private void InitBuffer(ITextBuffer buffer, int id = 0)
{
var bi = _services.GetBufferInfo(buffer);
if (!bi.SetAnalysisEntryId(id))
{
Debug.Fail("Buffer is already initialized");
return;
}
bi.OnChangedLowPriority += BufferChangedLowPriority;
VsProjectAnalyzer.ConnectErrorList(bi);
lock (this) {
_bufferIdMapping[id] = bi;
}
ITextDocument doc;
if (buffer.Properties.TryGetProperty(typeof(ITextDocument), out doc) && doc != _document)
{
if (_document != null)
{
_document.EncodingChanged -= EncodingChanged;
}
_document = doc;
if (_document != null)
{
_document.EncodingChanged += EncodingChanged;
}
}
}
internal void AddBuffer(ITextBuffer textBuffer)
{
lock (this) {
EnsureMutableBuffers();
_buffers.Add(textBuffer);
InitBuffer(textBuffer, _buffers.Count - 1);
_parser.ConnectErrorList(AnalysisEntry, textBuffer);
}
}
internal void AddBuffer(ITextBuffer textBuffer)
{
lock (this) {
EnsureMutableBuffers();
_buffers.Add(textBuffer);
InitBuffer(textBuffer);
_parser.ConnectErrorList(_currentProjEntry, textBuffer);
}
}
internal void AddBuffer(ITextBuffer textBuffer)
{
int newId;
var bi = _services.GetBufferInfo(textBuffer);
var entry = bi.AnalysisEntry;
if (entry == null)
{
throw new InvalidOperationException("buffer must have a project entry before parsing");
}
lock (this) {
var existing = _buffers.FirstOrDefault(b => b.Buffer == bi);
if (existing != null)
{
existing.AddRef();
return;
}
_buffers = _buffers.Concat(Enumerable.Repeat(new PythonTextBufferInfoWithRefCount(bi), 1)).ToArray();
newId = _buffers.Length - 1;
if (!bi.SetAnalysisBufferId(newId))
{
// Raced, and now the buffer belongs somewhere else.
Debug.Fail("Race condition adding the buffer to a parser");
_buffers[newId] = null;
return;
}
_bufferIdMapping[newId] = bi;
}
if (bi.ParseImmediately)
{
// Any buffer requesting immediate parsing enables it for
// the whole file.
_parseImmediately = true;
}
bi.AddSink(this, this);
VsProjectAnalyzer.ConnectErrorList(bi);
}
internal void AddBuffer(ITextBuffer textBuffer)
{
int newId;
var bi = _services.GetBufferInfo(textBuffer);
var entry = bi.AnalysisEntry;
if (entry == null)
{
throw new InvalidOperationException("buffer must have a project entry before parsing");
}
lock (this) {
if (DefaultBufferInfo == null)
{
DefaultBufferInfo = bi;
}
var existing = _buffers.FirstOrDefault(b => b.Buffer == bi);
if (existing != null)
{
existing.AddRef();
return;
}
_buffers = _buffers.Concat(Enumerable.Repeat(new PythonTextBufferInfoWithRefCount(bi), 1)).ToArray();
newId = _buffers.Length - 1;
}
if (bi.ParseImmediately)
{
// Any buffer requesting immediate parsing enables it for
// the whole file.
_parseImmediately = true;
}
bi.AddSink(this, this);
VsProjectAnalyzer.ConnectErrorList(bi);
}