internal void CheckStart(IBraceCompletionSession session, bool expectValidSession = true)
{
Type(session, session.OpeningBrace.ToString());
session.Start();
if (expectValidSession)
{
var closingPoint = session.ClosingPoint.GetPoint(session.SubjectBuffer.CurrentSnapshot).Subtract(1);
Assert.Equal(closingPoint.GetChar(), session.ClosingBrace);
}
else
{
Assert.Null(session.OpeningPoint);
Assert.Null(session.ClosingPoint);
}
}
internal void CheckStart(IBraceCompletionSession session, bool expectValidSession = true)
{
Type(session, session.OpeningBrace.ToString());
session.Start();
if (expectValidSession)
{
var closingPoint = session.ClosingPoint.GetPoint(session.SubjectBuffer.CurrentSnapshot).Subtract(1);
Assert.Equal(closingPoint.GetChar(), session.ClosingBrace);
}
else
{
Assert.Null(session.OpeningPoint);
Assert.Null(session.ClosingPoint);
}
}
public void PushSession(IBraceCompletionSession session)
{
ITextView view = null;
ITextBuffer buffer = null;
_guardedOperations.CallExtensionPoint(() =>
{
view = session.TextView;
buffer = session.SubjectBuffer;
});
if (view != null && buffer != null)
{
SetCurrentBuffer(buffer);
bool validStart = false;
// start the session to add the closing brace
_guardedOperations.CallExtensionPoint(() =>
{
session.Start();
// verify the session is valid before going on.
// some sessions may want to leave the stack at this point
validStart = (session.OpeningPoint != null && session.ClosingPoint != null);
});
if (validStart)
{
// highlight the brace
ITrackingPoint closingPoint = null;
_guardedOperations.CallExtensionPoint(() =>
{
closingPoint = session.ClosingPoint;
});
HighlightSpan(closingPoint);
// put it on the stack for tracking
_stack.Push(session);
}
}
}
