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Diffstat (limited to 'src/qml/qml/v8/qjsvalue.h')
-rw-r--r-- | src/qml/qml/v8/qjsvalue.h | 143 |
1 files changed, 143 insertions, 0 deletions
diff --git a/src/qml/qml/v8/qjsvalue.h b/src/qml/qml/v8/qjsvalue.h new file mode 100644 index 0000000000..30ea2e7345 --- /dev/null +++ b/src/qml/qml/v8/qjsvalue.h @@ -0,0 +1,143 @@ +/**************************************************************************** +** +** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies). +** Contact: http://www.qt-project.org/ +** +** 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 +** us via http://www.qt-project.org/. +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#ifndef QJSVALUE_H +#define QJSVALUE_H + +#include <QtQml/qtqmlglobal.h> + +#include <QtCore/qstring.h> +#include <QtCore/qlist.h> +#include <QtCore/qsharedpointer.h> +#include <QtCore/qshareddata.h> + +QT_BEGIN_HEADER + +QT_BEGIN_NAMESPACE + + +class QJSValue; +class QJSEngine; +class QVariant; +class QObject; +struct QMetaObject; +class QDateTime; + +typedef QList<QJSValue> QJSValueList; + +class QJSValuePrivate; +struct QScriptValuePrivatePointerDeleter; +template <class T> class QScriptPassPointer; + +class Q_QML_EXPORT QJSValue +{ +public: + enum SpecialValue { + NullValue, + UndefinedValue + }; + +public: + QJSValue(SpecialValue value = UndefinedValue); + ~QJSValue(); + QJSValue(const QJSValue &other); + + 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); + + bool isBool() const; + bool isNumber() 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; + qint32 toInt() const; + quint32 toUInt() const; + bool toBool() const; + QVariant toVariant() const; + QObject *toQObject() const; + QDateTime toDateTime() 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); + + bool hasProperty(const QString &name) const; + bool hasOwnProperty(const QString &name) const; + + QJSValue property(quint32 arrayIndex) const; + void setProperty(quint32 arrayIndex, const QJSValue &value); + + bool deleteProperty(const QString &name); + + bool isCallable() const; + QJSValue call(const QJSValueList &args = QJSValueList()); + QJSValue callWithInstance(const QJSValue &instance, const QJSValueList &args = QJSValueList()); + QJSValue callAsConstructor(const QJSValueList &args = QJSValueList()); + +#ifdef QT_DEPRECATED + QT_DEPRECATED QJSEngine *engine() const; +#endif + +private: + // force compile error, prevent QJSValue(bool) to be called + + QJSValue(void *) Q_DECL_EQ_DELETE; + + QJSValue(QJSValuePrivate*); + QJSValue(QScriptPassPointer<QJSValuePrivate>); + +private: + QExplicitlySharedDataPointer<QJSValuePrivate> d_ptr; + + Q_DECLARE_PRIVATE(QJSValue) +}; + +QT_END_NAMESPACE + +QT_END_HEADER + +#endif |