private static Stream /*!*/ GetStream(ConversionStorage <MutableString> /*!*/ toStr, RespondToStorage /*!*/ respondTo, object port)
{
var toStrSite = toStr.GetSite(TryConvertToStrAction.Make(toStr.Context));
MutableString str = toStrSite.Target(toStrSite, port);
if (str != null)
{
return(new MutableStringStream(str));
}
IOWrapper wrapper = RubyIOOps.CreateIOWrapper(respondTo, port, FileAccess.Read);
if (!wrapper.CanRead)
{
throw RubyExceptions.CreateTypeError("instance of IO needed");
}
return(wrapper);
}
/// <summary>
/// Converts an object to string using try-to_str protocol (<see cref="TryConvertToStrAction"/>).
/// </summary>
public static MutableString TryCastToString(ConversionStorage <MutableString> /*!*/ stringTryCast, object obj)
{
var site = stringTryCast.GetSite(TryConvertToStrAction.Make(stringTryCast.Context));
return(site.Target(site, obj));
}
