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yap-6.3/Logtalk/wenv/emacs/logtalk.el
pmoura d79dd807e6 Logtalk 2.29.1 files. 
git-svn-id: https://yap.svn.sf.net/svnroot/yap/trunk@1744 b08c6af1-5177-4d33-ba66-4b1c6b8b522a
2006-12-28 13:03:34 +00:00

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10 KiB
EmacsLisp
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;; logtalk.el -- font lock support for Logtalk (http://logtalk.org/)
;; Copyright (C) 2003-2006 Paulo Moura
;; Author: Paulo Moura
;; Creation date: November 15, 2003
;; Last modification date: December 14, 2006
;; Version: 0.92
;; Installation:
;;
;; First, copy this file to the appropriated directory. For FSF Emacs this will
;; probably be /usr/local/share/emacs/site-lisp. For XEmacs, the directory is
;; usully /usr/local/lib/xemacs/site-lisp. You may also copy the file to a
;; sub-directory in your home directory depending on your Emacs configuration.
;; Type "C-h v load-path" in Emacs to find the list of paths that are searched
;; for when looking for lisp files.
;;
;; Second, add the following lines in your Emacs init file, for example
;; your ~/.emacs file:
;;
;; (autoload 'logtalk-mode "logtalk" "Major mode for editing Logtalk programs." t)
;; (setq auto-mode-alist (cons '("\\.lgt\\'" . logtalk-mode) auto-mode-alist))
;; (setq auto-mode-alist (cons '("\\.config\\'" . logtalk-mode) auto-mode-alist))
;; setup
(defvar logtalk-mode-version "0.92"
"Logtalk mode version number")
(defvar logtalk-mode-hook nil)
(defvar logtalk-mode-map nil)
(if logtalk-mode-map nil
(setq logtalk-mode-map (make-keymap)))
;; syntax highlighting
(defvar logtalk-font-lock-keywords nil)
;; syntax table
(defvar logtalk-mode-syntax-table
(let ((logtalk-mode-syntax-table (make-syntax-table)))
(modify-syntax-entry ?_ "w" logtalk-mode-syntax-table)
(modify-syntax-entry ?_ "_" logtalk-mode-syntax-table)
(modify-syntax-entry ?/ ". 14b" logtalk-mode-syntax-table)
(modify-syntax-entry ?* ". 23b" logtalk-mode-syntax-table)
(modify-syntax-entry ?% "<" logtalk-mode-syntax-table)
(modify-syntax-entry ?\n ">" logtalk-mode-syntax-table)
(modify-syntax-entry ?\' "w" logtalk-mode-syntax-table)
logtalk-mode-syntax-table)
"Syntax table for logtalk-mode")
;; make logtalk font-lock-faces
(make-face 'logtalk-default-face)
(make-face 'logtalk-directive-face)
(make-face 'logtalk-built-in-predicate-face)
(make-face 'logtalk-built-in-method-face)
(make-face 'logtalk-message-operator-face)
(make-face 'logtalk-variable-face)
(make-face 'logtalk-number-face)
(make-face 'logtalk-comment-face)
(make-face 'logtalk-string-face)
;; set logtalk font-lock-faces
(copy-face 'default 'logtalk-default-face)
(copy-face 'font-lock-keyword-face 'logtalk-directive-face)
(copy-face 'font-lock-builtin-face 'logtalk-built-in-predicate-face)
(copy-face 'font-lock-builtin-face 'logtalk-built-in-method-face)
(copy-face 'font-lock-function-name-face 'logtalk-message-operator-face)
(copy-face 'font-lock-variable-name-face 'logtalk-variable-face)
(copy-face 'font-lock-constant-face 'logtalk-number-face)
(copy-face 'font-lock-comment-face 'logtalk-comment-face)
(copy-face 'font-lock-string-face 'logtalk-string-face)
(setq logtalk-font-lock-strings
'(
("\\(\"\\([^\n\"]\\|\\\\\"\\)*\"\\)" 1 'logtalk-string-face)
("\\(^\\|[^0-9]\\)\\('\\([^\n']\\|\\\\'\\)*'\\)" 2 'logtalk-string-face)
))
(setq logtalk-font-lock-directives
'(
("\\(\\(end_\\(?:category\\|object\\|protocol\\)\\)\\)\\([\.]\\)" 1 'logtalk-directive-face)
("\\(category\\|object\\|protocol\\|module\\)\\([(]\\)" 1 'logtalk-directive-face)
("\\(p\\(?:r\\(?:ivate\\|otected\\)\\|ublic\\)\\)\\([(]\\)" 1 'logtalk-directive-face)
("\\(a\\(?:lias\\|tomic\\)\\|calls\\|d\\(?:iscontiguous\\|ynamic\\)\\|e\\(?:ncoding\\|xport\\)\\|in\\(?:fo\\|itialization\\)\\|m\\(?:\\(?:eta_predicat\\|od\\)e\\)\\|op\\|use\\(?:s\\|_module\\)\\)\\([(]\\)" 1 'logtalk-directive-face)
("\\(dynamic\\|synchronized\\|threaded\\)\\([\.]\\)" 1 'logtalk-directive-face)
("\\(\\(?:extend\\|i\\(?:mp\\(?:\\(?:lemen\\|or\\)t\\)\\|nstantiate\\)\\|specialize\\)s\\)\\([(]\\)" 1 'logtalk-directive-face)
))
(setq logtalk-font-lock-built-in-methods
'(
("\\(parameter\\|se\\(?:lf\\|nder\\)\\|this\\)\\([(]\\)" 1 'logtalk-built-in-method-face)
("\\(current_predicate\\|predicate_property\\)\\([(]\\)" 1 'logtalk-built-in-method-face)
("\\(a\\(?:bolish\\|ssert[az]\\)\\|clause\\|retract\\(?:all\\)?\\)\\([(]\\)" 1 'logtalk-built-in-method-face)
("\\(bagof\\|f\\(?:\\(?:ind\\|or\\)all\\)\\|setof\\)\\([(]\\)" 1 'logtalk-built-in-method-face)
("\\(after\\|before\\)\\([(]\\)" 1 'logtalk-built-in-method-face)
("\\(phrase\\|expand_term\\|term_expansion\\)\\([(]\\)" 1 'logtalk-built-in-method-face)
))
(setq logtalk-font-lock-built-in-predicates
'(
("\\(current_\\(?:category\\|object\\|protocol\\)\\)\\([(]\\)" 1 'logtalk-built-in-predicate-face)
("\\(create\\(?:_object\\|e_\\(?:category\\|protocol\\)\\)\\)\\([(]\\)" 1 'logtalk-built-in-predicate-face)
("\\(abolish_\\(?:category\\|object\\|protocol\\)\\)\\([(]\\)" 1 'logtalk-built-in-predicate-face)
("\\(\\(?:category\\|object\\|protocol\\)_property\\)\\([(]\\)" 1 'logtalk-built-in-predicate-face)
("\\(extends_\\(?:object\\|protocol\\)\\|i\\(?:mp\\(?:lements_protocol\\|orts_category\\)\\|nstantiates_class\\)\\|specializes_class\\)\\([(]\\)" 1 'logtalk-built-in-predicate-face)
("\\(abolish_events\\|current_event\\|define_events\\)\\([(]\\)" 1 'logtalk-built-in-predicate-face)
("\\(\\(?:curren\\|se\\)t_logtalk_flag\\)\\([(]\\)" 1 'logtalk-built-in-predicate-face)
("\\(logtalk_\\(?:compile\\|load\\|version\\|library_path\\)\\)\\([(]\\)" 1 'logtalk-built-in-predicate-face)
("\\(forall\\)\\([(]\\)" 1 'logtalk-built-in-predicate-face)
("\\(retractall\\)\\([(]\\)" 1 'logtalk-built-in-predicate-face)
;;
;; control constructs:
;;
("\\(ca\\(?:ll\\|tch\\)\\|throw\\)\\([(]\\)" 1 'logtalk-built-in-predicate-face)
("\\(fail\\|true\\|!\\|->\\|;\\)" . 'logtalk-built-in-predicate-face)
;;
;; logic and control:
;;
("\\(once\\)\\([(]\\)" 1 'logtalk-built-in-predicate-face)
("\\\\\\+\\|repeat" . 'logtalk-built-in-predicate-face)
;;
;; term testing:
;;
("\\(atom\\(?:ic\\)?\\|compound\\|float\\|\\(?:intege\\|n\\(?:onva\\|umbe\\)\\|va\\)r\\)\\([(]\\)" 1 'logtalk-built-in-predicate-face)
;;
;; term comparison:
;;
("==\\|@\\(?:=<\\|>=\\|[<>]\\)\\|\\\\==" . 'logtalk-built-in-predicate-face)
;;
;; term creation and decomposition:
;;
("\\(arg\\|copy_term\\|functor\\)\\([(]\\)" 1 'logtalk-built-in-predicate-face)
("=\\.\\." . 'logtalk-built-in-predicate-face)
;;
;; arithemtic evaluation:
;;
("\\<\\is\\>" . 'logtalk-built-in-predicate-face)
;;
;; arithemtic comparison:
("=:=\\|@\\(?:=<\\|>=\\|[<>]\\)\\|\\\\==" . 'logtalk-built-in-predicate-face)
;;
;; term unification:
;;
("\\\\?=" . 'logtalk-built-in-predicate-face)
;;
;; dcgs:
;;
("-->" . 'logtalk-built-in-predicate-face)
;;
;; evaluable functors:
;;
("\\(abs\\|ceiling\\|flo\\(?:at\\(?:_\\(?:\\(?:fractional\\|integer\\)_part\\)\\)?\\|or\\)\\|mod\\|r\\(?:em\\|ound\\)\\|sign\\|truncate\\)\\([(]\\)" 1 'logtalk-built-in-predicate-face)
("//\\|[*/]" . 'logtalk-built-in-predicate-face)
("\\([^eE]\\)\\([+]\\)" 2 'logtalk-built-in-predicate-face)
("\\([^:eE]\\)\\([-]\\)" 2 'logtalk-built-in-predicate-face)
("\\<\\(rem\\|mod\\)\\>" . 'logtalk-built-in-predicate-face)
;;
;; other arithemtic functors:
;;
("\\(atan\\|cos\\|exp\\|log\\|s\\(?:in\\|qrt\\)\\)\\([(]\\)" 1 'logtalk-built-in-predicate-face)
("\\*\\*" 1 'logtalk-built-in-predicate-face)
;;
;; stream selection and control:
;;
("\\(at_end_of_stream\\|c\\(?:lose\\|urrent_\\(?:\\(?:in\\|out\\)put\\)\\)\\|flush_output\\|open\\|s\\(?:et_\\(?:input\\|output\\|stream_position\\)\\|tream_property\\)\\)\\([(]\\)" 1 'logtalk-built-in-predicate-face)
("\\<\\(at_end_of_stream\\|flush_output\\)\\>" . 'logtalk-built-in-predicate-face)
;;
;; character input/output:
;;
("\\(get_c\\(?:har\\|ode\\)\\|nl\\|p\\(?:eek_c\\(?:har\\|ode\\)\\|ut_c\\(?:har\\|ode\\)\\)\\)\\([(]\\)" 1 'logtalk-built-in-predicate-face)
("\\<nl\\>" . 'logtalk-built-in-predicate-face)
;;
;; byte input/output:
;;
("\\(\\(?:get\\|p\\(?:eek\\|ut\\)\\)_byte\\)\\([(]\\)" 1 'logtalk-built-in-predicate-face)
;;
;; term input/output:
;;
("\\(c\\(?:har_conversion\\|urrent_\\(?:char_conversion\\|op\\)\\)\\|op\\|read\\(?:_term\\)?\\|write\\(?:_\\(?:canonical\\|term\\)\\|q\\)?\\)\\([(]\\)" 1 'logtalk-built-in-predicate-face)
;;
;; implementation defined hooks functions:
;;
("\\(\\(?:curren\\|se\\)t_prolog_flag\\|halt\\)\\([(]\\)" 1 'logtalk-built-in-predicate-face)
("\\<halt\\>" . 'logtalk-built-in-predicate-face)
;;
;; atomic term processing:
;;
("\\(atom_\\(?:c\\(?:hars\\|o\\(?:des\\|ncat\\)\\)\\|length\\)\\|char_code\\|number_c\\(?:\\(?:har\\|ode\\)s\\)\\|sub_atom\\)\\([(]\\)" 1 'logtalk-built-in-predicate-face)
;;
;; bitwise functors:
;;
("/\\\\\\|<<\\|>>\\|\\\\/" . 'logtalk-built-in-predicate-face)
("\\\\" . 'logtalk-built-in-predicate-face)
;;
;; multi-threading:
;;
("\\(threaded_\\(?:call\\|once\\|ignore\\|race\\|exit\\|peek\\|discard\\)\\([(]\\)" 1 'logtalk-built-in-predicate-face)
))
(setq logtalk-font-lock-operators
'(
;;
;; clause operator:
;;
(":-" . 'logtalk-default-face)
;;
;; message sending operators:
;;
("::\\|\\^\\^\\|[{}]" . 'logtalk-message-operator-face)
;;
;; mode operators:
;;
("[@?]" . 'logtalk-built-in-predicate-face)
))
(setq logtalk-font-lock-numbers
'(
("\\<\\(0x[a-fA-F0-9]+\\)\\>" 1 'logtalk-number-face)
("\\<\\(0o[0-7]+\\)\\>" 1 'logtalk-number-face)
("\\<\\(0b[0-1]+\\)\\>" 1 'logtalk-number-face)
("\\<\\(0['][a-zA-Z0-9]\\)\\>" 1 'logtalk-number-face)
("\\<\\([0-9]+\\([.][0-9]+\\)?\\([eE][+-][0-9]+\\)?\\)\\>" 1 'logtalk-number-face)
))
(setq logtalk-font-lock-variables
'(
("\\<\\([_A-Z][a-zA-Z0-9_]*\\)\\>" 1 'logtalk-variable-face)
))
(setq logtalk-font-lock-keywords
(append
logtalk-font-lock-strings
logtalk-font-lock-directives
logtalk-font-lock-built-in-methods
logtalk-font-lock-built-in-predicates
logtalk-font-lock-operators
logtalk-font-lock-variables
logtalk-font-lock-numbers
))
;; entry function
(defun logtalk-mode ()
"Major mode for editing Logtalk files"
(interactive)
(kill-all-local-variables)
(setq tab-width 4)
(set-syntax-table logtalk-mode-syntax-table)
(set (make-local-variable 'font-lock-defaults) '(logtalk-font-lock-keywords))
(turn-on-font-lock)
(setq major-mode 'logtalk-mode)
(setq mode-name "Logtalk")
(run-hooks 'logtalk-mode-hook))
(provide 'logtalk-mode)
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