SimpleProgram.cpp

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#include "ElementsKernel/SimpleProgram.h"
 
#include <iostream>  // for cerr
 
#include "ElementsKernel/Exit.h"    // for ExitCode
#include "ElementsKernel/Path.h"    // for Path::Item
#include "ElementsKernel/Unused.h"  // for ELEMENTS_UNUSED
 
namespace Elements {
 
SimpleProgram::~SimpleProgram() {}
 
ExitCode SimpleProgram::run(int argc, char* argv[]) noexcept {
 
  ExitCode exit_code{ExitCode::OK};
 
  setup(argc, argv);
 
  using std::cerr;
  using std::endl;
 
  try {
    exit_code = main();
  } catch (const std::exception& e) {
    cerr << "Exception has been thrown : " << e.what() << endl;
    exit_code = ExitCode::NOT_OK;
  } catch (...) {
    cerr << "An unknown exception has been thrown" << endl;
    exit_code = ExitCode::NOT_OK;
  }
 
  return exit_code;
}
 
void SimpleProgram::setup(ELEMENTS_UNUSED int argc, char* argv[]) {
 
  Path::Item prog_path{argv[0]};
 
  m_program_name = prog_path.filename();
  m_program_path = prog_path.parent_path();
 
  defineOptions();
}
 
const Path::Item& SimpleProgram::getProgramPath() const {
  return m_program_path;
}
 
const Path::Item& SimpleProgram::getProgramName() const {
  return m_program_name;
}
 
}  // namespace Elements