public void EndNode(AstNode node)
{
if (nodeStack.Pop() != node)
{
throw new InvalidOperationException();
}
if (node.Annotation <MethodDebugInfoBuilder>() != null)
{
output.AddDebugInfo(currentMethodDebugInfoBuilder.Create());
currentMethodDebugInfoBuilder = parentMethodDebugInfoBuilder.Pop();
}
var mms = node.Annotation <List <Tuple <MethodDebugInfoBuilder, List <BinSpan> > > >();
if (mms != null)
{
Debug.Assert(mms == multiMappings);
if (mms == multiMappings)
{
foreach (var mm in mms)
{
output.AddDebugInfo(mm.Item1.Create());
}
multiMappings = null;
}
}
}
public void EndNode(AstNode node)
{
if (nodeStack.Pop() != node)
{
throw new InvalidOperationException();
}
if (node.Annotation <MethodDebugInfoBuilder>() != null)
{
if (context.CalculateBinSpans)
{
foreach (var ns in context.UsingNamespaces)
{
currentMethodDebugInfoBuilder.Scope.Imports.Add(ImportInfo.CreateNamespace(ns));
}
}
output.AddDebugInfo(currentMethodDebugInfoBuilder.Create());
currentMethodDebugInfoBuilder = parentMethodDebugInfoBuilder.Pop();
}
var mms = node.Annotation <List <Tuple <MethodDebugInfoBuilder, List <BinSpan> > > >();
if (mms != null)
{
Debug.Assert(mms == multiMappings);
if (mms == multiMappings)
{
foreach (var mm in mms)
{
output.AddDebugInfo(mm.Item1.Create());
}
multiMappings = null;
}
}
}
public void StartNode(AstNode node)
{
nodeStack.Push(node);
MethodDebugInfoBuilder mapping = node.Annotation <MethodDebugInfoBuilder>();
if (!(mapping is null))
{
parentMethodDebugInfoBuilder.Push(currentMethodDebugInfoBuilder);
currentMethodDebugInfoBuilder = mapping;
}
// For ctor/cctor field initializers
var mms = node.Annotation <List <Tuple <MethodDebugInfoBuilder, List <ILSpan> > > >();
if (!(mms is null))
{
Debug2.Assert(multiMappings is null);
multiMappings = mms;
}
}
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(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);
}
