Re: [Jscheme-devel] Re: JScheme SchemeApplet - UC WISE Citris Project

[Timothy H. <tim...@ma...>]

On Sunday, May 26, 2002, at 02:17 PM, Geoffrey S. Knauth wrote:

> I tried your applet with JDK1.4 plugin and Mozilla and Netscape 4.79 on
> RedHat 7.3.  The applet comes up OK, but if I press Detach nothing
> happens, and no matter what I type (even garbage) in the stop text area,
> when I press Eval nothing happens.

hmmmm. Does jscheme run on your system??
I've tested the applet successfully on
   Mac OSX with IE and Netscape
   Mac OS9.1 with IE
   Windows 98 with IE
But I don't currently have a RH7.3 box. I'll try to get one soon
and try it out....
Do any jscheme applets run (you can try for example

     http://www.cs.brandeis.edu/~tim/jscheme/src/demo/Demorunner.html

Thanks for the bug report!

---Tim---
>
> Geoffrey
>
> On Sun, 2002-05-26 at 08:55, Timothy Hickey wrote:
>> Hi Darrel,
>>
>> How has your Scheme interpreter applet project  for WISE been
>> progressing lately?
>>
>> I recently checked in a new Scheme Interpereter applet
>> that you might be interested in. It should run in all browsers
>>
>>     
>> http://www.cs.brandeis.edu/~tim/jscheme/src/jlib/demo/SchemeEval.html
>>
>> and it does "paren matching" and auto-indenting.
>>
>> Since "flashing" parens is fairly difficult to implement in Java 1.1,
>> this applet has an extra textarea showing the most recently
>> matched complete expression. It is implemented entirely in
>> Scheme with no additional Java classes needed.
>>
>> Please feel free to "steal" anything you want from the code,
>> it is open-source with zlib/png licensing (the most open of
>> the open-source licenses).
>>
>> We hope to add a "reformat" button, that will auto-indent every
>> line of the file. Also, improved error reporting would be
>> helpful especially for pedagogical purposes. For Java 1.2+
>> applets (or Java Web Start), we can use Swing highlighting
>> for paren matching....
>>
>> ----Tim---
>>
>>
>>
>>
>>
>>
>> On Saturday, March 30, 2002, at 12:33 AM, Dazhi Liu wrote:
>>
>>> Hi,
>>>
>>> I've downloaded the latest JScheme and finally had the applet compiled
>>> under JDK 1.3.1_03 and run under both IE and Netscape 4.x. The problem
>>> seemed to be that JDK 1.4 compiled a version that's imcompatible with
>>> previous versions of JVM.
>>>
>>> Thank you for all your help.
>>>
>>> Best regards,
>>> Darrel
>>>
>>>
>>
>>
>> _______________________________________________________________
>>
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>>
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> --
> Geoffrey S. Knauth				http://knauth.org/gsk
>
>