private static String GetLeafNodeValue(Semantics.Node n, ISemanticsNodeMaker nm, String ErrorCause)
{
if (!n.OnLeaf)
{
throw new Syntax.InvalidEvaluationException(ErrorCause, nm.GetFileRange(n), n);
}
return(n.Leaf);
}
private static TypeRef ParseTypeRef(TFSemantics.Node TypeNode, ISemanticsNodeMaker nm, Dictionary <Object, TextRange> Positions)
{
var ts = ParseTypeSpec(TypeNode, nm, Positions);
if (!ts.OnTypeRef)
{
throw new InvalidEvaluationException("ExpectedTypeRef", nm.GetFileRange(ts), ts);
}
return(ts.TypeRef);
}