1 files changed, 42 insertions, 0 deletions
diff --git a/sources/scalac/atree/AComparisonOp.java b/sources/scalac/atree/AComparisonOp.java
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+++ b/sources/scalac/atree/AComparisonOp.java
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+/*     ____ ____  ____ ____  ______                                     *\
+**    / __// __ \/ __// __ \/ ____/    SOcos COmpiles Scala             **
+**  __\_ \/ /_/ / /__/ /_/ /\_ \       (c) 2002, LAMP/EPFL              **
+** /_____/\____/\___/\____/____/                                        **
+\*                                                                      */
+
+// $Id$
+
+package scalac.atree;
+
+import scalac.util.Debug;
+
+/** This class represents a comparison operation. */
+public class AComparisonOp {
+
+    //########################################################################
+    // Public Cases
+
+    /** A comparison operation with -1 default for NaNs */
+    public case CMPL;
+
+    /** A comparison operation with no default for NaNs */
+    public case CMP;
+
+    /** A comparison operation with +1 default for NaNs */
+    public case CMPG;
+
+    //########################################################################
+    // Public Methods
+
+    /** Returns a string representation of this operation. */
+    public String toString() {
+        switch (this) {
+        case CMPL: return "CMPL";
+        case CMP : return "CMP";
+        case CMPG: return "CMPG";
+        default  : throw Debug.abort("unknown case", this);
+        }
+    }
+
+    //########################################################################
+}