private void OnNewAnalysis(object sender, EventArgs e)
{
if (_provider._serviceProvider.GetPythonToolsService().AdvancedOptions.ColorNames == false)
{
lock (_spanCacheLock) {
if (_spanCache != null)
{
_spanCache = null;
OnNewClassifications(_buffer.CurrentSnapshot);
}
}
return;
}
PythonAst tree;
IAnalysisCookie cookie;
_entry.GetTreeAndCookie(out tree, out cookie);
var sCookie = cookie as SnapshotCookie;
var snapshot = sCookie != null ? sCookie.Snapshot : null;
if (tree == null || snapshot == null)
{
return;
}
var moduleAnalysis = (_provider._serviceProvider.GetPythonToolsService().AdvancedOptions.ColorNamesWithAnalysis)
? _entry.Analysis
: null;
var walker = new ClassifierWalker(tree, moduleAnalysis, snapshot, Provider.CategoryMap);
tree.Walk(walker);
var newCache = walker.Spans;
lock (_spanCacheLock) {
if (snapshot == snapshot.TextBuffer.CurrentSnapshot)
{
// Ensure we have not raced with another update
_spanCache = newCache;
}
else
{
snapshot = null;
}
}
if (snapshot != null)
{
OnNewClassifications(snapshot);
}
}
private void OnNewAnalysis(object sender, EventArgs e)
{
var entry = sender as IPythonProjectEntry;
if (entry == null || entry != _entry || !entry.IsAnalyzed)
{
Debug.Fail("Project entry does not match expectation");
return;
}
var pyService = _provider._serviceProvider.GetPythonToolsService();
var options = pyService != null ? pyService.AdvancedOptions : null;
if (options == null || options.ColorNames == false)
{
lock (_spanCacheLock) {
if (_spanCache != null)
{
_spanCache = null;
OnNewClassifications(_buffer.CurrentSnapshot);
}
}
return;
}
PythonAst tree;
IAnalysisCookie cookie;
entry.GetTreeAndCookie(out tree, out cookie);
var sCookie = cookie as SnapshotCookie;
var snapshot = sCookie != null ? sCookie.Snapshot : null;
if (tree == null || snapshot == null)
{
return;
}
var moduleAnalysis = options.ColorNamesWithAnalysis ? entry.Analysis : null;
var walker = new ClassifierWalker(tree, moduleAnalysis, snapshot, Provider.CategoryMap);
tree.Walk(walker);
var newCache = walker.Spans;
lock (_spanCacheLock) {
if (snapshot == snapshot.TextBuffer.CurrentSnapshot)
{
// Ensure we have not raced with another update
_spanCache = newCache;
}
else
{
snapshot = null;
}
}
if (snapshot != null)
{
OnNewClassifications(snapshot);
}
}