Add scratch section
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config.org
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config.org
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@ -3291,3 +3291,62 @@ Operators being in italics looks ugly in this mode too, but unfortunately due to
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`(idris-semantic-function-face :foreground ,(doom-color 'dark-green))
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`(idris-semantic-postulate-face :foreground ,(doom-color 'yellow))))
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#+end_src
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* Scratch
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#+call: confpkg()
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This section is for code with little or no associated documentation. This could be because the code is:
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1. Temporary
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2. Unimportant
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3. Self-explanatory
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4. Just not really worth the time it takes to write these explanations
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** Org
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*** Automate Problem List
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#+begin_src emacs-lisp
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(defvar ~/org-problem-spec-alist nil
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"An alist of regexps matching problem specs.")
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(setq ~/org-problem-spec-alist
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`((,(rx (group (+ digit))
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(* space) "-" (* space)
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(group (+ digit))
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(* space) "odd")
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. ,(lambda (beg end)
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(when (cl-evenp beg) (cl-incf beg))
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(number-sequence beg end 2)))
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(,(rx (group (+ digit))
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(* space) "-" (* space)
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(group (+ digit))
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(* space) "even")
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. ,(lambda (beg end)
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(when (cl-oddp beg) (cl-incf beg))
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(number-sequence beg end 2)))
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(,(rx (group (+ digit))
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(* space) "-" (* space)
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(group (+ digit))) . number-sequence)
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(,(rx (group (+ digit))) . list)))
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(defun ~/org-generate-problem-list (&rest specs)
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(interactive (s-split "," (read-from-minibuffer "Problems: ")))
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(let* ((alist ~/org-problem-spec-alist)
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(problems
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(mapcan
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(lambda (spec)
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(let* ((match (car (or (--keep
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(when-let ((x (cdr-safe
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(s-match (car it) spec))))
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(cons x (cdr it)))
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alist)
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(user-error "Invalid problem spec")))))
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(apply (cdr match) (mapcar #'string-to-number (car match)))))
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specs)))
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(insert "\n")
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(dolist (num problems)
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(insert (format "- [ ] %d\n" num)))))
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#+end_src
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