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

// Make sure this code doesn't generate spill/restore.

package codegen

func pack20(in *[20]uint64) uint64 {
	var out uint64
	out |= 4
	// amd64:-`.*SP.*`
	out |= in[0] << 4
	// amd64:-`.*SP.*`
	out |= in[1] << 7
	// amd64:-`.*SP.*`
	out |= in[2] << 10
	// amd64:-`.*SP.*`

 * limitations under the License.
 */

package org.gradle.caching.internal.tasks;

import java.io.IOException;
import java.util.List;

interface Packer {
    void pack(List<DataSource> inputs, DataTarget output) throws IOException;
    void unpack(DataSource input, DataTargetFactory targetFactory) throws IOException;

	fm.SetPackage("my/pack1")
	fm.SetPackage("my/pack2")

	// No aggregation.
	{
		var b strings.Builder
		noCoverPkg := ""
		if err := fm.EmitPercent(&b, noCoverPkg, true, false); err != nil {
			t.Fatalf("EmitPercent returned %v", err)
		}
		wantPercent := strings.Fields(`
       	my/pack1 coverage:	[no statements]
        my/pack2 coverage:	[no statements]
`)

	log.SetPrefix("pack: ")
	telemetry.Start()
	// need "pack op archive" at least.
	if len(os.Args) < 3 {
		log.Print("not enough arguments")
		fmt.Fprintln(os.Stderr)
		usage()
	}
	setOp(os.Args[1])
	telemetry.Inc("pack/invocations")
	telemetry.Inc("pack/op:" + string(op))
	var ar *Archive
	switch op {
	case 'p':
		ar = openArchive(os.Args[2], os.O_RDONLY, os.Args[3:])
		ar.scan(ar.printContents)
	case 'r':

        return source;
    }

    @Benchmark
    public void pack() throws IOException {
        String packerName = getPackerName();
        String accessorName = getAccessorName();
        Packer packer = PACKERS.get(packerName);
        DataAccessor accessor = ACCESSORS.get(accessorName);
        packer.pack(inputs, accessor.createTarget("pack-" + packerName, Level.Iteration));
    }

    @Benchmark

import java.util.zip.GZIPOutputStream;

public class GzipPacker implements Packer {
    private final Packer delegate;

    public GzipPacker(Packer delegate) {
        this.delegate = delegate;
    }

    @Override
    public void pack(List<DataSource> inputs, DataTarget output) throws IOException {
        delegate.pack(inputs, new DelegatingDataTarget(output) {
            @Override

import java.io.OutputStream;
import java.util.List;

public class SnappyPacker implements Packer {
    private final Packer delegate;

    public SnappyPacker(Packer delegate) {
        this.delegate = delegate;
    }

    @Override
    public void pack(List<DataSource> inputs, DataTarget output) throws IOException {
        delegate.pack(inputs, new DelegatingDataTarget(output) {
            @Override

import java.io.OutputStream;
import java.util.List;

public class SnappyDainPacker implements Packer {
    private final Packer delegate;

    public SnappyDainPacker(Packer delegate) {
        this.delegate = delegate;
    }

    @Override
    public void pack(List<DataSource> inputs, DataTarget output) throws IOException {
        delegate.pack(inputs, new DelegatingDataTarget(output) {
            @Override

        private final BuildOperationRunner buildOperationRunner;
        private final BuildCacheEntryPacker packer;
        private final OriginMetadataFactory originMetadataFactory;
        private final Interner<String> stringInterner;

        PackOperationExecutor(BuildOperationRunner buildOperationRunner, BuildCacheEntryPacker packer, OriginMetadataFactory originMetadataFactory, Interner<String> stringInterner) {

    def packer = Mock(BuildCacheEntryPacker)
    def originFactory = Mock(OriginMetadataFactory)
    def stringInterner = new StringInterner()
    def buildOperationContext = Mock(BuildOperationContext)
    def buildOperationRunner = Mock(BuildOperationRunner)
    PackOperationExecutor packOperationExecutor = new PackOperationExecutor(buildOperationRunner, packer, originFactory, stringInterner)