cppcheck/lib/checkexceptionsafety.h

82 lines
2.4 KiB
C++

/*
* Cppcheck - A tool for static C/C++ code analysis
* Copyright (C) 2007-2009 Daniel Marjamäki and Cppcheck team.
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
//---------------------------------------------------------------------------
#ifndef checkexceptionsafetyH
#define checkexceptionsafetyH
//---------------------------------------------------------------------------
#include "check.h"
#include "settings.h"
class Token;
/// @addtogroup Checks
/// @{
class CheckExceptionSafety : public Check
{
public:
/** This constructor is used when registering the CheckClass */
CheckExceptionSafety() : Check()
{ }
/** This constructor is used when running checks.. */
CheckExceptionSafety(const Tokenizer *tokenizer, const Settings *settings, ErrorLogger *errorLogger)
: Check(tokenizer, settings, errorLogger)
{ }
void runSimplifiedChecks(const Tokenizer *tokenizer, const Settings *settings, ErrorLogger *errorLogger)
{
CheckExceptionSafety checkExceptionSafety(tokenizer, settings, errorLogger);
checkExceptionSafety.destructors();
}
/** Don't throw exceptions in destructors */
void destructors();
private:
/** Don't throw exceptions in destructors */
void destructorsError(const Token * const tok)
{
reportError(tok, Severity::style, "throwInDestructor", "Throwing exception in destructor is not recommended");
}
void getErrorMessages()
{
destructorsError(0);
}
std::string name() const
{
return "Exception Safety";
}
std::string classInfo() const
{
return "Checking exception safety\n"
" * Don't throw exceptions in destructors";
}
};
/// @}
//---------------------------------------------------------------------------
#endif