public override Func <IUser, bool> VisitSwCompare(BoolExprParser.SwCompareContext context)
{
var attrVal = context.children.Last().GetText().Trim('"');
var(attrType, attrName) = GetAttributeInfo(context.children.First());
return(user =>
attrType == "profile"
? user.Profile[attrName] != null && user.Profile[attrName].ToString().StartsWith(attrVal)
: user.GetNonProfileAttribute(attrName).StartsWith(attrVal));
}
/// <summary>
/// Visit a parse tree produced by the <c>swCompare</c>
/// labeled alternative in <see cref="BoolExprParser.attr_comp"/>.
/// <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 VisitSwCompare([NotNull] BoolExprParser.SwCompareContext context)
{
return(VisitChildren(context));
}
