private async Task <IReadOnlyList <HierarchicalSymbol> > IndexAsync(IDocument doc, CancellationToken indexCt)
{
PythonAst ast = null;
for (var i = 0; i < 5; i++)
{
ast = await doc.GetAstAsync(indexCt);
if (ast != null)
{
break;
}
await Task.Delay(100);
}
if (ast == null)
{
return(Array.Empty <HierarchicalSymbol>());
}
indexCt.ThrowIfCancellationRequested();
var walker = new SymbolIndexWalker(ast);
ast.Walk(walker);
return(walker.Symbols);
}
private async Task <IReadOnlyList <HierarchicalSymbol> > IndexAsync(IDocument doc, CancellationToken cancellationToken)
{
PythonAst ast = null;
for (var i = 0; i < 5; i++)
{
cancellationToken.ThrowIfCancellationRequested();
ast = await doc.GetAstAsync(cancellationToken);
if (ast != null)
{
break;
}
await Task.Delay(100);
}
if (ast == null)
{
return(ImmutableArray <HierarchicalSymbol> .Empty);
}
cancellationToken.ThrowIfCancellationRequested();
var walker = new SymbolIndexWalker(ast, _library, cancellationToken);
ast.Walk(walker);
return(walker.Symbols);
}
private async Task <IReadOnlyList <HierarchicalSymbol> > IndexAsync(IDocument doc, CancellationToken indexCt)
{
var ast = await doc.GetAstAsync(indexCt);
indexCt.ThrowIfCancellationRequested();
var walker = new SymbolIndexWalker(ast);
ast.Walk(walker);
return(walker.Symbols);
}
private async Task <IReadOnlyList <HierarchicalSymbol> > ParseAsync(CancellationToken parseCancellationToken)
{
try {
var ast = await _indexParser.ParseAsync(_path, parseCancellationToken);
parseCancellationToken.ThrowIfCancellationRequested();
var walker = new SymbolIndexWalker(ast);
ast.Walk(walker);
return(walker.Symbols);
} catch (Exception e) when(e is IOException || e is UnauthorizedAccessException)
{
Trace.TraceError(e.Message);
}
return(new List <HierarchicalSymbol>());
}
private async Task <IReadOnlyList <HierarchicalSymbol> > ParseAsync(CancellationToken cancellationToken)
{
try {
var ast = await _indexParser.ParseAsync(_path, cancellationToken);
if (ast != null)
{
cancellationToken.ThrowIfCancellationRequested();
var walker = new SymbolIndexWalker(ast, _library, cancellationToken);
ast.Walk(walker);
return(walker.Symbols);
}
} catch (Exception e) when(e is IOException || e is UnauthorizedAccessException)
{
Trace.TraceError(e.Message);
}
return(ImmutableArray <HierarchicalSymbol> .Empty);
}