}

// not returns the Boolean negation of its argument.
func not(arg reflect.Value) bool {
	return !truth(arg)
}

// Comparison.

// TODO: Perhaps allow comparison between signed and unsigned integers.

var (
	errBadComparisonType = errors.New("invalid type for comparison")
	errBadComparison     = errors.New("incompatible types for comparison")
	errNoComparison      = errors.New("missing argument for comparison")

// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.

// This file implements signed multi-precision integers.

package big

import (
	"fmt"
	"io"
	"math/rand"
	"strings"
)

// An Int represents a signed multi-precision integer.
// The zero value for an Int represents the value 0.
//
// Operations always take pointer arguments (*Int) rather

//	| js.Value               | [its value]            |
//	| js.Func                | function               |
//	| nil                    | null                   |
//	| bool                   | boolean                |
//	| integers and floats    | number                 |
//	| string                 | string                 |
//	| []interface{}          | new array              |
//	| map[string]interface{} | new object             |
//

    tester.setDefault(long.class, 1L);
    tester.testAllPublicStaticMethods(LongMath.class);
  }

  @GwtIncompatible // isPrime is GWT-incompatible
  public void testIsPrimeSmall() {
    // Check the first 1000 integers
    for (int i = 2; i < 1000; i++) {
      assertEquals(BigInteger.valueOf(i).isProbablePrime(100), LongMath.isPrime(i));
    }
  }

  @GwtIncompatible // isPrime is GWT-incompatible

   *     {@link Integer#MAX_VALUE} if it is too large, or {@link Integer#MIN_VALUE} if it is too
   *     small
   */
  public static int saturatedCast(long value) {
    if (value > Integer.MAX_VALUE) {
      return Integer.MAX_VALUE;
    }
    if (value < Integer.MIN_VALUE) {
      return Integer.MIN_VALUE;
    }
    return (int) value;
  }

  /**

    tester.setDefault(long.class, 1L);
    tester.testAllPublicStaticMethods(LongMath.class);
  }

  @GwtIncompatible // isPrime is GWT-incompatible
  public void testIsPrimeSmall() {
    // Check the first 1000 integers
    for (int i = 2; i < 1000; i++) {
      assertEquals(BigInteger.valueOf(i).isProbablePrime(100), LongMath.isPrime(i));
    }
  }

  @GwtIncompatible // isPrime is GWT-incompatible

		// and exclusive upper-bound (e.g. 48-byte size class is
		// [33, 49)). We can achieve this by shifting all bucket
		// boundaries up by 1.
		//
		// Also, a float64 can precisely represent integers with
		// value up to 2^53 and size classes are relatively small
		// (nowhere near 2^48 even) so this will give us exact
		// boundaries.
		sizeClassBuckets[i] = float64(class_to_size[i] + 1)
	}

   *     {@link Integer#MAX_VALUE} if it is too large, or {@link Integer#MIN_VALUE} if it is too
   *     small
   */
  public static int saturatedCast(long value) {
    if (value > Integer.MAX_VALUE) {
      return Integer.MAX_VALUE;
    }
    if (value < Integer.MIN_VALUE) {
      return Integer.MIN_VALUE;
    }
    return (int) value;
  }

  /**

	is found in a pointer-typed location. Setting invalidptr=0 disables this check.
	This should only be used as a temporary workaround to diagnose buggy code.
	The real fix is to not store integers in pointer-typed locations.

	sbrk: setting sbrk=1 replaces the memory allocator and garbage collector
	with a trivial allocator that obtains memory from the operating system and
	never reclaims any memory.

		s += fmt.Sprintf(":%d:%d", pos.Line, pos.Column)
	}
	return s
}

// Predefined mode bits to control recognition of tokens. For instance,
// to configure a [Scanner] such that it only recognizes (Go) identifiers,
// integers, and skips comments, set the Scanner's Mode field to:
//
//	ScanIdents | ScanInts | SkipComments
//
// With the exceptions of comments, which are skipped if SkipComments is