Deleted files in scala/tools/nsc/io

4 files changed, 0 insertions, 286 deletions

diff --git a/src/compiler/scala/tools/nsc/io/AbstractFile.scala b/src/compiler/scala/tools/nsc/io/AbstractFile.scala
deleted file mode 100644
index 3c556df646..0000000000
--- a/src/compiler/scala/tools/nsc/io/AbstractFile.scala
+++ /dev/null
@@ -1,77 +0,0 @@
-package scala.tools.nsc.io;
-
-import java.io.File;
-import java.io.IOException;
-
-/*
-object AbstractFile {
-  def getFile(path : String) : AbstractFile = getFile(new File(path));
-	def getFile(file : File  ) : AbstractFile =
-    if (file.isFile() && file.exists()) new PlainFile(file);
-    else null;
-
-  def getDirectory(path : String) : AbstractFile = getDirectory(new File(path));
-  def getDirectory(file : File  ) : AbstractFile =
-    if (!file.exists()) null;
-    else if (file.isDirectory()) new PlainFile(file);
-    else if (file.isFile()) {
-      val path = file.getPath();
-      if (path.endsWith(".jar") || path.endsWith(".zip"))
-        ZipArchive.fromFile(file);
-      else null;
-    } else null;
-}
-*/
-
-abstract class AbstractFile {
-  /** Returns the name of this abstract file. */
-  def name : String;
-  /** Returns the path of this abstract file. */
-  def path : String;
-  /** Returns the underlying File if any and null otherwise. */
-  def file : File;
-  /** Is this abstract file a directory? */
-  def isDirectory : Boolean;
-  /** Returns the time that this abstract file was last modified. */
-  def lastModified : Long;
-
-  /** Reads the content of this abstract file into a byte array. */
-  def read : Array[Byte];
-
-  /** Returns all abstract subfiles of this abstract directory. */
-  def list : List[AbstractFile];
-
-  /**
-     * Returns the abstract file in this abstract directory with the
-     * specified name. If there is no such file, returns null. The
-     * argument "directory" tells whether to look for a directory or
-     * or a regular file.
-     */
-  def lookupName(name : String, dir : Boolean) : AbstractFile;
-
-  final override def toString() : String = path;
-
-  /**
-  	 * Returns the abstract file in this abstract directory with the
-     * specified path relative to it, If there is no such file,
-     * returns null. The argument "directory" tells whether to look
-     * for a directory or or a regular file.
-     */
-  def lookupPath(path : String, dir : Boolean) : AbstractFile = {
-    val length = path.length();
-    val separator = File.separatorChar;
-    assert(0 < length && path.lastIndexOf(separator) < length - 1, path);
-    var file : AbstractFile = this;
-    var start : Int = 0;
-    var break = false;
-    while (!break) {
-		  val index = path.indexOf(separator, start);
-      assert(index < 0 || start < index, path+" - "+start+" - "+index);
-      val name = path.substring(start, if (index < 0) length else index);
-      file = file.lookupName(name, if (index < 0) dir else true);
-      if (file == null || index < 0) break = true;
-      else start = index + 1;
-    }
-    file;
-  }
-}
diff --git a/src/compiler/scala/tools/nsc/io/PlainFile.scala b/src/compiler/scala/tools/nsc/io/PlainFile.scala
deleted file mode 100644
index fa9e3db052..0000000000
--- a/src/compiler/scala/tools/nsc/io/PlainFile.scala
+++ /dev/null
@@ -1,62 +0,0 @@
-package scala.tools.nsc.io;
-
-import java.io._;
-
-object PlainFile {
-  def fromPath(path : String) : AbstractFile = fromFile(new File(path));
-
-  def fromFile(file : File) : AbstractFile =
-    if (file.exists()) new PlainFile(file) else null;
-
-}
-
-class PlainFile(val file : File) extends AbstractFile {
-  assert(file != null);
-  if (!file.exists()) throw new Error("non-existent file: " + file);
-
-  def name = file.getName();
-  def path = file.getPath();
-  def isDirectory = file.isDirectory();
-  def lastModified = file.lastModified();
-
-  def read = {
-    assert(!isDirectory, "cannot read directory");
-    val in = new FileInputStream(file);
-    var rest = file.length().asInstanceOf[Int];
-    val buf = new Array[Byte](rest);
-    var break = false;
-    while (!break) {
-      val res = in.read(buf, buf.length - rest, rest);
-      if (res == -1)
-        throw new IOException("read error");
-      rest = rest - res;
-      break = !(rest > 0);
-    }
-    in.close();
-    buf;
-  }
-
-  def lookupName0(name : String) : AbstractFile = {
-    assert(isDirectory, "not a directory '" + this + "'");
-    val child = new File(file, name);
-    if (!child.exists()) null;
-    else new PlainFile(child);
-  }
-
-  def lookupName(name : String, isDirectory: Boolean) : AbstractFile = {
-    val result = lookupName0(name);
-    if (result == null) null;
-    else if (isDirectory != result.isDirectory) null;
-    else result;
-  }
-
-  def list : List[AbstractFile] = {
-    assert(isDirectory, "not a directory '" + this + "'");
-    val names = file.list();
-    if (names == null || names.length == 0) return Nil;
-
-    val ret = for (val name <- names.toList) yield lookupName0(name);
-
-    for (val file <- ret; file != null) yield file;
-  }
-}
diff --git a/src/compiler/scala/tools/nsc/io/VirtualFile.scala b/src/compiler/scala/tools/nsc/io/VirtualFile.scala
deleted file mode 100644
index da25f3b48a..0000000000
--- a/src/compiler/scala/tools/nsc/io/VirtualFile.scala
+++ /dev/null
@@ -1,26 +0,0 @@
-package scala.tools.nsc.io;
-
-class VirtualFile(val name : String, val path : String) extends AbstractFile {
-  assert(name != null && path != null, name + " - " + path);
-  def this(name : String) = this(name, name);
-  def file = null;
-  def isDirectory = false;
-  def lastModified = java.lang.Long.MIN_VALUE;
-
-  def read = {
-    assert(!isDirectory);
-    new Array[Byte](0);
-  }
-
-  def list : List[AbstractFile] = {
-    assert(isDirectory);
-    Nil;
-  }
-
-  def lookupName(name : String, isDirectory : Boolean) : AbstractFile = {
-    assert(isDirectory, "not a directory '" + this + "'");
-    null;
-  }
-
-
-}
diff --git a/src/compiler/scala/tools/nsc/io/ZipArchive.scala b/src/compiler/scala/tools/nsc/io/ZipArchive.scala
deleted file mode 100644
index 251af7dbd4..0000000000
--- a/src/compiler/scala/tools/nsc/io/ZipArchive.scala
+++ /dev/null
@@ -1,121 +0,0 @@
-package scala.tools.nsc.io;
-
-import java.io._;
-import java.util.zip._;
-import scala.collection.mutable.HashMap;
-
-object ZipArchive {
-  def fromPath(path : String) : AbstractFile = fromFile(new File(path));
-  def fromFile(file : File  ) : AbstractFile = {
-      try {
-        new ZipArchive(file, new ZipFile(file));
-      } catch {
-      case e : IOException => null;
-      }
-  }
-  def fromArchive(archive : ZipFile) =
-    new ZipArchive(new File(archive.getName()), archive);
-}
-
-final class ZipArchive(file : File, archive : ZipFile) extends PlainFile(file) {
-
-	assert(archive != null);
-  private var root0 : DirEntry = _;
-  assert(!super.isDirectory);
-
-  private def root = {
-    if (root0 == null) load else {}
-    root0
-  }
-
-
-
-  override def isDirectory = true;
-  override def list : List[AbstractFile] = for (val e : AbstractFile <- root.list) yield e.asInstanceOf[AbstractFile];
-  override def lookupName(name : String, isDirectory : Boolean) : AbstractFile = root.lookupName(name, isDirectory);
-
-
-  class Entry(name : String, path : String) extends VirtualFile(name, path) {
-    //override def path = ZipArchive.this.path  + "(" + super.path + ")";
-  }
-  class DirEntry(name : String, path : String) extends Entry(name, path) {
-    val entries = new HashMap[String,Entry];
-    var entry : ZipEntry = _;
-
-    override def isDirectory = true;
-    override def lastModified = if (entry == null) super.lastModified else entry.getTime();
-
-   override def list = for (val e : AbstractFile <- entries.values.toList) yield e;
-
-   override def lookupName(name : String, isDirectory : Boolean) : AbstractFile =
-     entries(name + (if (isDirectory) "/" else ""));
-
-  }
-  class FileEntry(name : String, path : String, entry : ZipEntry) extends Entry(name, path) {
-    override def lastModified = entry.getTime();
-    override def read = {
-      val in = archive.getInputStream(entry);
-      var rest = entry.getSize().asInstanceOf[Int];
-      val buf = new Array[Byte](rest);
-
-      var break = false;
-      while (!break) {
-        val res = in.read(buf, buf.length - rest, rest);
-        if (res == -1)
-            throw new IOException("read error");
-        rest = rest - res;
-        break = !(rest > 0);
-      }
-      in.close();
-      buf;
-    }
-  }
-
-
-  /** Loads the archive and creates the root directory. */
-  private def load : Unit = {
-    root0 = new DirEntry("<root>", "/");
-    val dirs = new HashMap[String,DirEntry];
-    dirs("/") = root;
-
-    val e = archive.entries();
-    while (e.hasMoreElements()) {
-      val entry = e.nextElement().asInstanceOf[ZipEntry];
-      val path = entry.getName();
-      assert(entry.isDirectory() == path.endsWith("/"), "" + this +"-"+ path);
-      if (entry.isDirectory()) {
-        val dir = getDir(dirs, path);
-        assert(dir.entry == null, "" + this + " - " + path);
-        dir.entry = entry;
-      } else {
-        val index = path.lastIndexOf('/');
-        val name = if (index < 0) path else path.substring(index + 1);
-        val home = if (index < 0) "/"  else path.substring(0, index + 1);
-        val parent = getDir(dirs, home);
-        assert(!parent.entries.contains(path), ""+ this + " - " + path);
-        parent.entries(name) = new FileEntry(name, path, entry);
-      }
-    }
-  }
-
-  /**
-   * Lookups the specified table for a DirEntry with the specified
-   * path. If successful, returns the found DirEntry. Otherwise
-   * creates a new DirEntry, enters it into the table and in the
-   * table of its parent ZipDir and returns it.
-   */
-  private def getDir(dirs : HashMap[String,DirEntry], path : String): DirEntry = {
-    var dir = dirs(path);
-    if (dir == null) {
-      val index = path.lastIndexOf('/', path.length() - 2);
-      val name = if(index < 0) path else path.substring(index + 1);
-      val home = if(index < 0) "/"  else path.substring(0, index + 1);
-      val parent = getDir(dirs, home);
-      dir = new DirEntry(name.substring(0, name.length() - 1), path);
-      parent.entries(name) = dir;
-      dirs(path) = dir;
-    }
-    dir
-  }
-
-}