/// This is our top level node.
/// {
/// entityQuery { fields [, field] },
/// entityQuery { fields [, field] },
/// ...
/// }
public override DataApiNode VisitDataQuery(EqlGrammerParser.DataQueryContext context)
{
var root = new DataApiNode("root", null, null, null);
// Just visit each child node. All top level will be entityQueries
var entities = context.children.Select(c => Visit(c)).ToList();
root.Fields.AddRange(entities.Where(n => n != null));
return(root);
}
/// <summary>
/// Visit a parse tree produced by <see cref="EqlGrammerParser.dataQuery"/>.
/// <para>
/// The default implementation returns the result of calling <see cref="AbstractParseTreeVisitor{Result}.VisitChildren(IRuleNode)"/>
/// on <paramref name="context"/>.
/// </para>
/// </summary>
/// <param name="context">The parse tree.</param>
/// <return>The visitor result.</return>
public virtual Result VisitDataQuery([NotNull] EqlGrammerParser.DataQueryContext context)
{
return(VisitChildren(context));
}
