;;; Commentary:
-;; A smart editing mode for m4 macro definitions. It seems to have most of the
+;; A smart editing mode for m4 macro definitions. It seems to have most of the
;; syntax right (sexp motion commands work, but function motion commands don't).
;; It also sets the font-lock syntax stuff for colorization
;; * want to make m4-m4-(buffer|region) look sorta like M-x compile look&feel ?
;; * sexp motion commands don't seem to work right
-;;; Thanks:
+;;; Thanks:
;;; to Akim Demaille and Terry Jones for the bug reports
;;; to Simon Marshall for the regexp tip
;;; to Martin Buchholz for some general fixes
:prefix "m4-"
:group 'languages)
-(defcustom m4-program
- (cond
+(defcustom m4-program
+ (cond
((file-exists-p "/usr/local/bin/m4") "/usr/local/bin/m4")
((file-exists-p "/usr/bin/m4") "/usr/bin/m4")
((file-exists-p "/bin/m4") "/bin/m4")
("\\\$\\\@" . font-lock-variable-name-face)
("\\\$\\\*" . font-lock-variable-name-face)
("\\b\\(builtin\\|change\\(com\\|quote\\|word\\)\\|d\\(e\\(bug\\(file\\|mode\\)\\|cr\\|f\\(ine\\|n\\)\\)\\|iv\\(ert\\|num\\)\\|nl\\|umpdef\\)\\|e\\(rrprint\\|syscmd\\|val\\)\\|f\\(ile\\|ormat\\)\\|gnu\\|i\\(f\\(def\\|else\\)\\|n\\(c\\(lude\\|r\\)\\|d\\(ex\\|ir\\)\\)\\)\\|l\\(en\\|ine\\)\\|m\\(4\\(exit\\|wrap\\)\\|aketemp\\)\\|p\\(atsubst\\|opdef\\|ushdef\\)\\|regexp\\|s\\(hift\\|include\\|ubstr\\|ys\\(cmd\\|val\\)\\)\\|tra\\(ceo\\(ff\\|n\\)\\|nslit\\)\\|un\\(d\\(efine\\|ivert\\)\\|ix\\)\\)\\b" . font-lock-keyword-face)
- ("\\b\\(m4_\\(builtin\\|change\\(com\\|quote\\|word\\)\\|d\\(e\\(bug\\(file\\|mode\\)\\|cr\\|f\\(ine\\|n\\)\\)\\|iv\\(ert\\|num\\)\\|nl\\|umpdef\\)\\|e\\(rrprint\\|syscmd\\|val\\)\\|f\\(ile\\|ormat\\)\\|i\\(f\\(def\\|else\\)\\|n\\(c\\(lude\\|r\\)\\|d\\(ex\\|ir\\)\\)\\)\\|l\\(en\\|ine\\)\\|m\\(4\\(_undefine\\|exit\\|wrap\\)\\|aketemp\\)\\|p\\(atsubst\\|opdef\\|ushdef\\)\\|regexp\\|s\\(hift\\|include\\|ubstr\\|ys\\(cmd\\|val\\)\\)\\|tra\\(ceo\\(ff\\|n\\)\\|nslit\\)\\|undivert\\)\\)\\b" . font-lock-keyword-face)
- "Default font-lock-keywords for m4 mode.")
-)
+ ("\\b\\(m4_\\(builtin\\|change\\(com\\|quote\\|word\\)\\|d\\(e\\(bug\\(file\\|mode\\)\\|cr\\|f\\(ine\\|n\\)\\)\\|iv\\(ert\\|num\\)\\|nl\\|umpdef\\)\\|e\\(rrprint\\|syscmd\\|val\\)\\|f\\(ile\\|ormat\\)\\|i\\(f\\(def\\|else\\)\\|n\\(c\\(lude\\|r\\)\\|d\\(ex\\|ir\\)\\)\\)\\|l\\(en\\|ine\\)\\|m\\(4\\(_undefine\\|exit\\|wrap\\)\\|aketemp\\)\\|p\\(atsubst\\|opdef\\|ushdef\\)\\|regexp\\|s\\(hift\\|include\\|ubstr\\|ys\\(cmd\\|val\\)\\)\\|tra\\(ceo\\(ff\\|n\\)\\|nslit\\)\\|undivert\\)\\)\\b" . font-lock-keyword-face))
+ "Default font-lock-keywords for `m4 mode'.")
(defcustom m4-mode-hook nil
"*Hook called by `m4-mode'."
;;this may still need some work
(defvar m4-mode-syntax-table nil
- "syntax table used in m4 mode")
+ "Syntax table used while in `m4-mode'.")
(setq m4-mode-syntax-table (make-syntax-table))
(modify-syntax-entry ?` "('" m4-mode-syntax-table)
(modify-syntax-entry ?' ")`" m4-mode-syntax-table)
map))
(defvar m4-mode-abbrev-table nil
- "Abbrev table used while in text mode.")
+ "Abbrev table used while in `m4-mode'.")
(unless m4-mode-abbrev-table
(define-abbrev-table 'm4-mode-abbrev-table ()))
(defun m4-m4-buffer ()
- "send contents of the current buffer to m4"
+ "Send contents of the current buffer to m4."
(interactive)
(shell-command-on-region (point-min) (point-max) m4-program "*m4-output*"
nil)
(switch-to-buffer-other-window "*m4-output*"))
(defun m4-m4-region ()
- "send contents of the current region to m4"
+ "Send contents of the current region to m4."
(interactive)
(shell-command-on-region (point) (mark) m4-program "*m4-output*" nil)
(switch-to-buffer-other-window "*m4-output*"))
(setq parse-sexp-ignore-comments t)
(setq local-abbrev-table m4-mode-abbrev-table)
- (make-local-variable 'font-lock-defaults)
+ (make-local-variable 'font-lock-defaults)
(setq major-mode 'm4-mode
mode-name "m4"
font-lock-defaults '(m4-font-lock-keywords nil)
;(char-to-string (char-syntax ?`))
;;;how I generate the nasty looking regexps at the top
-;;;(make-regexp '("builtin" "changecom" "changequote" "changeword" "debugfile"
-;;; "debugmode" "decr" "define" "defn" "divert" "divnum" "dnl"
+;;;(make-regexp '("builtin" "changecom" "changequote" "changeword" "debugfile"
+;;; "debugmode" "decr" "define" "defn" "divert" "divnum" "dnl"
;;; "dumpdef" "errprint" "esyscmd" "eval" "file" "format" "gnu"
-;;; "ifdef" "ifelse" "include" "incr" "index" "indir" "len" "line"
-;;; "m4exit" "m4wrap" "maketemp" "patsubst" "popdef" "pushdef" "regexp"
-;;; "shift" "sinclude" "substr" "syscmd" "sysval" "traceoff" "traceon"
+;;; "ifdef" "ifelse" "include" "incr" "index" "indir" "len" "line"
+;;; "m4exit" "m4wrap" "maketemp" "patsubst" "popdef" "pushdef" "regexp"
+;;; "shift" "sinclude" "substr" "syscmd" "sysval" "traceoff" "traceon"
;;; "translit" "undefine" "undivert" "unix"))
-;;;(make-regexp '("m4_builtin" "m4_changecom" "m4_changequote" "m4_changeword"
-;;; "m4_debugfile" "m4_debugmode" "m4_decr" "m4_define" "m4_defn"
-;;; "m4_divert" "m4_divnum" "m4_dnl" "m4_dumpdef" "m4_errprint"
-;;; "m4_esyscmd" "m4_eval" "m4_file" "m4_format" "m4_ifdef" "m4_ifelse"
-;;; "m4_include" "m4_incr" "m4_index" "m4_indir" "m4_len" "m4_line"
-;;; "m4_m4exit" "m4_m4wrap" "m4_maketemp" "m4_patsubst" "m4_popdef"
-;;; "m4_pushdef" "m4_regexp" "m4_shift" "m4_sinclude" "m4_substr"
-;;; "m4_syscmd" "m4_sysval" "m4_traceoff" "m4_traceon" "m4_translit"
+;;;(make-regexp '("m4_builtin" "m4_changecom" "m4_changequote" "m4_changeword"
+;;; "m4_debugfile" "m4_debugmode" "m4_decr" "m4_define" "m4_defn"
+;;; "m4_divert" "m4_divnum" "m4_dnl" "m4_dumpdef" "m4_errprint"
+;;; "m4_esyscmd" "m4_eval" "m4_file" "m4_format" "m4_ifdef" "m4_ifelse"
+;;; "m4_include" "m4_incr" "m4_index" "m4_indir" "m4_len" "m4_line"
+;;; "m4_m4exit" "m4_m4wrap" "m4_maketemp" "m4_patsubst" "m4_popdef"
+;;; "m4_pushdef" "m4_regexp" "m4_shift" "m4_sinclude" "m4_substr"
+;;; "m4_syscmd" "m4_sysval" "m4_traceoff" "m4_traceon" "m4_translit"
;;; "m4_m4_undefine" "m4_undivert"))
+;;; arch-tag: 87811d86-94c1-474b-9666-587f6da74af1
;;; m4-mode.el ends here