Merge the QJSEngine and QJSValue development branch into master.

This replaces the dependency to QtScript with two new builtin classes
QJSValue and QJSEngine.

This is still work in progress, development continues now in the master branch.

Change-Id: I7f5487feb45c972f25a22b10cc81b9218b9805de
Reviewed-on: http://codereview.qt.nokia.com/2299
Reviewed-by: Qt Sanity Bot <qt_sanity_bot@ovi.com>
Reviewed-by: Simon Hausmann <simon.hausmann@nokia.com>

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