internal DisplayStackTraceEntry CreateDisplayStackTraceEntry(ImmutableContextBase context, LineInfo lastCallSite)
{
if (m_ambientCall != null)
{
var loc = new Location {
File = "[ambient call]", Line = -1, Position = -1
};
var functionName = m_ambientCall.Functor.ToDisplayString(context);
return(new DisplayStackTraceEntry(loc, functionName, this));
}
if (Lambda != null)
{
var location = lastCallSite.AsLoggingLocation(Env, context);
SymbolAtom?methodName = Lambda?.Name;
var functionName = methodName?.IsValid == true?methodName.Value.ToString(context.StringTable) : "<lambda>";
return(new DisplayStackTraceEntry(location, functionName, this));
}
throw Contract.AssertFailure("The code is effectively unreacheable.");
}
/// <summary>
/// Returns location for logging.
/// </summary>
/// <returns>
/// This method materialize a location!
/// </returns>
public Location AsLoggingLocation()
{
return(m_lineInfo.AsLoggingLocation(m_absolutePath.ToString(m_pathTable)));
}