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Diffstat (limited to 'src/declarative/qml/qmlbasicscript_p.h')
-rw-r--r-- | src/declarative/qml/qmlbasicscript_p.h | 116 |
1 files changed, 116 insertions, 0 deletions
diff --git a/src/declarative/qml/qmlbasicscript_p.h b/src/declarative/qml/qmlbasicscript_p.h new file mode 100644 index 0000000..5ad7735 --- /dev/null +++ b/src/declarative/qml/qmlbasicscript_p.h @@ -0,0 +1,116 @@ +/**************************************************************************** +** +** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies). +** Contact: Qt Software Information (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 either Technology Preview License Agreement or the +** Beta Release License Agreement. +** +** 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 1.0, included in the file LGPL_EXCEPTION.txt in this +** package. +** +** GNU General Public License Usage +** Alternatively, this file may be used under the terms of the GNU +** General Public License version 3.0 as published by the Free Software +** Foundation and appearing in the file LICENSE.GPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU General Public License version 3.0 requirements will be +** met: http://www.gnu.org/copyleft/gpl.html. +** +** If you are unsure which license is appropriate for your use, please +** contact the sales department at qt-sales@nokia.com. +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#ifndef QMLBASICSCRIPT_P_H +#define QMLBASICSCRIPT_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/QList> +#include <QtCore/QByteArray> +#include <QtCore/QVariant> +#include <private/qmlparser_p.h> + +QT_BEGIN_HEADER + +QT_BEGIN_NAMESPACE + +class QmlRefCount; +class QmlContext; +class QmlBasicScriptPrivate; +class QmlBasicScriptNodeCache; +class QmlBasicScript +{ +public: + QmlBasicScript(); + ~QmlBasicScript(); + + void load(const char *, QmlRefCount * = 0); + + // Always 4-byte aligned + const char *compileData() const; + unsigned int compileDataSize() const; + + QByteArray expression() const; + + struct Expression + { + QmlParser::Object *component; + QmlParser::Object *context; + QmlParser::Property *property; + QmlParser::Variant expression; + QHash<QString, QmlParser::Object *> ids; + }; + + bool compile(const Expression &); + bool isValid() const; + + void clear(); + + void dump(); + + QVariant run(QmlContext *, QObject *); + + bool isSingleIdFetch() const; + int singleIdFetchIndex() const; + + bool isSingleContextProperty() const; + int singleContextPropertyIndex() const; +private: + int flags; + QmlBasicScriptPrivate *d; + QmlRefCount *rc; +}; + +QT_END_NAMESPACE + +QT_END_HEADER + +#endif // QMLBASICSCRIPT_P_H |