File indexing completed on 2024-05-12 05:43:33

 /*
     Copyright (C) 2015 Volker Krause <vkrause@kde.org>
 
     This program is free software; you can redistribute it and/or modify it
     under the terms of the GNU Library General Public License as published by
     the Free Software Foundation; either version 2 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 Library 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 <https://www.gnu.org/licenses/>.
 */
 
 #ifndef TYPEMODEL_H
 #define TYPEMODEL_H
 
 #include <QAbstractItemModel>
 #include <QVector>
 
 class ElfFileSet;
 class ElfFile;
 class DwarfDie;
 
 /** All data types found in a ELF file set. */
 class TypeModel : public QAbstractItemModel
 {
     Q_OBJECT
 public:
     enum Role {
         DetailRole = Qt::UserRole + 1
     };
 
     explicit TypeModel(QObject* parent = nullptr);
     ~TypeModel();
 
     void setFileSet(ElfFileSet *fileSet);
 
     int rowCount(const QModelIndex& parent = QModelIndex()) const override;
     int columnCount(const QModelIndex& parent = QModelIndex()) const override;
     QVariant data(const QModelIndex& index, int role = Qt::DisplayRole) const override;
     QModelIndex index(int row, int column, const QModelIndex& parent = QModelIndex()) const override;
     QModelIndex parent(const QModelIndex& child) const override;
     QVariant headerData(int section, Qt::Orientation orientation, int role = Qt::DisplayRole) const override;
 
     bool hasInvalidDies() const { return m_hasInvalidDies; }
 private:
     void addFile(ElfFile *file);
     bool addDwarfDieRecursive(DwarfDie* die, uint32_t parentId);
 
     // the tree hierarchy is built using 32bit sequential ids, which act as index for the node struct
     struct Node {
         DwarfDie *die = nullptr;
     };
     QVector<QVector<uint32_t>> m_childMap;
     QVector<uint32_t> m_parentMap;
     QVector<Node> m_nodes;
 
     ElfFileSet *m_fileSet = nullptr;
     bool m_hasInvalidDies;
 };
 
 #endif // TYPEMODEL_H