Emacs実践入門 Perl編

by https://speakerdeck.com/typester

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&NBDT࣮ફೖ໳ 1FSMฤ :"1$"TJB !UZQFTUFS

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Πϯετʔϧ .BDͷਓ͓͢͢Ί brew tap railwaycat/emacsmacport brew install emacs-mac ΊΜͲ͍ਓ͸όΠφϦμ΢ϯϩʔυ΋͋ΔΑ IUUQTHJUIVCDPNSBJMXBZDBUFNBDTNBDQPSU

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Πϯετʔϧ .BDͷਓɺຊՈͷ͕ྑ͍ਓ ./configure --with-ns make install OFYUTUFQσΟϨΫτϦʹ&NBDTBQQ͕Ͱ͖Δɻ

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Πϯετʔϧ -JOVYͱ͔ͷਓ ./configure make install

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αϯϓϧઃఆ &NBDTͷઃఆ͕खݩʹͳ͍ਓ git clone https://github.com/typester/ emacs-config-sample.git ~/.emacs.d

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αϯϓϧઃఆ &NBDTͷઃఆ͕͋Δਓ͸ద౰ͳͱ͜ΖʹDMPOFͰ0, git clone https://github.com/typester/ emacs-config-sample.git ~/typester-emacs

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ىಈʂ dFNBDTEʹDMPOFͨ͠ਓ emacs ଞͷ৔ॴʹDMPOFͨ͠ਓ emacs -q -l ~/typester-config/init.el

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ઃఆϑΝΠϧ ~/.emacs.el (.emacs.elc) ~/.emacs ~/.emacs.d/init.el (init.elc) ~/.emacs.d/init

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ઃఆϑΝΠϧ ͓͢͢Ί͸ ~/.emacs.d/init.el FNBDTE͚ͩΛόʔδϣϯ؅ཧ͢Ε͹ྑ͍͔Βָ

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ૢ࡞ ऴྃ C-x C-c ࠔͬͨ࣌͸ C-g

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ૢ࡞ ΧʔιϧҠಈ C-f → C-b ← C-p ↑ C-n ↓ C-a ߦ಄ C-e ߦ຤ ͜͜Βล͸$PDPBΞϓϦͳΒେମ࢖͑Δͷ΋̋

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ૢ࡞ ϑΝΠϧ։͘ C-x C-f อଘ C-x C-s όοϑΝ੾Γସ͑ C-x C-b όοϑΝด͡Δ C-x k

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ૢ࡞ όοϑΝ෼ׂ C-x 2 C-x 3 όοϑΝ෼ׂͨ͠ͷΛҠಈ C-x o όοϑΝ෼ׂͨ͠ͷΛด͡Δ C-x 0 ݱࡏͷόοϑΝͷΈ͢Δ C-x 1

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νϡʔτϦΞϧ M-x help-with-tutorial

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υΩϡϝϯτɾϚχϡΞϧ M-x info

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ઃఆৄࡉ el-get exec-path helm (anything) perl-completion flymake quickrun

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FMHFU w &NBDT-JTQΛ؅ཧ͢ΔͨΊͷύοέʔδϚωʔδϟͷͻ ͱͭɻ w IPNFCSFXͬΆ͍΋ͷ w ͦΜͳʹελϯμʔυͰ͸ͳ͍ স w %JTUSJCVUFE4FUVQͱ͍͏ػೳ͕޷͖ͳͷͰ࢖͍ͬͯΔ ͜ͷػೳ͸$BSUPOͷΑ͏ͳ΋ͷ

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FYFDQBUI w IPNFCSFX΍ɺQMFOWͳͲɺ֎෦1"5)௨͢৔߹ɺ 1"5)ͷઃఆͷଞʹɺFYFDQBUI΁ͷ௥Ճ͕ඞཁ

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IFMN BOZUIJOH w બ୒ީิΛΠϯΫϦϝϯλϧݕࡧͭͭ͠બ୒Ͱ͖ΔΠϯ λϑΣεʔΛఏڙͯ͘͠ΕΔFMJTQ w (helm-mode 1)ͱ͢ΔͱόοϑΝ੾Γସ͑΍ɺϑΝΠ ϧΛ։͘ΠϯλϑΣʔε΋IFMNʹͳΔ

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QFSMDPNQMFUJPO w !JNBLBEP࡞ w 1FSMͷϞδϡʔϧ໊ɺؔ਺໊ɺϝιου໊ͳͲΛɺ BOZUIJOHΠϯλϑΣʔε PSBVUPDPNQMFUF Ͱ͍Ζ͍Ζ ิ׬Ͱ͖ΔFMJTQ w ϞδϡʔϧͷυΩϡϝϯτ PSιʔε ΛݟΔػೳ͕ಛʹ ศརͱ͍͏͔ඞਢʂ

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qZNBLF w γϯλοΫενΣοΫͭͭ͠ίʔυ͕͔͚Δ w &NBDTσϑΥϧτͰɺ1FSMͷγϯλοΫενΣοΫʹҰ Ԡ͸ରԠ͍ͯ͠ΔͷͰɺΧδϡΞϧʹࢼ͍ͨ͠ͳΒ1FSM ͷϑΝΠϧΛ։͍ͨঢ়ଶͰM-x flymake-modeͱ͢Ε ͹ྑ͍ w ͳͥ௕ʑͱઃఆΛॻ͍͍ͯΔ͔

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RVJDLSVO w ݴޠͷڍಈΛࢼ͍ͨ࣌͠ͳͲɺͪΐͬͱͨ͠εΫϦϓτ Λॻ͍ͯࢼ͢͜ͱ͕Α͋͘Δ w γΣϧʹ໭࣮ͬͯߦ͢Δͷ͕ΊΜͲ͍͘͞ w Έ͍ͨͳͱ͖͸RVJDLSVOΛ࢖͏ͱ͓खܰ

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IFMNQSPKFDU w ͍͍ͪͪ$Y$Gͯ͠ϑΝΠϧ։͘ͷΊΜͲ͍͘͞ w ϓϩδΣΫτ಺ͷϑΝΠϧΛIFMNͰબ୒ͯ͠։͚ΔFMJTQ

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FNBDTTFSWFS w ͍Ζ͍ΖઃఆΛॻ͍͍ͯ͘ͱ&NBDTͷىಈ͕஗͘ͳΔ w Ұ౓্ཱͪ͛ͨ&NBDT͸ऴྃ͠ͳ͍ʂ w &NBDTEBFNPOͱ͔΋͋ΔΑ

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΋ͬͱྑ͍ิ׬ w IUUQTHJUIVCDPNBLJPFNBDTQMTFOTF w FMHFU͚ͩͩͱΠϯετʔϧͰ͖ͳ͍ͷͰઆ໌͠·ͤΜ Ͱ͕ͨ͠ɺิ׬͚ͩͳΒͪ͜Βͷ΄͏͕༏लͱࢥΘΕ· ͢ʂ

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&NBDT࣮ફೖ໳ຊฤ w IUUQXXXBNB[PODPKQHQQSPEVDU w &NBDTͷجૅ͔Βɺ͍Ζ͍Ζͳઃఆͷ঺ հɺͦͯࣗ͠෼Ͱ&NBDTΛ࢖͍͜ͳ͍ͯ͠ ͨ͘Ίͷಋઢ͕͏·͘ἧͬͨ࡭

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৘ใιʔε w UPNPZBࢯͷϒϩά IUUQEIBUFOBOFKQUPNPZB w TZPIFYࢯͷϒϩά IUUQEIBUFOBOFKQTZPIFY w -JOHS IUUQMJOHSDPNSPPNFNBDT