/// <summary>
///
/// </summary>
/// <param name="field"></param>
/// <returns></returns>
internal Func <TraceEvent, object> GetFieldAccessor(TraceEventFieldIndex field)
{
if (m_FieldAccessors.TryGetValue(field, out Func <TraceEvent, object> accessor))
{
return(accessor);
}
else
{
return(GetUnknownFieldValue);
}
}
/// <summary>
///
/// </summary>
/// <param name="traceEvent"></param>
/// <param name="field"></param>
/// <returns></returns>
public object GetFieldValue(TraceEvent traceEvent, TraceEventFieldIndex field)
{
if (m_FieldAccessors.TryGetValue(field, out Func <TraceEvent, object> accessor))
{
return(accessor(traceEvent));
}
else
{
return(null);
}
}
/// <summary>
///
/// </summary>
/// <param name="setting"></param>
/// <param name="defaultWidth"></param>
/// <returns></returns>
internal static IDictionary <TraceEventFieldIndex, TraceEventField> GetAllFields(TraceEventListSetting setting, int defaultWidth)
{
TraceEventAccessor accessor = new TraceEventAccessor(setting);
Array enumFields = Enum.GetValues(typeof(TraceEventFieldIndex));
Dictionary <TraceEventFieldIndex, TraceEventField> fields = new Dictionary <TraceEventFieldIndex, TraceEventField>(enumFields.Length);
for (int i = 0; i < enumFields.Length; ++i)
{
TraceEventFieldIndex enumField = (TraceEventFieldIndex)enumFields.GetValue(i);
fields.Add(enumField, new TraceEventField(enumField, defaultWidth, accessor));
}
return(fields);
}
/// <summary>
///
/// </summary>
/// <param name="index"></param>
/// <param name="width"></param>
/// <param name="accessor"></param>
private TraceEventField(TraceEventFieldIndex index, int width, TraceEventAccessor accessor)
{
m_Index = index;
m_Getter = accessor.GetFieldAccessor(index);
m_Width = width;
}
