Example #1
0
 public virtual object Validate(ParseInfo parseInfo, IExpression value, DocRange valueRange, object additionalData)
 {
     // If the type of the parameter is a lambda, then resolve the expression.
     if (_type is PortableLambdaType lambdaType && lambdaType.LambdaKind == LambdaKind.Constant)
     {
         ConstantExpressionResolver.Resolve(value, expr =>
         {
             // If the expression is a lambda...
             if (expr is Lambda.LambdaAction lambda)
             {
                 // ...then if this parameter is invoked, apply the restricted calls and recursion info.
                 Invoked.OnInvoke(() =>
                 {
                     LambdaInvoke.LambdaInvokeApply(parseInfo, lambda, valueRange);
                 });
             }
             // Otherwise, if the expression resolves to an IBridgeInvocable...
             else if (LambdaInvoke.ParameterInvocableBridge(value, out IBridgeInvocable invocable))
             {
                 // ...then this lambda parameter is invoked, invoke the resolved invocable.
                 Invoked.OnInvoke(() => invocable.WasInvoked());
             }
         });
     }
     return(null);
 }