/// <summary>
/// Gets the position of the specified <see cref="FuncConstructorArgument"/> relative to the
/// other <see cref="FuncConstructorArgument"/> of the same type in the specified context.
/// </summary>
/// <param name="argument">The argument for which the position is calculated.</param>
/// <param name="context">The context of the argument.</param>
/// <param name="target">The target.</param>
/// <returns>
/// -1 if the parameter does not exist in the context or if another constructor argument applies for the target.
/// Otherwise the position of the specified <see cref="FuncConstructorArgument"/> within the other <see cref="FuncConstructorArgument"/>
/// of the same type contained in context.Parameters.
/// </returns>
public int GetPositionOfFuncConstructorArgument(FuncConstructorArgument argument, IContext context, ITarget target)
{
int currentPosition = 0;
int position = -1;
foreach (var constructorArgumentParameter in context.Parameters.OfType <IConstructorArgument>())
{
var funcArgumentParameter = constructorArgumentParameter as FuncConstructorArgument;
if (funcArgumentParameter != null)
{
if (ReferenceEquals(argument, funcArgumentParameter))
{
position = currentPosition;
}
else
{
if (funcArgumentParameter.ArgumentType == target.Type)
{
currentPosition++;
}
}
}
else
{
if (constructorArgumentParameter.AppliesToTarget(context, target))
{
return(-1);
}
}
}
return(position);
}
/// <summary>
/// Gets the position of the specified <see cref="FuncConstructorArgument"/> relative to the
/// other <see cref="FuncConstructorArgument"/> of the same type in the specified context.
/// </summary>
/// <param name="argument">The argument for which the position is calculated.</param>
/// <param name="context">The context of the argument.</param>
/// <param name="target">The target.</param>
/// <returns>
/// -1 if the parameter does not exist in the context or if another constructor argument applies for the target.
/// Otherwise the position of the specified <see cref="FuncConstructorArgument"/> within the other <see cref="FuncConstructorArgument"/>
/// of the same type contained in context.Parameters.
/// </returns>
public int GetPositionOfFuncConstructorArgument(FuncConstructorArgument argument, IContext context, ITarget target)
{
int currentPosition = 0;
int position = -1;
foreach (var constructorArgumentParameter in context.Parameters.OfType<IConstructorArgument>())
{
var funcArgumentParameter = constructorArgumentParameter as FuncConstructorArgument;
if (funcArgumentParameter != null)
{
if (ReferenceEquals(argument, funcArgumentParameter))
{
position = currentPosition;
}
else
{
if (funcArgumentParameter.ArgumentType == target.Type)
{
currentPosition++;
}
}
}
else
{
if (constructorArgumentParameter.AppliesToTarget(context, target))
{
return -1;
}
}
}
return position;
}
