bool Converter::GetBool ( std::stringstream &  line ) const

private

Converts from the stringstream into bool. It allows to use lexical boolean representations like yes/no, on/off, true/false and of course 0/1. If the conversion fails the failbit is set.

Parameters

line	reference to the stringstream from which the data should be interpreted

Returns

The boolean. 0 in case of failure

Definition at line 263 of file Converter.cc.

Referenced by Get().

{
    string buf;
    line >> buf;
    transform(buf.begin(), buf.end(), buf.begin(), ::tolower);

    if (buf=="yes" || buf=="true" || buf=="on" || buf=="1")
        return true;

    if (buf=="no" || buf=="false" || buf=="off" || buf=="0")
        return false;

    line.clear(ios::failbit);

    return false;
}

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