private AssemblyWeaver(AssemblyDefinition targetAssemblyDef)
{
TargetModule = targetAssemblyDef.MainModule;
Copier = new CecilCopier(targetAssemblyDef.MainModule);
AddSearchDirectory(Directory.GetCurrentDirectory());
}
public TypeWeaver(TypeDefinition originTypeDef, TypeDefinition destinationTypeDef, CecilCopier copier)
{
this.DestinationType = destinationTypeDef;
this.OriginType = originTypeDef;
this.copier = copier;
constants = new Dictionary<FieldReference, object>();
}
public static void CollectReferences(string assemblyLocation, HashSet<Type> types)
{
var origAssemblyDef = CecilUtils.GetAssemblyDef(assemblyLocation);
var assemblyDef = CecilUtils.CreateEmptyAssemblyDef();
var copier = new CecilCopier(assemblyDef.MainModule);
var count = types.Count;
if (count == 0)
return;
var assembly = types.First().Assembly;
foreach (var type in types)
{
if(type.Assembly != assembly)
throw new Exception("Expected types of same assembly.");
var typeDef = CecilUtils.GetTypeDef(origAssemblyDef.MainModule, new TypeSignature(type));
copier.Copy(typeDef, false);
}
copier.Process();
var scopeName = origAssemblyDef.Name.Name + ".dll";
foreach (var error in copier.Errors)
{
var import = error as UnexpectedImport;
if (import == null)
continue;
if (import.Scope.Name != scopeName)
continue;
var type = import.Member as TypeReference ?? import.Member.DeclaringType;
var typeName = type.FullName;
types.Add(assembly.GetType(typeName));
}
if (count < types.Count)
CollectReferences(assemblyLocation, types);
}
private CecilCopier GetCreateCopier(ModuleDefinition origModuleDef)
{
CecilCopier copier;
if (copiers.TryGetValue(origModuleDef, out copier))
return copier;
copier = new CecilCopier(origModuleDef, DestinationAssembly.MainModule);
copiers.Add(origModuleDef, copier);
return copier;
}
