Created
July 14, 2021 21:01
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| ;; run it by command | |
| ;; $ emacs -Q --script test2.el | |
| (setq line "asdf qwer") | |
| (add-face-text-property 0 4 'a t line) | |
| (add-face-text-property 0 5 'b t line) | |
| (print line) | |
| ;; #("asdf qwer" 0 4 (face (a b)) 4 5 (face b)) | |
| (setq word (substring line 0 4)) | |
| (print (eq (cadr (text-properties-at 0 line)) | |
| (cadr (text-properties-at 0 word)))) | |
| ;; t | |
| (setq word1 (concat word "_")) | |
| (print (eq (cadr (text-properties-at 0 line)) | |
| (cadr (text-properties-at 0 word1)))) | |
| ;; t | |
| (add-face-text-property 0 2 'c t word1) | |
| (print (eq (cadr (text-properties-at 0 line)) | |
| (cadr (text-properties-at 0 word1)))) | |
| ;; t | |
| (print line) | |
| ;; #("asdf qwer" 0 4 (face (a b c)) 4 5 (face b)) | |
| (add-face-text-property 0 4 'd t word) | |
| (print line) | |
| ;; #("asdf qwer" 0 4 (face (a b c d)) 4 5 (face b)) | |
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Example for cpitclaudel/company-coq#252
Tested on emacs 26.3