This class represents a document context to the debugger. A document context represents a location within a source file. (http://msdn.microsoft.com/en-us/library/bb145572.aspx)
Inheritance: IDebugDocumentContext2
Esempio n. 1
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        /// <summary> 
        /// AD7BoundBreakpoint constructor for file/line breaks. 
        /// </summary>
        /// <param name="engine"> AD7 Engine. </param>
        /// <param name="bpReqInfo"> Contains the information required to implement a breakpoint. </param>
        /// <param name="pendingBreakpoint"> Associated pending breakpoint. </param>
        public AD7BoundBreakpoint(AD7Engine engine, BP_REQUEST_INFO bpReqInfo, AD7PendingBreakpoint pendingBreakpoint)
        {
            if (bpReqInfo.bpLocation.bpLocationType == (uint)enum_BP_LOCATION_TYPE.BPLT_CODE_FILE_LINE)
            {
                string documentName;

                // Get Decument Position and File Name
                IDebugDocumentPosition2 docPosition = (IDebugDocumentPosition2)(Marshal.GetObjectForIUnknown(bpReqInfo.bpLocation.unionmember2));
                docPosition.GetFileName(out documentName);

                // Need to shorten the path we send to GDB.
                StringBuilder shortPath = new StringBuilder(1024);
                GetShortPathName(documentName, shortPath, shortPath.Capacity);

                // Get the location in the document that the breakpoint is in.
                TEXT_POSITION[] startPosition = new TEXT_POSITION[1];
                TEXT_POSITION[] endPosition = new TEXT_POSITION[1];
                docPosition.GetRange(startPosition, endPosition);

                m_engine = engine;
                m_bpLocationType = (uint)enum_BP_LOCATION_TYPE.BPLT_CODE_FILE_LINE;
                m_filename = shortPath.ToString();
                m_line = startPosition[0].dwLine + 1;

                m_pendingBreakpoint = pendingBreakpoint;
                m_enabled = true;
                m_deleted = false;
                m_hitCount = 0;
                m_remoteID = m_engine.BPMgr.RemoteAdd(this);
            }
            else if (bpReqInfo.bpLocation.bpLocationType == (uint)enum_BP_LOCATION_TYPE.BPLT_CODE_FUNC_OFFSET)
            {
                string func;

                IDebugFunctionPosition2 funcPosition = (IDebugFunctionPosition2)(Marshal.GetObjectForIUnknown(bpReqInfo.bpLocation.unionmember2));
                funcPosition.GetFunctionName(out func);

                m_engine = engine;
                m_func = func;
                m_enabled = true;
                m_deleted = false;
                m_hitCount = 0;
                m_bpLocationType = (uint)enum_BP_LOCATION_TYPE.BPLT_CODE_FUNC_OFFSET;
                m_pendingBreakpoint = pendingBreakpoint;
                m_remoteID = m_engine.BPMgr.RemoteAdd(this);
            }

            //            if ((m_remoteID == 0) && (VSNDK.AddIn.VSNDKAddIn.isDebugEngineRunning == false))
            if (m_remoteID == 0)
            {
                return;
            }

            // Set the hit count and condition
            if (bpReqInfo.bpPassCount.stylePassCount != enum_BP_PASSCOUNT_STYLE.BP_PASSCOUNT_NONE)
                SetPassCount(bpReqInfo.bpPassCount);
            if (bpReqInfo.bpCondition.styleCondition != enum_BP_COND_STYLE.BP_COND_NONE)
                SetCondition(bpReqInfo.bpCondition);

            // Get the Line Position sent back from GDB
            TEXT_POSITION tpos = new TEXT_POSITION();
            tpos.dwLine = m_GDB_linePos - 1;

            uint xAddress = UInt32.Parse(m_GDB_Address.Substring(2), System.Globalization.NumberStyles.HexNumber);

            AD7MemoryAddress codeContext = new AD7MemoryAddress(m_engine, xAddress);
            AD7DocumentContext documentContext = new AD7DocumentContext(m_GDB_filename, tpos, tpos, codeContext);

            m_breakpointResolution = new AD7BreakpointResolution(m_engine, xAddress, documentContext);

            m_engine.Callback.OnBreakpointBound(this, 0);
        }
 /// <summary>
 /// Constructor.
 /// </summary>
 /// <param name="engine"> AD7 Engine. </param>
 /// <param name="address"> GDB Address. </param>
 /// <param name="documentContext"> The document context to the debugger. A document context represents a location within a
 /// source file. </param>
 public AD7BreakpointResolution(AD7Engine engine, uint address, AD7DocumentContext documentContext)
 {
     m_engine          = engine;
     m_address         = address;
     m_documentContext = documentContext;
 }
Esempio n. 3
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        /// <summary>
        /// Called by the SDM to indicate that a synchronous debug event, previously sent by the DE to the SDM,
        /// was received and processed. The only event the VSNDK Debug Engine sends in this fashion is Program Destroy.
        /// It responds to that event by shutting down the engine. (http://msdn.microsoft.com/en-us/library/bb160915.aspx)
        /// </summary>
        /// <param name="eventObject"> Represents the previously sent synchronous event from which the debugger should now continue. </param>
        /// <returns> If successful, returns S_OK; otherwise, returns an error code. </returns>
        int IDebugEngine2.ContinueFromSynchronousEvent(IDebugEvent2 eventObject)
        {
            try
            {
                if (eventObject is AD7ProgramDestroyEvent)
                {
                    resetStackFrames();
                    m_process.Detach();
                    m_process = null;

                    m_program.Detach();
                    m_program = null;

                    m_engineCallback = null;
                    m_breakpointManager = null;
                    m_docContext = null;
                    m_eventDispatcher = null;
                    m_module = null;
                    m_progNode = null;
                    m_programGUID = Guid.Empty;

                    m_threads = null;
                    GC.Collect();
                }
                else
                {
                    Debug.Fail("Unknown synchronous event");
                }
            }
            catch (Exception e)
            {
                return EngineUtils.UnexpectedException(e);
            }

            if (m_eventDispatcher != null)
                m_eventDispatcher.continueExecution();

            return VSConstants.S_OK;
        }
 /// <summary>
 /// Constructor.
 /// </summary>
 /// <param name="engine"> AD7 Engine. </param>
 /// <param name="address"> GDB Address. </param>
 /// <param name="documentContext"> The document context to the debugger. A document context represents a location within a 
 /// source file. </param>
 public AD7BreakpointResolution(AD7Engine engine, uint address, AD7DocumentContext documentContext)
 {
     m_engine = engine;
     m_address = address;
     m_documentContext = documentContext;
 }
Esempio n. 5
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        // Gets the document context for this stack frame. The debugger will call this when the current stack frame is changed
        // and will use it to open the correct source document for this stack frame.
        int IDebugStackFrame2.GetDocumentContext(out IDebugDocumentContext2 docContext)
        {
            this.m_engine.cleanEvaluatedThreads();
            docContext = null;

            try
            {
                if (m_hasSource)
                {
                    // Assume all lines begin and end at the beginning of the line.
                    TEXT_POSITION begTp = new TEXT_POSITION();
                    begTp.dwColumn = 0;
                    begTp.dwLine = m_lineNum - 1;
                    TEXT_POSITION endTp = new TEXT_POSITION();
                    endTp.dwColumn = 0;
                    endTp.dwLine = m_lineNum - 1;

                    docContext = new AD7DocumentContext(m_documentName, begTp, endTp, null);
                    return VSConstants.S_OK;
                }
            }
            catch (Exception e)
            {
                return EngineUtils.UnexpectedException(e);
            }

            return VSConstants.S_FALSE;
        }
Esempio n. 6
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        /// <summary>
        /// AD7BoundBreakpoint constructor for file/line breaks.
        /// </summary>
        /// <param name="engine"> AD7 Engine. </param>
        /// <param name="bpReqInfo"> Contains the information required to implement a breakpoint. </param>
        /// <param name="pendingBreakpoint"> Associated pending breakpoint. </param>
        public AD7BoundBreakpoint(AD7Engine engine, BP_REQUEST_INFO bpReqInfo, AD7PendingBreakpoint pendingBreakpoint)
        {
            if (bpReqInfo.bpLocation.bpLocationType == (uint)enum_BP_LOCATION_TYPE.BPLT_CODE_FILE_LINE)
            {
                string documentName;

                // Get Decument Position and File Name
                IDebugDocumentPosition2 docPosition = (IDebugDocumentPosition2)(Marshal.GetObjectForIUnknown(bpReqInfo.bpLocation.unionmember2));
                docPosition.GetFileName(out documentName);

                // Need to shorten the path we send to GDB.
                StringBuilder shortPath = new StringBuilder(1024);
                GetShortPathName(documentName, shortPath, shortPath.Capacity);

                // Get the location in the document that the breakpoint is in.
                TEXT_POSITION[] startPosition = new TEXT_POSITION[1];
                TEXT_POSITION[] endPosition   = new TEXT_POSITION[1];
                docPosition.GetRange(startPosition, endPosition);

                m_engine         = engine;
                m_bpLocationType = (uint)enum_BP_LOCATION_TYPE.BPLT_CODE_FILE_LINE;
                m_filename       = shortPath.ToString();
                m_line           = startPosition[0].dwLine + 1;

                m_pendingBreakpoint = pendingBreakpoint;
                m_enabled           = true;
                m_deleted           = false;
                m_hitCount          = 0;
                m_remoteID          = m_engine.BPMgr.RemoteAdd(this);
            }
            else if (bpReqInfo.bpLocation.bpLocationType == (uint)enum_BP_LOCATION_TYPE.BPLT_CODE_FUNC_OFFSET)
            {
                string func;

                IDebugFunctionPosition2 funcPosition = (IDebugFunctionPosition2)(Marshal.GetObjectForIUnknown(bpReqInfo.bpLocation.unionmember2));
                funcPosition.GetFunctionName(out func);

                m_engine            = engine;
                m_func              = func;
                m_enabled           = true;
                m_deleted           = false;
                m_hitCount          = 0;
                m_bpLocationType    = (uint)enum_BP_LOCATION_TYPE.BPLT_CODE_FUNC_OFFSET;
                m_pendingBreakpoint = pendingBreakpoint;
                m_remoteID          = m_engine.BPMgr.RemoteAdd(this);
            }

//            if ((m_remoteID == 0) && (VSNDK.AddIn.VSNDKAddIn.isDebugEngineRunning == false))
            if (m_remoteID == 0)
            {
                return;
            }

            // Set the hit count and condition
            if (bpReqInfo.bpPassCount.stylePassCount != enum_BP_PASSCOUNT_STYLE.BP_PASSCOUNT_NONE)
            {
                SetPassCount(bpReqInfo.bpPassCount);
            }
            if (bpReqInfo.bpCondition.styleCondition != enum_BP_COND_STYLE.BP_COND_NONE)
            {
                SetCondition(bpReqInfo.bpCondition);
            }

            // Get the Line Position sent back from GDB
            TEXT_POSITION tpos = new TEXT_POSITION();

            tpos.dwLine = m_GDB_linePos - 1;

            uint xAddress = UInt32.Parse(m_GDB_Address.Substring(2), System.Globalization.NumberStyles.HexNumber);

            AD7MemoryAddress   codeContext     = new AD7MemoryAddress(m_engine, xAddress);
            AD7DocumentContext documentContext = new AD7DocumentContext(m_GDB_filename, tpos, tpos, codeContext);

            m_breakpointResolution = new AD7BreakpointResolution(m_engine, xAddress, documentContext);

            m_engine.Callback.OnBreakpointBound(this, 0);
        }