/// <summary>
/// Try to compare the lhs and rhs. Throws and exception if comparison returns null. Returns -1/0/+1 otherwise.
/// </summary>
public static int Compare(ComparisonStorage /*!*/ comparisonStorage, object lhs, object rhs)
{
var compare = comparisonStorage.CompareSite;
var result = compare.Target(compare, lhs, rhs);
if (result != null)
{
return(Protocols.ConvertCompareResult(comparisonStorage, result));
}
else
{
throw RubyExceptions.MakeComparisonError(comparisonStorage.Context, lhs, rhs);
}
}
/// <summary>
/// Try to compare the lhs and rhs. Throws and exception if comparison returns null. Returns -1/0/+1 otherwise.
/// </summary>
public static int Compare(
BinaryOpStorage /*!*/ comparisonStorage,
BinaryOpStorage /*!*/ lessThanStorage,
BinaryOpStorage /*!*/ greaterThanStorage,
object lhs, object rhs)
{
var compare = comparisonStorage.GetCallSite("<=>");
var result = compare.Target(compare, lhs, rhs);
if (result != null)
{
return(Protocols.ConvertCompareResult(lessThanStorage, greaterThanStorage, result));
}
else
{
throw RubyExceptions.MakeComparisonError(comparisonStorage.Context, lhs, rhs);
}
}