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bug#21526: 24.5; prolog-mode: broken indentation for if-then-else constr
From: |
Markus Triska |
Subject: |
bug#21526: 24.5; prolog-mode: broken indentation for if-then-else construct |
Date: |
Wed, 30 Sep 2015 08:38:45 +0200 |
Stefan Monnier <monnier@iro.umontreal.ca> writes:
>> (c) Arguments of directives should be more indented. For example, a
>> directive whose arguments span several lines should look like this:
>>
>> :- multifile
>> pred1,
>> pred2,
>> pred3.
>
> I have no idea what "directives" are nor what the above "multifile"
> means nor what is its syntax. Does Bruda's code handle that?
Yes. All issues I reported so far are deviations from Stefan Bruda's
original version. His version also highlights DCG heads with zero
arguments correctly.
A directive starts with :- or ?- in a source file.
>
>> `prolog-keywords' contains the directives where a hanging indentation of
>> prolog-indent-width in subsequent lines would be very welcome.
>
> That's vague: what means "subsequent lines"?
> Anything until a "."? What about a ";" or a ":-" or a "-->"?
(:-)/1 can be read just like a Prolog rule, only without head. So, after
:-, I expect the same indentation like in a rule. A directive can
include any regular Prolog goal.
>> test_predicate(c) :- !,
>> test_goal1,
>> test_goal2.
>
> Should work now.
Awesome, thank you!
Regarding comments, one more thing I noticed is that in a multiline
comment like /* ... */, we actually expect a small indentation like:
/*
Hello, indented world!
*/
as in the default C mode, but currently get:
/*
Not indented.
*/
In Stefan Bruda's version, we get the former layout.
All the best,
Markus
- bug#21526: 24.5; prolog-mode: broken indentation for if-then-else construct, Stefan Monnier, 2015/10/08
- bug#21526: 24.5; prolog-mode: broken indentation for if-then-else construct, Stefan Monnier, 2015/10/08
- bug#21526: 24.5; prolog-mode: broken indentation for if-then-else construct, Stefan Monnier, 2015/10/08
- bug#21526: 24.5; prolog-mode: broken indentation for if-then-else construct, Stefan Monnier, 2015/10/08
- bug#21526: 24.5; prolog-mode: broken indentation for if-then-else construct,
Markus Triska <=
- bug#21526: 24.5; prolog-mode: broken indentation for if-then-else construct, Stefan Monnier, 2015/10/08
- bug#21526: 24.5; prolog-mode: broken indentation for if-then-else construct, Markus Triska, 2015/10/08
- bug#21526: 24.5; prolog-mode: broken indentation for if-then-else construct, Stefan Monnier, 2015/10/08
- bug#21526: 24.5; prolog-mode: broken indentation for if-then-else construct, Markus Triska, 2015/10/08
- bug#21526: 24.5; prolog-mode: broken indentation for if-then-else construct, Stefan Monnier, 2015/10/08
- bug#21526: 24.5; prolog-mode: broken indentation for if-then-else construct, Markus Triska, 2015/10/08
- bug#21526: 24.5; prolog-mode: broken indentation for if-then-else construct, Stefan Monnier, 2015/10/08
- bug#21526: 24.5; prolog-mode: broken indentation for if-then-else construct, Markus Triska, 2015/10/08
- bug#21526: 24.5; prolog-mode: broken indentation for if-then-else construct, Stefan Monnier, 2015/10/08
- bug#21526: 24.5; prolog-mode: broken indentation for if-then-else construct, Markus Triska, 2015/10/08