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feat(emacs): replace metavar '?M_n' with '_' in synthed expr

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Soonho Kong 2014-08-14 17:59:28 -07:00
parent 2edb53397f
commit b18124e1a2
1 changed files with 6 additions and 2 deletions
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6
src/emacs/lean-type.el
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@ -102,8 +102,12 @@ The return valus has the form of '([symbol-string] [start-pos])"
(cl-multiple-value-setq (typeinfo overload synth)
(lean-extract-info-at-pos file-name line-number column start-pos))
(when synth
(let ((synth-str
(replace-regexp-in-string "?M_[0-9]+" "_" (lean-synth-body-str synth))))
(when (search " " synth-str)
(setq synth-str (concat "(" synth-str ")")))
(delete-forward-char 1)
(insert (concat "(" (lean-synth-body-str synth) ")")))))))
(insert synth-str)))))))
(defun lean-eldoc-documentation-function ()
"Show information of lean expression at point if any"