No, even in pure ruby code you must use .call to execute a function stored in a variable
eg:
f = lambda{ |x| puts x }
f.call(5) # cannot simply use f(5)
This is a side effect of ruby's syntax which allows you to call methods
without brackets surrounding the arguments
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From: Konstantin Kos <li...@ruby-forum.com>
To: ironruby-core@rubyforge.org
Date: 21/11/2012 09:25 a.m.
Subject: [Ironruby-core] IronRuby hosting - executing C# method
Sent by: ironruby-core-boun...@rubyforge.org
Hi,
I have some issue with hosting IronRuby in C# application.
I've created Ruby ScriptEngine, created ScriptScope with delegate in it:
> C#
> scope.SetVariable("func", new Action<object>(MyMethod));
but can't execute "func" from script
> Ruby
> func("argument")
fails with ArgumentException "wrong number of arguments (1 for 0)"
but can run it by calling "invoke":
> Ruby
> func.invoke("argument")
is it possible to execute Delegate like normal ruby function?
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