class="kw">package com.hypixel.hytale.server.npc.util.expression;

class="kw">import java.util.concurrent.ThreadLocalRandom;

class="kw">public class StdLib class="kw">extends StdScope {
   class="kw">private class="kw">static class="kw">final StdLib instance = new StdLib();

   class="kw">private StdLib() {
      super(null);
      this.addConst("true", true);
      this.addConst("false", false);
      this.addConst("PI", (float) Math.PI);
      this.addInvariant(
         "max", (var0, var1) -> var0.popPush(Math.max(var0.getNumber(0), var0.getNumber(1)), 2), ValueType.NUMBER, ValueType.NUMBER, ValueType.NUMBER
      );
      this.addInvariant(
         "min", (var0, var1) -> var0.popPush(Math.min(var0.getNumber(0), var0.getNumber(1)), 2), ValueType.NUMBER, ValueType.NUMBER, ValueType.NUMBER
      );
      this.addInvariant("isEmpty", (var0, var1) -> {
         String var2 = var0.getString(0);
         var0.popPush(var2 == null || var2.isEmpty(), 1);
      }, ValueType.BOOLEAN, ValueType.STRING);
      this.addInvariant("isEmptyStringArray", (var0, var1) -> var0.popPush(var0.getStringArray(0).length == 0, 1), ValueType.BOOLEAN, ValueType.STRING_ARRAY);
      this.addInvariant("isEmptyNumberArray", (var0, var1) -> var0.popPush(var0.getNumberArray(0).length == 0, 1), ValueType.BOOLEAN, ValueType.NUMBER_ARRAY);
      this.addVariant("random", (var0, var1) -> var0.push(ThreadLocalRandom.current().nextDouble()), ValueType.NUMBER);
      this.addVariant(
         "randomInRange",
         (var0, var1) -> var0.popPush(ThreadLocalRandom.current().nextDouble(var0.getNumber(1), var0.getNumber(0)), 2),
         ValueType.NUMBER,
         ValueType.NUMBER,
         ValueType.NUMBER
      );
      this.addInvariant("makeRange", (var0, var1) -> {
         double var2 = var0.getNumber(0);
         var0.popPush(new double[]{var2, var2}, 1);
      }, ValueType.NUMBER_ARRAY, ValueType.NUMBER);
   }

   class="kw">public class="kw">static StdScope getInstance() {
      class="kw">return instance;
   }
}