[AUCTeX-diffs] [elpa] externals/auctex 0e54895 34/57: Improve completion docs

[Tassilo Horn]

branch: externals/auctex
commit 0e54895842d0fce456f4f16eac3869a7b67765bd
Author: Tassilo Horn <address@hidden>
Commit: Tassilo Horn <address@hidden>

    Improve completion docs
    
    * doc/auctex.texi (Completion): Improved docs.
    * doc/changes.texi: Mention math completion, add link to Completion node
    in the manual.
    * tex.el (TeX-complete-list): Improve docstring.
---
 doc/auctex.texi  |    4 ++--
 doc/changes.texi |    7 +++++++
 tex.el           |    3 ++-
 3 files changed, 11 insertions(+), 3 deletions(-)

diff --git a/doc/auctex.texi b/doc/auctex.texi
index 87233f1..172b5f8 100644
--- a/doc/auctex.texi
+++ b/doc/auctex.texi
@@ -1245,7 +1245,8 @@ Each entry is a list with the following elements:
 
 @enumerate
 @item
-Regexp matching the preceding text.
+Regexp matching the preceding text or a predicate of arity 0 which
+returns non-nil and sets `match-data' appropriately if it is applicable.
 @item
 A number indicating the subgroup in the regexp containing the text.
 @item
@@ -1315,7 +1316,6 @@ called with prefix argument (@kbd{C-u}), it's the other 
way round.
 Note that for some macros, there are special mechanisms, e.g.
 @code{LaTeX-includegraphics-options-alist} and
 @code{TeX-arg-cite-note-p}.
-
 @end defopt
 
 
diff --git a/doc/changes.texi b/doc/changes.texi
index e756d96..c737a7f 100644
--- a/doc/changes.texi
+++ b/doc/changes.texi
@@ -17,6 +17,13 @@ In addition to the completion performed by 
@code{TeX-complete-symbol},
 facility (see the Emacs command @code{completion-at-point}).  This also
 means that modern completion UIs like @i{company-mode} work out of the
 box in @TeX{} and @LaTeX{} buffers.
address@hidden rawfile
address@hidden, for details.
address@hidden ifclear
+
address@hidden
+Completion is now aware of being inside a math environment and then
+completes math macros.
 
 @item
 @AUCTeX{} is able to display several levels of super- and subscripts,
diff --git a/tex.el b/tex.el
index 2eb8536..02946b9 100644
--- a/tex.el
+++ b/tex.el
@@ -3144,7 +3144,8 @@ Expert %s are completed depending on 
`TeX-complete-expert-commands'."
 Each entry is a list with the following elements:
 
 0. Regexp matching the preceding text or a predicate of arity 0
-which checks its applicability and sets `match-data'.
+which returns non-nil and sets `match-data' appropriately if it
+is applicable.
 1. A number indicating the subgroup in the regexp containing the
 text.
 2. A function returning an alist of possible completions.