Import JSC-based Qt Script from Kent's tree.

1 files changed, 157 insertions, 0 deletions

diff --git a/src/script/api/qscriptengine_p.h b/src/script/api/qscriptengine_p.h
new file mode 100644
index 0000000..13a71a7
--- /dev/null
+++ b/src/script/api/qscriptengine_p.h
@@ -0,0 +1,157 @@
+/****************************************************************************
+**
+** Copyright (C) 2008 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the $MODULE$ of the Qt Toolkit.
+**
+** $TROLLTECH_DUAL_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QSCRIPTENGINE_P_H
+#define QSCRIPTENGINE_P_H
+
+//
+//  W A R N I N G
+//  -------------
+//
+// This file is not part of the Qt API.  It exists purely as an
+// implementation detail.  This header file may change from version to
+// version without notice, or even be removed.
+//
+// We mean it.
+//
+
+#include "private/qobject_p.h"
+
+#ifndef QT_NO_SCRIPT
+
+#include <QtCore/qhash.h>
+
+#include "RefPtr.h"
+#include "Structure.h"
+#include "JSGlobalObject.h"
+#include "JSValue.h"
+
+QT_BEGIN_NAMESPACE
+
+namespace JSC
+{
+    class JSGlobalObject;
+    class UString;
+}
+
+namespace QScript
+{
+    class QObjectPrototype;
+    class QVariantPrototype;
+#ifndef QT_NO_QOBJECT
+    class QObjectData;
+#endif
+}
+
+class QString;
+class QStringList;
+class QScriptValue;
+class QScriptTypeInfo;
+class QScriptEngineAgent;
+
+class QScriptEngine;
+class QScriptEnginePrivate
+#ifndef QT_NO_QOBJECT
+    : public QObjectPrivate
+#endif
+{
+    Q_DECLARE_PUBLIC(QScriptEngine)
+public:
+    QScriptEnginePrivate();
+    virtual ~QScriptEnginePrivate();
+
+    static QScriptEnginePrivate *get(QScriptEngine*);
+    static QScriptEngine *get(QScriptEnginePrivate*);
+
+    static bool convert(const QScriptValue &value,
+                        int type, void *ptr,
+                        QScriptEnginePrivate *eng);
+    QScriptValue create(int type, const void *ptr);
+
+    QScriptValue scriptValueFromJSCValue(JSC::JSValue value);
+    JSC::JSValue scriptValueToJSCValue(const QScriptValue &value);
+    void releaseJSCValue(JSC::JSValue value);
+
+    QScriptValue scriptValueFromVariant(const QVariant &value);
+    QVariant scriptValueToVariant(const QScriptValue &value, int targetType);
+
+    JSC::JSValue jscValueFromVariant(const QVariant &value);
+    QVariant jscValueToVariant(JSC::JSValue value, int targetType);
+
+    QScriptValue arrayFromStringList(const QStringList &lst);
+    static QStringList stringListFromArray(const QScriptValue &arr);
+
+    QScriptValue arrayFromVariantList(const QVariantList &lst);
+    static QVariantList variantListFromArray(const QScriptValue &arr);
+
+    QScriptValue objectFromVariantMap(const QVariantMap &vmap);
+    static QVariantMap variantMapFromObject(const QScriptValue &obj);
+
+#ifndef QT_NO_QOBJECT
+    JSC::JSValue newQObject(QObject *object,
+        QScriptEngine::ValueOwnership ownership = QScriptEngine::QtOwnership,
+        const QScriptEngine:: QObjectWrapOptions &options = 0);
+    
+    static bool convertToNativeQObject(const QScriptValue &value,
+                                       const QByteArray &targetType,
+                                       void **result);
+
+    QScript::QObjectData *qobjectData(QObject *object);
+    void disposeQObject(QObject *object);
+    void emitSignalHandlerException();
+
+    // private slots
+    void _q_objectDestroyed(QObject *);
+#endif
+
+    JSC::JSGlobalObject *globalObject;
+
+    QScript::QObjectPrototype *qobjectPrototype;
+    WTF::RefPtr<JSC::Structure> qobjectWrapperObjectStructure;
+    QScript::QVariantPrototype *variantPrototype;
+    WTF::RefPtr<JSC::Structure> variantWrapperObjectStructure;
+
+    QScriptEngineAgent *agent;
+    QHash<JSC::JSValue, QBasicAtomicInt> keepAliveValues;
+    QHash<int, QScriptTypeInfo*> m_typeInfos;
+    int processEventsInterval;
+
+#ifndef QT_NO_QOBJECT
+    QHash<QObject*, QScript::QObjectData*> m_qobjectData;
+#endif
+
+#ifdef QT_NO_QOBJECT
+    QScriptEngine *q_ptr;
+#endif
+};
+
+namespace QScript
+{
+
+class GlobalObject : public JSC::JSGlobalObject
+{
+public:
+    GlobalObject(QScriptEnginePrivate*);
+    ~GlobalObject();
+    virtual JSC::UString className() const { return "global"; }
+    virtual void mark();
+
+public:
+    QScriptEnginePrivate *engine;
+};
+
+}
+
+QT_END_NAMESPACE
+
+#endif // QT_NO_SCRIPT
+
+#endif