Created
August 2, 2011 15:24
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ClassFileのByte数を簡単に取得する方法
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| Welcome to Scala version 2.9.0.1 (Java HotSpot(TM) 64-Bit Server VM, Java 1.6.0_26). | |
| Type in expressions to have them evaluated. | |
| Type :help for more information. | |
| scala> import scala.tools.scalap.scalax.rules.scalasig._ | |
| import scala.tools.scalap.scalax.rules.scalasig._ | |
| scala> ByteCode.forClass(classOf[List[_]]) | |
| res0: scala.tools.scalap.scalax.rules.scalasig.ByteCode = 82729 bytes | |
| scala> 0 to 22 foreach {n => println("Function" + n + " " + ByteCode.forClass(Class.forName("scala.Function" + n )))} | |
| Function0 991 bytes | |
| Function1 4530 bytes | |
| Function2 9755 bytes | |
| Function3 1495 bytes | |
| Function4 1607 bytes | |
| Function5 1720 bytes | |
| Function6 1832 bytes | |
| Function7 1944 bytes | |
| Function8 2056 bytes | |
| Function9 2169 bytes | |
| Function10 2296 bytes | |
| Function11 2420 bytes | |
| Function12 2544 bytes | |
| Function13 2669 bytes | |
| Function14 2794 bytes | |
| Function15 2918 bytes | |
| Function16 3044 bytes | |
| Function17 3190 bytes | |
| Function18 3315 bytes | |
| Function19 3446 bytes | |
| Function20 3578 bytes | |
| Function21 3709 bytes | |
| Function22 3841 bytes |
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