndefinedValue + }; + +public: + QJSValue(); + ~QJSValue(); + QJSValue(const QJSValue &other); + QJSValue(QJSEngine *engine, SpecialValue val); + QJSValue(QJSEngine *engine, bool val); + QJSValue(QJSEngine *engine, int val); + QJSValue(QJSEngine *engine, uint val); + QJSValue(QJSEngine *engine, double val); + QJSValue(QJSEngine *engine, const QString &val); + + QJSValue(SpecialValue value); + QJSValue(bool value); + QJSValue(int value); + QJSValue(uint value); + QJSValue(double value); + QJSValue(const QString &value); + QJSValue(const QLatin1String &value); +#ifndef QT_NO_CAST_FROM_ASCII + QT_ASCII_CAST_WARN_CONSTRUCTOR QJSValue(const char *str); +#endif + + QJSValue &operator=(const QJSValue &other); + + QJSEngine *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 isObject() const; + bool isDate() const; + bool isRegExp() const; + bool isArray() const; + bool isError() const; + + QString toString() const; + double toNumber() const; + bool toBool() const; + bool toBoolean() const; + double toInteger() const; + qint32 toInt32() const; + quint32 toUInt32() const; + quint16 toUInt16() const; + QVariant toVariant() const; + QObject *toQObject() const; + QJSValue toObject() const; + QDateTime toDateTime() const; + QRegExp toRegExp() const; + + bool instanceOf(const QJSValue &other) const; + + bool equals(const QJSValue &other) const; + bool strictlyEquals(const QJSValue &other) const; + + QJSValue prototype() const; + void setPrototype(const QJSValue &prototype); + + QJSValue property(const QString &name) const; + void setProperty(const QString &name, const QJSValue &value); + + QJSValue property(quint32 arrayIndex) const; + void setProperty(quint32 arrayIndex, const QJSValue &value); + + QJSValue::PropertyFlags propertyFlags(const QString &name) const; + + QJSValue call(const QJSValue &thisObject = QJSValue(), + const QJSValueList &args = QJSValueList()); + QJSValue construct(const QJSValueList &args = QJSValueList()); + +private: + // force compile error, prevent QJSValue(bool) to be called + QJSValue(void *); + // force compile error, prevent QJSValue(QScriptEngine*, bool) to be called + QJSValue(QJSEngine *, void *); + QJSValue(QJSEngine *, const char *); + + QJSValue(QJSValuePrivate*); + QJSValue(QScriptPassPointer<QJSValuePrivate>); + +private: + QExplicitlySharedDataPointer<QJSValuePrivate> d_ptr; + + Q_DECLARE_PRIVATE(QJSValue) +}; + +Q_DECLARE_OPERATORS_FOR_FLAGS(QJSValue::PropertyFlags) + +QT_END_NAMESPACE + +QT_END_HEADER + +#endif |