Changeset 10043 for branches/Robocode.TrunkInt/HeuristicLab.Problems.Robocode/3.3/Symbols/Statements/IfThenElseStat.cs

Timestamp:

10/16/13 15:47:25 (11 years ago)

Author:

ascheibe

Message:

#2069

• use groups for defining allowed child symbols in grammar
• split functions group into functions and actions in grammar
• moved run symbol to event group in grammar
• fixed a bug in the ifthenelse symbol
• enemy collection now marks one enemy per default

File:

• branches/Robocode.TrunkInt/HeuristicLab.Problems.Robocode/3.3/Symbols/Statements/IfThenElseStat.cs (modified) (2 diffs)

branches/Robocode.TrunkInt/HeuristicLab.Problems.Robocode/3.3/Symbols/Statements/IfThenElseStat.cs

@@ -50 +50 @@
     public override string Interpret(ISymbolicExpressionTreeNode node, IEnumerable<ISymbolicExpressionTreeNode> children) {
       ISymbolicExpressionTreeNode condition = null, truePart = null, falsePart = null;
+      string[] parts = new string[3];
       var enumerator = children.GetEnumerator();
       int childCount = 0;
@@ -63 +64 @@
       if (childCount < 2) throw new ArgumentException("Unexpected number of children. Expected at least 2 children.");
 
-      var parts = new[] {
-        ((CodeNode)condition.Symbol).Interpret(condition, condition.Subtrees),
-        ((CodeNode)truePart.Symbol).Interpret(truePart, truePart.Subtrees),
-        ((CodeNode)falsePart.Symbol).Interpret(falsePart, falsePart.Subtrees)
-      };
+      parts[0] = ((CodeNode)condition.Symbol).Interpret(condition, condition.Subtrees);
+      parts[1] = ((CodeNode)truePart.Symbol).Interpret(truePart, truePart.Subtrees);
+      if (childCount == 3) parts[2] = ((CodeNode)falsePart.Symbol).Interpret(falsePart, falsePart.Subtrees);
 
       string result = "if (" + parts[0] + ") {" + parts[1] + "}";