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/

1. ࡞ͬͯΘ͔Δ ݱ୅ͷVimͷAutoComplete ~ͦͯ͠VimConf2019΁~ gorilla.vim #9 @lighttiger2505
2. ࣗݾ঺հ • lighttiger2505(Toshikazu Ohashi) • αʔόαΠυΤϯδχΞ@iRidge • Vimྺ3೥͘Β͍ • झຯ • CLIίϚϯυͱVim͍͡Γ
3. AutoCompleteͯ͠·͔͢ʁ
4. AutoComplete͕ Ͳ͏ಈ͘ͷ͔ؾʹͳͬͯ ໷΋຾Ε·ͤΜ͔ʁ
5. ΞδΣϯμ • [ΠϯτϩμΫγϣϯ] Auto Completeͱ͸ʁ • Auto CompleteΛ࡞ͬͯΈΑ͏ • ݱ୅ͷVimͷAuto Completeͱ͸ • એ఻
6. AutoCompleteͱ͸ʁ
7. AutoCompleteͱ͸ • Ϣʔβ͕ΤσΟλʹೖྗͨ͠಺༰ʹԠͯ͡ Ϛον͢ΔީิΛҰཡදࣔ͠ɺೖྗΛิॿ͢ Δػೳ
8. ͳ͓Vimʹ͸(खಈ)ิ׬͕͋Δ • `:help ins-completion` • `CTRL-X`Λى఺ʹ༷ʑͳछྨͷิ׬͕͋Δ • ϑΝΠϧ಺ͷΩʔϫʔυิ׬ • ΦϜχิ׬
9. VimConf2018Ͱൃද͞Εͨ ࢀߟʹͳΔεϥΠυ • https://speakerdeck.com/daisuzu/migrating- plugins-to-standard-features
10. VimͷAutoComplete͸ ϓϥάΠϯʹΑ࣮ͬͯݱ • ϓϥάΠϯͰ࣮ݱͰ͖Δͱ͍͏͜ͱ͸ • Πίʔϧࣗ෼Ͱ࡞ΕΔ • ࡞ͬͯΈΑ͏
11. AutoCompleteΛ ࡞ͬͯΈΑ͏
12. ຊεςοϓͷΰʔϧ • lookcomplete.nvim
13. શ̒εςοϓͰ࡞੒ 1. ࠷খͷิ׬ 2. ิ׬ͷڍಈΛௐ੔ 3. ࣗಈͰิ׬ 4. ӳ୯ޠΛิ׬ 5. ඇಉظͰิ׬ީิΛऔಘ 6. ίʔϧόοΫͷνΣοΫ
14. ຊσϞͰར༻͢Δίʔυ • GitHubͰެ։͞Ε͍ͯ·͢ • https://github.com/lighttiger2505/ lookcomplete.nvim
15. 1. ࠷খͷิ׬ • `:help complete` • ૊ࠐΈؔ਺Ͱิ׬ީิΛදࣔ
16. 2. ิ׬ͷڍಈΛௐ੔ • F5Λ͓ͨ͠ॠؒʹิ׬ީิ͕Πϯαʔτ • `:help completeopt`Λมߋ • ೖྗࡁΈ಺༰ʹॏෳͯ͠ૠೖ • `complete`ͷ`startcol`Λࢦఆ
17. 3. ࣗಈͰิ׬ • `TextChangedI`͝ͱʹpumΛߋ৽ • `InsertEnter/Leave`ͰΧʔιϧߦΛอ࣋ • ΠϯαʔτϞʔυʹͳͬͨॠؒʹදࣔ͞ΕΔ • ೖྗ͕ͳ͍৔߹ʹީิදࣔΛແޮԽ
18. 4. ӳ୯ޠΛิ׬ • lookίϚϯυ
19. 5. ඇಉظͰิ׬ީิΛऔಘ • lookίϚϯυ࣮ߦதVim͕ϒϩοΫ • `:help jobstart(in NeoVim)`
20. 6. ίʔϧόοΫͷνΣοΫ • lookίϚϯυ͕஗͔ͬͨ৔߹͓͔͠ͳڍಈ • lookίϚϯυͷίʔϧͨ͠ঢ়گ(Context)ͱ ิ׬දࣔͷঢ়گͱҰகͨ͠ͱ͖͚ͩදࣔ
21. ࡞ͬͯΘ͔ͬͨAutoComplete • ΤσΟλͷ֩Ͱ͋ΔςΩετมߋΛϑοΫ͢ ΔͷͰɺ΋ͷ͘͢͝ؾΛ͔ͭ͏ • Ϣʔβ͕৺஍ྑ͍λΠϛϯάͰิ׬Λग़͢ • ࡉ͔͍ௐ੔/νΣοΫॲཧ͕ෆՄܽ
22. ࡞ͬͯΘ͔ͬͨAutoComplete • ςΩετฤूΛϒϩοΫͯ͠͸ͳΒͳ͍ • ߴ଎ॲཧɺඇಉظॲཧ͕ඞਢ
23. ݱ୅ͷVimͷ AutoCompleteͱ͸
24. Αࣗ͠෼΋AutoComplete ϓϥΪϯΛ࡞Ζ͏ʂ • ͪΐͬͱ·ͬͯ • ଞͷAutoCompleteͱׯব • ϓϥάΠϯ͝ͱʹॏෳͨ͠ॲཧ • VimͷΠϕϯτϑοΫ/ίϯςΩετऔಘ/֤छνΣοΫ • ඇಉظιʔεऔಘͷࠔ೉͞ • VimͱNeoVimͷ྆ରԠ͸ͭΒͦ͏...
25. Completion Manager • ΠϕϯττϥοΩϯά͔Βิ׬ιʔεऔಘɺ ϙοϓΞοϓ੍ޚͳͲΛߦ͏ิ׬ϑϨʔϜϫʔ Ϋ
26. Completion Manager • ίΞͷิ׬ػೳͱิ׬ιʔεΛΠϯλϑΣʔ εܦ༝Ͱૄ݁߹ʹ • ิ׬ιʔεΛϓϥάΠϯՄೳ͔ͭݸผ։ൃ͕ Մೳ • ิ׬ιʔε։ൃऀ͸ΠϯλϑΣʔεʹै͑ ͹ൺֱత؆୯ʹߴ଎ͳิ׬ͷԸܙΛड͚Δ
27. Completion Managerͷߏ੒ $PNQMFUJPO
    .BOBHFS 4PVSDF ΠϕϯττϥοΩϯά ิ׬ιʔεґཔ ิ׬ީิදࣔ ิ׬ιʔεऔಘ ิ׬ιʔε
    ίʔϧόοΫ BTZOD DUY
28. ۩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
29. Completion ManagerͰ շదͳੜ׆Λ
30. એ఻
31. 2019/11/03
33. Keynote speaker • Prabir Shrestha • asyncomplete.vim • lookcomplete.nvim͸΄΅͜Εͷ؆қ൛ • async.vim • vim-lsp
34. Speaker • Shougo(҉ࠇඒແԦ) • deoplete.nvim • Completion Manager࠷ڧͷ֦ுੑ • ϦϞʔτϓϥάΠϯͷ୅ද֨
35. Keynote speaker • Justin M. Keyes • NeoVim • Ϧʔυϝϯςφʔ
36. Lightning Talk • lighttiger2505 • deoplete-vim-lsp • deoplete.vimͱvim-lspʹ͓ΜͿʹͩͬ͜
37. Let's enjoy VimConf2019