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/*
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 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 VIRTUALCALLSFROMCTOR_H
#define VIRTUALCALLSFROMCTOR_H
#include "checkbase.h"
#include <vector>
namespace clang {
class CXXRecordDecl;
class Stmt;
class SourceLocation;
}
/**
* Finds places where you're calling pure virtual functions inside a CTOR or DTOR.
* Compilers warn about this if there isn't any indirection, this plugin will catch cases like calling
* a non-pure virtual that calls a pure virtual.
*
* This plugin only checks for pure virtuals, ignoring non-pure, which in theory you shouldn't call,
* but seems common practice.
*/
class VirtualCallsFromCTOR : public CheckBase
{
public:
VirtualCallsFromCTOR(const std::string &name, ClazyContext *context);
void VisitStmt(clang::Stmt *stm) override;
void VisitDecl(clang::Decl *decl) override;
private:
clang::SourceLocation containsVirtualCall(clang::CXXRecordDecl *classDecl, clang::Stmt *stmt, std::vector<clang::Stmt*> &processedStmts);
};
#endif
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