//______________________________________________________________________
int
optionmm::basic_option::position(size_t i) const
{
if (i >= _positions.size()) return 0;
if (!many_values()) return _positions[0];
return _positions[i];
}
inline void option<Type,arg,multi,Convert,Toggle>::push_arg(int pos)
{
if (many_values())
push(_values[0], pos);
else {
// value_type& v = _values[0];
toggle_value<value_type>()(_values[0]);
if (_positions.size() <= 0) _positions.push_back(pos);
_positions[0] = pos;
}
}
inline void option<Type,arg,multi,Convert,Toggle>::push(const value_type& v,
int pos)
{
if (!many_values() || (_values.size() == 1 && !_got_one) ) {
_got_one = true;
_values[0] = v;
if (_positions.size() <= 0) _positions.push_back(pos);
_positions[0] = pos;
} else {
_values.push_back(v);
_positions.push_back(pos);
}
}
//____________________________________________________________________
void
optionmm::basic_option::print(int ll, std::ostream& o) const
{
if (ll <= 0) ll=16;
if (_short_name != '\0') o << "-" << _short_name <<", ";
else o << " ";
if (!_long_name.empty()) {
o << "--" << _long_name;
if (need_argument()) o << "=VALUE";
else o << " ";
for (int i = _long_name.size(); i < ll; i++) o << " ";
} else {
o << std::setw(ll+2) << " ";
if (need_argument()) o << " VALUE";
else o << " ";
}
o << "\t" << _help_string;
if (many_values()) o << " (*)";
}
inline Type option<Type,arg,multi,Convert,Toggle>::value(size_t i) const
{
if (!many_values() || i >= _values.size())
return _values[0];
return _values[i];
}
