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(C++) StdExceptionExample1

 

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Qt project file: ./CppStdExceptionExample1/CppStdExceptionExample1.pro

 

exists(../../ConsoleApplication.pri) {
  include(../../ConsoleApplication.pri)
}
!exists(../../ConsoleApplication.pri) {
  QT += core
  QT += gui
  greaterThan(QT_MAJOR_VERSION, 4): QT += widgets
  CONFIG   += console
  CONFIG   -= app_bundle
  TEMPLATE = app
  CONFIG(release, debug|release) {
    DEFINES += NDEBUG NTRACE_BILDERBIKKEL
  }
  QMAKE_CXXFLAGS += -std=c++11 -Wall -Wextra -Weffc++
  unix {
    QMAKE_CXXFLAGS += -Werror
  }
}

SOURCES += main.cpp

 

 

 

 

 

./CppStdExceptionExample1/main.cpp

 

#include <exception>
#include <iostream>

struct MyException : public std::exception
{
  const char * what () const throw ()
  {
    return "Bilderbikkel was here";
  }
};

void Fire()
{
  throw MyException();
}

int main()
{
  try
  {
    Fire();
  }
  catch(MyException& e)
  {
    std::cout
      << "MyException caught: '"
      << e.what()
      << "'\n";
  }
  catch(std::exception& e)
  {
    //Other errors, shown for completeness
  }
}

/* Screen output:

MyException caught: 'Bilderbikkel was here'
Press <RETURN> to close this window...

*/

 

 

 

 

 

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