static IEnumerable <ISymbol> GetImplements(ISymbol symbol, IApiFilter apiFilter)
=> symbol.ContainingType.AllInterfaces
.Where(type => apiFilter.CanVisitApi(type))
.SelectMany(type => type.GetMembers())
.Where(
x => apiFilter.CanVisitApi(x) &&
symbol.Equals(
symbol.ContainingType.FindImplementationForInterfaceMember(x)
)
);
static void AddInheritedMembers(
ITypeSymbol symbol,
INamespaceOrTypeSymbol type,
Dictionary <string, string?> dict,
IReadOnlyList <string> typeParameterNames,
IApiFilter apiFilter
)
{
foreach (var m in type.GetMembers()
.Where(m => !(m is INamedTypeSymbol))
.Where(
m => apiFilter.CanVisitApi(
m,
symbol.Equals(type) ||
!symbol.IsSealed ||
symbol.TypeKind != TypeKind.Struct
)
)
.Where(x => x.IsInheritable()))
{
var id = symbol.ToString()?.Trim();
if (id != null)
{
dict.TryAdd(id, type.Equals(symbol) ? null : m.ToDisplayString());
}
}
}
static void GenerateInheritance(
INamedTypeSymbol symbol,
MetadataItem item,
IApiFilter apiFilter
)
{
var dict = new Dictionary <string, string?>();
switch (symbol.TypeKind)
{
case TypeKind.Class:
case TypeKind.Struct:
{
var type = symbol;
var inheritance = new List <string>();
var typeParameterNames = symbol.IsGenericType
? symbol.Accept(TypeGenericParameterNameVisitor.Instance)
: EmptyListOfString;
while (type != null)
{
inheritance.AddWhen(type.Kind == SymbolKind.ErrorType, "System.Object");
inheritance.AddWhen(!type.Equals(symbol), type.ToDisplayString());
AddInheritedMembers(symbol, type, dict, typeParameterNames, apiFilter);
type = type.BaseType;
}
if (symbol.TypeKind == TypeKind.Class)
{
inheritance.Reverse();
item.Inheritance = inheritance;
}
item.Implements = symbol.AllInterfaces
.Where(t => apiFilter.CanVisitApi(t))
.Select(x => x.ToDisplayString())
.ToList();
break;
}
case TypeKind.Interface:
{
var typeParameterNames = symbol.IsGenericType
? symbol.Accept(TypeGenericParameterNameVisitor.Instance)
: EmptyListOfString;
AddInheritedMembers(symbol, symbol, dict, typeParameterNames, apiFilter);
foreach (var t in symbol.AllInterfaces)
{
AddInheritedMembers(symbol, t, dict, typeParameterNames, apiFilter);
}
break;
}
}
item.InheritedMembers = dict.Values.Where(r => r != null).ToList() !;
}
