protected override Expression VisitMethodCall(MethodCallExpression node)
{
if (typeof(IModelElement).IsAssignableFrom(node.Type) && node.Arguments.Any(arg => !typeof(IModelElement).IsAssignableFrom(arg.Type)))
{
var replaceMemberId = node.ToString();
ParameterExtraction extraction;
if (!parameters.TryGetValue(replaceMemberId, out extraction))
{
extraction = new ParameterExtraction(Expression.Parameter(node.Type, "model_par_" + parameters.Count.ToString()), node);
parameters.Add(replaceMemberId, extraction);
}
return(extraction.Parameter);
}
return(base.VisitMethodCall(node));
}
protected override Expression VisitMember(MemberExpression node)
{
if (typeof(IModelElement).IsAssignableFrom(node.Type) && !typeof(IModelElement).IsAssignableFrom(node.Expression.Type))
{
var parameterCollector = new ParameterCollector();
parameterCollector.Visit(node);
parameterCollector.Parameters.IntersectWith(lambdaParameters);
if (parameterCollector.Parameters.Count > 0)
{
return(node);
}
var replaceMemberId = node.ToString();
ParameterExtraction extraction;
if (!parameters.TryGetValue(replaceMemberId, out extraction))
{
extraction = new ParameterExtraction(Expression.Parameter(node.Type, "model_par_" + parameters.Count.ToString()), node);
parameters.Add(replaceMemberId, extraction);
}
return(extraction.Parameter);
}
return(base.VisitMember(node));
}
