///////////////////////////////////////////////////////////////////////////
public override VCExpr VisitBoogieFunctionOp(VCExprNAry node, VariableBindings bindings)
{
Contract.Requires((bindings != null));
Contract.Requires((node != null));
Contract.Ensures(Contract.Result <VCExpr>() != null);
OpTypesPair originalOpTypes = OriginalOpTypes(node);
OpTypesPair newOpTypes;
if (!NewOpCache.TryGetValue(originalOpTypes, out newOpTypes))
{
Function /*!*/
oriFun = ((VCExprBoogieFunctionOp)node.Op).Func;
Contract.Assert(oriFun != null);
List <Type /*!*/> /*!*/
inferredTypeArgs = new List <Type /*!*/>();
foreach (Type /*!*/ t in node.TypeArguments)
{
Contract.Assert(t != null);
// inferredTypeArgs.Add(AxBuilder.MapTypeAbstracter.AbstractMapTypeRecursively(t));
inferredTypeArgs.Add(t);
}
VCExprOp /*!*/
newOp = Gen.BoogieFunctionOp(AxBuilderArguments.Typed2Untyped(oriFun));
newOpTypes = new OpTypesPair(newOp, inferredTypeArgs);
NewOpCache.Add(originalOpTypes, newOpTypes);
}
return(AssembleOpExpression(newOpTypes, node, bindings));
}
public override VCExpr VisitSelectOp(VCExprNAry node, VariableBindings bindings)
{
Contract.Requires((bindings != null));
Contract.Requires((node != null));
Contract.Ensures(Contract.Result <VCExpr>() != null);
OpTypesPair originalOpTypes = OriginalOpTypes(node);
OpTypesPair newOpTypes;
if (!NewOpCache.TryGetValue(originalOpTypes, out newOpTypes))
{
MapType /*!*/
rawType = node[0].Type.AsMap;
Contract.Assert(rawType != null);
List <Type> /*!*/
abstractionInstantiation;
Function /*!*/
select =
AxBuilder.MapTypeAbstracter.Select(rawType, out abstractionInstantiation);
Contract.Assert(abstractionInstantiation != null);
newOpTypes = TypesPairForSelectStore(node, select, abstractionInstantiation);
NewOpCache.Add(originalOpTypes, newOpTypes);
}
return(AssembleOpExpression(newOpTypes, node, bindings));
}