File indexing completed on 2024-05-12 05:43:32

0001 /*
0002     Copyright (C) 2013-2014 Volker Krause <vkrause@kde.org>
0003 
0004     This program is free software; you can redistribute it and/or modify it
0005     under the terms of the GNU Library General Public License as published by
0006     the Free Software Foundation; either version 2 of the License, or (at your
0007     option) any later version.
0008 
0009     This program is distributed in the hope that it will be useful, but WITHOUT
0010     ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
0011     FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Library General Public
0012     License for more details.
0013 
0014     You should have received a copy of the GNU General Public License
0015     along with this program.  If not, see <https://www.gnu.org/licenses/>.
0016 */
0017 
0018 #ifndef DATAVISITOR_H
0019 #define DATAVISITOR_H
0020 
0021 #include "elfnodevisitor.h"
0022 
0023 #include <QVariant>
0024 
0025 class ElfModel;
0026 
0027 class DataVisitor : public ElfNodeVisitor<QVariant>
0028 {
0029 public:
0030     explicit DataVisitor(const ElfModel* model, int column);
0031 
0032 protected:
0033     using ElfNodeVisitor<QVariant>::doVisit;
0034     QVariant doVisit(ElfFile* file, int arg) const override;
0035     QVariant doVisit(ElfSection* section, int arg) const override;
0036     QVariant doVisit(ElfSymbolTableSection* symtab, int arg) const override;
0037     QVariant doVisit(ElfSymbolTableEntry* entry, int arg) const override;
0038     QVariant doVisit(ElfGnuDebugLinkSection *section, int role) const override;
0039     QVariant doVisit(ElfDynamicEntry* entry, int arg) const override;
0040     QVariant doVisit(ElfHashSection* section, int role) const override;
0041     QVariant doVisit(ElfGNUSymbolVersionDefinition *verDef, int role) const override;
0042     QVariant doVisit(ElfGNUSymbolVersionDefinitionAuxiliaryEntry *auxEntry, int role) const override;
0043     QVariant doVisit(ElfGNUSymbolVersionRequirement *verNeed, int role) const override;
0044     QVariant doVisit(ElfGNUSymbolVersionRequirementAuxiliaryEntry *auxEntry, int role) const override;
0045     QVariant doVisit(ElfGotEntry *entry, int role) const override;
0046     QVariant doVisit(ElfNoteEntry *entry, int role) const override;
0047     QVariant doVisit(ElfPltEntry *entry, int role) const override;
0048     QVariant doVisit(ElfRelocationEntry *entry, int arg) const override;
0049 #if HAVE_DWARF
0050     QVariant doVisit(DwarfInfo *info, int arg) const override;
0051     QVariant doVisit(DwarfDie *die, int arg) const override;
0052 #endif
0053 
0054 private:
0055     friend class NavigatingDisassembler;
0056     QString printSectionName(ElfSection *section) const;
0057     QString printSymbolName(ElfSymbolTableEntry *symbol) const;
0058     QString printRelocation(ElfRelocationEntry *entry) const;
0059 #if HAVE_DWARF
0060     QString printDwarfDie(DwarfDie* die) const;
0061     QString printDwarfDieName(DwarfDie* die) const;
0062 #endif
0063 
0064 private:
0065     const ElfModel* const m_model;
0066     int m_column;
0067 };
0068 
0069 #endif // DATAVISITOR_H