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Diffstat (limited to 'doc')
| -rw-r--r-- | doc/lispref/ChangeLog | 5 | ||||
| -rw-r--r-- | doc/lispref/minibuf.texi | 7 |
2 files changed, 12 insertions, 0 deletions
diff --git a/doc/lispref/ChangeLog b/doc/lispref/ChangeLog index 6a105a03b3b..6eb45dc3f4f 100644 --- a/doc/lispref/ChangeLog +++ b/doc/lispref/ChangeLog @@ -1,3 +1,8 @@ +2014-02-27 Glenn Morris <rgm@gnu.org> + + * minibuf.texi (Programmed Completion): + Mention completion-table-with-cache. + 2014-02-25 Glenn Morris <rgm@gnu.org> * display.texi (Window Systems): diff --git a/doc/lispref/minibuf.texi b/doc/lispref/minibuf.texi index d618912de8a..fded0dfdd92 100644 --- a/doc/lispref/minibuf.texi +++ b/doc/lispref/minibuf.texi @@ -1814,6 +1814,13 @@ possible completions of it. You can think of and the interface for programmed completion functions. @end defun +@defun completion-table-with-cache function &optional ignore-case +This is a wrapper for @code{completion-table-dynamic} that saves the +last argument-result pair. This means that multiple lookups with the +same argument only need to call @var{function} once. This can be useful +when a slow operation is involved, such as calling an external process. +@end defun + @node Completion in Buffers @subsection Completion in Ordinary Buffers @cindex inline completion |