From 93f05e44fd8a409a98f496f5a857588ffa90fdf8 Mon Sep 17 00:00:00 2001
From: paltherr <paltherr@epfl.ch>
Date: Tue, 1 Feb 2005 13:33:14 +0000
Subject: - Added SymbolOrigin

---
 config/list/scalac.lst                  |  1 +
 sources/scalac/symtab/SymbolOrigin.java | 52 +++++++++++++++++++++++++++++++++
 2 files changed, 53 insertions(+)
 create mode 100644 sources/scalac/symtab/SymbolOrigin.java

diff --git a/config/list/scalac.lst b/config/list/scalac.lst
index 5ab90fcf75..2a616474fa 100644
--- a/config/list/scalac.lst
+++ b/config/list/scalac.lst
@@ -91,6 +91,7 @@
 ../../../scalac/symtab/SymbolComparator.java
 ../../../scalac/symtab/SymbolLoader.java
 ../../../scalac/symtab/SymbolNameWriter.java
+../../../scalac/symtab/SymbolOrigin.java
 ../../../scalac/symtab/SymbolSubstTypeMap.java
 ../../../scalac/symtab/SymbolTablePrinter.java
 ../../../scalac/symtab/Type.java
diff --git a/sources/scalac/symtab/SymbolOrigin.java b/sources/scalac/symtab/SymbolOrigin.java
new file mode 100644
index 0000000000..29baa08a79
--- /dev/null
+++ b/sources/scalac/symtab/SymbolOrigin.java
@@ -0,0 +1,52 @@
+/*     ____ ____  ____ ____  ______                                     *\
+**    / __// __ \/ __// __ \/ ____/    SOcos COmpiles Scala             **
+**  __\_ \/ /_/ / /__/ /_/ /\_ \       (c) 2002, LAMP/EPFL              **
+** /_____/\____/\___/\____/____/                                        **
+\*                                                                      */
+
+// $Id$
+
+package scalac.symtab;
+
+import ch.epfl.lamp.compiler.msil.Assembly;
+import scala.tools.util.AbstractFile;
+import scalac.CompilationUnit;
+
+/** Instances of this class designate the origin of a symbol. */
+public class SymbolOrigin {
+
+    //########################################################################
+    // Public Cases
+
+    /** Designates an unknown source */
+    public case Unknown;
+
+    /** Designates a directory */
+    public case Directory(AbstractFile file);
+
+    /** Designates a JVM class file (the source file may be null) */
+    public case ClassFile(AbstractFile file, String sourcefile);
+
+    /** Designates a Scala symbl file */
+    public case SymblFile(AbstractFile file);
+
+    /** Designates a Scala source file */
+    public case ScalaFile(AbstractFile file);
+
+    /** Designates a Scala compilation unit */
+    public case ScalaUnit(CompilationUnit unit);
+
+    /** Designates a CLR assembly */
+    public case CLRAssembly(Assembly assembly);
+
+    //########################################################################
+    // Public Methods
+
+    /** Records the source file attribute. */
+    public void setSourceFileAttribute(String sourcefile) {
+        if (this instanceof SymbolOrigin.ClassFile)
+            ((SymbolOrigin.ClassFile)this).sourcefile = sourcefile;
+    }
+
+    //########################################################################
+}
-- 
cgit v1.2.3