Created
November 28, 2012 03:26
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| (defun substitute-pattern (pattern symbol) | |
| "Add a font lock hook to replace the matched part of PATTERN with the | |
| Unicode symbol SYMBOL looked up with UNICODE-SYMBOL." | |
| (interactive) | |
| (font-lock-add-keywords | |
| nil `((,pattern (0 (progn (put-text-property (match-beginning 1) (match-end 1) | |
| 'display ,symbol) | |
| nil)))))) | |
| (defun substitute-patterns (patterns) | |
| "Call SUBSTITUTE-PATTERN repeatedly." | |
| (mapcar #'(lambda (x) | |
| (substitute-pattern (car x) | |
| (cdr x))) | |
| patterns)) | |
| (defun pretty-coffee-symbols () | |
| (substitute-patterns '(("[ \t]\\(and\\)[ \t]" . "&&") | |
| ("[ \t]\\(not\\)[ \t]" . "!") | |
| ("[ \t]\\(or\\)[ \t]" . "||")))) |
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(defun substitute-pattern (pattern symbol)
"Add a font lock hook to replace the matched part of PATTERN with the
Unicode symbol SYMBOL looked up with UNICODE-SYMBOL."
(interactive)
(font-lock-add-keywords
nil `((,pattern (0 (progn (put-text-property (match-beginning 1) (match-end 1)
'display ,symbol)
nil))))))
(defun substitute-patterns (patterns)
"Call SUBSTITUTE-PATTERN repeatedly."
(mapcar #'(lambda (x)
(substitute-pattern (car x)
(cdr x)))
patterns))
(defun pretty-coffee-symbols ()
(substitute-patterns '(("[ \t](and)[ \t]" . "&&")
("[ \t](not)[ \t]" . "!")
("[ \t](or)[ \t]" . "||"))))