l3regex: TeX で実装された正規表現エンジン / l3regex

Transcript

1. l3regex: TEX Ͱ࣮૷͞Εͨਖ਼نදݱΤϯδϯ
   l3regex: TEXͰ࣮૷͞Εͨ
   ਖ਼نදݱΤϯδϯ
   ே૔୎ਓ (wtsnjp)
   Regex Festa
   2019-10-18
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2. l3regex: TEX Ͱ࣮૷͞Εͨਖ਼نදݱΤϯδϯ
   ؆୯ͳࣗݾ঺հ
   ே૔୎ਓ(wtsnjp)
   ▶ ϋϯυϧωʔϜɿϫτιϯ
   ▶ ૊൛γεςϜ TEX ͕େ޷͖
   ˠ TEX Live νʔϜ ϝϯόʔ
   ▶ म࢜ 2 ೥ʢ૯ݚେ / NII / ౦େʣ
   ▶ ݱࡏͷઐ߈ɿࣗવݴޠॲཧ (NLP)
   ......ͱশͭͭ͠ɼ࣮ͷݚڀର৅͸਺ࣜ
   ʮ͢΂ͯͷಓ͸ TEX ʹ௨ͣʯ
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3. l3regex: TEX Ͱ࣮૷͞Εͨਖ਼نදݱΤϯδϯ
   l3regexͷίί͕εΰΠʂ
   l3regex: TEX Ͱ࣮૷͞Εͨਖ਼نදݱΤϯδϯ
   ϙΠϯτᶃ কདྷੑ͕εΰΠ
   ∵) L
   A
   TEX3 ϓϩδΣΫτͷҰ෦
   ϙΠϯτᶄ ࣮૷͕εΰΠ
   ∵) ଠݹͷݴޠ TEX Ͱ࣮૷͞Ε͍ͯΔ
   ϙΠϯτᶅ ࣮༻ੑ͕εΰΠ
   ∵) ໌೔͔Βۀ຿Ͱ࢖͑Δ
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4. l3regex: TEX Ͱ࣮૷͞Εͨਖ਼نදݱΤϯδϯ
   ϙΠϯτᶃ কདྷੑ͕εΰΠ
   L
   A
   TEX3 ϓϩδΣΫτ
   ▶ L
   A
   TEX2 ͷޙܧ
   ▶ 3 ϨΠϠߏ੒ʢܭըʣ
   ▶ 1990 ೥୅தࠒ͔Β
   ˠ TEX քͷαάϥμ
   ϑΝϛϦΞ
   expl3
   ϓϩάϥϛϯάݴޠ
   ʢ໊শະఆʣ
   ϨΠΞ΢τઃܭݴޠ
   L
   A
   TEX3
   ϚʔΫΞοϓݴޠ
   expl3 ݴޠ
   ▶ TEX ্ʹ࣮૷͞Εͨϓϩάϥϛϯάݴޠ
   ▶ L
   A
   TEX2 ։ൃऀάϧʔϓ͕อकɾ։ൃ
   ࢀߟɿϥϯάɾϥάʔʰTeX ݴޠऀͷͨΊͷ expl3 ೖ໳ʱ
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5. l3regex: TEX Ͱ࣮૷͞Εͨਖ਼نදݱΤϯδϯ
   ϙΠϯτᶄ ࣮૷͕εΰΠ
   TEX ݴޠͷίί͕ΞϨ
   ▶ ໊લۭؒͷܽ೗ɼల։੍ޚɼ෭࡞༻ɼetc.
   ▶ ࣈ۟ղੳʹνϡʔϦϯάϚγϯ͕ඞཁʂ
   l3regex ͸ TEX ݴޠͰ࣮૷͞Ε͍ͯΔ
   ▶ l3regex ͷ࣮૷ɿTEX ݴޠ੡ͷ NFA Τϯδϯ
   ▶ TEX ύοέʔδ͸ TEX ݴޠͰ࣮૷ͦ͜ਖ਼ٛ
   ∵) ͋ΒΏΔ TEX ؀ڥɾॲཧܥͰಈ࡞
   ʮTEX ʹ͍Δͱ͖͸ TEX ܳਓͷ͢ΔΑ͏ʹͤΑʯ
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6. l3regex: TEX Ͱ࣮૷͞Εͨਖ਼نදݱΤϯδϯ
   ϙΠϯτᶅ ࣮༻ੑ͕εΰΠ
   l3regex ͸ҙ֎ͱʢʁʣී௨ͷϥΠϒϥϦ
   RGB ࢦఆΛղੳ͢Δྫ
   1 \regex_extract_once:nnN
   2 { \A rgb([0-9x])([0-9x])([0-9x]) \Z }
   3 { #1 } \l_coloring_temp_seq
   Ͳ͜Ͱ࢖͑Δͷʁ
   ▶ TEX Live, MiKTEX ಋೖࡁ ⇔ Overleaf Ͱ΋ OK
   ▶ TEX ॲཧܥɿpdfTEX, (u)pTEX, X
   E
   TEX, LuaTEX
   ˠ͓͓Αͦͷ TEX ؀ڥͰ࠷ॳ͔Βར༻Մೳʂ
   ʮTEX ͸ 1 ೔ʹͯ͠ͳΒͣʯ
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7. l3regex: TEX Ͱ࣮૷͞Εͨਖ਼نදݱΤϯδϯ
   ·ͱΊ
   l3regex: TEX Ͱ࣮૷͞Εͨਖ਼نදݱΤϯδϯ
   ϙΠϯτᶃ L
   A
   TEX3 ͷҰ෦Ͱকདྷੑ͋Γ
   ϙΠϯτᶄ TEX ݴޠͰ࣮૷͞Ε͍ͯΔ
   ϙΠϯτᶅ ໌೔͔Β࢖͑Δਖ਼نදݱϥΠϒϥϦ
   ৄࡉ͸ެࣜϦϑΝϨϯεΛࢀরɿ
   $ texdoc interface3
   Thank you & Happy TEXing!
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