// Gets the breakpoint resolution information that describes this breakpoint.
int IDebugBreakpointResolution2.GetResolutionInfo(enum_BPRESI_FIELDS dwFields, BP_RESOLUTION_INFO[] pBpResolutionInfo) {
if ((dwFields & enum_BPRESI_FIELDS.BPRESI_BPRESLOCATION) != 0) {
// The sample engine only supports code breakpoints.
var location = new BP_RESOLUTION_LOCATION { bpType = (uint)enum_BP_TYPE.BPT_CODE };
// The debugger will not QI the IDebugCodeContex2 interface returned here. We must pass the pointer
// to IDebugCodeContex2 and not IUnknown.
var codeContext = new AD7MemoryAddress(_engine, _binding.Target.FileName, _binding.Target.Line, _binding.Target.Column);
codeContext.SetDocumentContext(_documentContext);
location.unionmember1 = Marshal.GetComInterfaceForObject(codeContext, typeof(IDebugCodeContext2));
pBpResolutionInfo[0].bpResLocation = location;
pBpResolutionInfo[0].dwFields |= enum_BPRESI_FIELDS.BPRESI_BPRESLOCATION;
}
if ((dwFields & enum_BPRESI_FIELDS.BPRESI_PROGRAM) != 0) {
pBpResolutionInfo[0].pProgram = _engine;
pBpResolutionInfo[0].dwFields |= enum_BPRESI_FIELDS.BPRESI_PROGRAM;
}
return VSConstants.S_OK;
}
// Retrieves a list of all code contexts associated with this document context.
// The engine sample only supports one code context per document context and
// the code contexts are always memory addresses.
int IDebugDocumentContext2.EnumCodeContexts(out IEnumDebugCodeContexts2 ppEnumCodeCxts) {
var codeContexts = new AD7MemoryAddress[1];
codeContexts[0] = _codeContext;
ppEnumCodeCxts = new AD7CodeContextEnum(codeContexts);
return VSConstants.S_OK;
}
public AD7DocumentContext(AD7MemoryAddress codeContext) {
_codeContext = codeContext;
}
private void OnBreakpointBound(object sender, BreakpointBindingEventArgs e) {
var pendingBreakpoint = _breakpointManager.GetPendingBreakpoint(e.Breakpoint);
var breakpointBinding = e.BreakpointBinding;
var codeContext = new AD7MemoryAddress(this, pendingBreakpoint.DocumentName, breakpointBinding.Target.Line, breakpointBinding.Target.Column);
var documentContext = new AD7DocumentContext(codeContext);
var breakpointResolution = new AD7BreakpointResolution(this, breakpointBinding, documentContext);
var boundBreakpoint = new AD7BoundBreakpoint(breakpointBinding, pendingBreakpoint, breakpointResolution, breakpointBinding.Enabled);
_breakpointManager.AddBoundBreakpoint(breakpointBinding, boundBreakpoint);
Send(
new AD7BreakpointBoundEvent(pendingBreakpoint, boundBreakpoint),
AD7BreakpointBoundEvent.IID,
null
);
}
// Adds a specified value to the current context's address to create a new context.
public int Add(ulong dwCount, out IDebugMemoryContext2 newAddress)
{
newAddress = new AD7MemoryAddress(this._engine, this._frame, this._fileName, this._line + (int)dwCount, this._column);
return(VSConstants.S_OK);
}
// Subtracts a specified value from the current context's address to create a new context.
public int Subtract(ulong dwCount, out IDebugMemoryContext2 ppMemCxt)
{
ppMemCxt = new AD7MemoryAddress(this._engine, this._frame, this._fileName, this._line - (int)dwCount, this._column);
return(VSConstants.S_OK);
}
// Adds a specified value to the current context's address to create a new context.
public int Add(ulong dwCount, out IDebugMemoryContext2 newAddress) {
newAddress = new AD7MemoryAddress(_engine, _frame, _fileName, _line + (int)dwCount, _column);
return VSConstants.S_OK;
}
// Subtracts a specified value from the current context's address to create a new context.
public int Subtract(ulong dwCount, out IDebugMemoryContext2 ppMemCxt) {
ppMemCxt = new AD7MemoryAddress(_engine, _frame, _fileName, _line - (int)dwCount, _column);
return VSConstants.S_OK;
}
