public AnalyzedEventOverridesTreeNode(EventDefinition analyzedEvent)
{
if (analyzedEvent == null)
throw new ArgumentNullException("analyzedEvent");
this.analyzedEvent = analyzedEvent;
}
public EventKey (TypeKey typeKey, string type, string name, EventDefinition eventDefinition)
{
this.typeKey = typeKey;
this.type = type;
this.name = name;
this.eventDefinition = eventDefinition;
}
private void CheckSupport(EventDefinition eventInfo, MethodAttributes methodAttributes)
{
EventAttributes eventAttributes = eventInfo.Attributes;
string warningTemplate = "Event '" + name + "' has unsupported attribute: '{0}'.";
// in order to reduce output we warn only about important attributes which are not currently
// supported:
// EventDefinition properties
// EventAttributes
//if ((eventAttributes & EventAttributes.RTSpecialName) != 0) { Logger.Warning(warningTemplate, "RTSpecialName"); }
//if ((eventAttributes & EventAttributes.SpecialName) != 0) { Logger.Warning(warningTemplate, "SpecialName"); }
// MethodAttributes
//if ((methodAttributes & MethodAttributes.CheckAccessOnOverride) != 0) { Logger.Warning(warningTemplate, "CheckAccessOnOverride"); }
//if ((methodAttributes & MethodAttributes.FamANDAssem) != 0) { Logger.Warning(warningTemplate, "FamANDAssem"); }
// TODO: support this: if ((methodAttributes & MethodAttributes.HasSecurity) != 0) { Logger.Warning(warningTemplate, "HasSecurity"); }
//if ((methodAttributes & MethodAttributes.HideBySig) != 0) { Logger.Warning(warningTemplate, "HideBySig"); }
//if ((methodAttributes & MethodAttributes.NewSlot) != 0) { Logger.Warning(warningTemplate, "NewSlot"); }
// TODO: support this: if ((methodAttributes & MethodAttributes.PinvokeImpl) != 0) { Logger.Warning(warningTemplate, "PinvokeImpl"); }
//if ((methodAttributes & MethodAttributes.PrivateScope) != 0) { Logger.Warning(warningTemplate, "PrivateScope"); }
// TODO: support this: if ((methodAttributes & MethodAttributes.RequireSecObject) != 0) { Logger.Warning(warningTemplate, "RequiresSecObject"); }
//if ((methodAttributes & MethodAttributes.ReuseSlot) != 0) { Logger.Warning(warningTemplate, "ReuseSlot"); }
//if ((methodAttributes & MethodAttributes.RTSpecialName) != 0) { Logger.Warning(warningTemplate, "RTSpecialName"); }
//if ((methodAttributes & MethodAttributes.SpecialName) != 0) { Logger.Warning(warningTemplate, "SpecialName"); }
// TODO: support this: if ((methodAttributes & MethodAttributes.UnmanagedExport) != 0) { Logger.Warning(warningTemplate, "UnmanagedExport"); }
}
private static string GetEventArgsTypeForEvent(EventDefinition ei)
{
// Find the EventArgs type parameter of the event via digging around via reflection
var type = ei.EventType.Resolve();
var invoke = type.Methods.First(x => x.Name == "Invoke");
if (invoke.Parameters.Count < 2) return null;
var param = invoke.Parameters[1];
var ret = RenameBogusWinRTTypes(param.ParameterType.FullName);
var generic = ei.EventType as GenericInstanceType;
if (generic != null)
{
foreach (
var kvp in
type.GenericParameters.Zip(generic.GenericArguments, (name, actual) => new {name, actual}))
{
var realType = GetRealTypeName(kvp.actual);
ret = ret.Replace(kvp.name.FullName, realType);
}
}
// NB: Inner types in Mono.Cecil get reported as 'Foo/Bar'
return ret.Replace('/', '.');
}
public void ProcessEvent(EventDefinition eventt)
{
_logger.LogDebug("Beginning processing event " + eventt.Name);
FieldReference eventDelegate = eventt.GetEventDelegate();
if (eventDelegate != null)
{
if (eventDelegate.FieldType.IsValidEventDelegate())
{
WeakEventWeaver weakEventWeaver = new WeakEventWeaver(eventDelegate, _moduleImporter);
ProcessAddMethod(eventt.AddMethod, weakEventWeaver);
ProcessRemoveMethod(eventt.RemoveMethod, weakEventWeaver);
}
else
{
_logger.LogInfo("Skipping event " + eventt + ", incompatible event delegate type");
}
}
else
{
_logger.LogInfo("Skipping event " + eventt + ", could not determine the event delegate field");
}
_logger.LogDebug("Finished processing event " + eventt.Name);
}
protected override void Write(EventDefinition @event)
{
WriteEventDeclaration(@event);
int startIndex = formatter.CurrentPosition;
WriteStartBlock();
WriteAttributes(@event.CustomAttributes);
WriteNestedMethod(".addon", @event.AddMethod);
WriteLine();
WriteNestedMethod(".removeon", @event.RemoveMethod);
WriteNestedMethod(".fire", @event.InvokeMethod);
foreach (var method in @event.OtherMethods)
{
WriteNestedMethod(".other", method);
}
WriteEndBlock();
this.currentWritingInfo.MemberDefinitionToFoldingPositionMap[@event] = new OffsetSpan(startIndex, formatter.CurrentPosition - 1);
}
private static MethodDefinition CreateSourceEventMethodFor(EventDefinition eventDefinition)
{
var eventField = eventDefinition.DeclaringType.Fields.Single(x => x.FullName == eventDefinition.FullName);
var domainEventType = ((GenericInstanceType) eventField.FieldType).GenericArguments[0];
var invokeMethod = eventField.FieldType.Resolve().Methods.Single(x => x.Name == "Invoke").MakeGenericMethod(domainEventType);
var eventDelegate = eventDefinition.DeclaringType.Module.ImportReference(invokeMethod);
var noReturnValue = eventDefinition.DeclaringType.Module.TypeSystem.Void;
var eventSourcingMethod = new MethodDefinition("<Ichnaea>SourceEvent", SourceEventMethodAttributes, noReturnValue);
eventSourcingMethod.Parameters.Add(new ParameterDefinition("domainEvent", ParameterAttributes.None, domainEventType));
eventSourcingMethod.Body.Variables.Add(new VariableDefinition("eventSource", eventField.FieldType));
eventSourcingMethod.Body.MaxStackSize = 3;
eventSourcingMethod.Body.InitLocals = true;
var il = eventSourcingMethod.Body.GetILProcessor();
il.Emit(OpCodes.Ldarg_0);
il.Emit(OpCodes.Ldfld, eventField);
il.Emit(OpCodes.Stloc_0);
il.Emit(OpCodes.Ldloc_0);
var nullCheckPlaceholder = il.Create(OpCodes.Nop);
il.Append(nullCheckPlaceholder);
il.Emit(OpCodes.Ret);
var startOfCallSequence = il.Create(OpCodes.Ldloc_0);
il.Append(startOfCallSequence);
il.Replace(nullCheckPlaceholder, il.Create(OpCodes.Brtrue_S, startOfCallSequence));
il.Emit(OpCodes.Ldarg_0);
il.Emit(OpCodes.Ldarg_1);
il.Emit(OpCodes.Callvirt, eventDelegate);
il.Emit(OpCodes.Ret);
return eventSourcingMethod;
}
public void UnattachedEvent ()
{
var int32 = typeof (int).ToDefinition ();
var evt = new EventDefinition ("Event", EventAttributes.None, int32);
Assert.AreEqual (null, evt.AddMethod);
}
public void Add(EventDefinition value)
{
if (!Contains (value))
Attach (value);
List.Add (value);
}
public override void ProcessEvent (EventDefinition @event)
{
foreach (var attribute in GetPreserveAttributes (@event)) {
MarkMethod (@event.AddMethod, attribute);
MarkMethod (@event.InvokeMethod, attribute);
MarkMethod (@event.RemoveMethod, attribute);
}
}
public AnalyzedInterfaceEventImplementedByTreeNode(EventDefinition analyzedEvent)
{
if (analyzedEvent == null)
throw new ArgumentNullException("analyzedEvent");
this.analyzedEvent = analyzedEvent;
this.analyzedMethod = this.analyzedEvent.AddMethod ?? this.analyzedEvent.RemoveMethod;
}
public AnalyzedEventTreeNode(EventDefinition analyzedEvent, string prefix = "")
{
if (analyzedEvent == null)
throw new ArgumentNullException("analyzedEvent");
this.analyzedEvent = analyzedEvent;
this.prefix = prefix;
this.LazyLoading = true;
}
/// <summary>
/// Creates an event like the specified event, but doesn't add it anywhere.
/// </summary>
/// <param name="yourEvent"></param>
/// <param name="newName"></param>
/// <returns></returns>
private EventDefinition CopyEvent(EventDefinition yourEvent, string newName)
{
var targetEventType = FixTypeReference(yourEvent.EventType);
var targetEvent = new EventDefinition(newName,
yourEvent.Attributes,
targetEventType);
return targetEvent;
}
public static ImageSource GetIcon(EventDefinition eventDef)
{
MethodDefinition accessor = eventDef.AddMethod ?? eventDef.RemoveMethod;
if (accessor != null)
return Images.GetIcon(MemberIcon.Event, GetOverlayIcon(eventDef.AddMethod.Attributes), eventDef.AddMethod.IsStatic);
else
return Images.GetIcon(MemberIcon.Event, AccessOverlayIcon.Public, false);
}
public EventSourcingMethod(EventDefinition eventDefinition)
{
if (eventDefinition == null)
throw new ArgumentNullException(nameof(eventDefinition));
this.eventSourcingMethod = CreateSourceEventMethodFor(eventDefinition);
this.eventDefinition = eventDefinition;
this.domainEventType = ((GenericInstanceType) eventDefinition.EventType).GenericArguments[0].Resolve();
}
public static string Create(EventDefinition evt)
{
var method = evt.InvokeMethod ?? evt.AddMethod ?? evt.RemoveMethod;
if (method.IsPublic) return "event";
if (method.IsAssembly) return "event internal";
if (method.IsFamily) return "event protected";
if (method.IsFamilyOrAssembly) return "event protected_internal";
return "event private";
}
public AnalyzedEventOverridesTreeNode(EventDefinition analyzedEvent)
{
if (analyzedEvent == null)
throw new ArgumentNullException("analyzedEvent");
this.analyzedEvent = analyzedEvent;
this.threading = new ThreadingSupport();
this.LazyLoading = true;
}
public EventDefinition AddDefinition(EventDefinition def, string name = "")
{
CheckOriginMember(def);
var ret = copier.Copy(def);
DestinationType.Events.Add(ret);
if(name != "")
ret.Name = name;
return ret;
}
public override void ProcessEvent (EventDefinition @event)
{
var attribute = GetPreserveAttribute (@event);
if (attribute == null)
return;
MarkMethod (@event.AddMethod, attribute);
MarkMethod (@event.InvokeMethod, attribute);
MarkMethod (@event.RemoveMethod, attribute);
}
public AnalyzedEventFiredByTreeNode(EventDefinition analyzedEvent)
{
if (analyzedEvent == null)
throw new ArgumentNullException("analyzedEvent");
this.analyzedEvent = analyzedEvent;
this.eventBackingField = GetBackingField(analyzedEvent);
this.eventFiringMethod = analyzedEvent.EventType.Resolve().Methods.First(md => md.Name == "Invoke");
}
public AnalyzedInterfaceEventImplementedByTreeNode(EventDefinition analyzedEvent)
{
if (analyzedEvent == null)
throw new ArgumentNullException("analyzedEvent");
this.analyzedEvent = analyzedEvent;
this.analyzedMethod = this.analyzedEvent.AddMethod ?? this.analyzedEvent.RemoveMethod;
this.threading = new ThreadingSupport();
this.LazyLoading = true;
}
public DomCecilEvent (EventDefinition eventDefinition)
{
this.eventDefinition = eventDefinition;
base.name = eventDefinition.Name;
base.Modifiers = DomCecilType.GetModifiers (eventDefinition.AddMethod);
base.ReturnType = DomCecilMethod.GetReturnType (eventDefinition.EventType);
DomCecilMethod.AddAttributes (this, eventDefinition.CustomAttributes);
if (!eventDefinition.IsSpecialName)
base.Modifiers &= ~MonoDevelop.Projects.Dom.Modifiers.SpecialName;
}
private MonoEventInfo(IMonoStructType klass, int index, Cecil.EventDefinition einfo,
TargetType type, bool is_static,
TargetMemberAccessibility accessibility, MonoFunctionType add,
MonoFunctionType remove, MonoFunctionType raise)
: base(type, einfo.Name, index, is_static, accessibility, add, remove, raise)
{
this.Klass = klass;
this.AddType = add;
this.RemoveType = remove;
this.RaiseType = raise;
}
public AnalyzedEventAccessorsTreeNode(EventDefinition analyzedEvent)
{
if (analyzedEvent == null)
throw new ArgumentNullException("analyzedEvent");
this.analyzedEvent = analyzedEvent;
if (analyzedEvent.AddMethod != null)
this.Children.Add(new AnalyzedEventAccessorTreeNode(analyzedEvent.AddMethod, "add"));
if (analyzedEvent.RemoveMethod != null)
this.Children.Add(new AnalyzedEventAccessorTreeNode(analyzedEvent.RemoveMethod, "remove"));
foreach (var accessor in analyzedEvent.OtherMethods)
this.Children.Add(new AnalyzedEventAccessorTreeNode(accessor, null));
}
public static bool IsMatch(EventDefinition event1, EventDefinition event2)
{
if (event1.Name != event2.Name) {
return false;
}
if (!TypeMatcher.IsMatch(event1.EventType, event2.EventType)) {
return false;
}
// TODO: event accessors comparison??
return true;
}
private void ImplementEventAccessorMethods(EventDefinition implementedEvent, MemberComposer propertyAccessorComposer)
{
if (RoleEvent.AddMethod != null) {
var addMethodRoleGroup = Container.ResolveGroup(Role, RoleEvent.AddMethod);
implementedEvent.AddMethod = (MethodDefinition)propertyAccessorComposer.Compose(addMethodRoleGroup, _accessSpecifier);
}
if (RoleEvent.RemoveMethod != null) {
var removeMethodRoleGroup = Container.ResolveGroup(Role, RoleEvent.RemoveMethod);
implementedEvent.RemoveMethod = (MethodDefinition)propertyAccessorComposer.Compose(removeMethodRoleGroup, _accessSpecifier);
}
if (RoleEvent.InvokeMethod != null) {
var invokeMethodRoleGroup = Container.ResolveGroup(Role, RoleEvent.InvokeMethod);
implementedEvent.RemoveMethod = (MethodDefinition)propertyAccessorComposer.Compose(invokeMethodRoleGroup, _accessSpecifier);
}
}
static NotifierWeaver()
{
var type = typeof(Template);
var assemblyPath = type.Assembly.Location;
var assembly = AssemblyDefinition.ReadAssembly(assemblyPath);
var module = assembly.MainModule;
originType = module.Import(type).Resolve();
tNotifierEvent = originType.Events.Single(e => e.Name == "PropertyChanged");
tNotifierMethod = originType.Methods.Single(e => e.Name == "EventInvoke");
tNotifierField = originType.Fields.Single(e => e.Name == "handlers");
tPropertyProperty = originType.Properties.Single(e => e.Name == "Property");
tPropertyField = originType.Fields.Single(e => e.Name == "pValue");
tPropertyNameC = originType.Fields.Single(e => e.Name == "pNameC");
}
public EventTreeNode(EventDefinition ev)
{
if (ev == null)
throw new ArgumentNullException("ev");
this.ev = ev;
if (ev.AddMethod != null)
this.Children.Add(new MethodTreeNode(ev.AddMethod));
if (ev.RemoveMethod != null)
this.Children.Add(new MethodTreeNode(ev.RemoveMethod));
if (ev.InvokeMethod != null)
this.Children.Add(new MethodTreeNode(ev.InvokeMethod));
if (ev.HasOtherMethods) {
foreach (var m in ev.OtherMethods)
this.Children.Add(new MethodTreeNode(m));
}
}
protected override void ProcessEvent(EventDefinition eventDef)
{
if (eventDef.AddMethod != null && eventDef.AddMethod.Module == null) {
eventDef.AddMethod = null;
}
if (eventDef.RemoveMethod != null && eventDef.RemoveMethod.Module == null) {
eventDef.RemoveMethod = null;
}
eventDef.OtherMethods.RemoveWhere(methodDef => methodDef.Module == null);
if (eventDef.AddMethod == null && eventDef.RemoveMethod == null && !eventDef.OtherMethods.Any()) {
Trace.WriteLine(string.Format("Removing event {0}.", eventDef), "RemovePrivateMembers");
eventDef.DeclaringType.Events.Remove(eventDef);
}
base.ProcessEvent(eventDef);
}
void get_events()
{
lock (this) {
if (events != null)
{
return;
}
events = new MonoEventInfo [TypeDef.Events.Count];
for (int i = 0; i < events.Length; i++)
{
Cecil.EventDefinition ev = TypeDef.Events [i];
events [i] = MonoEventInfo.Create(this, i, ev);
}
}
}
internal static MonoEventInfo Create(IMonoStructType klass, int index,
Cecil.EventDefinition einfo)
{
TargetType type = klass.File.MonoLanguage.LookupMonoType(einfo.EventType);
bool is_static = false;
MonoFunctionType add, remove, raise;
TargetMemberAccessibility accessibility = TargetMemberAccessibility.Private;
if (einfo.AddMethod != null)
{
add = klass.LookupFunction(einfo.AddMethod);
is_static = einfo.AddMethod.IsStatic;
accessibility = MonoMethodInfo.GetAccessibility(einfo.AddMethod);
}
else
{
add = null;
}
if (einfo.RemoveMethod != null)
{
remove = klass.LookupFunction(einfo.RemoveMethod);
is_static = einfo.RemoveMethod.IsStatic;
accessibility = MonoMethodInfo.GetAccessibility(einfo.RemoveMethod);
}
else
{
remove = null;
}
if (einfo.InvokeMethod != null)
{
raise = klass.LookupFunction(einfo.InvokeMethod);
is_static = einfo.InvokeMethod.IsStatic;
accessibility = MonoMethodInfo.GetAccessibility(einfo.InvokeMethod);
}
else
{
raise = null;
}
return(new MonoEventInfo(
klass, index, einfo, type, is_static, accessibility, add, remove, raise));
}
public void VisitEvent(EventDefinition evt)
{
if (evt.AddMethod.ExternallyVisible(Cache))
{
Log.DebugLine(this, "-----------------------------------");
Log.DebugLine(this, "event: {0}", evt.Name);
Log.DebugLine(this, "type: {0}", evt.EventType);
TypeDefinition type = evt.EventType as TypeDefinition;
if (type != null)
{
MethodDefinition[] methods = type.Methods.GetMethod("Invoke");
if (methods.Length == 1)
{
MethodDefinition method = methods[0];
string details = string.Empty;
if (method.ReturnType.ReturnType.ToString() != "System.Void")
details += "Return type should be void. ";
if (method.Parameters.Count == 2)
{
ParameterDefinition arg1 = method.Parameters[0];
if (arg1.Name != "sender")
details += "First argument should be named 'sender'. ";
if (arg1.ParameterType.FullName != "System.Object")
details += "First argument should be a System.Object. ";
ParameterDefinition arg2 = method.Parameters[1];
if (arg2.Name != "e")
details += "Second argument should be named 'e'. ";
if (!arg2.ParameterType.IsSameOrSubclassOf("System.EventArgs", Cache))
details += "Second argument should be a System.EventArgs or a subclass. ";
}
else
details += "The event should have two arguments. ";
if (details.Length > 0)
{
Log.DebugLine(this, details);
Reporter.TypeFailed(type, CheckID, details);
}
}
}
}
}
public override void DecompileEvent(EventDefinition ev, ITextOutput output, DecompilationOptions options)
{
ReflectionDisassembler rd = new ReflectionDisassembler(output, detectControlStructure, options.CancellationToken);
rd.DisassembleEvent(ev);
if (ev.AddMethod != null) {
output.WriteLine();
rd.DisassembleMethod(ev.AddMethod);
}
if (ev.RemoveMethod != null) {
output.WriteLine();
rd.DisassembleMethod(ev.RemoveMethod);
}
foreach (var m in ev.OtherMethods) {
output.WriteLine();
rd.DisassembleMethod(m);
}
}
public void Insert(int index, EventDefinition value)
{
Attach(value);
List.Insert(index, value);
}
public int IndexOf(EventDefinition value)
{
return(m_items.IndexOf(value));
}
public bool Contains(EventDefinition value)
{
return(m_items.Contains(value));
}
public void Add(EventDefinition value)
{
Attach(value);
List.Add(value);
}
public virtual void VisitEventDefinition(EventDefinition evt)
{
}
public bool Contains(EventDefinition value)
{
return(List.Contains(value));
}
public new void RemoveAt(int index)
{
EventDefinition item = this [index];
Remove(item);
}
public int IndexOf(EventDefinition value)
{
return(List.IndexOf(value));
}
public void Remove(EventDefinition value)
{
List.Remove(value);
Detach(value);
}
public EventDefinitionEventArgs(EventDefinition item)
{
m_item = item;
}
