public Item(SourcePart sourcePart, IScannerTokenType type)
{
SourcePart = sourcePart;
Type = type;
}
public Exception(SourcePosn sourcePosn, IScannerTokenType syntaxError)
{
SourcePosn = sourcePosn;
SyntaxError = syntaxError;
}
IItem CreateAndAdvance(int length, IScannerTokenType type)
{
var result = new Item(SourcePart.Span(SourcePosn, length), type);
Advance(length);
return result;
}
public LexerItem(IScannerTokenType scannerTokenType, Func<SourcePosn, int?> match)
{
ScannerTokenType = scannerTokenType;
Match = match;
}
