Antlr4.Semantics.AttributeChecks.ExamineAction C# (CSharp) Method

        public virtual void ExamineAction()
        {
            //System.out.println("examine "+actionToken);
            ANTLRStringStream @in = new ANTLRStringStream(actionToken.Text);
            @in.Line = actionToken.Line;
            @in.CharPositionInLine = actionToken.CharPositionInLine;
            ActionSplitter splitter = new ActionSplitter(@in, this);
            // forces eval, triggers listener methods
            node.chunks = splitter.GetActionTokens();
        }

        public static void CheckAllAttributeExpressions(Grammar g)
        {
            foreach (ActionAST act in g.namedActions.Values)
            {
                AttributeChecks checker = new AttributeChecks(g, null, null, act, act.Token);
                checker.ExamineAction();
            }

            foreach (Rule r in g.rules.Values)
            {
                foreach (ActionAST a in r.namedActions.Values)
                {
                    AttributeChecks checker = new AttributeChecks(g, r, null, a, a.Token);
                    checker.ExamineAction();
                }
                for (int i = 1; i <= r.numberOfAlts; i++)
                {
                    Alternative alt = r.alt[i];
                    foreach (ActionAST a in alt.actions)
                    {
                        AttributeChecks checker =
                            new AttributeChecks(g, r, alt, a, a.Token);
                        checker.ExamineAction();
                    }
                }
                foreach (GrammarAST e in r.exceptions)
                {
                    ActionAST       a       = (ActionAST)e.GetChild(1);
                    AttributeChecks checker = new AttributeChecks(g, r, null, a, a.Token);
                    checker.ExamineAction();
                }
                if (r.finallyAction != null)
                {
                    AttributeChecks checker =
                        new AttributeChecks(g, r, null, r.finallyAction, r.finallyAction.Token);
                    checker.ExamineAction();
                }
            }
        }