public AD7BoundBreakpoint(AD7Engine engine, NodeBreakpoint address, AD7PendingBreakpoint pendingBreakpoint, AD7BreakpointResolution breakpointResolution)
{
_engine = engine;
_breakpoint = address;
_pendingBreakpoint = pendingBreakpoint;
_breakpointResolution = breakpointResolution;
_enabled = true;
_deleted = false;
}
// Get the document context for this pending breakpoint. A document context is a abstract representation of a source file
// location.
public AD7DocumentContext GetDocumentContext(NodeBreakpoint address)
{
var docPosition = (IDebugDocumentPosition2) (Marshal.GetObjectForIUnknown(_bpRequestInfo.bpLocation.unionmember2));
string documentName;
EngineUtils.CheckOk(docPosition.GetFileName(out documentName));
// Get the location in the document that the breakpoint is in.
var startPosition = new TEXT_POSITION[1];
var endPosition = new TEXT_POSITION[1];
EngineUtils.CheckOk(docPosition.GetRange(startPosition, endPosition));
var codeContext = new AD7MemoryAddress(_engine, documentName, startPosition[0].dwLine);
return new AD7DocumentContext(documentName, startPosition[0], startPosition[0], codeContext);
}
public BreakpointHitEventArgs(NodeBreakpoint breakpoint, NodeThread thread)
{
_breakpoint = breakpoint;
_thread = thread;
}
// Binds this pending breakpoint to one or more code locations.
int IDebugPendingBreakpoint2.Bind()
{
if (CanBind())
{
var docPosition = (IDebugDocumentPosition2) (Marshal.GetObjectForIUnknown(_bpRequestInfo.bpLocation.unionmember2));
// Get the name of the document that the breakpoint was put in
string documentName;
EngineUtils.CheckOk(docPosition.GetFileName(out documentName));
// Get the location in the document that the breakpoint is in.
var startPosition = new TEXT_POSITION[1];
var endPosition = new TEXT_POSITION[1];
EngineUtils.CheckOk(docPosition.GetRange(startPosition, endPosition));
_breakpoint = new NodeBreakpoint(_engine.Process.Debugger, documentName,
(int) startPosition[0].dwLine,
(int) startPosition[0].dwColumn,
_bpRequestInfo.bpCondition.bstrCondition);
try
{
_engine.Process.Debugger.AddBreakpointAsync(_breakpoint).Wait();
}
catch (Exception)
{
return VSConstants.E_FAIL;
}
var breakpointResolution = new AD7BreakpointResolution(_engine, _breakpoint, GetDocumentContext(_breakpoint));
var boundBreakpoint = new AD7BoundBreakpoint(_engine, _breakpoint, this, breakpointResolution);
_boundBreakpoints.Add(boundBreakpoint);
_bpManager.AddBoundBreakpoint(_breakpoint, boundBreakpoint);
return VSConstants.S_OK;
}
// The breakpoint could not be bound. This may occur for many reasons such as an invalid location, an invalid expression, etc...
// The sample engine does not support this, but a real world engine will want to send an instance of IDebugBreakpointErrorEvent2 to the
// UI and return a valid instance of IDebugErrorBreakpoint2 from IDebugPendingBreakpoint2::EnumErrorBreakpoints. The debugger will then
// display information about why the breakpoint did not bind to the user.
return VSConstants.S_FALSE;
}
public BreakpointEventArgs(NodeBreakpoint breakpoint)
{
_breakpoint = breakpoint;
}
public AD7BreakpointResolution(AD7Engine engine, NodeBreakpoint address, AD7DocumentContext documentContext)
{
m_engine = engine;
m_address = address;
m_documentContext = documentContext;
}
public BreakpointEventArgs(NodeBreakpoint breakpoint)
{
_breakpoint = breakpoint;
}
public BreakpointHitEventArgs(NodeBreakpoint breakpoint, NodeThread thread)
{
_breakpoint = breakpoint;
_thread = thread;
}
public void RemoveBoundBreakpoint(NodeBreakpoint breakpoint)
{
_breakpointMap.Remove(breakpoint);
}
public AD7BoundBreakpoint GetBreakpoint(NodeBreakpoint breakpoint)
{
return _breakpointMap[breakpoint];
}
public void AddBoundBreakpoint(NodeBreakpoint breakpoint, AD7BoundBreakpoint boundBreakpoint)
{
_breakpointMap[breakpoint] = boundBreakpoint;
}
