Re: Random value not returning, and unwanted output
Jacob Peck <[email protected]> Wed, 21 Nov 2012 13:35:29 -0500
| Newsgroups | gmane.comp.lang.io |
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On 11/21/2012 10:35 AM, ohookins wrote:
>
> Hi,
>
> I have a couple of simple beginner Io questions, so don't unleash the
> flames just yet.
>
> I'm trying to generate a random value between 0 and 100 (just for
> example) with the following code:
>
> rand := Random value(100) round
>
> If I put this even in a file by itself and execute just that line, Io
> never processes the line and just freezes right there. If I interrupt
> execution I get a trace output something like this:
>
> IOVM:
> Received signal. Setting interrupt flag.
> cat
> current coroutine
> ---------
> Object Random Random.io 2
> FileImporter importPath Z_Importer.io 49
> FileImporter tryToImportProtoFromFolder Z_Importer.io 34
> FileImporter import Z_Importer.io 125
> List detect Z_Importer.io 125
> true and Z_Importer.io 125
>
> These last 6 lines repeat over and over. Any idea what I'm doing wrong
> here? I'm running Io version 20110905.
>
That's... bizarre to say the least. I just tested it on 3 different
boxes/platforms and no hangups for me.
A few questions:
What platform are you on?
Did you compile from source, or install a binary package?
> Secondly, I have an interactive script which is reading from standard
> input and printing some output as well. I am finding that after each
> attempted read from standard input I get "nil" printed to standard
> output. Here is how I'm doing it:
>
> input := File standardInput
> input readLine
>
That's even more strange. That bug was fixed about a year ago, iirc.
If you're running from a recent copy of the code that shouldn't happen.
>
>
> Perhaps this is not the best way, I'm not sure. What is wrong here?
> Many thanks in advance.
>
> Best Regards,
> Oliver
>
-->Jake
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<p>
<div class="moz-cite-prefix">On 11/21/2012 10:35 AM, ohookins wrote:<br>
</div>
<blockquote cite="mid:[email protected]" type="cite">
<span> </span>
<div id="ygrp-text">
<p>Hi,<br>
<br>
I have a couple of simple beginner Io questions, so don't
unleash the flames just yet.<br>
<br>
I'm trying to generate a random value between 0 and 100
(just for example) with the following code:<br>
<br>
rand := Random value(100) round<br>
<br>
If I put this even in a file by itself and execute just
that line, Io never processes the line and just freezes
right there. If I interrupt execution I get a trace output
something like this:<br>
<br>
IOVM:<br>
Received signal. Setting interrupt flag.<br>
cat <br>
current coroutine<br>
---------<br>
Object Random Random.io 2<br>
FileImporter importPath Z_Importer.io 49<br>
FileImporter tryToImportProtoFromFolder Z_Importer.io 34<br>
FileImporter import Z_Importer.io 125<br>
List detect Z_Importer.io 125<br>
true and Z_Importer.io 125<br>
<br>
These last 6 lines repeat over and over. Any idea what I'm
doing wrong here? I'm running Io version 20110905.<br>
</p>
</div>
</blockquote>
That's... bizarre to say the least. I just tested it on 3 different
boxes/platforms and no hangups for me.<br>
<br>
A few questions:<br>
What platform are you on?<br>
Did you compile from source, or install a binary package?<br>
<br>
<blockquote cite="mid:[email protected]" type="cite">
<div id="ygrp-mlmsg">
<div id="ygrp-msg">
<div id="ygrp-text">
<p>
Secondly, I have an interactive script which is reading
from standard input and printing some output as well. I am
finding that after each attempted read from standard input
I get "nil" printed to standard output. Here is how I'm
doing it:<br>
<br>
input := File standardInput<br>
input readLine<br>
</p>
</div>
</div>
</div>
</blockquote>
That's even more strange. That bug was fixed about a year ago,
iirc. If you're running from a recent copy of the code that
shouldn't happen.<br>
<blockquote cite="mid:[email protected]" type="cite">
<div id="ygrp-mlmsg">
<div id="ygrp-msg">
<div id="ygrp-text">
<p>
<br>
Perhaps this is not the best way, I'm not sure. What is
wrong here? Many thanks in advance.<br>
<br>
Best Regards,<br>
Oliver<br>
</p>
</div>
</div>
</div>
</blockquote>
-->Jake<br>
<br>
</p>
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