1. Rustãšã¯ïŒ
Rustã¯ãé«éã§å®å šãªã·ã¹ãã ããã°ã©ãã³ã°èšèªãšããŠç¥ãããŠããŸãããã®èšèªã¯ãã¡ã¢ãªã®å®å šæ§ãä¿ã¡ãªãããé«ãããã©ãŒãã³ã¹ãå®çŸããããšãç®çãšããŠèšèšãããŸããã
1.1. Rustã®èµ·æºãšç¹åŸŽ
Rustã¯ãMozillaã«ãã£ãŠéçºããã2010幎ã«åããŠå ¬éãããŸããããã®èšèªã®æ倧ã®ç¹åŸŽã¯ãæææš©ãšããã·ã¹ãã ãå°å ¥ããŠããããšã§ãããã®ã·ã¹ãã ã«ãããã¡ã¢ãªã®ã¢ã¯ã»ã¹ãå€æŽãå³æ Œã«ç®¡çããããšãã§ããããã°ã©ã ã®ãã°ãã¯ã©ãã·ã¥ãå€§å¹ ã«æžå°ãããããšãå¯èœãšãªããŸããã
ãŸããRustã¯ãŒãã³ã¹ãæœè±¡åãæ¡çšããŠãããé«ã¬ãã«ã®æœè±¡åãè¡ã£ãŠããå®è¡é床ãäœäžããããšã¯ãããŸãããããã«ãããéçºè ã¯ã³ãŒãã®å質ãå®å šæ§ãç ç²ã«ããããšãªããå¹ççãªããã°ã©ã ãæžãããšãã§ããŸãã
1.2. Rustã®äž»ãªçšé
Rustã¯ããã®é«ãããã©ãŒãã³ã¹ãšå®å šæ§ãããããŸããŸãªçšéã§å©çšãããŠããŸããç¹ã«ãWebã¢ã»ã³ããªãçµã¿èŸŒã¿ã·ã¹ãã ããªãã¬ãŒãã£ã³ã°ã·ã¹ãã ã®éçºãªã©ãèŠæ±ãå³ããåéã§ã®å©çšãå¢ããŠããŸãã
ãŸããRustã®ã³ãã¥ããã£ã¯éåžžã«æŽ»çºã§ãå€ãã®ã©ã€ãã©ãªããã¬ãŒã ã¯ãŒã¯ãæäŸãããŠããŸããããã«ãããéçºè ã¯ç°¡åã«é«å質ãªã¢ããªã±ãŒã·ã§ã³ãæ§ç¯ããããšãã§ããŸãã
2. Rustã®å¯æ¥äºæ
è¿å¹ŽãRustã¯ãã®é«ãããã©ãŒãã³ã¹ãšå®å šæ§ããå€ãã®éçºè ã«æ³šç®ãããŠããŸãããã®æ³šç®åºŠã®é«ãã¯ãå¯æ¥ã®åžå Žã«ã圱é¿ãäžããŠããŸãã
2.1. å¯æ¥ã§ã®Rustã®éèŠ
Rustã®ç¹åŸŽã§ããã¡ã¢ãªã®å®å šæ§ãé«éæ§ã¯ãå€ãã®äŒæ¥ããããžã§ã¯ãã§æ±ããããèŠä»¶ãšãªã£ãŠããŸããç¹ã«ãã·ã¹ãã éçºãçµã¿èŸŒã¿ç³»ã®ãããžã§ã¯ãã§ã¯ãRustã®æã€ç¹æ§ãéåžžã«æå¹ãšãããŠããŸãããã®ãããRustã®ã¹ãã«ãæã€éçºè ã¯ãå¯æ¥ã®æ¡ä»¶ã§ãé«ãéèŠããããŸãã
2.2. Rustã®å¯æ¥æ¡ä»¶ã®å䟡çžå Ž
Rustã®å¯æ¥æ¡ä»¶ã®å䟡ã¯ããã®éèŠã®é«ããå°éæ§ãããäžè¬çãªããã°ã©ãã³ã°èšèªã«æ¯ã¹ãŠé«ããšãããŠããŸããå ·äœçãªéé¡ã¯ãæ¡ä»¶ã®å 容ãæéãçµéšå¹Žæ°ã«ãã£ãŠç°ãªããŸãããRustã®ã¹ãã«ã掻ãããæ¡ä»¶ã§ã¯ãé«ãå ±é ¬ãæåŸ ããããšãã§ããŸãã
2.3. Rustã®å¯æ¥æ¡ä»¶ã®æ¢ãæ¹
Rustã®å¯æ¥æ¡ä»¶ãæ¢ãéã«ã¯ãå°éçãªæ±äººãµã€ããæè¡è åãã®ã³ãã¥ããã£ã掻çšãããšè¯ãã§ãããããŸããRustã«é¢ããã»ãããŒãå匷äŒã«åå ããããšã§ãçŽæ¥äŒæ¥ã®æ åœè ãä»ã®éçºè ãšã®ãããã¯ãŒã¯ãç¯ãããšãå¯èœã§ãããã®ãããªæŽ»åãéããŠãèªèº«ã®ã¹ãã«ãçµéšãã¢ããŒã«ããè¯è³ªãªæ¡ä»¶ãç²åŸããããšãã§ããŸãã
3. Rustã§ã®å¯æ¥ã®çš®é¡
Rustã®æã€é«ãããã©ãŒãã³ã¹ãšå®å šæ§ã¯ãå€å²ã«ããããããžã§ã¯ãã§ã®å©çšãæåŸ ãããŠããŸããå¯æ¥ãšããŠRustã掻çšããå Žåãã©ã®ãããªçš®é¡ã®æ¡ä»¶ãååšããã®ã§ããããã
3.1. Webã¢ããªã±ãŒã·ã§ã³éçº
Rustã¯ãWebã¢ããªã±ãŒã·ã§ã³ã®éçºã«ãé©ããŠããŸããç¹ã«ãWebAssemblyãšããæè¡ãå©çšããããšã§ããã©ãŠã¶äžã§ã®é«éãªå®è¡ãå¯èœãšãªããŸããRustã䜿çšããWebã¢ããªã±ãŒã·ã§ã³ã¯ããã®ã¬ã¹ãã³ã¹ã®éããã»ãã¥ãªãã£ã®åŒ·ããããå€ãã®äŒæ¥ããããžã§ã¯ãã§ã®æ¡çšãå¢ããŠããŸãã
3.2. ã·ã¹ãã éçº
ã·ã¹ãã éçºã®åéã§ããRustã®ç¹æ§ã¯å€§ããªå©ç¹ãšãªããŸããç¹ã«ãçµã¿èŸŒã¿ã·ã¹ãã ããªãã¬ãŒãã£ã³ã°ã·ã¹ãã ãé«æ§èœãªãµãŒããŒã·ã¹ãã ãªã©ãèŠæ±ä»æ§ãå³ãããããžã§ã¯ãã§ã®æ¡çšãå¢ããŠããŸããRustã䜿çšããããšã§ãå®å®ããåäœãšé«ãããã©ãŒãã³ã¹ãäž¡ç«ããããšãã§ããŸãã
3.3. ãã®ä»ã®æ¡ä»¶äŸ
Rustã¯ããã®æè»æ§ããããŸããŸãªåéã§ã®å©çšãèããããŸããäŸãã°ãã²ãŒã éçºãããŒã¿è§£æããããã¯ãŒã¯ããã°ã©ãã³ã°ãªã©ãå€å²ã«ããããããžã§ã¯ãã§ã®æ¡çšãé²ããããŠããŸãããŸãããªãŒãã³ãœãŒã¹ã®ã³ãã¥ããã£ã§ããRustã掻çšãããããžã§ã¯ããå¢ããŠããããã®æŽ»çšç¯å²ã¯æ¥ã åºãã£ãŠããŸãã
4. Rustã®å¯æ¥ã§ã®å¿ èŠã¹ãã«
å¯æ¥ãšããŠRustã掻çšããéãæåãåããããã«ã¯ã©ã®ãããªã¹ãã«ãæ±ããããã®ã§ããããã以äžã§ã¯ãRustã®å¯æ¥ã§ã®å¿ èŠã¹ãã«ã«ã€ããŠè©³ãã解説ããŸãã
4.1. åºæ¬çãªããã°ã©ãã³ã°ã¹ãã«
Rustãå¹æçã«äœ¿çšããããã«ã¯ããŸãåºæ¬çãªããã°ã©ãã³ã°ã¹ãã«ãå¿ èŠã§ããå€æ°ãå¶åŸ¡æ§é ãé¢æ°ãããŒã¿æ§é ãªã©ã®åºæ¬çãªæŠå¿µãç解ããŠããããšã¯ãRustã®ã³ãŒããæžãäžã§ã®åºç€ãšãªããŸãããŸãããªããžã§ã¯ãæåãé¢æ°åããã°ã©ãã³ã°ã®ç¥èããRustã®ç¹æ§ãæ倧éã«æŽ»çšããããã«åœ¹ç«ã¡ãŸãã
4.2. Rustã®ãã¬ãŒã ã¯ãŒã¯ãã©ã€ãã©ãªã®ç¥è
Rustã®ãšã³ã·ã¹ãã ã¯ãå€ãã®ãã¬ãŒã ã¯ãŒã¯ãã©ã€ãã©ãªã§è±å¯ã«ãªã£ãŠããŸããäŸãã°ãWebã¢ããªã±ãŒã·ã§ã³ã®éçºã«ã¯ãRocketãããActixããªã©ã®ãã¬ãŒã ã¯ãŒã¯ãããããããã®ç¥èã¯Webéçºã®å¯æ¥ã§éåžžã«åœ¹ç«ã¡ãŸãããŸããããŒã¿ããŒã¹æäœãéåæåŠçãªã©ãç¹å®ã®ã¿ã¹ã¯ãå¹ççã«è¡ãããã®ã©ã€ãã©ãªãå€æ°ååšããŸãã
4.3. ãã®ä»ã®é¢é£ã¹ãã«
Rustã®ããã°ã©ãã³ã°ã ãã§ãªãããœãããŠã§ã¢ã®ãã¹ããããŒãžã§ã³ç®¡çïŒäŸïŒGitïŒãã³ãŒãã®ããã¥ã¡ã³ããŒã·ã§ã³ãªã©ã®é¢é£ã¹ãã«ãéèŠã§ãããããã®ã¹ãã«ã¯ãããŒã ã§ã®éçºããããžã§ã¯ãã®å質ãé«ããããã«äžå¯æ¬ ã§ãããŸããã³ãã¥ãã±ãŒã·ã§ã³èœåãåé¡è§£æ±ºèœåããå¯æ¥ã®æåã«ã¯æ¬ ãããªãèŠçŽ ãšãªããŸãã
5. Rustã®å¯æ¥ã§ã®æåäºäŸ
å€ãã®ãšã³ãžãã¢ãRustã掻çšããŠå¯æ¥ã§æåãåããŠããŸãããã®äžãããç¹ã«æ³šç®ãã¹ãæåäºäŸããæåã®ããã®ãã³ãã玹ä»ããŸãã
5.1. æåãããšã³ãžãã¢ã®ã€ã³ã¿ãã¥ãŒ
ãããšã³ãžãã¢ã¯ãRustã䜿çšããWebã¢ããªã±ãŒã·ã§ã³ã®éçºãå¯æ¥ãšããŠè¡ãããã®å質ã®é«ãããå€ãã®ã¯ã©ã€ã¢ã³ãããã®äŸé Œãåããããã«ãªããŸããã圌ã«ããã°ãRustã®å®å šæ§ãé«éæ§ã掻ããããšã§ãä»ã®èšèªã§ã¯é£ããå質ã®é«ãã¢ããªã±ãŒã·ã§ã³ãéçºããããšãã§ãããšã®ããšããŸããã³ãã¥ããã£ã§ã®ç©æ¥µçãªæŽ»åããç¶ç¶çãªåŠç¿ãæåã®éµã ã£ããšèªã£ãŠããŸãã
5.2. ããããã®æ¡ä»¶çŽ¹ä»ãµãŒãã¹
Rustã®å¯æ¥æ¡ä»¶ãæ¢ãéã«ã¯ãå°éçãªæ±äººãµã€ããæè¡è åãã®ã³ãã¥ããã£ãæå¹ã§ããç¹ã«ããRustJobsãããTechRustããªã©ã®Rustå°éã®æ±äººãµã€ãã¯ãé«å質ãªæ¡ä»¶ãå€æ°æ²èŒãããŠããããšã³ãžãã¢ã«ãšã£ãŠéåžžã«åœ¹ç«ã€ãªãœãŒã¹ãšãªã£ãŠããŸãããããã®ãµãŒãã¹ã掻çšããããšã§ãèªåã®ã¹ãã«ãçµéšãæ倧éã«æŽ»ãããæ¡ä»¶ãèŠã€ããããšãã§ããŸãã
7. Rustã®å¯æ¥ã§ã®ã³ãã¥ããã£æŽ»å
Rustã®ã³ãã¥ããã£ã¯äžçäžã§éåžžã«æŽ»çºã§ããå¯æ¥ãè¡ãäžã§ããã®ã³ãã¥ããã£ãšã®é¢ããã¯éåžžã«éèŠãªèŠçŽ ãšãªããŸãã以äžã§ã¯ãRustã®ã³ãã¥ããã£æŽ»åã®é åãããã®äžã§ã®åœ¹ç«ã€æ å ±æºãåå æ¹æ³ãªã©ã詳ãã解説ããŸãã
7.1. Rustã³ãã¥ããã£ã®é å
Rustã®ã³ãã¥ããã£ã¯ããªãŒãã³ã§ãã¬ã³ããªãŒãªç°å¢ãç¹åŸŽã§ããæ°ããæè¡ãæ å ±ãæ¥ã å ±æãããåå¿è ããäžçŽè ãŸã§ã質åãæ å ±äº€æãè¡ã£ãŠããŸãããŸããå€ãã®ãªã³ã©ã€ã³ã€ãã³ããããŒãã¢ãããéå¬ãããŠãããå®éã«åå ããããšã§ææ°ã®ãããã¯ãæè¡ãã¬ã³ããåŠã¶ããšãã§ããŸãã
7.2. ã³ãã¥ããã£ã§ã®æ å ±åé
ã³ãã¥ããã£å ã§ã¯ãå€ãã®ããã°èšäºããã¥ãŒããªã¢ã«ãã¯ãŒã¯ã·ã§ãããªã©ã®æ å ±ãå ±æãããŠããŸãããããã®æ å ±ã掻çšããããšã§ãRustã®ææ°ã®æè¡ååããå¯æ¥ã§ã®æåäºäŸãªã©ãç¥ãããšãã§ããŸããç¹ã«ããRustLang ForumãããRustConfããªã©ã®ã€ãã³ãã¯ãæ å ±åéã®ããã®éèŠãªãªãœãŒã¹ãšãªã£ãŠããŸãã
7.3. ã³ãã¥ããã£ãžã®åå æ¹æ³
Rustã®ã³ãã¥ããã£ãžã®åå ã¯éåžžã«ç°¡åã§ããå ¬åŒã®ãã©ãŒã©ã ããã£ããã«ãŒã ãGitHubãªããžããªãªã©ãæ§ã ãªãã©ãããã©ãŒã ã§ã³ãã¥ããã£æŽ»åãè¡ãããŠããŸãããããã®ãã©ãããã©ãŒã ã«åå ããã¢ã¯ãã£ãã«æ å ±äº€æãè¡ãããšã§ãRustã®å¯æ¥ã§ã®æåã®å¯èœæ§ãé«ããããšãã§ããŸãã
8. ãŸãšã
ãã®èšäºãéããŠãRustã掻çšããå¯æ¥ã®å€å²ã«ãããåŽé¢ã詳ããæ¢æ±ããŸãããRustã®ç¹åŸŽãããå¯æ¥ã®é åãå¿ èŠãªã¹ãã«ããããŠã³ãã¥ããã£æŽ»åãŸã§ãå¹ åºããããã¯ãã«ããŒããŸããã
8.1. Rustã®å¯æ¥ã®é åå確èª
Rustã¯ãã®å®å šæ§ãé«éæ§ããå€ãã®ãšã³ãžãã¢ã«æ¯æãããŠããŸãããã®èšèªã掻çšããããšã§ãé«å質ãªãããžã§ã¯ãã«åå ããé åçãªå ±é ¬ãåŸããã£ã³ã¹ãå¢ããŸãã
8.2. ã³ãã¥ããã£ãšã®é£æºã®éèŠæ§
æåããããã«ã¯ãRustã®ã³ãã¥ããã£ãšã®é£æºãäžå¯æ¬ ã§ããæ å ±å ±æããããã¯ãŒãã³ã°ãéããŠãææ°ã®æè¡ãã¬ã³ããæ±äººæ å ±ããã£ããã¢ããããããšããå¯æ¥ã§ã®æåãžã®éµãšãªããŸãã
8.3. å¯æ¥ã§ã®æåãžã®ã¹ããã
æåŸã«ãRustã®å¯æ¥ã§ã®æåãç®æãããã«ã¯ãåºæ¬çãªã¹ãã«ã®ç¿åŸãã³ãã¥ããã£æŽ»åãžã®åå ããããŠå¥çŽãå ±é ¬ã®ãã£ãããšãã確èªãå¿ èŠã§ãããããã®ã¹ããããèžãããšã§ãRustã掻çšããå¯æ¥ã§ã®æåãããæã®å±ããã®ãšãªããŸãã
åèæç®
- Rustã®å¯æ¥äºæ
ïŒé±3æ¡ä»¶ã®æ¢ãæ¹ãšããããã®ãµã€ããçŽ¹ä» – DAINOTE
ãã®èšäºã§ã¯ãRustã掻çšããå¯æ¥ã®å¯èœæ§ããããããã®æ¡ä»¶çŽ¹ä»ãµãŒãã¹ã玹ä»ããŠããŸãã - Rustã§å¯æ¥ã¯ã§ããïŒæ¡ä»¶ã®å䟡ãæ¢ãæ¹ãå¿
èŠã¹ãã«ãçŽ¹ä» – ITãããã¬ãžã³
Rustã®å¯æ¥æ¡ä»¶ã®éèŠãå䟡çžå ŽãRustã§ã§ããå¯æ¥ã®çš®é¡ãæ¡ä»¶äŸãå¿ èŠãªã¹ãã«ãªã©ã«ã€ããŠè©³ãã解説ããŠããèšäºã§ãã