protected override Expression DoResolve(ResolveContext rc)
{
if (rc.IsRuntimeBinder)
{
if (UnwrapLeft == null && !Left.Type.IsNullableType)
{
Left = LiftOperand(rc, Left);
}
if (UnwrapRight == null && !Right.Type.IsNullableType)
{
Right = LiftOperand(rc, Right);
}
}
else
{
if (UnwrapLeft == null && Left != null && Left.Type.IsNullableType)
{
Left = Unwrap.CreateUnwrapped(Left);
UnwrapLeft = Left as Unwrap;
}
if (UnwrapRight == null && Right != null && Right.Type.IsNullableType)
{
Right = Unwrap.CreateUnwrapped(Right);
UnwrapRight = Right as Unwrap;
}
}
type = Binary.Type;
eclass = Binary.eclass;
return(this);
}
protected override Expression DoResolve(ResolveContext rc)
{
if (rc.IsRuntimeBinder)
{
if (UnwrapLeft == null && !Left.Type.IsNullableType)
{
Left = Wrap.Create(Left, rc.Module.PredefinedTypes.Nullable.TypeSpec.MakeGenericType(rc.Module, new[] { Left.Type }));
}
if (UnwrapRight == null && !Right.Type.IsNullableType)
{
Right = Wrap.Create(Right, rc.Module.PredefinedTypes.Nullable.TypeSpec.MakeGenericType(rc.Module, new[] { Right.Type }));
}
}
else
{
if (UnwrapLeft == null && Left != null && Left.Type.IsNullableType)
{
Left = Unwrap.CreateUnwrapped(Left);
UnwrapLeft = Left as Unwrap;
}
if (UnwrapRight == null && Right != null && Right.Type.IsNullableType)
{
Right = Unwrap.CreateUnwrapped(Right);
UnwrapRight = Right as Unwrap;
}
}
type = Binary.Type;
eclass = Binary.eclass;
return(this);
}
protected override Expression DoResolve(ResolveContext rc)
{
if (rc.IsRuntimeBinder)
{
if (UnwrapLeft == null && !Left.Type.IsNullableType)
{
Left = LiftOperand(rc, Left);
}
if (UnwrapRight == null && !Right.Type.IsNullableType)
{
Right = LiftOperand(rc, Right);
}
}
else
{
if (UnwrapLeft == null && Left != null && Left.Type.IsNullableType)
{
Left = Unwrap.CreateUnwrapped(Left);
UnwrapLeft = Left as Unwrap;
}
if (UnwrapRight == null && Right != null && Right.Type.IsNullableType)
{
Right = Unwrap.CreateUnwrapped(Right);
UnwrapRight = Right as Unwrap;
}
if (Left.Type.BuiltinType == BuiltinTypeSpec.Type.Decimal)
{
var decimal_operators = MemberCache.GetUserOperator(Left.Type, Binary.ConvertBinaryToUserOperator(Binary.Oper), false);
Arguments args = new Arguments(2);
args.Add(new Argument(Left));
args.Add(new Argument(Right));
const OverloadResolver.Restrictions restr = OverloadResolver.Restrictions.ProbingOnly |
OverloadResolver.Restrictions.NoBaseMembers | OverloadResolver.Restrictions.BaseMembersIncluded;
var res = new OverloadResolver(decimal_operators, restr, loc);
UserOperator = res.ResolveOperator(rc, ref args);
}
}
type = Binary.Type;
eclass = Binary.eclass;
return(this);
}