public static void WriteTo(this Instruction instruction, ITextOutput writer, Func<OpCode, string> getOpCodeDocumentation)
{
writer.WriteDefinition(DnlibExtensions.OffsetToString(instruction.GetOffset()), instruction, TextTokenType.Label, false);
writer.Write(':', TextTokenType.Operator);
writer.WriteSpace();
writer.WriteReference(instruction.OpCode.Name, instruction.OpCode, TextTokenType.OpCode);
if (instruction.Operand != null) {
writer.WriteSpace();
if (instruction.OpCode == OpCodes.Ldtoken) {
var member = instruction.Operand as IMemberRef;
if (member != null && member.IsMethod) {
writer.Write("method", TextTokenType.Keyword);
writer.WriteSpace();
}
else if (member != null && member.IsField) {
writer.Write("field", TextTokenType.Keyword);
writer.WriteSpace();
}
}
WriteOperand(writer, instruction.Operand);
}
if (getOpCodeDocumentation != null) {
var doc = getOpCodeDocumentation(instruction.OpCode);
if (doc != null) {
writer.Write("\t", TextTokenType.Text);
writer.Write("// " + doc, TextTokenType.Comment);
}
}
}
public override void DecompileAssembly(LoadedAssembly assembly, ITextOutput output, DecompilationOptions options)
{
if (options.FullDecompilation && options.SaveAsProjectDirectory != null) {
HashSet<string> directories = new HashSet<string>(StringComparer.OrdinalIgnoreCase);
var files = WriteCodeFilesInProject(assembly.AssemblyDefinition, options, directories).ToList();
files.AddRange(WriteResourceFilesInProject(assembly, options, directories));
WriteProjectFile(new TextOutputWriter(output), files, assembly.AssemblyDefinition.MainModule);
} else {
base.DecompileAssembly(assembly, output, options);
output.WriteLine();
ModuleDefinition mainModule = assembly.AssemblyDefinition.MainModule;
if (mainModule.EntryPoint != null) {
output.Write("' Entry point: ");
output.WriteReference(mainModule.EntryPoint.DeclaringType.FullName + "." + mainModule.EntryPoint.Name, mainModule.EntryPoint);
output.WriteLine();
}
switch (mainModule.Architecture) {
case TargetArchitecture.I386:
if ((mainModule.Attributes & ModuleAttributes.Required32Bit) == ModuleAttributes.Required32Bit)
WriteCommentLine(output, "Architecture: x86");
else
WriteCommentLine(output, "Architecture: AnyCPU");
break;
case TargetArchitecture.AMD64:
WriteCommentLine(output, "Architecture: x64");
break;
case TargetArchitecture.IA64:
WriteCommentLine(output, "Architecture: Itanium-64");
break;
}
if ((mainModule.Attributes & ModuleAttributes.ILOnly) == 0) {
WriteCommentLine(output, "This assembly contains unmanaged code.");
}
switch (mainModule.Runtime) {
case TargetRuntime.Net_1_0:
WriteCommentLine(output, "Runtime: .NET 1.0");
break;
case TargetRuntime.Net_1_1:
WriteCommentLine(output, "Runtime: .NET 1.1");
break;
case TargetRuntime.Net_2_0:
WriteCommentLine(output, "Runtime: .NET 2.0");
break;
case TargetRuntime.Net_4_0:
WriteCommentLine(output, "Runtime: .NET 4.0");
break;
}
output.WriteLine();
// don't automatically load additional assemblies when an assembly node is selected in the tree view
using (options.FullDecompilation ? null : LoadedAssembly.DisableAssemblyLoad()) {
AstBuilder codeDomBuilder = CreateAstBuilder(options, currentModule: assembly.AssemblyDefinition.MainModule);
codeDomBuilder.AddAssembly(assembly.AssemblyDefinition, onlyAssemblyLevel: !options.FullDecompilation);
RunTransformsAndGenerateCode(codeDomBuilder, output, options);
}
}
OnDecompilationFinished(null);
}
public static void WriteTo(this Instruction instruction, ITextOutput writer)
{
writer.WriteDefinition(CecilExtensions.OffsetToString(instruction.Offset), instruction);
writer.Write(": ");
writer.WriteReference(instruction.OpCode.Name, instruction.OpCode);
if(null != instruction.Operand) {
writer.Write(' ');
WriteOperand(writer, instruction.Operand);
}
}
public override void DecompileAssembly(LoadedAssembly assembly, ITextOutput output, DecompilationOptions options)
{
if (options.FullDecompilation && options.SaveAsProjectDirectory != null) {
var decompiler = new VBProjectDecompiler();
decompiler.Decompile(this, assembly, output, options);
} else {
base.DecompileAssembly(assembly, output, options);
output.WriteLine();
ModuleDefinition mainModule = assembly.ModuleDefinition;
if (mainModule.EntryPoint != null) {
output.Write("' Entry point: ");
output.WriteReference(mainModule.EntryPoint.DeclaringType.FullName + "." + mainModule.EntryPoint.Name, mainModule.EntryPoint);
output.WriteLine();
}
WriteCommentLine(output, "Architecture: " + CSharpLanguage.GetPlatformDisplayName(mainModule));
if ((mainModule.Attributes & ModuleAttributes.ILOnly) == 0) {
WriteCommentLine(output, "This assembly contains unmanaged code.");
}
switch (mainModule.Runtime) {
case TargetRuntime.Net_1_0:
WriteCommentLine(output, "Runtime: .NET 1.0");
break;
case TargetRuntime.Net_1_1:
WriteCommentLine(output, "Runtime: .NET 1.1");
break;
case TargetRuntime.Net_2_0:
WriteCommentLine(output, "Runtime: .NET 2.0");
break;
case TargetRuntime.Net_4_0:
if (assembly.IsNet45())
{
WriteCommentLine(output, "Runtime: .NET 4.5");
}
else
{
WriteCommentLine(output, "Runtime: .NET 4.0");
}
break;
}
output.WriteLine();
// don't automatically load additional assemblies when an assembly node is selected in the tree view
using (options.FullDecompilation ? null : LoadedAssembly.DisableAssemblyLoad()) {
AstBuilder codeDomBuilder = CreateAstBuilder(options, currentModule: assembly.ModuleDefinition);
codeDomBuilder.AddAssembly(assembly.ModuleDefinition, onlyAssemblyLevel: !options.FullDecompilation);
RunTransformsAndGenerateCode(codeDomBuilder, output, options, assembly.ModuleDefinition);
}
}
}
public override void WriteTo(ITextOutput output)
{
output.Write("catch ");
output.WriteReference(ExceptionType.FullName, ExceptionType);
if (ExceptionVariable != null)
{
output.Write(' ');
output.Write(ExceptionVariable.Name);
}
output.WriteLine(" {");
output.Indent();
base.WriteTo(output);
output.Unindent();
output.WriteLine("}");
}
public static void WriteTo(this Instruction instruction, ITextOutput writer)
{
writer.WriteDefinition(CecilExtensions.OffsetToString(instruction.Offset), instruction);
writer.Write(": ");
writer.WriteReference(instruction.OpCode.Name, instruction.OpCode);
if (instruction.Operand != null) {
writer.Write(' ');
if (instruction.OpCode == OpCodes.Ldtoken) {
if (instruction.Operand is MethodReference)
writer.Write("method ");
else if (instruction.Operand is FieldReference)
writer.Write("field ");
}
WriteOperand(writer, instruction.Operand);
}
}
public static void WriteTo(this XMethodReference method, ITextOutput writer)
{
if (method.HasThis)
{
writer.Write("instance ");
}
method.ReturnType.WriteTo(writer, AstNameSyntax.SignatureNoNamedTypeParameters);
writer.Write(' ');
if (method.DeclaringType != null)
{
method.DeclaringType.WriteTo(writer, AstNameSyntax.TypeName);
writer.Write("::");
}
writer.WriteReference(Escape(method.Name), method);
var gim = method as XGenericInstanceMethod;
if (gim != null)
{
writer.Write('<');
for (int i = 0; i < gim.GenericArguments.Count; i++)
{
if (i > 0)
{
writer.Write(", ");
}
gim.GenericArguments[i].WriteTo(writer);
}
writer.Write('>');
}
writer.Write("(");
var parameters = method.Parameters;
for (int i = 0; i < parameters.Count; ++i)
{
if (i > 0)
{
writer.Write(", ");
}
parameters[i].ParameterType.WriteTo(writer, AstNameSyntax.SignatureNoNamedTypeParameters);
}
writer.Write(")");
}
internal static void WriteKeyword(ITextOutput writer, string name, ITypeDefOrRef tdr)
{
var parts = name.Split(' ');
for (int i = 0; i < parts.Length; i++)
{
if (i > 0)
{
writer.WriteSpace();
}
if (tdr != null)
{
writer.WriteReference(parts[i], tdr, TextTokenType.Keyword);
}
else
{
writer.Write(parts[i], TextTokenType.Keyword);
}
}
}
public static void WriteOffsetComment(this ITextOutput output, IResourceNode node)
{
if (!DecompilerSettingsPanel.CurrentDecompilerSettings.ShowTokenAndRvaComments)
{
return;
}
ulong fo = node.FileOffset;
if (fo == 0)
{
return;
}
var mod = ILSpyTreeNode.GetModule((SharpTreeNode)node);
var filename = mod == null ? null : mod.Location;
output.WriteReference(string.Format("0x{0:X8}", fo), new AddressReference(filename, false, fo, node.Length), TextTokenType.Comment);
output.Write(": ", TextTokenType.Comment);
}
public static void WriteOffsetComment(this ITextOutput output, IResourceDataProvider node, bool showOffsetComment)
{
if (!showOffsetComment)
{
return;
}
ulong fo = node.FileOffset;
if (fo == 0)
{
return;
}
var mod = (node as IFileTreeNodeData).GetModule();
var filename = mod == null ? null : mod.Location;
output.WriteReference(string.Format("0x{0:X8}", fo), new AddressReference(filename, false, fo, node.Length), TextTokenKind.Comment);
output.Write(": ", TextTokenKind.Comment);
}
public override void Decompile(TypeDef type, ITextOutput output, DecompilationContext ctx)
{
this.WriteCommentLine(output, string.Format("Type: {0}", type.FullName));
if (type.BaseType != null)
{
WriteCommentBegin(output, true);
output.Write("Base type: ", TextTokenKind.Comment);
output.WriteReference(IdentifierEscaper.Escape(type.BaseType.FullName), type.BaseType, TextTokenKind.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();
}
}
public override void DecompileAssembly(LoadedAssembly assembly, ITextOutput output, DecompilationOptions options)
{
if (options.FullDecompilation && options.SaveAsProjectDirectory != null)
{
HashSet <string> directories = new HashSet <string>(StringComparer.OrdinalIgnoreCase);
var files = WriteCodeFilesInProject(assembly.ModuleDefinition, options, directories).ToList();
files.AddRange(WriteResourceFilesInProject(assembly, options, directories));
WriteProjectFile(new TextOutputWriter(output), files, assembly.ModuleDefinition);
}
else
{
base.DecompileAssembly(assembly, output, options);
output.WriteLine();
ModuleDefinition mainModule = assembly.ModuleDefinition;
if (mainModule.EntryPoint != null)
{
output.Write("// Entry point: ");
output.WriteReference(mainModule.EntryPoint.DeclaringType.FullName + "." + mainModule.EntryPoint.Name, mainModule.EntryPoint);
output.WriteLine();
}
output.WriteLine("// Architecture: " + GetPlatformDisplayName(mainModule));
if ((mainModule.Attributes & ModuleAttributes.ILOnly) == 0)
{
output.WriteLine("// This assembly contains unmanaged code.");
}
string runtimeName = GetRuntimeDisplayName(mainModule);
if (runtimeName != null)
{
output.WriteLine("// Runtime: " + runtimeName);
}
output.WriteLine();
// don't automatically load additional assemblies when an assembly node is selected in the tree view
using (options.FullDecompilation ? null : LoadedAssembly.DisableAssemblyLoad()) {
AstBuilder codeDomBuilder = CreateAstBuilder(options, currentModule: assembly.ModuleDefinition);
codeDomBuilder.AddAssembly(assembly.ModuleDefinition, onlyAssemblyLevel: !options.FullDecompilation);
codeDomBuilder.RunTransformations(transformAbortCondition);
codeDomBuilder.GenerateCode(output);
}
}
}
public override void DecompileType(TypeDef type, ITextOutput output, DecompilationOptions options)
{
WriteCommentLine(output, string.Format("Type: {0}", type.FullName));
if (type.BaseType != null)
{
WriteComment(output, string.Format("Base type: "));
output.WriteReference(IdentifierEscaper.Escape(type.BaseType.FullName), type.BaseType, TextTokenType.Comment);
output.WriteLine();
}
foreach (var nested in type.NestedTypes)
{
DecompileType(nested, output, options);
output.WriteLine();
}
foreach (var field in type.Fields)
{
DecompileField(field, output, options);
output.WriteLine();
}
foreach (var property in type.Properties)
{
DecompileProperty(property, output, options);
output.WriteLine();
}
foreach (var @event in type.Events)
{
DecompileEvent(@event, output, options);
output.WriteLine();
}
foreach (var method in type.Methods)
{
DecompileMethod(method, output, options);
output.WriteLine();
}
}
public static void WriteTo(this Instruction instruction, MethodDef method, CilBody body, ITextOutput writer)
{
writer.WriteDefinition(dnlibExtensions.OffsetToString(instruction.Offset), instruction, true);
writer.Write(": ");
writer.WriteReference(instruction.OpCode.Name, instruction.OpCode, true);
if (instruction.Operand != null) {
writer.Write(' ');
if (instruction.OpCode == OpCodes.Ldtoken) {
if (dnlibExtensions.IsMethod(instruction.Operand))
writer.WriteKeyword("method ");
else if (dnlibExtensions.IsField(instruction.Operand))
writer.WriteKeyword("field ");
}
WriteOperand(writer, instruction.Operand);
}
else if (method != null && body != null) {
switch (instruction.OpCode.Code) {
case Code.Ldloc_0:
case Code.Ldloc_1:
case Code.Ldloc_2:
case Code.Ldloc_3:
writer.WriteComment(" // ");
var local = instruction.GetLocal(body.Variables);
if (local != null)
WriteOperand(writer, local);
break;
case Code.Ldarg_0:
case Code.Ldarg_1:
case Code.Ldarg_2:
case Code.Ldarg_3:
writer.WriteComment(" // ");
var arg = instruction.GetParameter(method.Parameters);
if (arg != null)
WriteOperand(writer, arg);
break;
}
}
}
public static void WriteTo(this Instruction instruction, ITextOutput writer)
{
writer.WriteDefinition(CecilExtensions.OffsetToString(instruction.Offset), instruction);
writer.Write(": ");
writer.WriteReference(instruction.OpCode.Name, instruction.OpCode);
if (instruction.Operand != null)
{
writer.Write(' ');
if (instruction.OpCode == OpCodes.Ldtoken)
{
if (instruction.Operand is MethodReference)
{
writer.Write("method ");
}
else if (instruction.Operand is FieldReference)
{
writer.Write("field ");
}
}
WriteOperand(writer, instruction.Operand);
}
}
public static void WriteTo(this Instruction instruction, MethodDef method, ITextOutput writer)
{
writer.WriteDefinition(DnlibExtensions.OffsetToString(instruction.Offset), instruction);
writer.Write(": ");
writer.WriteReference(instruction.OpCode.Name, instruction.OpCode);
if (instruction.Operand != null)
{
writer.Write(' ');
if (instruction.OpCode == OpCodes.Ldtoken)
{
MemberRef member = instruction.Operand as MemberRef;
if ((member != null && member.IsMethodRef) || instruction.Operand is MethodDef || instruction.Operand is MethodSpec)
{
writer.Write("method ");
}
else if ((member != null && member.IsFieldRef) || instruction.Operand is FieldDef)
{
writer.Write("field ");
}
}
WriteOperand(writer, instruction.Operand.ResolveGenericParams(method));
}
}
public static void WriteTo(this MethodReference method, ITextOutput writer)
{
if (method.ExplicitThis)
{
writer.Write("instance explicit ");
}
else if (method.HasThis)
{
writer.Write("instance ");
}
method.ReturnType.WriteTo(writer, ILNameSyntax.SignatureNoNamedTypeParameters);
writer.Write(' ');
if (method.DeclaringType != null)
{
method.DeclaringType.WriteTo(writer, ILNameSyntax.TypeName);
writer.Write("::");
}
if (method is MethodDefinition md && md.IsCompilerControlled)
{
writer.WriteReference(Escape(method.Name + "$PST" + method.MetadataToken.ToInt32().ToString("X8")), method);
}
protected void WriteModule(ModuleDef mod, ITextOutput output, DecompilationContext ctx)
{
DecompileInternal(mod, output, ctx);
output.WriteLine();
if (mod.Types.Count > 0)
{
this.WriteCommentBegin(output, true);
output.Write(Languages_Resources.Decompile_GlobalType + " ", TextTokenKind.Comment);
output.WriteReference(IdentifierEscaper.Escape(mod.GlobalType.FullName), mod.GlobalType, TextTokenKind.Comment);
output.WriteLine();
}
this.PrintEntryPoint(mod, output);
this.WriteCommentLine(output, Languages_Resources.Decompile_Architecture + " " + GetPlatformDisplayName(mod));
if (!mod.IsILOnly)
{
this.WriteCommentLine(output, Languages_Resources.Decompile_ThisAssemblyContainsUnmanagedCode);
}
string runtimeName = GetRuntimeDisplayName(mod);
if (runtimeName != null)
{
this.WriteCommentLine(output, 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(Languages_Resources.Decompile_Timestamp, ts, dateString), TextTokenKind.Comment);
this.WriteCommentEnd(output, true);
output.WriteLine();
}
output.WriteLine();
}
public static void WriteTo(this MethodReference method, ITextOutput writer)
{
if (method.HasThis)
{
writer.Write("instance ");
}
method.ReturnType.WriteTo(writer);
writer.Write(' ');
method.DeclaringType.WriteTo(writer, true);
writer.Write("::");
writer.WriteReference(method.Name, method);
writer.Write("(");
var parameters = method.Parameters;
for (int i = 0; i < parameters.Count; ++i)
{
if (i > 0)
{
writer.Write(", ");
}
parameters[i].ParameterType.WriteTo(writer);
}
writer.Write(")");
}
public static void WriteTo(this ITypeDefOrRef type, ITextOutput writer, ILNameSyntax syntax = ILNameSyntax.Signature)
{
if (type is TypeSpec) {
((TypeSpec)type).TypeSig.WriteTo(writer, syntax);
return;
}
string name = PrimitiveTypeName(type.FullName);
if (syntax == ILNameSyntax.ShortTypeName) {
if (name != null)
writer.WriteKeyword(name);
else
writer.WriteReference(Escape(type.Name), type);
}
else if ((syntax == ILNameSyntax.Signature || syntax == ILNameSyntax.SignatureNoNamedTypeParameters) && name != null) {
writer.WriteKeyword(name);
}
else {
if (syntax == ILNameSyntax.Signature || syntax == ILNameSyntax.SignatureNoNamedTypeParameters)
writer.WriteKeyword(type.IsValueType ? "valuetype " : "class ");
if (type.DeclaringType != null) {
type.DeclaringType.WriteTo(writer, ILNameSyntax.TypeName);
writer.Write('/');
writer.WriteReference(Escape(type.Name), type);
}
else {
if (!(type is TypeDef) && type.Scope != null) {
IAssembly assembly;
if (type.Scope is IAssembly)
assembly = (IAssembly)type.Scope;
else if (type.Scope is ModuleRef)
assembly = ((ModuleRef)type.Scope).DefinitionAssembly;
else if (type.Scope is ModuleDef)
assembly = ((ModuleDef)type.Scope).Assembly;
else
throw new NotSupportedException();
writer.Write("[");
writer.WriteReference(Escape(assembly.Name), assembly);
writer.Write("]");
}
writer.WriteReference(Escape(type.FullName), type);
}
}
}
public static void WriteTo(this MethodSig signature, IMethod method, ITextOutput writer)
{
if (signature.ExplicitThis) {
writer.WriteKeyword("instance explicit ");
}
else if (signature.HasThis) {
writer.WriteKeyword("instance ");
}
signature.RetType.WriteTo(writer, ILNameSyntax.SignatureNoNamedTypeParameters);
writer.Write(' ');
if (method != null && method.DeclaringType != null) {
method.DeclaringType.WriteTo(writer, ILNameSyntax.TypeName);
writer.Write("::");
}
MethodDef md = method as MethodDef;
if (md != null && md.IsCompilerControlled) {
writer.WriteReference(Escape(method.Name + "$PST" + method.MDToken.Raw.ToString("X8")), method);
} else if (method != null) {
writer.WriteReference(Escape(method.Name), method);
} else {
writer.Write("(*)");
}
MethodSpec methodSpec = method as MethodSpec;
if (methodSpec != null) {
writer.Write('<');
var genArgs = methodSpec.GenericInstMethodSig.GenericArguments;
for (int i = 0; i < genArgs.Count; i++) {
if (i > 0)
writer.Write(", ");
genArgs[i].WriteTo(writer);
}
writer.Write('>');
}
writer.Write("(");
for (int i = 0; i < signature.Params.Count; ++i) {
if (i > 0) writer.Write(", ");
signature.Params[i].WriteTo(writer, ILNameSyntax.SignatureNoNamedTypeParameters);
}
if (signature.ParamsAfterSentinel != null && signature.ParamsAfterSentinel.Count > 0) {
if (signature.Params.Count > 0)
writer.Write(", ");
writer.Write("...");
for (int i = 0; i < signature.ParamsAfterSentinel.Count; ++i) {
if (i > 0) writer.Write(", ");
signature.ParamsAfterSentinel[i].WriteTo(writer, ILNameSyntax.SignatureNoNamedTypeParameters);
}
}
writer.Write(")");
}
public static void WriteTo(this ITypeDefOrRef type, ITextOutput writer, ILNameSyntax syntax, int depth)
{
if (depth++ > MAX_CONVERTTYPE_DEPTH || type == null)
return;
var ts = type as TypeSpec;
if (ts != null && !(ts.TypeSig is FnPtrSig)) {
WriteTo(((TypeSpec)type).TypeSig, writer, syntax, depth);
return;
}
string typeFullName = type.FullName;
string typeName = type.Name.String;
if (ts != null) {
var fnPtrSig = ts.TypeSig as FnPtrSig;
typeFullName = DnlibExtensions.GetFnPtrFullName(fnPtrSig);
typeName = DnlibExtensions.GetFnPtrName(fnPtrSig);
}
TypeSig typeSig = null;
string name = type.DefinitionAssembly.IsCorLib() ? PrimitiveTypeName(typeFullName, type.Module, out typeSig) : null;
if (syntax == ILNameSyntax.ShortTypeName) {
if (name != null)
WriteKeyword(writer, name, typeSig.ToTypeDefOrRef());
else
writer.WriteReference(Escape(typeName), type, TextTokenHelper.GetTextTokenType(type));
} else if ((syntax == ILNameSyntax.Signature || syntax == ILNameSyntax.SignatureNoNamedTypeParameters) && name != null) {
WriteKeyword(writer, name, typeSig.ToTypeDefOrRef());
} else {
if (syntax == ILNameSyntax.Signature || syntax == ILNameSyntax.SignatureNoNamedTypeParameters) {
writer.Write(DnlibExtensions.IsValueType(type) ? "valuetype" : "class", TextTokenType.Keyword);
writer.WriteSpace();
}
if (type.DeclaringType != null) {
type.DeclaringType.WriteTo(writer, ILNameSyntax.TypeName, depth);
writer.Write('/', TextTokenType.Operator);
writer.WriteReference(Escape(typeName), type, TextTokenHelper.GetTextTokenType(type));
} else {
if (!(type is TypeDef) && type.Scope != null && !(type is TypeSpec)) {
writer.Write('[', TextTokenType.Operator);
writer.Write(Escape(type.Scope.GetScopeName()), TextTokenType.ILModule);
writer.Write(']', TextTokenType.Operator);
}
if (ts != null || MustEscape(typeFullName))
writer.WriteReference(Escape(typeFullName), type, TextTokenHelper.GetTextTokenType(type));
else {
WriteNamespace(writer, type.Namespace);
if (!string.IsNullOrEmpty(type.Namespace))
writer.Write('.', TextTokenType.Operator);
writer.WriteReference(IdentifierEscaper.Escape(type.Name), type, TextTokenHelper.GetTextTokenType(type));
}
}
}
}
public static void WriteOperand(ITextOutput writer, object operand, MethodDef method = null)
{
Instruction targetInstruction = operand as Instruction;
if (targetInstruction != null) {
WriteOffsetReference(writer, targetInstruction, method);
return;
}
IList<Instruction> targetInstructions = operand as IList<Instruction>;
if (targetInstructions != null) {
WriteLabelList(writer, targetInstructions, method);
return;
}
Local variable = operand as Local;
if (variable != null) {
if (string.IsNullOrEmpty(variable.Name))
writer.WriteReference(variable.Index.ToString(), variable, TextTokenType.Number);
else
writer.WriteReference(Escape(variable.Name), variable, TextTokenType.Local);
return;
}
Parameter paramRef = operand as Parameter;
if (paramRef != null) {
if (string.IsNullOrEmpty(paramRef.Name)) {
if (paramRef.IsHiddenThisParameter)
writer.WriteReference("<hidden-this>", paramRef, TextTokenType.Parameter);
else
writer.WriteReference(paramRef.MethodSigIndex.ToString(), paramRef, TextTokenType.Parameter);
}
else
writer.WriteReference(Escape(paramRef.Name), paramRef, TextTokenType.Parameter);
return;
}
MemberRef memberRef = operand as MemberRef;
if (memberRef != null) {
if (memberRef.IsMethodRef)
memberRef.WriteMethodTo(writer);
else
memberRef.WriteFieldTo(writer);
return;
}
MethodDef methodDef = operand as MethodDef;
if (methodDef != null) {
methodDef.WriteMethodTo(writer);
return;
}
FieldDef fieldDef = operand as FieldDef;
if (fieldDef != null) {
fieldDef.WriteFieldTo(writer);
return;
}
ITypeDefOrRef typeRef = operand as ITypeDefOrRef;
if (typeRef != null) {
typeRef.WriteTo(writer, ILNameSyntax.TypeName);
return;
}
IMethod m = operand as IMethod;
if (m != null) {
m.WriteMethodTo(writer);
return;
}
MethodSig sig = operand as MethodSig;
if (sig != null) {
sig.WriteTo(writer);
return;
}
string s = operand as string;
if (s != null) {
writer.Write("\"" + NRefactory.CSharp.TextWriterTokenWriter.ConvertString(s) + "\"", TextTokenType.String);
} else if (operand is char) {
writer.Write(((int)(char)operand).ToString(), TextTokenType.Number);
} else if (operand is float) {
float val = (float)operand;
if (val == 0) {
if (1 / val == float.NegativeInfinity) {
// negative zero is a special case
writer.Write("-0.0", TextTokenType.Number);
}
else
writer.Write("0.0", TextTokenType.Number);
} else if (float.IsInfinity(val) || float.IsNaN(val)) {
byte[] data = BitConverter.GetBytes(val);
writer.Write('(', TextTokenType.Operator);
for (int i = 0; i < data.Length; i++) {
if (i > 0)
writer.WriteSpace();
writer.Write(data[i].ToString("X2"), TextTokenType.Number);
}
writer.Write(')', TextTokenType.Operator);
} else {
writer.Write(val.ToString("R", System.Globalization.CultureInfo.InvariantCulture), TextTokenType.Number);
}
} else if (operand is double) {
double val = (double)operand;
if (val == 0) {
if (1 / val == double.NegativeInfinity) {
// negative zero is a special case
writer.Write("-0.0", TextTokenType.Number);
}
else
writer.Write("0.0", TextTokenType.Number);
} else if (double.IsInfinity(val) || double.IsNaN(val)) {
byte[] data = BitConverter.GetBytes(val);
writer.Write('(', TextTokenType.Operator);
for (int i = 0; i < data.Length; i++) {
if (i > 0)
writer.WriteSpace();
writer.Write(data[i].ToString("X2"), TextTokenType.Number);
}
writer.Write(')', TextTokenType.Operator);
} else {
writer.Write(val.ToString("R", System.Globalization.CultureInfo.InvariantCulture), TextTokenType.Number);
}
} else if (operand is bool) {
writer.Write((bool)operand ? "true" : "false", TextTokenType.Keyword);
} else {
s = ToInvariantCultureString(operand);
writer.Write(s, TextTokenHelper.GetTextTokenType(operand));
}
}
public static void WriteFieldTo(this IField field, ITextOutput writer)
{
if (field == null || field.FieldSig == null)
return;
field.FieldSig.Type.WriteTo(writer, ILNameSyntax.SignatureNoNamedTypeParameters);
writer.WriteSpace();
field.DeclaringType.WriteTo(writer, ILNameSyntax.TypeName);
writer.Write("::", TextTokenType.Operator);
writer.WriteReference(Escape(field.Name), field, TextTokenHelper.GetTextTokenType(field));
}
public static void WriteOperand(ITextOutput writer, object operand)
{
if (operand == null)
throw new ArgumentNullException("operand");
Instruction targetInstruction = operand as Instruction;
if (targetInstruction != null) {
WriteOffsetReference(writer, targetInstruction);
return;
}
Instruction[] targetInstructions = operand as Instruction[];
if (targetInstructions != null) {
WriteLabelList(writer, targetInstructions);
return;
}
VariableReference variableRef = operand as VariableReference;
if (variableRef != null) {
if (string.IsNullOrEmpty(variableRef.Name))
writer.WriteReference(variableRef.Index.ToString(), variableRef);
else
writer.WriteReference(Escape(variableRef.Name), variableRef);
return;
}
ParameterReference paramRef = operand as ParameterReference;
if (paramRef != null) {
if (string.IsNullOrEmpty(paramRef.Name))
writer.WriteReference(paramRef.Index.ToString(), paramRef);
else
writer.WriteReference(Escape(paramRef.Name), paramRef);
return;
}
MethodReference methodRef = operand as MethodReference;
if (methodRef != null) {
methodRef.WriteTo(writer);
return;
}
TypeReference typeRef = operand as TypeReference;
if (typeRef != null) {
typeRef.WriteTo(writer, ILNameSyntax.TypeName);
return;
}
FieldReference fieldRef = operand as FieldReference;
if (fieldRef != null) {
fieldRef.WriteTo(writer);
return;
}
string s = operand as string;
if (s != null) {
writer.Write("\"" + NRefactory.CSharp.TextWriterTokenWriter.ConvertString(s) + "\"");
} else if (operand is char) {
writer.Write(((int)(char)operand).ToString());
} else if (operand is float) {
float val = (float)operand;
if (val == 0) {
writer.Write("0.0");
} else if (float.IsInfinity(val) || float.IsNaN(val)) {
byte[] data = BitConverter.GetBytes(val);
writer.Write('(');
for (int i = 0; i < data.Length; i++) {
if (i > 0)
writer.Write(' ');
writer.Write(data[i].ToString("X2"));
}
writer.Write(')');
} else {
writer.Write(val.ToString("R", System.Globalization.CultureInfo.InvariantCulture));
}
} else if (operand is double) {
double val = (double)operand;
if (val == 0) {
writer.Write("0.0");
} else if (double.IsInfinity(val) || double.IsNaN(val)) {
byte[] data = BitConverter.GetBytes(val);
writer.Write('(');
for (int i = 0; i < data.Length; i++) {
if (i > 0)
writer.Write(' ');
writer.Write(data[i].ToString("X2"));
}
writer.Write(')');
} else {
writer.Write(val.ToString("R", System.Globalization.CultureInfo.InvariantCulture));
}
} else if (operand is bool) {
writer.Write((bool)operand ? "true" : "false");
} else {
s = ToInvariantCultureString(operand);
writer.Write(s);
}
}
public static void WriteOffsetReference(ITextOutput writer, Instruction instruction)
{
writer.WriteReference(CecilExtensions.OffsetToString(instruction.Offset), instruction);
}
public static void WriteTo(this IMember member, ITextOutput output)
{
if (member is IMethod method && method.IsConstructor)
{
output.WriteReference(member, method.DeclaringType?.Name + "." + method.Name);
}
public static void WriteTo(this IType type, ITextOutput output, ILNameSyntax nameSyntax = ILNameSyntax.ShortTypeName)
{
output.WriteReference(type, type.ReflectionName);
}
public override void DecompileAssembly(LoadedAssembly assembly, ITextOutput output, DecompilationOptions options)
{
if (options.FullDecompilation && options.SaveAsProjectDirectory != null) {
HashSet<string> directories = new HashSet<string>(StringComparer.OrdinalIgnoreCase);
var files = WriteCodeFilesInProject(assembly.ModuleDefinition, options, directories).ToList();
files.AddRange(WriteResourceFilesInProject(assembly, options, directories));
WriteProjectFile(new TextOutputWriter(output), files, assembly.ModuleDefinition);
} else {
base.DecompileAssembly(assembly, output, options);
output.WriteLine();
ModuleDefinition mainModule = assembly.ModuleDefinition;
if (mainModule.Types.Count > 0) {
output.Write("// Global type: ");
output.WriteReference(mainModule.Types[0].FullName, mainModule.Types[0]);
output.WriteLine();
}
if (mainModule.EntryPoint != null) {
output.Write("// Entry point: ");
output.WriteReference(mainModule.EntryPoint.DeclaringType.FullName + "." + mainModule.EntryPoint.Name, mainModule.EntryPoint);
output.WriteLine();
}
output.WriteLine("// Architecture: " + GetPlatformDisplayName(mainModule));
if ((mainModule.Attributes & ModuleAttributes.ILOnly) == 0) {
output.WriteLine("// This assembly contains unmanaged code.");
}
string runtimeName = GetRuntimeDisplayName(mainModule);
if (runtimeName != null) {
output.WriteLine("// Runtime: " + runtimeName);
}
output.WriteLine();
// don't automatically load additional assemblies when an assembly node is selected in the tree view
using (options.FullDecompilation ? null : LoadedAssembly.DisableAssemblyLoad()) {
AstBuilder codeDomBuilder = CreateAstBuilder(options, currentModule: assembly.ModuleDefinition);
codeDomBuilder.AddAssembly(assembly.ModuleDefinition, onlyAssemblyLevel: !options.FullDecompilation);
codeDomBuilder.RunTransformations(transformAbortCondition);
codeDomBuilder.GenerateCode(output);
}
}
}
public override void WriteTo(ITextOutput output, MemberMapping memberMapping)
{
var startLoc = output.Location;
if (Operand is ILVariable && ((ILVariable)Operand).GeneratedByDecompiler)
{
if (Code == ILCode.Stloc && this.InferredType == null)
{
output.WriteReference(((ILVariable)Operand).Name, Operand, ((ILVariable)Operand).IsParameter ? TextTokenKind.Parameter : TextTokenKind.Local);
output.WriteSpace();
output.Write("=", TextTokenKind.Operator);
output.WriteSpace();
Arguments.First().WriteTo(output, null);
UpdateMemberMapping(memberMapping, startLoc, output.Location, this.GetSelfAndChildrenRecursiveILRanges());
return;
}
else if (Code == ILCode.Ldloc)
{
output.WriteReference(((ILVariable)Operand).Name, Operand, ((ILVariable)Operand).IsParameter ? TextTokenKind.Parameter : TextTokenKind.Local);
if (this.InferredType != null)
{
output.Write(":", TextTokenKind.Operator);
this.InferredType.WriteTo(output, ILNameSyntax.ShortTypeName);
if (this.ExpectedType != null && this.ExpectedType.FullName != this.InferredType.FullName)
{
output.Write("[", TextTokenKind.Operator);
output.Write("exp", TextTokenKind.Keyword);
output.Write(":", TextTokenKind.Operator);
this.ExpectedType.WriteTo(output, ILNameSyntax.ShortTypeName);
output.Write("]", TextTokenKind.Operator);
}
}
UpdateMemberMapping(memberMapping, startLoc, output.Location, this.GetSelfAndChildrenRecursiveILRanges());
return;
}
}
if (this.Prefixes != null)
{
foreach (var prefix in this.Prefixes)
{
output.Write(prefix.Code.GetName() + ".", TextTokenKind.OpCode);
output.WriteSpace();
}
}
output.Write(Code.GetName(), TextTokenKind.OpCode);
if (this.InferredType != null)
{
output.Write(":", TextTokenKind.Operator);
this.InferredType.WriteTo(output, ILNameSyntax.ShortTypeName);
if (this.ExpectedType != null && this.ExpectedType.FullName != this.InferredType.FullName)
{
output.Write("[", TextTokenKind.Operator);
output.Write("exp", TextTokenKind.Keyword);
output.Write(":", TextTokenKind.Operator);
this.ExpectedType.WriteTo(output, ILNameSyntax.ShortTypeName);
output.Write("]", TextTokenKind.Operator);
}
}
else if (this.ExpectedType != null)
{
output.Write("[", TextTokenKind.Operator);
output.Write("exp", TextTokenKind.Keyword);
output.Write(":", TextTokenKind.Operator);
this.ExpectedType.WriteTo(output, ILNameSyntax.ShortTypeName);
output.Write("]", TextTokenKind.Operator);
}
output.Write("(", TextTokenKind.Operator);
bool first = true;
if (Operand != null)
{
if (Operand is ILLabel)
{
output.WriteReference(((ILLabel)Operand).Name, Operand, TextTokenKind.Label);
}
else if (Operand is ILLabel[])
{
ILLabel[] labels = (ILLabel[])Operand;
for (int i = 0; i < labels.Length; i++)
{
if (i > 0)
{
output.Write(",", TextTokenKind.Operator);
output.WriteSpace();
}
output.WriteReference(labels[i].Name, labels[i], TextTokenKind.Label);
}
}
else if (Operand is IMethod && (Operand as IMethod).MethodSig != null)
{
IMethod method = (IMethod)Operand;
if (method.DeclaringType != null)
{
method.DeclaringType.WriteTo(output, ILNameSyntax.ShortTypeName);
output.Write("::", TextTokenKind.Operator);
}
output.WriteReference(method.Name, method, TextTokenKindUtils.GetTextTokenType(method));
}
else if (Operand is IField)
{
IField field = (IField)Operand;
field.DeclaringType.WriteTo(output, ILNameSyntax.ShortTypeName);
output.Write("::", TextTokenKind.Operator);
output.WriteReference(field.Name, field, TextTokenKindUtils.GetTextTokenType(field));
}
else if (Operand is ILVariable)
{
var ilvar = (ILVariable)Operand;
output.WriteReference(ilvar.Name, Operand, ilvar.IsParameter ? TextTokenKind.Parameter : TextTokenKind.Local);
}
else
{
DisassemblerHelpers.WriteOperand(output, Operand);
}
first = false;
}
foreach (ILExpression arg in this.Arguments)
{
if (!first)
{
output.Write(",", TextTokenKind.Operator);
output.WriteSpace();
}
arg.WriteTo(output, null);
first = false;
}
output.Write(")", TextTokenKind.Operator);
UpdateMemberMapping(memberMapping, startLoc, output.Location, this.GetSelfAndChildrenRecursiveILRanges());
}
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);
}
}
}
public static void WriteTo(this ITypeDefOrRef type, ITextOutput writer, ILNameSyntax syntax, int depth)
{
if (depth++ > MAX_CONVERTTYPE_DEPTH || type == null)
{
return;
}
var ts = type as TypeSpec;
if (ts != null && !(ts.TypeSig is FnPtrSig))
{
WriteTo(((TypeSpec)type).TypeSig, writer, syntax, depth);
return;
}
string typeFullName = type.FullName;
string typeName = type.Name.String;
if (ts != null)
{
var fnPtrSig = ts.TypeSig as FnPtrSig;
typeFullName = DnlibExtensions.GetFnPtrFullName(fnPtrSig);
typeName = DnlibExtensions.GetFnPtrName(fnPtrSig);
}
TypeSig typeSig = null;
string name = type.DefinitionAssembly.IsCorLib() ? PrimitiveTypeName(typeFullName, type.Module, out typeSig) : null;
if (syntax == ILNameSyntax.ShortTypeName)
{
if (name != null)
{
WriteKeyword(writer, name, typeSig.ToTypeDefOrRef());
}
else
{
writer.WriteReference(Escape(typeName), type, TextTokenHelper.GetTextTokenType(type));
}
}
else if ((syntax == ILNameSyntax.Signature || syntax == ILNameSyntax.SignatureNoNamedTypeParameters) && name != null)
{
WriteKeyword(writer, name, typeSig.ToTypeDefOrRef());
}
else
{
if (syntax == ILNameSyntax.Signature || syntax == ILNameSyntax.SignatureNoNamedTypeParameters)
{
writer.Write(DnlibExtensions.IsValueType(type) ? "valuetype" : "class", TextTokenType.Keyword);
writer.WriteSpace();
}
if (type.DeclaringType != null)
{
type.DeclaringType.WriteTo(writer, ILNameSyntax.TypeName, depth);
writer.Write('/', TextTokenType.Operator);
writer.WriteReference(Escape(typeName), type, TextTokenHelper.GetTextTokenType(type));
}
else
{
if (!(type is TypeDef) && type.Scope != null && !(type is TypeSpec))
{
writer.Write('[', TextTokenType.Operator);
writer.Write(Escape(type.Scope.GetScopeName()), TextTokenType.ILModule);
writer.Write(']', TextTokenType.Operator);
}
if (ts != null || MustEscape(typeFullName))
{
writer.WriteReference(Escape(typeFullName), type, TextTokenHelper.GetTextTokenType(type));
}
else
{
WriteNamespace(writer, type.Namespace);
if (!string.IsNullOrEmpty(type.Namespace))
{
writer.Write('.', TextTokenType.Operator);
}
writer.WriteReference(IdentifierEscaper.Escape(type.Name), type, TextTokenHelper.GetTextTokenType(type));
}
}
}
}
public static void WriteTo(this Instruction instruction, ITextOutput writer, DisassemblerOptions options, uint baseRva, long baseOffs, IInstructionBytesReader byteReader, MethodDef method)
{
if (options != null && (options.ShowTokenAndRvaComments || options.ShowILBytes))
{
writer.Write("/* ", TextTokenType.Comment);
bool needSpace = false;
if (options.ShowTokenAndRvaComments)
{
ulong fileOffset = (ulong)baseOffs + instruction.Offset;
writer.WriteReference(string.Format("0x{0:X8}", fileOffset), new AddressReference(options.OwnerModule == null ? null : options.OwnerModule.Location, false, fileOffset, (ulong)instruction.GetSize()), TextTokenType.Comment, false);
needSpace = true;
}
if (options.ShowILBytes)
{
if (needSpace)
{
writer.Write(' ', TextTokenType.Comment);
}
if (byteReader == null)
{
writer.Write("??", TextTokenType.Comment);
}
else
{
int size = instruction.GetSize();
for (int i = 0; i < size; i++)
{
var b = byteReader.ReadByte();
if (b < 0)
{
writer.Write("??", TextTokenType.Comment);
}
else
{
writer.Write(string.Format("{0:X2}", b), TextTokenType.Comment);
}
}
// Most instructions should be at most 5 bytes in length, but use 6 since
// ldftn/ldvirtftn are 6 bytes long. The longest instructions are those with
// 8 byte operands, ldc.i8 and ldc.r8: 9 bytes.
const int MIN_BYTES = 6;
for (int i = size; i < MIN_BYTES; i++)
{
writer.Write(" ", TextTokenType.Comment);
}
}
}
writer.Write(" */", TextTokenType.Comment);
writer.WriteSpace();
}
writer.WriteDefinition(DnlibExtensions.OffsetToString(instruction.GetOffset()), new InstructionReference(method, instruction), TextTokenType.Label, false);
writer.Write(':', TextTokenType.Operator);
writer.WriteSpace();
writer.WriteReference(instruction.OpCode.Name, instruction.OpCode, TextTokenType.OpCode);
if (instruction.Operand != null)
{
int count = OPERAND_ALIGNMENT - instruction.OpCode.Name.Length;
if (count <= 0)
{
count = 1;
}
writer.Write(spaces[count], TextTokenType.Text);
if (instruction.OpCode == OpCodes.Ldtoken)
{
var member = instruction.Operand as IMemberRef;
if (member != null && member.IsMethod)
{
writer.Write("method", TextTokenType.Keyword);
writer.WriteSpace();
}
else if (member != null && member.IsField)
{
writer.Write("field", TextTokenType.Keyword);
writer.WriteSpace();
}
}
WriteOperand(writer, instruction.Operand, method);
}
if (options != null && options.GetOpCodeDocumentation != null)
{
var doc = options.GetOpCodeDocumentation(instruction.OpCode);
if (doc != null)
{
writer.Write("\t", TextTokenType.Text);
writer.Write("// " + doc, TextTokenType.Comment);
}
}
}
public static void WriteOffsetReference(ITextOutput writer, Instruction instruction)
{
writer.WriteReference(dnlibExtensions.OffsetToString(instruction.Offset), instruction, true);
}
public static void WriteTo(this TypeReference type, ITextOutput writer, ILNameSyntax syntax = ILNameSyntax.Signature)
{
ILNameSyntax syntaxForElementTypes = syntax == ILNameSyntax.SignatureNoNamedTypeParameters ? syntax : ILNameSyntax.Signature;
if (type is PinnedType)
{
((PinnedType)type).ElementType.WriteTo(writer, syntaxForElementTypes);
writer.Write(" pinned");
}
else if (type is ArrayType)
{
ArrayType at = (ArrayType)type;
at.ElementType.WriteTo(writer, syntaxForElementTypes);
writer.Write('[');
writer.Write(string.Join(", ", at.Dimensions));
writer.Write(']');
}
else if (type is GenericParameter)
{
writer.Write('!');
if (((GenericParameter)type).Owner.GenericParameterType == GenericParameterType.Method)
{
writer.Write('!');
}
if (string.IsNullOrEmpty(type.Name) || type.Name[0] == '!' || syntax == ILNameSyntax.SignatureNoNamedTypeParameters)
{
writer.Write(((GenericParameter)type).Position.ToString());
}
else
{
writer.Write(Escape(type.Name));
}
}
else if (type is ByReferenceType)
{
((ByReferenceType)type).ElementType.WriteTo(writer, syntaxForElementTypes);
writer.Write('&');
}
else if (type is PointerType)
{
((PointerType)type).ElementType.WriteTo(writer, syntaxForElementTypes);
writer.Write('*');
}
else if (type is GenericInstanceType)
{
type.GetElementType().WriteTo(writer, syntaxForElementTypes);
writer.Write('<');
var arguments = ((GenericInstanceType)type).GenericArguments;
for (int i = 0; i < arguments.Count; i++)
{
if (i > 0)
{
writer.Write(", ");
}
arguments[i].WriteTo(writer, syntaxForElementTypes);
}
writer.Write('>');
}
else if (type is OptionalModifierType)
{
((OptionalModifierType)type).ElementType.WriteTo(writer, syntax);
writer.Write(" modopt(");
((OptionalModifierType)type).ModifierType.WriteTo(writer, ILNameSyntax.TypeName);
writer.Write(") ");
}
else if (type is RequiredModifierType)
{
((RequiredModifierType)type).ElementType.WriteTo(writer, syntax);
writer.Write(" modreq(");
((RequiredModifierType)type).ModifierType.WriteTo(writer, ILNameSyntax.TypeName);
writer.Write(") ");
}
else
{
string name = PrimitiveTypeName(type.FullName);
if (syntax == ILNameSyntax.ShortTypeName)
{
if (name != null)
{
writer.Write(name);
}
else
{
writer.WriteReference(Escape(type.Name), type);
}
}
else if ((syntax == ILNameSyntax.Signature || syntax == ILNameSyntax.SignatureNoNamedTypeParameters) && name != null)
{
writer.Write(name);
}
else
{
if (syntax == ILNameSyntax.Signature || syntax == ILNameSyntax.SignatureNoNamedTypeParameters)
{
writer.Write(type.IsValueType ? "valuetype " : "class ");
}
if (type.DeclaringType != null)
{
type.DeclaringType.WriteTo(writer, ILNameSyntax.TypeName);
writer.Write('/');
writer.WriteReference(Escape(type.Name), type);
}
else
{
if (!type.IsDefinition && type.Scope != null && !(type is TypeSpecification))
{
writer.Write("[{0}]", Escape(type.Scope.Name));
}
writer.WriteReference(Escape(type.FullName), type);
}
}
}
}
public static void WriteTo(this XMethodReference method, ITextOutput writer)
{
if (method.HasThis)
{
writer.Write("instance ");
}
method.ReturnType.WriteTo(writer, AstNameSyntax.SignatureNoNamedTypeParameters);
writer.Write(' ');
if (method.DeclaringType != null)
{
method.DeclaringType.WriteTo(writer, AstNameSyntax.TypeName);
writer.Write("::");
}
writer.WriteReference(Escape(method.Name), method);
var gim = method as XGenericInstanceMethod;
if (gim != null)
{
writer.Write('<');
for (int i = 0; i < gim.GenericArguments.Count; i++)
{
if (i > 0)
writer.Write(", ");
gim.GenericArguments[i].WriteTo(writer);
}
writer.Write('>');
}
writer.Write("(");
var parameters = method.Parameters;
for (int i = 0; i < parameters.Count; ++i)
{
if (i > 0) writer.Write(", ");
parameters[i].ParameterType.WriteTo(writer, AstNameSyntax.SignatureNoNamedTypeParameters);
}
writer.Write(")");
}
public static void WriteOperand(ITextOutput writer, object operand, MethodDef method = null)
{
Instruction targetInstruction = operand as Instruction;
if (targetInstruction != null)
{
WriteOffsetReference(writer, targetInstruction, method);
return;
}
IList <Instruction> targetInstructions = operand as IList <Instruction>;
if (targetInstructions != null)
{
WriteLabelList(writer, targetInstructions, method);
return;
}
Local variable = operand as Local;
if (variable != null)
{
if (string.IsNullOrEmpty(variable.Name))
{
writer.WriteReference(variable.Index.ToString(), variable, TextTokenType.Number);
}
else
{
writer.WriteReference(Escape(variable.Name), variable, TextTokenType.Local);
}
return;
}
Parameter paramRef = operand as Parameter;
if (paramRef != null)
{
if (string.IsNullOrEmpty(paramRef.Name))
{
if (paramRef.IsHiddenThisParameter)
{
writer.WriteReference("<hidden-this>", paramRef, TextTokenType.Parameter);
}
else
{
writer.WriteReference(paramRef.MethodSigIndex.ToString(), paramRef, TextTokenType.Parameter);
}
}
else
{
writer.WriteReference(Escape(paramRef.Name), paramRef, TextTokenType.Parameter);
}
return;
}
MemberRef memberRef = operand as MemberRef;
if (memberRef != null)
{
if (memberRef.IsMethodRef)
{
memberRef.WriteMethodTo(writer);
}
else
{
memberRef.WriteFieldTo(writer);
}
return;
}
MethodDef methodDef = operand as MethodDef;
if (methodDef != null)
{
methodDef.WriteMethodTo(writer);
return;
}
FieldDef fieldDef = operand as FieldDef;
if (fieldDef != null)
{
fieldDef.WriteFieldTo(writer);
return;
}
ITypeDefOrRef typeRef = operand as ITypeDefOrRef;
if (typeRef != null)
{
typeRef.WriteTo(writer, ILNameSyntax.TypeName);
return;
}
IMethod m = operand as IMethod;
if (m != null)
{
m.WriteMethodTo(writer);
return;
}
MethodSig sig = operand as MethodSig;
if (sig != null)
{
sig.WriteTo(writer);
return;
}
string s = operand as string;
if (s != null)
{
writer.Write("\"" + NRefactory.CSharp.TextWriterTokenWriter.ConvertString(s) + "\"", TextTokenType.String);
}
else if (operand is char)
{
writer.Write(((int)(char)operand).ToString(), TextTokenType.Number);
}
else if (operand is float)
{
float val = (float)operand;
if (val == 0)
{
if (1 / val == float.NegativeInfinity)
{
// negative zero is a special case
writer.Write("-0.0", TextTokenType.Number);
}
else
{
writer.Write("0.0", TextTokenType.Number);
}
}
else if (float.IsInfinity(val) || float.IsNaN(val))
{
byte[] data = BitConverter.GetBytes(val);
writer.Write('(', TextTokenType.Operator);
for (int i = 0; i < data.Length; i++)
{
if (i > 0)
{
writer.WriteSpace();
}
writer.Write(data[i].ToString("X2"), TextTokenType.Number);
}
writer.Write(')', TextTokenType.Operator);
}
else
{
writer.Write(val.ToString("R", System.Globalization.CultureInfo.InvariantCulture), TextTokenType.Number);
}
}
else if (operand is double)
{
double val = (double)operand;
if (val == 0)
{
if (1 / val == double.NegativeInfinity)
{
// negative zero is a special case
writer.Write("-0.0", TextTokenType.Number);
}
else
{
writer.Write("0.0", TextTokenType.Number);
}
}
else if (double.IsInfinity(val) || double.IsNaN(val))
{
byte[] data = BitConverter.GetBytes(val);
writer.Write('(', TextTokenType.Operator);
for (int i = 0; i < data.Length; i++)
{
if (i > 0)
{
writer.WriteSpace();
}
writer.Write(data[i].ToString("X2"), TextTokenType.Number);
}
writer.Write(')', TextTokenType.Operator);
}
else
{
writer.Write(val.ToString("R", System.Globalization.CultureInfo.InvariantCulture), TextTokenType.Number);
}
}
else if (operand is bool)
{
writer.Write((bool)operand ? "true" : "false", TextTokenType.Keyword);
}
else
{
s = ToInvariantCultureString(operand);
writer.Write(s, TextTokenHelper.GetTextTokenType(operand));
}
}
public override void WriteTo(ITextOutput output)
{
if (Operand is ILVariable && ((ILVariable)Operand).IsGenerated)
{
if (Code == ILCode.Stloc && this.InferredType == null)
{
output.Write(((ILVariable)Operand).Name);
output.Write(" = ");
Arguments.First().WriteTo(output);
return;
}
else if (Code == ILCode.Ldloc)
{
output.Write(((ILVariable)Operand).Name);
if (this.InferredType != null)
{
output.Write(':');
this.InferredType.WriteTo(output, ILNameSyntax.ShortTypeName);
if (this.ExpectedType != null && this.ExpectedType.FullName != this.InferredType.FullName)
{
output.Write("[exp:");
this.ExpectedType.WriteTo(output, ILNameSyntax.ShortTypeName);
output.Write(']');
}
}
return;
}
}
if (this.Prefixes != null)
{
foreach (var prefix in this.Prefixes)
{
output.Write(prefix.Code.GetName());
output.Write(". ");
}
}
output.Write(Code.GetName());
if (this.InferredType != null)
{
output.Write(':');
this.InferredType.WriteTo(output, ILNameSyntax.ShortTypeName);
if (this.ExpectedType != null && this.ExpectedType.FullName != this.InferredType.FullName)
{
output.Write("[exp:");
this.ExpectedType.WriteTo(output, ILNameSyntax.ShortTypeName);
output.Write(']');
}
}
else if (this.ExpectedType != null)
{
output.Write("[exp:");
this.ExpectedType.WriteTo(output, ILNameSyntax.ShortTypeName);
output.Write(']');
}
output.Write('(');
bool first = true;
if (Operand != null)
{
if (Operand is ILLabel)
{
output.WriteReference(((ILLabel)Operand).Name, Operand);
}
else if (Operand is ILLabel[])
{
ILLabel[] labels = (ILLabel[])Operand;
for (int i = 0; i < labels.Length; i++)
{
if (i > 0)
{
output.Write(", ");
}
output.WriteReference(labels[i].Name, labels[i]);
}
}
else if (Operand is MethodReference)
{
MethodReference method = (MethodReference)Operand;
if (method.DeclaringType != null)
{
method.DeclaringType.WriteTo(output, ILNameSyntax.ShortTypeName);
output.Write("::");
}
output.WriteReference(method.Name, method);
}
else if (Operand is FieldReference)
{
FieldReference field = (FieldReference)Operand;
field.DeclaringType.WriteTo(output, ILNameSyntax.ShortTypeName);
output.Write("::");
output.WriteReference(field.Name, field);
}
else
{
DisassemblerHelpers.WriteOperand(output, Operand);
}
first = false;
}
foreach (ILExpression arg in this.Arguments)
{
if (!first)
{
output.Write(", ");
}
arg.WriteTo(output);
first = false;
}
output.Write(')');
}
public static void WriteTo(this TypeReference type, ITextOutput writer, bool onlyName = false, bool shortName = false)
{
if (type is PinnedType) {
writer.Write("pinned ");
((PinnedType)type).ElementType.WriteTo(writer, onlyName, shortName);
} else if (type is ArrayType) {
ArrayType at = (ArrayType)type;
at.ElementType.WriteTo(writer, onlyName, shortName);
writer.Write('[');
writer.Write(string.Join(", ", at.Dimensions));
writer.Write(']');
} else if (type is GenericParameter) {
writer.Write('!');
if (((GenericParameter)type).Owner.GenericParameterType == GenericParameterType.Method)
writer.Write('!');
writer.Write(type.Name);
} else if (type is ByReferenceType) {
((ByReferenceType)type).ElementType.WriteTo(writer, onlyName, shortName);
writer.Write('&');
} else if (type is PointerType) {
((PointerType)type).ElementType.WriteTo(writer, onlyName, shortName);
writer.Write('*');
} else if (type is GenericInstanceType) {
type.GetElementType().WriteTo(writer, onlyName, shortName);
writer.Write('<');
var arguments = ((GenericInstanceType)type).GenericArguments;
for (int i = 0; i < arguments.Count; i++) {
if (i > 0)
writer.Write(", ");
arguments[i].WriteTo(writer, onlyName, shortName);
}
writer.Write('>');
} else if (type is OptionalModifierType) {
writer.Write("modopt(");
((OptionalModifierType)type).ModifierType.WriteTo(writer, true, shortName);
writer.Write(") ");
((OptionalModifierType)type).ElementType.WriteTo(writer, onlyName, shortName);
} else if (type is RequiredModifierType) {
writer.Write("modreq(");
((RequiredModifierType)type).ModifierType.WriteTo(writer, true, shortName);
writer.Write(") ");
((RequiredModifierType)type).ElementType.WriteTo(writer, onlyName, shortName);
} else {
string name = PrimitiveTypeName(type);
if (name != null) {
writer.Write(name);
} else {
if (!onlyName)
writer.Write(type.IsValueType ? "valuetype " : "class ");
if (type.DeclaringType != null) {
type.DeclaringType.WriteTo(writer, true, shortName);
writer.Write('/');
writer.WriteReference(Escape(type.Name), type);
} else {
if (!type.IsDefinition && type.Scope != null && !shortName && !(type is TypeSpecification))
writer.Write("[{0}]", Escape(type.Scope.Name));
writer.WriteReference(shortName ? type.Name : type.FullName, type);
}
}
}
}
public override void DecompileField(FieldDef field, ITextOutput output, DecompilationOptions options)
{
output.WriteReference(IdentifierEscaper.Escape(field.FieldType.GetFullName()), field.FieldType.ToTypeDefOrRef(), TextTokenHelper.GetTextTokenType(field.FieldType));
output.WriteSpace();
output.WriteDefinition(IdentifierEscaper.Escape(field.Name), field, TextTokenHelper.GetTextTokenType(field), false);
var c = field.Constant;
if (c != null) {
output.WriteSpace();
output.Write('=', TextTokenType.Operator);
output.WriteSpace();
if (c.Value == null)
output.Write("null", TextTokenType.Keyword);
else {
switch (c.Type) {
case ElementType.Boolean:
if (c.Value is bool)
output.Write((bool)c.Value ? "true" : "false", TextTokenType.Keyword);
else
goto default;
break;
case ElementType.Char:
output.Write(string.Format("'{0}'", c.Value), TextTokenType.Char);
break;
case ElementType.I1:
case ElementType.U1:
case ElementType.I2:
case ElementType.U2:
case ElementType.I4:
case ElementType.U4:
case ElementType.I8:
case ElementType.U8:
case ElementType.R4:
case ElementType.R8:
case ElementType.I:
case ElementType.U:
output.Write(string.Format("{0}", c.Value), TextTokenType.Number);
break;
case ElementType.String:
output.Write(string.Format("{0}", c.Value), TextTokenType.String);
break;
default:
output.Write(string.Format("{0}", c.Value), TextTokenType.Text);
break;
}
}
}
}
public static void WriteOffsetReference(ITextOutput writer, Instruction instruction, MethodDef method, TextTokenType tokenType = TextTokenType.Label)
{
var r = instruction == null ? null : method == null ? (object)instruction : new InstructionReference(method, instruction);
writer.WriteReference(DnlibExtensions.OffsetToString(instruction.GetOffset()), r, tokenType);
}
public static void WriteTo(this MethodReference method, ITextOutput writer)
{
if (method.HasThis)
writer.Write("instance ");
method.ReturnType.WriteTo(writer);
writer.Write(' ');
if (method.DeclaringType != null) {
method.DeclaringType.WriteTo(writer, true);
writer.Write("::");
}
writer.WriteReference(method.Name, method);
writer.Write("(");
var parameters = method.Parameters;
for(int i = 0; i < parameters.Count; ++i) {
if (i > 0) writer.Write(", ");
parameters[i].ParameterType.WriteTo(writer);
}
writer.Write(")");
}
public static void WriteTo(this Instruction instruction, ITextOutput writer, DisassemblerOptions options, uint baseRva, long baseOffs, IInstructionBytesReader byteReader, MethodDef method)
{
if (options != null && (options.ShowTokenAndRvaComments || options.ShowILBytes)) {
writer.Write("/* ", TextTokenType.Comment);
bool needSpace = false;
if (options.ShowTokenAndRvaComments) {
ulong fileOffset = (ulong)baseOffs + instruction.Offset;
writer.WriteReference(string.Format("0x{0:X8}", fileOffset), new AddressReference(options.OwnerModule == null ? null : options.OwnerModule.Location, false, fileOffset, (ulong)instruction.GetSize()), TextTokenType.Comment, false);
needSpace = true;
}
if (options.ShowILBytes) {
if (needSpace)
writer.Write(' ', TextTokenType.Comment);
if (byteReader == null)
writer.Write("??", TextTokenType.Comment);
else {
int size = instruction.GetSize();
for (int i = 0; i < size; i++) {
var b = byteReader.ReadByte();
if (b < 0)
writer.Write("??", TextTokenType.Comment);
else
writer.Write(string.Format("{0:X2}", b), TextTokenType.Comment);
}
// Most instructions should be at most 5 bytes in length, but use 6 since
// ldftn/ldvirtftn are 6 bytes long. The longest instructions are those with
// 8 byte operands, ldc.i8 and ldc.r8: 9 bytes.
const int MIN_BYTES = 6;
for (int i = size; i < MIN_BYTES; i++)
writer.Write(" ", TextTokenType.Comment);
}
}
writer.Write(" */", TextTokenType.Comment);
writer.WriteSpace();
}
writer.WriteDefinition(DnlibExtensions.OffsetToString(instruction.GetOffset()), new InstructionReference(method, instruction), TextTokenType.Label, false);
writer.Write(':', TextTokenType.Operator);
writer.WriteSpace();
writer.WriteReference(instruction.OpCode.Name, instruction.OpCode, TextTokenType.OpCode);
if (instruction.Operand != null) {
int count = OPERAND_ALIGNMENT - instruction.OpCode.Name.Length;
if (count <= 0)
count = 1;
writer.Write(spaces[count], TextTokenType.Text);
if (instruction.OpCode == OpCodes.Ldtoken) {
var member = instruction.Operand as IMemberRef;
if (member != null && member.IsMethod) {
writer.Write("method", TextTokenType.Keyword);
writer.WriteSpace();
}
else if (member != null && member.IsField) {
writer.Write("field", TextTokenType.Keyword);
writer.WriteSpace();
}
}
WriteOperand(writer, instruction.Operand, method);
}
if (options != null && options.GetOpCodeDocumentation != null) {
var doc = options.GetOpCodeDocumentation(instruction.OpCode);
if (doc != null) {
writer.Write("\t", TextTokenType.Text);
writer.Write("// " + doc, TextTokenType.Comment);
}
}
}
protected virtual void WriteInstruction(ITextOutput output, MetadataReader metadata, MethodDefinitionHandle methodDefinition, ref BlobReader blob)
{
int offset = blob.Offset;
if (ShowSequencePoints && nextSequencePointIndex < sequencePoints?.Count)
{
var sp = sequencePoints[nextSequencePointIndex];
if (sp.Offset <= offset)
{
output.Write("// sequence point: ");
if (sp.Offset != offset)
{
output.Write("!! at " + DisassemblerHelpers.OffsetToString(sp.Offset) + " !!");
}
if (sp.IsHidden)
{
output.WriteLine("hidden");
}
else
{
output.WriteLine($"(line {sp.StartLine}, col {sp.StartColumn}) to (line {sp.EndLine}, col {sp.EndColumn}) in {sp.DocumentUrl}");
}
nextSequencePointIndex++;
}
}
ILOpCode opCode = ILParser.DecodeOpCode(ref blob);
output.WriteLocalReference(DisassemblerHelpers.OffsetToString(offset), offset, isDefinition: true);
output.Write(": ");
if (opCode.IsDefined())
{
output.WriteReference(new OpCodeInfo(opCode, opCode.GetDisplayName()));
switch (opCode.GetOperandType())
{
case OperandType.BrTarget:
case OperandType.ShortBrTarget:
output.Write(' ');
int targetOffset = ILParser.DecodeBranchTarget(ref blob, opCode);
output.WriteLocalReference($"IL_{targetOffset:x4}", targetOffset);
break;
case OperandType.Field:
case OperandType.Method:
case OperandType.Sig:
case OperandType.Type:
output.Write(' ');
int metadataToken = blob.ReadInt32();
EntityHandle?handle = MetadataTokenHelpers.TryAsEntityHandle(metadataToken);
try {
handle?.WriteTo(module, output, genericContext);
} catch (BadImageFormatException) {
handle = null;
}
WriteMetadataToken(handle, metadataToken, spaceBefore: true);
break;
case OperandType.Tok:
output.Write(' ');
metadataToken = blob.ReadInt32();
handle = MetadataTokenHelpers.TryAsEntityHandle(metadataToken);
switch (handle?.Kind)
{
case HandleKind.MemberReference:
switch (metadata.GetMemberReference((MemberReferenceHandle)handle).GetKind())
{
case MemberReferenceKind.Method:
output.Write("method ");
break;
case MemberReferenceKind.Field:
output.Write("field ");
break;
}
break;
case HandleKind.FieldDefinition:
output.Write("field ");
break;
case HandleKind.MethodDefinition:
output.Write("method ");
break;
}
try {
handle?.WriteTo(module, output, genericContext);
} catch (BadImageFormatException) {
handle = null;
}
WriteMetadataToken(handle, metadataToken, spaceBefore: true);
break;
case OperandType.ShortI:
output.Write(' ');
DisassemblerHelpers.WriteOperand(output, blob.ReadSByte());
break;
case OperandType.I:
output.Write(' ');
DisassemblerHelpers.WriteOperand(output, blob.ReadInt32());
break;
case OperandType.I8:
output.Write(' ');
DisassemblerHelpers.WriteOperand(output, blob.ReadInt64());
break;
case OperandType.ShortR:
output.Write(' ');
DisassemblerHelpers.WriteOperand(output, blob.ReadSingle());
break;
case OperandType.R:
output.Write(' ');
DisassemblerHelpers.WriteOperand(output, blob.ReadDouble());
break;
case OperandType.String:
metadataToken = blob.ReadInt32();
output.Write(' ');
UserStringHandle?userString;
string text;
try {
userString = MetadataTokens.UserStringHandle(metadataToken);
text = metadata.GetUserString(userString.Value);
} catch (BadImageFormatException) {
userString = null;
text = null;
}
if (userString != null)
{
DisassemblerHelpers.WriteOperand(output, text);
}
WriteMetadataToken(userString, metadataToken, spaceBefore: true);
break;
case OperandType.Switch:
int[] targets = ILParser.DecodeSwitchTargets(ref blob);
output.Write(" (");
for (int i = 0; i < targets.Length; i++)
{
if (i > 0)
{
output.Write(", ");
}
output.WriteLocalReference($"IL_{targets[i]:x4}", targets[i]);
}
output.Write(")");
break;
case OperandType.Variable:
output.Write(' ');
int index = blob.ReadUInt16();
if (opCode == ILOpCode.Ldloc || opCode == ILOpCode.Ldloca || opCode == ILOpCode.Stloc)
{
DisassemblerHelpers.WriteVariableReference(output, metadata, methodDefinition, index);
}
else
{
DisassemblerHelpers.WriteParameterReference(output, metadata, methodDefinition, index);
}
break;
case OperandType.ShortVariable:
output.Write(' ');
index = blob.ReadByte();
if (opCode == ILOpCode.Ldloc_s || opCode == ILOpCode.Ldloca_s || opCode == ILOpCode.Stloc_s)
{
DisassemblerHelpers.WriteVariableReference(output, metadata, methodDefinition, index);
}
else
{
DisassemblerHelpers.WriteParameterReference(output, metadata, methodDefinition, index);
}
break;
}
}
else
{
ushort opCodeValue = (ushort)opCode;
if (opCodeValue > 0xFF)
{
// split 16-bit value into two emitbyte directives
output.WriteLine($".emitbyte 0x{(byte)(opCodeValue >> 8):x}");
// add label
output.WriteLocalReference(DisassemblerHelpers.OffsetToString(offset + 1), offset + 1, isDefinition: true);
output.Write(": ");
output.Write($".emitbyte 0x{(byte)(opCodeValue & 0xFF):x}");
}
else
{
output.Write($".emitbyte 0x{(byte)opCodeValue:x}");
}
}
output.WriteLine();
}
internal static void WriteKeyword(ITextOutput writer, string name, ITypeDefOrRef tdr)
{
var parts = name.Split(' ');
for (int i = 0; i < parts.Length; i++) {
if (i > 0)
writer.WriteSpace();
if (tdr != null)
writer.WriteReference(parts[i], tdr, TextTokenType.Keyword);
else
writer.Write(parts[i], TextTokenType.Keyword);
}
}
public override void Decompile(FieldDef field, ITextOutput output, DecompilationContext ctx)
{
output.WriteReference(IdentifierEscaper.Escape(field.FieldType.GetFullName()), field.FieldType.ToTypeDefOrRef(), TextTokenKindUtils.GetTextTokenType(field.FieldType));
output.WriteSpace();
output.WriteDefinition(IdentifierEscaper.Escape(field.Name), field, TextTokenKindUtils.GetTextTokenType(field), false);
var c = field.Constant;
if (c != null)
{
output.WriteSpace();
output.Write("=", TextTokenKind.Operator);
output.WriteSpace();
if (c.Value == null)
{
output.Write("null", TextTokenKind.Keyword);
}
else
{
switch (c.Type)
{
case ElementType.Boolean:
if (c.Value is bool)
{
output.Write((bool)c.Value ? "true" : "false", TextTokenKind.Keyword);
}
else
{
goto default;
}
break;
case ElementType.Char:
output.Write(string.Format("'{0}'", c.Value), TextTokenKind.Char);
break;
case ElementType.I1:
case ElementType.U1:
case ElementType.I2:
case ElementType.U2:
case ElementType.I4:
case ElementType.U4:
case ElementType.I8:
case ElementType.U8:
case ElementType.R4:
case ElementType.R8:
case ElementType.I:
case ElementType.U:
output.Write(string.Format("{0}", c.Value), TextTokenKind.Number);
break;
case ElementType.String:
output.Write(string.Format("{0}", c.Value), TextTokenKind.String);
break;
default:
output.Write(string.Format("{0}", c.Value), TextTokenKind.Text);
break;
}
}
}
}
static void WriteTo(this IField field, ITextOutput writer)
{
var signature = field.FieldSig;
signature.Type.WriteTo(writer, ILNameSyntax.SignatureNoNamedTypeParameters);
writer.Write(' ');
field.DeclaringType.WriteTo(writer, ILNameSyntax.TypeName);
writer.Write("::");
writer.WriteReference(Escape(field.Name), field);
}
public static void WriteOperand(ITextOutput writer, object operand)
{
if (operand == null)
throw new ArgumentNullException("operand");
Instruction targetInstruction = operand as Instruction;
if (targetInstruction != null) {
WriteOffsetReference(writer, targetInstruction);
return;
}
Instruction[] targetInstructions = operand as Instruction[];
if (targetInstructions != null) {
WriteLabelList(writer, targetInstructions);
return;
}
VariableReference variableRef = operand as VariableReference;
if (variableRef != null) {
writer.WriteReference(variableRef.Index.ToString(), variableRef);
return;
}
MethodReference methodRef = operand as MethodReference;
if (methodRef != null) {
methodRef.WriteTo(writer);
return;
}
TypeReference typeRef = operand as TypeReference;
if (typeRef != null) {
typeRef.WriteTo(writer);
return;
}
FieldReference fieldRef = operand as FieldReference;
if (fieldRef != null) {
fieldRef.WriteTo(writer);
return;
}
string s = operand as string;
if (s != null) {
writer.Write("\"" + s.Replace("\\", "\\\\").Replace("\"", "\\\"") + "\"");
return;
}
s = ToInvariantCultureString(operand);
writer.Write(s);
}
public static void WriteOperand(ITextOutput writer, object operand)
{
if (operand == null)
throw new ArgumentNullException("operand");
Instruction targetInstruction = operand as Instruction;
if (targetInstruction != null) {
WriteOffsetReference(writer, targetInstruction);
return;
}
Instruction[] targetInstructions = operand as Instruction[];
if (targetInstructions != null) {
WriteLabelList(writer, targetInstructions);
return;
}
Local local = operand as Local;
if (local != null) {
if (string.IsNullOrEmpty(local.Name))
writer.WriteReference("[" + local.Index.ToString() + "]", local, true);
else
writer.WriteReference(Escape(local.Name), local, true);
return;
}
Parameter param = operand as Parameter;
if (param != null) {
if (string.IsNullOrEmpty(param.Name))
writer.WriteReference("[" + param.Index.ToString() + "]", param, true);
else
writer.WriteReference(Escape(param.Name), param, true);
return;
}
IMethod methodRef = operand as IMethod;
if (methodRef != null && dnlibExtensions.IsMethod(methodRef)) {
methodRef.WriteTo(writer);
writer.WriteComment(" // 0x" + methodRef.MDToken.Raw.ToString("x8"));
return;
}
ITypeDefOrRef typeRef = operand as ITypeDefOrRef;
if (typeRef != null) {
typeRef.WriteTo(writer, ILNameSyntax.TypeName);
writer.WriteComment(" // 0x" + typeRef.MDToken.Raw.ToString("x8"));
return;
}
IField fieldRef = operand as IField;
if (fieldRef != null && dnlibExtensions.IsField(fieldRef)) {
fieldRef.WriteTo(writer);
writer.WriteComment(" // 0x" + fieldRef.MDToken.Raw.ToString("x8"));
return;
}
string s = operand as string;
if (s != null) {
writer.WriteLiteral("\"" + NRefactory.CSharp.CSharpOutputVisitor.ConvertString(s) + "\"");
} else if (operand is char) {
writer.WriteLiteral(((int)(char)operand).ToString());
} else if (operand is float) {
float val = (float)operand;
if (val == 0) {
if (1 / val == float.NegativeInfinity) {
// negative zero is a special case
writer.WriteLiteral("-");
}
writer.WriteLiteral("0.0");
} else if (float.IsInfinity(val) || float.IsNaN(val)) {
byte[] data = BitConverter.GetBytes(val);
writer.Write('(');
for (int i = 0; i < data.Length; i++) {
if (i > 0)
writer.WriteLiteral(" ");
writer.WriteLiteral(data[i].ToString("X2"));
}
writer.Write(')');
} else {
writer.WriteLiteral(val.ToString("R", System.Globalization.CultureInfo.InvariantCulture));
}
} else if (operand is double) {
double val = (double)operand;
if (val == 0) {
if (1 / val == double.NegativeInfinity) {
// negative zero is a special case
writer.WriteLiteral("-");
}
writer.WriteLiteral("0.0");
} else if (double.IsInfinity(val) || double.IsNaN(val)) {
byte[] data = BitConverter.GetBytes(val);
writer.Write('(');
for (int i = 0; i < data.Length; i++) {
if (i > 0)
writer.WriteLiteral(" ");
writer.WriteLiteral(data[i].ToString("X2"));
}
writer.Write(')');
} else {
writer.WriteLiteral(val.ToString("R", System.Globalization.CultureInfo.InvariantCulture));
}
} else if (operand is bool) {
writer.WriteLiteral((bool)operand ? "true" : "false");
} else {
s = ToInvariantCultureString(operand);
writer.WriteLiteral(s);
}
}
public static void WriteTo(this TypeReference type, ITextOutput writer, bool onlyName = false, bool shortName = false)
{
if (type is PinnedType)
{
writer.Write("pinned ");
((PinnedType)type).ElementType.WriteTo(writer, onlyName, shortName);
}
else if (type is ArrayType)
{
ArrayType at = (ArrayType)type;
at.ElementType.WriteTo(writer, onlyName, shortName);
writer.Write('[');
writer.Write(string.Join(", ", at.Dimensions));
writer.Write(']');
}
else if (type is GenericParameter)
{
writer.Write('!');
if (((GenericParameter)type).Owner.GenericParameterType == GenericParameterType.Method)
{
writer.Write('!');
}
writer.Write(type.Name);
}
else if (type is ByReferenceType)
{
((ByReferenceType)type).ElementType.WriteTo(writer, onlyName, shortName);
writer.Write('&');
}
else if (type is PointerType)
{
((PointerType)type).ElementType.WriteTo(writer, onlyName, shortName);
writer.Write('*');
}
else if (type is GenericInstanceType)
{
type.GetElementType().WriteTo(writer, onlyName, shortName);
writer.Write('<');
var arguments = ((GenericInstanceType)type).GenericArguments;
for (int i = 0; i < arguments.Count; i++)
{
if (i > 0)
{
writer.Write(", ");
}
arguments[i].WriteTo(writer, onlyName, shortName);
}
writer.Write('>');
}
else if (type is OptionalModifierType)
{
writer.Write("modopt(");
((OptionalModifierType)type).ModifierType.WriteTo(writer, true, shortName);
writer.Write(") ");
((OptionalModifierType)type).ElementType.WriteTo(writer, onlyName, shortName);
}
else if (type is RequiredModifierType)
{
writer.Write("modreq(");
((RequiredModifierType)type).ModifierType.WriteTo(writer, true, shortName);
writer.Write(") ");
((RequiredModifierType)type).ElementType.WriteTo(writer, onlyName, shortName);
}
else
{
string name = PrimitiveTypeName(type);
if (name != null)
{
writer.Write(name);
}
else
{
if (!onlyName)
{
writer.Write(type.IsValueType ? "valuetype " : "class ");
}
if (type.DeclaringType != null)
{
type.DeclaringType.WriteTo(writer, true, shortName);
writer.Write('/');
writer.WriteReference(Escape(type.Name), type);
}
else
{
if (!type.IsDefinition && type.Scope != null && !shortName && !(type is TypeSpecification))
{
writer.Write("[{0}]", Escape(type.Scope.Name));
}
writer.WriteReference(shortName ? type.Name : type.FullName, type);
}
}
}
}
public static void WriteOperand(ITextOutput writer, object operand)
{
if (operand == null)
{
throw new ArgumentNullException("operand");
}
Instruction targetInstruction = operand as Instruction;
if (targetInstruction != null)
{
WriteOffsetReference(writer, targetInstruction);
return;
}
Instruction[] targetInstructions = operand as Instruction[];
if (targetInstructions != null)
{
WriteLabelList(writer, targetInstructions);
return;
}
VariableReference variableRef = operand as VariableReference;
if (variableRef != null)
{
writer.WriteReference(variableRef.Index.ToString(), variableRef);
return;
}
MethodReference methodRef = operand as MethodReference;
if (methodRef != null)
{
methodRef.WriteTo(writer);
return;
}
TypeReference typeRef = operand as TypeReference;
if (typeRef != null)
{
typeRef.WriteTo(writer);
return;
}
FieldReference fieldRef = operand as FieldReference;
if (fieldRef != null)
{
fieldRef.WriteTo(writer);
return;
}
string s = operand as string;
if (s != null)
{
writer.Write("\"" + s.Replace("\\", "\\\\").Replace("\"", "\\\"") + "\"");
return;
}
s = ToInvariantCultureString(operand);
writer.Write(s);
}
public static void WriteTo(this MethodReference method, ITextOutput writer)
{
if (method.ExplicitThis) {
writer.Write("instance explicit ");
}
else if (method.HasThis) {
writer.Write("instance ");
}
method.ReturnType.WriteTo(writer, ILNameSyntax.SignatureNoNamedTypeParameters);
writer.Write(' ');
if (method.DeclaringType != null) {
method.DeclaringType.WriteTo(writer, ILNameSyntax.TypeName);
writer.Write("::");
}
MethodDefinition md = method as MethodDefinition;
if (md != null && md.IsCompilerControlled) {
writer.WriteReference(Escape(method.Name + "$PST" + method.MetadataToken.ToInt32().ToString("X8")), method);
} else {
writer.WriteReference(Escape(method.Name), method);
}
GenericInstanceMethod gim = method as GenericInstanceMethod;
if (gim != null) {
writer.Write('<');
for (int i = 0; i < gim.GenericArguments.Count; i++) {
if (i > 0)
writer.Write(", ");
gim.GenericArguments[i].WriteTo(writer);
}
writer.Write('>');
}
writer.Write("(");
var parameters = method.Parameters;
for(int i = 0; i < parameters.Count; ++i) {
if (i > 0) writer.Write(", ");
parameters[i].ParameterType.WriteTo(writer, ILNameSyntax.SignatureNoNamedTypeParameters);
}
writer.Write(")");
}
public static void WriteOperand(ITextOutput writer, object operand)
{
if (operand == null)
{
throw new ArgumentNullException("operand");
}
Instruction targetInstruction = operand as Instruction;
if (targetInstruction != null)
{
WriteOffsetReference(writer, targetInstruction);
return;
}
Instruction[] targetInstructions = operand as Instruction[];
if (targetInstructions != null)
{
WriteLabelList(writer, targetInstructions);
return;
}
VariableReference variableRef = operand as VariableReference;
if (variableRef != null)
{
if (string.IsNullOrEmpty(variableRef.Name))
{
writer.WriteReference(variableRef.Index.ToString(), variableRef);
}
else
{
writer.WriteReference(Escape(variableRef.Name), variableRef);
}
return;
}
ParameterReference paramRef = operand as ParameterReference;
if (paramRef != null)
{
if (string.IsNullOrEmpty(paramRef.Name))
{
writer.WriteReference(paramRef.Index.ToString(), paramRef);
}
else
{
writer.WriteReference(Escape(paramRef.Name), paramRef);
}
return;
}
MethodReference methodRef = operand as MethodReference;
if (methodRef != null)
{
methodRef.WriteTo(writer);
return;
}
TypeReference typeRef = operand as TypeReference;
if (typeRef != null)
{
typeRef.WriteTo(writer, ILNameSyntax.TypeName);
return;
}
FieldReference fieldRef = operand as FieldReference;
if (fieldRef != null)
{
fieldRef.WriteTo(writer);
return;
}
string s = operand as string;
if (s != null)
{
writer.Write("\"" + NRefactory.CSharp.TextWriterTokenWriter.ConvertString(s) + "\"");
}
else if (operand is char)
{
writer.Write(((int)(char)operand).ToString());
}
else if (operand is float)
{
float val = (float)operand;
if (val == 0)
{
if (1 / val == float.NegativeInfinity)
{
// negative zero is a special case
writer.Write('-');
}
writer.Write("0.0");
}
else if (float.IsInfinity(val) || float.IsNaN(val))
{
byte[] data = BitConverter.GetBytes(val);
writer.Write('(');
for (int i = 0; i < data.Length; i++)
{
if (i > 0)
{
writer.Write(' ');
}
writer.Write(data[i].ToString("X2"));
}
writer.Write(')');
}
else
{
writer.Write(val.ToString("R", System.Globalization.CultureInfo.InvariantCulture));
}
}
else if (operand is double)
{
double val = (double)operand;
if (val == 0)
{
if (1 / val == double.NegativeInfinity)
{
// negative zero is a special case
writer.Write('-');
}
writer.Write("0.0");
}
else if (double.IsInfinity(val) || double.IsNaN(val))
{
byte[] data = BitConverter.GetBytes(val);
writer.Write('(');
for (int i = 0; i < data.Length; i++)
{
if (i > 0)
{
writer.Write(' ');
}
writer.Write(data[i].ToString("X2"));
}
writer.Write(')');
}
else
{
writer.Write(val.ToString("R", System.Globalization.CultureInfo.InvariantCulture));
}
}
else if (operand is bool)
{
writer.Write((bool)operand ? "true" : "false");
}
else
{
s = ToInvariantCultureString(operand);
writer.Write(s);
}
}
public static void WriteTo(this TypeReference type, ITextOutput writer, ILNameSyntax syntax = ILNameSyntax.Signature)
{
ILNameSyntax syntaxForElementTypes = syntax == ILNameSyntax.SignatureNoNamedTypeParameters ? syntax : ILNameSyntax.Signature;
if (type is PinnedType) {
((PinnedType)type).ElementType.WriteTo(writer, syntaxForElementTypes);
writer.Write(" pinned");
} else if (type is ArrayType) {
ArrayType at = (ArrayType)type;
at.ElementType.WriteTo(writer, syntaxForElementTypes);
writer.Write('[');
writer.Write(string.Join(", ", at.Dimensions));
writer.Write(']');
} else if (type is GenericParameter) {
writer.Write('!');
if (((GenericParameter)type).Owner.GenericParameterType == GenericParameterType.Method)
writer.Write('!');
if (string.IsNullOrEmpty(type.Name) || type.Name[0] == '!' || syntax == ILNameSyntax.SignatureNoNamedTypeParameters)
writer.Write(((GenericParameter)type).Position.ToString());
else
writer.Write(Escape(type.Name));
} else if (type is ByReferenceType) {
((ByReferenceType)type).ElementType.WriteTo(writer, syntaxForElementTypes);
writer.Write('&');
} else if (type is PointerType) {
((PointerType)type).ElementType.WriteTo(writer, syntaxForElementTypes);
writer.Write('*');
} else if (type is GenericInstanceType) {
type.GetElementType().WriteTo(writer, syntaxForElementTypes);
writer.Write('<');
var arguments = ((GenericInstanceType)type).GenericArguments;
for (int i = 0; i < arguments.Count; i++) {
if (i > 0)
writer.Write(", ");
arguments[i].WriteTo(writer, syntaxForElementTypes);
}
writer.Write('>');
} else if (type is OptionalModifierType) {
((OptionalModifierType)type).ElementType.WriteTo(writer, syntax);
writer.Write(" modopt(");
((OptionalModifierType)type).ModifierType.WriteTo(writer, ILNameSyntax.TypeName);
writer.Write(") ");
} else if (type is RequiredModifierType) {
((RequiredModifierType)type).ElementType.WriteTo(writer, syntax);
writer.Write(" modreq(");
((RequiredModifierType)type).ModifierType.WriteTo(writer, ILNameSyntax.TypeName);
writer.Write(") ");
} else {
string name = PrimitiveTypeName(type.FullName);
if (syntax == ILNameSyntax.ShortTypeName) {
if (name != null)
writer.Write(name);
else
writer.WriteReference(Escape(type.Name), type);
} else if ((syntax == ILNameSyntax.Signature || syntax == ILNameSyntax.SignatureNoNamedTypeParameters) && name != null) {
writer.Write(name);
} else {
if (syntax == ILNameSyntax.Signature || syntax == ILNameSyntax.SignatureNoNamedTypeParameters)
writer.Write(type.IsValueType ? "valuetype " : "class ");
if (type.DeclaringType != null) {
type.DeclaringType.WriteTo(writer, ILNameSyntax.TypeName);
writer.Write('/');
writer.WriteReference(Escape(type.Name), type);
} else {
if (!type.IsDefinition && type.Scope != null && !(type is TypeSpecification))
writer.Write("[{0}]", Escape(type.Scope.Name));
writer.WriteReference(Escape(type.FullName), type);
}
}
}
}
static void WriteTo(this XFieldReference field, ITextOutput writer)
{
field.FieldType.WriteTo(writer, AstNameSyntax.SignatureNoNamedTypeParameters);
writer.Write(' ');
field.DeclaringType.WriteTo(writer, AstNameSyntax.TypeName);
writer.Write("::");
writer.WriteReference(Escape(field.Name), field);
}
public static void WriteOffsetReference(ITextOutput writer, Instruction instruction, MethodDef method, TextTokenType tokenType = TextTokenType.Label)
{
var r = instruction == null ? null : method == null ? (object)instruction : new InstructionReference(method, instruction);
writer.WriteReference(DnlibExtensions.OffsetToString(instruction.GetOffset()), r, tokenType);
}
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 static void WriteTo(this XTypeReference type, ITextOutput writer, AstNameSyntax syntax = AstNameSyntax.Signature)
{
var syntaxForElementTypes = syntax == AstNameSyntax.ShortTypeName ? AstNameSyntax.ShortTypeName
: syntax == AstNameSyntax.SignatureNoNamedTypeParameters ? syntax
: AstNameSyntax.Signature;
if (type is XArrayType)
{
var at = (XArrayType)type;
at.ElementType.WriteTo(writer, syntaxForElementTypes);
writer.Write('[');
writer.Write(string.Join(", ", at.Dimensions));
writer.Write(']');
}
else if (type is XGenericParameter)
{
writer.Write('!');
if (((XGenericParameter)type).Owner is XMethodReference)
writer.Write('!');
if (string.IsNullOrEmpty(type.Name) || type.Name[0] == '!' || syntax == AstNameSyntax.SignatureNoNamedTypeParameters)
writer.Write(((XGenericParameter)type).Position.ToString());
else
writer.Write(Escape(type.Name));
}
else if (type is XByReferenceType)
{
((XByReferenceType)type).ElementType.WriteTo(writer, syntaxForElementTypes);
writer.Write('&');
}
else if (type is XGenericInstanceType)
{
type.GetElementType().WriteTo(writer, syntaxForElementTypes);
writer.Write('<');
var arguments = ((XGenericInstanceType)type).GenericArguments;
for (int i = 0; i < arguments.Count; i++)
{
if (i > 0)
writer.Write(", ");
arguments[i].WriteTo(writer, syntaxForElementTypes);
}
writer.Write('>');
}
else
{
string name = PrimitiveTypeName(type.FullName);
if (syntax == AstNameSyntax.ShortTypeName)
{
if (name != null)
writer.Write(name);
else
writer.WriteReference(Escape(type.Name), type);
}
else if ((syntax == AstNameSyntax.Signature || syntax == AstNameSyntax.SignatureNoNamedTypeParameters) && name != null)
{
writer.Write(name);
}
else
{
if (syntax == AstNameSyntax.Signature || syntax == AstNameSyntax.SignatureNoNamedTypeParameters)
writer.Write(type.IsValueType ? "valuetype " : "class ");
var typeAsMember = type as IXMemberReference;
if ((typeAsMember != null) && (typeAsMember.DeclaringType != null))
{
typeAsMember.DeclaringType.WriteTo(writer, AstNameSyntax.TypeName);
writer.Write('/');
writer.WriteReference(Escape(type.Name), type);
}
else
{
writer.WriteReference(Escape(type.FullName), type);
}
}
}
}
public override void DecompileType(TypeDef type, ITextOutput output, DecompilationOptions options)
{
WriteCommentLine(output, string.Format("Type: {0}", type.FullName));
if (type.BaseType != null) {
WriteComment(output, string.Format("Base type: "));
output.WriteReference(IdentifierEscaper.Escape(type.BaseType.FullName), type.BaseType, TextTokenType.Comment);
output.WriteLine();
}
foreach (var nested in type.NestedTypes) {
DecompileType(nested, output, options);
output.WriteLine();
}
foreach (var field in type.Fields) {
DecompileField(field, output, options);
output.WriteLine();
}
foreach (var property in type.Properties) {
DecompileProperty(property, output, options);
output.WriteLine();
}
foreach (var @event in type.Events) {
DecompileEvent(@event, output, options);
output.WriteLine();
}
foreach (var method in type.Methods) {
DecompileMethod(method, output, options);
output.WriteLine();
}
}
public static void WriteOffsetReference(ITextOutput writer, ILInstruction instruction)
{
writer.WriteReference(/*CecilExtensions.OffsetToString*/(instruction.Offset.ToString()), instruction);
}