For `:once true`

package primes;

import clojure.lang.Compiler;
import clojure.lang.*;

public final class MainW {
    public static final Var primes_primes_var = RT.var("primes", "primes");
    public static final IFn iterate = (IFn) RT.var("clojure.core", "iterate").getRawRoot();
    public static final IFn inc = (IFn) RT.var("clojure.core", "inc").getRawRoot();
    public static final IFn not = (IFn) RT.var("clojure.core", "not").getRawRoot();
    public static final IFn some = (IFn) RT.var("clojure.core", "some").getRawRoot();
    public static final IFn mod = (IFn) RT.var("clojure.core", "mod").getRawRoot();
    public static final IFn cons = (IFn) RT.var("clojure.core", "cons").getRawRoot();

    static class Divides extends AFunction {
        Object x;

        public Divides(Object x) {
            this.x = x;
        }

        public Object invoke(Object v) {
            return Numbers.isZero(mod.invoke(this.x, v));
        }
    }

    static Object checkIfPrime(Object x) {
        return not.invoke(some.invoke(new Divides(x), primes_primes_var.getRawRoot()));
    }

    static class FilterLazySeqFn extends AFunction {
        Object coll;

        public FilterLazySeqFn(Object coll) {
            this.coll = coll;
        }

        public Object invoke() {
            Object coll = this.coll;
            this.coll = null;
            ISeq seq_coll = RT.seq(coll);
            if (seq_coll != null) {
                Object f = seq_coll.first();
                Object r = seq_coll.more();
                Object pred_result = checkIfPrime(f);
                if (pred_result != null && pred_result != Boolean.FALSE) {
                    return cons.invoke(f, filter(r));
                }

                return filter(r);
            }

            return null;
        }
    }

    public static Object filter(Object coll) {
        return new LazySeq(new FilterLazySeqFn(coll));
    }

    public static Object get() {
        Compiler.pushNSandLoader(RT.classForName("primes.MainW").getClassLoader());

        Object result;
        try {
            Object coll = iterate.invoke(inc, 2L);
            primes_primes_var.bindRoot(filter(coll));
            result = RT.nth(primes_primes_var.getRawRoot(), 2);
        } catch (Throwable var1) {
            Var.popThreadBindings();
            throw var1;
        }

        Var.popThreadBindings();
        return result;
    }

    public static void main(String[] args) {
        System.out.println(get());
    }
}