Method isControlStmnt

src/chap14/ToJava.java:185–188

(ASTree tree)

            return tree instanceof PrimaryExpr || tree instanceof VarStmnt;
        }
        protected static boolean isControlStmnt(ASTree tree) {
            return tree instanceof BlockStmnt || tree instanceof IfStmnt
                   || tree instanceof WhileStmnt;
        }
    }
    @Reviser public static class IfEx extends IfStmnt {
        public IfEx(List<ASTree> c) { super(c); }