Ejemplo n.º 1
0
bool
cmd_line::counted( option &opt, size_t &idx, const std::vector<char *> & )
{
	precondition( !opt.is_non_option(), "unnamed option not allowed as counted flag" );
	opt.add_value( nullptr );
	++idx;
	return true;
}
Ejemplo n.º 2
0
bool
cmd_line::multi( option &opt, size_t &idx, const std::vector<char *> &args )
{
	if ( !opt.is_non_option() )
		++idx;

	if ( idx >= args.size() || args[idx][0] == '-' )
		throw_runtime( "option '{0}' expected at least 1 value", opt.name() );

	opt.add_value( args[idx] );
	++idx;

	return true;
}