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);
}
IDebugDocumentContext2 CreateDocumentContext()
{
LineEntryInfo lineEntry = lldbFrame.GetLineEntry();
return(lineEntry != null
? debugDocumentContextFactory.Create(lineEntry)
: null);
}
// Constructor with factories for tests.
DebugBoundBreakpoint(DebugDocumentContext.Factory documentContextFactory,
DebugCodeContext.Factory codeContextFactory,
DebugBreakpointResolution.Factory breakpointResolutionFactory,
IDebugPendingBreakpoint2 pendingBreakpoint,
SbBreakpointLocation breakpointLocation, IDebugProgram2 program,
Guid languageGuid)
{
_pendingBreakpoint = pendingBreakpoint;
_breakpointLocation = breakpointLocation;
_enabled = true;
_deleted = false;
_disabledByPassCount = false;
SbAddress address = breakpointLocation.GetAddress();
if (address != null)
{
LineEntryInfo lineEntry = address.GetLineEntry();
IDebugDocumentContext2 documentContext = null;
string name = "";
// |lineEntry| is null if the breakpoint is set on an external function.
if (lineEntry != null)
{
documentContext = documentContextFactory.Create(lineEntry);
documentContext.GetName(enum_GETNAME_TYPE.GN_NAME, out name);
}
IDebugCodeContext2 codeContext = codeContextFactory.Create(
breakpointLocation.GetLoadAddress(), name, documentContext, languageGuid);
_breakpointResolution = breakpointResolutionFactory.Create(codeContext, program);
}
else
{
Trace.WriteLine("Warning: Unable to obtain address from breakpoint location." +
" No breakpoint resolution created.");
}
}