コード例 #1
0
 public Expression LetToExpr(Node node)
 {
     var exprs = new List<Expression>();
     foreach (var binding in node[0].Nodes) {
         var name = binding[0].Text;
         var param = AddBinding(Expression.Parameter(typeof(Object), name));
         exprs.Add(param);
         exprs.Add(Expression.Assign(Lookup(name), ToExpr(binding[1])));
     }
     exprs.Add(ToExpr(node["Term"]));
     return Expression.Block(exprs);
 }
コード例 #2
0
 public void Eval(MethodInfo mi)
 {
     var args = new List<dynamic>();
     for (int i = 0; i < mi.GetParameters().Length; ++i)
         args.Add(Pop());                
     var result = mi.Invoke(this, args.ToArray());
     if (mi.ReturnType != typeof(void))
         Push(result);
 }