public void Disassemble(MethodDef method, CilBody body, MemberMapping methodMapping)
{
// start writing IL code
output.WriteLineComment("// Method Token is 0x{0:x8}", method.MDToken.Raw);
output.WriteLineComment("// Method begins at RVA 0x{0:x}", method.RVA);
output.WriteLineComment("// Code size {0} (0x{0:x})", body.GetCodeSize());
output.WriteKeyword(".maxstack ");
output.WriteLiteral(body.MaxStack.ToString());
output.WriteLine();
if (method.DeclaringType.Module.Assembly != null && method.DeclaringType.Module.EntryPoint == method)
{
output.WriteKeyword(".entrypoint");
output.WriteLine();
}
if (method.Body.HasVariables)
{
output.WriteKeyword(".locals ");
if (method.Body.InitLocals)
{
output.WriteKeyword("init ");
}
output.WriteLine("(");
output.Indent();
foreach (var v in method.Body.Variables)
{
output.WriteDefinition("[" + v.Index + "]", v, true);
output.Write(" ");
v.Type.WriteTo(output);
if (!string.IsNullOrEmpty(v.Name))
{
output.Write(' ');
output.Write(DisassemblerHelpers.Escape(v.Name));
}
if (v.Index + 1 < method.Body.Variables.Count)
{
output.Write(',');
}
output.WriteLine();
}
output.Unindent();
output.WriteLine(")");
}
output.WriteLine();
if (detectControlStructure && body.Instructions.Count > 0)
{
Instruction inst = body.Instructions[0];
var branchTargets = GetBranchTargets(body.Instructions);
WriteStructureBody(method, body, new ILStructure(body), branchTargets, ref inst, methodMapping, method.Body.GetCodeSize());
}
else
{
foreach (var inst in method.Body.Instructions)
{
var startLocation = output.Location;
inst.WriteTo(method, body, output);
if (methodMapping != null)
{
var next = inst.GetNext(body);
// add IL code mappings - used in debugger
methodMapping.MemberCodeMappings.Add(
new SourceCodeMapping()
{
StartLocation = output.Location,
EndLocation = output.Location,
ILInstructionOffset = new ILRange {
From = inst.Offset, To = next == null ? method.Body.GetCodeSize() : next.Offset
},
MemberMapping = methodMapping
});
}
output.WriteLine();
}
if (method.Body.HasExceptionHandlers)
{
output.WriteLine();
foreach (var eh in method.Body.ExceptionHandlers)
{
eh.WriteTo(output);
output.WriteLine();
}
}
}
}
