public override void ExitSelectAttributeOrFunction([NotNull] QueryBuilderQueriesParser.SelectAttributeOrFunctionContext context)
{
List <ProjectArgument> Arguments = new List <ProjectArgument>();
foreach (var selectAttribute in context.attributeOrFunction().Where(af => af.simpleAttribute() != null))
{
var sa = selectAttribute.simpleAttribute();
QueryableEntity qElement = new QueryableEntity(metadata.EntityRelationshipModel.FindByName(sa.elementName.Text));
Arguments.Add(new ProjectArgument(qElement.GetAttribute(sa.attribute.Text), qElement, new QueryBuilder.Mongo.Expressions.BooleanExpr(true)));
}
ProjectOp = new ProjectStage(Arguments, metadata.ERMongoMapping);
}
/// <summary>
/// Exit a parse tree produced by the <c>selectAttributeOrFunction</c>
/// labeled alternative in <see cref="QueryBuilderQueriesParser.select"/>.
/// <para>The default implementation does nothing.</para>
/// </summary>
/// <param name="context">The parse tree.</param>
public virtual void ExitSelectAttributeOrFunction([NotNull] QueryBuilderQueriesParser.SelectAttributeOrFunctionContext context)
{
}
/// <summary>
/// Visit a parse tree produced by the <c>selectAttributeOrFunction</c>
/// labeled alternative in <see cref="QueryBuilderQueriesParser.select"/>.
/// <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 VisitSelectAttributeOrFunction([NotNull] QueryBuilderQueriesParser.SelectAttributeOrFunctionContext context)
{
return(VisitChildren(context));
}