private static Dictionary <PythonLanguageVersion, Tokenizer> _tokenizers; // tokenizer for each version, shared between all buffers
internal PythonClassifier(PythonClassifierProvider provider, ITextBuffer buffer)
{
buffer.Changed += BufferChanged;
buffer.ContentTypeChanged += BufferContentTypeChanged;
_tokenCache = new TokenCache();
_provider = provider;
_buffer = buffer;
}
private static Dictionary<PythonLanguageVersion, Tokenizer> _tokenizers; // tokenizer for each version, shared between all buffers
internal PythonClassifier(PythonClassifierProvider provider, ITextBuffer buffer) {
buffer.Changed += BufferChanged;
buffer.ContentTypeChanged += BufferContentTypeChanged;
_tokenCache = new TokenCache();
_provider = provider;
_buffer = buffer;
var analyzer = _buffer.GetAnalyzer(provider._serviceProvider);
Debug.Assert(analyzer != null);
_version = analyzer.InterpreterFactory.GetLanguageVersion();
}
private static Dictionary <PythonLanguageVersion, Tokenizer> _tokenizers; // tokenizer for each version, shared between all buffers
internal PythonClassifier(PythonClassifierProvider provider, PythonTextBufferInfo buffer)
{
buffer.OnChanged += BufferChanged;
buffer.OnContentTypeChanged += BufferContentTypeChanged;
_tokenCache = new TokenCache();
_provider = provider;
_buffer = buffer;
_buffer.OnNewAnalysisEntry += NewAnalysisEntry;
_version = _buffer.LanguageVersion;
}
private static Dictionary <PythonLanguageVersion, Tokenizer> _tokenizers; // tokenizer for each version, shared between all buffers
internal PythonClassifier(PythonClassifierProvider provider, ITextBuffer buffer)
{
buffer.Changed += BufferChanged;
buffer.ContentTypeChanged += BufferContentTypeChanged;
_tokenCache = new TokenCache();
_provider = provider;
_buffer = buffer;
_buffer.RegisterForNewAnalysisEntry(NewAnalysisEntry);
_version = _buffer.GetLanguageVersion(_provider._serviceProvider);
}
private static Dictionary <PythonLanguageVersion, Tokenizer> _tokenizers; // tokenizer for each version, shared between all buffers
internal PythonClassifier(PythonClassifierProvider provider, ITextBuffer buffer)
{
buffer.Changed += BufferChanged;
buffer.ContentTypeChanged += BufferContentTypeChanged;
_tokenCache = new TokenCache();
_provider = provider;
_buffer = buffer;
var analyzer = _buffer.GetAnalyzer(provider._serviceProvider);
Debug.Assert(analyzer != null);
_version = analyzer.InterpreterFactory.GetLanguageVersion();
}
internal PythonClassifier(PythonClassifierProvider provider)
{
_provider = provider;
}
private static Dictionary <PythonLanguageVersion, Tokenizer> _tokenizers; // tokenizer for each version, shared between all buffers
internal PythonClassifier(PythonClassifierProvider provider)
{
_tokenCache = new TokenCache();
_provider = provider;
}
public ClassifierHelper(string code, PythonLanguageVersion version) {
_view = new PythonEditor("", version);
var providers = _view.VS.ComponentModel.GetExtensions<IClassifierProvider>().ToArray();
_provider1 = providers.OfType<PythonClassifierProvider>().Single();
_provider2 = providers.OfType<PythonAnalysisClassifierProvider>().Single();
_classificationsReady1 = new ManualResetEventSlim();
_classificationsReady2 = new ManualResetEventSlim();
AstClassifier.ClassificationChanged += (s, e) => SafeSetEvent(_classificationsReady1);
AnalysisClassifier.ClassificationChanged += (s, e) => SafeSetEvent(_classificationsReady2);
_view.Text = code;
}
public ClassifierHelper(string code, PythonLanguageVersion version) {
_view = new PythonEditor("", version);
var providers = _view.VS.ComponentModel.GetExtensions<IClassifierProvider>().ToArray();
_provider1 = providers.OfType<PythonClassifierProvider>().Single();
_provider2 = providers.OfType<PythonAnalysisClassifierProvider>().Single();
_classificationsReady1 = new ManualResetEventSlim();
_classificationsReady2 = new ManualResetEventSlim();
AstClassifier.ClassificationChanged += (s, e) => SafeSetEvent(_classificationsReady1);
var startVersion = _view.CurrentSnapshot.Version;
AnalysisClassifier.ClassificationChanged += (s, e) => {
var analysis = _view.View.TextView.GetAnalysisEntry(_view.CurrentSnapshot.TextBuffer, _view.VS.ServiceProvider);
// make sure we have classifications from the version we analyzed after
// setting the text below.
if (analysis.GetAnalysisVersion(_view.CurrentSnapshot.TextBuffer).VersionNumber > startVersion.VersionNumber) {
SafeSetEvent(_classificationsReady2);
}
};
_view.Text = code;
}
