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139 lines
3.9 KiB
C++
139 lines
3.9 KiB
C++
/****************************************************************************
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**
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** Copyright (C) 2015 The Qt Company Ltd.
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** Copyright (C) 2016-2020 Ivailo Monev
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**
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** This file is part of the QtDeclarative module of the Katie Toolkit.
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**
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** $QT_BEGIN_LICENSE:LGPL$
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**
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** GNU Lesser General Public License Usage
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** This file may be used under the terms of the GNU Lesser
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** General Public License version 2.1 as published by the Free Software
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** Foundation and appearing in the file LICENSE.LGPL included in the
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** packaging of this file. Please review the following information to
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** ensure the GNU Lesser General Public License version 2.1 requirements
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** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
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**
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** As a special exception, The Qt Company gives you certain additional
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** rights. These rights are described in The Qt Company LGPL Exception
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** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
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**
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** GNU General Public License Usage
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** Alternatively, this file may be used under the terms of the GNU
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** General Public License version 3.0 as published by the Free Software
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** Foundation and appearing in the file LICENSE.GPL included in the
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** packaging of this file. Please review the following information to
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** ensure the GNU General Public License version 3.0 requirements will be
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** met: http://www.gnu.org/copyleft/gpl.html.
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**
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** $QT_END_LICENSE$
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**
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****************************************************************************/
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#ifndef QDECLARATIVESCRIPTPARSER_P_H
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#define QDECLARATIVESCRIPTPARSER_P_H
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//
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// W A R N I N G
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// -------------
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//
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// This file is not part of the Katie API. It exists purely as an
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// implementation detail. This header file may change from version to
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// version without notice, or even be removed.
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//
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// We mean it.
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//
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#include "qdeclarativeerror.h"
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#include "qdeclarativeparser_p.h"
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#include <QtCore/QList>
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#include <QtCore/QUrl>
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QT_BEGIN_HEADER
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QT_BEGIN_NAMESPACE
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class QByteArray;
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class QDeclarativeScriptParserJsASTData;
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class QDeclarativeScriptParser
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{
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public:
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class Import
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{
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public:
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Import() : type(Library) {}
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enum Type { Library, File, Script, Implicit }; //Implicit is only used internally
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Type type;
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QString uri;
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QString qualifier;
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QString version;
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QDeclarativeParser::LocationSpan location;
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};
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class TypeReference
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{
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public:
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TypeReference(int typeId, const QString &typeName) : id(typeId), name(typeName) {}
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int id;
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// type as it has been referenced in Qml
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QString name;
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// objects in parse tree referencing the type
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QList<QDeclarativeParser::Object*> refObjects;
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};
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QDeclarativeScriptParser();
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~QDeclarativeScriptParser();
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bool parse(const QByteArray &data, const QUrl &url = QUrl());
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QList<TypeReference*> referencedTypes() const;
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QDeclarativeParser::Object *tree() const;
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QList<Import> imports() const;
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void clear();
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QList<QDeclarativeError> errors() const;
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class JavaScriptMetaData {
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public:
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JavaScriptMetaData()
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: pragmas(QDeclarativeParser::Object::ScriptBlock::None) {}
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QDeclarativeParser::Object::ScriptBlock::Pragmas pragmas;
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QList<Import> imports;
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};
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static QDeclarativeParser::Object::ScriptBlock::Pragmas extractPragmas(QString &);
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static JavaScriptMetaData extractMetaData(QString &);
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// ### private:
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TypeReference *findOrCreateType(const QString &name);
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void setTree(QDeclarativeParser::Object *tree);
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void setScriptFile(const QString &filename) {_scriptFile = filename; }
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QString scriptFile() const { return _scriptFile; }
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// ### private:
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QList<QDeclarativeError> _errors;
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QDeclarativeParser::Object *root;
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QList<Import> _imports;
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QList<TypeReference*> _refTypes;
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QString _scriptFile;
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QDeclarativeScriptParserJsASTData *data;
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};
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QT_END_NAMESPACE
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QT_END_HEADER
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#endif // QDECLARATIVESCRIPTPARSER_P_H
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