/[emacs]/emacs/lisp/progmodes/m4-mode.el
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revision 1.9 by pj, Mon Jul 16 12:22:59 2001 UTC revision 1.9.8.1 by miles, Fri Apr 4 06:20:36 2003 UTC
# Line 25  Line 25 
25    
26  ;;; Commentary:  ;;; Commentary:
27    
28  ;; 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
29  ;; syntax right (sexp motion commands work, but function motion commands don't).  ;; syntax right (sexp motion commands work, but function motion commands don't).
30  ;; It also sets the font-lock syntax stuff for colorization  ;; It also sets the font-lock syntax stuff for colorization
31    
# Line 34  Line 34 
34  ;; * want to make m4-m4-(buffer|region) look sorta like M-x compile look&feel ?  ;; * want to make m4-m4-(buffer|region) look sorta like M-x compile look&feel ?
35  ;; * sexp motion commands don't seem to work right  ;; * sexp motion commands don't seem to work right
36    
37  ;;; Thanks:  ;;; Thanks:
38  ;;;         to Akim Demaille and Terry Jones for the bug reports  ;;;         to Akim Demaille and Terry Jones for the bug reports
39  ;;;         to Simon Marshall for the regexp tip  ;;;         to Simon Marshall for the regexp tip
40  ;;;         to Martin Buchholz for some general fixes  ;;;         to Martin Buchholz for some general fixes
# Line 46  Line 46 
46    :prefix "m4-"    :prefix "m4-"
47    :group 'languages)    :group 'languages)
48    
49  (defcustom m4-program  (defcustom m4-program
50    (cond    (cond
51     ((file-exists-p "/usr/local/bin/m4") "/usr/local/bin/m4")     ((file-exists-p "/usr/local/bin/m4") "/usr/local/bin/m4")
52     ((file-exists-p "/usr/bin/m4") "/usr/bin/m4")     ((file-exists-p "/usr/bin/m4") "/usr/bin/m4")
53     ((file-exists-p "/bin/m4") "/bin/m4")     ((file-exists-p "/bin/m4") "/bin/m4")
# Line 77  Line 77 
77      ("\\\$\\\@" . font-lock-variable-name-face)      ("\\\$\\\@" . font-lock-variable-name-face)
78      ("\\\$\\\*" . font-lock-variable-name-face)      ("\\\$\\\*" . font-lock-variable-name-face)
79      ("\\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\\(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)
80      ("\\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)      ("\\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))
81      "Default font-lock-keywords for m4 mode.")    "Default font-lock-keywords for `m4 mode'.")
 )  
82    
83  (defcustom m4-mode-hook nil  (defcustom m4-mode-hook nil
84    "*Hook called by `m4-mode'."    "*Hook called by `m4-mode'."
# Line 88  Line 87 
87    
88  ;;this may still need some work  ;;this may still need some work
89  (defvar m4-mode-syntax-table nil  (defvar m4-mode-syntax-table nil
90    "syntax table used in m4 mode")    "Syntax table used while in `m4-mode'.")
91  (setq m4-mode-syntax-table (make-syntax-table))  (setq m4-mode-syntax-table (make-syntax-table))
92  (modify-syntax-entry ?` "('" m4-mode-syntax-table)  (modify-syntax-entry ?` "('" m4-mode-syntax-table)
93  (modify-syntax-entry ?' ")`" m4-mode-syntax-table)  (modify-syntax-entry ?' ")`" m4-mode-syntax-table)
# Line 109  Line 108 
108      map))      map))
109    
110  (defvar m4-mode-abbrev-table nil  (defvar m4-mode-abbrev-table nil
111    "Abbrev table used while in text mode.")    "Abbrev table used while in `m4-mode'.")
112    
113  (unless m4-mode-abbrev-table  (unless m4-mode-abbrev-table
114    (define-abbrev-table 'm4-mode-abbrev-table ()))    (define-abbrev-table 'm4-mode-abbrev-table ()))
115    
116  (defun m4-m4-buffer ()  (defun m4-m4-buffer ()
117    "send contents of the current buffer to m4"    "Send contents of the current buffer to m4."
118    (interactive)    (interactive)
119    (shell-command-on-region (point-min) (point-max) m4-program "*m4-output*"    (shell-command-on-region (point-min) (point-max) m4-program "*m4-output*"
120                             nil)                             nil)
121    (switch-to-buffer-other-window "*m4-output*"))    (switch-to-buffer-other-window "*m4-output*"))
122    
123  (defun m4-m4-region ()  (defun m4-m4-region ()
124    "send contents of the current region to m4"    "Send contents of the current region to m4."
125    (interactive)    (interactive)
126    (shell-command-on-region (point) (mark) m4-program "*m4-output*" nil)    (shell-command-on-region (point) (mark) m4-program "*m4-output*" nil)
127    (switch-to-buffer-other-window "*m4-output*"))    (switch-to-buffer-other-window "*m4-output*"))
# Line 142  Line 141 
141    (setq parse-sexp-ignore-comments t)    (setq parse-sexp-ignore-comments t)
142    (setq local-abbrev-table m4-mode-abbrev-table)    (setq local-abbrev-table m4-mode-abbrev-table)
143    
144    (make-local-variable  'font-lock-defaults)      (make-local-variable  'font-lock-defaults)
145    (setq major-mode 'm4-mode    (setq major-mode 'm4-mode
146          mode-name "m4"          mode-name "m4"
147          font-lock-defaults '(m4-font-lock-keywords nil)          font-lock-defaults '(m4-font-lock-keywords nil)
# Line 155  Line 154 
154  ;(char-to-string (char-syntax ?`))  ;(char-to-string (char-syntax ?`))
155    
156  ;;;how I generate the nasty looking regexps at the top  ;;;how I generate the nasty looking regexps at the top
157  ;;;(make-regexp '("builtin" "changecom" "changequote" "changeword" "debugfile"  ;;;(make-regexp '("builtin" "changecom" "changequote" "changeword" "debugfile"
158  ;;;               "debugmode" "decr" "define" "defn" "divert" "divnum" "dnl"  ;;;               "debugmode" "decr" "define" "defn" "divert" "divnum" "dnl"
159  ;;;               "dumpdef" "errprint" "esyscmd" "eval" "file" "format" "gnu"  ;;;               "dumpdef" "errprint" "esyscmd" "eval" "file" "format" "gnu"
160  ;;;               "ifdef" "ifelse" "include" "incr" "index" "indir" "len" "line"  ;;;               "ifdef" "ifelse" "include" "incr" "index" "indir" "len" "line"
161  ;;;               "m4exit" "m4wrap" "maketemp" "patsubst" "popdef" "pushdef" "regexp"  ;;;               "m4exit" "m4wrap" "maketemp" "patsubst" "popdef" "pushdef" "regexp"
162  ;;;               "shift" "sinclude" "substr" "syscmd" "sysval" "traceoff" "traceon"  ;;;               "shift" "sinclude" "substr" "syscmd" "sysval" "traceoff" "traceon"
163  ;;;               "translit" "undefine" "undivert" "unix"))  ;;;               "translit" "undefine" "undivert" "unix"))
164  ;;;(make-regexp '("m4_builtin" "m4_changecom" "m4_changequote" "m4_changeword"  ;;;(make-regexp '("m4_builtin" "m4_changecom" "m4_changequote" "m4_changeword"
165  ;;;               "m4_debugfile" "m4_debugmode" "m4_decr" "m4_define" "m4_defn"  ;;;               "m4_debugfile" "m4_debugmode" "m4_decr" "m4_define" "m4_defn"
166  ;;;               "m4_divert" "m4_divnum" "m4_dnl" "m4_dumpdef" "m4_errprint"  ;;;               "m4_divert" "m4_divnum" "m4_dnl" "m4_dumpdef" "m4_errprint"
167  ;;;               "m4_esyscmd" "m4_eval" "m4_file" "m4_format" "m4_ifdef" "m4_ifelse"  ;;;               "m4_esyscmd" "m4_eval" "m4_file" "m4_format" "m4_ifdef" "m4_ifelse"
168  ;;;               "m4_include" "m4_incr" "m4_index" "m4_indir" "m4_len" "m4_line"  ;;;               "m4_include" "m4_incr" "m4_index" "m4_indir" "m4_len" "m4_line"
169  ;;;               "m4_m4exit" "m4_m4wrap" "m4_maketemp" "m4_patsubst" "m4_popdef"  ;;;               "m4_m4exit" "m4_m4wrap" "m4_maketemp" "m4_patsubst" "m4_popdef"
170  ;;;               "m4_pushdef" "m4_regexp" "m4_shift" "m4_sinclude" "m4_substr"  ;;;               "m4_pushdef" "m4_regexp" "m4_shift" "m4_sinclude" "m4_substr"
171  ;;;               "m4_syscmd" "m4_sysval" "m4_traceoff" "m4_traceon" "m4_translit"  ;;;               "m4_syscmd" "m4_sysval" "m4_traceoff" "m4_traceon" "m4_translit"
172  ;;;               "m4_m4_undefine" "m4_undivert"))  ;;;               "m4_m4_undefine" "m4_undivert"))
173    
174  ;;; m4-mode.el ends here  ;;; m4-mode.el ends here

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