/*********************************************************************
** METHOD :
** PURPOSE :
** INPUT :
** OUTPUT :
** RETURN :
** REMARKS :
*********************************************************************/
void VisibilityOptionsVisitor::visitOptionsParser (OptionsParser& object, size_t depth)
{
if (_names.find(object.getName()) != _names.end()) { object.setVisible(_visibility); }
for (std::list<IOptionsParser*>::const_iterator it = object.getParsers().begin(); it != object.getParsers().end(); ++it)
{
(*it)->accept (*this, depth+1);
}
}
/*********************************************************************
** METHOD :
** PURPOSE :
** INPUT :
** OUTPUT :
** RETURN :
** REMARKS :
*********************************************************************/
void OptionsHelpVisitor::visitOptionsParser (OptionsParser& object, size_t depth)
{
if (object.isVisible() == true)
{
/** We first look for the longest option name. */
nameMaxLen=0;
for (list<IOptionsParser*>::const_iterator it = object.getParsers().begin(); it != object.getParsers().end(); ++it)
{
if (!(*it)->getName().empty()) { nameMaxLen = std::max (nameMaxLen, (*it)->getName().size()); }
}
os << endl;
indent(os,depth) << "[" << object.getName() << " options]" << endl;
/** We loop over each known parser. */
for (list<IOptionsParser*>::const_iterator it = object.getParsers().begin(); it != object.getParsers().end(); ++it)
{
if ((*it)->isVisible()) { (*it)->accept (*this, depth+1); }
}
}
}