private BoundExpression BindInExpression(InExpressionSyntax node)
{
// e IN (e1, e2..eN)
//
// ===>
//
// e = e1 OR e = e2 .. OR e = eN
var boundExpression = BindExpression(node.Expression);
var boundComparisons = from a in node.ArgumentList.Arguments
let boundArgument = BindExpression(a)
let boundComparision = BindBinaryExpression(a.Span, BinaryOperatorKind.Equal, boundExpression, boundArgument)
select boundComparision;
return(boundComparisons.Aggregate <BoundExpression, BoundExpression>(null, (c, b) => c == null ? b : BindBinaryExpression(node.Span, BinaryOperatorKind.LogicalOr, c, b)));
}
public virtual void VisitInExpression(InExpressionSyntax node)
{
DefaultVisit(node);
}
public virtual TResult VisitInExpression(InExpressionSyntax node)
{
return(DefaultVisit(node));
}
