private void RegisterType(INamedTypeSymbol namedTypeSymbol, TypeDefinitionData declaringType)
{
var accessibility = namedTypeSymbol.DeclaredAccessibility;
if (!accessibility.IsPublicOrProtected())
{
return;
}
var typeDefinitionData = new TypeDefinitionData(namedTypeSymbol, declaringType, this);
_typeDefinitions.Add(namedTypeSymbol.GetFullName(), typeDefinitionData);
foreach (var typeParameterSymbol in namedTypeSymbol.TypeParameters)
{
_typeOwnedGenericParameters.Add(Tuple.Create(namedTypeSymbol.GetFullName(), typeParameterSymbol.Ordinal), new GenericTypeParameterData(typeParameterSymbol, this));
}
foreach (var method in namedTypeSymbol.Methods().Where(m => !m.TypeParameters.IsEmpty && m.DeclaredAccessibility.IsPublicOrProtected()))
{
var signature = new MethodSignature(Context, method);
foreach (var typeParameterSymbol in method.TypeParameters)
{
_methodOwnedGenericParameters.Add(Tuple.Create(signature, typeParameterSymbol.Ordinal), new GenericTypeParameterData(typeParameterSymbol, this));
}
}
foreach (var nestedTypeSymbol in namedTypeSymbol.GetTypeMembers())
{
RegisterType(nestedTypeSymbol, typeDefinitionData);
}
}
/// <summary>
/// Indicates whether a new member of the same type and name is logically the same member as the current member, just from a newer build.
/// </summary>
/// <param name="newType">The new member to compare.</param>
/// <param name="newAssemblyFamily">The assembly family in which new assemblies reside.</param>
/// <param name="ignoreNewOptionalParameters">
/// Indicates whether to ignore any new parameters at the end of the collection which are optional when comparing.
/// </param>
#endif
private bool IsEquivalentToNewTypeHelper(TypeDefinitionData newType, AssemblyFamily newAssemblyFamily, bool ignoreNewOptionalParameters)
{
if (base.IsEquivalentToNewMember(newType, newAssemblyFamily) == false)
{
return(false);
}
var isEquivalent = this.AssemblyData.IsEquivalentToNewAssembly(newType.AssemblyData);
if (isEquivalent == false)
{
foreach (var source in newType.AssemblyData.GetForwardedTypeSources(newType))
{
if (this.AssemblyData.IsEquivalentToNewAssembly(newAssemblyFamily.GetAssembly(source)))
{
isEquivalent = true;
break;
}
}
if (isEquivalent == false)
{
return(false);
}
}
return
(this.GenericParameters.Count == newType.GenericParameters.Count &&
this.TypeKind == newType.TypeKind &&
this.NameForComparison == newType.OldNameResolved);
}
private void RegisterType(TypeDefinition type, TypeDefinitionData declaringType)
{
var accessibility = type.GetAccessibility();
if (accessibility == null)
{
return;
}
var typeDefinitionData = new TypeDefinitionData(type, accessibility.Value, declaringType, this);
_typeDefinitions.Add(type.FullName, typeDefinitionData);
foreach (var genericParameter in type.GenericParameters)
{
_typeOwnedGenericParameters.Add(Tuple.Create(type.FullName, genericParameter.Position), new GenericTypeParameterData(genericParameter, this));
}
foreach (var method in type.Methods.Where(m => m.HasGenericParameters && m.GetAccessibility() != null))
{
var signature = new MethodSignature(method);
foreach (var genericParameter in method.GenericParameters)
{
_methodOwnedGenericParameters.Add(Tuple.Create(signature, genericParameter.Position), new GenericTypeParameterData(genericParameter, this));
}
}
foreach (var nestedType in type.NestedTypes)
{
this.RegisterType(nestedType, typeDefinitionData);
}
}
private void AddForwardedType(TypeDefinitionData type)
{
Debug.Assert(this != type.AssemblyData, "A type should not be forwarded to its own assembly.");
if (type.AssemblyData._forwardedTypeSources.TryGetValue(type, out List <AssemblyData> forwardedTypeSources) == false)
{
type.AssemblyData._forwardedTypeSources[type] = forwardedTypeSources = new List <AssemblyData>();
}
forwardedTypeSources.Add(this);
}
internal ConstructedGenericTypeData(TypeDefinitionData genericTypeDefinition, IEnumerable <TypeData> genericArguments)
: base(genericTypeDefinition.Name, genericTypeDefinition.Accessibility, genericTypeDefinition.MemberFlags, genericTypeDefinition.TypeKind)
{
GenericTypeDefinition = genericTypeDefinition;
ContainingType = genericTypeDefinition.ContainingType;
_isNullable = genericTypeDefinition.IsType(typeof(Nullable <>));
GenericArguments = new GenericTypeArgumentCollection(genericArguments);
genericTypeDefinition.RegisterConstructedGenericTypeData(this);
genericTypeDefinition.AssemblyData.RegisterForFinalize(this);
}
internal IEnumerable <string> GetForwardedTypeSources(TypeDefinitionData type)
{
if (_forwardedTypeSources.TryGetValue(type, out List <AssemblyData> sourceAssemblies))
{
foreach (var sourceAssembly in sourceAssemblies)
{
yield return(sourceAssembly.FullName);
}
}
if (_forwardedTypeSourcesOnTarget.TryGetValue(type, out string sourceFullName))
{
yield return(sourceFullName);
}
}
/// <summary>
/// Gets the <see cref="TypeDefinitionData"/> instance representing the specified type.
/// </summary>
/// <typeparam name="T">The type for which to get the <see cref="TypeDefinitionData"/>.</typeparam>
/// <returns>The <see cref="TypeDefinitionData"/> instance.</returns>
public new static TypeDefinitionData FromType <T>()
{
return(TypeDefinitionData.FromType(typeof(T)));
}
/// <summary>
/// Gets the <see cref="TypeData"/> instance containing the metadata for externally visible types and members of the specified <see cref="Type"/>.
/// </summary>
/// <param name="type">The type for which of corresponding to the TypeData to get.</param>
/// <returns>The TypeData instance containing the metadata for externally visible types and members of the specified Type.</returns>
#endif
internal TypeData GetTypeData(TypeReference type)
{
Debug.Assert(type.GetType() != typeof(TypeReference), "The type has not been resolved yet, and may be from a different assembly.");
Debug.Assert(type.GetDeclaringAssembly().FullName == this.FullName, "The type belongs to another assembly.");
var genericParameter = type as GenericParameter;
if (genericParameter != null)
{
return(this.GetGenericTypeParameterData(genericParameter));
}
var accessibility = type.GetAccessibility();
if (accessibility == null)
{
return(null);
}
var typeDefinition = type as TypeDefinition;
if (typeDefinition != null)
{
return(this.GetTypeDefinitionData(typeDefinition.FullName));
}
DeclaringTypeData declaringType = null;
if (type.DeclaringType != null)
{
declaringType = (DeclaringTypeData)this.GetTypeData(type.DeclaringType.Resolve());
}
var genericInstance = type as GenericInstanceType;
if (genericInstance != null)
{
return(TypeDefinitionData.FromType(genericInstance.ElementType).GetConstructedGenericTypeData(genericInstance.GenericArguments.Select(a => TypeData.FromType(a))));
}
if (type.IsByReference)
{
Debug.Fail("We should never create representations for by-ref types. They can only be parameter types and ref or out parameters store the element type and indicate whether they are ref or out.");
return(null);
}
var arrayType = type as ArrayType;
if (arrayType != null)
{
Debug.Assert(declaringType == null, "Types with elements should not be declared within other types.");
return(TypeData.FromType(arrayType.ElementType).GetArrayType((byte)arrayType.Rank));
}
var pointerType = type as PointerType;
if (pointerType != null)
{
return(TypeData.FromType(pointerType.ElementType).GetPointerType());
}
var modifierType = type as IModifierType;
if (modifierType != null)
{
return(TypeData.FromType(modifierType.ElementType));
}
Debug.Fail("Unknown kind of type.");
return(TypeData.FromType(type.Resolve()));
}
internal void AddForwardedTypeFromTarget(TypeDefinitionData type, string sourceAssembly)
{
_forwardedTypeSourcesOnTarget.Add(type, sourceAssembly);
}
/// <summary>
/// The visit implementation for <see cref="TypeDefinitionData"/> instances.
/// </summary>
public virtual void VisitTypeDefinitionData(TypeDefinitionData item)
{
this.DefaultVisit(item);
}