/// <inheritdoc/>
public virtual void WriteShort(IDecompilerOutput output, ILanguage language, bool showOffset)
{
language.WriteCommentBegin(output, true);
output.WriteOffsetComment(this, showOffset);
const string LTR = "\u200E";
output.Write(NameUtilities.CleanName(Name) + LTR, this, DecompilerReferenceFlags.Local | DecompilerReferenceFlags.Definition, BoxedTextColor.Comment);
string extra = null;
switch (Resource.ResourceType)
{
case ResourceType.AssemblyLinked:
extra = ((AssemblyLinkedResource)Resource).Assembly.FullName;
break;
case ResourceType.Linked:
var file = ((LinkedResource)Resource).File;
extra = string.Format("{0}, {1}, {2}", file.Name, file.ContainsNoMetaData ? "ContainsNoMetaData" : "ContainsMetaData", SimpleTypeConverter.ByteArrayToString(file.HashValue));
break;
case ResourceType.Embedded:
extra = string.Format(dnSpy_Contracts_DnSpy_Resources.NumberOfBytes, ((EmbeddedResource)Resource).Data.Length);
break;
}
output.Write(string.Format(" ({0}{1}, {2})", extra == null ? string.Empty : string.Format("{0}, ", extra), Resource.ResourceType, Resource.Attributes), BoxedTextColor.Comment);
language.WriteCommentEnd(output, true);
output.WriteLine();
}
protected void WriteCommentLineDeclaringType(IDecompilerOutput output, IMemberDef member)
{
WriteCommentBegin(output, true);
output.Write(TypeToString(member.DeclaringType, includeNamespace: true), member.DeclaringType, DecompilerReferenceFlags.None, BoxedTextColor.Comment);
WriteCommentEnd(output, true);
output.WriteLine();
}
/// <summary>
/// Writes a comment and a new line
/// </summary>
/// <param name="self">This</param>
/// <param name="output">Output</param>
/// <param name="comment">Comment</param>
public static void WriteCommentLine(this IDecompiler self, IDecompilerOutput output, string comment)
{
self.WriteCommentBegin(output, true);
output.Write(comment, BoxedTextColor.Comment);
self.WriteCommentEnd(output, true);
output.WriteLine();
}
public override void Decompile(MethodDef method, IDecompilerOutput output, DecompilationContext ctx) {
WriteCommentBegin(output, true);
output.Write("Method: ", BoxedTextColor.Comment);
output.Write(IdentifierEscaper.Escape(method.FullName), method, DecompilerReferenceFlags.Definition, BoxedTextColor.Comment);
WriteCommentEnd(output, true);
output.WriteLine();
if (!method.HasBody) {
return;
}
StartKeywordBlock(output, ".body", method);
ILAstBuilder astBuilder = new ILAstBuilder();
ILBlock ilMethod = new ILBlock();
DecompilerContext context = new DecompilerContext(method.Module, MetadataTextColorProvider) { CurrentType = method.DeclaringType, CurrentMethod = method };
ilMethod.Body = astBuilder.Build(method, inlineVariables, context);
if (abortBeforeStep != null) {
new ILAstOptimizer().Optimize(context, ilMethod, abortBeforeStep.Value);
}
if (context.CurrentMethodIsAsync) {
output.Write("async", BoxedTextColor.Keyword);
output.Write("/", BoxedTextColor.Punctuation);
output.WriteLine("await", BoxedTextColor.Keyword);
}
var allVariables = ilMethod.GetSelfAndChildrenRecursive<ILExpression>().Select(e => e.Operand as ILVariable)
.Where(v => v != null && !v.IsParameter).Distinct();
foreach (ILVariable v in allVariables) {
output.Write(IdentifierEscaper.Escape(v.Name), v, DecompilerReferenceFlags.Local | DecompilerReferenceFlags.Definition, v.IsParameter ? BoxedTextColor.Parameter : BoxedTextColor.Local);
if (v.Type != null) {
output.Write(" ", BoxedTextColor.Text);
output.Write(":", BoxedTextColor.Punctuation);
output.Write(" ", BoxedTextColor.Text);
if (v.IsPinned) {
output.Write("pinned", BoxedTextColor.Keyword);
output.Write(" ", BoxedTextColor.Text);
}
v.Type.WriteTo(output, ILNameSyntax.ShortTypeName);
}
if (v.GeneratedByDecompiler) {
output.Write(" ", BoxedTextColor.Text);
output.Write("[", BoxedTextColor.Punctuation);
output.Write("generated", BoxedTextColor.Keyword);
output.Write("]", BoxedTextColor.Punctuation);
}
output.WriteLine();
}
var builder = new MethodDebugInfoBuilder(method);
foreach (ILNode node in ilMethod.Body) {
node.WriteTo(output, builder);
if (!node.WritesNewLine)
output.WriteLine();
}
output.AddDebugInfo(builder.Create());
EndKeywordBlock(output);
}
protected override void DecompileFields(IDecompiler decompiler, IDecompilerOutput output)
{
decompiler.WriteCommentLine(output, string.Empty);
decompiler.WriteCommentBegin(output, true);
WriteHeader(output);
decompiler.WriteCommentEnd(output, true);
output.WriteLine();
for (int i = 0; i < (int)MetadataTableVM.Rows; i++)
{
var obj = MetadataTableVM.Get(i);
decompiler.WriteCommentBegin(output, true);
Write(output, obj);
decompiler.WriteCommentEnd(output, true);
output.WriteLine();
}
}
public void Disassemble(ModuleDef module, BamlDocument document)
{
WriteText("Signature: \t");
WriteString(document.Signature);
output.WriteLine();
WriteText("Reader Version: \t");
WriteVersion(document.ReaderVersion);
output.WriteLine();
WriteText("Updater Version:\t");
WriteVersion(document.UpdaterVersion);
output.WriteLine();
WriteText("Writer Version: \t");
WriteVersion(document.WriterVersion);
output.WriteLine();
WriteText("Record #: \t");
output.Write(document.Count.ToString(CultureInfo.InvariantCulture), BoxedTextColor.Number);
output.WriteLine();
output.WriteLine();
var ctx = BamlContext.ConstructContext(module, document, token);
scopeStack.Clear();
foreach (var record in document)
{
token.ThrowIfCancellationRequested();
DisassembleRecord(ctx, record);
}
}
void WriteResourceFile(IDecompilerOutput output, string name, bool addNewLine = true)
{
if (addNewLine)
{
output.WriteLine();
}
using (var stream = GetType().Assembly.GetManifestResourceStream(name))
using (var streamReader = new StreamReader(stream, Encoding.UTF8)) {
for (;;)
{
var line = streamReader.ReadLine();
if (line == null)
{
break;
}
output.WriteLine(line, BoxedTextColor.Text);
}
}
}
void StartKeywordBlock(IDecompilerOutput output, string keyword, IMemberDef member)
{
output.Write(keyword, BoxedTextColor.Keyword);
output.Write(" ", BoxedTextColor.Text);
output.Write(IdentifierEscaper.Escape(member.Name), member, DecompilerReferenceFlags.Definition, TextColorHelper.GetColor(member));
output.Write(" ", BoxedTextColor.Text);
output.Write("{", BoxedTextColor.Punctuation);
output.WriteLine();
output.IncreaseIndent();
}
protected void WriteAssembly(AssemblyDef asm, IDecompilerOutput output, DecompilationContext ctx)
{
DecompileInternal(asm, output, ctx);
output.WriteLine();
this.PrintEntryPoint(asm.ManifestModule, output);
var peImage = TryGetPEImage(asm.ManifestModule);
if (peImage != null)
{
this.WriteCommentBegin(output, true);
uint ts = peImage.ImageNTHeaders.FileHeader.TimeDateStamp;
var date = new DateTime(1970, 1, 1, 0, 0, 0, DateTimeKind.Utc).AddSeconds(ts);
var dateString = date.ToString(CultureInfo.CurrentUICulture.DateTimeFormat);
output.Write(string.Format(dnSpy_Languages_Resources.Decompile_Timestamp, ts, dateString), BoxedTextColor.Comment);
this.WriteCommentEnd(output, true);
output.WriteLine();
}
output.WriteLine();
}
/// <inheritdoc/>
public virtual void WriteShort(IDecompilerOutput output, IDecompiler decompiler, bool showOffset)
{
decompiler.WriteCommentBegin(output, true);
output.WriteOffsetComment(this, showOffset);
const string LTR = "\u200E";
output.Write(NameUtilities.CleanName(Name) + LTR, this, DecompilerReferenceFlags.Local | DecompilerReferenceFlags.Definition, BoxedTextColor.Comment);
output.Write($" = {ValueString}", BoxedTextColor.Comment);
decompiler.WriteCommentEnd(output, true);
output.WriteLine();
}
public override void Decompile(EventDef ev, IDecompilerOutput output, DecompilationContext ctx)
{
ReflectionDisassembler rd = CreateReflectionDisassembler(output, ctx, ev);
rd.DisassembleEvent(ev, addLineSep: true);
if (ev.AddMethod != null)
{
output.WriteLine();
rd.DisassembleMethod(ev.AddMethod, true);
}
if (ev.RemoveMethod != null)
{
output.WriteLine();
rd.DisassembleMethod(ev.RemoveMethod, true);
}
foreach (var m in ev.OtherMethods)
{
output.WriteLine();
rd.DisassembleMethod(m, true);
}
}
public virtual void DecompileNamespace(string @namespace, IEnumerable<TypeDef> types, IDecompilerOutput output, DecompilationContext ctx) {
this.WriteCommentLine(output, string.IsNullOrEmpty(@namespace) ? string.Empty : IdentifierEscaper.Escape(@namespace));
this.WriteCommentLine(output, string.Empty);
this.WriteCommentLine(output, dnSpy_Decompiler_Resources.Decompile_Namespace_Types);
this.WriteCommentLine(output, string.Empty);
foreach (var type in types) {
WriteCommentBegin(output, true);
output.Write(IdentifierEscaper.Escape(type.Name), type, DecompilerReferenceFlags.None, BoxedTextColor.Comment);
WriteCommentEnd(output, true);
output.WriteLine();
}
}
public override void Decompile(PropertyDef property, IDecompilerOutput output, DecompilationContext ctx)
{
ReflectionDisassembler rd = CreateReflectionDisassembler(output, ctx, property);
rd.DisassembleProperty(property, addLineSep: true);
if (property.GetMethod != null)
{
output.WriteLine();
rd.DisassembleMethod(property.GetMethod, true);
}
if (property.SetMethod != null)
{
output.WriteLine();
rd.DisassembleMethod(property.SetMethod, true);
}
foreach (var m in property.OtherMethods)
{
output.WriteLine();
rd.DisassembleMethod(m, true);
}
}
void EndKeywordBlock(IDecompilerOutput output, BraceInfo info, CodeBracesRangeFlags flags, bool addLineSeparator = false)
{
output.DecreaseIndent();
var end = output.NextPosition;
output.Write("}", BoxedTextColor.Punctuation);
output.AddBracePair(new TextSpan(info.Start, 1), new TextSpan(end, 1), flags);
if (addLineSeparator)
{
output.AddLineSeparator(end);
}
output.WriteLine();
}
BraceInfo StartKeywordBlock(IDecompilerOutput output, string keyword, IMemberDef member)
{
output.Write(keyword, BoxedTextColor.Keyword);
output.Write(" ", BoxedTextColor.Text);
output.Write(IdentifierEscaper.Escape(member.Name), member, DecompilerReferenceFlags.Definition, MetadataTextColorProvider.GetColor(member));
output.Write(" ", BoxedTextColor.Text);
var start = output.NextPosition;
output.Write("{", BoxedTextColor.Punctuation);
output.WriteLine();
output.IncreaseIndent();
return(new BraceInfo(start));
}
public virtual void DecompileNamespace(string @namespace, IEnumerable <TypeDef> types, IDecompilerOutput output, DecompilationContext ctx)
{
this.WriteCommentLine(output, string.IsNullOrEmpty(@namespace) ? string.Empty : IdentifierEscaper.Escape(@namespace));
this.WriteCommentLine(output, string.Empty);
this.WriteCommentLine(output, dnSpy_Decompiler_Resources.Decompile_Namespace_Types);
this.WriteCommentLine(output, string.Empty);
foreach (var type in types)
{
WriteCommentBegin(output, true);
output.Write(IdentifierEscaper.Escape(type.Name), type, DecompilerReferenceFlags.None, BoxedTextColor.Comment);
WriteCommentEnd(output, true);
output.WriteLine();
}
}
void WriteShortInfo(IDecompilerOutput output, string s)
{
if (string.IsNullOrEmpty(s))
{
return;
}
const int MAX_SHORT_LEN = 128;
if (s.Length > MAX_SHORT_LEN)
{
s = s.Substring(0, MAX_SHORT_LEN) + "[...]";
}
output.WriteLine(string.Format("\t{0}", s), BoxedTextColor.Text);
}
protected void WriteModule(ModuleDef mod, IDecompilerOutput output, DecompilationContext ctx)
{
DecompileInternal(mod, output, ctx);
output.WriteLine();
if (mod.Types.Count > 0)
{
this.WriteCommentBegin(output, true);
output.Write(dnSpy_Languages_Resources.Decompile_GlobalType + " ", BoxedTextColor.Comment);
output.Write(IdentifierEscaper.Escape(mod.GlobalType.FullName), mod.GlobalType, DecompilerReferenceFlags.None, BoxedTextColor.Comment);
output.WriteLine();
}
this.PrintEntryPoint(mod, output);
this.WriteCommentLine(output, dnSpy_Languages_Resources.Decompile_Architecture + " " + GetPlatformDisplayName(mod));
if (!mod.IsILOnly)
{
this.WriteCommentLine(output, dnSpy_Languages_Resources.Decompile_ThisAssemblyContainsUnmanagedCode);
}
string runtimeName = GetRuntimeDisplayName(mod);
if (runtimeName != null)
{
this.WriteCommentLine(output, dnSpy_Languages_Resources.Decompile_Runtime + " " + runtimeName);
}
var peImage = TryGetPEImage(mod);
if (peImage != null)
{
this.WriteCommentBegin(output, true);
uint ts = peImage.ImageNTHeaders.FileHeader.TimeDateStamp;
var date = new DateTime(1970, 1, 1, 0, 0, 0, DateTimeKind.Utc).AddSeconds(ts);
var dateString = date.ToString(CultureInfo.CurrentUICulture.DateTimeFormat);
output.Write(string.Format(dnSpy_Languages_Resources.Decompile_Timestamp, ts, dateString), BoxedTextColor.Comment);
this.WriteCommentEnd(output, true);
output.WriteLine();
}
output.WriteLine();
}
protected override void DecompileFields(IDecompiler decompiler, IDecompilerOutput output) {
decompiler.WriteCommentLine(output, string.Empty);
decompiler.WriteCommentBegin(output, true);
WriteHeader(output);
decompiler.WriteCommentEnd(output, true);
output.WriteLine();
for (int i = 0; i < (int)MetaDataTableVM.Rows; i++) {
var obj = MetaDataTableVM.Get(i);
decompiler.WriteCommentBegin(output, true);
Write(output, obj);
decompiler.WriteCommentEnd(output, true);
output.WriteLine();
}
}
protected void WriteAssembly(AssemblyDef asm, IDecompilerOutput output, DecompilationContext ctx) {
DecompileInternal(asm, output, ctx);
output.WriteLine();
PrintEntryPoint(asm.ManifestModule, output);
var peImage = TryGetPEImage(asm.ManifestModule);
if (peImage != null) {
WriteCommentBegin(output, true);
uint ts = peImage.ImageNTHeaders.FileHeader.TimeDateStamp;
var date = new DateTime(1970, 1, 1, 0, 0, 0, DateTimeKind.Utc).AddSeconds(ts);
var dateString = date.ToString(CultureInfo.CurrentUICulture.DateTimeFormat);
output.Write(string.Format(dnSpy_Decompiler_Resources.Decompile_Timestamp, ts, dateString), BoxedTextColor.Comment);
WriteCommentEnd(output, true);
output.WriteLine();
}
output.WriteLine();
}
public override void Decompile(TypeDef type, IDecompilerOutput output, DecompilationContext ctx)
{
this.WriteCommentLine(output, $"Type: {type.FullName}");
if (type.BaseType != null)
{
WriteCommentBegin(output, true);
output.Write("Base type: ", BoxedTextColor.Comment);
output.Write(IdentifierEscaper.Escape(type.BaseType.FullName), type.BaseType, DecompilerReferenceFlags.None, BoxedTextColor.Comment);
WriteCommentEnd(output, true);
output.WriteLine();
}
foreach (var nested in type.NestedTypes)
{
Decompile(nested, output, ctx);
output.WriteLine();
}
int lastFieldPos = -1;
foreach (var field in type.Fields)
{
Decompile(field, output, ctx);
lastFieldPos = output.NextPosition;
output.WriteLine();
}
if (lastFieldPos >= 0)
{
output.AddLineSeparator(lastFieldPos);
output.WriteLine();
}
foreach (var property in type.Properties)
{
Decompile(property, output, ctx);
output.WriteLine();
}
foreach (var @event in type.Events)
{
Decompile(@event, output, ctx);
output.WriteLine();
}
foreach (var method in type.Methods)
{
Decompile(method, output, ctx);
output.WriteLine();
}
}
public void WriteHeader(IDecompilerOutput output)
{
var cols = MetadataTableVM.TableInfo.Columns;
output.Write($"{dnSpy_AsmEditor_Resources.RowIdentifier}\t{dnSpy_AsmEditor_Resources.Token}\t{dnSpy_AsmEditor_Resources.Offset}", BoxedTextColor.Comment);
for (int i = 0; i < cols.Count; i++)
{
output.Write("\t", BoxedTextColor.Comment);
output.Write(MetadataTableVM.GetColumnName(i), BoxedTextColor.Comment);
}
if (MetadataTableVM.HasInfo)
{
output.Write("\t", BoxedTextColor.Comment);
output.Write(MetadataTableVM.InfoName, BoxedTextColor.Comment);
}
output.WriteLine();
}
void Write(IDecompilerOutput output)
{
output.WriteLine(string.Format("dnSpy {0}", appWindow.AssemblyInformationalVersion), BoxedTextColor.Text);
output.WriteLine();
output.WriteLine(dnSpy_Resources.AboutScreen_LicenseInfo, BoxedTextColor.Text);
output.WriteLine();
output.WriteLine(dnSpy_Resources.AboutScreen_LoadedFiles, BoxedTextColor.Text);
foreach (var info in GetInfos())
{
output.WriteLine();
WriteShortInfo(output, info.NameAndVersion);
WriteShortInfo(output, info.Copyright);
WriteShortInfo(output, info.ShortDescription);
}
output.WriteLine();
WriteResourceFile(output, "dnSpy.CREDITS.txt");
}
public void Write(IDecompilerOutput output, MetadataTableRecordVM mdVM)
{
var cols = MetadataTableVM.TableInfo.Columns;
output.Write(mdVM.RidString, BoxedTextColor.Comment);
output.Write("\t", BoxedTextColor.Comment);
output.Write(mdVM.TokenString, BoxedTextColor.Comment);
output.Write("\t", BoxedTextColor.Comment);
output.Write(mdVM.OffsetString, BoxedTextColor.Comment);
for (int j = 0; j < cols.Count; j++)
{
output.Write("\t", BoxedTextColor.Comment);
output.Write(mdVM.GetField(j).DataFieldVM.StringValue, BoxedTextColor.Comment);
}
if (MetadataTableVM.HasInfo)
{
output.Write("\t", BoxedTextColor.Comment);
output.Write(mdVM.Info, BoxedTextColor.Comment);
}
output.WriteLine();
}
void WriteTimestampComment(IDecompilerOutput output, IPEImage peImage)
{
WriteCommentBegin(output, true);
output.Write(dnSpy_Decompiler_Resources.Decompile_Timestamp, BoxedTextColor.Comment);
output.Write(" ", BoxedTextColor.Comment);
uint ts = peImage.ImageNTHeaders.FileHeader.TimeDateStamp;
if ((int)ts > 0)
{
var date = new DateTime(1970, 1, 1, 0, 0, 0, DateTimeKind.Utc).AddSeconds(ts).ToLocalTime();
var dateString = date.ToString(CultureInfo.CurrentUICulture.DateTimeFormat);
output.Write($"{ts:X8} ({dateString})", BoxedTextColor.Comment);
}
else
{
output.Write(dnSpy_Decompiler_Resources.UnknownValue, BoxedTextColor.Comment);
output.Write($" ({ts:X8})", BoxedTextColor.Comment);
}
WriteCommentEnd(output, true);
output.WriteLine();
}
public override void WriteShort(IDecompilerOutput output, IDecompiler decompiler, bool showOffset)
{
if (output is IDocumentViewerOutput documentViewerOutput)
{
decompiler.WriteCommentBegin(output, true);
output.WriteOffsetComment(this, showOffset);
documentViewerOutput.AddUIElement(() => {
return(new System.Windows.Controls.Image {
Source = imageSource,
});
});
output.Write(" = ", BoxedTextColor.Comment);
const string LTR = "\u200E";
output.Write(NameUtilities.CleanName(Name) + LTR, this, DecompilerReferenceFlags.Local | DecompilerReferenceFlags.Definition, BoxedTextColor.Comment);
decompiler.WriteCommentEnd(output, true);
output.WriteLine();
return;
}
base.WriteShort(output, decompiler, showOffset);
}
protected void PrintEntryPoint(ModuleDef mod, IDecompilerOutput output)
{
var ep = GetEntryPoint(mod);
if (ep is uint)
{
this.WriteCommentLine(output, string.Format(dnSpy_Decompiler_Resources.Decompile_NativeEntryPoint, (uint)ep));
}
else if (ep is MethodDef epMethod)
{
WriteCommentBegin(output, true);
output.Write(dnSpy_Decompiler_Resources.Decompile_EntryPoint + " ", BoxedTextColor.Comment);
if (epMethod.DeclaringType != null)
{
output.Write(IdentifierEscaper.Escape(epMethod.DeclaringType.FullName), epMethod.DeclaringType, DecompilerReferenceFlags.None, BoxedTextColor.Comment);
output.Write(".", BoxedTextColor.Comment);
}
output.Write(IdentifierEscaper.Escape(epMethod.Name), epMethod, DecompilerReferenceFlags.None, BoxedTextColor.Comment);
WriteCommentEnd(output, true);
output.WriteLine();
}
}
void Write(IDecompilerOutput output)
{
#if NETFRAMEWORK
const string frameworkName = ".NET Framework";
#elif NET
const string frameworkName = ".NET";
#else
#error Unknown target framework
#endif
output.WriteLine($"{Constants.DnSpy} {appWindow.AssemblyInformationalVersion} ({frameworkName})", BoxedTextColor.Text);
output.WriteLine();
output.WriteLine(dnSpy_Resources.AboutScreen_LicenseInfo, BoxedTextColor.Text);
output.WriteLine();
output.WriteLine(dnSpy_Resources.AboutScreen_LoadedFiles, BoxedTextColor.Text);
foreach (var info in GetInfos())
{
output.WriteLine();
WriteShortInfo(output, info.NameAndVersion);
WriteShortInfo(output, info.Copyright);
WriteShortInfo(output, info.ShortDescription);
}
output.WriteLine();
WriteResourceFile(output, "dnSpy.LicenseInfo.CREDITS.txt");
}
protected void WriteModule(ModuleDef mod, IDecompilerOutput output, DecompilationContext ctx) {
DecompileInternal(mod, output, ctx);
output.WriteLine();
if (mod.Types.Count > 0) {
WriteCommentBegin(output, true);
output.Write(dnSpy_Decompiler_Resources.Decompile_GlobalType + " ", BoxedTextColor.Comment);
output.Write(IdentifierEscaper.Escape(mod.GlobalType.FullName), mod.GlobalType, DecompilerReferenceFlags.None, BoxedTextColor.Comment);
output.WriteLine();
}
PrintEntryPoint(mod, output);
this.WriteCommentLine(output, dnSpy_Decompiler_Resources.Decompile_Architecture + " " + GetPlatformDisplayName(mod));
if (!mod.IsILOnly) {
this.WriteCommentLine(output, dnSpy_Decompiler_Resources.Decompile_ThisAssemblyContainsUnmanagedCode);
}
string runtimeName = GetRuntimeDisplayName(mod);
if (runtimeName != null) {
this.WriteCommentLine(output, dnSpy_Decompiler_Resources.Decompile_Runtime + " " + runtimeName);
}
var peImage = TryGetPEImage(mod);
if (peImage != null) {
WriteCommentBegin(output, true);
uint ts = peImage.ImageNTHeaders.FileHeader.TimeDateStamp;
var date = new DateTime(1970, 1, 1, 0, 0, 0, DateTimeKind.Utc).AddSeconds(ts);
var dateString = date.ToString(CultureInfo.CurrentUICulture.DateTimeFormat);
output.Write(string.Format(dnSpy_Decompiler_Resources.Decompile_Timestamp, ts, dateString), BoxedTextColor.Comment);
WriteCommentEnd(output, true);
output.WriteLine();
}
output.WriteLine();
}
public override void Decompile(AssemblyDef asm, IDecompilerOutput output, DecompilationContext ctx) {
output.WriteLine("// " + asm.ManifestModule.Location, BoxedTextColor.Comment);
PrintEntryPoint(asm.ManifestModule, output);
output.WriteLine();
ReflectionDisassembler rd = CreateReflectionDisassembler(output, ctx, asm.ManifestModule);
rd.WriteAssemblyHeader(asm);
}
void WriteResourceFile(IDecompilerOutput output, string name, bool addNewLine = true) {
if (addNewLine)
output.WriteLine();
using (var stream = GetType().Assembly.GetManifestResourceStream(name))
using (var streamReader = new StreamReader(stream, Encoding.UTF8)) {
for (;;) {
var line = streamReader.ReadLine();
if (line == null)
break;
output.WriteLine(line, BoxedTextColor.Text);
}
}
}
protected void WriteCommentLineDeclaringType(IDecompilerOutput output, IMemberDef member) {
WriteCommentBegin(output, true);
output.Write(TypeToString(member.DeclaringType, includeNamespace: true), member.DeclaringType, DecompilerReferenceFlags.None, BoxedTextColor.Comment);
WriteCommentEnd(output, true);
output.WriteLine();
}
protected void PrintEntryPoint(ModuleDef mod, IDecompilerOutput output) {
var ep = GetEntryPoint(mod);
if (ep is uint)
this.WriteCommentLine(output, string.Format(dnSpy_Decompiler_Resources.Decompile_NativeEntryPoint, (uint)ep));
else if (ep is MethodDef) {
var epMethod = (MethodDef)ep;
WriteCommentBegin(output, true);
output.Write(dnSpy_Decompiler_Resources.Decompile_EntryPoint + " ", BoxedTextColor.Comment);
if (epMethod.DeclaringType != null) {
output.Write(IdentifierEscaper.Escape(epMethod.DeclaringType.FullName), epMethod.DeclaringType, DecompilerReferenceFlags.None, BoxedTextColor.Comment);
output.Write(".", BoxedTextColor.Comment);
}
output.Write(IdentifierEscaper.Escape(epMethod.Name), epMethod, DecompilerReferenceFlags.None, BoxedTextColor.Comment);
WriteCommentEnd(output, true);
output.WriteLine();
}
}
void StartKeywordBlock(IDecompilerOutput output, string keyword, IMemberDef member) {
output.Write(keyword, BoxedTextColor.Keyword);
output.Write(" ", BoxedTextColor.Text);
output.Write(IdentifierEscaper.Escape(member.Name), member, DecompilerReferenceFlags.Definition, MetadataTextColorProvider.GetColor(member));
output.Write(" ", BoxedTextColor.Text);
output.Write("{", BoxedTextColor.Punctuation);
output.WriteLine();
output.IncreaseIndent();
}
public void WriteLine() => implementation.WriteLine();
void WriteShortInfo(IDecompilerOutput output, string s) {
if (string.IsNullOrEmpty(s))
return;
const int MAX_SHORT_LEN = 128;
if (s.Length > MAX_SHORT_LEN)
s = s.Substring(0, MAX_SHORT_LEN) + "[...]";
output.WriteLine(string.Format("\t{0}", s), BoxedTextColor.Text);
}
public override void Decompile(ModuleDef mod, IDecompilerOutput output, DecompilationContext ctx) {
output.WriteLine("// " + mod.Location, BoxedTextColor.Comment);
PrintEntryPoint(mod, output);
output.WriteLine();
ReflectionDisassembler rd = CreateReflectionDisassembler(output, ctx, mod);
output.WriteLine();
rd.WriteModuleHeader(mod);
}
public void NewLine() => output.WriteLine();
/// <inheritdoc/>
public virtual void WriteShort(IDecompilerOutput output, IDecompiler decompiler, bool showOffset) {
decompiler.WriteCommentBegin(output, true);
output.WriteOffsetComment(this, showOffset);
const string LTR = "\u200E";
output.Write(NameUtilities.CleanName(Name) + LTR, this, DecompilerReferenceFlags.Local | DecompilerReferenceFlags.Definition, BoxedTextColor.Comment);
output.Write($" = {ValueString}", BoxedTextColor.Comment);
decompiler.WriteCommentEnd(output, true);
output.WriteLine();
}
void Write(IDecompilerOutput output) {
output.WriteLine(string.Format("dnSpy {0}", appWindow.AssemblyInformationalVersion), BoxedTextColor.Text);
output.WriteLine();
output.WriteLine(dnSpy_Resources.AboutScreen_LicenseInfo, BoxedTextColor.Text);
output.WriteLine();
output.WriteLine(dnSpy_Resources.AboutScreen_LoadedFiles, BoxedTextColor.Text);
foreach (var info in GetInfos()) {
output.WriteLine();
WriteShortInfo(output, info.NameAndVersion);
WriteShortInfo(output, info.Copyright);
WriteShortInfo(output, info.ShortDescription);
}
output.WriteLine();
WriteResourceFile(output, "dnSpy.LicenseInfo.CREDITS.txt");
}
public override void Decompile(EventDef ev, IDecompilerOutput output, DecompilationContext ctx) {
ReflectionDisassembler rd = CreateReflectionDisassembler(output, ctx, ev);
rd.DisassembleEvent(ev, addLineSep: true);
if (ev.AddMethod != null) {
output.WriteLine();
rd.DisassembleMethod(ev.AddMethod, true);
}
if (ev.RemoveMethod != null) {
output.WriteLine();
rd.DisassembleMethod(ev.RemoveMethod, true);
}
foreach (var m in ev.OtherMethods) {
output.WriteLine();
rd.DisassembleMethod(m, true);
}
}
void EndKeywordBlock(IDecompilerOutput output)
{
output.DecreaseIndent();
output.Write("}", BoxedTextColor.Punctuation);
output.WriteLine();
}
public override void Decompile(MethodDef method, IDecompilerOutput output, DecompilationContext ctx)
{
WriteCommentBegin(output, true);
output.Write("Method: ", BoxedTextColor.Comment);
output.Write(IdentifierEscaper.Escape(method.FullName), method, DecompilerReferenceFlags.Definition, BoxedTextColor.Comment);
WriteCommentEnd(output, true);
output.WriteLine();
if (!method.HasBody)
{
return;
}
StartKeywordBlock(output, ".body", method);
ILAstBuilder astBuilder = new ILAstBuilder();
ILBlock ilMethod = new ILBlock();
DecompilerContext context = new DecompilerContext(method.Module)
{
CurrentType = method.DeclaringType, CurrentMethod = method
};
ilMethod.Body = astBuilder.Build(method, inlineVariables, context);
if (abortBeforeStep != null)
{
new ILAstOptimizer().Optimize(context, ilMethod, abortBeforeStep.Value);
}
if (context.CurrentMethodIsAsync)
{
output.Write("async", BoxedTextColor.Keyword);
output.Write("/", BoxedTextColor.Punctuation);
output.WriteLine("await", BoxedTextColor.Keyword);
}
var allVariables = ilMethod.GetSelfAndChildrenRecursive <ILExpression>().Select(e => e.Operand as ILVariable)
.Where(v => v != null && !v.IsParameter).Distinct();
foreach (ILVariable v in allVariables)
{
output.Write(IdentifierEscaper.Escape(v.Name), v, DecompilerReferenceFlags.Local | DecompilerReferenceFlags.Definition, v.IsParameter ? BoxedTextColor.Parameter : BoxedTextColor.Local);
if (v.Type != null)
{
output.Write(" ", BoxedTextColor.Text);
output.Write(":", BoxedTextColor.Punctuation);
output.Write(" ", BoxedTextColor.Text);
if (v.IsPinned)
{
output.Write("pinned", BoxedTextColor.Keyword);
output.Write(" ", BoxedTextColor.Text);
}
v.Type.WriteTo(output, ILNameSyntax.ShortTypeName);
}
if (v.GeneratedByDecompiler)
{
output.Write(" ", BoxedTextColor.Text);
output.Write("[", BoxedTextColor.Punctuation);
output.Write("generated", BoxedTextColor.Keyword);
output.Write("]", BoxedTextColor.Punctuation);
}
output.WriteLine();
}
var builder = new MethodDebugInfoBuilder(method);
foreach (ILNode node in ilMethod.Body)
{
node.WriteTo(output, builder);
if (!node.WritesNewLine)
{
output.WriteLine();
}
}
output.AddDebugInfo(builder.Create());
EndKeywordBlock(output);
}
void EndKeywordBlock(IDecompilerOutput output) {
output.DecreaseIndent();
output.Write("}", BoxedTextColor.Punctuation);
output.WriteLine();
}
public override void Decompile(MethodDef method, IDecompilerOutput output, DecompilationContext ctx)
{
WriteCommentBegin(output, true);
output.Write("Method: ", BoxedTextColor.Comment);
output.Write(IdentifierEscaper.Escape(method.FullName), method, DecompilerReferenceFlags.Definition, BoxedTextColor.Comment);
WriteCommentEnd(output, true);
output.WriteLine();
if (!method.HasBody)
{
return;
}
var bodyInfo = StartKeywordBlock(output, ".body", method);
ILAstBuilder astBuilder = new ILAstBuilder();
ILBlock ilMethod = new ILBlock(CodeBracesRangeFlags.MethodBraces);
DecompilerContext context = new DecompilerContext(method.Module, MetadataTextColorProvider)
{
CurrentType = method.DeclaringType,
CurrentMethod = method,
CalculateBinSpans = ctx.CalculateBinSpans,
};
ilMethod.Body = astBuilder.Build(method, inlineVariables, context);
if (abortBeforeStep != null)
{
new ILAstOptimizer().Optimize(context, ilMethod, abortBeforeStep.Value);
}
if (context.CurrentMethodIsYieldReturn)
{
output.Write("yield", BoxedTextColor.Keyword);
output.Write(" ", BoxedTextColor.Text);
output.WriteLine("return", BoxedTextColor.Keyword);
}
if (context.CurrentMethodIsAsync)
{
output.Write("async", BoxedTextColor.Keyword);
output.Write("/", BoxedTextColor.Punctuation);
output.WriteLine("await", BoxedTextColor.Keyword);
}
var allVariables = ilMethod.GetSelfAndChildrenRecursive <ILExpression>().Select(e => e.Operand as ILVariable)
.Where(v => v != null && !v.IsParameter).Distinct();
foreach (ILVariable v in allVariables)
{
output.Write(IdentifierEscaper.Escape(v.Name), (object)v.OriginalVariable ?? (object)v.OriginalParameter ?? v.Id, DecompilerReferenceFlags.Local | DecompilerReferenceFlags.Definition, v.IsParameter ? BoxedTextColor.Parameter : BoxedTextColor.Local);
if (v.Type != null)
{
output.Write(" ", BoxedTextColor.Text);
output.Write(":", BoxedTextColor.Punctuation);
output.Write(" ", BoxedTextColor.Text);
if (v.IsPinned)
{
output.Write("pinned", BoxedTextColor.Keyword);
output.Write(" ", BoxedTextColor.Text);
}
v.Type.WriteTo(output, ILNameSyntax.ShortTypeName);
}
if (v.GeneratedByDecompiler)
{
output.Write(" ", BoxedTextColor.Text);
var start = output.NextPosition;
output.Write("[", BoxedTextColor.Punctuation);
output.Write("generated", BoxedTextColor.Keyword);
var end = output.NextPosition;
output.Write("]", BoxedTextColor.Punctuation);
output.AddBracePair(new TextSpan(start, 1), new TextSpan(end, 1), CodeBracesRangeFlags.SquareBrackets);
}
output.WriteLine();
}
var builder = new MethodDebugInfoBuilder(method);
foreach (ILNode node in ilMethod.Body)
{
node.WriteTo(output, builder);
if (!node.WritesNewLine)
{
output.WriteLine();
}
}
output.AddDebugInfo(builder.Create());
EndKeywordBlock(output, bodyInfo, CodeBracesRangeFlags.MethodBraces, addLineSeparator: true);
}
public override void Decompile(PropertyDef property, IDecompilerOutput output, DecompilationContext ctx) {
ReflectionDisassembler rd = CreateReflectionDisassembler(output, ctx, property);
rd.DisassembleProperty(property, addLineSep: true);
if (property.GetMethod != null) {
output.WriteLine();
rd.DisassembleMethod(property.GetMethod, true);
}
if (property.SetMethod != null) {
output.WriteLine();
rd.DisassembleMethod(property.SetMethod, true);
}
foreach (var m in property.OtherMethods) {
output.WriteLine();
rd.DisassembleMethod(m, true);
}
}
public override void Decompile(TypeDef type, IDecompilerOutput output, DecompilationContext ctx) {
this.WriteCommentLine(output, $"Type: {type.FullName}");
if (type.BaseType != null) {
WriteCommentBegin(output, true);
output.Write("Base type: ", BoxedTextColor.Comment);
output.Write(IdentifierEscaper.Escape(type.BaseType.FullName), type.BaseType, DecompilerReferenceFlags.None, BoxedTextColor.Comment);
WriteCommentEnd(output, true);
output.WriteLine();
}
foreach (var nested in type.NestedTypes) {
Decompile(nested, output, ctx);
output.WriteLine();
}
foreach (var field in type.Fields) {
Decompile(field, output, ctx);
output.WriteLine();
}
foreach (var property in type.Properties) {
Decompile(property, output, ctx);
output.WriteLine();
}
foreach (var @event in type.Events) {
Decompile(@event, output, ctx);
output.WriteLine();
}
foreach (var method in type.Methods) {
Decompile(method, output, ctx);
output.WriteLine();
}
}
/// <summary>
/// Writes a comment and a new line
/// </summary>
/// <param name="self">This</param>
/// <param name="output">Output</param>
/// <param name="comment">Comment</param>
public static void WriteCommentLine(this IDecompiler self, IDecompilerOutput output, string comment) {
self.WriteCommentBegin(output, true);
output.Write(comment, BoxedTextColor.Comment);
self.WriteCommentEnd(output, true);
output.WriteLine();
}
public void Write(IDecompilerOutput output, MetaDataTableRecordVM mdVM) {
var cols = MetaDataTableVM.TableInfo.Columns;
output.Write(mdVM.RidString, BoxedTextColor.Comment);
output.Write("\t", BoxedTextColor.Comment);
output.Write(mdVM.TokenString, BoxedTextColor.Comment);
output.Write("\t", BoxedTextColor.Comment);
output.Write(mdVM.OffsetString, BoxedTextColor.Comment);
for (int j = 0; j < cols.Count; j++) {
output.Write("\t", BoxedTextColor.Comment);
output.Write(mdVM.GetField(j).DataFieldVM.StringValue, BoxedTextColor.Comment);
}
if (MetaDataTableVM.HasInfo) {
output.Write("\t", BoxedTextColor.Comment);
output.Write(mdVM.Info, BoxedTextColor.Comment);
}
output.WriteLine();
}
public override void Decompile(MethodDef method, IDecompilerOutput output, DecompilationContext ctx)
{
WriteCommentBegin(output, true);
output.Write("Method: ", BoxedTextColor.Comment);
output.Write(IdentifierEscaper.Escape(method.FullName), method, DecompilerReferenceFlags.Definition, BoxedTextColor.Comment);
WriteCommentEnd(output, true);
output.WriteLine();
if (!method.HasBody)
{
return;
}
var bodyInfo = StartKeywordBlock(output, ".body", method);
ILAstBuilder astBuilder = new ILAstBuilder();
ILBlock ilMethod = new ILBlock(CodeBracesRangeFlags.MethodBraces);
DecompilerContext context = new DecompilerContext(settingsVersion, method.Module, MetadataTextColorProvider)
{
CurrentType = method.DeclaringType,
CurrentMethod = method,
CalculateILSpans = ctx.CalculateILSpans,
};
ilMethod.Body = astBuilder.Build(method, inlineVariables, context);
var stateMachineKind = StateMachineKind.None;
MethodDef? inlinedMethod = null;
AsyncMethodDebugInfo?asyncInfo = null;
string? compilerName = null;
if (!(abortBeforeStep is null))
{
var optimizer = new ILAstOptimizer();
optimizer.Optimize(context, ilMethod, out stateMachineKind, out inlinedMethod, out asyncInfo, abortBeforeStep.Value);
compilerName = optimizer.CompilerName;
}
if (context.CurrentMethodIsYieldReturn)
{
output.Write("yield", BoxedTextColor.Keyword);
output.Write(" ", BoxedTextColor.Text);
output.WriteLine("return", BoxedTextColor.Keyword);
}
if (context.CurrentMethodIsAsync)
{
output.Write("async", BoxedTextColor.Keyword);
output.Write("/", BoxedTextColor.Punctuation);
output.WriteLine("await", BoxedTextColor.Keyword);
}
var allVariables = ilMethod.GetSelfAndChildrenRecursive <ILExpression>().Select(e => e.Operand as ILVariable)
.Where(v => !(v is null) && !v.IsParameter).Distinct();
foreach (ILVariable v in allVariables)
{
output.Write(IdentifierEscaper.Escape(v.Name), v.GetTextReferenceObject(), DecompilerReferenceFlags.Local | DecompilerReferenceFlags.Definition, v.IsParameter ? BoxedTextColor.Parameter : BoxedTextColor.Local);
if (!(v.Type is null))
{
output.Write(" ", BoxedTextColor.Text);
output.Write(":", BoxedTextColor.Punctuation);
output.Write(" ", BoxedTextColor.Text);
if (v.IsPinned)
{
output.Write("pinned", BoxedTextColor.Keyword);
output.Write(" ", BoxedTextColor.Text);
}
v.Type.WriteTo(output, ILNameSyntax.ShortTypeName);
}
if (v.GeneratedByDecompiler)
{
output.Write(" ", BoxedTextColor.Text);
var start = output.NextPosition;
output.Write("[", BoxedTextColor.Punctuation);
output.Write("generated", BoxedTextColor.Keyword);
var end = output.NextPosition;
output.Write("]", BoxedTextColor.Punctuation);
output.AddBracePair(new TextSpan(start, 1), new TextSpan(end, 1), CodeBracesRangeFlags.SquareBrackets);
}
output.WriteLine();
}
var localVariables = new HashSet <ILVariable>(GetVariables(ilMethod));
var builder = new MethodDebugInfoBuilder(settingsVersion, stateMachineKind, inlinedMethod ?? method, !(inlinedMethod is null) ? method : null, CreateSourceLocals(localVariables), CreateSourceParameters(localVariables), asyncInfo);
builder.CompilerName = compilerName;
foreach (ILNode node in ilMethod.Body)
{
node.WriteTo(output, builder);
if (!node.WritesNewLine)
{
output.WriteLine();
}
}
output.AddDebugInfo(builder.Create());
EndKeywordBlock(output, bodyInfo, CodeBracesRangeFlags.MethodBraces, addLineSeparator: true);
}
public void WriteHeader(IDecompilerOutput output) {
var cols = MetaDataTableVM.TableInfo.Columns;
output.Write(string.Format("{0}\t{1}\t{2}", dnSpy_AsmEditor_Resources.RowIdentifier, dnSpy_AsmEditor_Resources.Token, dnSpy_AsmEditor_Resources.Offset), BoxedTextColor.Comment);
for (int i = 0; i < cols.Count; i++) {
output.Write("\t", BoxedTextColor.Comment);
output.Write(MetaDataTableVM.GetColumnName(i), BoxedTextColor.Comment);
}
if (MetaDataTableVM.HasInfo) {
output.Write("\t", BoxedTextColor.Comment);
output.Write(MetaDataTableVM.InfoName, BoxedTextColor.Comment);
}
output.WriteLine();
}
public override void WriteShort(IDecompilerOutput output, IDecompiler decompiler, bool showOffset) {
var documentViewerOutput = output as IDocumentViewerOutput;
if (documentViewerOutput != null) {
decompiler.WriteCommentBegin(output, true);
output.WriteOffsetComment(this, showOffset);
documentViewerOutput.AddUIElement(() => {
return new System.Windows.Controls.Image {
Source = imageSource,
};
});
output.Write(" = ", BoxedTextColor.Comment);
const string LTR = "\u200E";
output.Write(NameUtilities.CleanName(Name) + LTR, this, DecompilerReferenceFlags.Local | DecompilerReferenceFlags.Definition, BoxedTextColor.Comment);
decompiler.WriteCommentEnd(output, true);
output.WriteLine();
return;
}
base.WriteShort(output, decompiler, showOffset);
}