1 files changed, 31 insertions, 0 deletions
diff --git a/src/compiler/scala/tools/nsc/symtab/classfile/SymblfileParser.scala b/src/compiler/scala/tools/nsc/symtab/classfile/SymblfileParser.scala
new file mode 100644
index 0000000000..cb7e401b1c
--- /dev/null
+++ b/src/compiler/scala/tools/nsc/symtab/classfile/SymblfileParser.scala
@@ -0,0 +1,31 @@
+/* NSC -- new scala compiler
+ * Copyright 2005 LAMP/EPFL
+ * @author  Martin Odersky
+ */
+// $Id$
+package scala.tools.nsc.symtab.classfile;
+
+import scala.tools.util.{AbstractFile, AbstractFileReader};
+
+import java.io.IOException;
+
+abstract class SymblfileParser {
+
+  val global: Global;
+  import global._;
+
+  private var current: AbstractFile = null;       // lock to detect recursive reads
+
+  private object unpickler extends UnPickler {
+    val global: SymblfileParser.this.global.type = SymblfileParser.this.global
+  }
+
+  def parse(file: AbstractFile, root: Symbol): unit = {
+    assert(current == null, current);
+    current = file;
+    val in = new AbstractFileReader(file);
+    if (root.isModule) unpickler.unpickle(in.buf, 0, root.linkedClass, root)
+    else unpickler.unpickle(in.buf, 0, root, root.linkedModule);
+    current = null
+  }
+}