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Latex fixes #1151

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Latex fixes #1151

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0787500
latex: remove unused `sp-local-tag`s
dschrempf Mar 16, 2023
c1fc35d
latex: format nit
dschrempf Mar 16, 2023
073fba7
latex: disable pairs that interfere with AucTeX
dschrempf Mar 16, 2023
f72ec8e
latex: nits
dschrempf Mar 16, 2023
97188bf
Merge branch 'master' into latex-fixes
dschrempf May 31, 2023
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55 changes: 11 additions & 44 deletions smartparens-latex.el
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Original file line number Diff line number Diff line change
Expand Up @@ -62,21 +62,6 @@
(goto-char (sp-get sp-last-wrapped-region :beg-in))
(insert " "))))

(defun sp-latex-skip-match-apostrophe (ms _mb me)
"MS, MB, ME."
(when (equal ms "'")
(save-excursion
(goto-char me)
(looking-at-p "\\sw"))))

(defun sp-latex-skip-double-quote (_id action _context)
"ID, ACTION, CONTEXT."
(when (eq action 'insert)
(when (looking-at-p "''''")
(delete-char -2)
(delete-char 2)
(forward-char 2))))

(defun sp-latex-point-after-backslash (id action _context)
"Return t if point follows a backslash, nil otherwise.
This predicate is only tested on \"insert\" action.
Expand All @@ -88,43 +73,31 @@ ID, ACTION, CONTEXT."
(add-to-list 'sp-navigate-skip-match
'((tex-mode plain-tex-mode latex-mode) . sp--backslash-skip-match))

(sp-with-modes '(
tex-mode
plain-tex-mode
latex-mode
LaTeX-mode
)
(sp-local-pair "`" "'"
:actions '(:rem autoskip)
:skip-match 'sp-latex-skip-match-apostrophe
:unless '(sp-latex-point-after-backslash sp-in-math-p))
;; math modes, yay. The :actions are provided automatically if
(sp-with-modes '(tex-mode plain-tex-mode latex-mode LaTeX-mode)
;; Disable pairs that interfere with AucTeX.
(sp-local-pair "`" nil :actions nil)
(sp-local-pair "\"" nil :actions nil)

;; Math modes, yay. The :actions are provided automatically if
;; these pairs do not have global definitions.
(sp-local-pair "$" "$")
(sp-local-pair "\\[" "\\]"
:unless '(sp-latex-point-after-backslash))

;; disable useless pairs.
;; Disable useless pairs.
(sp-local-pair "\\\\(" nil :actions nil)
(sp-local-pair "'" nil :actions nil)
(sp-local-pair "\\\"" nil :actions nil)

;; quote should insert ``'' instead of double quotes. If we ever
;; need to insert ", C-q is our friend.
(sp-local-pair "``" "''"
:trigger "\""
:unless '(sp-latex-point-after-backslash sp-in-math-p)
:post-handlers '(sp-latex-skip-double-quote))

;; add the prefix function sticking to {} pair
;; Add the prefix function sticking to {} pair.
(sp-local-pair "{" nil :prefix "\\\\\\(\\sw\\|\\s_\\)*")

;; do not add more space when slurping
;; Do not add more space when slurping.
(sp-local-pair "{" "}")
(sp-local-pair "(" ")")
(sp-local-pair "[" "]")

;; pairs for big brackets. Needs more research on what pairs are
;; Pairs for big brackets. Needs more research on what pairs are
;; useful to add here. Post suggestions if you know some.
(sp-local-pair "\\left(" "\\right)"
:trigger "\\l("
Expand Down Expand Up @@ -179,13 +152,7 @@ ID, ACTION, CONTEXT."
(sp-local-pair "\\lvert" "\\rvert"
:when '(sp-in-math-p)
:trigger "\\lvert"
:post-handlers '(sp-latex-insert-spaces-inside-pair))

;; some common wrappings
(sp-local-tag "\"" "``" "''" :actions '(wrap))
(sp-local-tag "\\b" "\\begin{_}" "\\end{_}")
(sp-local-tag "bi" "\\begin{itemize}" "\\end{itemize}")
(sp-local-tag "be" "\\begin{enumerate}" "\\end{enumerate}"))
:post-handlers '(sp-latex-insert-spaces-inside-pair)))

(provide 'smartparens-latex)

Expand Down