File indexing completed on 2024-04-28 05:38:34
0001 /* 0002 SPDX-FileCopyrightText: 2015 Klarälvdalens Datakonsult AB a KDAB Group company info@kdab.com 0003 SPDX-FileContributor: Sérgio Martins <sergio.martins@kdab.com> 0004 0005 SPDX-FileCopyrightText: 2015 Sergio Martins <smartins@kde.org> 0006 0007 SPDX-License-Identifier: LGPL-2.0-or-later 0008 */ 0009 0010 #ifndef CLAZY_UNNEEDED_CAST_H 0011 #define CLAZY_UNNEEDED_CAST_H 0012 0013 #include "checkbase.h" 0014 0015 #include <string> 0016 0017 class ClazyContext; 0018 namespace clang 0019 { 0020 class CXXNamedCastExpr; 0021 class CXXRecordDecl; 0022 class Stmt; 0023 } // namespace clang 0024 0025 namespace 0026 { 0027 class CXXNAmedCastExpr; 0028 } 0029 0030 /** 0031 * Finds redundant casts. 0032 * See README-unneeded-cast.md for more info. 0033 */ 0034 class UnneededCast : public CheckBase 0035 { 0036 public: 0037 UnneededCast(const std::string &name, ClazyContext *context); 0038 void VisitStmt(clang::Stmt *stm) override; 0039 0040 private: 0041 bool handleNamedCast(clang::CXXNamedCastExpr *); 0042 bool handleQObjectCast(clang::Stmt *); 0043 bool maybeWarn(clang::Stmt *, clang::CXXRecordDecl *from, clang::CXXRecordDecl *to, bool isQObjectCast = false); 0044 }; 0045 0046 #endif