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ίʔυΛ Ͳ·Μͳ͔ʹ %FW-07&ؔ੢DPNNJUNFOU !JSPG

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ϓϩάϥϚ ͔Βࣗ༝ۀ ओʹ+BWBͷ։ൃ ଞ΋৭ʑ

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ίϛοτ

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ίϛοτͬͯͳΜͩΖ͏ʁ ͍ͦ΍ීஈ͔Β࢖ͬͯΔ ͋Ε͸͔֬

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% git commit

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ίϛοτ ˢ͍͔ͭ͜

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HJUͷϞσϧ͸͜͏ DPNNJU USFF CMPC

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(JU0CKFDUT CMPC USFF DPNNJU

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CMPC ϑΝΠϧͷத਎Λ࣋ ͭ ϑΝΠϧ໊ͱ͔͸࣋ͬ ͯͳ͍ʢUSFF೚ͤʣ த਎͕ಉ͡ϑΝΠϧ ͸ಉ͡CMPCʹͳΔ CMPC

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USFF ݸҎ্ͷπϦʔΤ ϯτϦʔΛࢦ͢ πϦʔΤϯτϦʔ͸ ϞʔυͱϑΝΠϧ໊ɺ λΠϓ USFFPSCMPC Λ࣋ͭ USFF

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DPNNJU ݸҎ্ͷ਌DPNNJU Λࢦ͢ ͭͷUSFFΛࢦ͢ DPNNJUUFS BVUIPS DPNNFOUΛ࣋ͭ DPNNJU

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DPNNJU USFF CMPC DPNNJU͸ USFF͕ඞཁ USFF͸ Կ΋ͳ͍͍ͯ͘

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DPNNJU USFF CMPC DPNNJU͸ USFF͕ඞཁ USFF͸ Կ΋ͳ͍͍ͯ͘ ˣ͜ΕΛ࡞Ε͹͍͍

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USFFΛ࡞Ζ͏ DPNNJUΛ࡞Ζ͏

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% git init Initialized empty Git repository in (...) % git write-tree 4b825dc642cb6eb9a060e54bf8d69288fbee4904 CMPC΍USFFͳ͠ͳΒ؆୯

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USFFͰ͖ͨ USFF ˣͰ͖ͨ

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USFFΛ࡞Ζ͏ DPNNJUΛ࡞Ζ͏

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% git commit-tree -m x 4b82 8271eeaa3bedfc8d635c76516e0213f695fa936b

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USFFΛ࡞Ζ͏ DPNNJUΛ࡞Ζ͏

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DPNNJUͰ͖ͨʂ DPNNJU USFF ˣͰ͖ͨ

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ͦ͏͍͏͜ͱ͡Όͳ͍

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% git hash-object -w hello af5626b4a114abcb82d63db7c8082c3c4756e51b CMPC͸͜ΕͰ࡞ΕΔ

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% git init Initialized empty Git repository in (...) % git commit-tree -m x 4b8.. a437465c31e7351255d844ef54ca9f2fcf5873ee ۭUSFF͸XSJUFUSFF͠ͳͯ͘΋ DPNNJUͰ͖ͨΓ͢Δ ʢ͜ͷ৔߹ͷTIB͸ུͰ͖ͳ͍ʣ

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ίϛοτ ʢ࢓੾Γ௚͠ʣ

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ίϛοτର৅ʁ ٕज़ʁ ผʹߴ౓ͳٕज़͸ͳ͍ ໰୊ղܾʁ ࢓ࣄͬͯશ෦͜Εͩ͠ɾɾɾ

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ʮԿʹίϛοτ͢Δʁʯ ͬͯͲ͏ݴ͏ҙຯΑɻ ʮԿʹྗΛೖΕΔʁʯ ͜Ε͘Β͍ʁ

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͍··Ͱ͖ͯͨ͠ ͍·ͯ͠Δ ͜Ε͔Β͍ͨ͠ ʁʁ

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ͳΒʮίʔυʯ͔ɻ

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͍··Ͱ͖ͯͨ͠ ͍·ͯ͠Δ ͜Ε͔Β͍ͨ͠ ίʔυ

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͋ɺίϛϡχςΟ

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ؔ੢+BWBΤϯδχΞͷձ 5%%#$

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ؔ੢+BWBΤϯδχΞͷձ +BWBʹܧଓͯ͠औΓ૊ΊͯΔ ݯઘ +BWB%BZͱ͔ͷొஃɺࣥච΋ ͔͜͜Β

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5%%#$ ೥ͷ෱ԬࢀՃҎ߱ ओ࠵ͨ͠Γొஃͨ͠Γ ςετ΍+BWBҎ֎ͷʮڧΈʯ ʹͳͬͨ

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ଞ΋ՄೳͳݶΓࢀՃ ໎ͬͨΒࢀՃɺొஃ ੠͔͚ͯ໯͑ͨΒԠ͑Δ ظ଴ʹఴ͑ͯΔ͔͸஌Βͳ͍

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ίϛϡχςΟʹԿ͔͠Βίϛο τͨ͠ΒɺԿ͔ʹͭͳ͕Δ͔ ΋͠Εͳ͍ɻ

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࢓ࣄͱίʔυ

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ڈ೥·Ͱ ʢձࣾһʣ

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Α͋͘Δۀ຿։ൃͷ Α͋͘Δ૊৫ߏ଄ͷ Α͍͘ΔϓϩάϥϚ

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ˣ͜͜

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ˣ͜͜

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ˣ͜͜

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ͲͷϙδγϣϯͰ΋શྗͰʮ͍ ͍ίʔυʯΛॻ͍͖ͯͨɻ ΞϨͳن໿΋͚͋ͬͨͲɻ ඍົͳίʔυ͸͋Δ͚ΕͲɺ खΛൈ͍ͨίʔυ͸ͳ͍ɻ

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ࠓ೥ ʢϑϦʔʣ

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มΘΒͣίʔυ͸શྗͰɻ ؔΘΔਓͷൣғ͕޿͕ͬͨɻ ίʔυͷखԠ͑͸૿ͯ͠Δɻ Ͱ΋ϑϦʔͱ͔͋·Γؔ܎ͳ ͍ؾ΋͢Δɻ

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ΈΜͳͰॻ͍ͨΒਅΜதʹདྷΔΑʂ

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ίʔυ

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No content

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υΩϡϝϯτͱίʔυ

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υΩϡϝϯτ ཧղ͠΍͍͢ʢ͸ͣʣ ੔߹ੑΛऔΓͮΒ͍ ਓ͕ॻ͖ɺਓ͕ಡΉ΋ͷ

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ίʔυ ཧղ͠ʹ͍͘ʢΒ͍͠ʣ ੔߹ੑΛऔΓ΍͍͢ ਓ͕ॻ͖ɺਓ͕ಡΈɺίϯ ϐϡʔλʔ͕࣮ߦ͢Δ΋ͷ

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υΩϡϝ ϯτ ίʔυ ॻ͘ ಡΉ ॻ͘ ಡΉ ࣮ߦ͢Δ

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આ໌Ͱ͖Δίʔυ ʹίʔυϨϏϡʔͷϙΠϯτ

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આ໌Ͱ͖Δίʔυ ίʔυ͸શߦઆ໌Ͱ͖Δ͜ͱ આ໌Ͱ͖Ε͹ʮ͍͍ίʔυʯ

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ϑΝΠϧϑΥϧμߏ੒ ؔ࿈ Կ͔͠Βͷએݴ Կ͔͠Βͷॲཧ ίϝϯτ

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ϑΝΠϧϑΥϧμ ߏ଄ ਂ͞ɾઙ͞ ໊લ

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ؔ࿈ ؔ܎ͷ༗ແ ํ޲

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Կ͔͠Βͷએݴ ໊લ म০ࢠ Ξϊςʔγϣϯ ॱং ҐஔɺҾ਺ͷॱং

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Կ͔͠Βͷॲཧ ॱং Ұ࣌ม਺ͷ࢖༻ ߦؒ ରশੑʢཻ౓ʣ ίϝϯτ

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ίϝϯτ ॻ͍ͨཧ༝ ίϝϯτ͸ผ࿮Ͱɻ

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ίʔυ͸ಡΈ΋ͷ

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ಡΉ ॻ͘

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ಡΉ ॻ͘ આ໌͢Δ

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ίʔυ͸ಡ·ΕΔ΄͏͕ଟ͍ આ໌Ͱ͖ͨͱͯ͠΋ɺઆ໌͢ Δػձ͸ଟ෼ͳ͍ ͨͱ͑͹աڈͷࣗ෼͸ࠓͷࣗ ෼ʹઆ໌ͯ͘͠Εͳ͍

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ಡΈ෺ͱͯ͠ͷίʔυʹͱͬͯ આ໌Ͱ͖Δͷ͸લఏ৚݅ આ໌Ͱ͖Δίʔυ͸໨ඪ ໨త͸ಡΊΔίʔυ ΋ͪΖΜ͜Ε΋Կ͔ͷ໨ඪ

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ίϝϯτ

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ίϝϯτ͸ԿͷͨΊʁ ίʔυʹදݱ͞Ε͍ͯͳ͍৘ ใΛ௥Ճ͢Δ ಡΈऔΓʹ͍͘ίʔυΛಡΉ ͷΛࢧԉ͢Δ ʮίʔυΛಡ·ͣʹࡁΉΑ͏ʹ͢ΔʯͰ͸ͳ͍

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ίϝϯτͳΜͯແ͍ ΄͏͕͍͍ ʢͬͯࡶʹݴ͏ͱةͳ͍ʣ

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લఏ ଞͷશͯͷ৚͕݅มΘΒͳ͍ ͳΒɺແ͍΄͏͕͍͍

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ίϝϯτͷ৔߹ ৘ใྔ΍ಡΉ͕࣌ؒมΘΒͳ ͍ͳΒཁΒͳ͍

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ίϝϯτΛಡΉ࣌ؒ ॲཧΛಡΉ࣌ؒ ˢ ίϝϯτॻ͘΂͖ ॻ͍ͯ΋͍͍ʁˣ

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ίϝϯτྔ ϝϯςφϯεੑ ৘ใྔ ίʔυྔ ಡΉ࣌ؒ มߋՕॴ ίϝϯτྔͱ ϝϯςφϯεੑͷؔ܎

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ίϝϯτྔ ϝϯςφϯεੑ ৘ใྔ ίʔυྔ ಡΉ࣌ؒ มߋՕॴ ѱ͘͢Δ Α͘͢Δ

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ढ͍

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ढ͍ ʮલʹ͜͏͔ͨ͠Βʯ ʮଞ͕͜͏ͳͬͯΔ͔Βʯ ʮಈ࡞ʹӨڹͳ͍ʯ

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ढ͍ͷղ͖ํ ʮແͨ͘͠ΒͲ͏ͳΔʁʯΛ ͻͨ͢Β܁Γฦ͢ ஌ࣝͱ࣮ફͷ྆໘͔Β߈ΊΔ ยํ͚ͩͩͱ໾ʹཱͨͳ͍

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ͨͱ͑͹ ʮ΄͏͕͍͍ʯ͔Βؾͮ͘ ίϝϯτ ແ͍΄͏͕͍͍ ໊લ ୹͍΄͏͕͍͍ ߦ਺ গͳ͍΄͏͕͍͍ Ҿ਺ গͳ͍΄͏͕͍͍ ͜ΕΒ͸ଞͷશͯͷ৚͕݅ಉ͡ͳΒʢ࣮ࡍ͸͋Γಘͳ͍ ͖͔͚ͬʹ࢖͏ఔ౓

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଎౓

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͸΍͘ίʔυΛॻ͖͍ͨ ͬͯࢥ͏ΑͶʁ ࢥΘͳ͍ͳΒɺࢥͬͯɻ

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ݟͯͯࢥ͏͜ͱ λΠϓ͕஗͍ ߟ͑Δͷ͕஗͍

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ݟͯͯࢥ͏͜ͱ ❌λΠϓ͕஗͍ ❌ߟ͑Δͷ͕஗͍ ͜ͷล͸͋·Γؔ܎ͳ͍

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͍͍ͩͨ஗͍ͷ͸ ॻ͔ͳ͍͍ͯ͘͜ͱʢॻ͘΂ ͖Ͱͳ͍͜ͱʣΛॻ͍ͯΔ

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ίʔυΛॻ͘ ͭ͘Δ ͑ΒͿ ˢ΄ͱΜͲ͕ͬͪ͜

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ʮ͑ΒͿʯͰࡁΉ΋ͷΛॻ͍ ͯΔ͔Β஗͍ λΠϓྔ΋૿͑ɺؒҧ͑Δ

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શจࣈλΠϓͯͨ͠Β͍͘Β λΠϐϯά଎౓Λ্͛ͯ΋ݶ ք͸དྷΔ બͿ܇࿅͓͢͢Ί ଟ෼࠷ॳ͸ॻ͘ΑΓ஗͍

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଎౓ ࿅౓ બͿ܇࿅ λΠϐϯά΍ ࢥߟ଎౓ͷ܇࿅ ଱͑ΒΕΔ͔ ଱͑ΒΕΔ͔

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ࢥߟͷ଎౓Λ্͛Δʹ͸ɺ༨ܭͳ ͜ͱΛߟ͑ͳ͍͜ͱ Ϛϧνϓϩηε͸஗͍ ߟ͑Δ΋ͷΛݶఆ͢Δ ʮ͑ΒͿʯʹࢥߟͷϦιʔεΛ ׂ͔ͳ͍

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ࠓ೔͔ΒͰ͖Δ

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पΓΛר͖ࠐΉͷΛ໌೔͔Β ͢Δͷ͸೉͍͠ʁ ࣗ෼͚ͩͰͰ͖Δ͜ͱΛ΍Δ

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ίʔυΛઆ໌͢Δ ࣗ෼૬खͰ͍͍ ΰϜͷΞώϧͪΌΜ ͨͩ͠ʮશߦʯ࿙Βͣ͞

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ίʔυΛ͸΍͘ॻ͘ ॻ͍ͯ؍࡯͢Δʢࣗ෼Λʣ ϘʔϦϯά -JGF(BNF 'J[[#V[[ ΋ͬͱ͸΍͘ॻ͚ͳ͍͔ʁΛ ໰͍ଓ͚Δ

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ίϛοτ

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ίʔυ͕Ͳ͔ͬߦ͘ͷ͸ ͳͥʁ ॻ͘ͷʹ͕͔͔࣌ؒΔ͔Β ॻ͍ͯ΋఻ΘΒͳ͍͔Β

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υΩϡϝ ϯτ ίʔυ ॻ͘ ಡΉ ॻ͘ ಡΉ ࣮ߦ͢Δ

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ίʔυΛͲ·Μͳ͔ʹ ͍ͭͰ΋ͲΜͳͱ͖Ͱ΋ίʔ υΛॻ͘ ͦͷͨΊͷ଎౓ɺͦͷͨΊͷ ՄಡੑɺͦͷͨΊͷҙਤ

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આ໌Ͱ͖ΔίʔυΛॻ͘ ͋ͨΓ·͑ͷ͜ͱΛ͢Δ ͋ͨΓ·͑ͷ͜ͱʹ͢Δ