我正在寻找帮助，请进一步修改库中以下已修改的摘录highlight-parentheses：https : //github.com/nschum/highlight-parentheses.el [Fn 1.]
目标：该目标是使用类似mapcar或dolist自动替换INSERT-FACE-HERE用不同的变量面对my-parens-faces 每次 while 做一个循环。视觉效果将是基于嵌套级别的括号的彩虹色。
我将使用post-command-hook和与相似的函数删除叠加层remove-overlays，然后使用parens下面的函数添加新的叠加层。我不会移动任何叠加层-只是创建和删除。最终版本将为面部使用变量，并针对特定的覆盖层进行删除，但这是其外观的一个示例：(add-hook 'post-command-hook (lambda () (remove-overlays) (parens)))
每次while执行循环时，我都想从变量中插入一张不同的面孔my-parens-faces-依次进行排序，例如dolist。例如：
while 做循环＃1： (:foreground "black" :background "cyan")
while 正在执行循环2： (:foreground "blue" :background "purple")
while 正在执行循环3： (:foreground "green" :background "blue")
while 正在执行循环4： (:foreground "yellow" :background "purple")
while 正在执行循环5： (:foreground "orange" :background "yellow")
while 正在执行循环6： (:foreground "red" :background "green")
while 正在执行循环7： (:foreground "pink" :background "brown")
while 正在执行循环8： (:foreground "blue" :background "beige")
(defun parens ()
(let* (pos1 pos2)
(save-excursion
(condition-case err
(while (setq pos1 (cadr (syntax-ppss pos1)))
(overlay-put (make-overlay pos1 (1+ pos1)) 'face 'INSERT-FACE-HERE)
(when (setq pos2 (scan-sexps pos1 1))
(overlay-put (make-overlay (1- pos2) pos2) 'face 'INSERT-FACE-HERE)))
(error nil)) )))
(defvar my-parens-faces '(
(:foreground "black" :background "cyan")
(:foreground "blue" :background "purple")
(:foreground "green" :background "blue")
(:foreground "yellow" :background "purple")
(:foreground "orange" :background "yellow")
(:foreground "red" :background "green")
(:foreground "pink" :background "brown")
(:foreground "blue" :background "beige")))
[脚注1：参考亮点，括号中的库不必须回答这个问题，但被列入参照，以便正确的属性给笔者发（即尼古拉·舒马赫）谁启发的parens。在这个问题上的功能]
(defvar parens-mode-command-exclusions '(mwheel-scroll scroll-up scroll-down)
"List of functions that are excluded from triggering the function `parens'.")
(defvar parens-mode-syntax-table
(let ((st (make-syntax-table)))
st)
"Syntax table used while executing the function `parens'.")
(defgroup parens nil
"Faces for highlighting parentheses in `parens-mode'."
:group 'parens)
(defface parens-one-face
'((t (:foreground "magenta")))
"Face for `parens-one-face'."
:group 'parens)
(defface parens-two-face
'((t (:foreground "red")))
"Face for `parens-two-face'."
:group 'parens)
(defface parens-three-face
'((t (:foreground "yellow")))
"Face for `parens-three-face'."
:group 'parens)
(defface parens-four-face
'((t (:foreground "green")))
"Face for `parens-four-face'."
:group 'parens)
(defface parens-five-face
'((t (:foreground "cyan")))
"Face for `parens-five-face'."
:group 'parens)
(defface parens-six-face
'((t (:foreground "orange")))
"Face for `parens-six-face'."
:group 'parens)
(defface parens-seven-face
'((t (:foreground "purple")))
"Face for `parens-seven-face'."
:group 'parens)
(defface parens-eight-face
'((t (:foreground "blue")))
"Face for `parens-eight-face'."
:group 'parens)
(defface parens-nine-face
'((t (:foreground "brown")))
"Face for `parens-nine-face'."
:group 'parens)
(defface parens-ten-face
'((t (:foreground "white")))
"Face for `parens-ten-face'."
:group 'parens)
(defvar parens-overlays-exist-p nil
"Simple test to see whether the parens overlays have been placed.")
(make-variable-buffer-local 'parens-overlays-exist-p)
(defun parens ()
"Portions of this function were borrowed from the library
`highlight-parentheses` written by Nikolaj Schumacher.
https://github.com/nschum/highlight-parentheses.el"
(unless (memq this-command parens-mode-command-exclusions)
(with-syntax-table parens-mode-syntax-table
(let* (
(pt (point))
(pos1 (if
(or
(= pt (point-min))
(eq (preceding-char) 40) ;; open-parentheses
(eq (preceding-char) 91) ;; open-squre-bracket
(eq (preceding-char) 123)) ;; open-wavy-bracket
pt
(1- pt)))
pos2
selected-face
(i 0) )
(remove-parens-overlays)
(save-excursion
(condition-case nil
(while (setq pos1 (cadr (syntax-ppss pos1)))
(if (= i 10)
(setq i 1)
(setq i (1+ i)))
(cond
((= i 1)
(setq selected-face 'parens-one-face))
((= i 2)
(setq selected-face 'parens-two-face))
((= i 3)
(setq selected-face 'parens-three-face))
((= i 4)
(setq selected-face 'parens-four-face))
((= i 5)
(setq selected-face 'parens-five-face))
((= i 6)
(setq selected-face 'parens-six-face))
((= i 7)
(setq selected-face 'parens-seven-face))
((= i 8)
(setq selected-face 'parens-eight-face))
((= i 9)
(setq selected-face 'parens-nine-face))
((= i 10)
(setq selected-face 'parens-ten-face)) )
(overlay-put (make-overlay pos1 (1+ pos1)) 'face selected-face)
(when (setq pos2 (scan-sexps pos1 1))
(overlay-put (make-overlay (1- pos2) pos2) 'face selected-face)))
(error nil) ))
(setq parens-overlays-exist-p t)))))
(defun remove-parens-overlays ()
(when parens-overlays-exist-p
(dolist (face '(
parens-one-face
parens-two-face
parens-three-face
parens-four-face
parens-five-face
parens-six-face
parens-seven-face
parens-eight-face
parens-nine-face
parens-ten-face))
(remove-overlays nil nil 'face face))
(setq parens-overlays-exist-p nil)))
(defun turn-off-parens-mode ()
(parens-mode -1))
(define-minor-mode parens-mode
"A minor-mode for highlighting parentheses."
:init-value nil
:lighter " ‹›"
:keymap nil
:global nil
:group 'parens
(cond
(parens-mode
(add-hook 'post-command-hook 'parens t t)
(add-hook 'change-major-mode-hook 'turn-off-parens-mode nil t)
(when (called-interactively-p 'any)
(message "Turned ON `parens-mode`.")))
(t
(remove-hook 'post-command-hook 'parens t)
(remove-hook 'change-major-mode-hook 'turn-off-parens-mode t)
(remove-parens-overlays)
(when (called-interactively-p 'any)
(message "Turned OFF `parens-mode`.")))))
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