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/**************************************************************************
**
** This file is part of Qt Creator
**
** Copyright (c) 2011 Nokia Corporation and/or its subsidiary(-ies).
**
** Contact: Nokia Corporation (qt-info@nokia.com)
**
**
** 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.
**
** 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.
**
** If you have questions regarding the use of this file, please contact
** Nokia at qt-info@nokia.com.
**
**************************************************************************/
#ifndef QMLDOCUMENT_H
#define QMLDOCUMENT_H
#include <QtCore/QList>
#include <QtCore/QPair>
#include <QtCore/QSharedPointer>
#include <QtCore/QString>
#include <languageutils/fakemetaobject.h>
#include "parser/qmldirparser_p.h"
#include "parser/qmljsengine_p.h"
#include "qmljs_global.h"
QT_QML_BEGIN_NAMESPACE
namespace QmlJS {
class Bind;
class Snapshot;
class QMLJS_EXPORT Document
{
public:
typedef QSharedPointer<Document> Ptr;
enum Language
{
QmlLanguage = 0,
JavaScriptLanguage = 1,
UnknownLanguage = 2
};
protected:
Document(const QString &fileName, Language language);
public:
~Document();
static Document::Ptr create(const QString &fileName, Language language);
Document::Ptr ptr() const;
bool isQmlDocument() const;
bool isJSDocument() const;
Language language() const;
AST::UiProgram *qmlProgram() const;
AST::Program *jsProgram() const;
AST::ExpressionNode *expression() const;
AST::Node *ast() const;
const QmlJS::Engine *engine() const;
QList<DiagnosticMessage> diagnosticMessages() const;
QString source() const;
void setSource(const QString &source);
bool parse();
bool parseQml();
bool parseJavaScript();
bool parseExpression();
bool isParsedCorrectly() const
{ return _parsedCorrectly; }
Bind *bind() const;
int editorRevision() const;
void setEditorRevision(int revision);
QString fileName() const;
QString path() const;
QString componentName() const;
private:
bool parse_helper(int kind);
private:
QmlJS::Engine *_engine;
AST::Node *_ast;
Bind *_bind;
QList<QmlJS::DiagnosticMessage> _diagnosticMessages;
QString _fileName;
QString _path;
QString _componentName;
QString _source;
QWeakPointer<Document> _ptr;
int _editorRevision;
Language _language : 2;
bool _parsedCorrectly : 1;
// for documentFromSource
friend class Snapshot;
};
class QMLJS_EXPORT LibraryInfo
{
public:
enum PluginTypeInfoStatus {
NoTypeInfo,
DumpDone,
DumpError,
TypeInfoFileDone,
TypeInfoFileError
};
enum Status {
NotScanned,
NotFound,
Found
};
private:
Status _status;
QList<QmlDirParser::Component> _components;
QList<QmlDirParser::Plugin> _plugins;
QList<QmlDirParser::TypeInfo> _typeinfos;
typedef QList<LanguageUtils::FakeMetaObject::ConstPtr> FakeMetaObjectList;
FakeMetaObjectList _metaObjects;
PluginTypeInfoStatus _dumpStatus;
QString _dumpError;
public:
explicit LibraryInfo(Status status = NotScanned);
explicit LibraryInfo(const QmlDirParser &parser);
~LibraryInfo();
QList<QmlDirParser::Component> components() const
{ return _components; }
QList<QmlDirParser::Plugin> plugins() const
{ return _plugins; }
QList<QmlDirParser::TypeInfo> typeInfos() const
{ return _typeinfos; }
FakeMetaObjectList metaObjects() const
{ return _metaObjects; }
void setMetaObjects(const FakeMetaObjectList &objects)
{ _metaObjects = objects; }
bool isValid() const
{ return _status == Found; }
bool wasScanned() const
{ return _status != NotScanned; }
PluginTypeInfoStatus pluginTypeInfoStatus() const
{ return _dumpStatus; }
QString pluginTypeInfoError() const
{ return _dumpError; }
void setPluginTypeInfoStatus(PluginTypeInfoStatus dumped, const QString &error = QString())
{ _dumpStatus = dumped; _dumpError = error; }
};
class QMLJS_EXPORT Snapshot
{
typedef QHash<QString, Document::Ptr> _Base;
QHash<QString, Document::Ptr> _documents;
QHash<QString, QList<Document::Ptr> > _documentsByPath;
QHash<QString, LibraryInfo> _libraries;
public:
Snapshot();
~Snapshot();
typedef _Base::iterator iterator;
typedef _Base::const_iterator const_iterator;
const_iterator begin() const { return _documents.begin(); }
const_iterator end() const { return _documents.end(); }
void insert(const Document::Ptr &document, bool allowInvalid = false);
void insertLibraryInfo(const QString &path, const LibraryInfo &info);
void remove(const QString &fileName);
Document::Ptr document(const QString &fileName) const;
QList<Document::Ptr> documentsInDirectory(const QString &path) const;
LibraryInfo libraryInfo(const QString &path) const;
Document::Ptr documentFromSource(const QString &code,
const QString &fileName,
Document::Language language) const;
};
} // namespace QmlJS
QT_QML_END_NAMESPACE
#endif // QMLDOCUMENT_H
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