Print info whether a Debug Directory Entry of type "reproducible" is in the assembly.

ILSpy/ILSpy.csproj

@@ -120,6 +120,7 @@
     <Compile Include="Commands\DisassembleAllCommand.cs" />
     <Compile Include="Commands\ExitCommand.cs" />
     <Compile Include="Commands\CommandWrapper.cs" />
+    <Compile Include="Metadata\DebugDirectoryTreeNode.cs" />
     <Compile Include="Metadata\GoToTokenCommand.cs" />
     <Compile Include="Commands\ILSpyCommands.cs" />
     <Compile Include="Commands\IProtocolHandler.cs" />

ILSpy/Languages/CSharpLanguage.cs

@@ -23,6 +23,7 @@ using System.IO;
 using System.Linq;
 using System.Reflection;
 using System.Reflection.Metadata;
+using System.Reflection.PortableExecutable;
 using System.Text;
 using System.Windows;
 using System.Windows.Controls;
@@ -441,6 +442,10 @@ namespace ICSharpCode.ILSpy
 					{
 						output.WriteLine("// This assembly is signed with a strong name key.");
 					}
+					if (module.Reader.ReadDebugDirectory().Any(d => d.Type == DebugDirectoryEntryType.Reproducible))
+					{
+						output.WriteLine("// This assembly was compiled using the /deterministic option.");
+					}
 					if (metadata.IsAssembly)
 					{
 						var asm = metadata.GetAssemblyDefinition();

ILSpy/Metadata/DebugDirectoryTreeNode.cs

@@ -0,0 +1,92 @@
+// Copyright (c) 2011 AlphaSierraPapa for the SharpDevelop Team
+// 
+// Permission is hereby granted, free of charge, to any person obtaining a copy of this
+// software and associated documentation files (the "Software"), to deal in the Software
+// without restriction, including without limitation the rights to use, copy, modify, merge,
+// publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons
+// to whom the Software is furnished to do so, subject to the following conditions:
+// 
+// The above copyright notice and this permission notice shall be included in all copies or
+// substantial portions of the Software.
+// 
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED,
+// INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR
+// PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE
+// FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+// DEALINGS IN THE SOFTWARE.
+
+using System;
+using System.Collections.Generic;
+using System.Reflection.PortableExecutable;
+using System.Windows.Controls;
+using System.Windows.Data;
+
+using ICSharpCode.Decompiler;
+using ICSharpCode.Decompiler.Metadata;
+using ICSharpCode.ILSpy.TextView;
+using ICSharpCode.ILSpy.TreeNodes;
+
+namespace ICSharpCode.ILSpy.Metadata
+{
+	class DebugDirectoryTreeNode : ILSpyTreeNode
+	{
+		private PEFile module;
+
+		public DebugDirectoryTreeNode(PEFile module)
+		{
+			this.module = module;
+		}
+
+		public override object Text => "Debug Directory";
+
+		public override object Icon => Images.Literal;
+
+		public override bool View(ViewModels.TabPageModel tabPage)
+		{
+			tabPage.Title = Text.ToString();
+			tabPage.SupportsLanguageSwitching = false;
+
+			var dataGrid = Helpers.PrepareDataGrid(tabPage, this);
+			var entries = new List<DebugDirectoryEntryView>();
+			foreach (var entry in module.Reader.ReadDebugDirectory())
+			{
+				entries.Add(new DebugDirectoryEntryView(entry));
+			}
+
+			dataGrid.ItemsSource = entries.ToArray();
+
+			tabPage.Content = dataGrid;
+			return true;
+		}
+
+		public override void Decompile(Language language, ITextOutput output, DecompilationOptions options)
+		{
+			language.WriteCommentLine(output, "Data Directories");
+		}
+
+		class DebugDirectoryEntryView
+		{
+			public int Characteristics { get; set; }
+			public uint Timestamp { get; set; }
+			public ushort MajorVersion { get; set; }
+			public ushort MinorVersion { get; set; }
+			public string Type { get; set; }
+			public int SizeOfRawData { get; set; }
+			public int AddressOfRawData { get; set; }
+			public int PointerToRawData { get; set; }
+
+			public DebugDirectoryEntryView(DebugDirectoryEntry entry)
+			{
+				this.Characteristics = 0;
+				this.Timestamp = entry.Stamp;
+				this.MajorVersion = entry.MajorVersion;
+				this.MinorVersion = entry.MinorVersion;
+				this.Type = entry.Type.ToString();
+				this.SizeOfRawData = entry.DataSize;
+				this.AddressOfRawData = entry.DataRelativeVirtualAddress;
+				this.AddressOfRawData = entry.DataPointer;
+			}
+		}
+	}
+}

ILSpy/Metadata/MetadataTreeNode.cs

@@ -71,6 +71,7 @@ namespace ICSharpCode.ILSpy.Metadata
 			this.Children.Add(new CoffHeaderTreeNode(module));
 			this.Children.Add(new OptionalHeaderTreeNode(module));
 			this.Children.Add(new DataDirectoriesTreeNode(module));
+			this.Children.Add(new DebugDirectoryTreeNode(module));
 			if (ShowTable(TableIndex.Module))
 				this.Children.Add(new ModuleTableTreeNode(module));
 			if (ShowTable(TableIndex.TypeRef))