public virtual void DecompileAssembly(LoadedAssembly assembly, ITextOutput output, DecompilationOptions options)
{
WriteCommentLine(output, assembly.FileName);
var asm = assembly.GetPEFileOrNull();
if (asm == null)
{
return;
}
var metadata = asm.Metadata;
if (metadata.IsAssembly)
{
var name = metadata.GetAssemblyDefinition();
if ((name.Flags & System.Reflection.AssemblyFlags.WindowsRuntime) != 0)
{
WriteCommentLine(output, metadata.GetString(name.Name) + " [WinRT]");
}
else
{
WriteCommentLine(output, metadata.GetFullAssemblyName());
}
}
else
{
WriteCommentLine(output, metadata.GetString(metadata.GetModuleDefinition().Name));
}
}
public override void DecompileAssembly(LoadedAssembly assembly, ITextOutput output, DecompilationOptions options)
{
output.WriteLine("// " + assembly.FileName);
output.WriteLine();
var module = assembly.GetPEFileOrNull();
var metadata = module.Metadata;
var dis = CreateDisassembler(output, options);
// don't automatically load additional assemblies when an assembly node is selected in the tree view
using (options.FullDecompilation ? null : LoadedAssembly.DisableAssemblyLoad()) {
dis.AssemblyResolver = module.GetAssemblyResolver();
dis.DebugInfo = module.GetDebugInfoOrNull();
if (options.FullDecompilation)
{
dis.WriteAssemblyReferences(metadata);
}
if (metadata.IsAssembly)
{
dis.WriteAssemblyHeader(module);
}
output.WriteLine();
dis.WriteModuleHeader(module);
if (options.FullDecompilation)
{
output.WriteLine();
output.WriteLine();
dis.WriteModuleContents(module);
}
}
}
public virtual ProjectId DecompileAssembly(LoadedAssembly assembly, ITextOutput output, DecompilationOptions options)
{
WriteCommentLine(output, assembly.FileName);
var asm = assembly.GetPEFileOrNull();
if (asm == null)
{
return(null);
}
if (options.FullDecompilation && options.SaveAsProjectDirectory != null)
{
throw new NotSupportedException($"Language '{Name}' does not support exporting assemblies as projects!");
}
var metadata = asm.Metadata;
if (metadata.IsAssembly)
{
var name = metadata.GetAssemblyDefinition();
if ((name.Flags & System.Reflection.AssemblyFlags.WindowsRuntime) != 0)
{
WriteCommentLine(output, metadata.GetString(name.Name) + " [WinRT]");
}
else
{
WriteCommentLine(output, metadata.GetFullAssemblyName());
}
}
else
{
WriteCommentLine(output, metadata.GetString(metadata.GetModuleDefinition().Name));
}
return(null);
}
internal static async void GeneratePdbForAssembly(LoadedAssembly assembly)
{
var file = assembly.GetPEFileOrNull();
if (!PortablePdbWriter.HasCodeViewDebugDirectoryEntry(file))
{
await MessageBox.Show($"Cannot create PDB file for {Path.GetFileName(assembly.FileName)}, because it does not contain a PE Debug Directory Entry of type 'CodeView'.");
return;
}
SaveFileDialog dlg = new SaveFileDialog();
dlg.Title = "Save file";
dlg.InitialFileName = DecompilerTextView.CleanUpName(assembly.ShortName) + ".pdb";
dlg.Filters = new List <FileDialogFilter> {
new FileDialogFilter {
Name = "Portable PDB", Extensions = { "pdb" }
}, new FileDialogFilter {
Name = "All files", Extensions = { "*" }
}
};
dlg.Directory = Path.GetDirectoryName(assembly.FileName);
string fileName = await dlg.ShowAsync(App.Current.GetMainWindow());
if (string.IsNullOrEmpty(fileName))
{
return;
}
DecompilationOptions options = new DecompilationOptions();
MainWindow.Instance.TextView.RunWithCancellation(ct => Task <AvaloniaEditTextOutput> .Factory.StartNew(() => {
AvaloniaEditTextOutput output = new AvaloniaEditTextOutput();
Stopwatch stopwatch = Stopwatch.StartNew();
using (FileStream stream = new FileStream(fileName, FileMode.OpenOrCreate, FileAccess.Write)) {
try {
var decompiler = new CSharpDecompiler(file, assembly.GetAssemblyResolver(), options.DecompilerSettings);
PortablePdbWriter.WritePdb(file, decompiler, options.DecompilerSettings, stream);
} catch (OperationCanceledException) {
output.WriteLine();
output.WriteLine("Generation was cancelled.");
throw;
}
}
stopwatch.Stop();
output.WriteLine("Generation complete in " + stopwatch.Elapsed.TotalSeconds.ToString("F1") + " seconds.");
output.WriteLine();
output.AddButton(null, "Open Explorer", delegate { Process.Start("explorer", "/select,\"" + fileName + "\""); });
output.WriteLine();
return(output);
}, ct)).Then(output => MainWindow.Instance.TextView.ShowText(output)).HandleExceptions();
}
internal static void GeneratePdbForAssembly(LoadedAssembly assembly)
{
var file = assembly.GetPEFileOrNull();
if (!PortablePdbWriter.HasCodeViewDebugDirectoryEntry(file))
{
MessageBox.Show(string.Format(Resources.CannotCreatePDBFile, Path.GetFileName(assembly.FileName)));
return;
}
SaveFileDialog dlg = new SaveFileDialog();
dlg.FileName = DecompilerTextView.CleanUpName(assembly.ShortName) + ".pdb";
dlg.Filter = Resources.PortablePDBPdbAllFiles;
dlg.InitialDirectory = Path.GetDirectoryName(assembly.FileName);
if (dlg.ShowDialog() != true)
{
return;
}
DecompilationOptions options = new DecompilationOptions();
string fileName = dlg.FileName;
Docking.DockWorkspace.Instance.RunWithCancellation(ct => Task <AvalonEditTextOutput> .Factory.StartNew(() => {
AvalonEditTextOutput output = new AvalonEditTextOutput();
Stopwatch stopwatch = Stopwatch.StartNew();
using (FileStream stream = new FileStream(fileName, FileMode.OpenOrCreate, FileAccess.Write))
{
try
{
var decompiler = new CSharpDecompiler(file, assembly.GetAssemblyResolver(), options.DecompilerSettings);
PortablePdbWriter.WritePdb(file, decompiler, options.DecompilerSettings, stream);
}
catch (OperationCanceledException)
{
output.WriteLine();
output.WriteLine(Resources.GenerationWasCancelled);
throw;
}
}
stopwatch.Stop();
output.WriteLine(Resources.GenerationCompleteInSeconds, stopwatch.Elapsed.TotalSeconds.ToString("F1"));
output.WriteLine();
output.AddButton(null, Resources.OpenExplorer, delegate { Process.Start("explorer", "/select,\"" + fileName + "\""); });
output.WriteLine();
return(output);
}, ct)).Then(output => Docking.DockWorkspace.Instance.ShowText(output)).HandleExceptions();
}
public override ProjectId DecompileAssembly(LoadedAssembly assembly, ITextOutput output, DecompilationOptions options)
{
output.WriteLine("// " + assembly.FileName);
output.WriteLine();
var module = assembly.GetPEFileOrNull();
var metadata = module.Metadata;
var dis = CreateDisassembler(output, options);
if (options.FullDecompilation && options.SaveAsProjectDirectory != null)
{
throw new NotSupportedException($"Language '{Name}' does not support exporting assemblies as projects!");
}
// don't automatically load additional assemblies when an assembly node is selected in the tree view
using (options.FullDecompilation ? null : LoadedAssembly.DisableAssemblyLoad(assembly.AssemblyList))
{
dis.AssemblyResolver = module.GetAssemblyResolver();
dis.DebugInfo = module.GetDebugInfoOrNull();
if (options.FullDecompilation)
{
dis.WriteAssemblyReferences(metadata);
}
if (metadata.IsAssembly)
{
dis.WriteAssemblyHeader(module);
}
output.WriteLine();
dis.WriteModuleHeader(module);
if (options.FullDecompilation)
{
output.WriteLine();
output.WriteLine();
dis.WriteModuleContents(module);
}
}
return(null);
}
public override ProjectId DecompileAssembly(LoadedAssembly assembly, ITextOutput output, DecompilationOptions options)
{
var module = assembly.GetPEFileOrNull();
if (module == null)
{
return(null);
}
if (options.FullDecompilation && options.SaveAsProjectDirectory != null)
{
if (!WholeProjectDecompiler.CanUseSdkStyleProjectFormat(module))
{
options.DecompilerSettings.UseSdkStyleProjectFormat = false;
}
var decompiler = new ILSpyWholeProjectDecompiler(assembly, options);
return(decompiler.DecompileProject(module, options.SaveAsProjectDirectory, new TextOutputWriter(output), options.CancellationToken));
}
else
{
AddReferenceAssemblyWarningMessage(module, output);
AddReferenceWarningMessage(module, output);
output.WriteLine();
base.DecompileAssembly(assembly, output, options);
// don't automatically load additional assemblies when an assembly node is selected in the tree view
IAssemblyResolver assemblyResolver = assembly.GetAssemblyResolver(loadOnDemand: options.FullDecompilation);
var typeSystem = new DecompilerTypeSystem(module, assemblyResolver, options.DecompilerSettings);
var globalType = typeSystem.MainModule.TypeDefinitions.FirstOrDefault();
if (globalType != null)
{
output.Write("// Global type: ");
output.WriteReference(globalType, globalType.FullName);
output.WriteLine();
}
var metadata = module.Metadata;
var corHeader = module.Reader.PEHeaders.CorHeader;
var entrypointHandle = MetadataTokenHelpers.EntityHandleOrNil(corHeader.EntryPointTokenOrRelativeVirtualAddress);
if (!entrypointHandle.IsNil && entrypointHandle.Kind == HandleKind.MethodDefinition)
{
var entrypoint = typeSystem.MainModule.ResolveMethod(entrypointHandle, new Decompiler.TypeSystem.GenericContext());
if (entrypoint != null)
{
output.Write("// Entry point: ");
output.WriteReference(entrypoint, entrypoint.DeclaringType.FullName + "." + entrypoint.Name);
output.WriteLine();
}
}
output.WriteLine("// Architecture: " + GetPlatformDisplayName(module));
if ((corHeader.Flags & System.Reflection.PortableExecutable.CorFlags.ILOnly) == 0)
{
output.WriteLine("// This assembly contains unmanaged code.");
}
string runtimeName = GetRuntimeDisplayName(module);
if (runtimeName != null)
{
output.WriteLine("// Runtime: " + runtimeName);
}
if ((corHeader.Flags & System.Reflection.PortableExecutable.CorFlags.StrongNameSigned) != 0)
{
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();
if (asm.HashAlgorithm != AssemblyHashAlgorithm.None)
{
output.WriteLine("// Hash algorithm: " + asm.HashAlgorithm.ToString().ToUpper());
}
if (!asm.PublicKey.IsNil)
{
output.Write("// Public key: ");
var reader = metadata.GetBlobReader(asm.PublicKey);
while (reader.RemainingBytes > 0)
{
output.Write(reader.ReadByte().ToString("x2"));
}
output.WriteLine();
}
}
var debugInfo = assembly.GetDebugInfoOrNull();
if (debugInfo != null)
{
output.WriteLine("// Debug info: " + debugInfo.Description);
}
output.WriteLine();
CSharpDecompiler decompiler = new CSharpDecompiler(typeSystem, options.DecompilerSettings);
decompiler.CancellationToken = options.CancellationToken;
if (options.EscapeInvalidIdentifiers)
{
decompiler.AstTransforms.Add(new EscapeInvalidIdentifiers());
}
SyntaxTree st;
if (options.FullDecompilation)
{
st = decompiler.DecompileWholeModuleAsSingleFile();
}
else
{
st = decompiler.DecompileModuleAndAssemblyAttributes();
}
WriteCode(output, options.DecompilerSettings, st, decompiler.TypeSystem);
return(null);
}
}
public override void DecompileAssembly(LoadedAssembly assembly, ITextOutput output, DecompilationOptions options)
{
var module = assembly.GetPEFileOrNull();
if (options.FullDecompilation && options.SaveAsProjectDirectory != null)
{
var decompiler = new ILSpyWholeProjectDecompiler(assembly, options);
decompiler.DecompileProject(module, options.SaveAsProjectDirectory, new TextOutputWriter(output), options.CancellationToken);
}
else
{
AddReferenceAssemblyWarningMessage(module, output);
AddReferenceWarningMessage(module, output);
output.WriteLine();
base.DecompileAssembly(assembly, output, options);
// don't automatically load additional assemblies when an assembly node is selected in the tree view
using (options.FullDecompilation ? null : LoadedAssembly.DisableAssemblyLoad()) {
IAssemblyResolver assemblyResolver = assembly.GetAssemblyResolver();
var typeSystem = new DecompilerTypeSystem(module, assemblyResolver, options.DecompilerSettings);
var globalType = typeSystem.MainModule.TypeDefinitions.FirstOrDefault();
if (globalType != null)
{
output.Write("// Global type: ");
output.WriteReference(globalType, globalType.FullName);
output.WriteLine();
}
var metadata = module.Metadata;
var corHeader = module.Reader.PEHeaders.CorHeader;
var entrypointHandle = MetadataTokenHelpers.EntityHandleOrNil(corHeader.EntryPointTokenOrRelativeVirtualAddress);
if (!entrypointHandle.IsNil && entrypointHandle.Kind == HandleKind.MethodDefinition)
{
var entrypoint = typeSystem.MainModule.ResolveMethod(entrypointHandle, new Decompiler.TypeSystem.GenericContext());
if (entrypoint != null)
{
output.Write("// Entry point: ");
output.WriteReference(entrypoint, entrypoint.DeclaringType.FullName + "." + entrypoint.Name);
output.WriteLine();
}
}
output.WriteLine("// Architecture: " + GetPlatformDisplayName(module));
if ((corHeader.Flags & System.Reflection.PortableExecutable.CorFlags.ILOnly) == 0)
{
output.WriteLine("// This assembly contains unmanaged code.");
}
string runtimeName = GetRuntimeDisplayName(module);
if (runtimeName != null)
{
output.WriteLine("// Runtime: " + runtimeName);
}
var debugInfo = assembly.GetDebugInfoOrNull();
if (debugInfo != null)
{
output.WriteLine("// Debug info: " + debugInfo.Description);
}
output.WriteLine();
CSharpDecompiler decompiler = new CSharpDecompiler(typeSystem, options.DecompilerSettings);
decompiler.CancellationToken = options.CancellationToken;
SyntaxTree st;
if (options.FullDecompilation)
{
st = decompiler.DecompileWholeModuleAsSingleFile();
}
else
{
st = decompiler.DecompileModuleAndAssemblyAttributes();
}
WriteCode(output, options.DecompilerSettings, st, decompiler.TypeSystem);
}
}
}
