private RegionsToAnalyze GetOrSetCachedRegionsToAnalyzeInFile(SyntaxNode codeBlock)
{
SyntaxNode rootNode = codeBlock.Ancestors().Last();
SyntaxReference rootNodeRef = rootNode.GetReference();
if (_rootNodeToAnalyzerTextSpans.TryGetValue(rootNodeRef, out RegionsToAnalyze regionsToAnalyze))
{
return(regionsToAnalyze);
}
regionsToAnalyze = RegionsToAnalyzeProvider.GetRegionsToAnalyze(rootNode);
_rootNodeToAnalyzerTextSpans = _rootNodeToAnalyzerTextSpans.SetItem(rootNodeRef, regionsToAnalyze);
Debug.WriteLine("Cache root node: " + rootNode);
RemoveExcessCache();
return(regionsToAnalyze);
}
private RegionsToAnalyze GetOrSetCachedRegionsToAnalyzeInFile(SyntaxNode codeBlock)
{
SyntaxNode rootNode = codeBlock.Ancestors().Last();
SyntaxReference rootNodeRef = rootNode.GetReference();
if (_rootNodeToAnalyzerTextSpans.TryGetValue(rootNodeRef, out var regionsToAnalyze))
{
return(regionsToAnalyze);
}
regionsToAnalyze = RegionsToAnalyzeProvider.GetRegionsToAnalyze(rootNode);
_rootNodeToAnalyzerTextSpans = _rootNodeToAnalyzerTextSpans.SetItem(rootNodeRef, regionsToAnalyze);
Debug.WriteLine("Cache root node: " + rootNode);
while (_rootNodeToAnalyzerTextSpans.Count > MaxRootNodeCacheCount)
{
SyntaxReference oldestCacheKey = _rootNodeToAnalyzerTextSpans.OrderBy(x => x.Value.Created)
.Last().Key;
_rootNodeToAnalyzerTextSpans = _rootNodeToAnalyzerTextSpans.Remove(oldestCacheKey);
Debug.WriteLine("Remove cached item: " + oldestCacheKey);
}
return(regionsToAnalyze);
}
