28 |
|
|
29 |
;; `hippie-expand' is a single function for a lot of different kinds |
;; `hippie-expand' is a single function for a lot of different kinds |
30 |
;; of completions and expansions. Called repeatedly it tries all |
;; of completions and expansions. Called repeatedly it tries all |
31 |
;; possible completions in succession. |
;; possible completions in succession. |
32 |
;; Which kinds of completions to try, and in which order, is |
;; Which kinds of completions to try, and in which order, is |
33 |
;; determined by the contents of `hippie-expand-try-functions-list'. |
;; determined by the contents of `hippie-expand-try-functions-list'. |
34 |
;; Much customization of `hippie-expand' can be made by changing the |
;; Much customization of `hippie-expand' can be made by changing the |
61 |
;; characters of syntax '_' is considered part of the words to expand |
;; characters of syntax '_' is considered part of the words to expand |
62 |
;; dynamically. |
;; dynamically. |
63 |
;; See also the macro `make-hippie-expand-function' below. |
;; See also the macro `make-hippie-expand-function' below. |
64 |
;; |
;; |
65 |
;; A short description of the current try-functions in this file: |
;; A short description of the current try-functions in this file: |
66 |
;; `try-complete-file-name' : very convenient to have in any buffer, |
;; `try-complete-file-name' : very convenient to have in any buffer, |
67 |
;; and not just in the minibuffer or (some) shell-mode. It goes |
;; and not just in the minibuffer or (some) shell-mode. It goes |
72 |
;; a file name completed only as many characters as is unique. |
;; a file name completed only as many characters as is unique. |
73 |
;; `try-expand-all-abbrevs' : can be removed if you don't use abbrevs. |
;; `try-expand-all-abbrevs' : can be removed if you don't use abbrevs. |
74 |
;; Otherwise it looks through all abbrev-tables, starting with |
;; Otherwise it looks through all abbrev-tables, starting with |
75 |
;; the local followed by the global. |
;; the local followed by the global. |
76 |
;; `try-expand-line' : Searches the buffer for an entire line that |
;; `try-expand-line' : Searches the buffer for an entire line that |
77 |
;; begins exactly as the current line. Convenient sometimes, for |
;; begins exactly as the current line. Convenient sometimes, for |
78 |
;; example as a substitute for (or complement to) the history |
;; example as a substitute for (or complement to) the history |
79 |
;; list in shell-like buffers. At other times, only confusing. |
;; list in shell-like buffers. At other times, only confusing. |
80 |
;; `try-expand-line-all-buffers' : Like `try-expand-line' but searches |
;; `try-expand-line-all-buffers' : Like `try-expand-line' but searches |
83 |
;; `try-expand-list' : Tries to expand the text back to the nearest |
;; `try-expand-list' : Tries to expand the text back to the nearest |
84 |
;; open delimiter, to a whole list from the buffer. Convenient for |
;; open delimiter, to a whole list from the buffer. Convenient for |
85 |
;; example when writing lisp or TeX. |
;; example when writing lisp or TeX. |
86 |
;; `try-expand-list-all-buffers' : Like `try-expand-list' but searches |
;; `try-expand-list-all-buffers' : Like `try-expand-list' but searches |
87 |
;; in all buffers (except the current). |
;; in all buffers (except the current). |
88 |
;; `try-expand-dabbrev' : works exactly as dabbrev-expand (but of |
;; `try-expand-dabbrev' : works exactly as dabbrev-expand (but of |
89 |
;; course in a way compatible with the other try-functions). |
;; course in a way compatible with the other try-functions). |
90 |
;; `try-expand-dabbrev-all-buffers' : perhaps the most useful of them, |
;; `try-expand-dabbrev-all-buffers' : perhaps the most useful of them, |
91 |
;; like `dabbrev-expand' but searches all Emacs buffers (except the |
;; like `dabbrev-expand' but searches all Emacs buffers (except the |
92 |
;; current) for matching words. (No, I don't find this one |
;; current) for matching words. (No, I don't find this one |
93 |
;; particularly slow.) |
;; particularly slow.) |
94 |
;; `try-expand-dabbrev-visible': Searches the currently visible parts of |
;; `try-expand-dabbrev-visible': Searches the currently visible parts of |
95 |
;; all windows. Can be put before `try-expand-dabbrev-all-buffers' to |
;; all windows. Can be put before `try-expand-dabbrev-all-buffers' to |
96 |
;; first try the expansions you can see. |
;; first try the expansions you can see. |
108 |
;; already has a key of its own, you might want to remove this. |
;; already has a key of its own, you might want to remove this. |
109 |
;; `try-complete-lisp-symbol-partially' : To insert in the list just |
;; `try-complete-lisp-symbol-partially' : To insert in the list just |
110 |
;; before `try-complete-lisp-symbol' for those who first want to get |
;; before `try-complete-lisp-symbol' for those who first want to get |
111 |
;; completion of what is unique in the name. |
;; completion of what is unique in the name. |
112 |
;; |
;; |
113 |
;; Not all of the above functions are by default in |
;; Not all of the above functions are by default in |
114 |
;; `hippie-expand-try-functions-list'. This variable is better set |
;; `hippie-expand-try-functions-list'. This variable is better set |
143 |
;; `he-reset-string' : Resets the initialized region to its original |
;; `he-reset-string' : Resets the initialized region to its original |
144 |
;; contents. |
;; contents. |
145 |
;; There is also a variable: `he-tried-table' which is meant to contain |
;; There is also a variable: `he-tried-table' which is meant to contain |
146 |
;; all tried expansions so far. The try-function can check this |
;; all tried expansions so far. The try-function can check this |
147 |
;; variable to see whether an expansion has already been tried |
;; variable to see whether an expansion has already been tried |
148 |
;; (hint: `he-string-member'). |
;; (hint: `he-string-member'). |
149 |
;; |
;; |
150 |
;; Known bugs |
;; Known bugs |
151 |
;; |
;; |
152 |
;; It may happen that some completion suggestion occurs twice, in |
;; It may happen that some completion suggestion occurs twice, in |
153 |
;; spite of the use of `he-tried-table' to prevent that. This is |
;; spite of the use of `he-tried-table' to prevent that. This is |
154 |
;; because different try-functions may try to complete different |
;; because different try-functions may try to complete different |
155 |
;; lengths of text, and thus put different amounts of the |
;; lengths of text, and thus put different amounts of the |
156 |
;; text in `he-tried-table'. Anyway this seems to occur seldom enough |
;; text in `he-tried-table'. Anyway this seems to occur seldom enough |
274 |
The expansion functions in `hippie-expand-try-functions-list' are |
The expansion functions in `hippie-expand-try-functions-list' are |
275 |
tried in order, until a possible expansion is found. Repeated |
tried in order, until a possible expansion is found. Repeated |
276 |
application of `hippie-expand' inserts successively possible |
application of `hippie-expand' inserts successively possible |
277 |
expansions. |
expansions. |
278 |
With a positive numeric argument, jumps directly to the ARG next |
With a positive numeric argument, jumps directly to the ARG next |
279 |
function in this list. With a negative argument or just \\[universal-argument], |
function in this list. With a negative argument or just \\[universal-argument], |
280 |
undoes the expansion." |
undoes the expansion." |
281 |
(interactive "P") |
(interactive "P") |
282 |
(if (or (not arg) |
(if (or (not arg) |
283 |
(and (integerp arg) (> arg 0))) |
(and (integerp arg) (> arg 0))) |
284 |
(let ((first (or (= he-num -1) |
(let ((first (or (= he-num -1) |
285 |
(not (equal this-command last-command))))) |
(not (equal this-command last-command))))) |
292 |
(setq arg 0)) |
(setq arg 0)) |
293 |
(let ((i (max (+ he-num arg) 0))) |
(let ((i (max (+ he-num arg) 0))) |
294 |
(while (not (or (>= i (length hippie-expand-try-functions-list)) |
(while (not (or (>= i (length hippie-expand-try-functions-list)) |
295 |
(apply (nth i hippie-expand-try-functions-list) |
(apply (nth i hippie-expand-try-functions-list) |
296 |
(list (= he-num i))))) |
(list (= he-num i))))) |
297 |
(setq i (1+ i))) |
(setq i (1+ i))) |
298 |
(setq he-num i)) |
(setq he-num i)) |
331 |
(goto-char newpos))) |
(goto-char newpos))) |
332 |
|
|
333 |
;; Substitutes an expansion STR into the correct region (the region |
;; Substitutes an expansion STR into the correct region (the region |
334 |
;; initialized with `he-init-string'). |
;; initialized with `he-init-string'). |
335 |
;; An optional argument TRANS-CASE means that it is ok to transfer case |
;; An optional argument TRANS-CASE means that it is ok to transfer case |
336 |
;; from the abbreviation to the expansion if that is possible, and is |
;; from the abbreviation to the expansion if that is possible, and is |
337 |
;; enabled in the buffer. |
;; enabled in the buffer. |
413 |
;; (fset 'my-complete-line (make-hippie-expand-function |
;; (fset 'my-complete-line (make-hippie-expand-function |
414 |
;; '(try-expand-line |
;; '(try-expand-line |
415 |
;; try-expand-line-all-buffers))) |
;; try-expand-line-all-buffers))) |
416 |
;; |
;; |
417 |
;;;###autoload |
;;;###autoload |
418 |
(defmacro make-hippie-expand-function (try-list &optional verbose) |
(defmacro make-hippie-expand-function (try-list &optional verbose) |
419 |
"Construct a function similar to `hippie-expand'. |
"Construct a function similar to `hippie-expand'. |
420 |
Make it use the expansion functions in TRY-LIST. An optional second |
Make it use the expansion functions in TRY-LIST. An optional second |
421 |
argument VERBOSE non-nil makes the function verbose." |
argument VERBOSE non-nil makes the function verbose." |
422 |
`(function (lambda (arg) |
`(function (lambda (arg) |
423 |
,(concat |
,(concat |
424 |
"Try to expand text before point, using the following functions: \n" |
"Try to expand text before point, using the following functions: \n" |
425 |
(mapconcat 'prin1-to-string (eval try-list) ", ")) |
(mapconcat 'prin1-to-string (eval try-list) ", ")) |
426 |
(interactive "P") |
(interactive "P") |
438 |
for subsequent calls (for further possible completions of the same |
for subsequent calls (for further possible completions of the same |
439 |
string). It returns t if a new completion is found, nil otherwise." |
string). It returns t if a new completion is found, nil otherwise." |
440 |
(if (not old) |
(if (not old) |
441 |
(progn |
(progn |
442 |
(he-init-string (he-file-name-beg) (point)) |
(he-init-string (he-file-name-beg) (point)) |
443 |
(let ((name-part (he-file-name-nondirectory he-search-string)) |
(let ((name-part (he-file-name-nondirectory he-search-string)) |
444 |
(dir-part (expand-file-name (or (he-file-name-directory |
(dir-part (expand-file-name (or (he-file-name-directory |
447 |
(setq he-tried-table (cons name-part he-tried-table))) |
(setq he-tried-table (cons name-part he-tried-table))) |
448 |
(if (and (not (equal he-search-string "")) |
(if (and (not (equal he-search-string "")) |
449 |
(he-file-directory-p dir-part)) |
(he-file-directory-p dir-part)) |
450 |
(setq he-expand-list (sort (file-name-all-completions |
(setq he-expand-list (sort (file-name-all-completions |
451 |
name-part |
name-part |
452 |
dir-part) |
dir-part) |
453 |
'string-lessp)) |
'string-lessp)) |
471 |
(defun try-complete-file-name-partially (old) |
(defun try-complete-file-name-partially (old) |
472 |
"Try to complete text as a file name, as many characters as unique. |
"Try to complete text as a file name, as many characters as unique. |
473 |
The argument OLD has to be nil the first call of this function. It |
The argument OLD has to be nil the first call of this function. It |
474 |
returns t if a unique, possibly partial, completion is found, nil |
returns t if a unique, possibly partial, completion is found, nil |
475 |
otherwise." |
otherwise." |
476 |
(let ((expansion ())) |
(let ((expansion ())) |
477 |
(if (not old) |
(if (not old) |
478 |
(progn |
(progn |
479 |
(he-init-string (he-file-name-beg) (point)) |
(he-init-string (he-file-name-beg) (point)) |
480 |
(let ((name-part (he-file-name-nondirectory he-search-string)) |
(let ((name-part (he-file-name-nondirectory he-search-string)) |
481 |
(dir-part (expand-file-name (or (he-file-name-directory |
(dir-part (expand-file-name (or (he-file-name-directory |
503 |
(defvar he-file-name-chars |
(defvar he-file-name-chars |
504 |
(cond ((memq system-type '(vax-vms axp-vms)) |
(cond ((memq system-type '(vax-vms axp-vms)) |
505 |
"-a-zA-Z0-9_/.,~^#$+=:\\[\\]") |
"-a-zA-Z0-9_/.,~^#$+=:\\[\\]") |
506 |
((memq system-type '(ms-dos windows-nt)) |
((memq system-type '(ms-dos windows-nt cygwin)) |
507 |
"-a-zA-Z0-9_/.,~^#$+=:\\\\") |
"-a-zA-Z0-9_/.,~^#$+=:\\\\") |
508 |
(t ;; More strange file formats ? |
(t ;; More strange file formats ? |
509 |
"-a-zA-Z0-9_/.,~^#$+=")) |
"-a-zA-Z0-9_/.,~^#$+=")) |
518 |
(point))))) |
(point))))) |
519 |
|
|
520 |
;; Thanks go to Richard Levitte <levitte@e.kth.se> who helped to make these |
;; Thanks go to Richard Levitte <levitte@e.kth.se> who helped to make these |
521 |
;; work under VMS, and to David Hughes <ukchugd@ukpmr.cs.philips.nl> who |
;; work under VMS, and to David Hughes <ukchugd@ukpmr.cs.philips.nl> who |
522 |
;; helped to make it work on PC. |
;; helped to make it work on PC. |
523 |
(defun he-file-name-nondirectory (file) |
(defun he-file-name-nondirectory (file) |
524 |
"Fix to make `file-name-nondirectory' work for hippie-expand under VMS." |
"Fix to make `file-name-nondirectory' work for hippie-expand under VMS." |
545 |
(or (file-directory-p file) |
(or (file-directory-p file) |
546 |
(file-directory-p (concat file "[000000]"))) |
(file-directory-p (concat file "[000000]"))) |
547 |
(file-directory-p file))) |
(file-directory-p file))) |
548 |
|
|
549 |
(defun he-concat-directory-file-name (dir-part name-part) |
(defun he-concat-directory-file-name (dir-part name-part) |
550 |
"Try to slam together two parts of a file specification, system dependently." |
"Try to slam together two parts of a file specification, system dependently." |
551 |
(cond ((null dir-part) name-part) |
(cond ((null dir-part) name-part) |
560 |
(= (aref name-part (1- (length name-part))) ?/)) |
(= (aref name-part (1- (length name-part))) ?/)) |
561 |
(aset name-part (1- (length name-part)) ?\\)) |
(aset name-part (1- (length name-part)) ?\\)) |
562 |
(concat dir-part name-part)) |
(concat dir-part name-part)) |
563 |
(t |
(t |
564 |
(concat dir-part name-part)))) |
(concat dir-part name-part)))) |
565 |
|
|
566 |
(defun try-complete-lisp-symbol (old) |
(defun try-complete-lisp-symbol (old) |
567 |
"Try to complete word as an Emacs Lisp symbol. |
"Try to complete word as an Emacs Lisp symbol. |
568 |
The argument OLD has to be nil the first call of this function, and t |
The argument OLD has to be nil the first call of this function, and t |
569 |
for subsequent calls (for further possible completions of the same |
for subsequent calls (for further possible completions of the same |
570 |
string). It returns t if a new completion is found, nil otherwise." |
string). It returns t if a new completion is found, nil otherwise." |
571 |
(if (not old) |
(if (not old) |
572 |
(progn |
(progn |
573 |
(he-init-string (he-lisp-symbol-beg) (point)) |
(he-init-string (he-lisp-symbol-beg) (point)) |
574 |
(if (not (he-string-member he-search-string he-tried-table)) |
(if (not (he-string-member he-search-string he-tried-table)) |
575 |
(setq he-tried-table (cons he-search-string he-tried-table))) |
(setq he-tried-table (cons he-search-string he-tried-table))) |
576 |
(setq he-expand-list |
(setq he-expand-list |
577 |
(and (not (equal he-search-string "")) |
(and (not (equal he-search-string "")) |
578 |
(sort (all-completions he-search-string obarray |
(sort (all-completions he-search-string obarray |
579 |
(function (lambda (sym) |
(function (lambda (sym) |
596 |
(defun try-complete-lisp-symbol-partially (old) |
(defun try-complete-lisp-symbol-partially (old) |
597 |
"Try to complete as an Emacs Lisp symbol, as many characters as unique. |
"Try to complete as an Emacs Lisp symbol, as many characters as unique. |
598 |
The argument OLD has to be nil the first call of this function. It |
The argument OLD has to be nil the first call of this function. It |
599 |
returns t if a unique, possibly partial, completion is found, nil |
returns t if a unique, possibly partial, completion is found, nil |
600 |
otherwise." |
otherwise." |
601 |
(let ((expansion ())) |
(let ((expansion ())) |
602 |
(if (not old) |
(if (not old) |
603 |
(progn |
(progn |
604 |
(he-init-string (he-lisp-symbol-beg) (point)) |
(he-init-string (he-lisp-symbol-beg) (point)) |
605 |
(if (not (string= he-search-string "")) |
(if (not (string= he-search-string "")) |
606 |
(setq expansion |
(setq expansion |
607 |
(try-completion he-search-string obarray |
(try-completion he-search-string obarray |
608 |
(function (lambda (sym) |
(function (lambda (sym) |
609 |
(or (boundp sym) |
(or (boundp sym) |
649 |
(widen)) |
(widen)) |
650 |
;; Try looking backward unless inhibited. |
;; Try looking backward unless inhibited. |
651 |
(if he-search-bw |
(if he-search-bw |
652 |
(progn |
(progn |
653 |
(goto-char he-search-loc) |
(goto-char he-search-loc) |
654 |
(setq expansion (he-line-search he-search-string |
(setq expansion (he-line-search he-search-string |
655 |
strip-prompt t)) |
strip-prompt t)) |
660 |
(setq he-search-bw ()))))) |
(setq he-search-bw ()))))) |
661 |
|
|
662 |
(if (not expansion) ; Then look forward. |
(if (not expansion) ; Then look forward. |
663 |
(progn |
(progn |
664 |
(goto-char he-search-loc) |
(goto-char he-search-loc) |
665 |
(setq expansion (he-line-search he-search-string |
(setq expansion (he-line-search he-search-string |
666 |
strip-prompt nil)) |
strip-prompt nil)) |
667 |
(set-marker he-search-loc (point))))))) |
(set-marker he-search-loc (point))))))) |
668 |
|
|
693 |
(set-marker he-search-loc 1 (car he-search-bufs)))) |
(set-marker he-search-loc 1 (car he-search-bufs)))) |
694 |
|
|
695 |
(if (not (equal he-search-string "")) |
(if (not (equal he-search-string "")) |
696 |
(while (and he-search-bufs |
(while (and he-search-bufs |
697 |
(not expansion) |
(not expansion) |
698 |
(or (not hippie-expand-max-buffers) |
(or (not hippie-expand-max-buffers) |
699 |
(< he-searched-n-bufs hippie-expand-max-buffers))) |
(< he-searched-n-bufs hippie-expand-max-buffers))) |
710 |
(setq strip-prompt (and (get-buffer-process (current-buffer)) |
(setq strip-prompt (and (get-buffer-process (current-buffer)) |
711 |
comint-use-prompt-regexp-instead-of-fields |
comint-use-prompt-regexp-instead-of-fields |
712 |
comint-prompt-regexp)) |
comint-prompt-regexp)) |
713 |
(setq expansion |
(setq expansion |
714 |
(let ((case-fold-search orig-case-fold-search)) |
(let ((case-fold-search orig-case-fold-search)) |
715 |
(he-line-search he-search-string |
(he-line-search he-search-string |
716 |
strip-prompt nil))) |
strip-prompt nil))) |
732 |
(he-substitute-string expansion t) |
(he-substitute-string expansion t) |
733 |
t)))) |
t)))) |
734 |
|
|
735 |
(defun he-line-search (str strip-prompt reverse) |
(defun he-line-search (str strip-prompt reverse) |
736 |
(let ((result ())) |
(let ((result ())) |
737 |
(while (and (not result) |
(while (and (not result) |
738 |
(if reverse |
(if reverse |
739 |
(re-search-backward |
(re-search-backward |
740 |
(he-line-search-regexp str strip-prompt) |
(he-line-search-regexp str strip-prompt) |
741 |
nil t) |
nil t) |
742 |
(re-search-forward |
(re-search-forward |
750 |
|
|
751 |
(defun he-line-beg (strip-prompt) |
(defun he-line-beg (strip-prompt) |
752 |
(save-excursion |
(save-excursion |
753 |
(if (re-search-backward (he-line-search-regexp "" strip-prompt) |
(if (re-search-backward (he-line-search-regexp "" strip-prompt) |
754 |
(save-excursion (beginning-of-line) |
(save-excursion (beginning-of-line) |
755 |
(point)) t) |
(point)) t) |
756 |
(match-beginning 2) |
(match-beginning 2) |
761 |
(concat "\\(" comint-prompt-regexp "\\|^\\s-*\\)\\(" |
(concat "\\(" comint-prompt-regexp "\\|^\\s-*\\)\\(" |
762 |
(regexp-quote pat) |
(regexp-quote pat) |
763 |
"[^\n]*[^ \t\n]\\)") |
"[^\n]*[^ \t\n]\\)") |
764 |
(concat "^\\(\\s-*\\)\\(" |
(concat "^\\(\\s-*\\)\\(" |
765 |
(regexp-quote pat) |
(regexp-quote pat) |
766 |
"[^\n]*[^ \t\n]\\)"))) |
"[^\n]*[^ \t\n]\\)"))) |
767 |
|
|
784 |
(widen)) |
(widen)) |
785 |
;; Try looking backward unless inhibited. |
;; Try looking backward unless inhibited. |
786 |
(if he-search-bw |
(if he-search-bw |
787 |
(progn |
(progn |
788 |
(goto-char he-search-loc) |
(goto-char he-search-loc) |
789 |
(setq expansion (he-list-search he-search-string t)) |
(setq expansion (he-list-search he-search-string t)) |
790 |
(set-marker he-search-loc (point)) |
(set-marker he-search-loc (point)) |
794 |
(setq he-search-bw ()))))) |
(setq he-search-bw ()))))) |
795 |
|
|
796 |
(if (not expansion) ; Then look forward. |
(if (not expansion) ; Then look forward. |
797 |
(progn |
(progn |
798 |
(goto-char he-search-loc) |
(goto-char he-search-loc) |
799 |
(setq expansion (he-list-search he-search-string nil)) |
(setq expansion (he-list-search he-search-string nil)) |
800 |
(set-marker he-search-loc (point))))))) |
(set-marker he-search-loc (point))))))) |
823 |
(set-marker he-search-loc 1 (car he-search-bufs)))) |
(set-marker he-search-loc 1 (car he-search-bufs)))) |
824 |
|
|
825 |
(if (not (equal he-search-string "")) |
(if (not (equal he-search-string "")) |
826 |
(while (and he-search-bufs |
(while (and he-search-bufs |
827 |
(not expansion) |
(not expansion) |
828 |
(or (not hippie-expand-max-buffers) |
(or (not hippie-expand-max-buffers) |
829 |
(< he-searched-n-bufs hippie-expand-max-buffers))) |
(< he-searched-n-bufs hippie-expand-max-buffers))) |
837 |
(if hippie-expand-no-restriction |
(if hippie-expand-no-restriction |
838 |
(widen)) |
(widen)) |
839 |
(goto-char he-search-loc) |
(goto-char he-search-loc) |
840 |
(setq expansion |
(setq expansion |
841 |
(let ((case-fold-search orig-case-fold-search)) |
(let ((case-fold-search orig-case-fold-search)) |
842 |
(he-list-search he-search-string nil))) |
(he-list-search he-search-string nil))) |
843 |
(set-marker he-search-loc (point)) |
(set-marker he-search-loc (point)) |
858 |
(he-substitute-string expansion t) |
(he-substitute-string expansion t) |
859 |
t)))) |
t)))) |
860 |
|
|
861 |
(defun he-list-search (str reverse) |
(defun he-list-search (str reverse) |
862 |
(let ((result ()) |
(let ((result ()) |
863 |
beg pos err) |
beg pos err) |
864 |
(while (and (not result) |
(while (and (not result) |
872 |
(condition-case () |
(condition-case () |
873 |
(forward-list 1) |
(forward-list 1) |
874 |
(error (setq err t))) |
(error (setq err t))) |
875 |
(if (and reverse |
(if (and reverse |
876 |
(> (point) he-string-beg)) |
(> (point) he-string-beg)) |
877 |
(setq err t)) |
(setq err t)) |
878 |
(if (not err) |
(if (not err) |
898 |
(if (not old) |
(if (not old) |
899 |
(progn |
(progn |
900 |
(he-init-string (he-dabbrev-beg) (point)) |
(he-init-string (he-dabbrev-beg) (point)) |
901 |
(setq he-expand-list |
(setq he-expand-list |
902 |
(and (not (equal he-search-string "")) |
(and (not (equal he-search-string "")) |
903 |
(mapcar (function (lambda (sym) |
(mapcar (function (lambda (sym) |
904 |
(if (and (boundp sym) (vectorp (eval sym))) |
(if (and (boundp sym) (vectorp (eval sym))) |
905 |
(abbrev-expansion (downcase he-search-string) |
(abbrev-expansion (downcase he-search-string) |
906 |
(eval sym))))) |
(eval sym))))) |
907 |
(append '(local-abbrev-table |
(append '(local-abbrev-table |
908 |
global-abbrev-table) |
global-abbrev-table) |
909 |
abbrev-table-name-list)))))) |
abbrev-table-name-list)))))) |
910 |
(while (and he-expand-list |
(while (and he-expand-list |
939 |
(widen)) |
(widen)) |
940 |
;; Try looking backward unless inhibited. |
;; Try looking backward unless inhibited. |
941 |
(if he-search-bw |
(if he-search-bw |
942 |
(progn |
(progn |
943 |
(goto-char he-search-loc) |
(goto-char he-search-loc) |
944 |
(setq expansion (he-dabbrev-search he-search-string t)) |
(setq expansion (he-dabbrev-search he-search-string t)) |
945 |
(set-marker he-search-loc (point)) |
(set-marker he-search-loc (point)) |
949 |
(setq he-search-bw ()))))) |
(setq he-search-bw ()))))) |
950 |
|
|
951 |
(if (not expansion) ; Then look forward. |
(if (not expansion) ; Then look forward. |
952 |
(progn |
(progn |
953 |
(goto-char he-search-loc) |
(goto-char he-search-loc) |
954 |
(setq expansion (he-dabbrev-search he-search-string nil)) |
(setq expansion (he-dabbrev-search he-search-string nil)) |
955 |
(set-marker he-search-loc (point))))))) |
(set-marker he-search-loc (point))))))) |
956 |
|
|
957 |
(if (not expansion) |
(if (not expansion) |
958 |
(progn |
(progn |
959 |
(if old (he-reset-string)) |
(if old (he-reset-string)) |
978 |
(set-marker he-search-loc 1 (car he-search-bufs)))) |
(set-marker he-search-loc 1 (car he-search-bufs)))) |
979 |
|
|
980 |
(if (not (equal he-search-string "")) |
(if (not (equal he-search-string "")) |
981 |
(while (and he-search-bufs |
(while (and he-search-bufs |
982 |
(not expansion) |
(not expansion) |
983 |
(or (not hippie-expand-max-buffers) |
(or (not hippie-expand-max-buffers) |
984 |
(< he-searched-n-bufs hippie-expand-max-buffers))) |
(< he-searched-n-bufs hippie-expand-max-buffers))) |
1047 |
(window-end he-search-window)))) |
(window-end he-search-window)))) |
1048 |
(set-marker he-search-loc (point) (current-buffer))) |
(set-marker he-search-loc (point) (current-buffer))) |
1049 |
(if (not expansion) |
(if (not expansion) |
1050 |
(progn |
(progn |
1051 |
(setq he-search-window (next-window he-search-window nil flag)) |
(setq he-search-window (next-window he-search-window nil flag)) |
1052 |
(if (eq he-search-window (selected-window)) |
(if (eq he-search-window (selected-window)) |
1053 |
(set-marker he-search-loc nil) |
(set-marker he-search-loc nil) |
1054 |
(set-marker he-search-loc (window-start he-search-window) |
(set-marker he-search-loc (window-start he-search-window) |
1055 |
(window-buffer he-search-window)))))) |
(window-buffer he-search-window)))))) |
1056 |
|
|
1057 |
(set-buffer buf) |
(set-buffer buf) |
1058 |
(if (not expansion) |
(if (not expansion) |
1059 |
(progn |
(progn |
1072 |
(t |
(t |
1073 |
(concat "\\<" (regexp-quote pattern) |
(concat "\\<" (regexp-quote pattern) |
1074 |
"\\(\\sw\\|\\s_\\)+"))))) |
"\\(\\sw\\|\\s_\\)+"))))) |
1075 |
(while (and (not result) |
(while (and (not result) |
1076 |
(if reverse |
(if reverse |
1077 |
(re-search-backward regpat limit t) |
(re-search-backward regpat limit t) |
1078 |
(re-search-forward regpat limit t))) |
(re-search-forward regpat limit t))) |
1104 |
string). It returns t if a new completion is found, nil otherwise." |
string). It returns t if a new completion is found, nil otherwise." |
1105 |
(let ((expansion ())) |
(let ((expansion ())) |
1106 |
(if (not old) |
(if (not old) |
1107 |
(progn |
(progn |
1108 |
(he-init-string (he-dabbrev-beg) (point)) |
(he-init-string (he-dabbrev-beg) (point)) |
1109 |
(setq he-expand-list |
(setq he-expand-list |
1110 |
(if (not (equal he-search-string "")) |
(if (not (equal he-search-string "")) |
1130 |
(concat "\\<" (regexp-quote pattern) |
(concat "\\<" (regexp-quote pattern) |
1131 |
"\\(\\sw\\|\\s_\\)+")))) |
"\\(\\sw\\|\\s_\\)+")))) |
1132 |
(killstr (car he-expand-list))) |
(killstr (car he-expand-list))) |
1133 |
(while (and (not result) |
(while (and (not result) |
1134 |
he-expand-list) |
he-expand-list) |
1135 |
(while (and (not result) |
(while (and (not result) |
1136 |
(string-match regpat killstr he-search-loc2)) |
(string-match regpat killstr he-search-loc2)) |
1143 |
'(?_ ?w))) |
'(?_ ?w))) |
1144 |
(he-string-member result he-tried-table t)) |
(he-string-member result he-tried-table t)) |
1145 |
(setq result nil))) ; ignore if bad prefix or already in table |
(setq result nil))) ; ignore if bad prefix or already in table |
1146 |
(if (and (not result) |
(if (and (not result) |
1147 |
he-expand-list) |
he-expand-list) |
1148 |
(progn |
(progn |
1149 |
(setq he-expand-list (cdr he-expand-list)) |
(setq he-expand-list (cdr he-expand-list)) |
1150 |
(setq killstr (car he-expand-list)) |
(setq killstr (car he-expand-list)) |
1151 |
(setq he-search-loc2 0)))) |
(setq he-search-loc2 0)))) |
1152 |
result)) |
result)) |
1158 |
string). It returns t if a new completion is found, nil otherwise." |
string). It returns t if a new completion is found, nil otherwise." |
1159 |
(let ((expansion ())) |
(let ((expansion ())) |
1160 |
(if (not old) |
(if (not old) |
1161 |
(progn |
(progn |
1162 |
(he-init-string (he-kill-beg) (point)) |
(he-init-string (he-kill-beg) (point)) |
1163 |
(if (not (he-string-member he-search-string he-tried-table)) |
(if (not (he-string-member he-search-string he-tried-table)) |
1164 |
(setq he-tried-table (cons he-search-string he-tried-table))) |
(setq he-tried-table (cons he-search-string he-tried-table))) |
1165 |
(setq he-expand-list |
(setq he-expand-list |
1166 |
(if (not (equal he-search-string "")) |
(if (not (equal he-search-string "")) |
1167 |
kill-ring)) |
kill-ring)) |
1168 |
(setq he-search-loc2 ()))) |
(setq he-search-loc2 ()))) |
1206 |
(if (and (not result) |
(if (and (not result) |
1207 |
he-expand-list) |
he-expand-list) |
1208 |
(progn |
(progn |
1209 |
(setq he-expand-list (cdr he-expand-list)) |
(setq he-expand-list (cdr he-expand-list)) |
1210 |
(setq killstr (car he-expand-list)) |
(setq killstr (car he-expand-list)) |
1211 |
(setq pos -1)))) |
(setq pos -1)))) |
1212 |
result)) |
result)) |