File indexing completed on 2024-05-12 05:43:25

 /*
     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 DEADCODEFINDER_H
 #define DEADCODEFINDER_H
 
 #include <QHash>
 #include <QSet>
 #include <QStringList>
 
 class ElfFileSet;
 class ElfFile;
 class ElfSymbolTableEntry;
 
 
 /** Identify unused exported symbols in a set of ELF objects. */
 class DeadCodeFinder
 {
 public:
     DeadCodeFinder();
     DeadCodeFinder(const DeadCodeFinder&);
     ~DeadCodeFinder();
 
     DeadCodeFinder& operator=(const DeadCodeFinder&);
 
     void findUnusedSymbols(ElfFileSet *fileSet);
     void setExcludePrefixes(const QStringList &excludePrefixes);
 
     void dumpResults();
 
 private:
     void scanUsage(ElfFile *file);
 
     void dumpResultsForFile(ElfFile *file);
 
     ElfFileSet *m_fileSet = nullptr;
     QHash<ElfFile*, QSet<ElfSymbolTableEntry*>> m_usedSymbols;
     QStringList m_excludePrefixes;
 };
 
 #endif // DEADCODEFINDER_H