// and_test: not_test ('and' not_test)*
private Expression ParseAndTest() {
Expression ret = ParseNotTest();
while (MaybeEat(TokenKind.KeywordAnd)) {
string proceeding = _tokenWhiteSpace;
var start = ret.StartIndex;
ret = new AndExpression(ret, ParseAndTest());
if (_verbatim) {
AddPreceedingWhiteSpace(ret, proceeding);
}
ret.SetLoc(start, GetEnd());
}
return ret;
}
public override bool Walk(AndExpression node)
{
node.Parent = _currentScope;
return(base.Walk(node));
}
public override void PostWalk(AndExpression node) { PostWalkWorker(node); }
public override bool Walk(AndExpression node) {
return UpdateLineInfo(node, true);
}
// AndExpression
public override bool Walk(AndExpression node) { return ShouldWalkWorker(node); }
