Changeset 10067 for branches/HeuristicLab.Problems.GPDL/HeuristicLab.Grammars/3.3/Grammar.cs

Timestamp:

10/18/13 21:33:56 (11 years ago)

Author:

gkronber

Message:

#2026 worked on brute force solver for GPDL problems.

File:

• branches/HeuristicLab.Problems.GPDL/HeuristicLab.Grammars/3.3/Grammar.cs (modified) (3 diffs)

branches/HeuristicLab.Problems.GPDL/HeuristicLab.Grammars/3.3/Grammar.cs

@@ -54 +54 @@
     }
 
-    public void AddProductionRule(ISymbol ntSymbol, Sequence production) {
+    public virtual void AddProductionRule(ISymbol ntSymbol, Sequence production) {
       Debug.Assert(ntSymbol != EmptySymbol);
 
@@ -96 +96 @@
       var g = new Grammar(startSymbol);
       foreach (var alt in m.Groups["alternative"].Captures) {
-        g.AddProductionRule(startSymbol, new Sequence(alt.ToString().Split(new char[] { ' ' }, StringSplitOptions.RemoveEmptyEntries).Select(n => new Symbol(n))));
+        g.AddProductionRule(startSymbol, new Sequence(alt.ToString().Split(new char[] { ' ' }, StringSplitOptions.RemoveEmptyEntries).Select(n => new Symbol(n)).ToList<ISymbol>()));
       }
       foreach (var line in lines.Skip(1)) {
@@ -102 +102 @@
         var ntSymbol = new Symbol(m.Groups["ntSymbol"].Value);
         foreach (var alt in m.Groups["alternative"].Captures) {
-          g.AddProductionRule(ntSymbol, new Sequence(alt.ToString().Split(new char[] { ' ' }, StringSplitOptions.RemoveEmptyEntries).Select(n => new Symbol(n))));
+          g.AddProductionRule(ntSymbol, new Sequence(alt.ToString().Split(new char[] { ' ' }, StringSplitOptions.RemoveEmptyEntries).Select(n => new Symbol(n)).ToList<ISymbol>()));
         }
       }