/// <inheritdoc />
public MutableMethodInfo GetOverride(MethodInfo baseDefinition, IEnumerable <MutableMethodInfo> overrideCandidates)
{
ArgumentUtility.CheckNotNull("baseDefinition", baseDefinition);
ArgumentUtility.CheckNotNull("overrideCandidates", overrideCandidates);
Assertion.DebugAssert(s_memberInfoEqualityComparer.Equals(baseDefinition, MethodBaseDefinitionCache.GetBaseDefinition(baseDefinition)));
return(overrideCandidates.SingleOrDefault(
m => s_memberInfoEqualityComparer.Equals(baseDefinition, MethodBaseDefinitionCache.GetBaseDefinition(m)) ||
m.AddedExplicitBaseDefinitions.Contains(baseDefinition, s_memberInfoEqualityComparer)));
}
/// <inheritdoc />
public bool IsShadowed(MethodInfo baseDefinition, IEnumerable <MethodInfo> shadowingCandidates)
{
ArgumentUtility.CheckNotNull("baseDefinition", baseDefinition);
ArgumentUtility.CheckNotNull("shadowingCandidates", shadowingCandidates);
Assertion.DebugAssert(s_memberInfoEqualityComparer.Equals(baseDefinition, MethodBaseDefinitionCache.GetBaseDefinition(baseDefinition)));
return(shadowingCandidates.Any(
m => m.Name == baseDefinition.Name &&
MethodSignature.AreEqual(m, baseDefinition) &&
baseDefinition.DeclaringType.IsTypePipeAssignableFrom(m.DeclaringType.BaseType) &&
!s_memberInfoEqualityComparer.Equals(baseDefinition, MethodBaseDefinitionCache.GetBaseDefinition(m))));
}
/// <inheritdoc />
public MethodInfo GetBaseMethod(MethodInfo method)
{
ArgumentUtility.CheckNotNull("method", method);
Assertion.IsNotNull(method.DeclaringType);
var baseDefinition = MethodBaseDefinitionCache.GetBaseDefinition(method);
if (baseDefinition.DeclaringType.BaseType == null)
{
return(null);
}
return(GetMostDerivedOverride(baseDefinition, method.DeclaringType.BaseType));
}
private bool HasSameBaseDefinition(MethodInfo a, MethodInfo b)
{
return(MethodBaseDefinitionCache.GetBaseDefinition(a) == MethodBaseDefinitionCache.GetBaseDefinition(b));
}
/// <inheritdoc />
public MethodInfo GetMostDerivedOverride(MethodInfo baseDefinition, Type typeToStartSearch)
{
ArgumentUtility.CheckNotNull("baseDefinition", baseDefinition);
ArgumentUtility.CheckNotNull("typeToStartSearch", typeToStartSearch);
Assertion.DebugAssert(s_memberInfoEqualityComparer.Equals(baseDefinition, MethodBaseDefinitionCache.GetBaseDefinition(baseDefinition)));
Func <MethodInfo, bool> predicate = m =>
s_memberInfoEqualityComparer.Equals(baseDefinition, MethodBaseDefinitionCache.GetBaseDefinition(m));
return(FirstOrDefaultFromOrderedBaseMethods(typeToStartSearch, predicate));
}
private bool SafeHasSameBaseDefinition(MethodInfo a, MethodInfo b)
{
return(a != null && b != null && MethodBaseDefinitionCache.GetBaseDefinition(a) == MethodBaseDefinitionCache.GetBaseDefinition(b));
}