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Diffstat (limited to 'src/declarative/qml/qdeclarativescriptparser_p.h')
-rw-r--r-- | src/declarative/qml/qdeclarativescriptparser_p.h | 148 |
1 files changed, 148 insertions, 0 deletions
diff --git a/src/declarative/qml/qdeclarativescriptparser_p.h b/src/declarative/qml/qdeclarativescriptparser_p.h new file mode 100644 index 00000000..39958e10 --- /dev/null +++ b/src/declarative/qml/qdeclarativescriptparser_p.h @@ -0,0 +1,148 @@ +/**************************************************************************** +** +** Copyright (C) 2012 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. +** +** $QT_BEGIN_LICENSE:LGPL$ +** 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. +** +** 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. +** +** 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. +** +** Other Usage +** Alternatively, this file may be used in accordance with the terms and +** conditions contained in a signed written agreement between you and Nokia. +** +** +** +** +** +** $QT_END_LICENSE$ +** +****************************************************************************/ +#ifndef QDECLARATIVESCRIPTPARSER_P_H +#define QDECLARATIVESCRIPTPARSER_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 "qdeclarativeerror.h" +#include "private/qdeclarativeparser_p.h" + +#include <QtCore/QList> +#include <QtCore/QUrl> + +QT_BEGIN_HEADER + +QT_BEGIN_NAMESPACE + +QT_MODULE(Declarative) + +class QByteArray; + +class QDeclarativeScriptParserJsASTData; +class QDeclarativeScriptParser +{ +public: + class Import + { + public: + Import() : type(Library) {} + + enum Type { Library, File, Script }; + Type type; + + QString uri; + QString qualifier; + QString version; + + QDeclarativeParser::LocationSpan location; + }; + + class TypeReference + { + public: + TypeReference(int typeId, const QString &typeName) : id(typeId), name(typeName) {} + + int id; + // type as it has been referenced in Qml + QString name; + // objects in parse tree referencing the type + QList<QDeclarativeParser::Object*> refObjects; + }; + + QDeclarativeScriptParser(); + ~QDeclarativeScriptParser(); + + bool parse(const QByteArray &data, const QUrl &url = QUrl()); + + QList<TypeReference*> referencedTypes() const; + + QDeclarativeParser::Object *tree() const; + QList<Import> imports() const; + + void clear(); + + QList<QDeclarativeError> errors() const; + + class JavaScriptMetaData { + public: + JavaScriptMetaData() + : pragmas(QDeclarativeParser::Object::ScriptBlock::None) {} + + QDeclarativeParser::Object::ScriptBlock::Pragmas pragmas; + QList<Import> imports; + }; + + static QDeclarativeParser::Object::ScriptBlock::Pragmas extractPragmas(QString &); + static JavaScriptMetaData extractMetaData(QString &); + + +// ### private: + TypeReference *findOrCreateType(const QString &name); + void setTree(QDeclarativeParser::Object *tree); + + void setScriptFile(const QString &filename) {_scriptFile = filename; } + QString scriptFile() const { return _scriptFile; } + +// ### private: + QList<QDeclarativeError> _errors; + + QDeclarativeParser::Object *root; + QList<Import> _imports; + QList<TypeReference*> _refTypes; + QString _scriptFile; + QDeclarativeScriptParserJsASTData *data; +}; + +QT_END_NAMESPACE + +QT_END_HEADER + +#endif // QDECLARATIVESCRIPTPARSER_P_H |