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Wrap "words separated by space characters" groups in LaTeX commands

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Gerard Vermeulen 2022-09-03 15:33:19 +02:00
parent 5974a1c84a
commit 1011bba04e
1 changed files with 18 additions and 18 deletions
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@ -2262,24 +2262,24 @@ configuration.
#'engrave-faces-latex--protect-content-mathescape
#'engrave-faces-latex--protect-content)
content)))
(if (string-match-p "\\`[\n[:space:]]+\\'" content)
protected-content
;; Move newlines with whitespace outside the engrave face commands.
(let ((regexp "\\(?1:[^\n]+\\)\\|\\(?2:\n[[:space:]]*\\)")
(slug (when (and style
(eq engrave-faces-latex-output-style 'preset))
(plist-get (cdr style) :slug)))
(start 0)
(stack))
(while (string-match regexp protected-content start)
(setq start (match-end 0))
(when-let ((pc (match-string 1 protected-content)))
(if (stringp slug)
(push (concat "\\EF" slug "{" pc "}") stack)
(push (engrave-faces-latex-face-apply faces pc) stack)))
(when-let ((pc (match-string 2 protected-content)))
(push pc stack)))
(apply #'concat (nreverse stack)))))))
;; Wrap "words separated by space characters" groups in LaTeX commands.
;; Do not wrap newlines and other whitespace separating those groups.
(let ((regexp (rx (or (group-n 1 (+ graph ) (* (*? print) (+ graph)))
(group-n 2 (+ (any "\n" space))))))
(slug (when (and style
(eq engrave-faces-latex-output-style 'preset))
(plist-get (cdr style) :slug)))
(start 0)
(stack))
(while (string-match regexp protected-content start)
(setq start (match-end 0))
(when-let ((pc (match-string 1 protected-content)))
(if (stringp slug)
(push (concat "\\EF" slug "{" pc "}") stack)
(push (engrave-faces-latex-face-apply faces pc) stack)))
(when-let ((pc (match-string 2 protected-content)))
(push pc stack)))
(apply #'concat (nreverse stack))))))
(with-eval-after-load 'emacs
(defun toggle-engrave-faces-latex-face-mapper-override ()