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Diffstat (limited to 'src/checks/level0/temporary-iterator.h')
-rw-r--r-- | src/checks/level0/temporary-iterator.h | 49 |
1 files changed, 49 insertions, 0 deletions
diff --git a/src/checks/level0/temporary-iterator.h b/src/checks/level0/temporary-iterator.h new file mode 100644 index 00000000..ff64b980 --- /dev/null +++ b/src/checks/level0/temporary-iterator.h @@ -0,0 +1,49 @@ +/* + This file is part of the clazy static checker. + + Copyright (C) 2015 Klarälvdalens Datakonsult AB, a KDAB Group company, info@kdab.com + Author: Sérgio Martins <sergio.martins@kdab.com> + + Copyright (C) 2015-2016 Sergio Martins <smartins@kde.org> + + This library 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 library 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 Library General Public License + along with this library; see the file COPYING.LIB. If not, write to + the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, + Boston, MA 02110-1301, USA. +*/ + +#ifndef TEMPORARY_ITERATOR_H +#define TEMPORARY_ITERATOR_H + +#include "checkbase.h" + +#include <map> +#include <vector> +#include <string> + +/** + * Finds places where you're using iterators on temporary containers. + * + * For example getList().constBegin(), getList().constEnd() would provoke a crash when dereferencing + * the iterator. + */ +class TemporaryIterator : public CheckBase +{ +public: + TemporaryIterator(const std::string &name, ClazyContext *context); + void VisitStmt(clang::Stmt *stm) override; +private: + std::map<llvm::StringRef, std::vector<llvm::StringRef>> m_methodsByType; +}; + +#endif |