File indexing completed on 2024-04-28 05:38:31

0001 /*
0002     SPDX-FileCopyrightText: 2015 Klarälvdalens Datakonsult AB a KDAB Group company info@kdab.com
0003     SPDX-FileContributor: SĂ©rgio 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 VIRTUALCALLSFROMCTOR_H
0011 #define VIRTUALCALLSFROMCTOR_H
0012 
0013 #include "checkbase.h"
0014 
0015 #include <string>
0016 #include <vector>
0017 
0018 class ClazyContext;
0019 
0020 namespace clang
0021 {
0022 class CXXRecordDecl;
0023 class Stmt;
0024 class SourceLocation;
0025 class Decl;
0026 }
0027 
0028 /**
0029  * Finds places where you're calling pure virtual functions inside a CTOR or DTOR.
0030  * Compilers warn about this if there isn't any indirection, this plugin will catch cases like calling
0031  * a non-pure virtual that calls a pure virtual.
0032  *
0033  * This plugin only checks for pure virtuals, ignoring non-pure, which in theory you shouldn't call,
0034  * but seems common practice.
0035  */
0036 class VirtualCallCtor : public CheckBase
0037 {
0038 public:
0039     VirtualCallCtor(const std::string &name, ClazyContext *context);
0040     void VisitDecl(clang::Decl *decl) override;
0041 
0042 private:
0043     clang::SourceLocation containsVirtualCall(clang::CXXRecordDecl *classDecl, clang::Stmt *stmt, std::vector<clang::Stmt *> &processedStmts);
0044 };
0045 
0046 #endif