public ImmutableArray <DynamicAnalysisSpan> GetSpans(BlobHandle handle)
{
if (handle.IsNil)
{
return(ImmutableArray <DynamicAnalysisSpan> .Empty);
}
var builder = ArrayBuilder <DynamicAnalysisSpan> .GetInstance();
var reader = GetBlobReader(handle);
// header:
int documentRowId = ReadDocumentRowId(ref reader);
int previousStartLine = -1;
ushort previousStartColumn = 0;
// records:
while (reader.RemainingBytes > 0)
{
int deltaLines, deltaColumns;
ReadDeltaLinesAndColumns(ref reader, out deltaLines, out deltaColumns);
// document:
if (deltaLines == 0 && deltaColumns == 0)
{
documentRowId = ReadDocumentRowId(ref reader);
continue;
}
int startLine;
ushort startColumn;
// delta Start Line & Column:
if (previousStartLine < 0)
{
Debug.Assert(previousStartColumn == 0);
startLine = ReadLine(ref reader);
startColumn = ReadColumn(ref reader);
}
else
{
startLine = AddLines(previousStartLine, reader.ReadCompressedSignedInteger());
startColumn = AddColumns(previousStartColumn, reader.ReadCompressedSignedInteger());
}
previousStartLine = startLine;
previousStartColumn = startColumn;
int endLine = AddLines(startLine, deltaLines);
int endColumn = AddColumns(startColumn, deltaColumns);
var linePositionSpan = new DynamicAnalysisSpan(documentRowId, startLine, startColumn, endLine, endColumn);
builder.Add(linePositionSpan);
}
return(builder.ToImmutableAndFree());
}
public ImmutableArray<DynamicAnalysisSpan> GetSpans(BlobHandle handle)
{
if (handle.IsNil)
{
return ImmutableArray<DynamicAnalysisSpan>.Empty;
}
var builder = ArrayBuilder<DynamicAnalysisSpan>.GetInstance();
var reader = GetBlobReader(handle);
// header:
int documentRowId = ReadDocumentRowId(ref reader);
int previousStartLine = -1;
ushort previousStartColumn = 0;
// records:
while (reader.RemainingBytes > 0)
{
int deltaLines, deltaColumns;
ReadDeltaLinesAndColumns(ref reader, out deltaLines, out deltaColumns);
// document:
if (deltaLines == 0 && deltaColumns == 0)
{
documentRowId = ReadDocumentRowId(ref reader);
continue;
}
int startLine;
ushort startColumn;
// delta Start Line & Column:
if (previousStartLine < 0)
{
Debug.Assert(previousStartColumn == 0);
startLine = ReadLine(ref reader);
startColumn = ReadColumn(ref reader);
}
else
{
startLine = AddLines(previousStartLine, reader.ReadCompressedSignedInteger());
startColumn = AddColumns(previousStartColumn, reader.ReadCompressedSignedInteger());
}
previousStartLine = startLine;
previousStartColumn = startColumn;
int endLine = AddLines(startLine, deltaLines);
int endColumn = AddColumns(startColumn, deltaColumns);
var linePositionSpan = new DynamicAnalysisSpan(documentRowId, startLine, startColumn, endLine, endColumn);
builder.Add(linePositionSpan);
}
return builder.ToImmutableAndFree();
}
