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[Emacs-diffs] Changes to emacs/lispref/minibuf.texi
From: |
Richard M. Stallman |
Subject: |
[Emacs-diffs] Changes to emacs/lispref/minibuf.texi |
Date: |
Mon, 14 Jul 2003 11:55:32 -0400 |
Index: emacs/lispref/minibuf.texi
diff -c emacs/lispref/minibuf.texi:1.34 emacs/lispref/minibuf.texi:1.35
*** emacs/lispref/minibuf.texi:1.34 Mon Jun 30 06:41:12 2003
--- emacs/lispref/minibuf.texi Mon Jul 14 11:55:32 2003
***************
*** 84,90 ****
@item
@code{minibuffer-local-ns-map} is similar, except that @key{SPC} exits
! just like @key{RET}. This is used mainly for Mocklisp compatibility.
@item
@code{minibuffer-local-completion-map} is for permissive completion.
--- 84,90 ----
@item
@code{minibuffer-local-ns-map} is similar, except that @key{SPC} exits
! just like @key{RET}.
@item
@code{minibuffer-local-completion-map} is for permissive completion.
***************
*** 520,526 ****
* High-Level Completion:: Convenient special cases of completion
(reading buffer name, file name, etc.)
* Reading File Names:: Using completion to read file names.
! * Programmed Completion:: Finding the completions for a given file name.
@end menu
@node Basic Completion
--- 520,526 ----
* High-Level Completion:: Convenient special cases of completion
(reading buffer name, file name, etc.)
* Reading File Names:: Using completion to read file names.
! * Programmed Completion:: Writing your own completion-function.
@end menu
@node Basic Completion
***************
*** 662,667 ****
--- 662,683 ----
address@hidden, Emacs does not consider case significant in completion.
@end defvar
+ @defmac lazy-completion-table var fun &rest args
+ This macro provides a way to initialize the variable @var{var} as a
+ completion table in a lazy way, not computing its actual contents
+ until they are first needed. You use this macro to produce a value
+ that you store in @var{var}. The actual computation of the proper
+ value is done the first time you do completion using @var{var}. It is
+ done by calling @var{fun} with the arguments @var{args}. The value
+ @var{fun} returns becomes the permanent value of @var{var}.
+
+ @example
+ (defvar foo (lazy-completion-table foo make-my-alist 'global))
+ (make-local-variable 'bar)
+ (setq bar (lazy-completion-table foo make-my-alist 'local)
+ @end example
+ @end defmac
+
@node Minibuffer Completion
@subsection Completion and the Minibuffer
***************
*** 1218,1223 ****
--- 1234,1248 ----
Emacs uses programmed completion when completing file names.
@xref{File Name Completion}.
+
+ @defmac dynamic-completion-table function
+ This macro is a convenient way to write a function that can act as
+ programmed completion function. The argument @var{function} should be
+ a function that takes one argument, a string, and returns an alist of
+ possible completions of it. You can think of
+ @code{dynamic-completion-table} as a transducer between that interface
+ and the interface for programmed completion functions.
+ @end defmac
@node Yes-or-No Queries
@section Yes-or-No Queries
- [Emacs-diffs] Changes to emacs/lispref/minibuf.texi,
Richard M. Stallman <=