public SpanParser(Document doc, SyntaxMode mode, LineSegment line, Stack <Span> spanStack)
{
if (doc == null)
{
throw new ArgumentNullException("doc");
}
this.doc = doc;
this.mode = mode;
this.line = line;
this.spanStack = spanStack ?? new Stack <Span> (line != null && line.StartSpan != null ? line.StartSpan : new Span[0]);
//this.ruleStack = ruleStack ?? new Stack<Span> (line.StartRule != null ? line.StartRule : new Rule[0]);
ruleStack = new Stack <Rule> ();
if (mode != null)
{
ruleStack.Push(mode);
}
List <Rule> rules = new List <Rule> ();
foreach (Span span in this.spanStack)
{
Rule rule = CurRule.GetRule(span.Rule);
rules.Add(rule ?? CurRule);
}
for (int i = rules.Count - 1; i >= 0; i--)
{
ruleStack.Push(rules[i]);
}
}
public Rule GetRule(Span span)
{
if (string.IsNullOrEmpty(span.Rule))
{
return(new Rule());
}
return(CurRule.GetRule(doc, span.Rule));
}
