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| author | Stefan Kangas <stefankangas@gmail.com> | 2022-09-01 06:17:37 +0200 |
|---|---|---|
| committer | Stefan Kangas <stefankangas@gmail.com> | 2022-09-01 06:17:37 +0200 |
| commit | 0bd860cc2e94e3f5178000e929af93863b9ae458 (patch) | |
| tree | b5fca009a2b76625bf021ac69438fc3943cd47de /lisp/find-file.el | |
| parent | e8085b1596b07543caadee1e4fa4f9061fbf3d8b (diff) | |
| parent | 8807a4f53204674a796cb2db73716e09736b548e (diff) | |
| download | emacs-0bd860cc2e94e3f5178000e929af93863b9ae458.tar.gz emacs-0bd860cc2e94e3f5178000e929af93863b9ae458.tar.bz2 emacs-0bd860cc2e94e3f5178000e929af93863b9ae458.zip | |
Merge from origin/emacs-28
8807a4f532 Enable 256 colors in fbterm.
bbc23ca8ab One more fix for find-file.el
0cbcaf5119 ; Yet another doc fix for 'ff-other-file-alist' (bug#57325)
2d9a391727 Recommend using fbterm in the Linux console.
a5a92e577c ; * src/window.c (syms_of_window) <window-point-insertion-...
4d52fe6b96 * lisp/find-file.el (ff-other-file-alist): Doc fix. (Bug#...
d111b5b651 * lisp/info.el (Info-mode): Support the Linux console better.
cc945ec0ed ; Fix doc strings in latin1-disp.el
195fcc932e Improve the documentation of glyphless-character display
72ae02377e ; * lisp/jit-lock.el (jit-lock-chunk-size): Doc fix.
3fb69fad49 Fix documentation of 'glyphless-char-display'
# Conflicts:
# lisp/international/characters.el
# src/xdisp.c
Diffstat (limited to 'lisp/find-file.el')
| -rw-r--r-- | lisp/find-file.el | 36 |
1 files changed, 25 insertions, 11 deletions
diff --git a/lisp/find-file.el b/lisp/find-file.el index 614ff420f25..646779fc919 100644 --- a/lisp/find-file.el +++ b/lisp/find-file.el @@ -193,18 +193,32 @@ The value could be an alist or a symbol whose value is an alist. Each element of the alist has the form (REGEXP (EXTENSION...)) -or - (REGEXP FUNCTION) where REGEXP is the regular expression matching a file's extension, -EXTENSIONs is the list of literal file-name extensions to search for, -and FUNCTION is a function of one argument, the current file's name, -that returns the list of extensions to search for. -The list of extensions should contain the most used extensions before the -others, since the search algorithm searches sequentially through each -directory specified in `ff-search-directories'. If a file is not found, -a new one is created with the first matching extension (`.cc' yields `.hh'). -This alist should be set by the major mode." +and EXTENSIONs is the list of literal file-name extensions to search +for. The list of extensions should contain the most used extensions +before the others, since the search algorithm searches sequentially +through each directory specified in `ff-search-directories'. + +Alist elements can also be of the form + + (REGEXP FUNCTION) + +where FUNCTION is a function of one argument, the current file's name, +that returns the list of possible names of the corresponding files, with +or without leading directories. Note the difference: FUNCTION returns +the list of file names, not their extensions. This is for the case when +REGEXP is not enough to determine the file name of the other file. + +If a file is not found, a new one is created with the first +matching extension or name (e.g., `.cc' yields `.hh'). + +This alist should be set by the major mode. + +Note: if an element of the alist names a FUNCTION as its cdr, that +function must return a non-nil list of file-names. It cannot +return nil, nor can it signal in any way a failure to find a suitable +list of file names." :type '(choice (repeat (list regexp (choice (repeat string) function))) symbol)) @@ -615,7 +629,7 @@ name of the first file found." (while (and suffixes (not found)) (setq filename (concat fname-stub this-suffix)) - (setq file (concat dir "/" filename)) + (setq file (expand-file-name filename dir)) (if (not ff-quiet-mode) (message "Finding %s..." file)) |