Changeset 3993 for trunk/sources/HeuristicLab.Encodings.SymbolicExpressionTreeEncoding/3.3/Symbols/Argument.cs

Timestamp:

07/02/10 11:38:04 (14 years ago)

Author:

mkommend

Message:

changed symbols and grammars to be more efficient in respect to cloning, construction and deserialization (ticket #1073)

File:

• trunk/sources/HeuristicLab.Encodings.SymbolicExpressionTreeEncoding/3.3/Symbols/Argument.cs (modified) (2 diffs)

trunk/sources/HeuristicLab.Encodings.SymbolicExpressionTreeEncoding/3.3/Symbols/Argument.cs

@@ -28 +28 @@
   /// </summary>
   [StorableClass]
-  [Item("Argument", "Symbol that represents a function argument.")]
+  [Item(Argument.ArgumentName, Argument.ArgumentDescription)]
   public sealed class Argument : ReadOnlySymbol {
+    public const string ArgumentName = "Argument";
+    public const string ArgumentDescription = "Symbol that represents a function argument.";
     [Storable]
     private int argumentIndex;
@@ -36 +38 @@
     }
 
+    public override bool CanChangeDescription {
+      get { return false; }
+    }
+
+    [StorableConstructor]
     private Argument() : base() { }
 
     public Argument(int argumentIndex)
-      : base() {
+      : base("ARG" + argumentIndex, Argument.ArgumentDescription) {
       this.argumentIndex = argumentIndex;
       this.name = "ARG" + argumentIndex;