public override bool Walk(AwaitExpression node) {
CanComplete = IsActualExpression(node.Expression);
CommitByDefault = true;
return base.Walk(node);
}
public override bool Walk(AwaitExpression node) {
HasSideEffects = true;
return false;
}
private Expression ParseAwaitExpr() {
if (_langVersion >= PythonLanguageVersion.V35) {
if (AllowAsyncAwaitSyntax && MaybeEat(TokenKind.KeywordAwait)) {
var start = GetStart();
string whitespace = _tokenWhiteSpace;
var res = new AwaitExpression(ParsePower());
if (_verbatim) {
AddPreceedingWhiteSpace(res, whitespace);
}
res.SetLoc(start, GetEnd());
return res;
}
}
return ParsePower();
}
public override bool Walk(AwaitExpression node) {
SeenAwait = true;
return false;
}
public override bool Walk(AwaitExpression node) {
AddSpan(Tuple.Create("", new Span(node.StartIndex, 5)), PredefinedClassificationTypeNames.Keyword);
return base.Walk(node);
}
public override bool Walk(AwaitExpression node) {
return UpdateLineInfo(node, true);
}