diff options
Diffstat (limited to 'compiler/src')
-rw-r--r-- | compiler/src/dotty/tools/backend/jvm/GenBCode.scala | 22 | ||||
-rw-r--r-- | compiler/src/dotty/tools/dotc/config/ScalaSettings.scala | 1 |
2 files changed, 16 insertions, 7 deletions
diff --git a/compiler/src/dotty/tools/backend/jvm/GenBCode.scala b/compiler/src/dotty/tools/backend/jvm/GenBCode.scala index 65dcb6c79..8fd6d1bc0 100644 --- a/compiler/src/dotty/tools/backend/jvm/GenBCode.scala +++ b/compiler/src/dotty/tools/backend/jvm/GenBCode.scala @@ -1,19 +1,18 @@ package dotty.tools.backend.jvm import dotty.tools.dotc.CompilationUnit -import dotty.tools.dotc.ast.Trees.{ValDef, PackageDef} +import dotty.tools.dotc.ast.Trees.{PackageDef, ValDef} import dotty.tools.dotc.ast.tpd import dotty.tools.dotc.core.Phases.Phase import dotty.tools.dotc.core.Names.TypeName import scala.collection.mutable -import scala.tools.asm.{CustomAttr, ClassVisitor, MethodVisitor, FieldVisitor} +import scala.tools.asm.{ClassVisitor, CustomAttr, FieldVisitor, MethodVisitor} import scala.tools.nsc.Settings import scala.tools.nsc.backend.jvm._ import dotty.tools.dotc import dotty.tools.dotc.backend.jvm.DottyPrimitives import dotty.tools.dotc.transform.Erasure - import dotty.tools.dotc.interfaces import java.util.Optional @@ -27,14 +26,15 @@ import Symbols._ import Denotations._ import Phases._ import java.lang.AssertionError -import java.io.{ File => JFile } +import java.io.{FileOutputStream, File => JFile} + import scala.tools.asm import scala.tools.asm.tree._ -import dotty.tools.dotc.util.{Positions, DotClass} +import dotty.tools.dotc.util.{DotClass, Positions} import tpd._ import StdNames._ -import scala.reflect.io.{Directory, PlainDirectory, AbstractFile} +import scala.reflect.io.{AbstractFile, Directory, PlainDirectory} import scala.tools.nsc.backend.jvm.opt.LocalOpt class GenBCode extends Phase { @@ -205,7 +205,15 @@ class GenBCodePipeline(val entryPoints: List[Symbol], val int: DottyBackendInter if (claszSymbol.isClass) // @DarkDimius is this test needed here? for (binary <- ctx.compilationUnit.pickled.get(claszSymbol.asClass)) { val dataAttr = new CustomAttr(nme.TASTYATTR.toString, binary) - (if (mirrorC ne null) mirrorC else plainC).visitAttribute(dataAttr) + val store = if (mirrorC ne null) mirrorC else plainC + store.visitAttribute(dataAttr) + if (ctx.settings.emitTasty.value) { + val outTastyFile = getFileForClassfile(outF, store.name, ".tasty").file + val fos = new FileOutputStream(outTastyFile, false) + fos.write(binary) + fos.close() + + } } // -------------- bean info class, if needed -------------- diff --git a/compiler/src/dotty/tools/dotc/config/ScalaSettings.scala b/compiler/src/dotty/tools/dotc/config/ScalaSettings.scala index 40e2b083b..9f3f4f3fc 100644 --- a/compiler/src/dotty/tools/dotc/config/ScalaSettings.scala +++ b/compiler/src/dotty/tools/dotc/config/ScalaSettings.scala @@ -44,6 +44,7 @@ class ScalaSettings extends Settings.SettingGroup { /** -X "Advanced" settings */ val Xhelp = BooleanSetting("-X", "Print a synopsis of advanced options.") + val emitTasty = BooleanSetting("-XemitTasty", "Generate tasty in separate *.tasty file.") val noForwarders = BooleanSetting("-Xno-forwarders", "Do not generate static forwarders in mirror classes.") val XminImplicitSearchDepth = IntSetting("-Xmin-implicit-search-depth", "Set number of levels of implicit searches undertaken before checking for divergence.", 5) val xmaxInlines = IntSetting("-Xmax-inlines", "Maximal number of successive inlines", 32) |