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Re: Bignumber conversion and arithmetic on unsigned operand pairs using +,-,* now work in anybase.

From Ben Bacarisse <ben.usenet@bsb.me.uk>
Newsgroups comp.lang.javascript
Subject Re: Bignumber conversion and arithmetic on unsigned operand pairs using +,-,* now work in anybase.
Date 2015-07-01 15:24 +0100
Organization A noiseless patient Spider
Message-ID <87h9po9cqw.fsf@bsb.me.uk> (permalink)
References (16 earlier) <e28a46ad-df0c-4fa9-8aa7-5bdeee9562a4@googlegroups.com> <871tgucbfb.fsf@bsb.me.uk> <be4b46ed-4628-4228-b936-31565dfac3c5@googlegroups.com> <87k2ulbj4t.fsf@bsb.me.uk> <543f955c-05d3-474e-a507-a764197c916f@googlegroups.com>

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jonas.thornvall@gmail.com writes:

> Den tisdag 30 juni 2015 kl. 12:11:53 UTC+2 skrev Ben Bacarisse:
>> jonas.thornvall@gmail.com writes:
<snip>
>> > jt.node365.se/baseconversion9.html
>> 
>> Still looks buggy.
<snip>
> I have an idea that there somehow come a leading zero in the
> buffert. And then the counter goes to base-1? And it breaks only
> because no more digits, the number still not broken down.
>
> So it is probably a reset of an array somewhere that has to happen.

At some point, the trouble you are ahving should suggest that the code
is not easy to test verify or debug.  You've already added in what is
probably an unnecessary array copy to side step one bug, and this remark
sounds like you are all set up to hack the code in some other way.  How
will you know there is not another bug and another and another just
waiting to be tripped over?

You need to restructure the code so that it is easy to reason about,
test and debug.

-- 
Ben.

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Bignumber conversion and arithmetic on unsigned operand pairs using +,-,* now work in anybase. jonas.thornvall@gmail.com - 2015-05-20 06:11 -0700
  Re: Bignumber conversion and arithmetic on unsigned operand pairs using +,-,* now work in anybase. jonas.thornvall@gmail.com - 2015-05-20 06:37 -0700
  Re: Bignumber conversion and arithmetic on unsigned operand pairs using +,-,* now work in anybase. "Evertjan." <exxjxw.hannivoort@inter.nl.net> - 2015-05-20 17:58 +0200
    Re: Bignumber conversion and arithmetic on unsigned operand pairs using +,-,* now work in anybase. jonas.thornvall@gmail.com - 2015-06-21 09:12 -0700
      Re: Bignumber conversion and arithmetic on unsigned operand pairs using +,-,* now work in anybase. jonas.thornvall@gmail.com - 2015-06-21 09:33 -0700
        Re: Bignumber conversion and arithmetic on unsigned operand pairs using +,-,* now work in anybase. jonas.thornvall@gmail.com - 2015-06-21 10:13 -0700
          Re: Bignumber conversion and arithmetic on unsigned operand pairs using +,-,* now work in anybase. jonas.thornvall@gmail.com - 2015-06-21 11:08 -0700
            Re: Bignumber conversion and arithmetic on unsigned operand pairs using +,-,* now work in anybase. jonas.thornvall@gmail.com - 2015-06-21 11:10 -0700
          Re: Bignumber conversion and arithmetic on unsigned operand pairs using +,-,* now work in anybase. Ben Bacarisse <ben.usenet@bsb.me.uk> - 2015-06-21 21:45 +0100
            Re: Bignumber conversion and arithmetic on unsigned operand pairs using +,-,* now work in anybase. jonas.thornvall@gmail.com - 2015-06-21 13:49 -0700
              Re: Bignumber conversion and arithmetic on unsigned operand pairs using +,-,* now work in anybase. Ben Bacarisse <ben.usenet@bsb.me.uk> - 2015-06-22 01:19 +0100
                Re: Bignumber conversion and arithmetic on unsigned operand pairs using +,-,* now work in anybase. jonas.thornvall@gmail.com - 2015-06-21 20:24 -0700
                Re: Bignumber conversion and arithmetic on unsigned operand pairs using +,-,* now work in anybase. Ben Bacarisse <ben.usenet@bsb.me.uk> - 2015-06-22 20:52 +0100
                Re: Bignumber conversion and arithmetic on unsigned operand pairs using +,-,* now work in anybase. jonas.thornvall@gmail.com - 2015-06-23 05:31 -0700
                Re: Bignumber conversion and arithmetic on unsigned operand pairs using +,-,* now work in anybase. Thomas 'PointedEars' Lahn <PointedEars@web.de> - 2015-06-23 23:37 +0200
                Re: Bignumber conversion and arithmetic on unsigned operand pairs using +,-,* now work in anybase. "Evertjan." <exxjxw.hannivoort@inter.nl.net> - 2015-06-24 00:13 +0200
                Re: Bignumber conversion and arithmetic on unsigned operand pairs using +,-,* now work in anybase. Thomas 'PointedEars' Lahn <PointedEars@web.de> - 2015-06-22 06:51 +0200
                Re: Bignumber conversion and arithmetic on unsigned operand pairs using +,-,* now work in anybase. jonas.thornvall@gmail.com - 2015-06-22 09:15 -0700
                Re: Bignumber conversion and arithmetic on unsigned operand pairs using +,-,* now work in anybase. Dr J R Stockton <reply1500@merlyn.demon.co.uk.invalid> - 2015-06-23 23:43 +0100
                Re: Bignumber conversion and arithmetic on unsigned operand pairs using +,-,* now work in anybase. Thomas 'PointedEars' Lahn <PointedEars@web.de> - 2015-06-24 01:03 +0200
                Re: Bignumber conversion and arithmetic on unsigned operand pairs using +,-,* now work in anybase. "Evertjan." <exxjxw.hannivoort@inter.nl.net> - 2015-06-24 09:45 +0200
                Re: Bignumber conversion and arithmetic on unsigned operand pairs using +,-,* now work in anybase. jonas.thornvall@gmail.com - 2015-06-24 03:42 -0700
                Re: Bignumber conversion and arithmetic on unsigned operand pairs using +,-,* now work in anybase. jonas.thornvall@gmail.com - 2015-06-25 01:13 -0700
                Re: Bignumber conversion and arithmetic on unsigned operand pairs using +,-,* now work in anybase. Thomas 'PointedEars' Lahn <PointedEars@web.de> - 2015-06-24 19:31 +0200
                OT: English dictionaries (was: Bignumber conversion and arithmetic on unsigned operand pairs using +,-,* now work in anybase.) "Christoph M. Becker" <cmbecker69@arcor.de> - 2015-06-24 19:54 +0200
    Re: Bignumber conversion and arithmetic on unsigned operand pairs using +,-,* now work in anybase. jonas.thornvall@gmail.com - 2015-06-25 01:57 -0700
      Re: Bignumber conversion and arithmetic on unsigned operand pairs using +,-,* now work in anybase. "Evertjan." <exxjxw.hannivoort@inter.nl.net> - 2015-06-25 12:44 +0200
        Re: Bignumber conversion and arithmetic on unsigned operand pairs using +,-,* now work in anybase. jonas.thornvall@gmail.com - 2015-06-25 04:09 -0700
          Re: Bignumber conversion and arithmetic on unsigned operand pairs using +,-,* now work in anybase. John Harris <niam@jghnorth.org.uk.invalid> - 2015-06-25 15:08 +0100
        Re: Bignumber conversion and arithmetic on unsigned operand pairs using +,-,* now work in anybase. jonas.thornvall@gmail.com - 2015-06-25 09:30 -0700
          Re: Bignumber conversion and arithmetic on unsigned operand pairs using +,-,* now work in anybase. Scott Sauyet <scott.sauyet@gmail.com> - 2015-06-25 13:12 -0700
            Re: Bignumber conversion and arithmetic on unsigned operand pairs using +,-,* now work in anybase. "Evertjan." <exxjxw.hannivoort@inter.nl.net> - 2015-06-25 22:21 +0200
              Re: Bignumber conversion and arithmetic on unsigned operand pairs using +,-,* now work in anybase. Scott Sauyet <scott.sauyet@gmail.com> - 2015-06-25 13:28 -0700
                Re: Bignumber conversion and arithmetic on unsigned operand pairs using +,-,* now work in anybase. jonas.thornvall@gmail.com - 2015-06-25 15:56 -0700
                Re: Bignumber conversion and arithmetic on unsigned operand pairs using +,-,* now work in anybase. jonas.thornvall@gmail.com - 2015-06-27 19:33 -0700
                Re: Bignumber conversion and arithmetic on unsigned operand pairs using +,-,* now work in anybase. jonas.thornvall@gmail.com - 2015-06-27 19:45 -0700
                Re: Bignumber conversion and arithmetic on unsigned operand pairs using +,-,* now work in anybase. "Evertjan." <exxjxw.hannivoort@inter.nl.net> - 2015-06-28 09:17 +0200
                Re: Bignumber conversion and arithmetic on unsigned operand pairs using +,-,* now work in anybase. jonas.thornvall@gmail.com - 2015-06-28 02:10 -0700
                Re: Bignumber conversion and arithmetic on unsigned operand pairs using +,-,* now work in anybase. jonas.thornvall@gmail.com - 2015-06-28 02:21 -0700
                Re: Bignumber conversion and arithmetic on unsigned operand pairs using +,-,* now work in anybase. jonas.thornvall@gmail.com - 2015-06-28 02:24 -0700
                Re: Bignumber conversion and arithmetic on unsigned operand pairs using +,-,* now work in anybase. "Evertjan." <exxjxw.hannivoort@inter.nl.net> - 2015-06-28 17:04 +0200
                Re: Bignumber conversion and arithmetic on unsigned operand pairs using +,-,* now work in anybase. jonas.thornvall@gmail.com - 2015-06-28 08:23 -0700
                Re: Bignumber conversion and arithmetic on unsigned operand pairs using +,-,* now work in anybase. "Evertjan." <exxjxw.hannivoort@inter.nl.net> - 2015-06-28 17:47 +0200
                Re: Bignumber conversion and arithmetic on unsigned operand pairs using +,-,* now work in anybase. jonas.thornvall@gmail.com - 2015-06-29 04:12 -0700
                Re: Bignumber conversion and arithmetic on unsigned operand pairs using +,-,* now work in anybase. Silvio <silvio@internet.com> - 2015-06-29 13:16 +0200
                Re: Bignumber conversion and arithmetic on unsigned operand pairs using +,-,* now work in anybase. jonas.thornvall@gmail.com - 2015-06-29 04:30 -0700
                Re: Bignumber conversion and arithmetic on unsigned operand pairs using +,-,* now work in anybase. jonas.thornvall@gmail.com - 2015-06-29 04:45 -0700
                Re: Bignumber conversion and arithmetic on unsigned operand pairs using +,-,* now work in anybase. Silvio <silvio@internet.com> - 2015-06-29 13:51 +0200
                Re: Bignumber conversion and arithmetic on unsigned operand pairs using +,-,* now work in anybase. jonas.thornvall@gmail.com - 2015-06-29 05:08 -0700
                Re: Bignumber conversion and arithmetic on unsigned operand pairs using +,-,* now work in anybase. jonas.thornvall@gmail.com - 2015-06-29 05:13 -0700
                Re: Bignumber conversion and arithmetic on unsigned operand pairs using +,-,* now work in anybase. jonas.thornvall@gmail.com - 2015-06-29 05:19 -0700
                Re: Bignumber conversion and arithmetic on unsigned operand pairs using +,-,* now work in anybase. jonas.thornvall@gmail.com - 2015-06-29 05:27 -0700
                Re: Bignumber conversion and arithmetic on unsigned operand pairs using +,-,* now work in anybase. jonas.thornvall@gmail.com - 2015-06-29 05:38 -0700
                Re: Bignumber conversion and arithmetic on unsigned operand pairs using +,-,* now work in anybase. Ben Bacarisse <ben.usenet@bsb.me.uk> - 2015-06-29 14:26 +0100
                Re: Bignumber conversion and arithmetic on unsigned operand pairs using +,-,* now work in anybase. jonas.thornvall@gmail.com - 2015-06-29 06:44 -0700
                Re: Bignumber conversion and arithmetic on unsigned operand pairs using +,-,* now work in anybase. Norman Peelman <npeelman@cfl.rr.com> - 2015-06-29 10:28 -0400
                Re: Bignumber conversion and arithmetic on unsigned operand pairs using +,-,* now work in anybase. jonas.thornvall@gmail.com - 2015-06-29 07:53 -0700
                Re: Bignumber conversion and arithmetic on unsigned operand pairs using +,-,* now work in anybase. "Evertjan." <exxjxw.hannivoort@inter.nl.net> - 2015-06-29 16:32 +0200
                Re: Bignumber conversion and arithmetic on unsigned operand pairs using +,-,* now work in anybase. "Christoph M. Becker" <cmbecker69@arcor.de> - 2015-06-29 16:49 +0200
                Re: Bignumber conversion and arithmetic on unsigned operand pairs using +,-,* now work in anybase. "Evertjan." <exxjxw.hannivoort@inter.nl.net> - 2015-06-29 17:06 +0200
                Re: Bignumber conversion and arithmetic on unsigned operand pairs using +,-,* now work in anybase. jonas.thornvall@gmail.com - 2015-06-29 09:31 -0700
                Re: Bignumber conversion and arithmetic on unsigned operand pairs using +,-,* now work in anybase. "Evertjan." <exxjxw.hannivoort@inter.nl.net> - 2015-06-29 19:21 +0200
                Re: Bignumber conversion and arithmetic on unsigned operand pairs using +,-,* now work in anybase. Tim Streater <timstreater@greenbee.net> - 2015-06-29 18:26 +0100
                Re: Bignumber conversion and arithmetic on unsigned operand pairs using +,-,* now work in anybase. jonas.thornvall@gmail.com - 2015-06-29 10:34 -0700
                Re: Bignumber conversion and arithmetic on unsigned operand pairs using +,-,* now work in anybase. "Evertjan." <exxjxw.hannivoort@inter.nl.net> - 2015-06-29 19:52 +0200
                Re: Bignumber conversion and arithmetic on unsigned operand pairs using +,-,* now work in anybase. jonas.thornvall@gmail.com - 2015-06-29 11:08 -0700
                Re: Bignumber conversion and arithmetic on unsigned operand pairs using +,-,* now work in anybase. "Evertjan." <exxjxw.hannivoort@inter.nl.net> - 2015-06-29 20:14 +0200
                Re: Bignumber conversion and arithmetic on unsigned operand pairs using +,-,* now work in anybase. Tim Streater <timstreater@greenbee.net> - 2015-06-29 20:45 +0100
                Re: Bignumber conversion and arithmetic on unsigned operand pairs using +,-,* now work in anybase. Ben Bacarisse <ben.usenet@bsb.me.uk> - 2015-06-30 01:00 +0100
                Re: Bignumber conversion and arithmetic on unsigned operand pairs using +,-,* now work in anybase. jonas.thornvall@gmail.com - 2015-06-29 23:35 -0700
                Re: Bignumber conversion and arithmetic on unsigned operand pairs using +,-,* now work in anybase. jonas.thornvall@gmail.com - 2015-06-29 23:37 -0700
                Re: Bignumber conversion and arithmetic on unsigned operand pairs using +,-,* now work in anybase. jonas.thornvall@gmail.com - 2015-06-30 01:50 -0700
                Re: Bignumber conversion and arithmetic on unsigned operand pairs using +,-,* now work in anybase. Ben Bacarisse <ben.usenet@bsb.me.uk> - 2015-06-30 11:11 +0100
                Re: Bignumber conversion and arithmetic on unsigned operand pairs using +,-,* now work in anybase. jonas.thornvall@gmail.com - 2015-07-01 03:12 -0700
                Re: Bignumber conversion and arithmetic on unsigned operand pairs using +,-,* now work in anybase. jonas.thornvall@gmail.com - 2015-07-01 05:06 -0700
                Re: Bignumber conversion and arithmetic on unsigned operand pairs using +,-,* now work in anybase. Ben Bacarisse <ben.usenet@bsb.me.uk> - 2015-07-01 15:24 +0100
                Re: Bignumber conversion and arithmetic on unsigned operand pairs using +,-,* now work in anybase. jonas.thornvall@gmail.com - 2015-07-01 09:12 -0700
                Re: Bignumber conversion and arithmetic on unsigned operand pairs using +,-,* now work in anybase. jonas.thornvall@gmail.com - 2015-06-29 08:28 -0700
                Re: Bignumber conversion and arithmetic on unsigned operand pairs using +,-,* now work in anybase. jonas.thornvall@gmail.com - 2015-06-29 05:04 -0700
                Re: Bignumber conversion and arithmetic on unsigned operand pairs using +,-,* now work in anybase. Silvio <silvio@internet.com> - 2015-06-29 14:37 +0200
                Re: Bignumber conversion and arithmetic on unsigned operand pairs using +,-,* now work in anybase. jonas.thornvall@gmail.com - 2015-06-29 04:19 -0700
                Re: Bignumber conversion and arithmetic on unsigned operand pairs using +,-,* now work in anybase. "Evertjan." <exxjxw.hannivoort@inter.nl.net> - 2015-06-29 13:22 +0200
                Re: Bignumber conversion and arithmetic on unsigned operand pairs using +,-,* now work in anybase. jonas.thornvall@gmail.com - 2015-06-29 04:25 -0700

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