package maphash

// A Seed is a random value that selects the specific hash function
// computed by a [Hash]. If two Hashes use the same Seeds, they
// will compute the same hash values for any given input.
// If two Hashes use different Seeds, they are very likely to compute
// distinct hash values for any given input.
//
// A Seed must be initialized by calling [MakeSeed].

            if (knownId != null) {
                hasher.putBytes(knownId);
                return false;
            }
            if (cl instanceof CachingClassLoader || cl instanceof MultiParentClassLoader) {
                return true;
            }
            HashCode hash = classLoaderFactory.getClassLoaderClasspathHash(cl);
            if (hash != null) {
                hasher.putHash(hash);
                return true;
            }

// and SHAKE hash functions, as well as utility functions for hashing
// bytes.

import (
	"hash"
)

// New224 creates a new SHA3-224 hash.
// Its generic security strength is 224 bits against preimage attacks,
// and 112 bits against collision attacks.
func New224() hash.Hash {
	return new224()
}

// New256 creates a new SHA3-256 hash.

        hasher = new CachingFileHasher(target, cacheAccess, new StringInterner(), timeStampInspector, "fileHashes", fileSystem, 1000, statisticsCollector)
    }

    def "hashes file when hash not cached"() {
        def stat = fileSystem.stat(file)

        when:
        def result = hasher.hash(file)

        then:
        result == hash

        and:

        }*.join().toSet()

        then:
        hashes.size() == threadRange.size()
    }

    def 'null does not collide with other values'() {
        expect:
        def hasher = Hashing.newHasher()
        hasher.putNull()
        def hash = hasher.hash()
        hash != Hashing.hashString("abc")
    }

    def 'hash collision for bytes'() {
        def left = [[1, 2, 3], [4, 5]]
        def right = [[1, 2], [3, 4, 5]]

 * </ul>
 *
 * <h3>Providing input to a hash function</h3>
 *
 * <p>The primary way to provide the data that your hash function should act on is via a {@link
 * Hasher}. Obtain a new hasher from the hash function using {@link #newHasher}, "push" the relevant
 * data into it using methods like {@link Hasher#putBytes(byte[])}, and finally ask for the {@code
 * HashCode} when finished using {@link Hasher#hash}. (See an {@linkplain #newHasher example} of

 * </ul>
 *
 * <h3>Providing input to a hash function</h3>
 *
 * <p>The primary way to provide the data that your hash function should act on is via a {@link
 * Hasher}. Obtain a new hasher from the hash function using {@link #newHasher}, "push" the relevant
 * data into it using methods like {@link Hasher#putBytes(byte[])}, and finally ask for the {@code
 * HashCode} when finished using {@link Hasher#hash}. (See an {@linkplain #newHasher example} of

        hasher.putInt(array.length);
        for (char c : array) {
            hasher.putInt(c);
        }
    }

    public static void putDoubles(Hasher hasher, double[] array) {
        hasher.putInt(array.length);
        for (double d : array) {
            hasher.putDouble(d);
        }
    }

    public static void putFloats(Hasher hasher, float[] array) {
        hasher.putInt(array.length);

        hasher.putBytes(bytes, off, len);
        out.write(bytes, off, len);
    }

    public HashCode hash() {
        return hasher.hash();
    }

    @Override
    public void close() throws IOException {
        out.close();
    }

import org.gradle.internal.fingerprint.hashing.ZipEntryContext;
import org.gradle.internal.hash.HashCode;
import org.gradle.internal.hash.Hasher;
import org.gradle.internal.hash.Hashing;

import javax.annotation.Nullable;
import java.io.IOException;

/**
 * Hashes contents of resources files and {@link ZipEntry}s) in runtime classpath entries.
 *