private static MethodInfo GetMissingExtensionMethod(Type a, Type b, IEnumerable <string> excludedMethods)
{
var dex = new HashSet <string>(excludedMethods);
var aMethods =
a.GetMethods(BindingFlags.Static | BindingFlags.Public)
.Where(m => m.CustomAttributes.Any(c => c.AttributeType == typeof(ExtensionAttribute)))
.ToLookup(m => m.Name);
MethodComparer mc = new MethodComparer();
var bMethods = b.GetMethods(BindingFlags.Static | BindingFlags.Public)
.Where(m => m.CustomAttributes.Any(c => c.AttributeType == typeof(ExtensionAttribute)))
.ToLookup(m => m, mc);
foreach (var group in aMethods.Where(g => !dex.Contains(g.Key)))
{
foreach (MethodInfo m in group)
{
if (!bMethods.Contains(m))
{
return(m);
}
}
}
return(null);
}
public IMetadataDiffItem <MethodDefinition> GenerateAccessorDiffItem()
{
MethodDefinition oldAccessor = SelectAccessor(this.oldElement);
MethodDefinition newAccessor = SelectAccessor(this.newElement);
if (oldAccessor == null && newAccessor == null)
{
return(null);
}
if (oldAccessor == null && newAccessor != null ||
oldAccessor != null && newAccessor == null)
{
return((oldAccessor ?? newAccessor).IsAPIDefinition() ? CreateAccessorDiffItem(null) : null);
}
if (!oldAccessor.IsAPIDefinition() && !newAccessor.IsAPIDefinition())
{
return(null);
}
IEnumerable <IDiffItem> declarationDiffs = new MethodComparer().GetDeclarationDiffs(oldAccessor, newAccessor).Where(item => !(item is MemberTypeDiffItem));
if (declarationDiffs.IsEmpty())
{
return(null);
}
return(CreateAccessorDiffItem(declarationDiffs));
}
public static IChangeCalculator BuildCalculator(ILogger?logger)
{
var attributeComparer = new AttributeComparer();
var attributeMatcher = new AttributeEvaluator();
var attributeProcessor = new AttributeMatchProcessor(attributeMatcher, attributeComparer, logger);
var accessModifierChangeTable = new AccessModifiersChangeTable();
var accessModifiersComparer = new AccessModifiersComparer(accessModifierChangeTable);
var memberModifiersChangeTable = new PropertyModifiersChangeTable();
var memberModifiersComparer = new PropertyModifiersComparer(memberModifiersChangeTable);
var genericTypeElementComparer = new GenericTypeElementComparer();
var fieldModifiersChangeTable = new FieldModifiersChangeTable();
var fieldModifiersComparer = new FieldModifiersComparer(fieldModifiersChangeTable);
var fieldComparer = new FieldComparer(accessModifiersComparer, fieldModifiersComparer, attributeProcessor);
var fieldMatcher = new FieldEvaluator();
var fieldProcessor = new FieldMatchProcessor(fieldMatcher, fieldComparer, logger);
var propertyAccessorAccessModifiersChangeTable = new PropertyAccessorAccessModifiersChangeTable();
var propertyAccessorAccessModifiersComparer = new PropertyAccessorAccessModifiersComparer(propertyAccessorAccessModifiersChangeTable);
var propertyAccessorComparer = new PropertyAccessorComparer(propertyAccessorAccessModifiersComparer, attributeProcessor);
var propertyAccessorEvaluator = new PropertyAccessorEvaluator();
var propertyAccessorProcessor =
new PropertyAccessorMatchProcessor(propertyAccessorEvaluator, propertyAccessorComparer, logger);
var propertyComparer = new PropertyComparer(accessModifiersComparer, memberModifiersComparer, propertyAccessorProcessor, attributeProcessor);
var propertyMatcher = new PropertyEvaluator();
var propertyProcessor = new PropertyMatchProcessor(propertyMatcher, propertyComparer, logger);
var methodEvaluator = new MethodEvaluator();
var methodModifiersChangeTable = new MethodModifiersChangeTable();
var methodModifiersComparer = new MethodModifiersComparer(methodModifiersChangeTable);
var parameterModifiersChangeTable = new ParameterModifiersChangeTable();
var parameterModifiersComparer = new ParameterModifiersComparer(parameterModifiersChangeTable);
var parameterComparer = new ParameterComparer(parameterModifiersComparer, attributeProcessor);
var methodComparer = new MethodComparer(accessModifiersComparer, methodModifiersComparer, genericTypeElementComparer, parameterComparer, attributeProcessor);
var methodProcessor = new MethodMatchProcessor(methodEvaluator, methodComparer, logger);
var classModifiersChangeTable = new ClassModifiersChangeTable();
var classModifiersComparer = new ClassModifiersComparer(classModifiersChangeTable);
var classComparer = new ClassComparer(
accessModifiersComparer,
classModifiersComparer,
genericTypeElementComparer,
fieldProcessor,
propertyProcessor,
methodProcessor, attributeProcessor);
var interfaceComparer = new InterfaceComparer(
accessModifiersComparer,
genericTypeElementComparer,
propertyProcessor,
methodProcessor,
attributeProcessor);
var structModifiersChangeTable = new StructModifiersChangeTable();
var structModifiersComparer = new StructModifiersComparer(structModifiersChangeTable);
var structComparer = new StructComparer(
accessModifiersComparer,
structModifiersComparer,
genericTypeElementComparer,
fieldProcessor,
propertyProcessor,
methodProcessor,
attributeProcessor);
var aggregateTypeComparer = new AggregateTypeComparer(classComparer, interfaceComparer, structComparer);
var typeEvaluator = new TypeEvaluator();
var typeProcessor = new TypeMatchProcessor(typeEvaluator, aggregateTypeComparer, logger);
return(new ChangeCalculator(typeProcessor, logger));
}