Added /printFixedPoint option

1 files changed, 17 insertions, 1 deletions

diff --git a/Source/Provers/SMTLib/TypeDeclCollector.cs b/Source/Provers/SMTLib/TypeDeclCollector.cs
index 2bf8fa22..30363102 100644
--- a/Source/Provers/SMTLib/TypeDeclCollector.cs
+++ b/Source/Provers/SMTLib/TypeDeclCollector.cs
@@ -90,7 +90,19 @@ void ObjectInvariant()
     private readonly Stack<HashSet<string/*!*/>/*!*/> _KnownStoreFunctions = new Stack<HashSet<string>>();

     private readonly Stack<HashSet<string/*!*/>/*!*/> _KnownSelectFunctions = new Stack<HashSet<string>>();

     private readonly Stack<HashSet<string>> _KnownLBL = new Stack<HashSet<string>>();

-

+		

+	// lets RPFP checker capture decls	

+	public abstract class DeclHandler {

+		public abstract void VarDecl(VCExprVar v);

+		public abstract void FuncDecl(Function f);

+	}

+		

+	private DeclHandler declHandler = null;

+

+	public void SetDeclHandler(DeclHandler _d){

+		declHandler = _d;

+	}

+		

     private void InitializeKnownDecls()

     {

         _KnownFunctions.Push(new HashSet<Function>());

@@ -182,6 +194,8 @@ void ObjectInvariant()
       if (KnownFunctions.Contains(func))

         return;

       KnownFunctions.Add(func);

+	  if(declHandler != null)

+		declHandler.FuncDecl(func);

     }

 

     public void RegisterRelation(Function func)

@@ -242,6 +256,8 @@ void ObjectInvariant()
           "(declare-fun " + printedName + " () " + TypeToString(node.Type) + ")";

         AddDeclaration(decl);

         KnownVariables.Add(node);

+		if(declHandler != null)

+			declHandler.VarDecl(node);

       }

 

       return base.Visit(node, arg);