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Escape # in URIs in LaTeX output #167

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Jun 11, 2024
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Escape # in URIs in LaTeX output #167

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13 changes: 9 additions & 4 deletions citeproc-formatters.el
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Original file line number Diff line number Diff line change
Expand Up @@ -262,11 +262,16 @@ CSL tests."
"Return the LaTeX-escaped version of string S."
(replace-regexp-in-string citeproc-fmt--latex-esc-regex "\\\\\\&" s))

(defconst citeproc-fmt--latex-uri-esc-regex
(regexp-opt '("#" "%"))
"Regular expression matching characters to be escaped in URIs for LaTeX output.")

(defun citeproc-fmt--latex-href (text uri)
(let ((escaped-uri (replace-regexp-in-string "%" "\\\\%" uri)))
(if (string-prefix-p "http" text)
(concat "\\url{" escaped-uri "}")
(concat "\\href{" escaped-uri "}{" text "}"))))
(let ((escaped-uri (replace-regexp-in-string
citeproc-fmt--latex-uri-esc-regex "\\\\\\&" uri)))
(if (string-prefix-p "http" text)
(concat "\\url{" escaped-uri "}")
(concat "\\href{" escaped-uri "}{" text "}"))))

(defconst citeproc-fmt--latex-alist
`((unformatted . ,#'citeproc-fmt--latex-escape)
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