public int GetCodeContext(ulong codeLocationId, out IDebugCodeContext2 codeContext)
{
// The codeContext is used, among other things, to link assembly instructions and
// source code. The "Go To Source Code" functionality in disassembly view needs this
// to be properly implemented.
IDebugDocumentContext2 documentContext = null;
if (_lineEntryCache.TryGetValue(codeLocationId, out LineEntryInfo lineEntry))
{
documentContext = _documentContextFactory.Create(lineEntry);
}
else
{
SbAddress address = _target.ResolveLoadAddress(codeLocationId);
if (address != null)
{
lineEntry = address.GetLineEntry();
documentContext = _documentContextFactory.Create(lineEntry);
}
}
string AddressToFuncName() =>
_target.ResolveLoadAddress(codeLocationId)?.GetFunction()?.GetName() ??
_codeContextName;
codeContext = _codeContextFactory.Create(codeLocationId,
new Lazy <string>(AddressToFuncName),
documentContext, Guid.Empty);
return(VSConstants.S_OK);
}
public override Task <ResolveLoadAddressResponse> ResolveLoadAddress(
ResolveLoadAddressRequest request, ServerCallContext context)
{
RemoteTarget target = GrpcLookupUtils.GetTarget(request.Target, _targetStore);
var response = new ResolveLoadAddressResponse();
SbAddress address = target.ResolveLoadAddress(request.Address);
if (address != null)
{
response.Address = new GrpcSbAddress {
Id = _addressStore.AddObject(address),
};
}
return(Task.FromResult(response));
}
public void GetCodeContext()
{
const ulong newAddress = 0x123456789a;
SbAddress address = Substitute.For <SbAddress>();
var documentContext = Substitute.For <IDebugDocumentContext2>();
var newCodeContext = Substitute.For <IDebugCodeContext2>();
_mockTarget.ResolveLoadAddress(newAddress).Returns(address);
_documentContextFactory.Create(address.GetLineEntry()).Returns(documentContext);
_codeContextFactory
.Create(newAddress, Arg.Any <Lazy <string> >(), documentContext, Guid.Empty)
.Returns(newCodeContext);
Assert.AreEqual(VSConstants.S_OK, _disassemblyStream.GetCodeContext(
newAddress, out IDebugCodeContext2 codeContext));
Assert.AreEqual(newCodeContext, codeContext);
}