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Improve indexing in "Programmed Completion"

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* doc/lispref/minibuf.texi (Programmed Completion): Improve
indexing.  (Bug#55095)
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Eli Zaretskii 2022-04-24 22:37:09 +03:00
parent 1e9b9f403a
commit 9a78b235e9
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doc/lispref/minibuf.texi
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@ -1936,6 +1936,7 @@ completion function is trying to complete. If the symbol matches one
of the keys in @code{completion-category-overrides}, the usual
completion behavior is overridden. @xref{Completion Variables}.
@cindex @code{annotation-function}, in completion
@item annotation-function
The value should be a function for @dfn{annotating} completions. The
function should take one argument, @var{string}, which is a possible
@ -1945,6 +1946,7 @@ Unless this function puts own face on the annotation suffix string,
the @code{completions-annotations} face is added by default to
that string.
@cindex @code{affixation-function}, in completion
@item affixation-function
The value should be a function for adding prefixes and suffixes to
completions. The function should take one argument,
@ -1955,6 +1957,7 @@ the completion string in the @file{*Completions*} buffer, and
a suffix displayed after the completion string. This function
takes priority over @code{annotation-function}.
@cindex @code{group-function}, in completion
@item group-function
The value should be a function for grouping the completion candidates.
The function must take two arguments, @var{completion}, which is a
@ -1965,12 +1968,14 @@ can also be @code{nil}. Otherwise the function must return the
transformed candidate. The transformation can for example remove a
redundant prefix, which is displayed in the group title.
@cindex @code{display-sort-function}, in completion
@item display-sort-function
The value should be a function for sorting completions. The function
should take one argument, a list of completion strings, and return a
sorted list of completion strings. It is allowed to alter the input
list destructively.
@cindex @code{cycle-sort-function}, in completion
@item cycle-sort-function
The value should be a function for sorting completions, when
@code{completion-cycle-threshold} is non-@code{nil} and the user is