private object[] MapParameterValues(MethodInfo method, ParameterValueToken[] valueTokens) {
ParameterInfo[] methodParameters = method.GetParameters();
object[] paramValues = new object[methodParameters.Length];
for (int paramIndex = 0; paramIndex < methodParameters.Length; paramIndex++) {
ParameterInfo currentParameter = methodParameters[paramIndex];
ParameterValueToken valueToken = valueTokens.SingleOrDefault(pvt => pvt.Parameter == currentParameter);
if (valueToken != null) {
paramValues[paramIndex] = valueToken.Value;
} else {
ParamAttribute attribute = ArgParser.GetAttribute<ParamAttribute>(currentParameter);
if (attribute.Optional == false) {
throw new ArgumentException("Parameter '" + (attribute.Shortcut ?? currentParameter.Name) + "' is required.");
}
if (attribute.DefaultValue != null) {
paramValues[paramIndex] = attribute.DefaultValue;
} else {
paramValues[paramIndex] = Activator.CreateInstance(currentParameter.ParameterType);
}
}
}
return paramValues;
}
public bool Equals(ParameterValueToken other) {
if (ReferenceEquals(null, other)) return false;
if (ReferenceEquals(this, other)) return true;
return Equals(other.Parameter, Parameter) && Equals(other.Value, Value);
}
