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Re: call by reference

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Scott Sauyet wrote on 25 mrt 2012 in comp.lang.javascript:

> Yes, when we pass objects to functions, we pass something like
> pointers to these objects, but the pointers inside the function are
> *copies* of the pointers supplied when calling the function, not the
> original pointers.  This is easy to see by reassigning the parameters
> inside the function to new objects and noting that the pointers of the
> original caller are not changed.

Good point.

Logical reasoning can easily change my 'book', 
where "widely understood in other programming languages" does not.

It boils down to what you mean by "reference",
a pointer being a "reference" in optima forma.

However I can live with your reasoning.

-- 
Evertjan.
The Netherlands.
(Please change the x'es to dots in my emailaddress)

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call by reference Andreas Bergmaier <andber93@web.de> - 2012-03-23 13:56 +0100
  Re: call by reference Scott Sauyet <scott.sauyet@gmail.com> - 2012-03-23 07:10 -0700
  Re: call by reference "Evertjan." <exjxw.hannivoort@interxnl.net> - 2012-03-23 15:23 +0000
    Re: call by reference Scott Sauyet <scott.sauyet@gmail.com> - 2012-03-23 09:28 -0700
      Re: call by reference "Evertjan." <exjxw.hannivoort@interxnl.net> - 2012-03-23 19:41 +0000
        Re: call by reference Gene Wirchenko <genew@ocis.net> - 2012-03-23 13:43 -0700
          Re: call by reference "Evertjan." <exjxw.hannivoort@interxnl.net> - 2012-03-23 21:18 +0000
            Re: call by reference BGB <cr88192@hotmail.com> - 2012-03-23 15:23 -0700
            Re: call by reference Gene Wirchenko <genew@ocis.net> - 2012-03-23 15:27 -0700
              Re: call by reference "Evertjan." <exjxw.hannivoort@interxnl.net> - 2012-03-24 00:19 +0000
                Re: call by reference Norman Peelman <npeelmandog@cfl.rr.com> - 2012-03-28 06:43 -0400
                Re: call by reference "Evertjan." <exjxw.hannivoort@interxnl.net> - 2012-03-28 14:50 +0000
                Re: call by reference Aatu Koskensilta <aatu.koskensilta@uta.fi> - 2012-03-28 18:06 +0300
                Re: call by reference "Evertjan." <exjxw.hannivoort@interxnl.net> - 2012-03-28 15:57 +0000
                Re: call by reference Eric Bednarz <bednarz@fahr-zur-hoelle.org> - 2012-03-28 23:22 +0200
                Re: call by reference "Evertjan." <exjxw.hannivoort@interxnl.net> - 2012-03-29 07:18 +0000
                Re: call by reference Eric Bednarz <bednarz@fahr-zur-hoelle.org> - 2012-03-29 13:34 +0200
                Re: call by reference David Mark <dmark.cinsoft@gmail.com> - 2012-03-29 18:30 -0700
                Re: call by reference Eric Bednarz <bednarz@fahr-zur-hoelle.org> - 2012-04-03 00:09 +0200
                Re: call by reference David Mark <dmark.cinsoft@gmail.com> - 2012-04-02 17:43 -0700
                Re: call by reference Robert Baer <robertbaer@localnet.com> - 2012-03-30 00:49 -0800
                Re: call by reference Scott Sauyet <scott.sauyet@gmail.com> - 2012-03-28 13:33 -0700
              Re: call by reference John G Harris <john@nospam.demon.co.uk> - 2012-03-24 11:34 +0000
            Re: call by reference Aatu Koskensilta <aatu.koskensilta@uta.fi> - 2012-03-26 22:46 +0300
              Re: call by reference Gene Wirchenko <genew@ocis.net> - 2012-03-26 18:38 -0700
                Re: call by reference Aatu Koskensilta <aatu.koskensilta@uta.fi> - 2012-03-27 05:13 +0300
                Re: call by reference Thomas 'PointedEars' Lahn <PointedEars@web.de> - 2012-03-27 18:31 +0200
                Re: call by reference Aatu Koskensilta <aatu.koskensilta@uta.fi> - 2012-03-27 21:31 +0300
                Re: call by reference Thomas 'PointedEars' Lahn <PointedEars@web.de> - 2012-03-27 21:03 +0200
                Re: call by reference "Ross A. Finlayson" <ross.finlayson@gmail.com> - 2012-04-10 22:03 -0700
        Re: call by reference Scott Sauyet <scott.sauyet@gmail.com> - 2012-03-25 07:34 -0700
          Re: call by reference "Evertjan." <exjxw.hannivoort@interxnl.net> - 2012-03-25 15:53 +0000
    Re: call by reference Asen Bozhilov <asen.bozhilov@gmail.com> - 2012-03-27 05:15 -0700
  Re: call by reference BGB <cr88192@hotmail.com> - 2012-03-23 13:03 -0700
  Re: call by reference Thomas 'PointedEars' Lahn <PointedEars@web.de> - 2012-03-23 23:02 +0100
    Re: call by reference John G Harris <john@nospam.demon.co.uk> - 2012-03-24 11:40 +0000

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