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Swift New Concurrency Proposals(Async/await, Structured Concurrency, Actor)
About Swift Concurrency Future
[email protected]
November 25, 2020
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255 slides
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ظ͞ΕΔ݁Ռ ͜ΕΒͷػೳ͕Ճ͞ΕΔͱ w ͍͘͢໌֬ͳํ๏Ͱඇಉظॲཧ͕ѻ͑ΔΑ͏ʹͳΔ w 4XJGUΤϯδχΞ͕ݴޠඪ४ͱͯ͑͠Δπʔϧٕज़ ͕ఏڙ͞ΕΔ w ίϯύΠϧ࣌ʹඇಉظॲཧͰ͋Δ͜ͱ͕Θ͔ΔΑ͏ʹͳ Δ͜ͱͰύϑΥʔϚϯε্͕͢Δ
w ϚϧνεϨουͰͷσʔλڝ߹σουϩοΫͷϦεΫ ͕ͳ͘ͳΔ -
୯७ͳॲཧͰଟ͘ͷ༨ܭͳ࡞ۀͱ͏ 2VFVF $BMMCBDL ͳͥඞཁͳͷʁ ݱঢ়ͷɺ͠͞ w %JTQBUDI2VFVFΛར༻ͯ͠σʔλΛอޢ w ඇಉظॲཧͷΓΛίʔϧόοΫͰॲཧ w
ίʔϧόοΫͰTFMGΛΩϟϓνϟ ໌ࣔతʹઃఆ TFMGΩϟϓνϟ -
ෆඞཁʹඇޮ GVODUJPOΦϒδΣΫτ ͜͜ͰDMPTVSF ผʑʹίϐʔ͞Εͯϝ ϞϦʹஔ͞ΕɺͦͷதͰTFMGΛ͏ͱ3FGFSFODFDPVOUΛຖճ ૿͢࡞ۀ͕ൃੜ͢Δɻ ίϯύΠϥ͜ͷίϐʔΛ͝͏ͱ͢Δ͕ɺԿճݺΕΔ͔Θ͔Β ͳ͍GVODUJPOʹؔͯ͜͠ͷػೳ͕ಇ͔ͳ͍͜ͱ͕Α͋͘Δ
TFMGͷ3FGFSFODFDPVOU͕ ຖճ૿͑Δ ͳͥඞཁͳͷʁ ݱঢ়ͷɺ͠͞ -
w ϘΠϥʔϓϨʔτ ༨ܭͳίʔυ ΛݮΒ͢ w ඇಉظॲཧΛ҆શʹѻ͑ΔΑ͏ʹݴޠͰอূ͢Δ͜ ͱͰɺόάΛͳ͘͠ɺΤϯδχΞ͕ $PODVSSFODZ ಉ࣌ฒߦ ॲཧΛࣗ৴Λ࣋ͬͯߦ͑
ΔΑ͏ʹ͢Δ w ݴޠͱͯ͠$PODVSSFODZ ಉ࣌ฒߦ ॲཧΛѻ͏ίʔυͷ ύϑΥʔϚϯεΛ্͢ΔػձΛ֫ಘ͢Δ ͜ΕΛղܾ͢ΔͨΊʹ -
BTZODBXBJUͱʁ w ඇಉظॲཧͷίʔυΛ௨ৗͷ ಉظॲཧͱ ಉ͡ ࣗવͳྲྀΕͰهࡌ͢Δ͜ͱ͕Ͱ͖Δ Α͏ʹͨ͠ϝΧχζϜ w DBMMCBDLʹΑΔෳͷΛղܾ͢Δ w
ύϑΥʔϚϯεσόοάͳͲͷ͢͠͞ Λ্ͤ͞Δ -
w ্͔ΒԼʹίʔυ͕࣮ߦ͞Εͳ͍ ࣗવͳྲྀΕͰͳ͍ w DBMMCBDLͰݺͼग़͞ΕΔ߹Ωϟϓνϟʹ͍ͭͯҙਂ͘ߟ͑ͳ ͚ΕͳΒͳ͍ Կ͕ྑ͍ʁ ݱঢ়ͷɺ͠͞ ݅จ͕བྷΉͱॲཧͷ͔͕֬͞ෆ໌ྎʹͳΔ
্Ͱॻ͍ͨॲཧ͕Լ͔Β࣮ߦ͞ΕΔ DBMMCBDL෦ͰݺΕΔ͜ͱ -
8BSOJOH wTZODϝιου͔ΒBTZODGVODUJPOݺͼग़ͤͳ͍ ˞BTZODͷมํ๏͕ఏҊ͞Ε͍ͯΔ6OTBGF$POUJOVBUJPOࢀর w࣌ؒͷ͔͔ΔॲཧΛBTZODGVODUJPOͰ࣮ߦ͢Δͱ݁ہ 5ISFBEΛϒϩοΫ͢Δ͜ͱʹ ෳͷॲཧ͕ඞཁͳTZODϝιο υͷݺͼग़͔͠ͳΓܭࢉྔͷଟ͍ϧʔϓॲཧΛBTZOD GVODUJPOʹهࡌ͍ͯ͠Δ߹ͳͲ
wڞ༗͞Ε͍ͯΔมΛJOPVUҾͱͯ͠ར༻ͨ͠߹ʹɺଞͷε Ϩου͔ΒΞΫηε͞ΕΔՄೳੑ͕͋Δ -
BTZODBXBJU ه w EFJOJUTUPSBHFBDDFTTPST TVCTDSJQUT HFUUFSͱ TFUUFS ݱࡏBTZODʹͰ͖ͳ͍ কདྷతʹݕ౼
w DMBTTͰBTZODJOJUΛ༻ͨ͠߹ɺTVQFSDMBTTͰಉظతͰ BTZODͰͳ͍௨ৗͷ Ҿ͕ͳ͍JOJU͕͋Δ߹҉తʹ TVQFSJOJU ͕ݺΕΔ ˞TVQFSDMBTTͷJOJUBTZODͷ߹ɺBXBJUΛ͚ͭͯ໌ࣔ తʹݺͼग़͢ඞཁ͕͋Δ -
"DUPSෳͷந֓೦ΛҰͭʹ·ͱΊͨͷ ֤"DUPSΠϯελϯε($%ΩϡʔͷΑ͏ͳͷΛ֓೦త ʹؚΜͩ$PODVSFODZͷ୯Ґ ଞͷ$PODVSSFODZυϝΠϯ ଞͷ"DUPSεϨου ͔Βඇ ಉظʹϝοηʔδ͕ૹΒΕͯ͘Δ
Ұ࿈ͷNVUBCMF Մม ঢ়ଶΛΧϓηϧԽͯ͠ɺϝϞϦʔΛ ଞ͔Βִ͢Δ ͜ͷՄมঢ়ଶJEFOUJUZΛ࣋ͭ 4XJGUϓϩάϥϚʹ5BTLϕʔεͷ$PODVSSFODZϓϩάϥ ϛϯάͷʮ҆શͳඪ४ʯσβΠϯύλʔϯΛఏڙ͢Δ IUUQTEPDTHPPHMFDPNEPDVNFOUEFQZ#UL1SBL-D&)7$NR/#L/JC9*;TP[E;&D ه -
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
0CKFDUJWF$ͷDBMMCBDLؔͱͷࣗಈม IUUQTGPSVNTTXJGUPSHUDPODVSSFODZJOUFSPQFSBCJMJUZXJUIPCKFDUJWFD IUUQTHJUIVCDPN%PVH(SFHPSTXJGUFWPMVUJPOCMPCDPODVSSFODZPCKDQSPQPTBMT////DPODVSSFODZPCKDNE ಋೖ͞ΕΔ༧ఆͷػೳ "TZODIBOEMFST TZODͳ"DUPSͷϝιουΛඇಉظͳIBOEMFSͱͯ͠એݴͰ͖ΔΑ͏ʹ͢Δ ৄࡉະఆʁ -
"DUPSͷϓϩύςΟطʹकΒΕ͍ͯΔ *NNVUBCMF ෆม ͳϝϞϦʔ MFUఆɺΩϟϓνϟ͞Εͳ͍MPDBMมɺܕ TUSVDU ͷϓϩύςΟ
FOVNͷDBTF طʹकΒΕ͍ͯΔ 6OTBGFͳϝϞϦʔ 6OTBGF.VUBCMF1PJOUFSͰࢀর͞ΕΔΑ͏ͳ6OTBGF ͰநԽ͞ΕͨΫϥεͳͲݩʑ҆શͳܕγεςϜͷ ൣғ֎Ͱͷ༻ʹͳΔͷͰݴޠͰकΔରͰͳ͍ Τϯ δχΞͷࣗݾʣ .FNPSZ$BUFHPSZ -
NVUBCMFͳHMPCBMมTUBUJDม कΔඞཁ͕͋Δ ϝϞϦΛγΣΞͰ͖ΔDMBTTͳͲͷࢀরܕࢀরܕΛอ ͍࣋ͯ͠ΔTUSVDUɺFOVNͳͲ कΔඞཁ͕͋Δ
˞"DUPSͰࢀর͕कΒΕ͍ͯͨͱͯͦ͠ͷࢀরΛ"DUPSؒͰड͚͠ Ͱ͖ΔͷͰɺσʔλڝ߹ͷՄೳੑ͋Γ .FNPSZ$BUFHPSZ "DUPS*TPMBUJPOΛୡ͢ΔͨΊʹ ͜ͷͭͷΧςΰϦʔΛकΔඞཁ͕͋Δ -
طଘͷ4XJGUͷσϑΥϧτͷಈ࡞Λอ࣋͢ΔͨΊʹHMPCBMมͱࢀরܕσ ʔλڝ߹͔ΒकΒΕͳ͍ BDUPSVOTBGFͱΈͳ͞ΕΔ ୈϑΣʔζ#BTJD"DUPS*TPMBUJPO /POTPVSDFCSFBLJOH BDUPSͰͳ͍HMPCBMมʹΞ ΫηεͰ͖Δ JNNVUBCMF MFU
ͰDMBTT ෦ͷมมߋͰ͖Δ ؾΛ͚ͭͳ͍ͱσʔλڝ߹͕ى͖ ͯ͠·͏ -
ୈϑΣʔζ'VMM"DUPS*TPMBUJPO 4PVSDFCSFBLJOHͷՄೳੑ w HMPCBMมɺࢀরܕΛBDUPSMPDBMͱΈͳ͢͜ͱ w BDUPSMPDBMʹͳΔͱ"DUPSؒͰͦͷσʔλͷड͚ ͕͠Ͱ͖ͳ͘ͳΔ ίϯύΠϧΤϥʔʹ͢Δ
w HMPCBMม"DUPS·ͨBDUPSVOTBGFʹઃఆ͠ ͳ͍ͱBDUPSMPDBMʹͳΔ w DMBTTDMBTTΛ෦ʹอ࣋͢ΔܕBDUPSVOTBGF ͔ΒBDUPSMPDBMσϑΥϧτͷઃఆ͕มΘΔ -
ୈϑΣʔζ "DUPS*TPMBUJPOΛҡ࣋͢ΔͨΊʹ "DUPSͰ༻͞ΕΔҰ࿈ͷܕͳͲͷಋೖ ։ൃऀ͕"DUPS*TPMBUJPOʹҧͨ͠ࡍ ͷνΣοΫͱ໌ࣔతʹVOTBGFͱͯ͠ν ΣοΫΛճආ͢ΔͨΊͷΈͷಋೖ "DUPSΛ༻͍ͯ͠ͳ͍طଘͷίʔυͷ
มߋΛ࠷খݶʹ͢Δ QIBTF͔ΒQIBTFҠߦ͢Δࡍͷί ʔυࠞཚΛ࠷খݶʹ͢Δ -
ୈϑΣʔζͲ͏͢Ε͍͍ͷʜʁ ΤϯδχΞ͕ؾΛ͚ͭͳ͚ΕͳΒͳ͍͜ͱ w HMPCBMมͷ༻Λ߇͑ɺ༻͢Δ߹(MPCBM"DUPSͱ ͯ͠อޢ͢Δ w ࢀরܕΛ"DUPSؒͰγΣΞ͠ͳ͍Α͏ʹ͢Δ "DUPS෦ʹ ༻Λݶఆ͍ͯ͠ΕίϯύΠϧΤϥʔʹͳΒͳ͍
w ܕΛ͏Α͏ʹͯ͠"DUPSؒͰࢀরܕΛ͢ػձΛݮΒ͢ w ϑΣʔζؒͰ༛༧͕͋ΔͷͰɺͦͷؒʹ'VMM"DUPS *TPMBUJPOʹ͚ͨίʔυͷϦϑΝΫλϦϯάͳͲΛਐΊΔ -
༰ͷมߋ IUUQTGPSVNTTXJGUPSHUDPODVSSFODZFWPMWJOHUIFDPODVSSFODZEFTJHOBOEQSPQPTBMT w OVSTFSZUBTLHSPVQT 4USVDUVSFE$PODVSSFODZ w TZODϝιουBDUPSͷ֎ͰݺΔΑ͏ʹ͢Δ ͦͷ߹BTZODͷΑ͏ʹݟͳ͞ΕΔ
w γάωνϟ͕ඃͬͯ͠·͏ϝιουͷPWFSSJEFΛېࢭ͢Δ w ҙͷDMBTT"DUPS1SPUPDPMʹద߹Ͱ͖ͳ͘͢Δ w USZBXBJU❌ɻBXBJUUSZΛඞਢͱ͢Δɻ w ҆શʹ$PODVSSFODZͰѻ͑ΔσʔλϞσϧͷఆٛΛ໌֬ʹ͢Δ w !VONPWBCMFͷࢀরΛআ͢Δ -
͞Βʹ͕ٞඞཁͳϙΠϯτ IUUQTGPSVNTTXJGUPSHUDPODVSSFODZFWPMWJOHUIFDPODVSSFODZEFTJHOBOEQSPQPTBMT w "DUPSͰBTZODGVODUJPOΛݺͼग़͍ͯ͠Δ࣌ʹଞͷίʔυΛ࣮ߦͰ͖ΔΑ͏ʹ͢Δ͔Ͳ͏͔ Ϧ Τϯτϥϯτ w "DUPSؒͰΛड͚࣌͢ʹͲ͏"DUPS*TPMBUJPOΛอূ͢Δ͔ "DUPS4FOEBCMF7BMVF
4FNBOUJDTϓϩτίϧͷݕ౼ͳͲ w $PODVSSFODZͰͷؔܕΛΑΓ໌֬ʹ͢Δํ๏ w ΫϩʔδϟʔͰΩϟϓνϟ͞ΕͨMPDBMมʹ"DUPS*TPMBUJPOͷϧʔϧΛ͛Δ͔Ͳ͏͔ w SFUISPXTΛิ͢Δଘࡏͱͯ͠SFBTZODΛಋೖ͢Δ͔Ͳ͏͔ w TZODϝιουͷ҉తͳBTZODGVODUJPOͷมΛڐՄ͢Δ͔Ͳ͏͔ -
ϩʔυϚοϓ ࣮ॱ൪ ඇಉظؔ BTZODBXBJU શͯͷجૅɻBTZODISPOZ ඇಉظੑ ΛϞσϧ Խ͢Δ͕ɺ$PODVSSFODZ ಉ࣌ฒߦ
ؚΊͳ͍ɻ 4USVDUVSFEDPODVSSFODZBTZODBXBJUͷ্ʹ$PODVSSFODZ ಉ࣌ฒ ߦ ͷΈΛͤΔ "DUPST%BUB*TPMBUJPO σʔλڝ߹ࢭ Λ࣮ݱ͢ΔͨΊͷ৽͍͠ܕͷಋೖ (MPCBMBDUPSTϝΠϯεϨουάϩʔόϧมͳͲཏͰ͖ΔΑ͏ʹ શσʔλλΠϓʹ"DUPSTΛ֦ு͢Δ IUUQTGPSVNTTXJGUPSHUDPODVSSFODZFWPMWJOHUIFDPODVSSFODZEFTJHOBOEQSPQPTBMT -
·ͱΊ w $PODVSSFODZϓϩάϥϛϯάΛΑΓศརʹɺޮత ʹɺ҆શʹѻ͑ΔΑ͏ʹ͢Δݴޠػೳ͕४උ͞Ε͍ͯΔ w ·ͩٞͨ͘͞Μ͋Δ͕ɺ4XJGU͕ݴޠͱͯ͠σʔλ ڝ߹Λ੩తʹ͝͏ͱ͍ͯ͠Δͱ͍͏ํੑݟ͖͑ͯ ͨ w "DUPSಋೖ͢Δʹ४උ͕ඞཁ
"DUPS͔Β"DUPSͰ ͳ͍HMPCBMมDMBTTͷࢀরΛ͞ͳ͍Α͏͢Δɺͳ Ͳ -
BTZODGVODUJPOͷ෦ಈ࡞ DBMMFSͰҾ͕ධՁ͞ΕΔ TZODϝιουͱಉ͡ DBMMFFͷFYFDVUFS͕ܾ·Δ DBMMFSͱDBMMFFͷFYFDVUFS͕ҧ͏߹ɺTVTQFOTJPO͕ൃੜͯ͠ɺDBMMFFͷॲ ཧͷ࣮ߦDBMMFFͷFYFDVUFSͷΩϡʔʹೖͬͯॱ൪Λͭ
DBMMFFͷॲཧ͕࣮ߦ͞ΕΔ DBMMFF͔ΒͷSFUVSOΛड͚औΔࡍɺDBMMFSͱDBMMFFͷFYFDVUFS͕ҧ͏߹ɺ TVTQFOTJPO͕ൃੜͯ͠ɺDBMMFSͷॲཧͷ࣮ߦDBMMFSͷFYFDVUFSͷΩϡʔʹ ೖͬͯॱ൪Λͭ DBMMFSͷॲཧ͕DBMMFSͷFYFDVUFS্Ͱ࣮ߦ͞ΕΔɻDBMMFF͕ਖ਼ৗʹSFUVSOͨ͠ ߹ͦͷ··ॲཧ͕ܧଓ͞ΕΔ͕ɺDBMMFF͕FSSPSΛUISPXͨ͠߹ɺ DBMMFSFSSPSΛUISPX͢Δ -
4USVDUVSFE$PODVSSFODZ 8IBU w BTZODGVODUJPOͰͷಉ࣌ฒߦॲཧΛ࣮ݱ͢Δ BTZODBXBJUࣗମBTZODGVODUJPOͷ TVTQFOTJPOQPJOUߟྀ͞Ε͍ͯͳ͍ w શͯͷBTZODGVODUJPOΛඇಉظͷ5BTLͷҰ෦ͱ࣮ͯ͠ ߦ͢Δ
w ಉ͡είʔϓͰͷෳͷ$IJME5BTLͷΩϟϯηϧॲཧ 1SJPSJUZͷίϯτϩʔϧɺใͷڞ༗ͳͲΛΘ͔Γ ͘͢ɺޮతʹ࣮Ͱ͖ΔΑ͏ʹ͢Δ ه -
4USVDUVSFE$PODVSSFODZ )PX w ಉ࣌ฒྻॲཧΛ5BTLͱͦͷߏཁૉͱͯ͠ͷ $IJME5BTLTͰҰͭͷ·ͱ·Γͱͯ͠৫Խ͢Δ w ͜ͷ·ͱ·ΓͷதͰใΛڞ༗࣮ߦͷ੍ޚͳͲ ͕ߦΘΕΔ λΠϜΞτॲཧɺΩϟϯηϧॲཧɺλεΫͷ༏
ઌॱҐ QSJPSJUZ ੍ޚɺDPOUFYU 5BTL࣮ߦڥ ใ ͷڞ༗ɺRVFVFͷ༻੍ޚͳͲ ه -
5BTLT 8IBU w $PODVSSFODZͷجຊ୯Ґ w શͯͷBTZODGVODUJPO͋Δ5BTLͷதͰ࣮ߦ͞ΕΔ w 5BTLͰBTZODGVODUJPO͕ݺΕͨ߹ɺͦͷؔ ಉ͡5BTLͰ࣮ߦ͞ΕΔ w
ಉ༷ʹݺͼग़͠ଆΓΛड͚औͬͨΒಉ͡5BTL ͰॲཧΛܧଓ͢Δ w TZODGVODUJPOಉ͡5BTLͰ࣮ߦ͞ΕΔඞཁͳ͍ w 5BTL4ZTUFN5ISFBE্Ͱ࣮ߦ͞ΕΔ ه -
5BTL`T5ISFF4UBUF 8IBU w 4VTQFOEFE ࣮ߦ͢Δॲཧ͕͋Δ͕ɺݱࡏ࣮ߦ͞Ε͍ͯͳ͍ ࣮ߦ४උͰ͖͍ͯΔ͕ɺ։࢝Λ͍ͬͯΔঢ়ଶ ࣮ߦ։࢝Ͱ͖ΔͨΊʹ֎෦ͷΠϕϯτΛ͍ͬͯΔใ w
3VOOJOH ࣮ߦத શͯͷॲཧΛ࣮ߦͯ͠DPNQMFUFEʹͳΔ͔ɺ͞Βʹ෦ͷ TVTQFOTJPOQPJOUʹ౸ୡͯ͠TVTQFOEFEʹͳΔ w $PNQMFUFE શॲཧ͕ྃͯ͠ɺଞͷঢ়ଶʹ͜ΕҎ্มΘΒͳ͍ ίʔυ্BXBJUͳͲͰ5BTL͕DPNQMFUFEʹͳΔ͜ͱΛͬͯ ͍Δ ه -
1BSUJBM5BTL 8IBU w 5BTLͷ࣮ߦ࣮ࡍʹ5BTL͕ߦΘΕΔظؒͷ ू߹ͱͯ͠ଊ͑Δ͜ͱ͕Ͱ͖Δ w 5BTL͕TVTQFOTJPOQPJOUʹ౸ୡ͢Δ·Ͱ ͷظؒɺ࣮ߦΛྃ͢Δ·Ͱͷظؒɺ͜ΕΒ ͦΕͧΕΛ1BSUJBM5BTLͱݺͿ w
1BSUJBM5BTL4ZTUFN͕εέδϡʔϧͰ͖ Δجຊ୯ҐʹͳΔ ه -
&YFDVUPST 8IBU w 1BSUJBM5BTLΛड͚औͬͯɺ࣮ߦ͢ΔͨΊʹ4ZTUFNͷ5ISFBEͱඥ ͚ͮΔ w ݱࡏ࣮ߦதͷBTZODGVODUJPOͲͷ&YFDVUPSͰॲཧ͕ߦΘΕ͍ͯ Δ͔͕Θ͔ΔͨΊɺޮతʹಉ͡&YFDVUPSͰॲཧ͢Δ͜ͱ͕Ͱ͖Δ w &YFDVUPS1BSUJBM5BTL͕$PODVSSFODZʹ࣮ߦ͞Εͳ͍ݶΓɺഉ
ଞతʹݺΕΔɻ 1BSUJBM5BTLIBQQFOTCFGPSFؔͰॱ൪ʹฒΒΕͳ͚Ε ͳΒͳ͍ ˞ͨͩ͠ɺ͜ͷॱ൪ΑΓ1SJPSJUZ͕༏ઌ͞ΕΔ w 4XJGUσϑΥϧτͷFYFDVUFSͷ࣮Λఏڙ͢Δ BDUPSHMPCBM BDUPSผͷ࣮͕͋Δ ه -
5BTLQSJPSJUJFT 8IBU w 5BTLಛఆͷQSJPSJUZʹඥ͍͍ͮͯΔ w &YFDVUPS1SJPSJUZΛݩʹ5BTLΛ͍ͭͲ͏ͬͯεέδϡʔϧ͢Δ ͔ΛܾΊΔ 1SJPSJUZͷߴ͍ͷ͔Βઌʹ࣮ߦ͠Α͏ͱ͢Δ ͜Ε1MBUGPSNͷ5ISFBEͷ
1SJPSJUZʹӨڹΛ༩͑Δ͜ͱ͋Δ ͨͩ͠ɺ࣮ࡍͷܾఆํ๏ݸʑͷ 1MBUGPSN&YFDVUFSͷ࣮ʹҕͶΒΕ͍ͯΔ w $IJME5BTL1BSFOUͷ1SJPSJUZΛܧঝ͢Δɻ%FUBDIFE5BTLܧ ঝ͠ͳ͍ɻ w 5BTLͷ1SJPSJUZ&YFDVUFSͷ1SJPSJUZͱඞͣ͠Ұக͍ͯ͠ͳ͍ ྫ͑6*5ISFBEʹεέδϡʔϦϯά͞Εͨ5BTL6*5ISFBEͷ࣮ߦதʹଞ ͷ1SJPSJUZͷߴ͍5BTLͱҰॹʹ࣮ߦ͞ΕΔ ه -
1SJPSJUZ&TDBMBUJPO 8IBU 1SJPSJUZ*OWFSTJPO 1SJPSJUZͷ͍ͷ͕ߴ͍ͷΑΓઌʹ࣮ߦ͞Εͯ ͠·͏͜ͱ Λ͙ͨΊʹ&TDBMBUFͤ͞Δ ࣮ߦॱংΛ্͛Δ ߹͕͋Δ w "DUPS্Ͱ5BTL
" Λ࣮ߦ͍ͯ͠Δ࣌ʹɺΑΓ1SJPSJUZͷߴ͍ 5BTL # ͕࣮ߦͪͷΩϡʔʹೖ͖ͬͯͨ߹ɺ࣮ߦதͷ 5BTL " 5BTL # ͱಉ͡1SJPSJUZͱͯ͠Ұ࣌తʹ࣮ߦ͞Ε Δɻ$IJME5BTL5BTLͷݩʑͷ1SJPSJUZʹӨڹ͠ͳ͍ w 5BTL)BOEMFΛͬͯ5BTL " Λ࡞ͯ͠ɺͦͷ5BTLΛΑΓ 1SJPSJUZͷߴ͍5BTL # ͕ͦͷྃΛ͍ͬͯΔ߹ɺ 5BTL " ͷ1SJPSJUZ5BTL # ͱಉ͡1SJPSJUZʹ߃ٱతʹ্͛ ΒΕΔɻ$IJME5BTL5BTLͷݩʑͷ1SJPSJUZʹӨڹ͢Δ ه -
BTZODMFU 8IBU w BTZODMFUΛ͏ͱ$IJME5BTLΛ࡞Ͱ͖Δ w BTZODMFUͷλΠϛϯάͰ$IJME5BTL࣮ߦΛ։࢝͢Δ w BXBJUͰͦΕͧΕͷ݁ՌΛػ͢Δ ˞$IJME5BTLͷॲཧ͕ະྃͷ߹͕͋Δ
QPUFOUJBMTVTQFOTJPOQPJOU $IPQWFHFUBCMFT .BSJOBUFUIFNFBU 1SFIFBUUIFPWFO $PPL ه -
w BTZODMFUͷείʔϓ࡞͞ΕͨείʔϓΛ͑ͯଘଓ ͢Δ͜ͱͳ͍ w ͜ͷείʔϓ͕ྃ͢Δ·Ͱʹ$IJME5BTLྃ͠ͳ͚Ε ͳΒͳ͍ ໌ࣔతʹBXBJU͢Δ͔ɺ҉తʹBXBJU͞ΕΔ w ΤϥʔͰGVOD͕ऴྃ͢Δ߹ɺBXBJU͞ΕΔલʹ҉త
ʹDBODFM͞ΕΔ BTZODMFUGVODͰ͔͠ଘଓ͠ͳ͍ BTZODMFU 8IBU ه -
w BTZODMFUͷJOJUJBMJ[FSͰͲΕ͔ҰͭͰUISPX͢Δ ߹ɺશͯͷม͕UISPX͢ΔՄೳੑ͕͋ΔͱΈͳ͞ ΕΔ ZBZʹUSZBXBJUΛ༩͢Δඞཁ͕͋Δ w FTDBQJOHDMPTVSFʹBTZODMFUͷมDBQUVSFͰ ͖ͳ͍ DMPTVSFͰ҉తʹ࡞͞Εͨ$IJME5BTL͕
DMPTVSFͷείʔϓΛ͑Δ͜ͱ͕Ͱ͖ͯ͠·͏ BTZODMFU 8IBU ه -
5BTLHSPVQT 8IBU XJUI(SPVQ SFTVMU5ZQFCPEZ w 5BTLXJUI(SPVQͰείʔϓΛ࡞͢Δ w BEE(_:)Ͱ$IJME5BTLΛՃ͢Δ ͜͜Ͱॲཧ։࢝
w next()Ͱॲཧ͕ྃͨ͠$IJME5BTLͷ݁ՌΛॱ࣍ड͚औΔ w શͯͷ$IJME5BTL͕ྃ͢ΔલʹCPEZ͔Βൈ͚ͨ߹ɺ҉తʹ$IJME5BTLͷྃ ΛBXBJU͢Δ w Τϥʔ͕UISPX͞Εͨ߹ɺະྃͷ5BTLDBODFM͞ΕΔ ه -
w TUSFBNT MPOH ॱ൪ʹҰͭҰͭγάφϧΛૹΔz͍zϓϩηεɻCBDLQSFTTVSFݺͼग़ ͠ଆͰܾఆ͞ΕΔ 3FBDUJWF4USFBNTͷ༷ʹ४ͣΔ w HSPVQT
XJEF ॱෆಉʹz͘zฒྻʹγάφϧΛૹΔϓϩηε4DBUUFSHBUIFSͳλε ΫɻCBDLQSFTTVSFHSPVQ୯ҐͰཧ͞ΕΔ λεΫͷՃΛԆظ͢Δ w BDUPST JTPMBUFEEBUB ଟ͘ͷॴ͔ΒૹΒΕͨΠϕϯτʹԠͯ͠ॲཧΛ։࢝͢Δzִ͞Εͨzσ ʔλɻCBDLQSFTTVSFɺ෦ͰBTZODΛར༻ͯ͠ɺ࣮ߦதͷॲཧ͕ྃ ͢Δ·ͰաʹॲཧΛ։࢝͠ͳ͍͜ͱͰߦΘΕΔ IUUQTGPSVNTTXJGUPSHUDPODVSSFODZFWPMWJOHUIFDPODVSSFODZEFTJHOBOEQSPQPTBMT ˞CBDLQSFTTVSFྲྀྔ੍ޚ IUUQTXXXSFBDUJWFNBOJGFTUPPSHKBHMPTTBSZ#BDL1SFTTVSF -
%FUBDIFE5BTLT 8IBU w 1BSFOU5BTL͕ͳ͍ಠཱͨ͠5BTLΛ࡞͢Δ w $IJME5BTLͱҧͬͯར༻ऀ͕͍ͳͯ͘DBODFM͞Εͳ͍ w SVO%FUBDIFE͕5BTL)BOEMFΛฦ͢ w HFU
ΛݺͿ͜ͱͰ݁ՌΛػͯ͠Λऔಘ͢Δ w ඞཁ͕ͳ͘ͳΕDBODFM Λ͢Δ͜ͱͰ͖Δ w 5BTLͷྃ DBODFM Λͭඞཁ͕ͳ͍ૢ࡞ʹద͍ͯ͠Δ ه -
$BODFMMBUJPO w 5BTLͦͷࢀরΛอ͍࣋ͯ͠ΔΫϥε1BSFOU5BTL͔ ΒDBODFM͢Δ͜ͱ͕Ͱ͖Δ w DBODFM Λ໌ࣔతʹݺͿ͔ɺΤϥʔ͕UISPX͞Εͨࡍʹ BXBJU͍ͯ͠ͳ͍$IJME5BTL͕ଘࡏ͍ͨ͠߹ʹ҉త ʹDBODFM͞ΕΔ w
ଟ͘ͷ߹ɺDBODFM͞Ε͍ͯΔ͔ΛνΣοΫ͢Δؔ $BODFMMBUJPO&SSPS ΛUISPX͢ΔͨΊɺؔʹUISPXT ͕͍͓ͯΓɺݺͼग़͠ଆUSZΛ͚Δඞཁ͕͋Δ w TZODGVODUJPOଞͷ&SSPSͱಉ༷ʹɺEFGFSͰDBODFM ޙͷޙॲཧΛ͢Δ͜ͱ͕Ͱ͖Δ ه -
$BODFMMBUJPO w DBODFMDBODFM͞Ε͍ͯΔ͔ͷνΣοΫΛ͠ͳ ͍ݶΓɺ5BTLͷॲཧࣗମʹԿӨڹΛ༩͑ͳ͍ 5BTLͷॲཧܧଓ͢Δ w *0ͳͲͷಉظతʹ࣌ؒͷ͔͔ΔॲཧͳͲɺ $BODFM͞ΕͨΒଈ࣌ʹதஅ͍ͨ͠Α͏ͳॲཧͷ ߹ʹखಈͰ$BODFMνΣοΫΛ͢Δඞཁ͕͋Δ
w $BODFM͕ൃੜͨ͠ࡍʹͭͷ͜ͱ͕ଈ࣌ʹى͖Δ DBODFM͞Εͨϑϥάཱ͕ͭ ඇՄٯ DBODFMIBOEMFS͕ଈ࣮࣌ߦ͞ΕΔ ޙड़ ه -
w DIPQ $BSSPU $IJME5BTL Λ։࢝͢ΔΤϥʔΛUISPX͢Δͱ ఆ͢Δ w DIPQ
0OJPO $IJME5BTL Λ։࢝͢Δ·ͩ ͷΤϥʔ DIPQ7FHFUBCMFTʹ͍ͯ͠ͳ͍ w DBSSPUΛBXBJUͨ͠λΠϛϯάͰΤϥʔ͕UISPX͞ΕΔΤϥʔϋϯ υϦϯάΛ͍ͯ͠ͳ͍ͷͰPOJPOΛBXBJUͤͣʹDIPQ7FHFUBCMFTΛൈ͚ ΔͨΊɺPOJPOࣗಈͰDBODFM͞ΕΔ w $IJME5BTL1BSFOUͷ֎·ͰଘଓͰ͖ͳ͍ͨΊɺPOJPOͷ5BTL͕ྃ͢ Δ·ͰDIPQ7FHFUBCMFTSFUVSOͰ͖ͳ͍ POJPOͷ݁Ռഁغ͞ΕΔ ه $BODFMMBUJPO -
w DIFDL$BODFMMBUJPODBODFM͞Ε͍ͯΔ߹ʹ$BODFMMBUJPO&SSPSΛ UISPX͢Δ w 5BTLJT$BODFMMFEͰ֬ೝͰ͖Δ w $BODFMཧ༝ͳͲͷใ༩͠ͳ͍ $BODFMͷཧ༝ଟذʹΔ͠ɺޙʑཧ༝͕Ճ͞ΕΔՄೳੑ͋Δ
తܰྔʹ5BTL͕$BODFMͰ͖ΔΑ͏ʹ͢Δ͜ͱͰɺ5BTLؒͷίϛ ϡχέʔγϣϯͷୈ̎ͷखஈͱͯ͠Θͳ͍ ه $BODFMMBUJPO -
w XJUI(SPVQͷΓCPEZͰੜ͞Εͨ݁Ռ ͘͠ΤϥʔΛUISPX͢Δ w HSPVQSFUVSO͢ΔલʹՃ͞Εͨશͯͷ5BTL ͷྃΛBXBJU͢Δ OFYUΛͬͯ໌ࣔతʹ݁ՌΛड͚औΔ
CPEZ͔ΒͷSFUVSO࣌ʹ҉తʹͭ ه 5BTL(SPVQT -
w ৽͍͠5BTLΛ࡞ͯ͠PQFSBUJPOΛ$PODVSSFODZʹ࣮ߦ͢Δ w ͜ͷ5BTLXJUI(SPVQͰ࠷ॳʹ࡞͞Εͨ5BTLͷ$IJME5BTLʹͳΔ w PWFSSJEJOH1SJPSJUZΛઃఆ͠ͳ͍ݶΓɺ1BSFOU5BTLͱಉ͡1SJPSJUZʹͳΔ w BEEࣗମ͕BTZODGVODUJPOͰɺFYFDVUPS্͕ݶҎ্ʹ5BTLΛ๊͍͑ͯͨ ߹BEEͷݺͼग़ࣗ͠ମTVTQFOE͞ΕΔ w
5BTL͕BEE͞Εͨ߹ʹUSVFΛฦ͢ɻGBMTFʹͳΔͷɺHSPVQ͕DBODFM͞ Ε͍ͯͨ߹ ه 5BTL(SPVQT "EEJOHUBTLT -
w DBODFM͕ى͖ΔͱHSPVQͷશͯͷ5BTLDBODFM͞ Εɺ5BTLͷՃͰ͖ͳ͘ͳΔ BEE͕GBMTFΛฦ͢ w DBODFM͕ى͖ΔͷԼهͷ̏έʔε XJUI(SPVQͷCPEZͰΤϥʔ͕UISPX͞ΕΔ
5BTL(SPVQΛ࡞ͨ͠5BTL͕DBODFM͞Εͨ࣌ DBODFM"MM͕ݺΕͨ࣌ ه 5BTL(SPVQT $BODFMMBUJPO -
8IBU w ඇಉظॲཧΛѻ͏߹ɺ͜Ε·Ͱͷ DPEF TZODISPOPVTDPEF Ͱ DPNQMFUJPODBMMCBDLΠϕϯτʹԠͨ͡ EFMFHBUFϝιουͳͲΛ༻͖ͯͨ͠ w ͦΕΒͷDPEFͱࠓճͷ৽͘͠ಋೖ͞Εͨ
BTZODISPOPVTDPEFΛεϜʔζʹ࿈ܞͤ͞ Δํ๏ΛఏҊ͢Δ ه -
6OTBGF 5ISPXJOH $POUJOVBUJPO PQFSBUJPOԼهͷ͍ͭͣΕ͔ʹै͏ඞཁ͕͋Δ w SFTVNFΛ֤࣮ߦύεͰඞͣҰ࣮ߦ͢Δ ΤϥʔϋϯυϦϯάؚ w PQFSBUJPOͷ࣮ߦͷ࠷ޙͰSFTVNFΛݺͿ
˞ैΘͳ͍߹Կ͕ى͖Δͷ͔ෆఆ 6OTBGFͳཧ༝ ه -
&YBNQMF 63-4FTTJPO ه ݺͼग़͠ଆͰΩϟϯηϧ͞ΕͨΒ 63-4FTTJPO%BUB5BTLΛDBODFM Ϩεϙϯε͕ฦ͖ͬͯͨΒ SFTVNF DBODFM͞ΕͨOJMΛฦͯ͠ ͍Δ SFTVMUΛฦ͢
OJMͷ߹ 63-4FTTJPOͷϦΫΤετ͕ DBODFM͞ΕͨͱΈͳͯ͠ 5BTLDBODFMΛݺΜͰ͍Δ -
5BTL-PDBM7BMVFT 8IBU w BTZODBXBJUBDUPSͳͲͷBTZODDPEFΛEFCVH MPHHJOHΛ͘͢͢͠ΔͨΊͷใΛఏڙ͢Δ"1* w 5ISFBE-PDBM2VFVFʹඥ͍ͮͨใ5BTLϕʔεͷඇಉ ظॲཧͰਖ਼֬ͳใఏڙ͕Ͱ͖ͳ͍ ಛఆͷ5ISFBE 2VFVFͰ࣮ߦ͞ΕΔอূͳ͍
w 4XJGUͷ4USVDUVSFE$PODVSSFODZΛ׆༻͢Δ͜ͱͰɺΑΓ ਖ਼֬ͳ5BTLͷใΛఏڙͰ͖ΔΑ͏ʹ͢Δ w ϥΠϒϥϦσόοάπʔϧͷ࡞ऀͳͲΛ׆༻͢Δ͜ͱΛఆ ͨ͠"1* ه -
5BTL-PDBM7BMVFT )PX w BXBJU5BTLXJUI-PDBM @CPVOE5P ͰΛઃఆ͢Δ w ઃఆͨ͠ݱࡏ࣮ߦதͷ5BTLͷXJUI-PDBMͰ͔͠ࢀরͰ ͖ͳ͍ w
5BTL͕ऴྃ͢Δͱ5BTLMPDBMWBMVFഁغ͞ΕΔ ه -
5BTLMPDBMWBMVFMJGFDZDMF ه w XJUI-PDBMͷείʔϓ είʔϓͰ࡞͞Εͨ$IJMEɹ 5BTL͕શͯྃ͢Δ·Ͱ w ܕࢀরܕ5BTLMPDBMʹઃఆͰ͖Δ
ܕίϐʔ͞ΕͯUBTLMPDBMͷTUPSBHFʹอଘ͞ΕΔ ࢀরܕࢀর͕UBTLMPDBMͷTUPSBHFʹอଘ͞ΕΔ w 5BTLMPDBMͷTUPSBHFͷϝϞϦͷׂΓͯΛઃఆͨ͠ 5BTLΛ͑ͯଘଓ͍ͯ͠ͳ͍ͨΊɺTUBDLΛͬͨϝϞϦΞ ϩʔέʔλΛ༻͢Δ -
$IJMEUBTLBOEWBMVFMJGFUJNFT ه w 4USVDUVSFE$PODVSSFODZͰ$IJME5BTL͕શͯྃ͢Δ ·Ͱ5BTLͷείʔϓΛൈ͚Δ͜ͱ͕ͳ͍͜ͱ͕อূ͞Ε͍ͯ Δ w ͦͷͨΊ1BSFOU5BTL͕ඞͣଘࡏ͍ͯ͠Δ XJUI-PDBMͷε ίʔϓΛൈ͚ͨޙʹ5BTLMPDBM7BMVFΛࢀর͍ͯ͠Δ5BTL
͕ଘࡏ͠ͳ͍ͨΊɺ1BSFOU5BTLMPDBM7BMVFΛ୳͠ ʹߦ͚ΔΑ͏ʹͳΓɺ༨ܭͳଘࡏνΣοΫͳͲΛ͢Δඞཁ ͳ͍ -
"DUPS*TPMBUJPODIFDLJOH ͭͷΧςΰϦʔ w ಛఆͷ"DUPSΠϯελϯεʹඥͮ͘BDUPSJTPMBUFEͳͷ "DUPSͷ TUPSFE DPNQVUFE ΠϯελϯεϓϩύςΟɺϝιουɺTVCTDSJQU w
ಛఆͷ(MPCBM"DUPSʹඥͮ͘BDUPSJTPMBUFEͳͷ (MPCBM"DUPSଐੑ͕͍ͨ TUPSFE DPNQVUFE ΠϯελϯεϓϩύςΟɺؔɺϝιο υɺTVCTDSJQUɺΠχγϟϥΠβͳͲ w "DUPSJOEFQFOEFOU ಛఆͷ"DUPSʹଐ͞ͳ͍ͷ !BDUPS*OEFQFOEFOU͕͍ͨ TUPSFE DPNQVUFE ΠϯελϯεϓϩύςΟɺؔɺϝι ουɺTVCTDSJQUɺΠχγϟϥΠβͳͲ w "DUPSJOEFQFOEFOU VOTBGF ্هͱಉ͕ͩ͡ɺ"DUPS*TPMBUJPODIFDLJOHͷରʹͳΒͳ͍ w 6OLOPXO "DUPSʹଐͣ͞ɺ"DUPSJOEFQFOEFOUͰͳ͍ͷɻ͜ΕΒ"DUPSʹଐ͞ͳ͍TIBSFE NVUBCMFTUBUFʹΑͬͯஅ͕มΘΔɻ -
"DUPS*TPMBUJPODIFDLJOH3VMFT ͭͷఆٛͷதͰ"DUPS*TPMBUJPO͕อͨΕ͍ͯΔ͔Ͳ͏͔ͷνΣοΫ w λʔήοτ͕BZODͷ߹0, w ্هҎ֎Ͱ Լه0, ιʔεͱλʔήοτ͕ಉ͡ΧςΰϦʔʹ͍Δ
λʔήοτ͕BDUPS*OEFQFOEFOU VOTBGFؚΉ ιʔε͕BDUPS*OEFQFOEFOU VOTBGFͷΈ λʔήοτ͕VOLOPXO "DUPSͷίʔυ͔ΒطଘͷVOLOPXOBDUPSJTPMBUJPOͷίʔυΛݺͿ͜ͱ͕Ͱ͖Δɻٯ ʹطଘͷVOLOPXOBDUPSJTPMBUJPOͷίʔυ͔Β OPOBTZODͳ "DUPSͷίʔυݺͼ ग़ͤͳ͍ɻ ࣮ߦίʔυͰ͋Δఆٛ ιʔε ͕ଞͷఆٛ λʔήοτ ʹΞΫηε ϝιο υΛݺͿɺϓϩύςΟΛ͏ͳͲ ͍ͯ͠Δ߹ -
"DUPS*TPMBUJPODIFDLJOH3VMFT ͭͷఆٛͷதͰ"DUPS*TPMBUJPO͕อͨΕ͍ͯΔ͔Ͳ͏͔ͷνΣοΫ w PWFSSJEJOHͱPWFSSJEEFO͕ಉ͡"DUPS*TPMBUJPOͷΧςΰ Ϧʔʹ͍Δ w PWFSSJEJOH͕BDUPSJOEFQFOEFOU ͋Δఆٛ PWFSSJEJOH
͕ଞͷఆٛ PWFSSJEEFO Λ0WFSSJEF͍ͯ͠ Δ߹ ໌ࣔతʹ(MPCBM"DUPS!BDUPS*OEFQFOEFOU͕ઃఆ͞Ε͍ͯͳ ͍߹ɺPWFSSJEJOHPWFSSJEEFOͷଐੑΛܧঝ͢Δ -
"DUPS*TPMBUJPODIFDLJOH3VMFT ͭͷఆٛͷதͰ"DUPS*TPMBUJPO͕อͨΕ͍ͯΔ͔Ͳ͏͔ͷνΣοΫ w XJUOFTTͱSFRVJSFNFOU͕ಉ͡"DUPS*TPMBUJPOͷΧςΰϦʔʹ͍Δ w XJUOFTTͱSFRVJSFNFOU͕BTZODͰSFRVJSFNFOU͕VOLOPXOͷ "DUPS*TPMBUJPO w XJUOFTT͕BDUPS*OEFQFOEFOUͰSFRVJSFNFOU͕VOLOPXOͷ
"DUPS*TPMBUJPO ͋Δఆٛ XJUOFTT ͕͋ΔQSPUPDPM SFRVJSFNFOU ʹద߹͍ͯ͠ Δ߹ ໌ࣔతʹଐੑ͕ઃఆ͞Ε͍ͯͳ͍߹ɺSFRVJSFNFOU͔Βਪ͞Ε Δ -
w 7BMVFTFNBOUJDܕ ίϐʔݩͷΠϯελϯεͱશʹಠཱͯ͠ߦΘΕɺ͓ ޓ͍ͷͷมߋҰӨڹΛ༩͑ͳ͍ 7BMVFTFNBOUJDܕͷΈΛอ࣋ͨ͠TUSVDU FOVN $PQZ0O8SJUFͷςΫχοΫΛ༻ͯ͠DMBTTλΠϓΛ
TUSVDUFOVNͰแͨ͠߹7BMVFTFNBOUJDܕʹ Ͱ͖Δ "SSBZ 4USJOH %JDUJPOBSZ 4FUͳͲ͜Εʹ ͨΔ $PODVSSFOU7BMVF ద߹Ͱ͖Δܕ ه -
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ূ͞Ε͍ͯΔ $PODVSSFOU7BMVF WBSTUPSFEQSPQFSUJFT ه -
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w (MPCBMBOETUBUJDQSPQFSUJFT σʔλڝ߹Λ͙ʹ4FSJBMʹ͜ΕΒʹΞΫηε͢ΔͨΊͷΈ ͕ඞཁʹͳΔɻ(MPCBM"DUPS͕͜ΕʹͨΔɻͲΜͳTUBUJD QSPQFSUJFTͰHMPCBMBDUPSͷଐੑΛઃఆ͢Δ͜ͱͰಛఆͷ HMPCBMBDUPSͷҰ෦ʹͳΔ HMPCBMBDUPSͷҰ෦ʹ͢Δ͜ͱͰHMPCBMBDUPSͷTJOHMFΠϯελ ϯεͷϝϯόʔʹͳΔΑ͏ʹݟͳ͞ΕɺΞΫηε͢Δʹಉ͡
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w -PDBMTUPSFEQSPQFSUJFT FTDBQJOHDMPTVSF DMPTVSF͕มʹอଘ͞ΕΔɺGVODUJPOͷ Ҿʹར༻͞ΕΔͳͲ $PODVSSFOUʹ࣮ߦ͞ΕΔͱݟͳ͞ΕΔ MPDBMؔৗʹFTDBQF͢Δͱఆ͞ΕΔͨΊɺ$PODVSSFOUʹ ࣮ߦ͞ΕΔͱݟͳ͞ΕΔ
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$PS#͕ಉ࣌ฒߦʹ࣮ߦ͞ΕΔ߹ɺ"ͱ$$PODVSSFOUʹ࣮ߦ ͞ΕΔPUIFS"SSBZͰσʔλڝ߹͕ى͖Δ FSSPS ه -
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w /PO$PODVSSFOU7BMVFDPODVSSFOUʹ࣮ߦ͞ΕΔՄೳੑ͕͋ Δͱஅ͞Εͨ͋ΒΏΔDPOUFYUͰɺ"DUPSؒͰɺܾͯ͠γΣ Ξ͞Ε͍͚ͯͳ͍ɻ ه -
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ແཧ w ͦ͜ͰӨڹൣғΛ੍ݶ͢Δ͜ͱͰͭͷஈ֊ʹ͚Δ͜ͱΛݕ౼͠ ͍ͯΔ w ϑΣʔζͷ͏ͪʹطଘͷίʔυΛվम͠ɺϑΣʔζʹྟΉ͜ͱΛ తͱ͍ͯ͠Δ ه -
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HMPCBMBDUPSͷΞϊςʔγϣϯΛ༩͢Δ͜ͱͰɺͦͷม $PODVSSFODZNPEFMʹΈࠐ·ΕɺHMPCBMBDUPSͷҰ෦ͱͯ͠TFSJBM FYFDVUFSͷதͰBTZODʹΞΫηε͞ΕΔΑ͏ʹͳΔͨΊɺσʔλڝ߹Λ ͙͜ͱ͕Ͱ͖ΔΑ͏ʹͳΔ "DUPSΫϥεΛ༻͢Δ߹ɺͦΕΛར༻͢ΔՕॴͰ$PODVSSFODZ NPEFMʹΈࠐ·ΕΔ͜ͱʹͳΔͨΊɺσʔλڝ߹Λ͙͜ͱ͕Ͱ͖Δ ه -
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͕ಉظతʹݺΕΔ w CSFBL SFUVSO OFYU Ҏ֎ͰͷUISPX ΩϟϯηϧͷνΣοΫ͕ඞཁ ه -
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ͷ߹ DPNQMFUJPO)BOEMFSΛҾʹऔΔϝιουͰ ϝιουࣗମͷΓ͕7PJE -
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ه Ճ͞ΕΔ0CKFDUJWF$ଐੑ @@BUUSJCVUF@@ TXJGU@BTZOD w @@BUUSJCVUF@@ TXJGU@BTZOD OPOF
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CVUXIZDMBTTFT z IUUQTGPSVNTTXJGUPSHUBDUPSTBSFSFGFSFODFUZQFTCVUXIZDMBTTFT -
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