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作ってわかる現代のVimのAutoComplete ~そしてVimConf2019へ~
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Toshikazu Ohashi
October 24, 2019
Programming
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作ってわかる現代のVimのAutoComplete ~そしてVimConf2019へ~
ゴリラ.vim #9
https://gorillavim.connpass.com/event/149797/
Toshikazu Ohashi
October 24, 2019
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Transcript
࡞ͬͯΘ͔Δ ݱͷVimͷAutoComplete ~ͦͯ͠VimConf2019~ gorilla.vim #9 @lighttiger2505
ࣗݾհ • lighttiger2505(Toshikazu Ohashi) • αʔόαΠυΤϯδχΞ@iRidge • Vimྺ3͘Β͍ • झຯ
• CLIίϚϯυͱVim͍͡Γ
AutoCompleteͯ͠·͔͢ʁ
AutoComplete͕ Ͳ͏ಈ͘ͷ͔ؾʹͳͬͯ Ε·ͤΜ͔ʁ
ΞδΣϯμ • [ΠϯτϩμΫγϣϯ] Auto Completeͱʁ • Auto CompleteΛ࡞ͬͯΈΑ͏ • ݱͷVimͷAuto
Completeͱ • એ
AutoCompleteͱʁ
AutoCompleteͱ • Ϣʔβ͕ΤσΟλʹೖྗͨ͠༰ʹԠͯ͡ Ϛον͢ΔީิΛҰཡදࣔ͠ɺೖྗΛิॿ͢ Δػೳ
ͳ͓Vimʹ(खಈ)ิ͕͋Δ • `:help ins-completion` • `CTRL-X`Λىʹ༷ʑͳछྨͷิ͕͋Δ • ϑΝΠϧͷΩʔϫʔυิ • ΦϜχิ
VimConf2018Ͱൃද͞Εͨ ࢀߟʹͳΔεϥΠυ • https://speakerdeck.com/daisuzu/migrating- plugins-to-standard-features
VimͷAutoComplete ϓϥάΠϯʹΑ࣮ͬͯݱ • ϓϥάΠϯͰ࣮ݱͰ͖Δͱ͍͏͜ͱ • ΠίʔϧࣗͰ࡞ΕΔ • ࡞ͬͯΈΑ͏
AutoCompleteΛ ࡞ͬͯΈΑ͏
ຊεςοϓͷΰʔϧ • lookcomplete.nvim
શ̒εςοϓͰ࡞ 1. ࠷খͷิ 2. ิͷڍಈΛௐ 3. ࣗಈͰิ 4. ӳ୯ޠΛิ 5.
ඇಉظͰิީิΛऔಘ 6. ίʔϧόοΫͷνΣοΫ
ຊσϞͰར༻͢Δίʔυ • GitHubͰެ։͞Ε͍ͯ·͢ • https://github.com/lighttiger2505/ lookcomplete.nvim
1. ࠷খͷิ • `:help complete` • ࠐΈؔͰิީิΛදࣔ
2. ิͷڍಈΛௐ • F5Λ͓ͨ͠ॠؒʹิީิ͕Πϯαʔτ • `:help completeopt`Λมߋ • ೖྗࡁΈ༰ʹॏෳͯ͠ૠೖ •
`complete`ͷ`startcol`Λࢦఆ
3. ࣗಈͰิ • `TextChangedI`͝ͱʹpumΛߋ৽ • `InsertEnter/Leave`ͰΧʔιϧߦΛอ࣋ • ΠϯαʔτϞʔυʹͳͬͨॠؒʹදࣔ͞ΕΔ • ೖྗ͕ͳ͍߹ʹީิදࣔΛແޮԽ
4. ӳ୯ޠΛิ • lookίϚϯυ
5. ඇಉظͰิީิΛऔಘ • lookίϚϯυ࣮ߦதVim͕ϒϩοΫ • `:help jobstart(in NeoVim)`
6. ίʔϧόοΫͷνΣοΫ • lookίϚϯυ͕͔ͬͨ߹͓͔͠ͳڍಈ • lookίϚϯυͷίʔϧͨ͠ঢ়گ(Context)ͱ ิදࣔͷঢ়گͱҰகͨ͠ͱ͖͚ͩදࣔ
࡞ͬͯΘ͔ͬͨAutoComplete • ΤσΟλͷ֩Ͱ͋ΔςΩετมߋΛϑοΫ͢ ΔͷͰɺͷ͘͢͝ؾΛ͔ͭ͏ • Ϣʔβ͕৺ྑ͍λΠϛϯάͰิΛग़͢ • ࡉ͔͍ௐ/νΣοΫॲཧ͕ෆՄܽ
࡞ͬͯΘ͔ͬͨAutoComplete • ςΩετฤूΛϒϩοΫͯ͠ͳΒͳ͍ • ߴॲཧɺඇಉظॲཧ͕ඞਢ
ݱͷVimͷ AutoCompleteͱ
Αࣗ͠AutoComplete ϓϥΪϯΛ࡞Ζ͏ʂ • ͪΐͬͱ·ͬͯ • ଞͷAutoCompleteͱׯব • ϓϥάΠϯ͝ͱʹॏෳͨ͠ॲཧ • VimͷΠϕϯτϑοΫ/ίϯςΩετऔಘ/֤छνΣοΫ
• ඇಉظιʔεऔಘͷࠔ͞ • VimͱNeoVimͷ྆ରԠͭΒͦ͏...
Completion Manager • ΠϕϯττϥοΩϯά͔Βิιʔεऔಘɺ ϙοϓΞοϓ੍ޚͳͲΛߦ͏ิϑϨʔϜϫʔ Ϋ
Completion Manager • ίΞͷิػೳͱิιʔεΛΠϯλϑΣʔ εܦ༝Ͱૄ݁߹ʹ • ิιʔεΛϓϥάΠϯՄೳ͔ͭݸผ։ൃ͕ Մೳ • ิιʔε։ൃऀΠϯλϑΣʔεʹै͑
ൺֱత؆୯ʹߴͳิͷԸܙΛड͚Δ
Completion Managerͷߏ $PNQMFUJPO.BOBHFS 4PVSDF ΠϕϯττϥοΩϯά ิιʔεґཔ ิީิදࣔ ิιʔεऔಘ ิιʔε ίʔϧόοΫ
BTZOD DUY
۩ମྫ • deoplete.nvim • https://github.com/Shougo/deoplete.nvim/wiki/Completion- Sources • asyncomplete.vim • https://github.com/prabirshrestha/
asyncomplete.vim#sources • coc.nvim • https://github.com/neoclide/coc.nvim#completion-sources
Completion ManagerͰ շదͳੜ׆Λ
એ
2019/11/03
None
Keynote speaker • Prabir Shrestha • asyncomplete.vim • lookcomplete.nvim΄΅͜Εͷ؆қ൛ •
async.vim • vim-lsp
Speaker • Shougo(҉ࠇඒແԦ) • deoplete.nvim • Completion Manager࠷ڧͷ֦ுੑ • ϦϞʔτϓϥάΠϯͷද֨
Keynote speaker • Justin M. Keyes • NeoVim • Ϧʔυϝϯςφʔ
Lightning Talk • lighttiger2505 • deoplete-vim-lsp • deoplete.vimͱvim-lspʹ͓ΜͿʹͩͬ͜
Let's enjoy VimConf2019