internal AssemblyCache(SymbolTable symbols, AssemblyDefinition assembly, Rule.KeepAliveCallback callback)
{
DBC.Pre(symbols != null, "symbols is null");
DBC.Pre(assembly != null, "assembly is null");
Profile.Start("AssemblyCache ctor");
m_symbols = symbols;
m_assembly = assembly;
// For some reason we have to force the Mdb assembly to load. If we don't it
// isn't found.
Unused.Value = typeof(Mono.Cecil.Mdb.MdbFactory);
foreach (ModuleDefinition module in assembly.Modules)
{
try
{
module.LoadSymbols();
}
catch
{
Console.Error.WriteLine("Couldn't load symbols so there will be no file or line numbers.");
}
// Note that if the type is generic it will be listed once with a name like SomeType`1
// where the number of the number of generic arguments.
foreach (TypeDefinition type in module.Types)
{
DoCheckForPublics(type);
TypeKey key = new TypeKey(type);
if (!m_types.ContainsKey(key))
{
m_types.Add(key, type);
}
else if (!type.FullName.Contains("CompilerGenerated"))
{
m_types[key] = type; // replace Database`1/<>c__CompilerGenerated5 with Database`1
}
Log.DebugLine(this, "adding {0}", type.FullName);
if (callback != null)
{
callback(string.Format("adding {0}", type.Name));
}
List <MethodInfo> ml = new List <MethodInfo>();
DoAddMethods(symbols, type, type.Constructors, ml);
DoAddMethods(symbols, type, type.Methods, ml);
m_typeMethods.Add(type, ml);
}
}
DoLoadDependentAssemblies(callback);
Profile.Stop("AssemblyCache ctor");
}
private void DoLoadDependentAssemblies(Rule.KeepAliveCallback callback)
{
foreach (ModuleDefinition module in m_assembly.Modules)
{
foreach (AssemblyNameReference assemblyName in module.AssemblyReferences)
{
Log.InfoLine(this, "loading dependent assembly '{0}'", assemblyName);
try
{
AssemblyDefinition subAssembly = m_assembly.Resolver.Resolve(assemblyName);
m_depedent.Add(subAssembly);
foreach (ModuleDefinition subModule in subAssembly.Modules)
{
foreach (TypeDefinition type in subModule.Types)
{
if (!m_externalTypes.ContainsKey(type.FullName))
{
// Log.InfoLine(true, " {0} {1}", type.FullName, type.MetadataToken);
m_externalTypes.Add(type.FullName, type);
if (callback != null)
{
callback(string.Format("adding {0}", type.Name));
}
}
}
}
}
catch (Exception e)
{
Log.ErrorLine(this, "failed to load dependent assembly '{0}'", assemblyName);
Log.ErrorLine(this, e);
}
}
}
}
/// <remarks>Callback will be called periodically as types and methods are checked. Smokey
/// uses this with a watchdog class to ensure no rule falls into an infinite loop.</remarks>
public AnalyzeAssembly(Rule.KeepAliveCallback callback)
{
m_callback = callback;
m_checker = new CheckItem(callback);
}
public CheckItem(Rule.KeepAliveCallback callback)
{
m_callback = callback;
m_dispatcher = new RuleDispatcher(this);
}