File indexing completed on 2024-05-12 04:38:02

 /*
     SPDX-FileCopyrightText: 2008 David Nolden <david.nolden.kdevelop@art-master.de>
 
     SPDX-License-Identifier: LGPL-2.0-only
 */
 
 #ifndef KDEVPLATFORM_IMPORTERS_H
 #define KDEVPLATFORM_IMPORTERS_H
 
 #include <language/languageexport.h>
 #include "declarationid.h"
 
 namespace KDevelop {
 class DeclarationId;
 class IndexedDUContext;
 
 /**
  * Global mapping of Declaration-Ids to contexts that import the associated context, protected through DUChainLock.
  * This is used as an alternative to the local importers list within DUContext, only for indirect imports(Across different files, or with templates).
  *
  * This has the advantage that imports stay valid even if the imported context is deleted temporarily, and stored top-contexts don't need to be
  * changed just because imports were added.
  *
  * To retrieve the actual uses, query the duchain for the files.
  * */
 class KDEVPLATFORMLANGUAGE_EXPORT Importers
 {
     Q_DISABLE_COPY_MOVE(Importers)
     Importers();
 public:
     /**
      * Adds a top-context to the users-list of the given id
      * */
     void addImporter(const DeclarationId& id, const IndexedDUContext& use);
     /**
      * Removes the given top-context from the list of uses
      * */
     void removeImporter(const DeclarationId& id, const IndexedDUContext& use);
 
     ///Gets the top-contexts of all users assigned to the declaration-id
     KDevVarLengthArray<IndexedDUContext> importers(const DeclarationId& id) const;
 
     static Importers& self();
 };
 }
 
 #endif