autosar-pdf-examples/A15-3-3.cpp at main · cppchecksolutions/autosar-pdf-examples · GitHub

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// Rule: A15-3-3
// Source line: 25055
// Original file: A15-3-3.cpp

//% $Id: A15-3-3.cpp 309502 2018-02-28 09:17:39Z michal.szczepankiewicz $
#include <stdexcept>


//base exception class from external library that is used
class ExtLibraryBaseException {};


int MainGood(int, char**)
{

// Compliant


    try
    {


// program code
    }
    catch (std::runtime_error& e)
    {
// Handle runtime errors
    }
    catch (std::logic_error& e)
    {
// Handle logic errors
    }
    catch (ExtLibraryBaseException &e)
    {
// Handle all expected exceptions
// from an external library
    }
    catch (std::exception& e)
    {
// Handle all expected exceptions
    }
    catch (...)
    {
// Handle all unexpected exceptions
    }


    return 0;
}
int MainBad(int, char**)


// Non-compliant - neither unexpected exceptions
// nor external libraries exceptions are caught

{
    try
    {
// program code
    }
    catch (std::runtime_error& e)
    {
// Handle runtime errors
    }
    catch (std::logic_error& e)
    {
// Handle logic errors
    }
    catch (std::exception& e)
    {
// Handle all expected exceptions
    }


    return 0;
}
void ThreadMainGood()


// Compliant


{
    try
    {


// thread code


    }
    catch (ExtLibraryBaseException &e)
    {
// Handle all expected exceptions
// from an external library
    }
    catch (std::exception& e)
    {
// Handle all expected exception
    }
    catch (...)
    {
// Handle all unexpected exception
    }


}


void ThreadMainBad()


// Non-compliant - neither unexpected exceptions
// nor external libraries exceptions are caught

{
    try
    {


// thread code
    }
    catch (std::exception& e)
    {
// Handle all expected exceptions
    }


// Uncaught unexpected exception will cause an immediate program termination


}