public static void ExecuteQueries(ZMI zmi, string query, long maxLevel = long.MaxValue, bool log = false)
{
if (!zmi.Sons.Any())
{
return;
}
if (maxLevel < 0)
{
return;
}
foreach (var son in zmi.Sons)
{
ExecuteQueries(son, query, maxLevel - 1, log);
}
QueryParser.ProgramContext programContext = null;
try
{
programContext = Parse(query);
}
catch (Exception e)
{
Logger.LogException(e);
}
var result = programContext.VisitProgram(zmi);
var zone = zmi.PathName;
foreach (var r in result)
{
if (log)
{
Console.WriteLine(zone + ": " + r);
}
zmi.Attributes.AddOrChange(r.Name, r.Value);
}
}
private static IEnumerable <QueryResult> VisitProgram(this QueryParser.ProgramContext context, ZMI zmi) => VisitProgram(zmi, context);
/// <summary>
/// Visit a parse tree produced by <see cref="QueryParser.program"/>.
/// <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 VisitProgram([NotNull] QueryParser.ProgramContext context)
{
return(VisitChildren(context));
}