I wrote a wrapper function for that, so you can just do:
var session = new Session();
session.Eval("result=: 2 + 2");
var result = session.Variable("result");
Console.Write(result);
session.Load("C:\samplescript.ijs");
but it's essentially the same as what Raul is suggesting:
/// <summary>
/// Loads an external script into the current J session
/// </summary>
/// <param name="fileName">Complete path and filename to the script to
be loaded</param>
public void Load(string fileName)
{
string script;
// Assign the filename to a J variable
this.Variable("script2load",fileName);
// Check if were in debug mode first.
if (this.debug)
{
// Were debugging so we show what were loading and stop on error
script = "0!:001 < script2load";
}
else
{
// Not debugging, dont need to show script
script = "0!:0 < script2load";
}
// Now evaluate the script.
this.Eval(script);
}
-----Original Message-----
From: [email protected]
[mailto:[email protected]] On Behalf Of Raul Miller
Sent: Friday, July 09, 2010 8:21 PM
To: Programming forum
Subject: Re: [Jprogramming] Getting J to work with .NET
On Fri, Jul 9, 2010 at 8:15 AM, Mark Needham <[email protected]> wrote:
> Cool! I changed it a little to work in C#:
>
> var session = new Session();
> session.Eval("result=: 2 + 2");
> var result = session.Variable("result");
> Console.Write(result);
>
> What would I need to do if I wanted to execute a J script file
> directly rather than just individual expressions?
session.Eval("0!:0<'script.ijs'");
ought to work
Or, if you want a dynamic name, use a variable to identify the script.
--
Raul
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