File indexing completed on 2024-05-12 04:57:50

 /* ============================================================
 * Falkon - Qt web browser
 * Copyright (C) 2013-2014  David Rosca <nowrep@gmail.com>
 *
 * 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 3 of the License, or
 * (at your option) any later version.
 *
 * 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 ADBLOCKSEARCHTREE_H
 #define ADBLOCKSEARCHTREE_H
 
 #include <QChar>
 #include <QHash>
 
 #include "qzcommon.h"
 
 class QWebEngineUrlRequestInfo;
 
 class AdBlockRule;
 
 class FALKON_EXPORT AdBlockSearchTree
 {
 public:
     explicit AdBlockSearchTree();
     ~AdBlockSearchTree();
 
     void clear();
 
     bool add(const AdBlockRule* rule);
     const AdBlockRule* find(const QWebEngineUrlRequestInfo &request, const QString &domain, const QString &urlString) const;
 
 private:
     struct Node {
         QChar c;
         const AdBlockRule* rule;
         QHash<QChar, Node*> children;
 
         Node() : c(0) , rule(nullptr) { }
     };
 
     const AdBlockRule* prefixSearch(const QWebEngineUrlRequestInfo &request, const QString &domain,
                                     const QString &urlString, const QChar* string, int len) const;
 
     void deleteNode(Node* node);
 
     Node* m_root;
 };
 
 #endif // ADBLOCKSEARCHTREE_H