Proken002

Transcript

1. ୞ࠓϓϩδΣΫλʔͷௐ੔த
   1
   

   View Slide

2. LIGHTWEIGHT LANGUAGE
   ͷ͢ʍΊ
   1೥A૊ ٢ా ߉ฏ
   ϥΠϒίʔσΟϯά͋ΔΑ
   2
   

   View Slide

3. ͋͐͡Μͩ
   1. ͓લͩΕΑ
   2. Lightweight LanguageͬͯԿऀΑ
   3. Pythonͬͯૉఢ΍Μʁ
   4. ͜͜·Ͱ࿩͖͚ͯͨ͠ͲɺԿ͔࣭໰͋Δʁ
   5. ϥΠϒίʔσΟϯάūŖŖŖŖŖŖŖŖŖŖŖ
   3
   

   View Slide

4. ͓લͩΕΑ
   ͍ͪͶΜ͍ͤ
   খֶ[56]೥ੜͷ࣌ʹϓϩάϥϛϯά࢝ΊΔ
   ͸͡Ίͯͷݴޠ͸JavaScript
   খֶੜͷ͓࣌ۚṶ͚ͷͨΊʹPHPͰωοτγϣοϓ࡞Δ
   2೥໨Pythonista
   PHPΛdisͬͯΔਓ
   Vimmer
   Web / Lightweight Language / RedBull !!
   HaskellΛ࢝Ίͨ ← new !
   4
   

   View Slide

5. LIGHTWEIGHT LANGUAGE
   Lightweight Languageʹ͍ͭͯɺ
   ΢ΣϒͰఏڙ͞ΕΔϑϦʔඦՊ
   ࣄయɺʮ΢ΟΩϖσΟΞʯͰௐ΂
   ͨΑɻ
   5
   

   View Slide

6. ܰྔϓϩάϥϛϯάݴޠ
   ʢLightweight Language͔Βసૹʣ
   ܰྔϓϩάϥϛϯάݴޠʢ͚͍Γΐ͏ϓϩάϥϛϯά͛Μ͝ɺLightweight Language,LLʣͱ͸ɺ೔ຊʹ͓͍ͯεΫϦϓτݴޠΛࢦ͢δϟϯά
   ϦογϡͰɺऔΓճ͠ʹ༏Εɺίʔυͷ࡞੒΍मਖ਼͕༰қͱݟͳ͞ΕΔϓϩάϥϛϯάݴޠͷ͜ͱΛࢦ͢ɻ
   CGI΍WebΞϓϦέʔγϣϯͷຄڵʹ൐͍ɺεΫϦϓτݴޠ͕৽ن։ൃͷओ໾ʹ༂Γग़͕ͨɺ೔ຊʹ͓͍ͯεΫϦϓτݴޠͱ͍͏දݱ͕ෆద੾
   ͩͱߟ͑ɺܰྔϓϩάϥϛϯάݴޠͱݺͿਓʑ͕ݱΕΔΑ͏ʹͳͬͨɻΏ͑ʹɺҰൠʹLLʹ෼ྨ͞ΕΔPerlɺPythonɺPHPɺRubyͳͲͷϓϩ
   άϥϛϯάݴޠͷυΩϡϝϯτʹ͸ɺεΫϦϓτݴޠͱهड़͞Ε͍ͯΔࣄ͕ଟ͍ɻ
   ͳ͓ɺ೔ຊʹ͓͚Δܰྔϓϩάϥϛϯάݴޠͷӳޠදه͸Lightweight Languageʢ୯਺ܗʣͰ͋ΓɺӳޠݍͰݟΒΕΔLightweight Languages
   ʢෳ਺ܗʣ·ͨ͸Lightweight programming languagesͰ͸ͳ͍ɻ
   ໨࣍ [ඇදࣔ]
   1 1 ܰྔϓϩάϥϛϯάݴޠͷྺ࢙
   2 2 ܰྔϓϩάϥϛϯάݴޠͷྫ
   3 3 ܰྔϓϩάϥϛϯάݴޠͷϦιʔεফඅྔ
   4 4 ӳޠݍʹ͓͚ΔLightweight programming language
   5 5 ؔ࿈߲໨
   ܰྔϓϩάϥϛϯάݴޠͷྺ࢙ [ฤू]
   εΫϦϓτݴޠ͸1960೥୅͔Βͷྺ࢙͕͋Δ͕ɺLLͱ͍͏୯ޠͷॳग़͸2001೥ͷLL1: Lightweight Languages WorkshopͩͱࢥΘΕΔɻ2002
   ೥ʹIBM developersWorksͷهࣄʰIBM Lightweight Services, Part 1: Server-side scriptingʱʹɺຊจʹઆ໌෇Ͱa lightweight languageͱ͍͏ද
   ه͕͕͋ͬͨɺԤถͰ͸LLͱ͍͏୯ޠ͸ఆண͠ͳ͔ͬͨɻ ೔ຊͰ͸2004೥ʹLightweight language magazine͕ൃച͞ΕɺLLͱ͍͏୯ޠ͕ࢄݟ
   ͞ΕΔΑ͏ʹͳͬͨɻ2003೥Ҏલ͸΄ͱΜͲ࢖ΘΕ͍ͯͳ͍ɻओཁͳΠϯλʔωοτɾϝσΟΞʹܰྔϓϩάϥϛϯάݴޠͱ͍͏දݱ͕ݱΘ
   ΕΔͷ͸ಉ࣌ظ͔ΒͰ͋Δɻ2004೥ʹϚΠίϛδϟʔφϧɺ2007೥ʹ@IT΍CodeZineʹܰྔϓϩάϥϛϯάݴޠͱ͍͏දݱ͕ݱΘΕ͍ͯΔɻ
   ܰྔϓϩάϥϛϯάݴޠͷྫ [ฤू]
   ݱࡏɺ೔ຊͰҰൠʹLLͱݴͬͨ৔߹ɺ͓͓ΉͶҎԼΑ͏ͳεΫϦϓτݴޠΛࢦ͢ɻ
   ■ AWK
   6
   

   View Slide

7. ཁ͢Δʹ……
   ɾ೔ຊޠͰ͸ܰྔϓϩάϥϛϯάݴޠ
   ɾεΫϦϓτݴޠ
   ɾϓϩάϥϚͷෛ୲ͷܰྔԽ
   ɾಈ࡞͕ܰྔʢϦιʔεΛ৯Θͳ͍ʣͳΘ͚Ͱ͸ͳ͍
   ɾಈతܕ෇͚ݴޠͰ͋Δ͜ͱ͕ଟ͍
   ɾΠϯλϓϦλ → ίϯύΠϧෆཁ
   ɾओʹWebͰ࢖ΘΕͯΔ
   ɾJavaScript, Perl, PHP, Python, Ruby
   7
   

   View Slide

8. ϝϦοτ
   ؆୯ʹهड़Ͱ͖Δ
   ίϯύΠϧෆཁ
   ΠϯλϥΫςΟϒγΣϧ
   [CGT]UIΞϓϦ͕ࢥ͍ͷ··(※ͨͩ͠ϓϩάϥϚ࣍ୈ)
   σϝϦοτ
   ࣮ߦ଎౓͕஗͍
   ܕ΍ϝϞϦ؅ཧͳͲͷ஌͕ࣝܽམ͢ΔՄೳੑ
   8
   

   View Slide

9. PYTHONͬͯૉఢ΍Μʁ
   JavaScript:ϒϥ΢βαΠυ, ࠷ۙ͸αʔόʔαΠυͰΞπΠ
   Perl:ෳࡶ೉ಡ, ݴޠͷ։ൃ͸ଓ͍͍ͯΔ͕མͪ໨
   PHP:ߴػೳςϯϓϨʔτΤϯδϯҎ্Ͱ΋ҎԼͰ΋ͳ͍
   Ruby: Α͘Pythonͱରൺ͞ΕΔ, ೔ຊ੡
   9
   

   View Slide

10. օ͞Μɺ͝ଘ஌͔ͱ͸ࢥ͍·͕͢
    10
    

    View Slide

11. Pythonͱ͸……
    ΦϥϯμਓͷGuido van Rossum͕։ൃ
    ֦ுࢠ.py[cw]?
    Lightweight Languageͷ୅ද֨
    WebʹݶΒͣɺ׆༂ൣғ͕޿͍
    Google3େݴޠͷ1ͭ
    χγΩϔϏͷΞΠίϯ͕ಛ௃త
    ւ֎Ͱ͸ϝδϟʔ,ɹ೔ຊͰ΋࠷ۙීٴͷஹ͠
    υϥϚʮϒϥοσΟɾϚϯσΠʯϋοΫγʔϯͰ׆༂
    11
    

    View Slide

12. Pythonͱ͸……
    ΠϯσϯτͰίʔυϒϩοΫΛද͢
    ΫϥεϕʔεͷΦϒδΣΫτࢦ޲ݴޠ
    ๛෋ͳύοέʔδ
    HaskellʹӨڹΛड͚ͨඒ͍͠ߏจ
    ఏڙ͞ΕΔػೳ͸࠷খݶ
    →໨తͱίʔυ͕1:1ͰରԠ͢ΔͨΊඒ͍͠
    →ເ͸ແݶେ
    ※͋͘·Ͱ΋ݸਓͷओ؍ʹجͮ͘ҙݟͰ͢ɻ୞ࠓͷ࣌ؒफڭઓ૪͸ड͚෇͚͍ͯ·ͤΜɻ
    12
    

    View Slide

13. Hello, Python!!
    ΋͠ࠓ͋ͳͨͷखݩʹMac, LinuxϚγϯ͕͋ΔͳΒ……
    ͔Β࢝·Δ࿀͕͋Δ……͸ͣʂʂ
    $ python
    >> print(‘Hello, Python’)
    13
    

    View Slide

14. ͜͜·Ͱ࿩͖͚ͯͨ͠Ͳɺ
    Կ͔࣭໰͋Δʁ
    14
    

    View Slide

15. ϥΠϒίʔσΟϯάūŖŖŖŖŖŖ
    15
    

    View Slide