private RqlExpression VisitOperatorInNinAll(RqlFunctionCallExpression node)
{
if (node.Arguments.Count != 2)
{
ThrowError(node, String.Format("{0} needs two arguments", node.Name));
}
RqlIdentifierExpression identifier = node.Arguments[0] as RqlIdentifierExpression;
if (identifier == null)
{
ThrowError(node.Arguments[0], "First argument must be a field identifier");
}
RqlTupleExpression tuple = node.Arguments[1] as RqlTupleExpression;
RqlFunctionCallExpression funcCall = node.Arguments[1] as RqlFunctionCallExpression;
// TODO: Need a way to find the return types of operators
if (tuple == null && !(funcCall != null && (funcCall.Name == "where" || funcCall.Name == "ids")))
{
ThrowError(node.Arguments[1], "Second argument must be a tuple or an expression returning a tuple");
}
sb.Append("{");
VisitIdentifier(identifier);
sb.Append("{$");
sb.Append(node.Name);
sb.Append(": ");
Visit(node.Arguments[1]);
sb.Append("}");
sb.Append("}");
return(node);
}
protected override RqlExpression VisitTuple(RqlTupleExpression node)
{
sb.Append("[");
var list = node.Constants;
for (int i = 0; i < list.Count; i++)
{
VisitConstant(list[i]);
sb.Append(i < list.Count - 1 ? "," : "");
}
sb.Append("]");
return(node);
}
protected override RqlExpression VisitTuple(RqlTupleExpression node)
{
var list = node.Constants;
s += "(";
for (int i = 0; i < list.Count; i++)
{
VisitConstant(list[i]);
s += (i < list.Count - 1 ? "," : "");
}
s += ")";
return(node);
}
