/// <summary>
/// When visiting a product name with key and value node, in case the current vistor is searching for the key, returns the key.
/// In case it's a value, tries to find children using different strategies.
/// </summary>
/// <param name="context">The context of the current node<see cref="UserAgentParser.ProductNameKeyValueContext"/>.</param>
/// <returns>The found children as <see cref="IEnumerator{IParseTree}"/>.</returns>
public override IEnumerator <IParseTree> VisitProductNameKeyValue([NotNull] UserAgentParser.ProductNameKeyValueContext context)
{
switch (this.name)
{
case UserAgentTreeFlattener.KEY:
var list = new List <ParserRuleContext>()
{
context.key
};
return(list.GetEnumerator());
case UserAgentTreeFlattener.VALUE:
var children = context.multipleWords().Select(s => s as IParseTree).ToList();
if (children.Count != 0)
{
return(children.GetEnumerator());
}
children = context.keyValueProductVersionName().Select(s => s as IParseTree).ToList();
if (children.Count != 0)
{
return(children.GetEnumerator());
}
children = context.siteUrl().Select(s => s as IParseTree).ToList();
if (children.Count != 0)
{
return(children.GetEnumerator());
}
children = context.emailAddress().Select(s => s as IParseTree).ToList();
if (children.Count != 0)
{
return(children.GetEnumerator());
}
children = context.uuId().Select(s => s as IParseTree).ToList();
return(children.GetEnumerator());
default:
return(this.GetChildrenByName(context));
}
}
/// <summary>
/// When a product name key value is found.
/// </summary>
/// <param name="context">The context node.</param>
public override void EnterProductNameKeyValue([NotNull] UserAgentParser.ProductNameKeyValueContext context)
{
this.Inform(context, "name.(1)keyvalue", context.GetText(), false);
this.InformSubstrings(context, NAME, true);
}
/// <summary>
/// Visit a parse tree produced by <see cref="UserAgentParser.productNameKeyValue"/>.
/// <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 VisitProductNameKeyValue([NotNull] UserAgentParser.ProductNameKeyValueContext context)
{
return(VisitChildren(context));
}
/// <summary>
/// Exit a parse tree produced by <see cref="UserAgentParser.productNameKeyValue"/>.
/// <para>The default implementation does nothing.</para>
/// </summary>
/// <param name="context">The parse tree.</param>
public virtual void ExitProductNameKeyValue([NotNull] UserAgentParser.ProductNameKeyValueContext context)
{
}
