public O FindOperator <O>(object[] parameters) where O : class
{
var operationType = typeof(O).Name;
var operationName = operationType.Substring(0, operationType.IndexOf("Operator"));
for (var priority = operators.Count - 1; priority >= 0; priority--)
{
for (var i = operators[priority].Count - 1; i >= 0; i--)
{
var anOperator = operators[priority][i];
anOperator.Processor = Processor;
var candidate = anOperator as O;
if (candidate == null)
{
continue;
}
var member = RuntimeType.FindDirectInstance(candidate, new IdentifierName("Can" + operationName), parameters.Length);
if (!member.Invoke(parameters).GetValue <bool>())
{
continue;
}
return(candidate);
}
}
throw new ApplicationException(string.Format("No default for {0}", typeof(O).Name));
}
public TypedValue Operate <O>(params object[] parameters) where O : class
{
var operationType = typeof(O).Name;
var operationName = operationType.Substring(0, operationType.IndexOf("Operator"));
var logging = new OperationLogging(Configuration);
try {
logging.Start(operationName);
logging.LogParameters(parameters);
var candidate = Operators.FindOperator <O>(parameters);
var member = RuntimeType.FindDirectInstance(candidate, new IdentifierName(operationName), parameters.Length);
var result = member.Invoke(parameters).GetValue <TypedValue>();
logging.LogResult(candidate, result);
return(result);
}
finally {
logging.End();
}
}
