void WriteAsyncMethodSteppingInformation(PdbAsyncMethodCustomDebugInfo cdi)
{
if (!methodContext.HasBody)
{
helper.Error("Method has no body, can't write custom debug info: " + cdi.Kind);
return;
}
uint catchHandlerOffset;
if (cdi.CatchHandlerInstruction == null)
{
catchHandlerOffset = 0;
}
else
{
catchHandlerOffset = methodContext.GetOffset(cdi.CatchHandlerInstruction) + 1;
}
writer.WriteUInt32(catchHandlerOffset);
var cdiStepInfos = cdi.StepInfos;
int count = cdiStepInfos.Count;
for (int i = 0; i < count; i++)
{
var info = cdiStepInfos[i];
if (info.YieldInstruction == null)
{
helper.Error("YieldInstruction is null");
return;
}
if (info.BreakpointMethod == null)
{
helper.Error("BreakpointMethod is null");
return;
}
if (info.BreakpointInstruction == null)
{
helper.Error("BreakpointInstruction is null");
return;
}
uint yieldOffset = methodContext.GetOffset(info.YieldInstruction);
uint resumeOffset;
if (methodContext.IsSameMethod(info.BreakpointMethod))
{
resumeOffset = methodContext.GetOffset(info.BreakpointInstruction);
}
else
{
resumeOffset = GetOffsetSlow(info.BreakpointMethod, info.BreakpointInstruction);
}
uint resumeMethodRid = systemMetadata.GetRid(info.BreakpointMethod);
writer.WriteUInt32(yieldOffset);
writer.WriteUInt32(resumeOffset);
writer.WriteCompressedUInt32(resumeMethodRid);
}
}
