Hi Jürgen,
many thanks for that super-quick fix!
I can confirm, works fine.
Just a minor bug remains: calling [→] for a new function results in an
exception, see below.
br & many thanks - Otto
)clear
CLEAR WS
)fns
∇test
[1] ⍝ a teste...
[2] [→]
==============================================================================
Assertion failed: fun
in Function: execute_escape
in file: Nabla.cc:885
Call stack:
----------------------------------------
-- Stack trace at Nabla.cc:885
----------------------------------------
0xA @@@@
0xA @@@@
0xA @@@@
0xA @@@@
0xA @@@@
0xA @@@@
0xA @@@@
0xA @@@@
========================================
SI stack:
==============================================================================
*** immediate_execution() caught other exception ***
From: Dr . Jürgen Sauermann
Subject: Re: canceling ∇-edit mode
Date: Wed, 8 Apr 2020 13:38:24 +0200
Hi Otto,
thanks for reporting this. I guess I simply missed that case.
Fxed in *SVN 1254*.
Best Regards,
Jürgen Sauermann
On Wed, Apr 8, 2020 at 12:13 PM Otto Diesenbacher-Reinmüller <
ok...@diesenbacher.net> wrote:
> Hi APLers,
>
> first let me thank, for that wonderful piece of software!
>
> Using the ∇-editor I found some inconsistencies, perhaps a bug or am I
> using ∇ wrong? Reference APL2 docu and Nabla.cc:
> " // we expect one of the following:
> //
> // [⎕] [n⎕] [⎕m] [n⎕m] [⎕n-m] (show)
> // [n∆] [∆m] [n∆m] [∆n-m] [∆n1 n2 ...] (delete)
> // [→] (escape)
> // [n] (goto)
> // text (override text)"
>
>
> I create a new function:
> ∇z←a plus b
> [1] z←a+b
> [2] ∇
>
> afterwards I start changing the function, but want to cancel the
> changes. Entering [→] won't let me leave the ∇-mode. I have to end it
> with '∇'? BUT then, only the header remains - whole function body is
> no longer available:
>
> ∇plus
> [2] [⎕]
> ∇
> [0] z←a plus b
> [1] z←a+b
> ∇
> [2] [0.5] ⍝ a comment
> [0.6] [→] ⍝ I am not leaving the ∇-mode?
> [0.6] ∇ ⍝ I have to leave with ∇?
> ∇plus[⎕]∇
> ∇
> [0] z←a plus b
> ∇
> ⎕CR 'plus'
> ┌→─────────┐
> ↓z←a plus b│
> └──────────┘
>
> Is this a bug, or is there another way to leave the ∇-mode without
> saving last changes?
>
> br & many thanks - Otto
>
>
