private void Parse()
{
if (!this._enabled)
{
return;
}
lock (this._updateLock)
{
DateTime time1 = DateTime.Now;
ITextSnapshot newSnapshot = this._buffer.CurrentSnapshot;
IList <Region> newRegions = new List <Region>();
// keep the current (deepest) partial region, which will have
// references to any parent partial regions.
PartialRegion currentRegion = null;
IEnumerator <ITextSnapshotLine> enumerator = newSnapshot.Lines.GetEnumerator();
ITextSnapshotLine line = null;
bool hasNext = enumerator.MoveNext();
bool already_advanced = true;
if (hasNext)
{
line = enumerator.Current;
}
while (hasNext)
{
already_advanced = false;
#region Parse Line
if (line.Length > 0)
{
string lineContent = line.GetText();
int lineNumber = line.LineNumber;
(int regionStart, int regionStartHoverText) = this.Is_Start_Keyword(lineContent, lineNumber);
if (regionStart != -1)
{
this.Add_Start_Region(lineContent, regionStart, lineNumber, regionStartHoverText, ref currentRegion, newRegions);
}
else
{
int regionEnd = this.Is_End_Keyword(lineContent, lineNumber);
if (regionEnd != -1)
{
this.Add_End_Region(lineContent, regionEnd, lineNumber, ref currentRegion, newRegions);
}
else
{
#region Search for multi-line Remark
if (AsmSourceTools.IsRemarkOnly(lineContent))
{
int lineNumber2 = -1;
string lineContent2 = null;
while (enumerator.MoveNext())
{
line = enumerator.Current;
string lineContent3 = line.GetText();
if (AsmSourceTools.IsRemarkOnly(lineContent3) &&
(this.Is_Start_Directive_Keyword(lineContent3).StartPos == -1) &&
(this.Is_End_Directive_Keyword(lineContent3) == -1))
{
lineNumber2 = line.LineNumber;
lineContent2 = lineContent3;
already_advanced = false;
}
else
{
already_advanced = true;
break;
}
}
if (lineNumber2 != -1)
{
int regionStartPos = AsmSourceTools.GetRemarkCharPosition(lineContent);
this.Add_Start_Region(lineContent, regionStartPos, lineNumber, regionStartPos, ref currentRegion, newRegions);
//this.updateChangedSpans(newSnapshot, newRegions);
this.Add_End_Region(lineContent2, 0, lineNumber2, ref currentRegion, newRegions);
}
}
#endregion
}
}
}
#endregion Parse Line
#region Update Changed Spans
this.Update_Changed_Spans(newSnapshot, newRegions);
#endregion
#region Advance to next line
if (!already_advanced)
{
hasNext = enumerator.MoveNext();
if (hasNext)
{
line = enumerator.Current;
}
}
#endregion
}
AsmDudeToolsStatic.Print_Speed_Warning(time1, "CodeFoldingTagger");
double elapsedSec = (double)(DateTime.Now.Ticks - time1.Ticks) / 10000000;
if (elapsedSec > AsmDudePackage.SlowShutdownThresholdSec)
{
# if DEBUG
AsmDudeToolsStatic.Output_WARNING("CodeFoldingTagger: Parse: disabled CodeFolding had I been in Release mode");
# else
this.Disable();
# endif
}
