macro-based string interpolation formatter

This commit provides a macro based string interpolation formatter.
The macro is implemented in MacroImplementations.scala.

In order to still be able to build a new STARR, the implementation
in StringContext.f is not yet changed. This will be replaced in
a later commit.

2 files changed, 4 insertions, 0 deletions

diff --git a/src/reflect/scala/reflect/internal/Definitions.scala b/src/reflect/scala/reflect/internal/Definitions.scala
index 7891433b4f..707663a593 100644
--- a/src/reflect/scala/reflect/internal/Definitions.scala
+++ b/src/reflect/scala/reflect/internal/Definitions.scala
@@ -496,6 +496,9 @@ trait Definitions extends api.StandardDefinitions {
          def MacroInternal_materializeAbsTypeTag = getMemberMethod(MacroInternalPackage, nme.materializeAbsTypeTag)
          def MacroInternal_materializeTypeTag    = getMemberMethod(MacroInternalPackage, nme.materializeTypeTag)
 
+    lazy val StringContextClass                  = requiredClass[scala.StringContext]
+         def StringContext_f                     = getMemberMethod(StringContextClass, nme.f)
+
     lazy val ScalaSignatureAnnotation = requiredClass[scala.reflect.ScalaSignature]
     lazy val ScalaLongSignatureAnnotation = requiredClass[scala.reflect.ScalaLongSignature]
 
diff --git a/src/reflect/scala/reflect/internal/StdNames.scala b/src/reflect/scala/reflect/internal/StdNames.scala
index 72a99589d5..22b0908cab 100644
--- a/src/reflect/scala/reflect/internal/StdNames.scala
+++ b/src/reflect/scala/reflect/internal/StdNames.scala
@@ -662,6 +662,7 @@ trait StdNames {
     val eval: NameType                 = "eval"
     val ex: NameType                   = "ex"
     val experimental: NameType         = "experimental"
+    val f: NameType                    = "f"
     val false_ : NameType              = "false"
     val filter: NameType               = "filter"
     val finalize_ : NameType           = if (forMSIL) "Finalize" else "finalize"