
倧èŠæš¡ãªRubyã¢ãªãŒãã®ç«ã¡äžããš
Seasideãã¬ãŒã ã¯ãŒã¯ã®åºçŸã«ãããSmalltalkã®è©±é¡ãå¢ããŠããŸãã ãã ããè¥ãäžä»£ïŒ30æ³æªæºã®éçºè
ïŒã®éã§ã¯ãããã¯æ»ãã èšèªã§ãããPCã®åºçŸã®å€æãã«éçºãããåè¬ããããšããæèŠããããŸãã COBOLã«è¿ãYPã«é¢ããè¬çŸ©ã§Smalltalkã«èšåãããšãããã«å€é¢šãªãã®ã«ãªããŸãã
ããããããã¯çå®ã§ã¯ãããŸããïŒ ãã®éãã£ãšãSmalltalkã¯ãæã«ã¯ç§ãã¡ã®é£ã«ããŠããéçºãããŠãæ·±å»ãªåé¡ã解決ããããã«ãæã«ã¯æ·±å»ã§ãªãåé¡ã®ããã«äœ¿ãããŸããã ããã§ãåãªããã¬ãŒãºãäœããã®åœ¢ã§æ§ç¯ãããŠããŸãã ããããéçºè
ã³ãã¥ããã£ãžã®æ°é®®ãªè¡æ¶²ã®æµå
¥ã¯äºå®äžãããŸããã§ããã ãªã¹ãããçç±ã¯ç¡æå³ã§ãã
ããããããã°ã©ããŒãäœãæ°ããããšãè©Šãããå Žåã¯ã©ããªããŸããïŒ åœŒã¯ãããããããšããŠããã ãããŠããããã©ãã ãç°¡åãé£ããããã©ããªåé¡ã«ééããããå°æ¥ã®æ¥œåšã«å¯Ÿããæ
床ã¯ç°ãªããŸãã
ããŒãã«ã¯äœãéžã³ãŸããïŒ
Smalltalkã¯ãèšèªèªäœãéåžžã«ã·ã³ãã«ã§çŽæçã§ãããšããäºå®ã«ãããããããé·å¹Žã«ããã£ãŠé«ãå
¥å Žãããå€ã«ãã£ãŠç¹åŸŽä»ããããŠããŸããã ãŸã第äžã«ãããã¯ããŒã«ã®å¯çšæ§ã«ãããã®ã§ããã ããããæéãçµã¡ãç¶æ³ã¯å€ãããŸãã çŸåšãããã€ãã®Smalltalkå®è£
ãå©çšå¯èœã§ãã
誀ç®ããªãããã«æ£ããæ¹èšãéžæããæ¹æ³ã¯ïŒ æåã¯ãæè¯ã®ãªãã·ã§ã³ã¯ææ補åã®éåçšããŒãžã§ã³ã§ããããã«æããããããããŸããããããã§ããïŒ
Dolphin Smalltalkã¯éåžžã«åªãã補åã§ããããµããŒããéçºããããŠããŸããïŒåè«ã¯ãããŸããïŒã ã©ã€ãã©ãªãèŠã€ããã®ã¯ç°¡åã§ããããã§ã«ååšããŸãã ããã«ããã®OSäŸåé¢ä¿ãšãåºæ¬ã¯ã©ã¹ã®ããªãå
·äœçãªå®è£
ãè¿œå ããŸãã ããããããã«ããããããã圌ã¯Windowsçšã®ã¢ããªã±ãŒã·ã§ã³ãçŽæ¥éçºããããã®å®å
šãªããŒã«ã»ãããæã£ãŠããŸãã
VisualWorks Smalltalkã¯ãè€éã§æ·±å»ãªã¢ããªã±ãŒã·ã§ã³ã®éçºã«çŠç¹ãåœãŠãæ·±å»ãªè£œåã§ãã ã»ãŒãã¹ãŠã®äžè¬çãªãã©ãããã©ãŒã ã§åäœããŸãã ããããã€ã³ã¹ããŒã«ãã£ã¹ã¯ã®ééã¯650 MBã§ã!!! ãããŠãã€ã³ã¹ããŒã«åŸãããã¯æã䟿å©ãªéçºç°å¢ã§ã¯ãªãããšãèŠåããããšæããŸãã ãã¡ããããã¹ãŠãã€ã³ã¹ããŒã«ããã³æ§æãããŸãããæéãåŽåãç¥èãå¿
èŠã§ããããŸã ããã¯ãããŸããã
GNU Smalltalk -
GNUã®Smalltalkã®ãªãŒãã³ãœãŒã¹å®è£
ã ãã¹ãŠã®ãæ²ãã£ãããšããŠçŠæ¬²çã ã€ã³ã¿ãŒããªã¿ãŒã¯ã³ãã³ãã©ã€ã³ããèµ·åãããå
¥åãšããŠãœãŒã¹ã³ãŒããåãå
¥ããŸãã ããŸããŸãªã¹ã¯ãªããã®èšè¿°ã«éåžžã«é©ããŠããŸãïŒã©ã€ãã©ãªã®æ°ãå°ãªããããPythonãããå°ãæªããããããŸããïŒã ã¢ããªã±ãŒã·ã§ã³éçºãšèšèªã®ç¿çã¯ããã®æ¹èšã®è¶£å³ã§ã¯ãããŸããã
Squeakã¯ãèšèªèªäœã®èè
ã§ããAlan KayãDan IngolsãAdele Goldbergãã¹ãã³ãµãŒãšãªã£ãŠããSmalltalkã®ãªãŒãã³ãœãŒã¹å®è£
ã§ãã ãã¹ãŠã®äžè¬çãªãã©ãããã©ãŒã ã§æ©èœããæ©èœã«ã¯ãä»®æ³ãã·ã³ã®ã³ãŒãã®éçºãšãåçŽåãããSmalltalkãã€ã¢ã¬ã¯ãã䜿çšããçŽæ¥ãå
éšããã©ã°ã€ã³ãå«ãŸããŸãã ããªãã®ã¹ããŒã¹ãå æããSeasideãå«ãéçºã«å¿
èŠãªãã¹ãŠã®ããŒã«ãå«ãŸããŠããŸãã ããããSqueakãåããŠèµ·åãããšãã圌ã¯ããã«è³ªåããŸãããã©ãããã°ãããããã°ã©ã ã§ããŸããïŒãäŒçµ±çã«ããã¹ãŠã¯ãã®èµ·åã«éå®ãããŸãã
ããã§ã¯ãSmalltalkã«äžæ
£ããªããã°ã©ãã¯äœãéžæãã¹ãã§ããããïŒ ç§ã¯Squeakã䞻匵ãã次ã«ãããããã¹ãŠã®ã°ããŒããçèããããšãé¿ããŠãéçºã«çŠç¹ãåœãŠãå
žåçãªåé¡ã解決ããæ¹æ³ã瀺ããŸãã
èšçœ®
Squeakãå®è¡ããã«ã¯ãä»®æ³ãã·ã³ãå¿
èŠã§ãã ãã©ãããã©ãŒã çšã«
http://squeak.org/Download/ããããŠã³ããŒãã§ããŸãã Windowsããã³MacOS Xã®å Žåãåé¡ã¯ãããŸãã-ããŠã³ããŒãããŠè§£åããŸãã ããããLinuxsoidã«ã¯å°ããªåé¡ããããã·ã¹ãã ã«VMãã€ã³ã¹ããŒã«ããå¿
èŠããããŸãïŒã¹ã¯ãªããã¯æ¢ã«ä¿®æ£ãããŠããããïŒã ããã±ãŒãžããã€ã³ã¹ããŒã«ããããšã¯ãå§ãããŸãããããªãå€ãããŒãžã§ã³ããããŸãã ãããã£ãŠã
GNU / Linuxã®ããŠã³ããŒãã«é²ã¿ãŸãã ã¢ãŒã«ã€ãã解åããŸãã
sudo ./INSTALL
ãŸãã
ç»åéžæ
Smalltalkã¯ç»åããŒã¹ã®èšèªã§ãã ã€ãŸãããã¹ãŠãã€ã¡ãŒãžå
ã§çºçããä»®æ³ãã·ã³ã«ããŒããããŸãã VMWareã§å®è¡ãããOSãšæ¯èŒã§ããŸãã [ä¿åããŠçµäº]ãã¯ãªãã¯ããŠããç»åãå床éããšãä¿åããç¬éããå®è¡ãç¶è¡ãããŸãã ç»åã®æ©èœã¯ãã¯ã©ã¹ãªããžã§ã¯ããå«ãç»åã®ã»ããã«ãã£ãŠæ±ºãŸããŸãã å®éãããã¯ãããç»åãšå¥ã®ç»åã®äž»ãªéãã§ãã
å©çšå¯èœãªç»åã¯äœã§ããïŒ ã»ãšãã©ã®Squeakéçºè
ã¯ç¬èªã®ã€ã¡ãŒãžãæã¡ãäžéšã®éçºè
ã¯ãããå
¬éããŠããŸãã ãããã£ãŠããã®åé¡ã詳现ã«èª¿æ»ãããšãèšå€§ãªæ°ã®ãªãã·ã§ã³ãèŠã€ãããŸãã Squeakã®äžçã§æã人æ°ã®ããç»åã«ã€ããŠèª¬æããŸãã
Squeak basicã¯ããã©ã«ãã®ããã©ã«ãç»åã§ãã ãã¹ãŠã®ããããªãã®ããã®ä»ã®ãŽããå«ãŸããŠããŸãã æŽå²çã«ãSqueakã®éçºäžããMultimediaïŒEducationããã¢ãããŒãšããŠãããŸããŸãªãããžã§ã¯ããããŒã¹ã€ã¡ãŒãžã«å
¥ããå¯æ¥ã«çµ¡ã¿åããŸããïŒEToysãMVCãMorphicãªã©ã ãããŠä»ãããããç»åããé€å€ããããšã¯éåžžã«å°é£ã§ãã ãŸããããŒã¹ã€ã¡ãŒãžã«ã¯ãéçºã«é©ããå€æ°ã®ããã±ãŒãžãå«ãŸããŠããŸããã EToysã«æ
£ããããããŸãã¯åäŸãã¡ãæè²ããããã«ã®ã¿ãå§ãããŸãã
Damien Cassouã«ããéçºã€ã¡ãŒãž -ã³ãã¥ããã£ã®ã¢ã¯ãã£ããªã¡ã³ããŒã¯ãæã«äžåºŠãéçºè
ããŒã«ã®ææ°ããŒãžã§ã³ãå«ãã€ã¡ãŒãžãäœæããŸãã ã¢ã»ã³ããªã¯Squeakã®åºæ¬çãªå€èŠ³ã«åºã¥ããŠããŸããããã¹ãŠã®ãããã¡ããã¯ç®ããé¢ããŠããŸãã Damienã¯ãdevãšweb-devã®2ã€ã®ã€ã¡ãŒãžãäœæããŸãã 2ã€ç®ã¯ãWebéçºçšã®ããŒã«ã§ããSeasideãPierãAIDAãªã©ãå«ãŸããŠãããšããç¹ã§1ã€ç®ãšç°ãªããŸãã ç»åã¯ãé«ãå®å®æ§ãšè¯è³ªã®æ©åšã«ãã£ãŠç¹åŸŽä»ããããŸãã 匷ããå§ãããŸãã ãã¡ãã«åºã¥ãã
2ã€ã®é¡äŒŒããç»åããããŸãã
ãã¡ãã¯ãããžã§ã¯ãå
šäœã§ãã ãããžã§ã¯ãã®ç®æšã¯ãSmalltalkã§ãªãŒãã³ã§é«å質ã®éçºãã©ãããã©ãŒã ãäœæããããšã§ãã åºæ¬ã¯Squeakã§ãã äž»ãªæ©èœã®1ã€ã¯ãç¹æ§ã®éäžçãªäœ¿çšã§ãã æšæºã®ã¹ã¬ããå®è£
ã¯ãç¹æ§ããŒã¹ã®Nileã«çœ®ãæããããŸããã ãŸããRioãè¿ã¥ããŠããŸã-ãã¡ã€ã«ã·ã¹ãã ãæäœããããã®ãã¬ãŒã ã¯ãŒã¯ã§ãã ã³ãã¥ããã£ã¯ãéçºããŒã«ã®ã¿ãæ®ããŠãéå»ã®æ®éªžã段éçã«ç»åããåé€ããŸãã ç»è³ªã¯éåžžã«é«ããèµ€ãšé»è²ã®ãã¹ãã®æ°ã¯åŸã
ã«æžå°ããŠããŸãã çŽæ¥éçºã®ããã®éåžžã«è¯ãã€ã¡ãŒãž-軜éã§ãããŸãå€ãå«ãŸããŠããŸããã
çŸæç¹ã§ã¯ããããã¯Squeakã§æã人æ°ã®ãã3ã€ã®ç»åã§ãã 3ã€ãã¹ãŠãéäžçãªæ¹åäœæ¥ãåããŠããŸãã ãã¥ãŒããªã¢ã«ããå§ãããå Žåã¯ãDamienã®éçºã€ã¡ãŒãžãæ®åœ±ããããšããå§ãããŸãã ãã®ç»åã¯ãã·ãŒãµã€ããŸãã¯æ¡æ©ããå§ããå Žåã«ãçæ³çã§ãã ç§ã¯ä»ã®ãšãããã¡ããšç¥ãåãã«ãªã£ãŠããŸãã
æã¡äžã
éå§ããã«ã¯ãé©åãªãªã³ã¯ã§éžæããã€ã¡ãŒãžã®ã¢ãŒã«ã€ããããŠã³ããŒããã解åããŸãã 次ã«ãã€ã¡ãŒãž3.9ã®ãœãŒã¹ã³ãŒããå«ã
ãã¡ã€ã«ã
ããŠã³ããŒãããåããã£ã¬ã¯ããªã«å±éããŸãã ãã®åŸãæ¡åŒµåã.imageã®ãã¡ã€ã«ãããã«ã¯ãªãã¯ããŠãsqueak [.exe]ãæ¢ããŸãïŒLinuxã®å Žåã¯
/usr/local/bin
ïŒã åºæ¥äžããã Smalltalkãå®è¡ãããŠããŸãã ããããæåã®ç¬éã«ç®ã«ãããã®ã¯æ°ã«å
¥ããªãã§ãããã
ã«ã¹ã¿ãã€ãºãšä¿®æ£
ãã©ã³ã
ãŸã第äžã«ããããã¯ãã©ã³ãã§ãã æšæºã®ãããããããã©ã³ãã¯ãç§ãã¡ãæ
£ã芪ããã§ãããã®ãšæ¯ã¹ãŠã²ã©ããã®ã§ãã ãããä¿®æ£ããã«ã¯ãããã€ãã®ç°¡åãªä¿®æ£ãè¡ãå¿
èŠããããŸãã
Squeak basicãsqueak-devãããã³squeak-webdevã®ã¿ïŒ- ãã¹ãŠã®ã¹ããŒã¹ãå æãããŠããå Žåã¯ãå æãããŠããªããŠã£ã³ããŠã¹ããŒã¹ïŒãã¹ã¯ãããïŒãå·Šã¯ãªãã¯ããŠããã
Preference Browser
ãŠã£ã³ããŠãéããŸãã - 衚瀺ãããã¡ãã¥ãŒã§ãã
open...
ã¢ã€ãã ãã¯ãªãã¯ãããµãã¡ãã¥ãŒã§ã Universe browser (enchanced)
ãéžæããŸãã - æŽæ°ãå®äºãããããŠã£ã³ããŠã§
Update list from network
ã¯ãªãã¯ãã Fonts
ã«ããŽãªãéžæãããã®äžã«FreeType Plus
ããã±ãŒãžãéžæããŸãã ããŒãžã§ã³ã®ãªã¹ãã§ãææ°ããŒãžã§ã³ã®äžå€®ã®ãã¿ã³ãã¯ãªãã¯ããã³ã³ããã¹ãã¡ãã¥ãŒããSelect this version
ãéžæ]ãSelect this version
ãŸãã - [
Install selection
] Install selection
ãã¿ã³ãã¯ãªãã¯ãããšãã€ã³ã¹ããŒã«ããã»ã¹ãéå§ãããå®äºãããšãã€ã¡ãŒãžã¯Cã©ã€ãã©ãªãåŒã³åºããŠFreeTypeãæäœã§ããããã«ãªããŸãã - 次ã«ã
World
ã¡ãã¥ãŒãå床éãïŒãã¹ã¯ããããã¯ãªãã¯ïŒã[ Open...->workspace
]ãéžæãã衚瀺ããããŠã£ã³ããŠã«æ¬¡ã®ã³ãŒããã³ããŒããŸãïŒãã©ã³ãåãšãµã€ãºãå€æŽã§ããŸããLiberation-ttfããã±ãŒãžã®Ubuntu 8.10ã®Liberationãã©ã³ãã䜿çšããŸãïŒïŒ
|font codeFont tooltipFont |
font := LogicalFont familyName: 'Liberation Sans' pointSize: 9 emphasis: TextEmphasis normal emphasisCode.
tooltipFont := LogicalFont familyName: 'Liberation Sans' pointSize: 7 emphasis: TextEmphasis normal emphasisCode.
codeFont := LogicalFont familyName: 'Liberation Mono' pointSize: 9 emphasis: TextEmphasis normal emphasisCode.
Preferences setListFontTo: font.
Preferences setMenuFontTo: font.
Preferences setCodeFontTo: codeFont.
Preferences setButtonFontTo: font.
Preferences setSystemFontTo: font.
Preferences setBalloonHelpFontTo: tooltipFont.
font := LogicalFont familyName: 'Liberation Sans' pointSize: 11 emphasis: TextEmphasis bold emphasisCode.
Preferences setWindowTitleFontTo: font.
ã次ã«Ctrl+A,Ctrl+D
ïŒå®äºïŒãæŒããŸãã ã¡ãã¥ãŒãããã¹ãŠåãããšãã§ããŸããããã®ã¡ãã¥ãŒã¯äŸ¿å©ã§ã¯ãªããããæéãããããŸã:(; Preference Browser
éãïŒ World->Open...->preference Browser
ïŒãFreeTypeã«ããŽãªã§è¡šç€ºãã衚瀺ãªãã·ã§ã³ãéžæããŸãã- 次ã«ã
Windows
ã«ããŽãªã«ç§»åããŠã UI Theme
ããæ°ã«å
¥ãã«èšå®ããŸãïŒç§ã®éžæããWatery 2
ïŒã - å©çïŒ
PharoããŒã¹ã®ç»åã®å ŽåïŒ- ãã¹ã¯ããããå·Šã¯ãªãã¯ãã[
World
]ã¡ãã¥ãŒã§[ Workspace
]ãéžæããŸãã 次ã«ã衚瀺ããããŠã£ã³ããŠã«æ¬¡ã®ã³ãŒãã貌ãä»ããŸãã
|font codeFont tooltipFont|
font := LogicalFont familyName: 'Liberation Sans' pointSize: 9.
tooltipFont := LogicalFont familyName: 'Liberation Sans' pointSize: 7.
codeFont := LogicalFont familyName: 'Liberation Mono' pointSize: 9.
Preferences setListFontTo: font.
Preferences setMenuFontTo: font.
Preferences setCodeFontTo: codeFont.
Preferences setButtonFontTo: font.
Preferences setSystemFontTo: font.
Preferences setBalloonHelpFontTo: tooltipFont.
font := LogicalFont familyName: 'Liberation Sans' pointSize: 11.
Preferences setWindowTitleFontTo: font.
ã次ã«Ctrl+A,Ctrl+D
ïŒå®äºïŒãæŒããŸãã Preference Browser
éãïŒ World->System...->Preferences...->Preference Browser
ïŒãäžèšã®ããã«FreeTypeãšããŒããèšå®ããŸã;- å©çïŒ
UTF-8
çŸåšãSqueakã¯ãŸãšããªããã«èŠããŸããããã·ã¢èªã§ããã¹ããå
¥åããããšãããšã質å以å€ã®ãã®ã衚瀺ãããããšã¯ã»ãšãã©ãããŸããã ãã®åããããåäœãä¿®æ£ããå¿
èŠããããŸãã
- ãã¡ã€ã«ãããŠã³ããŒãããŸã ïŒãã®ãããæéã§ãïŒã
File Browser
éãFile Browser
ïŒPharoïŒWorld- World->Tools...->File Browser
SqueakïŒ World->Open...->File list
ïŒ;- ããŠã³ããŒããããã¡ã€ã«ãèŠã€ããŠéžæãã[
Install
]ãã¿ã³ãã¯ãªãã¯ããŸãã - ç»åãéããŠå床éãå¿
èŠããããŸãïŒçç±ã¯ããããŸããããå
¥åã¯ååŸãããŸããïŒã
World->Save and Quit
; - å©çïŒ
次ã¯ïŒ
Smalltalkãã€ã³ã¹ããŒã«ãããæ瀺ãåŸ
ã£ãŠããŸãã èšèªã®çŸãããç解ããããã«äœããã¹ããïŒ å§ããããã®èå³æ·±ããªãœãŒã¹ãããã€ããããŸãã
- Squeak 3.9ã®SqueakéçºäŸã¯éåžžã«åªãããã¥ãŒããªã¢ã«ã§ãããSmalltalkãç¹ã«TTDã§éçºããããšãã«äœ¿çšãããæè¡ã®é®®æãªã¢ã€ãã¢ãæäŸããŸãã
- Seasideãã¥ãŒããªã¢ã« -Seasideã®ãã¥ãŒããªã¢ã«ã§ã¯ããã¬ãŒã ã¯ãŒã¯ã®åºæ¬æŠå¿µã説æããŸãïŒãã®ãã¥ãŒããªã¢ã«ã§ã¯ãsqueak-webdevã€ã¡ãŒãžãŸãã¯Pharo-webdevãå¿
èŠã§ãïŒã
- äŸã«ããããã¿ -ã³ãã¥ããã£ã«ãã£ãŠæžãããããã¿ã®æ¬ã ãšãŠãé¢çœããŠé¢çœã-æåã®ãã¥ãŒããªã¢ã«ãæ°ã«å
¥ã£ãããå§ã
ããã§ãææŸããŠæ€éããŸãã ãã®Habratopikã«ã€ããŠå€ãã®è¯å®çãªã¬ãã¥ãŒãããå Žåãç§ã¯ããããç¶ããã§ãããã
