public INfaVM Visit(CharSetNode node, INfaVM code)
{
code.Fetch();
if (node.Characters.Count != 1)
{
throw new NotImplementedException("TODO: ISreVM Compilation of multiple charact csets.");
}
code.IsA(node.Characters.First());
return(code);
}
public NfaFragment Visit(CharSetNode node)
{
var s = new NfaState(node.Characters);
return(new NfaFragment
{
Start = s,
Outs = new List <List <NfaState> > {
s.Out
}
});
}
public TextWriter Visit(CharSetNode node)
{
NewLine();
WriteIntSet(node.Characters);
return(writer);
}