public override int VisitMap <TOutput>(MapParser <TInput, TOutput> parser, int start)
{
var len = parser.Scan(_source, start);
_prevWasMissing = len >= 0;
return(len);
}
public override Parser <TInput> VisitMap <TOutput>(MapParser <TInput, TOutput> parser)
{
var length = parser.Scan(source, state.InputStart);
state.InputLength = length;
this.prevWasMissing = length >= 0;
return(null);
}
public override Parser <TInput> VisitMap <TOutput>(MapParser <TInput, TOutput> parser)
{
state.InputLength = parser.Scan(source, state.InputStart);
return(null);
}
public override Parser <TInput> VisitMap <TOutput>(MapParser <TInput, TOutput> parser)
{
// safe to call scan here because map is limited.
state.InputLength = parser.Scan(source, state.InputStart);
return(null);
}
