protected override IValue VisitParenthesizedLambdaExpression(ParenthesizedLambdaExpressionSyntax node)
{
var info = ModelExtensions.GetTypeInfo(state.Context.RoslynModel, node);
var ct = state.Context.Roslyn_ResolveType(info.ConvertedType);
if (!ct.BaseType.IsMulticastDelegate())
{
throw new NotImplementedException();
}
var lv = new LangVisitor(state);
var pl = lv.rVisit(node.ParameterList);
var body = lv.Visit(node.Body);
if (!(body is IStatement))
{
var iv = body as IValue;
if (iv != null)
{
body = new ReturnStatement(iv);
}
if (!(body is IStatement))
{
throw new Exception("body is not IStatement");
}
}
var h = new LambdaExpression(ct, pl, body as IStatement);
return(Simplify(h));
// throw new NotSupportedException();
}
// Protected Methods
protected FunctionDeclarationParameter _VisitParameter(SyntaxNode node)
{
LangVisitor lv = new LangVisitor(state);
return(lv.Visit(node) as FunctionDeclarationParameter);
}