int IStructuralEquatable.GetHashCode(IEqualityComparer comparer)
{
ITuple rest = (ITuple)this.m_Rest;
if (rest.Size >= 8)
{
return(rest.GetHashCode(comparer));
}
switch ((8 - rest.Size))
{
case 1:
return(Tuple.CombineHashCodes(comparer.GetHashCode(this.m_Item7), rest.GetHashCode(comparer)));
case 2:
return(Tuple.CombineHashCodes(comparer.GetHashCode(this.m_Item6), comparer.GetHashCode(this.m_Item7), rest.GetHashCode(comparer)));
case 3:
return(Tuple.CombineHashCodes(comparer.GetHashCode(this.m_Item5), comparer.GetHashCode(this.m_Item6), comparer.GetHashCode(this.m_Item7), rest.GetHashCode(comparer)));
case 4:
return(Tuple.CombineHashCodes(comparer.GetHashCode(this.m_Item4), comparer.GetHashCode(this.m_Item5), comparer.GetHashCode(this.m_Item6), comparer.GetHashCode(this.m_Item7), rest.GetHashCode(comparer)));
case 5:
return(Tuple.CombineHashCodes(comparer.GetHashCode(this.m_Item3), comparer.GetHashCode(this.m_Item4), comparer.GetHashCode(this.m_Item5), comparer.GetHashCode(this.m_Item6), comparer.GetHashCode(this.m_Item7), rest.GetHashCode(comparer)));
case 6:
return(Tuple.CombineHashCodes(comparer.GetHashCode(this.m_Item2), comparer.GetHashCode(this.m_Item3), comparer.GetHashCode(this.m_Item4), comparer.GetHashCode(this.m_Item5), comparer.GetHashCode(this.m_Item6), comparer.GetHashCode(this.m_Item7), rest.GetHashCode(comparer)));
case 7:
return(Tuple.CombineHashCodes(comparer.GetHashCode(this.m_Item1), comparer.GetHashCode(this.m_Item2), comparer.GetHashCode(this.m_Item3), comparer.GetHashCode(this.m_Item4), comparer.GetHashCode(this.m_Item5), comparer.GetHashCode(this.m_Item6), comparer.GetHashCode(this.m_Item7), rest.GetHashCode(comparer)));
}
return(-1);
}
int IStructuralEquatable.GetHashCode(IEqualityComparer comparer)
{
ITuple tuple = (ITuple)(object)this.m_Rest;
if (tuple.Size >= 8)
{
return(tuple.GetHashCode(comparer));
}
switch (8 - tuple.Size)
{
case 1:
return(Tuple.CombineHashCodes(comparer.GetHashCode((object)this.m_Item7), tuple.GetHashCode(comparer)));
case 2:
return(Tuple.CombineHashCodes(comparer.GetHashCode((object)this.m_Item6), comparer.GetHashCode((object)this.m_Item7), tuple.GetHashCode(comparer)));
case 3:
return(Tuple.CombineHashCodes(comparer.GetHashCode((object)this.m_Item5), comparer.GetHashCode((object)this.m_Item6), comparer.GetHashCode((object)this.m_Item7), tuple.GetHashCode(comparer)));
case 4:
return(Tuple.CombineHashCodes(comparer.GetHashCode((object)this.m_Item4), comparer.GetHashCode((object)this.m_Item5), comparer.GetHashCode((object)this.m_Item6), comparer.GetHashCode((object)this.m_Item7), tuple.GetHashCode(comparer)));
case 5:
return(Tuple.CombineHashCodes(comparer.GetHashCode((object)this.m_Item3), comparer.GetHashCode((object)this.m_Item4), comparer.GetHashCode((object)this.m_Item5), comparer.GetHashCode((object)this.m_Item6), comparer.GetHashCode((object)this.m_Item7), tuple.GetHashCode(comparer)));
case 6:
return(Tuple.CombineHashCodes(comparer.GetHashCode((object)this.m_Item2), comparer.GetHashCode((object)this.m_Item3), comparer.GetHashCode((object)this.m_Item4), comparer.GetHashCode((object)this.m_Item5), comparer.GetHashCode((object)this.m_Item6), comparer.GetHashCode((object)this.m_Item7), tuple.GetHashCode(comparer)));
case 7:
return(Tuple.CombineHashCodes(comparer.GetHashCode((object)this.m_Item1), comparer.GetHashCode((object)this.m_Item2), comparer.GetHashCode((object)this.m_Item3), comparer.GetHashCode((object)this.m_Item4), comparer.GetHashCode((object)this.m_Item5), comparer.GetHashCode((object)this.m_Item6), comparer.GetHashCode((object)this.m_Item7), tuple.GetHashCode(comparer)));
default:
return(-1);
}
}
protected void AssertAreSame(ITuple dummyTuple, ITuple tuple)
{
for (int i = 0; i < dummyTuple.Count; i++)
{
bool available = dummyTuple.GetFieldState(i).IsAvailable();
try {
Assert.AreEqual(available, tuple.GetFieldState(i).IsAvailable());
}
catch (AssertionException)
{
Console.Out.WriteLine(string.Format("Tuple type: {0}", tuple.GetType().Name));
Console.Out.WriteLine(string.Format("Field Index: {0}", i));
Console.Out.WriteLine();
}
}
Assert.AreEqual(dummyTuple.GetHashCode(), tuple.GetHashCode());
Assert.IsTrue(dummyTuple.Equals(tuple));
Assert.IsTrue(tuple.Equals(dummyTuple));
}
