private static void EmitCounter(string counterSet, string counter, ref StringBuilder sb)
{
sb.Append(" [PerformanceCounter(\"");
sb.Append(counterSet);
sb.Append("\", \"");
sb.Append(counter);
sb.AppendLine("\")]");
string c = counter
.Replace("%", "Percent")
.Replace("#", "Count of")
.Replace("(", "")
.Replace(")", "")
.Trim();
string className = NameUtils.CreateIdentifier(c).Trim('_');
sb.Append(" public class ");
sb.Append(className);
sb.AppendLine(" : PerformanceSample");
sb.AppendLine(" {");
sb.Append(" public ");
sb.Append(className);
sb.AppendLine("(PerformanceSample other)");
sb.AppendLine(" : base(other)");
sb.AppendLine(" { }");
sb.AppendLine(" }");
sb.AppendLine();
}
public static Dictionary <string, string> Parse(string dataSource)
{
SortedList <string, SortedSet <string> > allCounters = PdhUtils.Parse(dataSource);
var generated = new Dictionary <string, string>();
foreach (string counterSet in allCounters.Keys)
{
string setName = NameUtils.CreateIdentifier(counterSet);
var sb = new StringBuilder("// This code was generated by EtwEventTypeGen");
sb.AppendLine(setName);
sb.Append("namespace Tx.Windows.Counters.");
sb.AppendLine(setName);
sb.AppendLine();
sb.AppendLine("{");
foreach (string counter in allCounters[counterSet])
{
EmitCounter(counterSet, counter, ref sb);
}
sb.AppendLine("}");
generated.Add(setName, sb.ToString());
}
return(generated);
}
private string LookupOpcodeName(XElement evt, XElement opcodes)
{
if (opcodes == null)
{
return(null);
}
if (evt.Attribute(AttributeNames.Opcode) == null)
{
return(null);
}
string name = evt.Attribute(AttributeNames.Opcode).Value;
string message = (from o in opcodes.Elements()
where
o.Attribute(AttributeNames.Name).Value == name &&
o.Attribute(AttributeNames.Message) != null
select o.Attribute(AttributeNames.Message).Value).FirstOrDefault();
if (String.IsNullOrEmpty(message))
{
return(NameUtils.CreateIdentifier(name));
}
return(NameUtils.CreateIdentifier(LookupResourceString(message)));
}
private void EmitDefaultFormatString(ref StringBuilder sb, XElement evt, XElement templates)
{
if (evt.Attribute(AttributeNames.Template) == null)
{
return;
}
IEnumerable <XElement> template = from t in templates.Elements()
where
t.Attribute(AttributeNames.Tid).Value ==
evt.Attribute(AttributeNames.Template).Value
select t;
sb.Append(" [Format(\"");
int order = 0;
foreach (XElement f in template.Elements(ElementNames.Data))
{
if (order > 0)
{
sb.Append(", ");
}
order++;
sb.Append(NameUtils.CreateIdentifier(f.Attribute(AttributeNames.Name).Value));
sb.Append("=%");
sb.Append(order);
}
sb.AppendLine("\")]");
}
private void EmitTemplate(ref StringBuilder sb, XElement evt, XElement templates)
{
if (evt.Attribute(AttributeNames.Template) == null)
{
return;
}
IEnumerable <XElement> template = from t in templates.Elements()
where
t.Attribute(AttributeNames.Tid).Value ==
evt.Attribute(AttributeNames.Template).Value
select t;
int order = 0;
foreach (XElement f in template.Elements(ElementNames.Data))
{
if (order > 0)
{
sb.AppendLine();
}
var length = f.Attribute(AttributeNames.Length);
if (null != length)
{
sb.AppendFormat(" [EventField(\"{0}\", \"{1}\")]",
f.Attribute(AttributeNames.InType).Value, length.Value);
}
else
{
sb.AppendFormat(" [EventField(\"{0}\")]",
f.Attribute(AttributeNames.InType).Value);
}
sb.AppendLine();
if (f.Attribute(AttributeNames.Map) == null)
{
sb.AppendFormat(" public {0} {1}",
CleanType(f.Attribute(AttributeNames.InType).Value),
NameUtils.CreateIdentifier(f.Attribute(AttributeNames.Name).Value));
}
else
{
sb.AppendFormat(" public {0} {1}",
NameUtils.CreateIdentifier(f.Attribute(AttributeNames.Map).Value),
NameUtils.CreateIdentifier(f.Attribute(AttributeNames.Name).Value));
}
sb.AppendLine(" { get; set; }");
order++;
}
}
private void EmitTaskValue(XElement tasks, StringBuilder sb)
{
sb.AppendFormat(" public enum EventTask : uint");
sb.AppendLine(" {");
var mapCollection = new Dictionary <string, string>();
foreach (var taskValue in tasks.Elements())
{
var taskEnumIdentifier = NameUtils.CreateIdentifier(taskValue.Attribute(AttributeNames.Name).Value);
var taskEnumValue = taskValue.Attribute(AttributeNames.Value).Value;
sb.AppendFormat(" {0} = {1},", taskEnumIdentifier, taskEnumValue);
sb.AppendLine();
}
sb.AppendLine(" }");
sb.AppendLine();
}
private void EmitMapValue(XElement maps, StringBuilder sb)
{
foreach (XElement map in maps.Elements())
{
string className = map.Attribute(AttributeNames.Name).Value;
bool isInt = map.Elements()
.Select(e => e.Attribute(AttributeNames.Value).Value)
.All(s =>
{
int val;
return(Int32.TryParse(s, out val));
});
string mapType = isInt ? "int" : "uint";
sb.AppendFormat(" public enum {0} : {1}", NameUtils.CreateIdentifier(className), mapType);
sb.AppendLine(" {");
var mapCollection = new Dictionary <string, string>();
foreach (var mapValue in map.Elements())
{
var mapEnumIdentifier = NameUtils.CreateIdentifier(LookupResourceString(mapValue.Attribute(AttributeNames.Message).Value));
var mapEnumValue = mapValue.Attribute(AttributeNames.Value).Value;
if (mapCollection.ContainsKey(mapEnumIdentifier))
{
mapCollection[mapEnumIdentifier] += " | " + mapEnumValue;
}
else
{
mapCollection[mapEnumIdentifier] = mapEnumValue;
}
}
foreach (var mapValue in mapCollection)
{
sb.AppendFormat(" {0} = {1},", mapValue.Key, mapValue.Value);
sb.AppendLine();
}
sb.AppendLine(" }");
sb.AppendLine();
}
}