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-rw-r--r--src/compiler/scala/tools/nsc/classpath/FlatClassPath.scala101
1 files changed, 0 insertions, 101 deletions
diff --git a/src/compiler/scala/tools/nsc/classpath/FlatClassPath.scala b/src/compiler/scala/tools/nsc/classpath/FlatClassPath.scala
deleted file mode 100644
index cb201617d2..0000000000
--- a/src/compiler/scala/tools/nsc/classpath/FlatClassPath.scala
+++ /dev/null
@@ -1,101 +0,0 @@
-/*
- * Copyright (c) 2014 Contributor. All rights reserved.
- */
-package scala.tools.nsc.classpath
-
-import scala.reflect.io.AbstractFile
-import scala.tools.nsc.util.{ ClassFileLookup, ClassPath, ClassRepresentation }
-
-/**
- * A base trait for the particular flat classpath representation implementations.
- *
- * We call this variant of a classpath representation flat because it's possible to
- * query the whole classpath using just single instance extending this trait.
- *
- * This is an alternative design compared to scala.tools.nsc.util.ClassPath
- */
-trait FlatClassPath extends ClassFileLookup[AbstractFile] {
- /** Empty string represents root package */
- private[nsc] def packages(inPackage: String): Seq[PackageEntry]
- private[nsc] def classes(inPackage: String): Seq[ClassFileEntry]
- private[nsc] def sources(inPackage: String): Seq[SourceFileEntry]
-
- /** Allows to get entries for packages and classes merged with sources possibly in one pass. */
- private[nsc] def list(inPackage: String): FlatClassPathEntries
-
- // A default implementation which should be overridden, if we can create the more efficient
- // solution for a given type of FlatClassPath
- override def findClass(className: String): Option[ClassRepresentation[AbstractFile]] = {
- val (pkg, simpleClassName) = PackageNameUtils.separatePkgAndClassNames(className)
-
- val foundClassFromClassFiles = classes(pkg)
- .find(_.name == simpleClassName)
-
- def findClassInSources = sources(pkg)
- .find(_.name == simpleClassName)
-
- foundClassFromClassFiles orElse findClassInSources
- }
-
- override def asClassPathString: String = ClassPath.join(asClassPathStrings: _*)
- def asClassPathStrings: Seq[String]
-}
-
-object FlatClassPath {
- val RootPackage = ""
-}
-
-case class FlatClassPathEntries(packages: Seq[PackageEntry], classesAndSources: Seq[ClassRepClassPathEntry])
-
-object FlatClassPathEntries {
- import scala.language.implicitConversions
- // to have working unzip method
- implicit def entry2Tuple(entry: FlatClassPathEntries) = (entry.packages, entry.classesAndSources)
-}
-
-sealed trait ClassRepClassPathEntry extends ClassRepresentation[AbstractFile]
-
-trait ClassFileEntry extends ClassRepClassPathEntry {
- def file: AbstractFile
-}
-
-trait SourceFileEntry extends ClassRepClassPathEntry {
- def file: AbstractFile
-}
-
-trait PackageEntry {
- def name: String
-}
-
-private[nsc] case class ClassFileEntryImpl(file: AbstractFile) extends ClassFileEntry {
- override def name = FileUtils.stripClassExtension(file.name) // class name
-
- override def binary: Option[AbstractFile] = Some(file)
- override def source: Option[AbstractFile] = None
-}
-
-private[nsc] case class SourceFileEntryImpl(file: AbstractFile) extends SourceFileEntry {
- override def name = FileUtils.stripSourceExtension(file.name)
-
- override def binary: Option[AbstractFile] = None
- override def source: Option[AbstractFile] = Some(file)
-}
-
-private[nsc] case class ClassAndSourceFilesEntry(classFile: AbstractFile, srcFile: AbstractFile) extends ClassRepClassPathEntry {
- override def name = FileUtils.stripClassExtension(classFile.name)
-
- override def binary: Option[AbstractFile] = Some(classFile)
- override def source: Option[AbstractFile] = Some(srcFile)
-}
-
-private[nsc] case class PackageEntryImpl(name: String) extends PackageEntry
-
-private[nsc] trait NoSourcePaths {
- def asSourcePathString: String = ""
- private[nsc] def sources(inPackage: String): Seq[SourceFileEntry] = Seq.empty
-}
-
-private[nsc] trait NoClassPaths {
- def findClassFile(className: String): Option[AbstractFile] = None
- private[nsc] def classes(inPackage: String): Seq[ClassFileEntry] = Seq.empty
-}