85 lines
2.7 KiB
C#
85 lines
2.7 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.Collections.Generic;
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using System.Diagnostics;
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using System.Linq;
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using dnlib.DotNet;
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using ICSharpCode.Decompiler.Ast.Transforms;
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using ICSharpCode.NRefactory.CSharp;
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namespace dnSpy.Decompiler.ILSpy.Core.CSharp {
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sealed class DecompilePartialTransform : IAstTransform {
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readonly TypeDef type;
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readonly HashSet<IMemberDef> definitions;
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readonly bool showDefinitions;
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readonly bool addPartialKeyword;
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readonly HashSet<ITypeDefOrRef> ifacesToRemove;
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public DecompilePartialTransform(TypeDef type, HashSet<IMemberDef> definitions, bool showDefinitions, bool addPartialKeyword, IEnumerable<ITypeDefOrRef> ifacesToRemove) {
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this.type = type;
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this.definitions = definitions;
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this.showDefinitions = showDefinitions;
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this.addPartialKeyword = addPartialKeyword;
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this.ifacesToRemove = new HashSet<ITypeDefOrRef>(ifacesToRemove, TypeEqualityComparer.Instance);
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}
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public void Run(AstNode compilationUnit) {
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foreach (var en in compilationUnit.Descendants.OfType<EntityDeclaration>()) {
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var def = en.Annotation<IMemberDef>();
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Debug2.Assert(def is not null);
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if (def is null)
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continue;
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if (def == type) {
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var tdecl = en as TypeDeclaration;
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Debug2.Assert(tdecl is not null);
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if (tdecl is not null) {
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if (addPartialKeyword) {
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if (tdecl.ClassType != ClassType.Enum)
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tdecl.Modifiers |= Modifiers.Partial;
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// Make sure the comments are still shown before the method and its modifiers
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var comments = en.GetChildrenByRole(Roles.Comment).Reverse().ToArray();
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foreach (var c in comments) {
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c.Remove();
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en.InsertChildAfter(null, c, Roles.Comment);
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}
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}
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foreach (var iface in tdecl.BaseTypes) {
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var tdr = iface.Annotation<ITypeDefOrRef>();
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if (tdr is not null && ifacesToRemove.Contains(tdr))
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iface.Remove();
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}
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}
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}
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else {
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if (showDefinitions) {
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if (!definitions.Contains(def))
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en.Remove();
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}
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else {
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if (definitions.Contains(def))
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en.Remove();
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}
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}
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}
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}
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}
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}
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