C# (CSharp) cslox Expr.This示例

示例#1

        public object VisitThisExpr(Expr.This expr)
        {
            if (currentClass == ClassType.NONE)
            {
                Lox.Error(expr.Keyword, "Cannot use 'this' outside of a class");
                return(null);
            }

            ResolveLocal(expr, expr.Keyword);
            return(null);
        }

示例#2

文件： Resolver.cs 项目： leddt/cslox

        public Void Visit(Expr.This expr)
        {
            if (currentClass == ClassType.None)
            {
                Lox.Error(expr.Keyword, "Cannot use 'this' outside of a class.");
            }
            else
            {
                ResolveLocal(expr, expr.Keyword);
            }

            return(Void.Instance);
        }

示例#3

 public object VisitThisExpr(Expr.This expr)
 {
     return(LookUpVariable(expr.Keyword, expr));
 }

示例#4

文件： Interpreter.cs 项目： andrewl33/cslox

 object Expr.IVisitor <object> .VisitThisExpr(Expr.This expr)
 {
     return(LookUpVariable(expr.keyword, expr));
 }

示例#5

 public string VisitThisExpr(Expr.This expr)
 {
     throw new NotImplementedException();
 }

示例#6

 object Expr.IVisitor <object> .VisitThisExpr(Expr.This expr)
 {
     ResolveLocal(expr, expr.keyword);
     return(null);
 }