/// <summary>
/// Enumerates the code contexts for a given position in a source file.
/// </summary>
/// <param name="pDocPos"></param>
/// <param name="ppEnum"></param>
/// <returns>If successful, returns S_OK; otherwise, returns an error code.</returns>
public int EnumCodeContexts(IDebugDocumentPosition2 pDocPos, out IEnumDebugCodeContexts2 ppEnum)
{
TEXT_POSITION[] startPosition;
TEXT_POSITION[] endPosition;
var documentName = GetLocationInfo(pDocPos, out startPosition, out endPosition);
var textPosition = new TEXT_POSITION {
dwLine = startPosition[0].dwLine + 1
};
var documentContext = new MonoDocumentContext(documentName, textPosition, textPosition, null);
ppEnum = new MonoCodeContextEnumerator(new IDebugCodeContext2[]
{ new MonoMemoryAddress(this, 0, documentContext) });
return(S_OK);
}
/// <summary>
/// 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.
/// </summary>
/// <param name="docContext">The document context.</param>
/// <returns>If successful, returns S_OK; otherwise, returns an error code.</returns>
public int GetDocumentContext(out IDebugDocumentContext2 docContext)
{
docContext = null;
try
{
if (_hasSource)
{
// Assume all lines begin and end at the beginning of the line.
// TODO: Accurate line endings
var lineNumber = (uint)LineNumber;
var begTp = new TEXT_POSITION
{
dwColumn = 0,
dwLine = lineNumber - 1
};
var endTp = new TEXT_POSITION
{
dwColumn = 0,
dwLine = lineNumber - 1
};
docContext = new MonoDocumentContext(_documentName, begTp, endTp, null);
return(S_OK);
}
}
catch (ComponentException e)
{
return(e.HResult);
}
catch (Exception e)
{
return(EngineUtils.UnexpectedException(e));
}
return(S_FALSE);
}
public MonoMemoryAddress(MonoEngine engine, uint address, MonoDocumentContext documentContext)
{
_engine = engine;
_address = 0;
_documentContext = documentContext;
}
public MonoBreakpointResolution(MonoEngine engine, uint address, MonoDocumentContext documentContext)
{
_engine = engine;
_address = address;
_documentContext = documentContext;
}
