* Re: [Emacs-diffs] master a62437d: Don't add `search-failed' to ignored errors in info.el (Bug#6106)
[not found] ` <20170328002231.E5CCC220D2@vcs0.savannah.gnu.org>
@ 2017-03-28 13:55 ` Stefan Monnier
2017-03-28 14:19 ` Noam Postavsky
0 siblings, 1 reply; 6+ messages in thread
From: Stefan Monnier @ 2017-03-28 13:55 UTC (permalink / raw)
To: emacs-devel; +Cc: Noam Postavsky
> Don't add `search-failed' to ignored errors in info.el (Bug#6106)
Good, thanks.
> - (signal 'search-failed (list "\n\^_"))))
> + (user-error "Search failed: `\n\^_'")))
This one doesn't look like a user-error: the \n\^_ sequence is internal
to Info files and mostly invisible to the user, so either we change the
text so as to report the message in user-understandable terms, or we
keep this as a (signal 'search-failed' ...).
Stefan
^ permalink raw reply [flat|nested] 6+ messages in thread* Re: [Emacs-diffs] master a62437d: Don't add `search-failed' to ignored errors in info.el (Bug#6106)
2017-03-28 13:55 ` [Emacs-diffs] master a62437d: Don't add `search-failed' to ignored errors in info.el (Bug#6106) Stefan Monnier
@ 2017-03-28 14:19 ` Noam Postavsky
2017-03-28 14:54 ` Stefan Monnier
0 siblings, 1 reply; 6+ messages in thread
From: Noam Postavsky @ 2017-03-28 14:19 UTC (permalink / raw)
To: Stefan Monnier; +Cc: Emacs developers
On Tue, Mar 28, 2017 at 9:55 AM, Stefan Monnier
<monnier@iro.umontreal.ca> wrote:
>
>> - (signal 'search-failed (list "\n\^_"))))
>> + (user-error "Search failed: `\n\^_'")))
>
> This one doesn't look like a user-error: the \n\^_ sequence is internal
> to Info files and mostly invisible to the user, so either we change the
> text so as to report the message in user-understandable terms, or we
> keep this as a (signal 'search-failed' ...).
Right. While I'm taking a second look at this, do you think the search
for "\n* Menu: " in Info-complete-menu-item should be a user error?
--- i/lisp/info.el
+++ w/lisp/info.el
@@ -2699,7 +2699,8 @@ Info-complete-menu-item
(orignode Info-current-node)
nextnode)
(goto-char (point-min))
- (search-forward "\n* Menu:")
+ (unless (search-forward "\n* Menu:" nil t)
+ (user-error "No menu in this node"))
(cond
((eq (car-safe action) 'boundaries) nil)
((eq action 'lambda)
^ permalink raw reply [flat|nested] 6+ messages in thread* Re: [Emacs-diffs] master a62437d: Don't add `search-failed' to ignored errors in info.el (Bug#6106)
2017-03-28 14:19 ` Noam Postavsky
@ 2017-03-28 14:54 ` Stefan Monnier
2017-03-29 1:26 ` Noam Postavsky
0 siblings, 1 reply; 6+ messages in thread
From: Stefan Monnier @ 2017-03-28 14:54 UTC (permalink / raw)
To: Noam Postavsky; +Cc: Emacs developers
> - (search-forward "\n* Menu:")
> + (unless (search-forward "\n* Menu:" nil t)
> + (user-error "No menu in this node"))
Looks good, thanks,
Stefan
^ permalink raw reply [flat|nested] 6+ messages in thread* Re: [Emacs-diffs] master a62437d: Don't add `search-failed' to ignored errors in info.el (Bug#6106)
2017-03-28 14:54 ` Stefan Monnier
@ 2017-03-29 1:26 ` Noam Postavsky
2017-03-31 4:06 ` Mark Oteiza
0 siblings, 1 reply; 6+ messages in thread
From: Noam Postavsky @ 2017-03-29 1:26 UTC (permalink / raw)
To: Stefan Monnier; +Cc: Emacs developers
On Tue, Mar 28, 2017 at 10:54 AM, Stefan Monnier
<monnier@iro.umontreal.ca> wrote:
>> - (search-forward "\n* Menu:")
>> + (unless (search-forward "\n* Menu:" nil t)
>> + (user-error "No menu in this node"))
>
> Looks good, thanks,
Pushed [1: d707ba8469]
1: 2017-03-28 21:25:17 -0400 d707ba846902128572f420241897cbb966363ede
Adjust some search failure errors in info.el
^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: [Emacs-diffs] master a62437d: Don't add `search-failed' to ignored errors in info.el (Bug#6106)
2017-03-29 1:26 ` Noam Postavsky
@ 2017-03-31 4:06 ` Mark Oteiza
2017-03-31 14:17 ` Noam Postavsky
0 siblings, 1 reply; 6+ messages in thread
From: Mark Oteiza @ 2017-03-31 4:06 UTC (permalink / raw)
To: Noam Postavsky; +Cc: Stefan Monnier, Emacs developers
Noam Postavsky <npostavs@gmail.com> writes:
> On Tue, Mar 28, 2017 at 10:54 AM, Stefan Monnier
> <monnier@iro.umontreal.ca> wrote:
>>> - (search-forward "\n* Menu:")
>>> + (unless (search-forward "\n* Menu:" nil t)
>>> + (user-error "No menu in this node"))
>>
>> Looks good, thanks,
>
> Pushed [1: d707ba8469]
>
> 1: 2017-03-28 21:25:17 -0400 d707ba846902128572f420241897cbb966363ede
> Adjust some search failure errors in info.el
These changes break isearching through an info manual--in particular, an
incremental search can no longer cross nodes.
I-search: cats [(user-error Search failed: `cats' (end of node))]
^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: [Emacs-diffs] master a62437d: Don't add `search-failed' to ignored errors in info.el (Bug#6106)
2017-03-31 4:06 ` Mark Oteiza
@ 2017-03-31 14:17 ` Noam Postavsky
0 siblings, 0 replies; 6+ messages in thread
From: Noam Postavsky @ 2017-03-31 14:17 UTC (permalink / raw)
To: Mark Oteiza; +Cc: Stefan Monnier, Emacs developers
On Fri, Mar 31, 2017 at 12:06 AM, Mark Oteiza <mvoteiza@udel.edu> wrote:
>
> These changes break isearching through an info manual--in particular, an
> incremental search can no longer cross nodes.
>
> I-search: cats [(user-error Search failed: `cats' (end of node))]
Oops, indeed my fix is no good. I should have defined a new
`user-search-failed' with `user-error' and `search-failed' as parents
and signaled that instead of switching to plain `user-error'. I will
send a patch along those lines to Bug#6106 in a day or two.
^ permalink raw reply [flat|nested] 6+ messages in thread
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[not found] ` <20170328002231.E5CCC220D2@vcs0.savannah.gnu.org>
2017-03-28 13:55 ` [Emacs-diffs] master a62437d: Don't add `search-failed' to ignored errors in info.el (Bug#6106) Stefan Monnier
2017-03-28 14:19 ` Noam Postavsky
2017-03-28 14:54 ` Stefan Monnier
2017-03-29 1:26 ` Noam Postavsky
2017-03-31 4:06 ` Mark Oteiza
2017-03-31 14:17 ` Noam Postavsky
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