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author | Eugene Burmako <xeno.by@gmail.com> | 2013-10-02 16:47:11 +0200 |
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committer | Adriaan Moors <adriaan.moors@typesafe.com> | 2013-11-12 18:40:01 -0800 |
commit | ce37ae45e22463a3f1a2d659d6699f2977b26c6b (patch) | |
tree | c10f54142a9db9653c6c8518e579987093e753ed /src/reflect/scala/reflect/api/Universe.scala | |
parent | beed16825e53077c40ff38b035bfaafb3a4e39d5 (diff) | |
download | scala-ce37ae45e22463a3f1a2d659d6699f2977b26c6b.tar.gz scala-ce37ae45e22463a3f1a2d659d6699f2977b26c6b.tar.bz2 scala-ce37ae45e22463a3f1a2d659d6699f2977b26c6b.zip |
blackbox and whitebox macros
This is the first commit in the series. This commit only:
1) Splits Context into BlackboxContext and WhiteboxContext
2) Splits Macro into BlackboxMacro and WhiteboxMacro
3) Introduces the isBundle property in the macro impl binding
Here we just teach the compiler that macros can now be blackbox and whitebox,
without actually imposing any restrictions on blackbox macros. These
restrictions will come in subsequent commits.
For description and documentation of the blackbox/whitebox separation
see the official macro guide at the scaladoc website:
http://docs.scala-lang.org/overviews/macros/blackbox-whitebox.html
Some infrastructure work to make evolving macros easier:
compile partest-extras with quick so they can use latest library/reflect/...
Diffstat (limited to 'src/reflect/scala/reflect/api/Universe.scala')
-rw-r--r-- | src/reflect/scala/reflect/api/Universe.scala | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/src/reflect/scala/reflect/api/Universe.scala b/src/reflect/scala/reflect/api/Universe.scala index 77b4827eab..534f69a23e 100644 --- a/src/reflect/scala/reflect/api/Universe.scala +++ b/src/reflect/scala/reflect/api/Universe.scala @@ -41,10 +41,11 @@ package api * res1: reflect.runtime.universe.Type = scala.Either[String,Int] * }}} * - * To obtain a `Universe` for use within a Scala macro, use [[scala.reflect.macros.Context#universe]]. For example: + * To obtain a `Universe` for use within a Scala macro, use [[scala.reflect.macros.BlackboxContext#universe]]. + * or [[scala.reflect.macros.WhiteboxContext#universe]]. For example: * {{{ * def printf(format: String, params: Any*): Unit = macro impl - * def impl(c: Context)(format: c.Expr[String], params: c.Expr[Any]*): c.Expr[Unit] = { + * def impl(c: BlackboxContext)(format: c.Expr[String], params: c.Expr[Any]*): c.Expr[Unit] = { * import c.universe._ * ... * } |