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Diffstat (limited to 'src/declarative/qml/qdeclarativeinstruction_p.h')
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diff --git a/src/declarative/qml/qdeclarativeinstruction_p.h b/src/declarative/qml/qdeclarativeinstruction_p.h new file mode 100644 index 0000000..d8af6a7 --- /dev/null +++ b/src/declarative/qml/qdeclarativeinstruction_p.h @@ -0,0 +1,319 @@ +/**************************************************************************** +** +** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies). +** All rights reserved. +** Contact: Nokia Corporation (qt-info@nokia.com) +** +** This file is part of the QtDeclarative module of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:LGPL$ +** No Commercial Usage +** This file contains pre-release code and may not be distributed. +** You may use this file in accordance with the terms and conditions +** contained in the Technology Preview License Agreement accompanying +** this package. +** +** GNU Lesser General Public License Usage +** Alternatively, 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. +** +** In addition, as a special exception, Nokia gives you certain additional +** rights. These rights are described in the Nokia Qt LGPL Exception +** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. +** +** If you have questions regarding the use of this file, please contact +** Nokia at qt-info@nokia.com. +** +** +** +** +** +** +** +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#ifndef QDECLARATIVEINSTRUCTION_P_H +#define QDECLARATIVEINSTRUCTION_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 <QtCore/qglobal.h> + +QT_BEGIN_NAMESPACE + +class QDeclarativeCompiledData; +class Q_DECLARATIVE_EXPORT QDeclarativeInstruction +{ +public: + enum Type { + // + // Object Creation + // + // CreateObject - Create a new object instance and push it on the + // object stack + // SetId - Set the id of the object on the top of the object stack + // SetDefault - Sets the instance on the top of the object stack to + // be the context's default object. + // StoreMetaObject - Assign the dynamic metaobject to object on the + // top of the stack. + Init, /* init */ + CreateObject, /* create */ + SetId, /* setId */ + SetDefault, + CreateComponent, /* createComponent */ + StoreMetaObject, /* storeMeta */ + + // + // Precomputed single assignment + // + // StoreFloat - Store a float in a core property + // StoreDouble - Store a double in a core property + // StoreInteger - Store a int or uint in a core property + // StoreBool - Store a bool in a core property + // StoreString - Store a QString in a core property + // StoreUrl - Store a QUrl in a core property + // StoreColor - Store a QColor in a core property + // StoreDate - Store a QDate in a core property + // StoreTime - Store a QTime in a core property + // StoreDateTime - Store a QDateTime in a core property + // StoreVariant - Store a QVariant in a core property + // StoreObject - Pop the object on the top of the object stack and + // store it in a core property + StoreFloat, /* storeFloat */ + StoreDouble, /* storeDouble */ + StoreInteger, /* storeInteger */ + StoreBool, /* storeBool */ + StoreString, /* storeString */ + StoreUrl, /* storeUrl */ + StoreColor, /* storeColor */ + StoreDate, /* storeDate */ + StoreTime, /* storeTime */ + StoreDateTime, /* storeDateTime */ + StorePoint, /* storeRealPair */ + StorePointF, /* storeRealPair */ + StoreSize, /* storeRealPair */ + StoreSizeF, /* storeRealPair */ + StoreRect, /* storeRect */ + StoreRectF, /* storeRect */ + StoreVector3D, /* storeVector3D */ + StoreVariant, /* storeString */ + StoreObject, /* storeObject */ + StoreVariantObject, /* storeObject */ + StoreInterface, /* storeObject */ + + StoreSignal, /* storeSignal */ + StoreScript, /* storeScript */ + StoreScriptString, /* storeScriptString */ + + // + // Unresolved single assignment + // + AssignSignalObject, /* assignSignalObject */ + AssignCustomType, /* assignCustomType */ + + StoreBinding, /* assignBinding */ + StoreCompiledBinding, /* assignBinding */ + StoreValueSource, /* assignValueSource */ + StoreValueInterceptor, /* assignValueInterceptor */ + + BeginObject, /* begin */ + + StoreObjectQList, /* NA */ + AssignObjectList, /* NA */ + + FetchAttached, /* fetchAttached */ + FetchQList, /* fetch */ + FetchObject, /* fetch */ + FetchValueType, /* fetchValue */ + + // + // Stack manipulation + // + // PopFetchedObject - Remove an object from the object stack + // PopQList - Remove a list from the list stack + PopFetchedObject, + PopQList, + PopValueType, /* fetchValue */ + + // + // Deferred creation + // + Defer, /* defer */ + }; + QDeclarativeInstruction() + : line(0) {} + + Type type; + unsigned short line; + union { + struct { + int bindingsSize; + int parserStatusSize; + int contextCache; + int compiledBinding; + } init; + struct { + int type; + int data; + int bindingBits; + ushort column; + } create; + struct { + int data; + int aliasData; + int propertyCache; + } storeMeta; + struct { + int value; + int index; + } setId; + struct { + int property; + int owner; + int castValue; + } assignValueSource; + struct { + int property; + int owner; + int castValue; + } assignValueInterceptor; + struct { + unsigned int property; + int value; + short context; + short owner; + } assignBinding; + struct { + int property; + int id; + } assignIdOptBinding; + struct { + int property; + int contextIdx; + short context; + short notifyIdx; + } assignObjPropBinding; + struct { + int property; + } fetch; + struct { + int property; + int type; + } fetchValue; + struct { + int property; + int type; + } fetchQmlList; + struct { + int castValue; + } begin; + struct { + int propertyIndex; + float value; + } storeFloat; + struct { + int propertyIndex; + double value; + } storeDouble; + struct { + int propertyIndex; + int value; + } storeInteger; + struct { + int propertyIndex; + bool value; + } storeBool; + struct { + int propertyIndex; + int value; + } storeString; + struct { + int propertyIndex; + int value; + int scope; + } storeScriptString; + struct { + int value; + } storeScript; + struct { + int propertyIndex; + int value; + } storeUrl; + struct { + int propertyIndex; + unsigned int value; + } storeColor; + struct { + int propertyIndex; + int value; + } storeDate; + struct { + int propertyIndex; + int valueIndex; + } storeTime; + struct { + int propertyIndex; + int valueIndex; + } storeDateTime; + struct { + int propertyIndex; + int valueIndex; + } storeRealPair; + struct { + int propertyIndex; + int valueIndex; + } storeRect; + struct { + int propertyIndex; + int valueIndex; + } storeVector3D; + struct { + int propertyIndex; + } storeObject; + struct { + int propertyIndex; + int valueIndex; + } assignCustomType; + struct { + int signalIndex; + int value; + } storeSignal; + struct { + int signal; + } assignSignalObject; + struct { + int count; + ushort column; + int endLine; + int metaObject; + } createComponent; + struct { + int id; + } fetchAttached; + struct { + int deferCount; + } defer; + }; + + void dump(QDeclarativeCompiledData *); +}; + +QT_END_NAMESPACE + +#endif // QDECLARATIVEINSTRUCTION_P_H |