Created
August 17, 2011 16:50
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JsonDSL vs. JsonAST
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| ("lotto" -> | |
| ("lotto-id" -> lotto.id) ~ | |
| ("winning-numbers" -> lotto.winningNumbers) ~ | |
| ("winners" -> | |
| lotto.winners.map { w => | |
| (("winner-id" -> w.id) ~ | |
| ("numbers" -> w.numbers))})) | |
| // vs. | |
| JObject(List( | |
| JField("lotto", JObject(List( | |
| JField("lotto-id", lotto.id), | |
| JField("winning-numbers", lotto.winningNumbers), | |
| JField("winners", | |
| lotto.winners.map { w => | |
| JObject(List( | |
| JField("winner-id", w.id), | |
| JField("numbers", w.numbers)))})))))) | |
| /* Both generates: | |
| { | |
| "lotto":{ | |
| "lotto-id":5, | |
| "winning-numbers":[2,45,34,23,7,5,3], | |
| "winners":[{ | |
| "winner-id":23, | |
| "numbers":[2,45,34,23,3,5] | |
| },{ | |
| "winner-id":54, | |
| "numbers":[52,3,12,11,18,22] | |
| }] | |
| } | |
| } | |
| */ |
I'd prefer that too :) No way to make it work in Scala though.
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I'd prefer the third one below :) Would it be possible to make such an DSL in scala?