int IDebugDocumentContext2.EnumCodeContexts(out IEnumDebugCodeContexts2 ppEnumCodeCxts)
{
ppEnumCodeCxts = CodeContextEnum.Create(this);
return(VSConstants.S_OK);
}
public int EnumCodeContexts(out IEnumDebugCodeContexts2 ppEnumCodeCxts)
{
ppEnumCodeCxts = new CodeContextEnum(CodeContext != null ? new[] { CodeContext } : Enumerable.Empty<IDebugCodeContext2>());
return VSConstants.S_OK;
}
public int EnumCodeContexts(IDebugDocumentPosition2 pDocPos, out IEnumDebugCodeContexts2 ppEnum)
{
DLog.Debug(DContext.VSDebuggerComCall, "IDebugProgram2.EnumCodeContexts");
ppEnum = null;
string fileName;
if (ErrorHandler.Failed(pDocPos.GetFileName(out fileName)))
return VSConstants.E_INVALIDARG;
var beginPosition = new TEXT_POSITION[1];
var endPosition = new TEXT_POSITION[1];
if (ErrorHandler.Failed(pDocPos.GetRange(beginPosition, endPosition)))
return VSConstants.E_INVALIDARG;
// Search matching document
var doc = MapFile.FindDocument(fileName);
if (doc == null)
throw new ArgumentException("Unknown document " + fileName);
DLog.Debug(DContext.VSDebuggerComCall, "document {0} positions {1}/{2} - {3}/{4}", fileName, (int)beginPosition[0].dwLine, (int)beginPosition[0].dwColumn, (int)endPosition[0].dwLine, (int)endPosition[0].dwColumn);
// Search positions
var documentPositions = doc.FindAll((int)beginPosition[0].dwLine + 1, (int)beginPosition[0].dwColumn + 1, (int)endPosition[0].dwLine + 1, (int)endPosition[0].dwColumn + 1)
.ToList();
if (documentPositions.Count == 0)
{
DLog.Debug(DContext.VSDebuggerComCall, "found nothing.");
return VSConstants.E_FAIL;
}
List<DebugCodeContext> list = new List<DebugCodeContext>();
foreach (var pos in documentPositions)
{
var loc = GetLocationFromPositionAsync(pos).Await(VmTimeout);
if (loc == null)
continue;
// only find one location per method.
if(list.Any(c=>c.Location.IsSameMethod(loc.Location)))
continue;
var ctx = new DebugCodeContext(loc.Location);
ctx.DocumentContext = new DebugDocumentContext(loc, ctx);
DLog.Debug(DContext.VSDebuggerComCall, "found {0}: {1}", loc.Description, loc.Location);
list.Add(ctx);
}
DLog.Debug(DContext.VSDebuggerComCall, "done.");
if (list.Count == 0)
return VSConstants.E_FAIL;
ppEnum = new CodeContextEnum(list);
return VSConstants.S_OK;
}