public FieldOptionsVM(FieldDefOptions options, ModuleDef ownerModule, Language language, TypeDef ownerType)
{
this.ownerModule = ownerModule;
var typeSigCreatorOptions = new TypeSigCreatorOptions(ownerModule, language) {
IsLocal = false,
CanAddGenericTypeVar = true,
CanAddGenericMethodVar = false,
OwnerType = ownerType,
};
if (ownerType != null && ownerType.GenericParameters.Count == 0)
typeSigCreatorOptions.CanAddGenericTypeVar = false;
this.typeSigCreator = new TypeSigCreatorVM(typeSigCreatorOptions);
TypeSigCreator.PropertyChanged += typeSigCreator_PropertyChanged;
this.customAttributesVM = new CustomAttributesVM(ownerModule, language);
this.origOptions = options;
this.constantVM = new ConstantVM(ownerModule, options.Constant == null ? null : options.Constant.Value, "Default value for this field");
ConstantVM.PropertyChanged += constantVM_PropertyChanged;
this.marshalTypeVM = new MarshalTypeVM(ownerModule, language, ownerType, null);
MarshalTypeVM.PropertyChanged += marshalTypeVM_PropertyChanged;
this.fieldOffset = new NullableUInt32VM(a => HasErrorUpdated());
this.initialValue = new HexStringVM(a => HasErrorUpdated());
this.rva = new UInt32VM(a => HasErrorUpdated());
this.implMapVM = new ImplMapVM(ownerModule);
ImplMapVM.PropertyChanged += implMapVM_PropertyChanged;
this.typeSigCreator.CanAddFnPtr = false;
ConstantVM.IsEnabled = HasDefault;
MarshalTypeVM.IsEnabled = HasFieldMarshal;
ImplMapVM.IsEnabled = PinvokeImpl;
Reinitialize();
}
FieldDefSettingsCommand(FieldTreeNode fieldNode, FieldDefOptions options)
{
this.fieldNode = fieldNode;
this.newOptions = options;
this.origOptions = new FieldDefOptions(fieldNode.FieldDefinition);
this.origParentNode = (ILSpyTreeNode)fieldNode.Parent;
this.origParentChildIndex = this.origParentNode.Children.IndexOf(fieldNode);
Debug.Assert(this.origParentChildIndex >= 0);
if (this.origParentChildIndex < 0)
{
throw new InvalidOperationException();
}
this.nameChanged = origOptions.Name != newOptions.Name;
}
FieldDefOptions CopyTo(FieldDefOptions options)
{
options.Attributes = Attributes;
options.Name = Name;
var typeSig = FieldTypeSig;
options.FieldSig = typeSig == null ? null : new FieldSig(typeSig);
options.FieldOffset = FieldOffset.Value;
options.MarshalType = HasFieldMarshal ? MarshalTypeVM.Type : null;
options.RVA = (dnlib.PE.RVA)RVA.Value;
options.InitialValue = HasFieldRVA ? InitialValue.Value.ToArray() : null;
options.ImplMap = PinvokeImpl ? ImplMap : null;
options.Constant = HasDefault ? Constant : null;
options.CustomAttributes.Clear();
options.CustomAttributes.AddRange(CustomAttributesVM.Collection.Select(a => a.CreateCustomAttributeOptions().Create()));
return(options);
}
void InitializeFrom(FieldDefOptions options)
{
Attributes = options.Attributes;
Name = options.Name;
FieldTypeSig = options.FieldSig == null ? null : options.FieldSig.Type;
FieldOffset.Value = options.FieldOffset;
MarshalTypeVM.Type = options.MarshalType;
RVA.Value = (uint)options.RVA;
InitialValue.Value = options.InitialValue;
ImplMap = options.ImplMap;
if (options.Constant != null)
{
HasDefault = true;
ConstantVM.Value = options.Constant.Value;
}
else
{
HasDefault = false;
ConstantVM.Value = null;
}
FieldVisibility.SelectedItem = (Field.FieldVisibility)((int)(options.Attributes & FieldAttributes.FieldAccessMask) >> 0);
CustomAttributesVM.InitializeFrom(options.CustomAttributes);
}
public FieldOptionsVM(FieldDefOptions options, ModuleDef ownerModule, Language language, TypeDef ownerType)
{
this.ownerModule = ownerModule;
var typeSigCreatorOptions = new TypeSigCreatorOptions(ownerModule, language)
{
IsLocal = false,
CanAddGenericTypeVar = true,
CanAddGenericMethodVar = false,
OwnerType = ownerType,
};
if (ownerType != null && ownerType.GenericParameters.Count == 0)
{
typeSigCreatorOptions.CanAddGenericTypeVar = false;
}
this.typeSigCreator = new TypeSigCreatorVM(typeSigCreatorOptions);
TypeSigCreator.PropertyChanged += typeSigCreator_PropertyChanged;
this.customAttributesVM = new CustomAttributesVM(ownerModule, language);
this.origOptions = options;
this.constantVM = new ConstantVM(ownerModule, options.Constant == null ? null : options.Constant.Value, "Default value for this field");
ConstantVM.PropertyChanged += constantVM_PropertyChanged;
this.marshalTypeVM = new MarshalTypeVM(ownerModule, language, ownerType, null);
MarshalTypeVM.PropertyChanged += marshalTypeVM_PropertyChanged;
this.fieldOffset = new NullableUInt32VM(a => HasErrorUpdated());
this.initialValue = new HexStringVM(a => HasErrorUpdated());
this.rva = new UInt32VM(a => HasErrorUpdated());
this.implMapVM = new ImplMapVM(ownerModule);
ImplMapVM.PropertyChanged += implMapVM_PropertyChanged;
this.typeSigCreator.CanAddFnPtr = false;
ConstantVM.IsEnabled = HasDefault;
MarshalTypeVM.IsEnabled = HasFieldMarshal;
ImplMapVM.IsEnabled = PinvokeImpl;
Reinitialize();
}
CreateFieldDefCommand(TypeTreeNode ownerNode, FieldDefOptions options)
{
this.ownerNode = ownerNode;
this.fieldNode = new FieldTreeNode(options.CreateFieldDef(ownerNode.TypeDefinition.Module));
}
static void Execute(ILSpyTreeNode[] nodes)
{
if (!CanExecute(nodes))
{
return;
}
var ownerNode = nodes[0];
if (!(ownerNode is TypeTreeNode))
{
ownerNode = (ILSpyTreeNode)ownerNode.Parent;
}
var typeNode = ownerNode as TypeTreeNode;
Debug.Assert(typeNode != null);
if (typeNode == null)
{
throw new InvalidOperationException();
}
var module = ILSpyTreeNode.GetModule(typeNode);
Debug.Assert(module != null);
if (module == null)
{
throw new InvalidOperationException();
}
FieldDefOptions options;
var type = typeNode.TypeDefinition;
if (type.IsEnum)
{
var ts = type.GetEnumUnderlyingType();
if (ts != null)
{
options = FieldDefOptions.Create("MyField", new FieldSig(new ValueTypeSig(typeNode.TypeDefinition)));
options.Constant = module.UpdateRowId(new ConstantUser(ModelUtils.GetDefaultValue(ts), ts.RemovePinnedAndModifiers().GetElementType()));
options.Attributes |= FieldAttributes.Literal | FieldAttributes.Static | FieldAttributes.HasDefault;
}
else
{
options = FieldDefOptions.Create("value__", new FieldSig(module.CorLibTypes.Int32));
options.Attributes |= FieldAttributes.SpecialName | FieldAttributes.RTSpecialName;
}
}
else if (type.IsAbstract && type.IsSealed)
{
options = FieldDefOptions.Create("MyField", new FieldSig(module.CorLibTypes.Int32));
options.Attributes |= FieldAttributes.Static;
}
else
{
options = FieldDefOptions.Create("MyField", new FieldSig(module.CorLibTypes.Int32));
}
var data = new FieldOptionsVM(options, module, MainWindow.Instance.CurrentLanguage, type);
var win = new FieldOptionsDlg();
win.Title = "Create Field";
win.DataContext = data;
win.Owner = MainWindow.Instance;
if (win.ShowDialog() != true)
{
return;
}
UndoCommandManager.Instance.Add(new CreateFieldDefCommand(typeNode, data.CreateFieldDefOptions()));
}
CreateFieldDefCommand(TypeTreeNode ownerNode, FieldDefOptions options)
{
this.ownerNode = ownerNode;
this.fieldNode = new FieldTreeNode(options.CreateFieldDef(ownerNode.TypeDefinition.Module));
}
FieldDefSettingsCommand(FieldTreeNode fieldNode, FieldDefOptions options)
{
this.fieldNode = fieldNode;
this.newOptions = options;
this.origOptions = new FieldDefOptions(fieldNode.FieldDefinition);
this.origParentNode = (ILSpyTreeNode)fieldNode.Parent;
this.origParentChildIndex = this.origParentNode.Children.IndexOf(fieldNode);
Debug.Assert(this.origParentChildIndex >= 0);
if (this.origParentChildIndex < 0)
throw new InvalidOperationException();
this.nameChanged = origOptions.Name != newOptions.Name;
if (this.nameChanged)
this.memberRefInfos = RefFinder.FindMemberRefsToThisModule(ILSpyTreeNode.GetModule(fieldNode)).Where(a => RefFinder.FieldEqualityComparerInstance.Equals(a, fieldNode.FieldDefinition)).Select(a => new MemberRefInfo(a)).ToArray();
}
void InitializeFrom(FieldDefOptions options)
{
Attributes = options.Attributes;
Name = options.Name;
FieldTypeSig = options.FieldSig == null ? null : options.FieldSig.Type;
FieldOffset.Value = options.FieldOffset;
MarshalTypeVM.Type = options.MarshalType;
RVA.Value = (uint)options.RVA;
InitialValue.Value = options.InitialValue;
ImplMap = options.ImplMap;
if (options.Constant != null) {
HasDefault = true;
ConstantVM.Value = options.Constant.Value;
}
else {
HasDefault = false;
ConstantVM.Value = null;
}
FieldVisibility.SelectedItem = (Field.FieldVisibility)((int)(options.Attributes & FieldAttributes.FieldAccessMask) >> 0);
CustomAttributesVM.InitializeFrom(options.CustomAttributes);
}
FieldDefOptions CopyTo(FieldDefOptions options)
{
options.Attributes = Attributes;
options.Name = Name;
var typeSig = FieldTypeSig;
options.FieldSig = typeSig == null ? null : new FieldSig(typeSig);
options.FieldOffset = FieldOffset.Value;
options.MarshalType = HasFieldMarshal ? MarshalTypeVM.Type : null;
options.RVA = (dnlib.PE.RVA)RVA.Value;
options.InitialValue = HasFieldRVA ? InitialValue.Value.ToArray() : null;
options.ImplMap = PinvokeImpl ? ImplMap : null;
options.Constant = HasDefault ? Constant : null;
options.CustomAttributes.Clear();
options.CustomAttributes.AddRange(CustomAttributesVM.Collection.Select(a => a.CreateCustomAttributeOptions().Create()));
return options;
}
FieldDefSettingsCommand(FieldTreeNode fieldNode, FieldDefOptions options)
{
this.fieldNode = fieldNode;
this.newOptions = options;
this.origOptions = new FieldDefOptions(fieldNode.FieldDefinition);
this.origParentNode = (ILSpyTreeNode)fieldNode.Parent;
this.origParentChildIndex = this.origParentNode.Children.IndexOf(fieldNode);
Debug.Assert(this.origParentChildIndex >= 0);
if (this.origParentChildIndex < 0)
throw new InvalidOperationException();
this.nameChanged = origOptions.Name != newOptions.Name;
}
