VimからSourcekit-lspを使おう

Transcript

1. kamecha Vim͔Βsourcekit-lspΛ࢖͓͏
2. ࣗݾ঺հ • kamehcaʢ͔ΊͪΌɾُ஡ʣ • pixivίϛοΫ෦ॴଐʢΞϧόΠτʣ • pixiv iOSτϨʔχϯάίʔεܦݧऀ • झຯ • vimͷઃఆ • ͓ֆඳ͖
3. ໨࣍ • ΤσΟλԿ࢖͍ͬͯ·͔͢ʁ • ίʔυฤूʹvimΛ࢖͓͏ • XcodeͷػೳʢLSPͷػೳʣΛvim͔Β࢖͓͏ • XcodeͱvimΛซ༻ͯ͠։ൃ͠Α͏
4. ΤσΟλԿ࢖ͬͯ·͔͢ʁ
6. • iOS։ൃʹ͓͍ͯඞਢͱͳΔ౷߹։ൃ؀ڥ • iOS։ൃͱີͱͳΔػೳ͕ॆ࣮ • ϓϩδΣΫτ࡞੒ • SwiftUIϓϨϏϡʔػೳ Xcode
7. Neovim • vimͷfork • vimͱ͸ࢥ૝͕ҟͳΔ • ৽͍͠֎෦࿈ܞ(LSP, tree-sitter౳)ʹੵۃత • ઈࢍ։ൃத • Personal Development Environment(PDE)ͷߏஙʹศར 1%&ɿ֤ݸਓʹ͋ͬͨ؀ڥʹ੒௕͍ͤͯ͘͞ΠϝʔδΛ͍ͯ͠·͢
8. Neovimͷಛ௃ͷยྡྷ CBSCFDVFOWJN UBCCZOWJN MVBMJOFOWJN • UI΋ݸผʹઃఆՄೳ • ࣗ෼ͷ؀ڥʹԠͨ͡ઃఆ͕ Ͱ͖Δ • IDE-likeʹ΋Մೳ
9. ίʔυฤूʹvimΛ࢖͓͏
10. ࣮͸XcodeࣗମʹVimϞʔυ͕͋Γ·͢ vimΛΤϛϡϨʔτ͍ͯ͠Δ͚ͩͰɺ ·ͩෆศͳ఺΋ଟ͍…
11. Ͱ͖Ε͹ຊ෺ͷvimΛ࢖͍͍ͨ • ςΩετΦϒδΣΫτ • υοτϦϐʔτ • QuickFix • طଘͷvimrcҨ࢈ʢϓϥάΠϯ౳ʣ • ϑΝδʔϑΝΠϯμʔ
12. ͨͩɺ XcodeͷΑ͏ͳػೳ΋Ұ෦࢖͍͍ͨ…
13. Xcode-likeͳػೳʢLSPͷػೳʣΛ vim͔Β࢖༻͠Α͏
14. Xcode(IDE)ͱLSP • ิ׬ • ఆٛδϟϯϓ • rename • etc… ҰൠԽ LSP (Language Server Protocol) $ͷ0NOJTIBSQػೳ͕ݩͱͳ͓ͬͯΓɺ
    ݱࡏ͸7JTVBM4UVEJP$PEFͰΑ͘࢖༻͞Ε͍ͯΔΒ͍͠ɻ
    ҰઆʹΑΔͱͦͷ0NOJTIBSQʹWJN͕ؔΘ͍ͬͯΔͷͩͱ͔
15. SwiftͱLSP https://nshipster.com/language-server-protocol/
16. SwiftͱLSP Sourcekit-lsp
17. SwiftͷLSP࣮૷ • Swift Package ManagerԼͰ ༗ޮ • ·ͩ։ൃஈ֊ • جຊతͳػೳ͸࢖༻Մೳ • ิ׬ • ఆٛδϟϯϓ • etc…
18. LSPͱVim
19. VimͰLSPΫϥΠΞϯτΛ࢖༻͢Δ • vim-lsp • vimscriptͷΈͰ࣮૷͞Ε͍ͯͯ෭࡞༻͕ͳ͍ • vim-lsp-settingsΛ༻͍ͯઃఆͷ؆ུԽ͕Ͱ͖Δ • coc.nvim • node.jsʹґଘ͓ͯ͠ΓɺVSCodeͱ͋Δఔ౓ͷޓ׵͕͋Δ • ͍ΘΏΔAll in OneܥϓϥάΠϯ • neovim’s built-in client • NeovimʹϏϧτΠϯ͞Ε͍ͯΔΫϥΠΞϯτ • nvim-lspcon fi gΛ༻͍ͯઃఆΛߦ͏ Vim&Neovim྆ରԠ
20. ֤ΫϥΠΞϯτʹԠͨ͡ ؆қతͳઃఆྫ ࠷খߏ੒͸ิ଍εϥΠυ΁
21. vim-lsp 1. vim-lsp, vim-lsp-settingΛvimʹಡΈࠐ·ͤΔ 2. .vimrc(init.vim)ʹΩʔϚοϓ౳ͷઃఆΛ͢Δ 3. vim-lsp-settingΛ༻͍ͯsourcekit-lspΛΠϯετʔϧ • `:LspInstallServer sourcekit-lsp` WJNMTQͰͷઃఆΛָʹ͢ΔϓϥάΠϯ
22. ࣮ߦྫʢvim-lspʣ SwiftUIܗࣜͷϑΝΠϧͰ ϗόʔ৘ใΛݟΔਤ σϑΥϧτઃఆͷͨΊɺ popup windowͷ৭͕ࢵͱͳΔ
23. coc.nvim 1. coc.nvimʹґଘ͍ͯ͠Δ෺ʢnode౳ʣΛΠϯετʔϧ 2. coc.nvimΛΠϯετʔϧʢ’release’ϒϥϯνͩͱϏϧυઃఆ͕ෆཁʣ 3. ΩʔϚοϓ౳ͷઃఆ 4. sourcekit-lspΛcocʹೝࣝͤ͞Δ • ݱ࣌఺Ͱsourcekit-lsp͸`:CocInstall coc-sourcekit-lsp`͕Ͱ͖ͳ͍
24. coc.nvimͰLSPΛϚχϡΞϧͰઃఆ͢Δ 1. `:CocCon fi g`ʹΑΓcocશମͷઃఆϑΝΠϧΛ։͘ 2. sourcekit-lspͱͯ͠ɺpathͱରԠ͢ΔϑΝΠϧλΠϓΛઃఆ͢Δ xcrun — fi nd sourcekit-lsp
25. ࣮ߦྫʢcoc.nvimʣ SwiftUIܗࣜͷϑΝΠϧͰ ϗόʔ৘ใΛݟΔਤ coc͸ݟͨ໨ΛΑ͠ͳʹมߋ͢Δ /FPWJNͩͱA-TQ*OGPAͰ֬ೝՄ
26. neovim’s built-in client 1. nvim-lspcon fi gΛΠϯετʔϧ͢Δ 2. ΩʔϚοϓ౳ͷઃఆ 3. nvim-lspcon fi gΛ༻͍ͯsourcekit-lspΛೝࣝͤ͞Δ ௨ৗ͸NBTTPOOWJNʢ-4؅ཧQMVHJOʣΛར༻
    -4ݸผʹ؅ཧ͢ΔͷͰ͸ͳ͘ɺҰׅઃఆ͢Δ ϓϩδΣΫτSPPUΛHJUʹΑΓ൑ఆ
27. ࣮ߦྫʢneovim’s built-in clientʣ SwiftUIܗࣜͷϑΝΠϧͰ ϗόʔ৘ใΛݟΔਤ σϑΥϧτઃఆͷͨΊ ৭ɾେ͖͞͸͜ͷΑ͏ʹͳΔ
28. LSP͔Βͷ৘ใΛॲཧͰ͖ΔΑ͏ʹͳͬͨ
29. LSPΛ༻͍ͨิ׬ • ΦϜχิ׬ʢ૊ΈࠐΈʣ • ddc.vim • coc.nvim • nvim-cmp • etc… LSP͔Βͷิ׬৘ใΛvimͷิ׬ͱͯ͠ػೳͤ͞Δํ๏͸ଟذʹΘͨΔ
30. ͦΕͧΕͷิ׬Τϯδϯͷಛ௃ʢภݟʣ ར఺ ܽ఺ ΦϜχิ׬ WJNຊମͷػೳ ஗͍Β͍͠ EEDWJN ֦ுੑ͕ߴ͍
    ઃఆͷࣗ༝౓͕ߴ͍ ઃఆํ๏ʹ׳ΕΔඞཁੑ͋Γ DPDOWJN ΦʔϧΠϯϫϯܥͰɺ
    Α͠ͳʹಈ͘ ࡉ͔͍ઃఆʹऑ͍ OWJNDNQ ࢖༻ऀ͕ଟͦ͏ MVBʹ׳Εͯͳ͍ͱɺ
    ઃఆ͕Ͱ͖ͳ͍
31. XcodeͱvimΛซ༻ͯ͠։ൃ͠Α͏
32. • ϑΝΠϧ࡞੒ • SwiftUIϓϨϏϡʔ • ߴ౓ͳิ׬ˍఆٛδϟϯϓ • etc… • ςΩετΦϒδΣΫτ • ϑΝδʔϑΝΠϯμʔ • vimrcࢿ࢈ͷ׆༻ • etc… 9DPEFܦ༝ͰϑΝΠϧΛ࡞੒͠ͳ͍ͱ
    ϑΝΠϧ͕9DPEFʹೝࣝ͞Εͳ͍
33. ิ׬ΠϝʔδਤʢXcodeͷSwiftUIϓϨϏϡʔΛఴ͑ͯ…ʣ • ddc.vimΛ࢖༻ • ิ׬ͷઆ໌΋දࣔ • ϑΝδʔϚον
34. LSPΛ༻͍ͨఆٛδϟϯϓͷྫ • `ContentView`ͷఆٛ৔ॴΛݟΔ৔߹ • ϑΝδʔϑΝΠϯμʔͰӾཡͰ͖Δ • ϓϨϏϡʔ΋͍͍ͭͯΔͨΊɺ 
 ࣮ࡍͷδϟϯϓ͠ͳͯ͘΋ྑ͍ ϑΝδʔϑΝΠϯμʔQMVHJOʢEEVʣΛ࢖༻
35. ·ͱΊ
36. • ίʔυฤूʹదͨ͠vimͰSourcekit-lspΛಈ͔ͤͨ • XcodeͱvimΛซ༻͢Δͱศར • vimͷػೳΛษڧ͢Δࣄ͸ɺͲ͜ʹͰ΋׆͔ͤΔ vim͸͍͍ͧ
37. ิ଍ࢿྉ
38. vim-lsp, vim-lsp-settingʹ͓͚Δ࠷খߏ੒ sourcekit-lspΛvim-lsp-settingsܦ༝ͰΠϯετʔϧ
39. coc.nvimʹ͓͚Δ࠷খߏ੒ ઌ΄Ͳղઆͨ͠cocઃఆͷjsonΛ࢖༻
40. built-in lipʹ͓͚Δ࠷খߏ੒