Changeset 14347 for trunk/sources/HeuristicLab.Problems.DataAnalysis.Symbolic/3.4/Formatters/InfixExpressionFormatter.cs

Timestamp:

10/22/16 10:21:15 (8 years ago)

Author:

gkronber

Message:

#2677: extended infix parser and infix formatter to support functions with multiple arguments

File:

• trunk/sources/HeuristicLab.Problems.DataAnalysis.Symbolic/3.4/Formatters/InfixExpressionFormatter.cs (modified) (2 diffs)

trunk/sources/HeuristicLab.Problems.DataAnalysis.Symbolic/3.4/Formatters/InfixExpressionFormatter.cs

@@ -81 +81 @@
           }
           strBuilder.Append(")");
+        } else {
+          // function with multiple arguments
+          strBuilder.Append(token).Append("(");
+          FormatRecursively(node.Subtrees.First(), strBuilder);
+          foreach (var subtree in node.Subtrees.Skip(1)) {
+            strBuilder.Append(", ");
+            FormatRecursively(subtree, strBuilder);
+          }
+          strBuilder.Append(")");
         }
       } else if (node.SubtreeCount == 1) {
@@ -94 +103 @@
           FormatRecursively(node.GetSubtree(0), strBuilder);
         } else {
-          // function
+          // function with only one argument
           strBuilder.Append(token).Append("(");
           FormatRecursively(node.GetSubtree(0), strBuilder);