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/*
* This file is part of qmljs, the QML/JS language support plugin for KDevelop
* Copyright (c) 2014 Denis Steckelmacher <steckdenis@yahoo.fr>
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of
* the License or (at your option) version 3 or any later version
* accepted by the membership of KDE e.V. (or its successor approved
* by the membership of KDE e.V.), which shall act as a proxy
* defined in Section 14 of version 3 of the license.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
*/
#ifndef __FRAMEWORK_NODEJS_H__
#define __FRAMEWORK_NODEJS_H__
#include "../declarationbuilder.h"
#include "duchainexport.h"
#include <language/duchain/duchainpointer.h>
#include <util/path.h>
#include <QMutex>
namespace QmlJS {
/**
* Singleton implementing support for the Node.js Javascript framework
*/
class KDEVQMLJSDUCHAIN_EXPORT NodeJS {
private:
NodeJS();
public:
static NodeJS& instance();
/**
* Initialize a QML/JS context so that it contains built-in Node.js declarations
* that will allow the module to export symbols.
*
* @note The DUChain must be write-locked
*/
void initialize(DeclarationBuilder* builder);
/**
* Declaration of the "exports" (or "module.exports") member of a Node.js
* module.
*
* @param moduleName Name of the module to import ("http", "../module.js", etc)
* @param url Url of the document that imports the module
*/
KDevelop::DeclarationPointer moduleExports(const QString& moduleName,
const KDevelop::IndexedString& url);
/**
* Declaration of a member of a module
*/
KDevelop::DeclarationPointer moduleMember(const QString& moduleName,
const QString& memberName,
const KDevelop::IndexedString& url);
/**
* List of directories where Node.js modules visible from @p url may exist
*/
KDevelop::Path::List moduleDirectories(const QString& url);
private:
void createObject(const QString& name, int index, DeclarationBuilder* builder);
QString moduleFileName(const QString& moduleName, const QString& url);
QString fileOrDirectoryPath(const QString& baseName);
private:
using CachedModuleFileNamesHash = QHash<QPair<QString, QString>, QString>;
CachedModuleFileNamesHash m_cachedModuleFileNames;
QMutex m_mutex;
};
}
#endif
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