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| author | Kenichi Handa <handa@gnu.org> | 2013-06-28 23:41:14 +0900 |
|---|---|---|
| committer | Kenichi Handa <handa@gnu.org> | 2013-06-28 23:41:14 +0900 |
| commit | aa453e89dc7a26c048ecaa2f7b4a45917e574c0d (patch) | |
| tree | f2df4dae5c873c3debdd13dbb56b85a10fe22c81 /lisp/international/mule-conf.el | |
| parent | 3e3da660306d977c1fd7090c067c9324ab111c04 (diff) | |
| download | emacs-aa453e89dc7a26c048ecaa2f7b4a45917e574c0d.tar.gz | |
mule-conf.el (prefer-utf-8): New coding system.
(file-coding-system-alist): Use prefer-utf-8 as default for Elisp
files.
Diffstat (limited to 'lisp/international/mule-conf.el')
| -rw-r--r-- | lisp/international/mule-conf.el | 14 |
1 files changed, 13 insertions, 1 deletions
diff --git a/lisp/international/mule-conf.el b/lisp/international/mule-conf.el index 48487b850df..a84054b498b 100644 --- a/lisp/international/mule-conf.el +++ b/lisp/international/mule-conf.el @@ -1225,6 +1225,18 @@ (define-coding-system-alias 'dos 'undecided-dos) (define-coding-system-alias 'mac 'undecided-mac) +(define-coding-system 'prefer-utf-8 + "Like `undecided' but prefer UTF-8 when appropriate. +On decoding, if the source contains 8-bit codes and they all +are valid UTF-8 sequences, detect the source as UTF-8 encoding +regardless of the coding priority. +On encoding, if the source contains non-ASCII characters, encode them +by UTF-8." + :coding-type 'undecided + :mnemonic ?- + :charset-list '(emacs) + :prefer-utf-8 t) + (define-coding-system 'raw-text "Raw text, which means text contains random 8-bit codes. Encoding text with this coding system produces the actual byte @@ -1508,7 +1520,7 @@ for decoding and encoding files, process I/O, etc." (setq file-coding-system-alist (mapcar (lambda (arg) (cons (purecopy (car arg)) (cdr arg))) '(("\\.elc\\'" . utf-8-emacs) - ("\\.el\\'" . utf-8) + ("\\.el\\'" . prefer-utf-8) ("\\.utf\\(-8\\)?\\'" . utf-8) ("\\.xml\\'" . xml-find-file-coding-system) ;; We use raw-text for reading loaddefs.el so that if it |