SPUG: Is Perl for .NET on anyone's radar?
Jay Scherrer
jay at scherrer.com
Wed Aug 23 17:59:47 PDT 2006
JD Brennan wrote:
> Is there a JScript.net? or JavaScript.net? Translating
> Perl to JavaScript should be fairly straight-forward and
> then I could run Perl scripts in the JVM with Rhino or
> in the CLR (if there's a JavaScript for .NET)
>
> JD
>
> On 8/23/06, *JD Brennan* <jazzdev at gmail.com
> <mailto:jazzdev at gmail.com>> wrote:
>
> Yes, there a number of languages you can use that
> will run in a JVM. Jython, J/Ruby, Rhino (JavaScript),
> and JScheme are just the ones I know a bit about.
> I'm not sure that Sun did anything to encourage this
> besides publishing the spec for the JVM. But that's
> getting off topic for this list.
>
> I can think of 3 ways to approach this problem:
>
> 1) Write a Perl interpreter in C#
> 2) Write a translator from Perl to C#
> 3) Write a translator (compiler) from Perl to CLR byte codes
>
> 2 might be interesting since you could write it in Perl.
> Jython and JScheme use approach 1. JScheme also
> does 3. And, of course, if you do 2 you get a way to
> do 3 also, though it'll have the performance and
> debugging drawbacks that the old C-front version of C++
> had back in the day.
>
> JD
>
> On 8/23/06, * David S. Patterson* <david.s.patterson at usa.net
> <mailto:david.s.patterson at usa.net>> wrote:
>
>
> I imagine writing a language translation layer for perl on top
> of JVM would be a major, major project. I'm sure a worthy
> one, but since I don't program in Java I'll just have to let
> it go by. By the way, has this been done for any other
> language? I think the java people may feel like that since
> they're already giving you platform independance, if you want
> to use the JVM just use it via Java.
>
> But I do an awful lot of work in C# on the .NET platform, yet
> I still miss the convenience of the perl syntax and language
> constructs.
>
> Also I'm impressed with the facilities and even coaching MS
> has provided for those that want to instantiate a new language
> binding on top of the CLI. That's why, I'm sure, the Python
> people were able to succeed.
>
> Most recently, the Monad group has made progress and has
> released Windows Power Shell
> http://www.microsoft.com/technet/scriptcenter/hubs/msh.mspx
> which is a new way of lashing together .NET CLR objects to do
> useful work using this new shell scripting language.
>
> But for me, I'm more interested in perl as a programming
> language, because it is so expressive (you get a lot of bang
> for each line of code you write) and it is precisely this
> linking and pipelining behavior that seems like would be a
> good fit on top of the .NET API.
>
> Just my three cents...
>
>
>
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Have you tried inline.pm? Perl's language interpretor. Does C, Java,
C++, plus the kitchen sink.
How about:
use Inline Java => 'DATA';
# Perl code goes here ...
__DATA__
__Java__
/* Java code goes here ... */
:-)
Strait from: Brian Ingerson <INGY at cpan.org>.
Jay Scherrer
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