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author | Eugene Burmako <xeno.by@gmail.com> | 2012-04-12 01:59:46 +0200 |
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committer | Eugene Burmako <xeno.by@gmail.com> | 2012-04-12 02:04:14 +0200 |
commit | 814cf34fb00f9ccb001249f4b3445ebc4f9942c9 (patch) | |
tree | 24dd54da571d27f10b0c482a6e08932c318fd7b2 /test/files/jvm/manifests.scala | |
parent | db3056f11730da19e4e56f09f12e300bda62f57c (diff) | |
download | scala-814cf34fb00f9ccb001249f4b3445ebc4f9942c9.tar.gz scala-814cf34fb00f9ccb001249f4b3445ebc4f9942c9.tar.bz2 scala-814cf34fb00f9ccb001249f4b3445ebc4f9942c9.zip |
Next generation of macros
Implements SIP 16: Self-cleaning macros: http://bit.ly/wjjXTZ
Features:
* Macro defs
* Reification
* Type tags
* Manifests aliased to type tags
* Extended reflection API
* Several hundred tests
* 1111 changed files
Not yet implemented:
* Reification of refined types
* Expr.value splicing
* Named and default macro expansions
* Intricacies of interaction between macros and implicits
* Emission of debug information for macros (compliant with JSR-45)
Dedicated to Yuri Alekseyevich Gagarin
Diffstat (limited to 'test/files/jvm/manifests.scala')
-rw-r--r-- | test/files/jvm/manifests.scala | 119 |
1 files changed, 0 insertions, 119 deletions
diff --git a/test/files/jvm/manifests.scala b/test/files/jvm/manifests.scala deleted file mode 100644 index 6bbea4d052..0000000000 --- a/test/files/jvm/manifests.scala +++ /dev/null @@ -1,119 +0,0 @@ -object Test extends App { - Test1 - Test2 - //Test3 // Java 1.5+ only -} - -class Foo[T](x: T) -trait Bar[T] { def f: T } - -object Test1 extends TestUtil { - print(()) - print(true) - print('a') - print(1) - print("abc") - print('abc) - println() - - print(List(())) - print(List(true)) - print(List(1)) - print(List("abc")) - print(List('abc)) - println() - - //print(Array(())) //Illegal class name "[V" in class file Test$ - print(Array(true)) - print(Array('a')) - print(Array(1)) - print(Array("abc")) - print(Array('abc)) - println() - - print(((), ())) - print((true, false)) - print((1, 2)) - print(("abc", "xyz")) - print(('abc, 'xyz)) - println() - - // Disabled: should these work? changing the inference for objects from - // "object Test" to "Test.type" drags in a singleton manifest which for - // some reason leads to serialization failure. - // print(Test) - // print(List) - println() - - print(new Foo(2)) - print(new Foo(List(2))) - print(new Foo(new Foo(2))) - print(new Foo(List(new Foo(2)))) - println() - - print(new Bar[String] { def f = "abc" }) - println() -} - -object Test2 { - import scala.util.Marshal._ - println("()="+load[Unit](dump(()))) - println("true="+load[Boolean](dump(true))) - println("a="+load[Char](dump('a'))) - println("1="+load[Int](dump(1))) - println("'abc="+load[Symbol](dump('abc))) - println() - - println("List(())="+load[List[Unit]](dump(List(())))) - println("List(true)="+load[List[Boolean]](dump(List(true)))) - println("List('abc)="+load[List[Symbol]](dump(List('abc)))) - println() - - def loadArray[T](x: Array[Byte])(implicit m: reflect.Manifest[Array[T]]) = - load[Array[T]](x)(m).deep.toString - println("Array()="+loadArray[Int](dump(Array(): Array[Int]))) - println("Array(true)="+loadArray[Boolean](dump(Array(true)))) - println("Array(a)="+loadArray[Char](dump(Array('a')))) - println("Array(1)="+loadArray[Int](dump(Array(1)))) - println() - - println("((),())="+load[(Unit, Unit)](dump(((), ())))) - println("(true,false)="+load[(Boolean, Boolean)](dump((true, false)))) - println() - - println("List(List(1), List(2))="+load[List[List[Int]]](dump(List(List(1), List(2))))) - println() - - println("Array(Array(1), Array(2))="+loadArray[Array[Int]](dump(Array(Array(1), Array(2))))) - println() -} - -object Test3 extends TestUtil { - import scala.reflect.Manifest._ - val ct1 = classType(classOf[Char]) - val ct2 = classType(classOf[List[_]], ct1) - print(ct1) - //print(ct2) // ??? x=scala.List[char], m=scala.reflect.Manifest[scala.runtime.Nothing$] - println() -} - -trait TestUtil { - import java.io._ - def write[A](o: A): Array[Byte] = { - val ba = new ByteArrayOutputStream(512) - val out = new ObjectOutputStream(ba) - out.writeObject(o) - out.close() - ba.toByteArray() - } - def read[A](buffer: Array[Byte]): A = { - val in = new ObjectInputStream(new ByteArrayInputStream(buffer)) - in.readObject().asInstanceOf[A] - } - import scala.reflect._ - def print[T](x: T)(implicit m: Manifest[T]) { - val m1: Manifest[T] = read(write(m)) - val x1 = x.toString.replaceAll("@[0-9a-z]+$", "") - println("x="+x1+", m="+m1) - } -} |