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Improve documentation of next-error-highlight-no-select (bug#38778)

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* doc/emacs/building.texi (Compilation Mode):
Mention next-error-highlight-no-select.

* lisp/simple.el (next-error-highlight): Add reference to
next-error-highlight-no-select.
(next-error-highlight-no-select): Add reference to
next-error-highlight.
This commit is contained in:
Juri Linkov 2020-03-04 01:48:03 +02:00
parent add0610ec9
commit 592b1cfee9
2 changed files with 13 additions and 5 deletions
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5
doc/emacs/building.texi
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@ -214,6 +214,7 @@ Select a buffer to be used by next invocation of @code{next-error} and
@kindex C-x `
@findex next-error
@vindex next-error-highlight
@vindex next-error-highlight-no-select
To visit errors sequentially, type @w{@kbd{C-x `}}
(@code{next-error}), or equivalently @kbd{M-g M-n} or @kbd{M-g n}.
This command can be invoked from any buffer, not just a Compilation
@ -258,7 +259,9 @@ to skip any messages.
When Emacs visits the locus of an error message, it momentarily
highlights the relevant source line. The duration of this highlight
is determined by the variable @code{next-error-highlight}.
is determined by the variable @code{next-error-highlight} for the locus
in the selected buffer, and @code{next-error-highlight-no-select} for
the locus in non-selected buffers.
@vindex compilation-context-lines
If the @file{*compilation*} buffer is shown in a window with a left

13
lisp/simple.el
View file

@ -75,14 +75,16 @@ value of 1 means that nothing is amalgamated.")
:version "22.1")
(defcustom next-error-highlight 0.5
"Highlighting of locations in selected source buffers.
"Highlighting of locations in the selected buffer.
If a number, highlight the locus in `next-error' face for the given time
in seconds, or until the next command is executed.
If t, highlight the locus until the next command is executed, or until
some other locus replaces it.
If nil, don't highlight the locus in the source buffer.
If `fringe-arrow', indicate the locus by the fringe arrow
indefinitely until some other locus replaces it."
indefinitely until some other locus replaces it.
See `next-error-highlight-no-select' to customize highlighting
of the locus in non-selected buffers."
:type '(choice (number :tag "Highlight for specified time")
(const :tag "Semipermanent highlighting" t)
(const :tag "No highlighting" nil)
@ -91,12 +93,15 @@ indefinitely until some other locus replaces it."
:version "22.1")
(defcustom next-error-highlight-no-select 0.5
"Highlighting of locations in `next-error-no-select'.
"Highlighting of locations in non-selected source buffers.
Usually non-selected buffers are displayed by `next-error-no-select'.
If number, highlight the locus in `next-error' face for given time in seconds.
If t, highlight the locus indefinitely until some other locus replaces it.
If nil, don't highlight the locus in the source buffer.
If `fringe-arrow', indicate the locus by the fringe arrow
indefinitely until some other locus replaces it."
indefinitely until some other locus replaces it.
See `next-error-highlight' to customize highlighting of the locus
in the selected buffer."
:type '(choice (number :tag "Highlight for specified time")
(const :tag "Semipermanent highlighting" t)
(const :tag "No highlighting" nil)