public static uint GetILOffset(this CorFrame frame)
{
var ip = frame.ILFrameIP;
if (ip.IsExact || ip.IsApproximate)
{
return(ip.Offset);
}
if (ip.IsProlog)
{
return(0);
}
if (ip.IsEpilog)
{
var asm = frame.GetSerializedDnModuleWithAssembly();
if (asm != null)
{
var loadedAsm = MainWindow.Instance.LoadAssembly(asm.Value.Assembly, asm.Value.Module);
var mod = loadedAsm == null ? null : loadedAsm.ModuleDefinition as ModuleDefMD;
var md = mod == null ? null : mod.ResolveToken(frame.Token) as MethodDef;
if (md != null && md.Body != null && md.Body.Instructions.Count > 0)
{
return(md.Body.Instructions[md.Body.Instructions.Count - 1].Offset);
}
}
}
return(uint.MaxValue);
}
public static bool GoToIL(CorFrame frame, bool newTab)
{
if (!CanGoToIL(frame))
{
return(false);
}
var serAsm = frame.GetSerializedDnModuleWithAssembly();
if (serAsm == null)
{
return(false);
}
return(DebugUtils.GoToIL(serAsm.Value, frame.Token, frame.GetILOffset(), newTab));
}
CodeLocation? GetCodeLocation(CorFrame frame)
{
if (ProcessState != DebuggerProcessState.Stopped)
return null;
if (frame == null)
return null;
var sma = frame.GetSerializedDnModuleWithAssembly();
if (sma == null)
return null;
uint token = frame.Token;
if (token == 0)
return null;
return new CodeLocation(sma.Value, token, frame.GetILOffset(), frame.ILFrameIP.Mapping);
}
static MethodKey? CreateMethodKey(DnDebugger debugger, CorFrame frame)
{
var sma = frame.GetSerializedDnModuleWithAssembly();
if (sma == null)
return null;
return MethodKey.Create(frame.Token, sma.Value.Module);
}