1 files changed, 27 insertions, 0 deletions
diff --git a/BCT/BytecodeTranslator/TraverserFactory.cs b/BCT/BytecodeTranslator/TraverserFactory.cs
new file mode 100644
index 00000000..cacc9817
--- /dev/null
+++ b/BCT/BytecodeTranslator/TraverserFactory.cs
@@ -0,0 +1,27 @@
+//-----------------------------------------------------------------------------
+//
+// Copyright (C) Microsoft Corporation.  All Rights Reserved.
+//
+//-----------------------------------------------------------------------------
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+
+using Microsoft.Cci;
+using Microsoft.Cci.MetadataReader;
+using Microsoft.Cci.MutableCodeModel;
+using Microsoft.Cci.Contracts;
+using Microsoft.Cci.ILToCodeModel;
+
+using Bpl = Microsoft.Boogie;
+
+namespace BytecodeTranslator {
+  public abstract class TraverserFactory {
+    public virtual ToplevelTraverser MakeTopLevelTraverser(IContractProvider contractProvider) { return new ToplevelTraverser(this, contractProvider); }
+    public virtual ClassTraverser MakeClassTraverser(ToplevelTraverser parent, IContractProvider contractProvider) { return new ClassTraverser(this, contractProvider, parent); }
+    public virtual MethodTraverser MakeMethodTraverser(ClassTraverser parent, IContractProvider contractProvider) { return new MethodTraverser(this, contractProvider, parent); }
+    public virtual StatementTraverser MakeStatementTraverser(MethodTraverser parent, Bpl.Variable heapVariable) { return new StatementTraverser(this, parent, heapVariable); }
+    public virtual ExpressionTraverser MakeExpressionTraverser(StatementTraverser parent, Bpl.Variable heapVariable) { return new ExpressionTraverser(parent, heapVariable); }
+  }
+}
+\ No newline at end of file