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Perl の構文解析器を用いた WebAssembly の生成
K
February 22, 2018
Technology
0
1.1k
Perl の構文解析器を用いた WebAssembly の生成
卒研発表で LT をしてきました!!
K
February 22, 2018
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Transcript
1FSMͷߏจղੳثΛ༻͍ͨ 8FC"TTFNCMZͷੜ (ɹ্ɹܚ ླྀٿେֶֶ෦ใֶՊ ۄݚڀࣨ
࣌ฏ
ੈʹ༷ʑͳΣϒαʔϏε ͕ཚཱ͍ͯͨ͠
ͦΜͳத
͋ΔΤϯδχΞ͕ݴͬͨ
ͳΜͰԶ+BWBTDSJQU Λॻ͍͍ͯΔΜͩʜ
Զ1FSM͚ͩͰ ։ൃ͍ͨ͠Μͩʜ
త ͳͥ͜ͷݚڀΛߦͬͨͷ͔ʁ
త w ΣϒαʔϏεΛ։ൃ͢ΔͨΊʹେ͖ͭ͘ͷ ׂ͕ඞཁ w ϑϩϯτΤϯυɿϢʔβʢϒϥβʣଆͰॲཧ͢Δ w όοΫΤϯυɿαʔόʔଆͰॲཧ͢Δ
త w ϑϩϯτΤϯυɿओʹ+BWBTDSJQUͰ։ൃ w όοΫΤϯυɿ1FSM 3VCZͳͲ༷ʑͳݴޠͰ։ൃ
త w ΄ͱΜͲͷ߹ϑϩϯτΤϯυɺόοΫΤϯυͰ ඞཁͳݴޠΛ͚Δඞཁ͕͋Δ w ׳ΕͯΔݴޠҰ͚ͭͩͰ։ൃ͍ͨ͠ ʢͷ߹1FSM Ҏ߱1FSMͱݺͿʣ w 1FSMίϯύΠϥʹ৽͍͠ͷൃల͕ͳ͍ͨΊ
ࠓճ1FSMͰߦͬͨ
࣮ߦ·ͰͷྲྀΕ 1FSMίʔυΛϒϥβ্Ͱ࣮ߦ͢Δ·Ͱ
࣮ߦͷྲྀΕ w 1FSMͷߏจղੳߏจͷੜ w ߏจ͔Β--7.*3ͷੜ w --7.*3͔Β8FC"TTFNCMZͷੜ w 8FC"TTFNCMZΛϒϥβͰ࣮ߦ
࣮ߦͷྲྀΕ
ߏจղੳ w ޒౢߊࢯ͕։ൃͨ͠$PNQJMFSϞδϡʔϧΛ վྑͯ͠༻ w $PNQJMFS-FYFSʢࣈ۟ղੳثʣͰτʔΫϯྻΛ࡞ w $PNQJMFS1BSTFSʢߏจղੳثʣͰ τʔΫϯྻΛجʹߏจΛ࡞ w
$PNQJMFS$PEF(FOFSBUPS--7.ʢίʔυੜثʣͰ ߏจΛجʹ--7.*3Λੜ ʢཪͰ--7.ϥΠϒϥϦΛར༻ʣ
&NTDSJQUFO w 8FC"TTFNCMZΛੜΛ͢ΔͨΊͷ πʔϧνΣΠϯ w ίϯύΠϥόοΫΤϯυͱͯ͠--7.Λ ࠾༻͍ͯ͠Δ w ઐ༻ͷ--7.͘͠࠷৽൛ͷ ΦϦδφϧͷ--7.Λ༻͢Δ
w ࠓճΦϦδφϧͷ--7.Λ༻
&NTDSJQUFO
ݚڀͨ͜͠ͱ 1FSM͔Β8FC"TTFNCMZΛੜ͢ΔͨΊʹ
None
$MBOHʹ༩͑ͨ࣌ͷ --7.*3ίʔυൺֱ
Y@BQQMFNBDPTYΛ λʔήοτͱͨ͠߹
None
XBTNVOLOPXOVOLOPXOFMGΛ λʔήοτͱͨ͠߹
None
͜ΕΒΛൺֱͯ͠ w େ͖ͳҧ͍ͷΈ w Y@BQQMFNBDPTYͷ߹ ͔ؔΒΛฦͯ݁͠ՌΛಘΔ w XBTNVOLOPXOVOLOPXOFMGͷ߹ Ҿʹࢀর͠Λ͢Δ͜ͱͰ݁ՌΛಘΔ w
ͭ·ΓλʔήοτʹΑͬͯγϯλοΫε͕มԽ͢Δ
$MBOHͰͷॲཧ w λʔήοτʹΑͬͯγϯλοΫεΛมԽͤ͞Δ w $MBOHͰ--7.ϥΠϒϥϦͷ֤ϝιουΛ ༻͍ͯ--7.*3Λੜ͢Δ w λʔήοτʹΑΔγϯλοΫεͷมߋ --7.ϥΠϒϥϦͰͳ͘$MBOHͰߦ͏
1FSMίʔυੜثͰ λʔήοτʹ߹Θͤͯ --7.*3Λੜ͢ΔॲཧΛมߋ͢Δ
ͲͷΑ͏ͳมΛҾʹ͔͢ɺ มͰฦΓΛड͚औΔͨΊͷهड़
ݺͼग़ؔ͢ͷҾܕΛهड़͢Δ
࡞͞ΕͨϏϧτΠϯؔTBZͷ--7.*3 XBTNVOLOPXOVOLOPXOFMGͷ߹ Y@BQQMFNBDPTYͷ߹
࣮ߦ ࣮ࡍʹ1FSMΛϒϥβͰ࣮ߦ͢Δ
σϞͰָ͓͠Έ͍ͩ͘͞
·ͱΊ w 1FSMͷߏจղੳΛߦͬͯ8FC"TTFNCMZΛੜͨ͠ w $MBOHͰੜ͞ΕΔ֤λʔήοτͷ--7.*3Λௐࠪ͠ ͨ w λʔήοτʹΑͬͯ--7.*3ͷγϯλοΫε͕มԽ͢ Δ͜ͱ͕Θ͔ͬͨ w
ίʔυੜثΛλʔήοτʹ߹Θͤͯվྑͨ͠ w 1FSMPOCSPXTFSΛ࣮ݱͨ͠
ࠓޙͷ՝ w ߏจղੳث͕1FSMͷߏจΛશʹରԠͰ͖ͯͳ͍ ͷͰɺվળ͢Δ༨͕͋Δ w ίʔυੜثಉ͜͡ͱ͕ݴ͑Δ w #$Λ༻͍ͨผΞϓϩʔνݕ౼Ͱ͖Δ
ࠓ·Ͱ͋Γ͕ͱ͏͍͟͝·ͨ͠