1 files changed, 60 insertions, 0 deletions
diff --git a/compiler/src/dotty/tools/dotc/classpath/ClassPath.scala b/compiler/src/dotty/tools/dotc/classpath/ClassPath.scala
new file mode 100644
index 000000000..129c6b9fe
--- /dev/null
+++ b/compiler/src/dotty/tools/dotc/classpath/ClassPath.scala
@@ -0,0 +1,60 @@
+/*
+ * Copyright (c) 2014 Contributor. All rights reserved.
+ */
+package dotty.tools.dotc.classpath
+
+import scala.reflect.io.AbstractFile
+import dotty.tools.io.ClassRepresentation
+
+case class ClassPathEntries(packages: Seq[PackageEntry], classesAndSources: Seq[ClassRepresentation])
+
+object ClassPathEntries {
+  import scala.language.implicitConversions
+  // to have working unzip method
+  implicit def entry2Tuple(entry: ClassPathEntries): (Seq[PackageEntry], Seq[ClassRepresentation]) = (entry.packages, entry.classesAndSources)
+}
+
+trait ClassFileEntry extends ClassRepresentation {
+  def file: AbstractFile
+}
+
+trait SourceFileEntry extends ClassRepresentation {
+  def file: AbstractFile
+}
+
+trait PackageEntry {
+  def name: String
+}
+
+private[dotty] 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[dotty] 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[dotty] case class ClassAndSourceFilesEntry(classFile: AbstractFile, srcFile: AbstractFile) extends ClassRepresentation {
+  override def name = FileUtils.stripClassExtension(classFile.name)
+
+  override def binary: Option[AbstractFile] = Some(classFile)
+  override def source: Option[AbstractFile] = Some(srcFile)
+}
+
+private[dotty] case class PackageEntryImpl(name: String) extends PackageEntry
+
+private[dotty] trait NoSourcePaths {
+  def asSourcePathString: String = ""
+  private[dotty] def sources(inPackage: String): Seq[SourceFileEntry] = Seq.empty
+}
+
+private[dotty] trait NoClassPaths {
+  def findClassFile(className: String): Option[AbstractFile] = None
+  private[dotty] def classes(inPackage: String): Seq[ClassFileEntry] = Seq.empty
+}