/// <summary>
/// Determines whether the node may be evaluated locally and whether
/// it is a variable. Assumes that all children are also variable client expressions.
/// </summary>
private bool IsClosureExpression(Expression expression)
{
if (null == expression)
{
return(false);
}
if (IsImmutable(expression))
{
return(true);
}
if (ExpressionType.MemberAccess == expression.NodeType)
{
MemberExpression member = (MemberExpression)expression;
if (member.Member.MemberType == MemberTypes.Property)
{
return(ExpressionConverter.CanFuncletizePropertyInfo((PropertyInfo)member.Member));
}
return(true);
}
return(false);
}