113 lines
3.7 KiB
C#
113 lines
3.7 KiB
C#
/*
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Copyright (C) 2014-2019 de4dot@gmail.com
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This file is part of dnSpy
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dnSpy is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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dnSpy is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with dnSpy. If not, see <http://www.gnu.org/licenses/>.
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*/
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using System;
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using System.Linq;
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using System.Windows.Input;
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using dnlib.DotNet;
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using dnSpy.AsmEditor.Properties;
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using dnSpy.AsmEditor.ViewHelpers;
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using dnSpy.Contracts.MVVM;
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using dnSpy.Contracts.Search;
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namespace dnSpy.AsmEditor.DnlibDialogs {
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sealed class MethodSpecVM : ViewModelBase {
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readonly MethodSpecOptions origOptions;
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public IDnlibTypePicker DnlibTypePicker {
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set => dnlibTypePicker = value;
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}
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IDnlibTypePicker? dnlibTypePicker;
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public ICommand ReinitializeCommand => new RelayCommand(a => Reinitialize());
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public ICommand PickMethodCommand => new RelayCommand(a => PickMethod());
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public IMethodDefOrRef? Method {
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get => method;
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set {
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if (method != value) {
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method = value;
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OnPropertyChanged(nameof(Method));
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OnPropertyChanged(nameof(MethodFullName));
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HasErrorUpdated();
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}
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}
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}
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IMethodDefOrRef? method;
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public string MethodFullName {
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get {
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if (Method is null)
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return "null";
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return Method.FullName;
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}
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}
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public CreateTypeSigArrayVM CreateTypeSigArrayVM { get; }
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public CustomAttributesVM CustomAttributesVM { get; }
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readonly TypeSigCreatorOptions typeSigCreatorOptions;
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public MethodSpecVM(MethodSpecOptions options, TypeSigCreatorOptions typeSigCreatorOptions) {
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origOptions = options;
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this.typeSigCreatorOptions = typeSigCreatorOptions;
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CustomAttributesVM = new CustomAttributesVM(typeSigCreatorOptions.OwnerModule, typeSigCreatorOptions.DecompilerService);
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this.typeSigCreatorOptions.CanAddGenericMethodVar = true;
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this.typeSigCreatorOptions.CanAddGenericTypeVar = true;
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this.typeSigCreatorOptions.IsLocal = false;
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this.typeSigCreatorOptions.NullTypeSigAllowed = false;
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CreateTypeSigArrayVM = new CreateTypeSigArrayVM(typeSigCreatorOptions, null);
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Reinitialize();
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}
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void PickMethod() {
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if (dnlibTypePicker is null)
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throw new InvalidOperationException();
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var newMethod = dnlibTypePicker.GetDnlibType(dnSpy_AsmEditor_Resources.Pick_Method, new FlagsDocumentTreeNodeFilter(VisibleMembersFlags.MethodDef), Method, typeSigCreatorOptions.OwnerModule);
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if (newMethod is not null)
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Method = newMethod;
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}
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void Reinitialize() => InitializeFrom(origOptions);
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public MethodSpecOptions CreateMethodSpecOptions() => CopyTo(new MethodSpecOptions());
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void InitializeFrom(MethodSpecOptions options) {
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Method = options.Method;
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var gim = options.Instantiation as GenericInstMethodSig;
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CreateTypeSigArrayVM.TypeSigCollection.Clear();
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if (gim is not null)
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CreateTypeSigArrayVM.TypeSigCollection.AddRange(gim.GenericArguments);
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CustomAttributesVM.InitializeFrom(options.CustomAttributes);
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}
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MethodSpecOptions CopyTo(MethodSpecOptions options) {
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options.Method = Method;
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options.Instantiation = new GenericInstMethodSig(CreateTypeSigArrayVM.TypeSigCollection);
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options.CustomAttributes.Clear();
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options.CustomAttributes.AddRange(CustomAttributesVM.Collection.Select(a => a.CreateCustomAttributeOptions().Create()));
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return options;
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}
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public override bool HasError => Method is null;
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}
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}
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