// TODO: Add support for property parameter lists
public override DifferenceType Diff(IDifferences differences, MemberMapping mapping)
{
IMethodDefinition method1 = mapping[0] as IMethodDefinition;
IMethodDefinition method2 = mapping[1] as IMethodDefinition;
if (method1 == null && method2 == null)
{
return(DifferenceType.Unknown);
}
if (method1 != null && method2 != null)
{
return(DifferenceType.Unknown);
}
if (method1 != null)
{
IMethodDefinition match = FindBestMatch(method1, mapping.ContainingType, 1, 0);
if (match != null)
{
differences.AddIncompatibleDifference(this,
"Cannot change parameter types for method {0} and {1}", method1.GetMethodSignature(), match.GetMethodSignature());
return(DifferenceType.Changed);
}
}
if (method2 != null)
{
IMethodDefinition match = FindBestMatch(method2, mapping.ContainingType, 0, 1);
if (match != null)
{
differences.AddIncompatibleDifference(this,
"Cannot change parameter types for method {0} and {1}", method2.GetMethodSignature(), match.GetMethodSignature());
return(DifferenceType.Changed);
}
}
return(DifferenceType.Unknown);
}