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interactive go to def with autocomplete

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This commit is contained in:
Jeremy Penner 2022-04-10 12:47:44 -04:00
parent f199a9238d
commit 1673c7322e
1 changed files with 24 additions and 11 deletions
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35
editor/init.fnl
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@ -8,7 +8,7 @@
(let [ldoc core.active_view.doc (let [ldoc core.active_view.doc
(aline acol bline bcol) (ldoc:get_selection)] (aline acol bline bcol) (ldoc:get_selection)]
(if (and (= aline bline) (= acol bcol)) (if (and (= aline bline) (= acol bcol))
(ldoc:get_text aline 1 aline 10000000) (ldoc:get_text aline 1 aline math.huge)
(ldoc:get_text aline acol bline bcol)))) (ldoc:get_text aline acol bline bcol))))
(fn find-closest [s pattern i-target] (fn find-closest [s pattern i-target]
@ -16,7 +16,7 @@
(set (start end) (s:find pattern)) (set (start end) (s:find pattern))
(while (and start (< end (- i-target 1))) (while (and start (< end (- i-target 1)))
(set (start end) (s:find pattern (+ end 1)))) (set (start end) (s:find pattern (+ end 1))))
(if (<= start i-target) (values start end) (if (and start (<= start i-target)) (values start end)
(values 1 0))) (values 1 0)))
(local symbol-pattern "[a-zA-Z%!%@%#%$%%%^%&%*%<%>%?%/%~%-%_%=%+][a-zA-Z%!%@%#%$%%%^%&%*%<%>%?%/%~%-%_%=%+0-9%.%:]*") (local symbol-pattern "[a-zA-Z%!%@%#%$%%%^%&%*%<%>%?%/%~%-%_%=%+][a-zA-Z%!%@%#%$%%%^%&%*%<%>%?%/%~%-%_%=%+0-9%.%:]*")
@ -24,7 +24,7 @@
(let [ldoc core.active_view.doc (let [ldoc core.active_view.doc
(aline acol bline bcol) (ldoc:get_selection)] (aline acol bline bcol) (ldoc:get_selection)]
(if (and (= aline bline) (= acol bcol)) (if (and (= aline bline) (= acol bcol))
(let [line (ldoc:get_text aline 1 aline 10000000) (let [line (ldoc:get_text aline 1 aline math.huge)
(start end) (find-closest line symbol-pattern acol)] (start end) (find-closest line symbol-pattern acol)]
(ldoc:get_text aline start aline (+ end 1))) (ldoc:get_text aline start aline (+ end 1)))
(ldoc:get_text aline acol bline bcol)))) (ldoc:get_text aline acol bline bcol))))
@ -54,23 +54,36 @@
filename (or filename "") filename (or filename "")
filename (if (filename:find "^%.%.%.") "" (or (filename:match "^%./(.*)") filename)) filename (if (filename:find "^%.%.%.") "" (or (filename:match "^%./(.*)") filename))
line (tonumber (or line 0)) line (tonumber (or line 0))
doc (when (> (length filename) 0) (core.open_doc filename))] ldoc (when (> (length filename) 0) (core.open_doc filename))]
(when doc (when ldoc
(core.root_view:open_doc doc) (core.root_view:open_doc ldoc)
(doc:set_selection line 1 line 1) (ldoc:set_selection line 1 line 1)
true)))) true))))
(core.log (.. "Unable to find symbol " symbol)))) (core.log (.. "Unable to find symbol " symbol))))
(: (replsession.session) :submit (.. ",find " symbol) jump-to-find-result)) (: (replsession.session) :submit (.. ",find " symbol) jump-to-find-result))
(fn autocomplete-results [text]
(var result [])
(: (replsession.session) :submit (.. ",complete " text) #(set result (or $1.vals [])))
result)
(fn autocomplete-symbol [callback ?starting-text]
(fn fixup-result [text]
(let [[completed-result] (autocomplete-results text)]
(callback (or completed-result text))))
(core.command_view:enter "Symbol" fixup-result autocomplete-results)
(when ?starting-text (core.command_view:set_text ?starting-text)))
(command.add :core.docview { (command.add :core.docview {
"repl:eval" #(submit nil (selected-form)) "fennel:eval" #(submit nil (selected-form))
"repl:go-to-definition" #(go-to-definition (selected-symbol)) "fennel:go-to-definition-under-cursor" #(go-to-definition (selected-symbol))
"fennel:go-to-definition" #(autocomplete-symbol #(go-to-definition $1) (selected-symbol))
}) })
(keymap.add { (keymap.add {
:return "repl:submit" :return "repl:submit"
"alt+e" "repl:eval" "alt+e" "fennel:eval"
"alt+d" "repl:go-to-definition" "alt+d" "fennel:go-to-definition-under-cursor"
}) })
{: inline-eval : symbol-pattern} {: inline-eval : symbol-pattern}