;;; completion.el --- dynamic word-completion code
-;; Copyright (C) 1990, 1993, 1995, 1997 Free Software Foundation, Inc.
+;; Copyright (C) 1990, 1993, 1995, 1997, 2004 Free Software Foundation, Inc.
;; Maintainer: FSF
-;; Keywords: abbrev
+;; Keywords: abbrev convenience
;; Author: Jim Salem <alem@bbnplanet.com> of Thinking Machines Inc.
;; (ideas suggested by Brewster Kahle)
;; What to put in .emacs
;;-----------------------
-;; (load "completion")
-;; (initialize-completions)
+;; (dynamic-completion-mode)
\f
;;---------------------------------------------------------------------------
;; Documentation [Slightly out of date]
;;
;; Introduction
;;---------------
-;;
+;;
;; After you type a few characters, pressing the "complete" key inserts
-;; the rest of the word you are likely to type.
+;; the rest of the word you are likely to type.
;;
-;; This watches all the words that you type and remembers them. When
+;; This watches all the words that you type and remembers them. When
;; typing a new word, pressing "complete" (meta-return) "completes" the
-;; word by inserting the most recently used word that begins with the
+;; word by inserting the most recently used word that begins with the
;; same characters. If you press meta-return repeatedly, it cycles
;; through all the words it knows about.
;;
;; If you like the completion then just continue typing, it is as if you
-;; entered the text by hand. If you want the inserted extra characters
+;; entered the text by hand. If you want the inserted extra characters
;; to go away, type control-w or delete. More options are described below.
;;
;; The guesses are made in the order of the most recently "used". Typing
-;; in a word and then typing a separator character (such as a space) "uses"
-;; the word. So does moving a cursor over the word. If no words are found,
+;; in a word and then typing a separator character (such as a space) "uses"
+;; the word. So does moving a cursor over the word. If no words are found,
;; it uses an extended version of the dabbrev style completion.
;;
-;; You automatically save the completions you use to a file between
-;; sessions.
+;; You automatically save the completions you use to a file between
+;; sessions.
;;
-;; Completion enables programmers to enter longer, more descriptive
+;; Completion enables programmers to enter longer, more descriptive
;; variable names while typing fewer keystrokes than they normally would.
;;
;;
;; Full documentation
;;---------------------
;;
-;; A "word" is any string containing characters with either word or symbol
+;; A "word" is any string containing characters with either word or symbol
;; syntax. [E.G. Any alphanumeric string with hyphens, underscores, etc.]
;; Unless you change the constants, you must type at least three characters
;; for the word to be recognized. Only words longer than 6 characters are
;; When you load this file, completion will be on. I suggest you use the
;; compiled version (because it is noticeably faster).
;;
-;; M-X completion-mode toggles whether or not new words are added to the
+;; M-x completion-mode toggles whether or not new words are added to the
;; database by changing the value of enable-completion.
;;
;; SAVING/LOADING COMPLETIONS
;; Completions are automatically saved from one session to another
;; (unless save-completions-flag or enable-completion is nil).
;; Loading this file (or calling initialize-completions) causes EMACS
-;; to load a completions database for a saved completions file
+;; to load a completions database for a saved completions file
;; (default: ~/.completions). When you exit, EMACS saves a copy of the
-;; completions that you
+;; completions that you
;; often use. When you next start, EMACS loads in the saved completion file.
;;
-;; The number of completions saved depends loosely on
-;; *saved-completions-decay-factor*. Completions that have never been
+;; The number of completions saved depends loosely on
+;; *saved-completions-decay-factor*. Completions that have never been
;; inserted via "complete" are not saved. You are encouraged to experiment
;; with different functions (see compute-completion-min-num-uses).
;;
-;; Some completions are permanent and are always saved out. These
-;; completions have their num-uses slot set to T. Use
+;; Some completions are permanent and are always saved out. These
+;; completions have their num-uses slot set to T. Use
;; add-permanent-completion to do this
;;
;; Completions are saved only if enable-completion is T. The number of old
-;; versions kept of the saved completions file is controlled by
+;; versions kept of the saved completions file is controlled by
;; completions-file-versions-kept.
;;
;; COMPLETE KEY OPTIONS
-;; The complete function takes a numeric arguments.
-;; control-u :: leave the point at the beginning of the completion rather
+;; The complete function takes a numeric arguments.
+;; control-u :: leave the point at the beginning of the completion rather
;; than the middle.
;; a number :: rotate through the possible completions by that amount
;; `-' :: same as -1 (insert previous completion)
;; <write>
;;
;; UPDATING THE DATABASE MANUALLY
-;; m-x kill-completion
+;; m-x kill-completion
;; kills the completion at point.
;; m-x add-completion
;; m-x add-permanent-completion
-;;
+;;
;; UPDATING THE DATABASE FROM A SOURCE CODE FILE
;; m-x add-completions-from-buffer
;; Parses all the definition names from a C or LISP mode buffer and
;; adds them to the completion database.
;;
-;; m-x add-completions-from-lisp-file
+;; m-x add-completions-from-lisp-file
;; Parses all the definition names from a C or Lisp mode file and
;; adds them to the completion database.
;;
;; <write>
;;
;; STRING CASING
-;; Completion is string case independent if case-fold-search has its
+;; Completion is string case independent if case-fold-search has its
;; normal default of T. Also when the completion is inserted the case of the
-;; entry is coerced appropriately.
-;; [E.G. APP --> APPROPRIATELY app --> appropriately
+;; entry is coerced appropriately.
+;; [E.G. APP --> APPROPRIATELY app --> appropriately
;; App --> Appropriately]
;;
;; INITIALIZATION
-;; The form `(initialize-completions)' initializes the completion system by
-;; trying to load in the user's completions. After the first cal, further
-;; calls have no effect so one should be careful not to put the form in a
+;; The form `(initialize-completions)' initializes the completion system by
+;; trying to load in the user's completions. After the first cal, further
+;; calls have no effect so one should be careful not to put the form in a
;; site's standard site-init file.
;;
;;---------------------------------------------------------------------------
;; Inserts a completion at point
;;
;; initialize-completions
-;; Loads the completions file and sets up so that exiting emacs will
+;; Loads the completions file and sets up so that exiting emacs will
;; save them.
;;
-;; save-completions-to-file &optional filename
+;; save-completions-to-file &optional filename
;; load-completions-from-file &optional filename
;;
;;-----------------------------------------------
;;
;; These things are for manipulating the structure
;; make-completion string num-uses
-;; completion-num-uses completion
+;; completion-num-uses completion
;; completion-string completion
;; set-completion-num-uses completion num-uses
;; set-completion-string completion string
-;;
+;;
;;
\f
;;-----------------------------------------------
;;-----------------------------------------------
;;; Change Log:
;;-----------------------------------------------
-;; Sometime in '84 Brewster implemented a somewhat buggy version for
+;; Sometime in '84 Brewster implemented a somewhat buggy version for
;; Symbolics LISPMs.
-;; Jan. '85 Jim became enamored of the idea and implemented a faster,
+;; Jan. '85 Jim became enamored of the idea and implemented a faster,
;; more robust version.
;; With input from many users at TMC, (rose, craig, and gls come to mind),
-;; the current style of interface was developed.
-;; 9/87, Jim and Brewster took terminals home. Yuck. After
-;; complaining for a while Brewster implemented a subset of the current
-;; LISPM version for GNU Emacs.
-;; 8/88 After complaining for a while (and with sufficient
+;; the current style of interface was developed.
+;; 9/87, Jim and Brewster took terminals home. Yuck. After
+;; complaining for a while Brewster implemented a subset of the current
+;; LISPM version for GNU Emacs.
+;; 8/88 After complaining for a while (and with sufficient
;; promised rewards), Jim reimplemented a version of GNU completion
;; superior to that of the LISPM version.
;;
;; - minor fix to capitalization code
;; - added *completion-auto-save-period* to variables recorded.
;; - added reenter protection to cmpl-record-statistics-filter
-;; - added backup protection to save-completions-to-file (prevents
+;; - added backup protection to save-completions-to-file (prevents
;; problems with disk full errors)
\f
;;; Code:
(defgroup completion nil
"Dynamic word-completion code."
- :group 'matching)
+ :group 'matching
+ :group 'convenience)
(defcustom enable-completion t
"*Non-nil means enable recording and saving of completions.
-If nil, no new words added to the database or saved to the init file."
+If nil, no new words are added to the database or saved to the init file."
:type 'boolean
:group 'completion)
;; "*The period in seconds to wait for emacs to be idle before autosaving
;;the completions. Default is a 1/2 hour.")
-(defconst completion-min-length nil ;; defined below in eval-when
+(defvar completion-min-length 6
"*The minimum length of a stored completion.
DON'T CHANGE WITHOUT RECOMPILING ! This is used by macros.")
-(defconst completion-max-length nil ;; defined below in eval-when
+(defvar completion-max-length 200
"*The maximum length of a stored completion.
DON'T CHANGE WITHOUT RECOMPILING ! This is used by macros.")
-(defconst completion-prefix-min-length nil ;; defined below in eval-when
+(defvar completion-prefix-min-length 3
"The minimum length of a completion search string.
DON'T CHANGE WITHOUT RECOMPILING ! This is used by macros.")
-(defmacro eval-when-compile-load-eval (&rest body)
- ;; eval everything before expanding
- (mapcar 'eval body)
- (cons 'progn body))
-
-(eval-when-compile
- (defvar completion-gensym-counter 0)
- (defun completion-gensym (&optional arg)
- "Generate a new uninterned symbol.
-The name is made by appending a number to PREFIX, default \"G\"."
- (let ((prefix (if (stringp arg) arg "G"))
- (num (if (integerp arg) arg
- (prog1 completion-gensym-counter
- (setq completion-gensym-counter (1+ completion-gensym-counter))))))
- (make-symbol (format "%s%d" prefix num)))))
-
-(defmacro completion-dolist (spec &rest body)
- "(completion-dolist (VAR LIST [RESULT]) BODY...): loop over a list.
-Evaluate BODY with VAR bound to each `car' from LIST, in turn.
-Then evaluate RESULT to get return value, default nil."
- (let ((temp (completion-gensym "--dolist-temp--")))
- (append (list 'let (list (list temp (nth 1 spec)) (car spec))
- (append (list 'while temp
- (list 'setq (car spec) (list 'car temp)))
- body (list (list 'setq temp
- (list 'cdr temp)))))
- (if (cdr (cdr spec))
- (cons (list 'setq (car spec) nil) (cdr (cdr spec)))
- '(nil)))))
-
-(defun completion-eval-when ()
- (eval-when-compile-load-eval
- ;; These vars. are defined at both compile and load time.
- (setq completion-min-length 6)
- (setq completion-max-length 200)
- (setq completion-prefix-min-length 3)))
-
-(completion-eval-when)
-
;;---------------------------------------------------------------------------
;; Internal Variables
;;---------------------------------------------------------------------------
;; Low level tools
;;---------------------------------------------------------------------------
-;;-----------------------------------------------
-;; Misc.
-;;-----------------------------------------------
-
-(defun minibuffer-window-selected-p ()
- "True iff the current window is the minibuffer."
- (window-minibuffer-p (selected-window)))
-
-;; This used to be `(eval form)'. Eval FORM at run time now.
-(defmacro cmpl-read-time-eval (form)
- form)
-
;;-----------------------------------------------
;; String case coercion
;;-----------------------------------------------
(defun cmpl-string-case-type (string)
- "Returns :capitalized, :up, :down, :mixed, or :neither."
+ "Return :capitalized, :up, :down, :mixed, or :neither for case of STRING."
(let ((case-fold-search nil))
- (cond ((string-match "[a-z]" string)
- (cond ((string-match "[A-Z]" string)
+ (cond ((string-match "[[:lower:]]" string)
+ (cond ((string-match "[[:upper:]]" string)
(cond ((and (> (length string) 1)
- (null (string-match "[A-Z]" string 1)))
- ':capitalized)
+ (null (string-match "[[:upper:]]" string 1)))
+ :capitalized)
(t
- ':mixed)))
- (t ':down)))
+ :mixed)))
+ (t :down)))
(t
- (cond ((string-match "[A-Z]" string)
- ':up)
- (t ':neither))))
- ))
+ (cond ((string-match "[[:upper:]]" string)
+ :up)
+ (t :neither))))))
;; Tests -
;; (cmpl-string-case-type "123ABCDEF456") --> :up
;; (cmpl-string-case-type "Abcde123") --> :capitalized
(defun cmpl-coerce-string-case (string case-type)
- (cond ((eq case-type ':down) (downcase string))
- ((eq case-type ':up) (upcase string))
- ((eq case-type ':capitalized)
+ (cond ((eq case-type :down) (downcase string))
+ ((eq case-type :up) (upcase string))
+ ((eq case-type :capitalized)
(setq string (downcase string))
(aset string 0 (logand ?\337 (aref string 0)))
string)
- (t string)
- ))
+ (t string)))
(defun cmpl-merge-string-cases (string-to-coerce given-string)
- (let ((string-case-type (cmpl-string-case-type string-to-coerce))
- )
+ (let ((string-case-type (cmpl-string-case-type string-to-coerce)))
(cond ((memq string-case-type '(:down :up :capitalized))
;; Found string is in a standard case. Coerce to a type based on
;; the given string
(cmpl-coerce-string-case string-to-coerce
- (cmpl-string-case-type given-string))
- )
+ (cmpl-string-case-type given-string)))
(t
;; If the found string is in some unusual case, just insert it
;; as is
- string-to-coerce)
- )))
+ string-to-coerce))))
;; Tests -
;; (cmpl-merge-string-cases "AbCdEf456" "abc") --> AbCdEf456
;; of syntax in these "symbol" syntax tables ::
;;
;; syntax (?_) - "symbol" chars (e.g. alphanumerics)
-;; syntax (?w) - symbol chars to ignore at end of words (e.g. period).
+;; syntax (?w) - symbol chars to ignore at end of words (e.g. period).
;; syntax (? ) - everything else
;;
;; Thus by judicious use of scan-sexps and forward-word, we can get
-;; the word we want relatively fast and without consing.
+;; the word we want relatively fast and without consing.
;;
;; Why do we need a separate category for "symbol chars to ignore at ends" ?
-;; For example, in LISP we want starting :'s trimmed
+;; For example, in LISP we want starting :'s trimmed
;; so keyword argument specifiers also define the keyword completion. And,
;; for example, in C we want `.' appearing in a structure ref. to
-;; be kept intact in order to store the whole structure ref.; however, if
+;; be kept intact in order to store the whole structure ref.; however, if
;; it appears at the end of a symbol it should be discarded because it is
;; probably used as a period.
;; C diffs ->
;; Separator chars :: + * / : %
;; A note on the hyphen (`-'). Perhaps the hyphen should also be a separator
-;; char., however, we wanted to have completion symbols include pointer
+;; char., however, we wanted to have completion symbols include pointer
;; references. For example, "foo->bar" is a symbol as far as completion is
;; concerned.
;;
(setq i (1+ i)))
;; Other ones
(let ((symbol-chars '(?@ ?/ ?\\ ?* ?+ ?~ ?$ ?< ?> ?%))
- (symbol-chars-ignore '(?_ ?- ?: ?.))
- )
- (completion-dolist (char symbol-chars)
+ (symbol-chars-ignore '(?_ ?- ?: ?.)))
+ (dolist (char symbol-chars)
(modify-syntax-entry char "_" table))
- (completion-dolist (char symbol-chars-ignore)
- (modify-syntax-entry char "w" table)
- )
- )
+ (dolist (char symbol-chars-ignore)
+ (modify-syntax-entry char "w" table)))
table))
(defconst cmpl-standard-syntax-table (cmpl-make-standard-completion-syntax-table))
(defun cmpl-make-lisp-completion-syntax-table ()
(let ((table (copy-syntax-table cmpl-standard-syntax-table))
- (symbol-chars '(?! ?& ?? ?= ?^))
- )
- (completion-dolist (char symbol-chars)
+ (symbol-chars '(?! ?& ?? ?= ?^)))
+ (dolist (char symbol-chars)
(modify-syntax-entry char "_" table))
table))
-
+
(defun cmpl-make-c-completion-syntax-table ()
(let ((table (copy-syntax-table cmpl-standard-syntax-table))
- (separator-chars '(?+ ?* ?/ ?: ?%))
- )
- (completion-dolist (char separator-chars)
+ (separator-chars '(?+ ?* ?/ ?: ?%)))
+ (dolist (char separator-chars)
(modify-syntax-entry char " " table))
table))
(defun cmpl-make-fortran-completion-syntax-table ()
(let ((table (copy-syntax-table cmpl-standard-syntax-table))
- (separator-chars '(?+ ?- ?* ?/ ?:))
- )
- (completion-dolist (char separator-chars)
+ (separator-chars '(?+ ?- ?* ?/ ?:)))
+ (dolist (char separator-chars)
(modify-syntax-entry char " " table))
table))
"This variable holds the current completion syntax table.")
(make-variable-buffer-local 'cmpl-syntax-table)
-;;-----------------------------------------------
-;; Installing the appropriate mode tables
-;;-----------------------------------------------
-
-(add-hook 'lisp-mode-hook
- '(lambda ()
- (setq cmpl-syntax-table cmpl-lisp-syntax-table)))
-
-(add-hook 'c-mode-hook
- '(lambda ()
- (setq cmpl-syntax-table cmpl-c-syntax-table)))
-
-(add-hook 'fortran-mode-hook
- '(lambda ()
- (setq cmpl-syntax-table cmpl-fortran-syntax-table)
- (completion-setup-fortran-mode)))
-
;;-----------------------------------------------
;; Symbol functions
;;-----------------------------------------------
(defvar cmpl-saved-point nil)
(defun symbol-under-point ()
- "Returns the symbol that the point is currently on.
+ "Return the symbol that the point is currently on.
But only if it is longer than `completion-min-length'."
(setq cmpl-saved-syntax (syntax-table))
(unwind-protect
(progn
(set-syntax-table cmpl-syntax-table)
- (cond
+ (cond
;; Cursor is on following-char and after preceding-char
- ((memq (char-syntax (following-char)) '(?w ?_))
+ ((memq (char-syntax (following-char)) '(?w ?_))
(setq cmpl-saved-point (point)
cmpl-symbol-start (scan-sexps (1+ cmpl-saved-point) -1)
cmpl-symbol-end (scan-sexps cmpl-saved-point 1))
(goto-char cmpl-symbol-start)
(forward-word 1)
(setq cmpl-symbol-start (point))
- (goto-char cmpl-saved-point)
- ))
+ (goto-char cmpl-saved-point)))
;; Remove chars to ignore at the end.
(cond ((= (char-syntax (char-after (1- cmpl-symbol-end))) ?w)
(goto-char cmpl-symbol-end)
(forward-word -1)
(setq cmpl-symbol-end (point))
- (goto-char cmpl-saved-point)
- ))
+ (goto-char cmpl-saved-point)))
;; Return completion if the length is reasonable.
- (if (and (<= (cmpl-read-time-eval completion-min-length)
+ (if (and (<= completion-min-length
(- cmpl-symbol-end cmpl-symbol-start))
(<= (- cmpl-symbol-end cmpl-symbol-start)
- (cmpl-read-time-eval completion-max-length)))
+ completion-max-length))
(buffer-substring cmpl-symbol-start cmpl-symbol-end)))))
(set-syntax-table cmpl-saved-syntax)))
;;
(defun symbol-before-point ()
- "Returns a string of the symbol immediately before point.
-Returns nil if there isn't one longer than `completion-min-length'."
+ "Return a string of the symbol immediately before point.
+Returns nil if there isn't one longer than `completion-min-length'."
;; This is called when a word separator is typed so it must be FAST !
(setq cmpl-saved-syntax (syntax-table))
(unwind-protect
(cond ((= (setq cmpl-preceding-syntax (char-syntax (preceding-char))) ?_)
;; Number of chars to ignore at end.
(setq cmpl-symbol-end (point)
- cmpl-symbol-start (scan-sexps cmpl-symbol-end -1)
- )
+ cmpl-symbol-start (scan-sexps cmpl-symbol-end -1))
;; Remove chars to ignore at the start.
(cond ((= (char-syntax (char-after cmpl-symbol-start)) ?w)
(goto-char cmpl-symbol-start)
(forward-word 1)
(setq cmpl-symbol-start (point))
- (goto-char cmpl-symbol-end)
- ))
+ (goto-char cmpl-symbol-end)))
;; Return value if long enough.
(if (>= cmpl-symbol-end
- (+ cmpl-symbol-start
- (cmpl-read-time-eval completion-min-length)))
- (buffer-substring cmpl-symbol-start cmpl-symbol-end))
- )
+ (+ cmpl-symbol-start completion-min-length))
+ (buffer-substring cmpl-symbol-start cmpl-symbol-end)))
((= cmpl-preceding-syntax ?w)
;; chars to ignore at end
(setq cmpl-saved-point (point)
(cond ((= (char-syntax (char-after cmpl-symbol-start)) ?w)
(goto-char cmpl-symbol-start)
(forward-word 1)
- (setq cmpl-symbol-start (point))
- ))
+ (setq cmpl-symbol-start (point))))
;; Restore state.
(goto-char cmpl-saved-point)
;; Return completion if the length is reasonable
- (if (and (<= (cmpl-read-time-eval completion-min-length)
+ (if (and (<= completion-min-length
(- cmpl-symbol-end cmpl-symbol-start))
(<= (- cmpl-symbol-end cmpl-symbol-start)
- (cmpl-read-time-eval completion-max-length)))
+ completion-max-length))
(buffer-substring cmpl-symbol-start cmpl-symbol-end)))))
(set-syntax-table cmpl-saved-syntax)))
(cond ((memq (setq cmpl-preceding-syntax (char-syntax (preceding-char)))
'(?_ ?w))
(setq cmpl-symbol-end (point)
- cmpl-symbol-start (scan-sexps cmpl-symbol-end -1)
- )
+ cmpl-symbol-start (scan-sexps cmpl-symbol-end -1))
;; Remove chars to ignore at the start.
(cond ((= (char-syntax (char-after cmpl-symbol-start)) ?w)
(goto-char cmpl-symbol-start)
(forward-word 1)
(setq cmpl-symbol-start (point))
- (goto-char cmpl-symbol-end)
- ))
+ (goto-char cmpl-symbol-end)))
;; Return completion if the length is reasonable.
- (if (and (<= (cmpl-read-time-eval
- completion-prefix-min-length)
+ (if (and (<= completion-prefix-min-length
(- cmpl-symbol-end cmpl-symbol-start))
(<= (- cmpl-symbol-end cmpl-symbol-start)
- (cmpl-read-time-eval completion-max-length)))
+ completion-max-length))
(buffer-substring cmpl-symbol-start cmpl-symbol-end)))))
;; Restore syntax table.
(set-syntax-table cmpl-saved-syntax)))
;; "Only executes body if we are recording statistics."
;; (list 'cond
;; (list* '*record-cmpl-statistics-p* body)
-;; ))
+;; ))
;;-----------------------------------------------
;; Completion Sources
;; Completion Method #2: dabbrev-expand style
;;---------------------------------------------------------------------------
;;
-;; This method is used if there are no useful stored completions. It is
+;; This method is used if there are no useful stored completions. It is
;; based on dabbrev-expand with these differences :
;; 1) Faster (we don't use regexps)
;; 2) case coercion handled correctly
;; "The current point position the cdabbrev search is at.")
(defvar cdabbrev-current-window nil)
-;; "The current window we are looking for cdabbrevs in. T if looking in
-;; (other-buffer), NIL if no more cdabbrevs.")
+;; "The current window we are looking for cdabbrevs in.
+;; Return t if looking in (other-buffer), nil if no more cdabbrevs.")
(defvar cdabbrev-wrapped-p nil)
-;; "T if the cdabbrev search has wrapped around the file.")
+;; "Return t if the cdabbrev search has wrapped around the file.")
(defvar cdabbrev-abbrev-string "")
(defvar cdabbrev-start-point 0)
(defun reset-cdabbrev (abbrev-string &optional initial-completions-tried)
- "Resets the cdabbrev search to search for abbrev-string.
+ "Reset the cdabbrev search to search for ABBREV-STRING.
INITIAL-COMPLETIONS-TRIED is a list of downcased strings to ignore
during the search."
(setq cdabbrev-abbrev-string abbrev-string
cdabbrev-completions-tried
- (cons (downcase abbrev-string) initial-completions-tried)
- )
- (reset-cdabbrev-window t)
- )
+ (cons (downcase abbrev-string) initial-completions-tried))
+ (reset-cdabbrev-window t))
(defun set-cdabbrev-buffer ()
- ;; cdabbrev-current-window must not be NIL
+ ;; cdabbrev-current-window must not be nil
(set-buffer (if (eq cdabbrev-current-window t)
(other-buffer)
- (window-buffer cdabbrev-current-window)))
- )
+ (window-buffer cdabbrev-current-window))))
(defun reset-cdabbrev-window (&optional initializep)
- "Resets the cdabbrev search to search for abbrev-string."
+ "Reset the cdabbrev search to search for abbrev-string."
;; Set the window
(cond (initializep
- (setq cdabbrev-current-window (selected-window))
- )
+ (setq cdabbrev-current-window (selected-window)))
((eq cdabbrev-current-window t)
;; Everything has failed
(setq cdabbrev-current-window nil))
(setq cdabbrev-current-window (next-window cdabbrev-current-window))
(if (eq cdabbrev-current-window (selected-window))
;; No more windows, try other buffer.
- (setq cdabbrev-current-window t)))
- )
+ (setq cdabbrev-current-window t))))
(if cdabbrev-current-window
(save-excursion
(set-cdabbrev-buffer)
(max (point-min)
(- cdabbrev-start-point completion-search-distance))
(point-min))
- cdabbrev-wrapped-p nil)
- )))
+ cdabbrev-wrapped-p nil))))
(defun next-cdabbrev ()
"Return the next possible cdabbrev expansion or nil if there isn't one.
;; note that case-fold-search affects the behavior of this function
;; Bug: won't pick up an expansion that starts at the top of buffer
(if cdabbrev-current-window
- (let (saved-point
+ (let (saved-point
saved-syntax
(expansion nil)
downcase-expansion tried-list syntax saved-point-2)
(forward-word -1)
(prog1
(= (char-syntax (preceding-char)) ? )
- (goto-char saved-point-2)
- ))))
+ (goto-char saved-point-2)))))
;; is the symbol long enough ?
(setq expansion (symbol-under-point))
;; have we not tried this one before
(not (string-equal downcase-expansion
(car tried-list))))
;; Already tried, don't choose this one
- (setq tried-list (cdr tried-list))
- )
+ (setq tried-list (cdr tried-list)))
;; at this point tried-list will be nil if this
;; expansion has not yet been tried
(if tried-list
(setq expansion nil)
- t)
- ))))
+ t)))))
;; search failed
(cdabbrev-wrapped-p
;; If already wrapped, then we've failed completely
(min (point-max) (+ cdabbrev-start-point completion-search-distance))
(point-max))))
- (setq cdabbrev-wrapped-p t))
- ))
+ (setq cdabbrev-wrapped-p t))))
;; end of while loop
(cond (expansion
;; successful
(setq cdabbrev-completions-tried
(cons downcase-expansion cdabbrev-completions-tried)
- cdabbrev-current-point (point))))
- )
+ cdabbrev-current-point (point)))))
(set-syntax-table saved-syntax)
- (goto-char saved-point)
- ))
+ (goto-char saved-point)))
;; If no expansion, go to next window
(cond (expansion)
(t (reset-cdabbrev-window)
;; A completion entry is a LIST of string, prefix-symbol num-uses, and
;; last-use-time (the time the completion was last used)
-;; last-use-time is T if the string should be kept permanently
+;; last-use-time is t if the string should be kept permanently
;; num-uses is incremented every time the completion is used.
-;; We chose lists because (car foo) is faster than (aref foo 0) and the
+;; We chose lists because (car foo) is faster than (aref foo 0) and the
;; creation time is about the same.
;; READER MACROS
(list 'car completion-entry))
(defmacro completion-num-uses (completion-entry)
- ;; "The number of times it has used. Used to decide whether to save
+ ;; "The number of times it has used. Used to decide whether to save
;; it."
(list 'car (list 'cdr completion-entry)))
(defmacro completion-last-use-time (completion-entry)
;; "The time it was last used. In hours since origin. Used to decide
- ;; whether to save it. T if one should always save it."
+ ;; whether to save it. t if one should always save it."
(list 'nth 2 completion-entry))
(defmacro completion-source (completion-entry)
;; CONSTRUCTOR
(defun make-completion (string)
- "Returns a list of a completion entry."
+ "Return a list of a completion entry."
(list (list string 0 nil current-completion-source)))
;; Obsolete
;; Constructor
(defun make-cmpl-prefix-entry (completion-entry-list)
- "Makes a new prefix entry containing only completion-entry."
+ "Make a new prefix entry containing only completion-entry."
(cons completion-entry-list completion-entry-list))
;;-----------------------------------------------
;;-----------------------------------------------
(defun clear-all-completions ()
- "Initializes the completion storage. All existing completions are lost."
+ "Initialize the completion storage. All existing completions are lost."
(interactive)
(setq cmpl-prefix-obarray (make-vector cmpl-obarray-length 0))
(setq cmpl-obarray (make-vector cmpl-obarray-length 0))
(cmpl-statistics-block
- (record-clear-all-completions))
- )
+ (record-clear-all-completions)))
(defvar completions-list-return-value)
(defun list-all-completions ()
- "Returns a list of all the known completion entries."
+ "Return a list of all the known completion entries."
(let ((completions-list-return-value nil))
(mapatoms 'list-all-completions-1 cmpl-prefix-obarray)
completions-list-return-value))
;; "The interned prefix symbol corresponding to cmpl-db-downcase-string."
(defvar cmpl-db-entry nil)
(defvar cmpl-db-debug-p nil
- "Set to T if you want to debug the database.")
+ "Set to t if you want to debug the database.")
;; READS
(defun find-exact-completion (string)
- "Returns the completion entry for string or nil.
+ "Return the completion entry for STRING or nil.
Sets up `cmpl-db-downcase-string' and `cmpl-db-symbol'."
(and (boundp (setq cmpl-db-symbol
(intern (setq cmpl-db-downcase-string (downcase string))
cmpl-obarray)))
- (symbol-value cmpl-db-symbol)
- ))
+ (symbol-value cmpl-db-symbol)))
(defun find-cmpl-prefix-entry (prefix-string)
- "Returns the prefix entry for string.
+ "Return the prefix entry for string.
Sets `cmpl-db-prefix-symbol'.
Prefix-string must be exactly `completion-prefix-min-length' long
and downcased. Sets up `cmpl-db-prefix-symbol'."
;; used to trap lossage in silent error correction
(defun locate-completion-entry (completion-entry prefix-entry)
- "Locates the completion entry.
+ "Locate the completion entry.
Returns a pointer to the element before the completion entry or nil if
the completion entry is at the head.
Must be called after `find-exact-completion'."
(let ((prefix-list (cmpl-prefix-entry-head prefix-entry))
- next-prefix-list
- )
+ next-prefix-list)
(cond
((not (eq (car prefix-list) completion-entry))
;; not already at head
(while (and prefix-list
(not (eq completion-entry
- (car (setq next-prefix-list (cdr prefix-list)))
- )))
+ (car (setq next-prefix-list (cdr prefix-list))))))
(setq prefix-list next-prefix-list))
(cond (;; found
prefix-list)
;; Patch out
(set cmpl-db-symbol nil)
;; Retry
- (locate-completion-entry-retry completion-entry)
- ))))))
+ (locate-completion-entry-retry completion-entry)))))))
(defun locate-completion-entry-retry (old-entry)
(let ((inside-locate-completion-entry t))
(if cmpl-entry
(find-cmpl-prefix-entry
(substring cmpl-db-downcase-string
- 0 completion-prefix-min-length))))
- )
+ 0 completion-prefix-min-length)))))
(if (and cmpl-entry pref-entry)
;; try again
(locate-completion-entry cmpl-entry pref-entry)
;; still losing
- (locate-completion-db-error))
- )))
+ (locate-completion-db-error)))))
(defun locate-completion-db-error ()
;; recursive error: really scrod
- (error "Completion database corrupted. Try M-x clear-all-completions. Send bug report.")
- )
+ (error "Completion database corrupted. Try M-x clear-all-completions. Send bug report"))
;; WRITES
(defun add-completion-to-tail-if-new (string)
;; setup the prefix
(prefix-entry (find-cmpl-prefix-entry
(substring cmpl-db-downcase-string 0
- (cmpl-read-time-eval
- completion-prefix-min-length))))
- )
+ completion-prefix-min-length))))
;; The next two forms should happen as a unit (atomically) but
;; no fatal errors should result if that is not the case.
(cond (prefix-entry
(setcdr (cmpl-prefix-entry-tail prefix-entry) entry)
(set-cmpl-prefix-entry-tail prefix-entry entry))
(t
- (set cmpl-db-prefix-symbol (make-cmpl-prefix-entry entry))
- ))
+ (set cmpl-db-prefix-symbol (make-cmpl-prefix-entry entry))))
;; statistics
(cmpl-statistics-block
(note-added-completion))
;; set symbol
- (set cmpl-db-symbol (car entry))
- )))
+ (set cmpl-db-symbol (car entry)))))
(defun add-completion-to-head (completion-string)
"If COMPLETION-STRING is not in the database, add it to prefix list.
;; found
(let* ((prefix-entry (find-cmpl-prefix-entry
(substring cmpl-db-downcase-string 0
- (cmpl-read-time-eval
- completion-prefix-min-length))))
+ completion-prefix-min-length)))
(splice-ptr (locate-completion-entry cmpl-db-entry prefix-entry))
- (cmpl-ptr (cdr splice-ptr))
- )
+ (cmpl-ptr (cdr splice-ptr)))
;; update entry
(set-completion-string cmpl-db-entry completion-string)
;; move to head (if necessary)
(set-cmpl-prefix-entry-tail prefix-entry splice-ptr))
;; splice in at head
(setcdr cmpl-ptr (cmpl-prefix-entry-head prefix-entry))
- (set-cmpl-prefix-entry-head prefix-entry cmpl-ptr)
- ))
+ (set-cmpl-prefix-entry-head prefix-entry cmpl-ptr)))
cmpl-db-entry)
;; not there
(let (;; create an entry
;; setup the prefix
(prefix-entry (find-cmpl-prefix-entry
(substring cmpl-db-downcase-string 0
- (cmpl-read-time-eval
- completion-prefix-min-length))))
- )
+ completion-prefix-min-length))))
(cond (prefix-entry
;; Splice in at head
(setcdr entry (cmpl-prefix-entry-head prefix-entry))
(set-cmpl-prefix-entry-head prefix-entry entry))
(t
;; Start new prefix entry
- (set cmpl-db-prefix-symbol (make-cmpl-prefix-entry entry))
- ))
+ (set cmpl-db-prefix-symbol (make-cmpl-prefix-entry entry))))
;; statistics
(cmpl-statistics-block
(note-added-completion))
;; Add it to the symbol
- (set cmpl-db-symbol (car entry))
- )))
-
+ (set cmpl-db-symbol (car entry)))))
+
(defun delete-completion (completion-string)
- "Deletes the completion from the database.
+ "Delete the completion from the database.
String must be longer than `completion-prefix-min-length'."
;; Handle pending acceptance
(if completion-to-accept (accept-completion))
(if (setq cmpl-db-entry (find-exact-completion completion-string))
;; found
- (let* ((prefix-entry (find-cmpl-prefix-entry
+ (let* ((prefix-entry (find-cmpl-prefix-entry
(substring cmpl-db-downcase-string 0
- (cmpl-read-time-eval
- completion-prefix-min-length))))
- (splice-ptr (locate-completion-entry cmpl-db-entry prefix-entry))
- )
+ completion-prefix-min-length)))
+ (splice-ptr (locate-completion-entry cmpl-db-entry prefix-entry)))
;; delete symbol reference
(set cmpl-db-symbol nil)
;; remove from prefix list
;; not at head
(or (setcdr splice-ptr (cdr (cdr splice-ptr)))
;; fix up tail if necessary
- (set-cmpl-prefix-entry-tail prefix-entry splice-ptr))
- )
+ (set-cmpl-prefix-entry-tail prefix-entry splice-ptr)))
(t
;; at head
(or (set-cmpl-prefix-entry-head
prefix-entry (cdr (cmpl-prefix-entry-head prefix-entry)))
;; List is now empty
- (set cmpl-db-prefix-symbol nil))
- ))
+ (set cmpl-db-prefix-symbol nil))))
(cmpl-statistics-block
- (note-completion-deleted))
- )
- (error "Unknown completion `%s'" completion-string)
- ))
+ (note-completion-deleted)))
+ (error "Unknown completion `%s'" completion-string)))
;; Tests --
;; - Add and Find -
;;
;; - Deleting -
;; (add-completion-to-head "banner") --> ("banner" 0 nil 0)
-;; (delete-completion "banner")
+;; (delete-completion "banner")
;; (find-exact-completion "banner") --> nil
;; (car (find-cmpl-prefix-entry "ban")) --> (("banana" ...) ("banish" ...))
;; (cdr (find-cmpl-prefix-entry "ban")) --> (("banish" ...))
-;; (add-completion-to-head "banner") --> ("banner" 0 nil 0)
-;; (delete-completion "banana")
+;; (add-completion-to-head "banner") --> ("banner" 0 nil 0)
+;; (delete-completion "banana")
;; (car (find-cmpl-prefix-entry "ban")) --> (("banner" ...) ("banish" ...))
;; (cdr (find-cmpl-prefix-entry "ban")) --> (("banish" ...))
-;; (delete-completion "banner")
-;; (delete-completion "banish")
+;; (delete-completion "banner")
+;; (delete-completion "banish")
;; (find-cmpl-prefix-entry "ban") --> nil
;; (delete-completion "banner") --> error
;;
;;---------------------------------------------------------------------------
;; Database Update :: Interface level routines
;;---------------------------------------------------------------------------
-;;
+;;
;; These lie on top of the database ref. functions but below the standard
;; user interface level
(new-prompt
(if default
(format "%s: (default: %s) " prompt default)
- (format "%s: " prompt))
- )
- (read (completing-read new-prompt cmpl-obarray))
- )
+ (format "%s: " prompt)))
+ (read (completing-read new-prompt cmpl-obarray)))
(if (zerop (length read)) (setq read (or default "")))
- (list read)
- ))
+ (list read)))
(defun check-completion-length (string)
(if (< (length string) completion-min-length)
(defun add-completion (string &optional num-uses last-use-time)
"Add STRING to completion list, or move it to head of list.
-The completion is altered appropriately if num-uses and/or last-use-time is
+The completion is altered appropriately if num-uses and/or last-use-time is
specified."
(interactive (interactive-completion-string-reader "Completion to add"))
(check-completion-length string)
cmpl-source-interactive
current-completion-source))
(entry (add-completion-to-head string)))
-
+
(if num-uses (set-completion-num-uses entry num-uses))
(if last-use-time
- (set-completion-last-use-time entry last-use-time))
- ))
+ (set-completion-last-use-time entry last-use-time))))
(defun add-permanent-completion (string)
"Add STRING if it isn't already listed, and mark it permanent."
(interactive-completion-string-reader "Completion to add permanently"))
(let ((current-completion-source (if (interactive-p)
cmpl-source-interactive
- current-completion-source))
- )
- (add-completion string nil t)
- ))
+ current-completion-source)))
+ (add-completion string nil t)))
(defun kill-completion (string)
(interactive (interactive-completion-string-reader "Completion to kill"))
(check-completion-length string)
- (delete-completion string)
- )
+ (delete-completion string))
(defun accept-completion ()
"Accepts the pending completion in `completion-to-accept'.
-This bumps num-uses. Called by `add-completion-to-head' and
+This bumps num-uses. Called by `add-completion-to-head' and
`completion-search-reset'."
(let ((string completion-to-accept)
;; if this is added afresh here, then it must be a cdabbrev
(current-completion-source cmpl-source-cdabbrev)
- entry
- )
+ entry)
(setq completion-to-accept nil)
(setq entry (add-completion-to-head string))
(set-completion-num-uses entry (1+ (completion-num-uses entry)))
- (setq cmpl-completions-accepted-p t)
- ))
+ (setq cmpl-completions-accepted-p t)))
(defun use-completion-under-point ()
"Add the completion symbol underneath the point into the completion buffer."
(let ((string (and enable-completion (symbol-under-point)))
(current-completion-source cmpl-source-cursor-moves))
(if string (add-completion-to-head string))))
-
+
(defun use-completion-before-point ()
"Add the completion symbol before point into the completion buffer."
(let ((string (and enable-completion (symbol-before-point)))
(current-completion-source cmpl-source-separator)
entry)
(cmpl-statistics-block
- (note-separator-character string)
- )
+ (note-separator-character string))
(cond (string
(setq entry (add-completion-to-head string))
(if (and completion-on-separator-character
(zerop (completion-num-uses entry)))
(progn
(set-completion-num-uses entry 1)
- (setq cmpl-completions-accepted-p t)))))
- ))
+ (setq cmpl-completions-accepted-p t)))))))
;; Tests --
;; - Add and Find -
-;; (add-completion "banana" 5 10)
+;; (add-completion "banana" 5 10)
;; (find-exact-completion "banana") --> ("banana" 5 10 0)
-;; (add-completion "banana" 6)
+;; (add-completion "banana" 6)
;; (find-exact-completion "banana") --> ("banana" 6 10 0)
;; (add-completion "banish")
;; (car (find-cmpl-prefix-entry "ban")) --> (("banish" ...) ("banana" ...))
;;
;; - Accepting -
;; (setq completion-to-accept "banana")
-;; (accept-completion)
+;; (accept-completion)
;; (find-exact-completion "banana") --> ("banana" 7 10)
;; (car (find-cmpl-prefix-entry "ban")) --> (("banana" ...) ("banish" ...))
;; (setq completion-to-accept "banish")
-;; (add-completion "banner")
+;; (add-completion "banner")
;; (car (find-cmpl-prefix-entry "ban"))
;; --> (("banner" ...) ("banish" 1 ...) ("banana" 7 ...))
;;
;; - Deleting -
-;; (kill-completion "banish")
+;; (kill-completion "banish")
;; (car (find-cmpl-prefix-entry "ban")) --> (("banner" ...) ("banana" ...))
\f
(defvar cmpl-test-string "")
;; "The current string used by completion-search-next."
(defvar cmpl-test-regexp "")
-;; "The current regexp used by completion-search-next.
+;; "The current regexp used by completion-search-next.
;; (derived from cmpl-test-string)"
(defvar cmpl-last-index 0)
;; "The last index that completion-search-next was called with."
(downcase (substring string 0 completion-prefix-min-length))))
cmpl-test-string string
cmpl-test-regexp (concat (regexp-quote string) "."))
- (completion-search-reset-1)
- )
+ (completion-search-reset-1))
(defun completion-search-reset-1 ()
(setq cmpl-next-possibilities cmpl-starting-possibilities
cmpl-next-possibility nil
cmpl-cdabbrev-reset-p nil
cmpl-last-index -1
- cmpl-tried-list nil
- ))
+ cmpl-tried-list nil))
(defun completion-search-next (index)
"Return the next completion entry.
;; do a "normal" search
(while (and (completion-search-peek nil)
(< (setq index (1+ index)) 0))
- (setq cmpl-next-possibility nil)
- )
+ (setq cmpl-next-possibility nil))
(cond ((not cmpl-next-possibilities))
;; If no more possibilities, leave it that way
((= -1 cmpl-last-index)
- ;; next completion is at index 0. reset next-possibility list
+ ;; next completion is at index 0. reset next-possibility list
;; to start at beginning
(setq cmpl-next-possibilities cmpl-starting-possibilities))
(t
(setq cmpl-next-possibilities
(nthcdr (- (length cmpl-starting-possibilities)
(length cmpl-next-possibilities))
- cmpl-starting-possibilities))
- )))
+ cmpl-starting-possibilities)))))
(t
;; non-negative index, reset and search
;;(prin1 'reset)
(setq cmpl-last-index index)
(while (and (completion-search-peek t)
(not (< (setq index (1- index)) 0)))
- (setq cmpl-next-possibility nil)
- ))
- )
+ (setq cmpl-next-possibility nil))))
(prog1
cmpl-next-possibility
- (setq cmpl-next-possibility nil)
- ))
-
+ (setq cmpl-next-possibility nil)))
+
(defun completion-search-peek (use-cdabbrev)
- "Returns the next completion entry without actually moving the pointers.
-Calling this again or calling `completion-search-next' results in the same
+ "Return the next completion entry without actually moving the pointers.
+Calling this again or calling `completion-search-next' results in the same
string being returned. Depends on `case-fold-search'.
If there are no more entries, try cdabbrev and then return only a string."
(cond
(while
(and (not (eq 0 (string-match cmpl-test-regexp
(completion-string (car cmpl-next-possibilities)))))
- (setq cmpl-next-possibilities (cdr cmpl-next-possibilities))
- ))
- cmpl-next-possibilities
- ))
+ (setq cmpl-next-possibilities (cdr cmpl-next-possibilities))))
+ cmpl-next-possibilities))
;; successful match
(setq cmpl-next-possibility (car cmpl-next-possibilities)
cmpl-tried-list (cons (downcase (completion-string cmpl-next-possibility))
cmpl-tried-list)
- cmpl-next-possibilities (cdr cmpl-next-possibilities)
- )
+ cmpl-next-possibilities (cdr cmpl-next-possibilities))
cmpl-next-possibility)
(use-cdabbrev
;; unsuccessful, use cdabbrev
(cond ((not cmpl-cdabbrev-reset-p)
(reset-cdabbrev cmpl-test-string cmpl-tried-list)
- (setq cmpl-cdabbrev-reset-p t)
- ))
- (setq cmpl-next-possibility (next-cdabbrev))
- )
+ (setq cmpl-cdabbrev-reset-p t)))
+ (setq cmpl-next-possibility (next-cdabbrev)))
;; Completely unsuccessful, return nil
))
;; Tests --
;; - Add and Find -
-;; (add-completion "banana")
-;; (completion-search-reset "ban")
+;; (add-completion "banana")
+;; (completion-search-reset "ban")
;; (completion-search-next 0) --> "banana"
;;
;; - Discrimination -
-;; (add-completion "cumberland")
-;; (add-completion "cumberbund")
-;; cumbering
+;; (add-completion "cumberland")
+;; (add-completion "cumberbund")
+;; cumbering
;; (completion-search-reset "cumb")
;; (completion-search-peek t) --> "cumberbund"
;; (completion-search-next 0) --> "cumberbund"
;;
;; - Deleting -
;; (kill-completion "cumberland")
-;; cummings
+;; cummings
;; (completion-search-reset "cum")
;; (completion-search-next 0) --> "cumberbund"
;; (completion-search-next 1) --> "cummings"
;;-----------------------------------------------
(defun completion-mode ()
- "Toggles whether or not to add new words to the completion database."
+ "Toggle whether or not to add new words to the completion database."
(interactive)
(setq enable-completion (not enable-completion))
- (message "Completion mode is now %s." (if enable-completion "ON" "OFF"))
- )
-
+ (message "Completion mode is now %s." (if enable-completion "ON" "OFF")))
+
(defvar cmpl-current-index 0)
(defvar cmpl-original-string nil)
(defvar cmpl-last-insert-location -1)
(defvar cmpl-leave-point-at-start nil)
(defun complete (&optional arg)
- "Fill out a completion of the word before point.
+ "Fill out a completion of the word before point.
Point is left at end. Consecutive calls rotate through all possibilities.
Prefix args ::
- control-u :: leave the point at the beginning of the completion rather
+ control-u :: leave the point at the beginning of the completion rather
than at the end.
a number :: rotate through the possible completions by that amount
`-' :: same as -1 (insert previous completion)
;; Undo last one
(delete-region cmpl-last-insert-location (point))
;; get next completion
- (setq cmpl-current-index (+ cmpl-current-index (or arg 1)))
- )
+ (setq cmpl-current-index (+ cmpl-current-index (or arg 1))))
(t
(if (not cmpl-initialized-p)
(initialize-completions)) ;; make sure everything's loaded
(cond ((consp current-prefix-arg) ;; control-u
(setq arg 0)
- (setq cmpl-leave-point-at-start t)
- )
+ (setq cmpl-leave-point-at-start t))
(t
- (setq cmpl-leave-point-at-start nil)
- ))
+ (setq cmpl-leave-point-at-start nil)))
;; get string
(setq cmpl-original-string (symbol-before-point-for-complete))
(cond ((not cmpl-original-string)
(setq this-command 'failed-complete)
(error "To complete, point must be after a symbol at least %d character long"
completion-prefix-min-length)))
- ;; get index
+ ;; get index
(setq cmpl-current-index (if current-prefix-arg arg 0))
;; statistics
(cmpl-statistics-block
;; reset database
(completion-search-reset cmpl-original-string)
;; erase what we've got
- (delete-region cmpl-symbol-start cmpl-symbol-end)
- ))
+ (delete-region cmpl-symbol-start cmpl-symbol-end)))
;; point is at the point to insert the new symbol
;; Get the next completion
(let* ((print-status-p
(and (>= baud-rate completion-prompt-speed-threshold)
- (not (minibuffer-window-selected-p))))
+ (not (window-minibuffer-p (selected-window)))))
(insert-point (point))
(entry (completion-search-next cmpl-current-index))
- string
- )
+ string)
;; entry is either a completion entry or a string (if cdabbrev)
;; If found, insert
(setq cmpl-last-insert-location (point))
(goto-char insert-point))
(t;; point at end,
- (setq cmpl-last-insert-location insert-point))
- )
+ (setq cmpl-last-insert-location insert-point)))
;; statistics
(cmpl-statistics-block
(note-complete-inserted entry cmpl-current-index))
entry (completion-string entry)))
(setq string (cmpl-merge-string-cases
string cmpl-original-string))
- (message "Next completion: %s" string)
- ))
- )
- (t;; none found, insert old
+ (message "Next completion: %s" string))))
+ (t;; none found, insert old
(insert cmpl-original-string)
;; Don't accept completions
(setq completion-to-accept nil)
(cmpl-statistics-block
(record-complete-failed cmpl-current-index))
;; Pretend that we were never here
- (setq this-command 'failed-complete)
- ))))
-
-;;-----------------------------------------------
-;; "Complete" Key Keybindings
-;;-----------------------------------------------
-
-(global-set-key "\M-\r" 'complete)
-(global-set-key [?\C-\r] 'complete)
-(define-key function-key-map [C-return] [?\C-\r])
-
-;; Tests -
-;; (add-completion "cumberland")
-;; (add-completion "cumberbund")
-;; cum
-;; Cumber
-;; cumbering
-;; cumb
-
+ (setq this-command 'failed-complete)))))
\f
;;---------------------------------------------------------------------------
;; Parsing definitions from files into the database
;; User interface
(defun add-completions-from-file (file)
- "Parse possible completions from a file and add them to data base."
+ "Parse possible completions from a FILE and add them to data base."
(interactive "fFile: ")
(setq file (expand-file-name file))
(let* ((buffer (get-file-buffer file))
- (buffer-already-there-p buffer)
- )
+ (buffer-already-there-p buffer))
(if (not buffer-already-there-p)
(let ((completions-merging-modes nil))
(setq buffer (find-file-noselect file))))
(unwind-protect
(save-excursion
(set-buffer buffer)
- (add-completions-from-buffer)
- )
+ (add-completions-from-buffer))
(if (not buffer-already-there-p)
(kill-buffer buffer)))))
(start-num
(cmpl-statistics-block
(aref completion-add-count-vector cmpl-source-file-parsing)))
- mode
- )
+ mode)
(cond ((memq major-mode '(emacs-lisp-mode lisp-mode))
(add-completions-from-lisp-buffer)
- (setq mode 'lisp)
- )
+ (setq mode 'lisp))
((memq major-mode '(c-mode))
(add-completions-from-c-buffer)
- (setq mode 'c)
- )
+ (setq mode 'c))
(t
(error "Cannot parse completions in %s buffers"
- major-mode)
- ))
+ major-mode)))
(cmpl-statistics-block
(record-cmpl-parse-file
mode (point-max)
(- (aref completion-add-count-vector cmpl-source-file-parsing)
- start-num)))
- ))
+ start-num)))))
;; Find file hook
(defun cmpl-find-file-hook ()
(cond (enable-completion
(cond ((and (memq major-mode '(emacs-lisp-mode lisp-mode))
- (memq 'lisp completions-merging-modes)
- )
+ (memq 'lisp completions-merging-modes))
(add-completions-from-buffer))
((and (memq major-mode '(c-mode))
- (memq 'c completions-merging-modes)
- )
- (add-completions-from-buffer)
- )))
- ))
-
-(add-hook 'find-file-hooks 'cmpl-find-file-hook)
+ (memq 'c completions-merging-modes))
+ (add-completions-from-buffer))))))
;;-----------------------------------------------
;; Tags Table Completions
(backward-char 3)
(and (setq string (symbol-under-point))
(add-completion-to-tail-if-new string))
- (forward-char 3)
- )
- (search-failed)
- ))))
+ (forward-char 3))
+ (search-failed)))))
\f
;;-----------------------------------------------
;;
(defconst *lisp-def-regexp*
"\n(\\(\\w*:\\)?def\\(\\w\\|\\s_\\)*\\s +(*"
- "A regexp that searches for lisp definition form."
- )
+ "A regexp that searches for Lisp definition form.")
;; Tests -
;; (and (string-match *lisp-def-regexp* "\n(defun foo") (match-end 0)) -> 8
;; (and (string-match *lisp-def-regexp* "\n(def-bar foo")(match-end 0)) -> 10
;; (and (string-match *lisp-def-regexp* "\n(defun (foo") (match-end 0)) -> 9
-;; Parses all the definition names from a Lisp mode buffer and adds them to
+;; Parses all the definition names from a Lisp mode buffer and adds them to
;; the completion database.
(defun add-completions-from-lisp-buffer ()
;;; Benchmarks
(while t
(re-search-forward *lisp-def-regexp*)
(and (setq string (symbol-under-point))
- (add-completion-to-tail-if-new string))
- )
- (search-failed)
- ))))
+ (add-completion-to-tail-if-new string)))
+ (search-failed)))))
\f
;;-----------------------------------------------
(let ((table (make-syntax-table))
(whitespace-chars '(? ?\n ?\t ?\f ?\v ?\r))
;; unfortunately the ?( causes the parens to appear unbalanced
- (separator-chars '(?, ?* ?= ?\( ?\;
- ))
+ (separator-chars '(?, ?* ?= ?\( ?\;))
i)
;; default syntax is whitespace
(setq i 0)
(while (< i 256)
(modify-syntax-entry i "w" table)
(setq i (1+ i)))
- (completion-dolist (char whitespace-chars)
+ (dolist (char whitespace-chars)
(modify-syntax-entry char "_" table))
- (completion-dolist (char separator-chars)
+ (dolist (char separator-chars)
(modify-syntax-entry char " " table))
(modify-syntax-entry ?\[ "(]" table)
(modify-syntax-entry ?\{ "(}" table)
;;"\n\\(\\(\\w\\|\\s_\\)+\\s *(\\|\\(\\(#define\\|auto\\|extern\\|register\\|static\\|int\\|long\\|short\\|unsigned\\|char\\|void\\|float\\|double\\|enum\\|struct\\|union\\|typedef\\)\\s +\\)+\\)"
;; this simple version picks up too much extraneous stuff
;; "\n\\(\\w\\|\\s_\\|#\\)\\B"
- "A regexp that searches for a definition form."
- )
+ "A regexp that searches for a definition form.")
;
;(defconst *c-cont-regexp*
; "\\(\\w\\|\\s_\\)+\\b\\s *\\({\\|\\(\\[[0-9\t ]*\\]\\s *\\)*,\\(*\\|\\s \\)*\\b\\)"
;; (test-c-def-regexp *c-cont-regexp* "oo {trout =1} my_carp;") -> 14
;; (test-c-def-regexp *c-cont-regexp* "truct_p complex foon") -> nil
-;; Parses all the definition names from a C mode buffer and adds them to the
+;; Parses all the definition names from a C mode buffer and adds them to the
;; completion database.
(defun add-completions-from-c-buffer ()
;; Benchmark --
;; Sun 3/280-- 1250 lines/sec.
(let (string next-point char
- (saved-syntax (syntax-table))
- )
+ (saved-syntax (syntax-table)))
(save-excursion
(goto-char (point-min))
(catch 'finish-add-completions
;; preprocessor macro, see if it's one we handle
(setq string (buffer-substring (point) (+ (point) 6)))
(cond ((or (string-equal string "define")
- (string-equal string "ifdef ")
- )
+ (string-equal string "ifdef "))
;; skip forward over definition symbol
;; and add it to database
(and (forward-word 2)
(setq string (symbol-before-point))
;;(push string foo)
- (add-completion-to-tail-if-new string)
- ))))
+ (add-completion-to-tail-if-new string)))))
(t
;; C definition
(setq next-point (point))
(while (and
next-point
;; scan to next separator char.
- (setq next-point (scan-sexps next-point 1))
- )
+ (setq next-point (scan-sexps next-point 1)))
;; position the point on the word we want to add
(goto-char next-point)
(while (= (setq char (following-char)) ?*)
;; handle pointer ref
;; move to next separator char.
(goto-char
- (setq next-point (scan-sexps (point) 1)))
- )
+ (setq next-point (scan-sexps (point) 1))))
(forward-word -1)
;; add to database
(if (setq string (symbol-under-point))
(progn
(forward-word -1)
(setq string
- (symbol-under-point))
- ))
- (add-completion-to-tail-if-new string)
- )
- )
+ (symbol-under-point))))
+ (add-completion-to-tail-if-new string)))
;; go to next
(goto-char next-point)
;; (push (format "%c" (following-char)) foo)
;; if on an opening delimiter, go to end
(while (= (char-syntax char) ?\()
(setq next-point (scan-sexps next-point 1)
- char (char-after next-point))
- )
+ char (char-after next-point)))
(or (= char ?,)
;; Current char is an end char.
- (setq next-point nil)
- ))
- ))))
+ (setq next-point nil)))))))
(search-failed ;;done
- (throw 'finish-add-completions t)
- )
+ (throw 'finish-add-completions t))
(error
;; Check for failure in scan-sexps
(if (or (string-equal (nth 1 e)
;;(ding)
(forward-line 1)
(message "Error parsing C buffer for completions--please send bug report")
- (throw 'finish-add-completions t)
- ))
- ))
- (set-syntax-table saved-syntax)
- )))))
+ (throw 'finish-add-completions t)))))
+ (set-syntax-table saved-syntax))))))
\f
;;---------------------------------------------------------------------------
(total-in-db 0)
(total-perm 0)
(total-saved 0)
- (backup-filename (completion-backup-filename filename))
- )
-
+ (backup-filename (completion-backup-filename filename)))
+
(save-excursion
(get-buffer-create " *completion-save-buffer*")
(set-buffer " *completion-save-buffer*")
(erase-buffer)
;; (/ 1 0)
(insert (format saved-cmpl-file-header completion-version))
- (completion-dolist (completion (list-all-completions))
+ (dolist (completion (list-all-completions))
(setq total-in-db (1+ total-in-db))
(setq last-use-time (completion-last-use-time completion))
;; Update num uses and maybe write completion to a file
(or (not save-completions-retention-time)
;; or time since last use is < ...retention-time*
(< (- current-time last-use-time)
- save-completions-retention-time))
- )))
+ save-completions-retention-time)))))
;; write to file
(setq total-saved (1+ total-saved))
(insert (prin1-to-string (cons (completion-string completion)
- last-use-time)) "\n")
- )))
-
+ last-use-time)) "\n"))))
+
;; write the buffer
(condition-case e
(let ((file-exists-p (file-exists-p filename)))
;; If file exists . . .
;; Save a backup(so GNU doesn't screw us when we're out of disk)
;; (GNU leaves a 0 length file if it gets a disk full error!)
-
+
;; If backup doesn't exit, Rename current to backup
;; {If backup exists the primary file is probably messed up}
(or (file-exists-p backup-filename)
(delete-file backup-filename)))
(error
(set-buffer-modified-p nil)
- (message "Couldn't save completion file `%s'" filename)
- ))
+ (message "Couldn't save completion file `%s'" filename)))
;; Reset accepted-p flag
- (setq cmpl-completions-accepted-p nil)
- )
+ (setq cmpl-completions-accepted-p nil) )
(cmpl-statistics-block
- (record-save-completions total-in-db total-perm total-saved))
- ))))
+ (record-save-completions total-in-db total-perm total-saved))))))
-;;(defun autosave-completions ()
+;;(defun auto-save-completions ()
;; (if (and save-completions-flag enable-completion cmpl-initialized-p
;; *completion-auto-save-period*
;; (> cmpl-emacs-idle-time *completion-auto-save-period*)
;; cmpl-completions-accepted-p)
;; (save-completions-to-file)))
-;;(add-hook 'cmpl-emacs-idle-time-hooks 'autosave-completions)
+;;(add-hook 'cmpl-emacs-idle-time-hooks 'auto-save-completions)
(defun load-completions-from-file (&optional filename no-message-p)
- "Loads a completion init file FILENAME.
+ "Load a completion init file FILENAME.
If file is not specified, then use `save-completions-file-name'."
(interactive)
(setq filename (expand-file-name (or filename save-completions-file-name)))
(let* ((backup-filename (completion-backup-filename filename))
- (backup-readable-p (file-readable-p backup-filename))
- )
+ (backup-readable-p (file-readable-p backup-filename)))
(if backup-readable-p (setq filename backup-filename))
(if (file-readable-p filename)
(progn
;; prepare the buffer to be modified
(clear-visited-file-modtime)
(erase-buffer)
-
+
(let ((insert-okay-p nil)
(buffer (current-buffer))
(current-time (cmpl-hours-since-origin))
(start-num
(cmpl-statistics-block
(aref completion-add-count-vector cmpl-source-file-parsing)))
- (total-in-file 0) (total-perm 0)
- )
+ (total-in-file 0) (total-perm 0))
;; insert the file into a buffer
(condition-case e
(progn (insert-file-contents filename t)
(setq insert-okay-p t))
- (file-error
+ (file-error
(message "File error trying to load completion file %s."
filename)))
- ;; parse it
+ ;; parse it
(if insert-okay-p
(progn
(goto-char (point-min))
(setq last-use-time t))
((eq last-use-time t)
(setq total-perm (1+ total-perm)))
- ((integerp last-use-time))
- ))
+ ((integerp last-use-time))))
;; Valid entry
;; add it in
(setq cmpl-last-use-time
(completion-last-use-time
(setq cmpl-entry
- (add-completion-to-tail-if-new string))
- ))
- (if (or (eq last-use-time t)
+ (add-completion-to-tail-if-new string))))
+ (if (or (eq last-use-time t)
(and (> last-use-time 1000);;backcompatibility
(not (eq cmpl-last-use-time t))
(or (not cmpl-last-use-time)
;; more recent
- (> last-use-time cmpl-last-use-time))
- ))
+ (> last-use-time cmpl-last-use-time))))
;; update last-use-time
- (set-completion-last-use-time cmpl-entry last-use-time)
- ))
+ (set-completion-last-use-time cmpl-entry last-use-time)))
(t
;; Bad format
(message "Error: invalid saved completion - %s"
(prin1-to-string entry))
;; try to get back in sync
- (search-forward "\n(")
- )))
+ (search-forward "\n("))))
(search-failed
- (message "End of file while reading completions.")
- )
+ (message "End of file while reading completions."))
(end-of-file
(if (= (point) (point-max))
(if (not no-message-p)
(message "Loading completions from file %s . . . Done."
filename))
- (message "End of file while reading completions.")
- ))
- )))
+ (message "End of file while reading completions."))))))
(cmpl-statistics-block
(record-load-completions
total-in-file total-perm
(- (aref completion-add-count-vector cmpl-source-init-file)
start-num)))
-
- ))))))
+))))))
(defun initialize-completions ()
"Load the default completions file.
-Also sets up so that exiting emacs will automatically save the file."
+Also sets up so that exiting Emacs will automatically save the file."
(interactive)
(cond ((not cmpl-initialized-p)
- (load-completions-from-file)
- ))
- (setq cmpl-initialized-p t)
- )
-
-
-;;-----------------------------------------------
-;; Kill EMACS patch
-;;-----------------------------------------------
-
-(add-hook 'kill-emacs-hook
- '(lambda ()
- (kill-emacs-save-completions)
- (cmpl-statistics-block
- (record-cmpl-kill-emacs))))
+ (load-completions-from-file)))
+ (setq cmpl-initialized-p t))
\f
;;-----------------------------------------------
;; Kill region patch
/(If you want to kill and then yank immediately, use \\[copy-region-as-kill].)
This is the primitive for programs to kill text (as opposed to deleting it).
-Supply two arguments, character numbers indicating the stretch of text
+Supply two arguments, character positions indicating the stretch of text
to be killed.
Any command that calls this function is a \"kill command\".
If the previous command was also a kill command,
the text killed this time appends to the text killed last time
to make one entry in the kill ring.
Patched to remove the most recent completion."
- (interactive "r")
+ (interactive "r")
(cond ((eq last-command 'complete)
(delete-region (point) cmpl-last-insert-location)
(insert cmpl-original-string)
(t
(kill-region beg end))))
-(global-set-key "\C-w" 'completion-kill-region)
\f
;;-----------------------------------------------
;; Patches to self-insert-command.
;; All common separators (eg. space "(" ")" """) characters go through a
;; function to add new words to the list of words to complete from:
;; COMPLETION-SEPARATOR-SELF-INSERT-COMMAND (arg).
-;; If the character before this was an alpha-numeric then this adds the
+;; If the character before this was an alpha-numeric then this adds the
;; symbol before point to the completion list (using ADD-COMPLETION).
(defun completion-separator-self-insert-command (arg)
(interactive "p")
(use-completion-before-separator)
- (self-insert-command arg)
- )
+ (self-insert-command arg))
(defun completion-separator-self-insert-autofilling (arg)
(interactive "p")
(use-completion-before-separator)
(self-insert-command arg)
(and auto-fill-function
- (funcall auto-fill-function))
- )
+ (funcall auto-fill-function)))
;;-----------------------------------------------
;; Wrapping Macro
;;-----------------------------------------------
-;; Note that because of the way byte compiling works, none of
+;; Note that because of the way byte compiling works, none of
;; the functions defined with this macro get byte compiled.
(defmacro def-completion-wrapper (function-name type &optional new-name)
"Add a call to update the completion database before function execution.
TYPE is the type of the wrapper to be added. Can be :before or :under."
- (cond ((eq type ':separator)
+ (cond ((eq type :separator)
(list 'put (list 'quote function-name) ''completion-function
''use-completion-before-separator))
- ((eq type ':before)
+ ((eq type :before)
(list 'put (list 'quote function-name) ''completion-function
''use-completion-before-point))
- ((eq type ':backward-under)
+ ((eq type :backward-under)
(list 'put (list 'quote function-name) ''completion-function
''use-completion-backward-under))
- ((eq type ':backward)
+ ((eq type :backward)
(list 'put (list 'quote function-name) ''completion-function
''use-completion-backward))
- ((eq type ':under)
+ ((eq type :under)
(list 'put (list 'quote function-name) ''completion-function
''use-completion-under-point))
- ((eq type ':under-or-before)
+ ((eq type :under-or-before)
(list 'put (list 'quote function-name) ''completion-function
''use-completion-under-or-before-point))
- ((eq type ':minibuffer-separator)
+ ((eq type :minibuffer-separator)
(list 'put (list 'quote function-name) ''completion-function
''use-completion-minibuffer-separator))))
(funcall (or (and (symbolp this-command)
(get this-command 'completion-function))
'use-completion-under-or-before-point)))
-(add-hook 'pre-command-hook 'completion-before-command)
-
-
-;;---------------------------------------------------------------------------
-;; Patches to standard keymaps insert completions
-;;---------------------------------------------------------------------------
-
-;;-----------------------------------------------
-;; Separators
-;;-----------------------------------------------
-;; We've used the completion syntax table given as a guide.
-;;
-;; Global separator chars.
-;; We left out <tab> because there are too many special cases for it. Also,
-;; in normal coding it's rarely typed after a word.
-(global-set-key " " 'completion-separator-self-insert-autofilling)
-(global-set-key "!" 'completion-separator-self-insert-command)
-(global-set-key "%" 'completion-separator-self-insert-command)
-(global-set-key "^" 'completion-separator-self-insert-command)
-(global-set-key "&" 'completion-separator-self-insert-command)
-(global-set-key "(" 'completion-separator-self-insert-command)
-(global-set-key ")" 'completion-separator-self-insert-command)
-(global-set-key "=" 'completion-separator-self-insert-command)
-(global-set-key "`" 'completion-separator-self-insert-command)
-(global-set-key "|" 'completion-separator-self-insert-command)
-(global-set-key "{" 'completion-separator-self-insert-command)
-(global-set-key "}" 'completion-separator-self-insert-command)
-(global-set-key "[" 'completion-separator-self-insert-command)
-(global-set-key "]" 'completion-separator-self-insert-command)
-(global-set-key ";" 'completion-separator-self-insert-command)
-(global-set-key "\"" 'completion-separator-self-insert-command)
-(global-set-key "'" 'completion-separator-self-insert-command)
-(global-set-key "#" 'completion-separator-self-insert-command)
-(global-set-key "," 'completion-separator-self-insert-command)
-(global-set-key "?" 'completion-separator-self-insert-command)
-
-;; We include period and colon even though they are symbol chars because :
-;; - in text we want to pick up the last word in a sentence.
-;; - in C pointer refs. we want to pick up the first symbol
-;; - it won't make a difference for lisp mode (package names are short)
-(global-set-key "." 'completion-separator-self-insert-command)
-(global-set-key ":" 'completion-separator-self-insert-command)
-
-;; Lisp Mode diffs
-(define-key lisp-mode-map "!" 'self-insert-command)
-(define-key lisp-mode-map "&" 'self-insert-command)
-(define-key lisp-mode-map "%" 'self-insert-command)
-(define-key lisp-mode-map "?" 'self-insert-command)
-(define-key lisp-mode-map "=" 'self-insert-command)
-(define-key lisp-mode-map "^" 'self-insert-command)
-
-;; Avoid warnings.
-(defvar c-mode-map)
-(defvar fortran-mode-map)
-
+\f
;; C mode diffs.
(defun completion-c-mode-hook ()
(def-completion-wrapper electric-c-semi :separator)
(define-key fortran-mode-map "+" 'completion-separator-self-insert-command)
(define-key fortran-mode-map "-" 'completion-separator-self-insert-command)
(define-key fortran-mode-map "*" 'completion-separator-self-insert-command)
- (define-key fortran-mode-map "/" 'completion-separator-self-insert-command)
- )
-
-;;-----------------------------------------------
-;; End of line chars.
-;;-----------------------------------------------
-(def-completion-wrapper newline :separator)
-(def-completion-wrapper newline-and-indent :separator)
-(def-completion-wrapper comint-send-input :separator)
-(def-completion-wrapper exit-minibuffer :minibuffer-separator)
-(def-completion-wrapper eval-print-last-sexp :separator)
-(def-completion-wrapper eval-last-sexp :separator)
-;;(def-completion-wrapper minibuffer-complete-and-exit :minibuffer)
+ (define-key fortran-mode-map "/" 'completion-separator-self-insert-command))
+\f
+;;; Enable completion mode.
-;;-----------------------------------------------
-;; Cursor movement
-;;-----------------------------------------------
+;;;###autoload
+(defun dynamic-completion-mode ()
+ "Enable dynamic word-completion."
+ (interactive)
+ (add-hook 'find-file-hook 'cmpl-find-file-hook)
+ (add-hook 'pre-command-hook 'completion-before-command)
+
+ ;; Install the appropriate mode tables.
+ (add-hook 'lisp-mode-hook
+ (lambda ()
+ (setq cmpl-syntax-table cmpl-lisp-syntax-table)))
+ (add-hook 'c-mode-hook
+ (lambda ()
+ (setq cmpl-syntax-table cmpl-c-syntax-table)))
+ (add-hook 'fortran-mode-hook
+ (lambda ()
+ (setq cmpl-syntax-table cmpl-fortran-syntax-table)
+ (completion-setup-fortran-mode)))
+
+ ;; "Complete" Key Keybindings.
+
+ (global-set-key "\M-\r" 'complete)
+ (global-set-key [?\C-\r] 'complete)
+ (define-key function-key-map [C-return] [?\C-\r])
+
+ ;; Tests -
+ ;; (add-completion "cumberland")
+ ;; (add-completion "cumberbund")
+ ;; cum
+ ;; Cumber
+ ;; cumbering
+ ;; cumb
+
+ ;; Save completions when killing Emacs.
+
+ (add-hook 'kill-emacs-hook
+ (lambda ()
+ (kill-emacs-save-completions)
+ (cmpl-statistics-block
+ (record-cmpl-kill-emacs))))
+
+ ;; Patches to standard keymaps insert completions
+ (substitute-key-definition 'kill-region 'completion-kill-region
+ global-map)
+
+ ;; Separators
+ ;; We've used the completion syntax table given as a guide.
+ ;;
+ ;; Global separator chars.
+ ;; We left out <tab> because there are too many special cases for it. Also,
+ ;; in normal coding it's rarely typed after a word.
+ (global-set-key " " 'completion-separator-self-insert-autofilling)
+ (global-set-key "!" 'completion-separator-self-insert-command)
+ (global-set-key "%" 'completion-separator-self-insert-command)
+ (global-set-key "^" 'completion-separator-self-insert-command)
+ (global-set-key "&" 'completion-separator-self-insert-command)
+ (global-set-key "(" 'completion-separator-self-insert-command)
+ (global-set-key ")" 'completion-separator-self-insert-command)
+ (global-set-key "=" 'completion-separator-self-insert-command)
+ (global-set-key "`" 'completion-separator-self-insert-command)
+ (global-set-key "|" 'completion-separator-self-insert-command)
+ (global-set-key "{" 'completion-separator-self-insert-command)
+ (global-set-key "}" 'completion-separator-self-insert-command)
+ (global-set-key "[" 'completion-separator-self-insert-command)
+ (global-set-key "]" 'completion-separator-self-insert-command)
+ (global-set-key ";" 'completion-separator-self-insert-command)
+ (global-set-key "\"" 'completion-separator-self-insert-command)
+ (global-set-key "'" 'completion-separator-self-insert-command)
+ (global-set-key "#" 'completion-separator-self-insert-command)
+ (global-set-key "," 'completion-separator-self-insert-command)
+ (global-set-key "?" 'completion-separator-self-insert-command)
+
+ ;; We include period and colon even though they are symbol chars because :
+ ;; - in text we want to pick up the last word in a sentence.
+ ;; - in C pointer refs. we want to pick up the first symbol
+ ;; - it won't make a difference for lisp mode (package names are short)
+ (global-set-key "." 'completion-separator-self-insert-command)
+ (global-set-key ":" 'completion-separator-self-insert-command)
+
+ ;; Lisp Mode diffs
+ (define-key lisp-mode-map "!" 'self-insert-command)
+ (define-key lisp-mode-map "&" 'self-insert-command)
+ (define-key lisp-mode-map "%" 'self-insert-command)
+ (define-key lisp-mode-map "?" 'self-insert-command)
+ (define-key lisp-mode-map "=" 'self-insert-command)
+ (define-key lisp-mode-map "^" 'self-insert-command)
+
+ ;; Avoid warnings.
+ (defvar c-mode-map)
+ (defvar fortran-mode-map)
+
+ ;;-----------------------------------------------
+ ;; End of line chars.
+ ;;-----------------------------------------------
+ (def-completion-wrapper newline :separator)
+ (def-completion-wrapper newline-and-indent :separator)
+ (def-completion-wrapper comint-send-input :separator)
+ (def-completion-wrapper exit-minibuffer :minibuffer-separator)
+ (def-completion-wrapper eval-print-last-sexp :separator)
+ (def-completion-wrapper eval-last-sexp :separator)
+ ;;(def-completion-wrapper minibuffer-complete-and-exit :minibuffer)
+
+ ;;-----------------------------------------------
+ ;; Cursor movement
+ ;;-----------------------------------------------
+
+ (def-completion-wrapper next-line :under-or-before)
+ (def-completion-wrapper previous-line :under-or-before)
+ (def-completion-wrapper beginning-of-buffer :under-or-before)
+ (def-completion-wrapper end-of-buffer :under-or-before)
+ (def-completion-wrapper beginning-of-line :under-or-before)
+ (def-completion-wrapper end-of-line :under-or-before)
+ (def-completion-wrapper forward-char :under-or-before)
+ (def-completion-wrapper forward-word :under-or-before)
+ (def-completion-wrapper forward-sexp :under-or-before)
+ (def-completion-wrapper backward-char :backward-under)
+ (def-completion-wrapper backward-word :backward-under)
+ (def-completion-wrapper backward-sexp :backward-under)
+
+ (def-completion-wrapper delete-backward-char :backward)
+ (def-completion-wrapper delete-backward-char-untabify :backward)
+
+ ;; Tests --
+ ;; foobarbiz
+ ;; foobar
+ ;; fooquux
+ ;; fooper
-(def-completion-wrapper next-line :under-or-before)
-(def-completion-wrapper previous-line :under-or-before)
-(def-completion-wrapper beginning-of-buffer :under-or-before)
-(def-completion-wrapper end-of-buffer :under-or-before)
-(def-completion-wrapper beginning-of-line :under-or-before)
-(def-completion-wrapper end-of-line :under-or-before)
-(def-completion-wrapper forward-char :under-or-before)
-(def-completion-wrapper forward-word :under-or-before)
-(def-completion-wrapper forward-sexp :under-or-before)
-(def-completion-wrapper backward-char :backward-under)
-(def-completion-wrapper backward-word :backward-under)
-(def-completion-wrapper backward-sexp :backward-under)
-
-(def-completion-wrapper delete-backward-char :backward)
-(def-completion-wrapper delete-backward-char-untabify :backward)
+ (cmpl-statistics-block
+ (record-completion-file-loaded))
-;; Tests --
-;; foobarbiz
-;; foobar
-;; fooquux
-;; fooper
+ (initialize-completions))
-(cmpl-statistics-block
- (record-completion-file-loaded))
+(mapc (lambda (x) (add-to-list 'debug-ignored-errors x))
+ '("^To complete, the point must be after a symbol at least [0-9]* character long\\.$"
+ "^The string \".*\" is too short to be saved as a completion\\.$"))
(provide 'completion)
+;;; arch-tag: 6990dafe-4abd-4a1f-8c42-ffb25e120f5e
;;; completion.el ends here