[Oberon] Obtaining the title of a marked viewer.

[Chris Burrows]

> -----Original Message-----
> From: Oberon [mailto:oberon-bounces at lists.inf.ethz.ch] On Behalf Of
> peter at easthope.ca
> Sent: Monday, 27 February 2017 8:07 AM
> To: oberon at lists.inf.ethz.ch
> Subject: Re: [Oberon] Obtaining the title of a marked viewer.
> 
> From:	Andreas Pirklbauer
> Date:	Sat, 18 Feb 2017 20:10:06 +0100
> > The command Edit.Store shows ...
> 
> OK, thanks.  Following examples in Edit.
> 
> LinuxAos rev.6661 here.  TextFrames has CONST
> 	StandardMenu = "System.Close System.Copy System.Grow
> Edit.Search Edit.Store";
> 
> Nevertheless attempted compilation of the following Test gives
> "undeclared identifier (selector)".  Can anyone confirm or refute
> this?
> 
> Thanks,                     ... Lyall E.
> 
> MODULE Test IN Oberon;
> IMPORT Out, TextFrames;
> 
> PROCEDURE RefStandardmenu*;
> BEGIN
> 	Out.String("TextFrames.Standardmenu = "); Out.Ln;
> 	Out.String("    "); Out.String(
> 		TextFrames.Standardmenu); Out.Ln
> END RefStandardmenu;
> 
> BEGIN
> END Test.
> 
> Test.RefStandardmenu
> 

Two problems:

1. Oberon is case-sensitive. It is TextFrames.StandardMenu with a capital M.

2. The definition of StandardMenu in TextFrames has no export mark (*) so
cannot be accessed outside the TextFrames module.

I recommend that you follow the details of Andreas's suggestion more
closely.

Regards,
Chris Burrows
CFB Software
http://www.astrobe.com