/*
    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 DETACHING_TEMPORARIES_H
#define DETACHING_TEMPORARIES_H

#include "checks/detachingbase.h"

#include <llvm/ADT/StringRef.h>

#include <map>
#include <string>
#include <vector>

class ClazyContext;
namespace clang {
class CXXMethodDecl;
class Stmt;
}  // namespace clang

/**
 * Finds places where you're calling non-const member functions on temporaries.
 *
 * For example getList().first(), which would detach if the container is shared.
 * See README-deatching-temporary for more information
 */
class DetachingTemporary
    : public DetachingBase
{
public:
    DetachingTemporary(const std::string &name, ClazyContext *context);
    void VisitStmt(clang::Stmt *stm) override;
private:
    bool isDetachingMethod(clang::CXXMethodDecl *method) const;
    std::map<llvm::StringRef, std::vector<llvm::StringRef>> m_writeMethodsByType;
};

#endif
