diff options
Diffstat (limited to 'compiler/src/dotty/tools/dotc/config')
3 files changed, 24 insertions, 13 deletions
diff --git a/compiler/src/dotty/tools/dotc/config/JavaPlatform.scala b/compiler/src/dotty/tools/dotc/config/JavaPlatform.scala index 8bc18c387..d2a8e18a2 100644 --- a/compiler/src/dotty/tools/dotc/config/JavaPlatform.scala +++ b/compiler/src/dotty/tools/dotc/config/JavaPlatform.scala @@ -2,8 +2,8 @@ package dotty.tools package dotc package config -import io.{AbstractFile,ClassPath,JavaClassPath,MergedClassPath,DeltaClassPath} -import ClassPath.{ JavaContext, DefaultJavaContext } +import io._ +import classpath.AggregateClassPath import core._ import Symbols._, Types._, Contexts._, Denotations._, SymDenotations._, StdNames._, Names._ import Flags._, Scopes._, Decorators._, NameOps._, util.Positions._ @@ -11,7 +11,7 @@ import transform.ExplicitOuter, transform.SymUtils._ class JavaPlatform extends Platform { - private var currentClassPath: Option[MergedClassPath] = None + private var currentClassPath: Option[ClassPath] = None def classPath(implicit ctx: Context): ClassPath = { if (currentClassPath.isEmpty) @@ -35,8 +35,12 @@ class JavaPlatform extends Platform { } /** Update classpath with a substituted subentry */ - def updateClassPath(subst: Map[ClassPath, ClassPath]) = - currentClassPath = Some(new DeltaClassPath(currentClassPath.get, subst)) + def updateClassPath(subst: Map[ClassPath, ClassPath]): Unit = currentClassPath.get match { + case AggregateClassPath(entries) => + currentClassPath = Some(AggregateClassPath(entries map (e => subst.getOrElse(e, e)))) + case cp: ClassPath => + currentClassPath = Some(subst.getOrElse(cp, cp)) + } def rootLoader(root: TermSymbol)(implicit ctx: Context): SymbolLoader = new ctx.base.loaders.PackageLoader(root, classPath) diff --git a/compiler/src/dotty/tools/dotc/config/PathResolver.scala b/compiler/src/dotty/tools/dotc/config/PathResolver.scala index 159989e6f..f0709f4d3 100644 --- a/compiler/src/dotty/tools/dotc/config/PathResolver.scala +++ b/compiler/src/dotty/tools/dotc/config/PathResolver.scala @@ -4,8 +4,9 @@ package config import java.net.{ URL, MalformedURLException } import WrappedProperties.AccessControl -import io.{ ClassPath, JavaClassPath, File, Directory, Path, AbstractFile } -import ClassPath.{ JavaContext, DefaultJavaContext, join, split } +import io.{ ClassPath, File, Directory, Path, AbstractFile } +import classpath.{AggregateClassPath, ClassPathFactory } +import ClassPath.{ JavaContext, join, split } import PartialFunction.condOpt import scala.language.postfixOps import core.Contexts._ @@ -128,7 +129,7 @@ object PathResolver { ) } - def fromPathString(path: String)(implicit ctx: Context): JavaClassPath = { + def fromPathString(path: String)(implicit ctx: Context): ClassPath = { val settings = ctx.settings.classpath.update(path) new PathResolver()(ctx.fresh.setSettings(settings)).result } @@ -150,7 +151,11 @@ object PathResolver { val pr = new PathResolver()(ctx.fresh.setSettings(sstate)) println(" COMMAND: 'scala %s'".format(args.mkString(" "))) println("RESIDUAL: 'scala %s'\n".format(rest.mkString(" "))) - pr.result.show + + pr.result match { + case cp: AggregateClassPath => + println(s"ClassPath has ${cp.aggregates.size} entries and results in:\n${cp.asClassPathStrings}") + } } } } @@ -159,7 +164,7 @@ import PathResolver.{ Defaults, Environment, firstNonEmpty, ppcp } class PathResolver(implicit ctx: Context) { import ctx.base.settings - val context = ClassPath.DefaultJavaContext + private val classPathFactory = new ClassPathFactory private def cmdLineOrElse(name: String, alt: String) = { (commandLineFor(name) match { @@ -214,7 +219,7 @@ class PathResolver(implicit ctx: Context) { else sys.env.getOrElse("CLASSPATH", ".") } - import context._ + import classPathFactory._ // Assemble the elements! // priority class path takes precedence @@ -254,8 +259,8 @@ class PathResolver(implicit ctx: Context) { def containers = Calculated.containers - lazy val result: JavaClassPath = { - val cp = new JavaClassPath(containers.toIndexedSeq, context) + lazy val result: ClassPath = { + val cp = AggregateClassPath(containers.toIndexedSeq) if (settings.Ylogcp.value) { Console.println("Classpath built from " + settings.toConciseString(ctx.sstate)) diff --git a/compiler/src/dotty/tools/dotc/config/ScalaSettings.scala b/compiler/src/dotty/tools/dotc/config/ScalaSettings.scala index 63c3d5f74..941434dd5 100644 --- a/compiler/src/dotty/tools/dotc/config/ScalaSettings.scala +++ b/compiler/src/dotty/tools/dotc/config/ScalaSettings.scala @@ -73,6 +73,8 @@ class ScalaSettings extends Settings.SettingGroup { val log = PhasesSetting("-Ylog", "Log operations during") val emitTasty = BooleanSetting("-YemitTasty", "Generate tasty in separate *.tasty file.") val Ylogcp = BooleanSetting("-Ylog-classpath", "Output information about what classpath is being applied.") + val YdisableFlatCpCaching = BooleanSetting("-YdisableFlatCpCaching", "Do not cache flat classpath representation of classpath elements from jars across compiler instances.") + val YnoImports = BooleanSetting("-Yno-imports", "Compile without importing scala.*, java.lang.*, or Predef.") val YnoPredef = BooleanSetting("-Yno-predef", "Compile without importing Predef.") val Yskip = PhasesSetting("-Yskip", "Skip") |