string Parser::getFullOpt(bool keepws, char left, char right)
{
Arg arg = getFullArg(left, right);
if (arg.first)
return left + arg.second + right;
if (keepws)
unskip_spaces(true);
return string();
}
string Parser::getFullOpt(bool keepws)
{
Arg arg = getFullArg('[', ']');
if (arg.first)
return '[' + arg.second + ']';
if (keepws)
unskip_spaces(true);
return string();
}
string Parser::getOpt(bool keepws)
{
string const res = getArg('[', ']');
if (res.empty()) {
if (keepws)
unskip_spaces(true);
return string();
}
return '[' + res + ']';
}
