public LineSpan[] GetLineSpans(int count)
{
addrCur = SanitizeAddress(addrCur);
var spans = new List <LineSpan>();
ImageSegment seg;
ImageMapItem item;
program.SegmentMap.TryFindSegment(addrCur, out seg);
program.ImageMap.TryFindItem(addrCur, out item);
SpanGenerator sp = CreateSpanifier(item, addrCur);
while (count != 0 && seg != null && item != null)
{
bool memValid = true;
if (!item.IsInRange(addrCur))
{
memValid = program.ImageMap.TryFindItem(addrCur, out item) &&
addrCur < item.EndAddress;
if (memValid)
{
sp = CreateSpanifier(item, addrCur);
}
}
memValid &= seg.MemoryArea.IsValidAddress(addrCur);
if (memValid)
{
var tuple = sp.GenerateSpan();
if (tuple != null)
{
addrCur = tuple.Item1;
spans.Add(tuple.Item2);
--count;
}
else
{
sp = null;
}
}
if (sp == null || !memValid)
{
if (!memValid)
{
// Find next segment.
Address addrSeg;
if (program.SegmentMap.Segments.TryGetUpperBoundKey(addrCur, out addrSeg))
{
program.SegmentMap.TryFindSegment(addrSeg, out seg);
program.ImageMap.TryFindItem(addrSeg, out item);
addrCur = addrSeg;
}
else
{
seg = null;
item = null;
addrCur = addrEnd;
break;
}
}
sp = CreateSpanifier(item, addrCur);
}
}
addrCur = SanitizeAddress(addrCur);
var aSpans = spans.ToArray();
return(aSpans);
}
public LineSpan[] GetLineSpans(int count)
{
curPos = SanitizePosition(curPos);
var spans = new List <LineSpan>();
program.SegmentMap.TryFindSegment(curPos.Address, out var seg);
program.ImageMap.TryFindItem(curPos.Address, out var item);
SpanGenerator sp = CreateSpanifier(item, curPos);
while (count != 0 && seg != null && item != null)
{
if (TryReadComment(out var commentLine))
{
spans.Add(commentLine);
--count;
continue;
}
bool memValid = true;
if (!item.IsInRange(curPos.Address))
{
memValid = program.ImageMap.TryFindItem(
curPos.Address, out item) &&
curPos.Address < item.EndAddress;
if (memValid)
{
sp = CreateSpanifier(item, curPos);
}
}
memValid &= seg.MemoryArea.IsValidAddress(curPos.Address);
if (memValid)
{
var tuple = sp.GenerateSpan();
if (tuple != null)
{
curPos = tuple.Item1;
spans.Add(tuple.Item2);
--count;
}
else
{
sp = null;
}
}
if (sp == null || !memValid)
{
if (!memValid)
{
// Find next segment.
if (program.SegmentMap.Segments.TryGetUpperBoundKey(
curPos.Address, out var addrSeg))
{
program.SegmentMap.TryFindSegment(addrSeg, out seg);
program.ImageMap.TryFindItem(addrSeg, out item);
curPos = Pos(addrSeg);
}
else
{
seg = null;
item = null;
curPos = endPos;
break;
}
}
sp = CreateSpanifier(item, curPos);
}
}
curPos = SanitizePosition(curPos);
var aSpans = spans.ToArray();
return(aSpans);
}
