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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 /test/files/run/macro-bodyexpandstoimpl | |
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 'test/files/run/macro-bodyexpandstoimpl')
-rw-r--r-- | test/files/run/macro-bodyexpandstoimpl/Impls_1.scala | 7 | ||||
-rw-r--r-- | test/files/run/macro-bodyexpandstoimpl/Macros_Test_2.scala | 2 |
2 files changed, 5 insertions, 4 deletions
diff --git a/test/files/run/macro-bodyexpandstoimpl/Impls_1.scala b/test/files/run/macro-bodyexpandstoimpl/Impls_1.scala index 56c5252f31..9af3b18ccb 100644 --- a/test/files/run/macro-bodyexpandstoimpl/Impls_1.scala +++ b/test/files/run/macro-bodyexpandstoimpl/Impls_1.scala @@ -1,10 +1,11 @@ -import scala.reflect.macros.{Context => Ctx} +import scala.language.experimental.macros +import scala.reflect.macros.BlackboxContext object Impls { - def foo(c: Ctx)(x: c.Expr[Int]) = x + def foo(c: BlackboxContext)(x: c.Expr[Int]) = x def refToFoo(dummy: Int) = macro refToFoo_impl - def refToFoo_impl(c: Ctx)(dummy: c.Expr[Int]) = { + def refToFoo_impl(c: BlackboxContext)(dummy: c.Expr[Int]) = { import c.universe._ val body = Select(Ident(TermName("Impls")), TermName("foo")) val global = c.universe.asInstanceOf[scala.tools.nsc.Global] diff --git a/test/files/run/macro-bodyexpandstoimpl/Macros_Test_2.scala b/test/files/run/macro-bodyexpandstoimpl/Macros_Test_2.scala index b589d4be03..cfcb59c17b 100644 --- a/test/files/run/macro-bodyexpandstoimpl/Macros_Test_2.scala +++ b/test/files/run/macro-bodyexpandstoimpl/Macros_Test_2.scala @@ -1,4 +1,4 @@ -import scala.reflect.macros.{Context => Ctx} +import scala.language.experimental.macros object Macros { def foo(x: Int) = macro Impls.refToFoo(42) |