steps to phantasien(2009-01-30) - Martin Fawler ã¯(多分)ã‚„ã£ã¦ã„ãªã„ã“ã¨
ThoughtWorks アンソãƒã‚¸ãƒ¼ ã‚’èªã‚“ã§ã„ãŸã‚‰ Ruby を使ã£ãŸ DSL ã®è©±ãŒè¼‰ã£ã¦ãŠã‚Š, 仕事ã§ã†ã£ã‹ã‚Š Ruby DSL を作ã£ã¦ã—ã¾ã£ãŸç§ã¯èˆˆå‘³æ·±ãèªã‚“ã . 特段目新ã—ã„話ã˜ã‚ƒãªã„ã‚‚ã®ã®, (DSL ã¨è¨€ãˆã°èžã“ãˆã¯ã„ã„ã‘ã‚Œã©è¦ã¯è¨å®šãƒ•ã‚¡ã‚¤ãƒ«ã§ã™ã‹ã‚‰ã.) オレオレ DSL を作る際ã«ã¯ "Martin Fowler ã‚‚ã‚„ã£ã¦ã„ã‚‹" ã¨è¨€ãˆã° 説得力もã‚ã‚‹ã£ã¦ã‚‚ã‚“ã ã‚ã†. 説得力ã¯ã•ã¦ãŠã, Martin Fowler ã¯ç§ã® DSL ãŒæŠ±ãˆã‚‹å•é¡Œã«ç”ãˆã¦ãã‚Œãªã‹ã£ãŸ. 最近ã®ç§ã¯ Ruby DSL ã®æ–‡æ›¸åŒ–ã«å›°ã£ã¦ã„ã‚‹. ãã® DSL/è¨å®šãƒ•ã‚¡ã‚¤ãƒ« ã¯ã‚‚ã¨ã‚‚ã¨ä½™èˆˆã«ã¡ã¾ã¡ã¾ä½œã£ã¦ã„ãŸã‚‚ã®ã§, æ€ã£ãŸã‚ˆã‚Šå‡ºæ¥ãŒã‚ˆããªã£ãŸãŸã‚実プãƒã‚¸ã‚§ã‚¯ãƒˆã§ä½¿ã„ã¯ã˜ã‚ãŸã¨ã“ã‚ã ã£ãŸ. ã¡ã‚ƒã‚“ã¨ä½¿ã£ã¦ã¿ã‚‹ã¨æ¡ˆã®å®šã¼ã‚ã¼ã‚ã¨å•é¡ŒãŒã§ã¦, 後始末ã®ãŸã‚ã«æ®‹æ¥ãŒç¶šã„ã¦ã„ã‚‹. ã¾ã‚ドッグフードã®è‡ªæ¥
Castanaut: Ruby-powered OS X Screencasting DSL
Ruby Weekly is a weekly newsletter covering the latest Ruby and Rails news. Castanaut is a Ruby-backed screencasting domain-specific language that allows you to script screencasts in code. When these scripts are run, Castanaut takes control of your Mac and produces the desired effect. It's simply automated, scripted screencasting. The Origin Two weeks ago I was reading a post on 37signals' blog ab
Rubyã§ã®DSLã®ä½œã‚Šæ–¹ - http://rubikitch.com/ã«ç§»è»¢ã—ã¾ã—ãŸ
Jay Fields' Thoughts: Implementing an internal DSL in Ruby Rubyã§ã®DSLã®ä½œã‚Šæ–¹ã‚’expectationsã¨ã„ã†testing frameworkを例ã«ã¨ã£ã¦èª¬æ˜Žã—ã¦ã„る。 ã‚„ã£ã±assert_equalã£ã¦ã‚ªãƒ–ジェクト指å‘ã£ã½ããªãã¦ã‚«ãƒƒã‚³æ‚ªã„よãï½—ã“ã“ã¯DSLã§ã‚«ãƒƒã‚³ã‚ˆã書ããŸã„ã‚‚ã®ã 。 å½¼ã®è¨€ã„ãŸã„ã“ã¨ã‚’日本語ã§è¶…è¦ç´„ã—ã¦ã¿ã‚‹ã€‚ ã¾ãšã€ã©ã†ã„ã†ãµã†ã«æ›¸ããŸã„ã‹ã‚’決ã‚る。ã“ã‚“ãªæ„Ÿã˜ã«ã—ãŸã„。 Expectations do # テストã よã¨ã„ã†ãƒ–ãƒãƒƒã‚¯ expect :expected do # :expectedãŒæœŸå¾…ã•ã‚Œã‚‹å€¤ :expected # ブãƒãƒƒã‚¯ã®è©•ä¾¡çµæžœãŒå®Ÿéš›ã®å€¤ end end ã“ã‚Œã‹ã‚‰ã€ã“れをRubyスクリプトã¨ã—ã¦å®Ÿè¡Œå¯èƒ½ãªå½¢å¼ã«ã™ã‚‹ã€‚ ã¾ãšã€DSLã‚’èªã¿è¾¼ã‚“ã ら（実行ã—ãŸã‚‰ï¼‰ã€Expectatio
DSLã¯åˆ©ç”¨è€…ãŒè¨è¨ˆã™ã‚‹ã‚‚ã®ã - http://rubikitch.com/ã«ç§»è»¢ã—ã¾ã—ãŸ
Jay Fields' Thoughts: Designing a Domain Specific Language Jay Fieldsã¯ThoughtWorksã®ãƒ—ãƒã‚°ãƒ©ãƒžãƒ¼ã§å°‚é–€ã¯DSLã 。 ã©ã‚“ãªDSLã«è¨è¨ˆã™ã‚‹ã‹ã€‚DSLã®åˆ©ç”¨è€…（≠DSLè¨è¨ˆè€…）ã«ã©ã‚“ãªè¨€èªžã«ã—ãŸã„ã‹ã‚’å°‹ãã‚‹ã“ã¨ãŒãƒŸã‚½ã€‚利用者ã«ã¨ã£ã¦åˆ©ç”¨ã—ã‚„ã™ã„言語ã¯åˆ©ç”¨è€…自身ãŒè€ƒãˆã‚‹ã€‚ã“ã†ã„ã†æ–¹å¼ã¯Business Natural Languageã¨ã„ã†å½¢ã¨ãªã£ã¦æˆåŠŸã—ãŸã€‚プãƒã‚°ãƒ©ãƒžãƒ¼ã«ã¨ã£ã¦åˆ©ç”¨ã—ã‚„ã™ã„ã ã‘ã§ã¯ãƒ€ãƒ¡ã 。 利用者ã®å•é¡Œé ˜åŸŸã¯åˆ©ç”¨è€…自身ãŒçŸ¥ã£ã¦ã„る。ã ã‹ã‚‰ã€DSLã¯åˆ©ç”¨è€…ãŒè¨è¨ˆã™ã‚‹ã€‚プãƒã‚°ãƒ©ãƒžãƒ¼ã¯ãれを実行å¯èƒ½ãªå½¢ã«å¤‰æ›ã™ã‚‹ã¾ã§ã 。 ãã‚“ãªå½¼ãŒä»Šã¾ã§ã®DSLè¨è¨ˆã®çµŒé¨“ã®é›†å¤§æˆã¨ã—ã¦expectationsã¨ã„ã†æ–°ãŸãªRubyã®testing frameworkを作æˆã—ãŸã€‚ http://expectations.
(Video) How to create a Domain Specific Language ?
Posted by Stijn Van Vreckem on Oct 07, 2007 On 3rd of October 2007, XAOP organized and hosted the first Belgian Ruby User Group(BRUG) meeting. More than 20 individuals interested in developing, promoting, fostering, strengthening, and improving the Ruby programming language and Ruby community attended this meeting. Interested to become a member ? Sign up to the mailinglist. If you were unable to
Full of Ambition — err.the_blog
This idea has been kicked around a whole lot, I know. In IRC. Dark alleyways. Sweaty dance halls. Courts of law. It’s this: instead of writing SQL, write Ruby. Generate the SQL behind the curtain. Something like this: User.detect { |u| u.name == 'Jericho' && u.age == 22 } Or this: User.select { |u| [1, 2, 3, 4].include? u.id } Or even this: User.select { |u| u.name =~ 'rick' }.sort_by(&:age) It’d
Buildr
What is Buildr?NewsNotices What is Buildr? Buildr is a build system for Java applications. We wanted something that’s simple and intuitive to use, so we only need to tell it what to do, and it takes care of the rest. But also something we can easily extend for those one-off tasks, with a language that’s a joy to use. And of course, we wanted it to be fast, reliable and have outstanding dependency
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Articles: Hacker | Engineer: metaprogramming: DSLs in Ruby vs. macros in Lisp
http://kenai.com/projects/jvmscript
Move eval from Run-time to Parse-time
script type=â€my dsl†and script type=â€ruby†on Dion Almaer's Blog
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