public static ExtensionMethodSet AddType(PythonContext context, ExtensionMethodSet /*!*/ existingSet, PythonType /*!*/ type)
{
Assert.NotNull(existingSet, type);
lock (existingSet) {
AssemblyLoadInfo assemblyLoadInfo;
Assembly assembly = type.UnderlyingSystemType.Assembly;
if (existingSet._loadedAssemblies.TryGetValue(assembly, out assemblyLoadInfo))
{
if (assemblyLoadInfo.IsFullAssemblyLoaded ||
(assemblyLoadInfo.Types != null && assemblyLoadInfo.Types.Contains(type)) ||
(assemblyLoadInfo.Namespaces != null && assemblyLoadInfo.Namespaces.Contains(type.UnderlyingSystemType.Namespace)))
{
// type is already in this set.
return(existingSet);
}
}
var dict = NewInfoOrCopy(existingSet);
if (!dict.TryGetValue(assembly, out assemblyLoadInfo))
{
dict[assembly] = assemblyLoadInfo = new AssemblyLoadInfo(assembly);
}
if (assemblyLoadInfo.Types == null)
{
assemblyLoadInfo.Types = new HashSet <PythonType>();
}
assemblyLoadInfo.Types.Add(type);
return(context.UniqifyExtensions(new ExtensionMethodSet(dict)));
}
}
public static ExtensionMethodSet AddNamespace(PythonContext context, ExtensionMethodSet /*!*/ existingSet, NamespaceTracker /*!*/ ns)
{
Assert.NotNull(existingSet, ns);
lock (existingSet) {
AssemblyLoadInfo asmInfo;
Dictionary <Assembly, AssemblyLoadInfo> newDict = null;
foreach (var assembly in ns.PackageAssemblies)
{
if (existingSet != null && existingSet._loadedAssemblies.TryGetValue(assembly, out asmInfo))
{
if (asmInfo.IsFullAssemblyLoaded)
{
// full assembly is already in this set.
continue;
}
if (asmInfo.Namespaces == null || !asmInfo.Namespaces.Contains(ns.Name))
{
if (newDict == null)
{
newDict = NewInfoOrCopy(existingSet);
}
if (newDict[assembly].Namespaces == null)
{
newDict[assembly].Namespaces = new HashSet <string>();
}
newDict[assembly].Namespaces.Add(ns.Name);
}
}
else
{
if (newDict == null)
{
newDict = NewInfoOrCopy(existingSet);
}
var newAsmInfo = newDict[assembly] = new AssemblyLoadInfo(assembly);
newAsmInfo.Namespaces = new HashSet <string>();
newAsmInfo.Namespaces.Add(ns.Name);
}
}
if (newDict != null)
{
return(context.UniqifyExtensions(new ExtensionMethodSet(newDict)));
}
return(existingSet);
}
}