private void Scan(INormalState scan, int j, IToken token)
{
var i = scan.Origin;
var currentSymbol = scan.DottedRule.PostDotSymbol;
var lexerRule = currentSymbol as ILexerRule;
if (token.TokenType != lexerRule.TokenType)
{
return;
}
var dottedRule = _dottedRuleRegistry.GetNext(scan.DottedRule);
if (_chart.Contains(j + 1, StateType.Normal, dottedRule, i))
{
return;
}
var tokenNode = _nodeSet.AddOrGetExistingTokenNode(token);
var parseNode = CreateParseNode(
dottedRule,
scan.Origin,
scan.ParseNode,
tokenNode,
j + 1);
var nextState = StateFactory.NewState(dottedRule, scan.Origin, parseNode);
if (_chart.Enqueue(j + 1, nextState))
{
LogScan(j + 1, nextState, token);
}
}
private void Scan(INormalState scan, int j, IToken token)
{
var i = scan.Origin;
var currentSymbol = scan.PostDotSymbol;
var lexerRule = currentSymbol as ILexerRule;
if (token.TokenType == lexerRule.TokenType)
{
var tokenNode = _nodeSet.AddOrGetExistingTokenNode(token);
var nextState = StateFactory.NextState(scan);
var parseNode = CreateParseNode(
nextState,
scan.ParseNode,
tokenNode,
j + 1);
nextState.ParseNode = parseNode;
if (_chart.Enqueue(j + 1, nextState))
{
LogScan(j + 1, nextState, token);
}
}
}