}
            return [(treeDef.name): result]
        }
        packer.pack(entity(treeDefs), snapshots, output, writeOrigin)
    }

    def unpack(InputStream input, OriginReader readOrigin = this.readOrigin, TreeDefinition... treeDefs) {
        packer.unpack(entity(treeDefs), input, readOrigin)
    }

    def entity(TreeDefinition... treeDefs) {
        Stub(CacheableEntity) {

		// GetQueuedCompletionStatusEx doesn't use a high resolution timer internally,
		// so we use a separate higher resolution timer associated with a wait completion
		// packet to wake up the poller. Note that the completion packet can be delivered
		// to another thread, and the Go scheduler expects netpoll to only block up to delay,
		// so we still need to use a timeout with GetQueuedCompletionStatusEx.

	}

	goBin := testenv.GoToolPath(t)
	run(goBin, "tool", "compile", "-pack", "-p=p", "-o", "p.a", "p.go")
	run(packPath(t), "c", "packed.a", "p.a")
	fi, err := os.Stat(filepath.Join(dir, "p.a"))
	if err != nil {
		t.Fatalf("stat p.a failed: %v", err)
	}
	fi2, err := os.Stat(filepath.Join(dir, "packed.a"))
	if err != nil {
		t.Fatalf("stat packed.a failed: %v", err)
	}

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

/*
Pack is a simple version of the traditional Unix ar tool.
It implements only the operations needed by Go.

Usage:

	go tool pack op file.a [name...]

Pack applies the operation to the archive, using the names as arguments to the operation.

The operation op is given by one of these letters:

namespace mlir {
namespace TFL {
namespace tac {

// TODO(renjieliu): add more patterns.

// This basically:
// Pack => (Concat -> Reshape)
struct LowerPackIntoConcatReshape : public OpRewritePattern<TFL::PackOp> {
  using OpRewritePattern<TFL::PackOp>::OpRewritePattern;

  LogicalResult matchAndRewrite(TFL::PackOp pack_op,
                                PatternRewriter& rewriter) const override;
};

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

public class JTarPacker implements Packer {

    private final byte[] buffer;

    public JTarPacker(int bufferSizeInKBytes) {
        this.buffer = new byte[bufferSizeInKBytes * 1024];
    }

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

        !localMissLoadOp.result.hit

        packOp.details.cacheKey == cacheKey

        packOp.result.archiveSize == archiveSize
        packOp.result.archiveEntryCount == 5

        storeOp.details.cacheKey == cacheKey
        storeOp.details.archiveSize == archiveSize
        storeOp.result.stored

        when:
        succeeds("clean", "t")

Michael Matloob <******@****.***> 1715626742 -0400

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

public class CommonsTarPacker implements Packer {

    private final byte[] buffer;

    public CommonsTarPacker(int bufferSizeInKBytes) {
        this.buffer = new byte[bufferSizeInKBytes * 1024];
    }

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

// Op registeration
TAC_REGISTER_NNAPI_OP(SquaredDifferenceOp, CreateBasicOpNoCost);
TAC_REGISTER_NNAPI_OP(ConcatenationOp, CreateConcatOp);
TAC_REGISTER_NNAPI_OP(ReshapeOp, CreateConcatOp);
TAC_REGISTER_NNAPI_OP(PackOp, CreateConcatOp);

#undef TAC_REGISTER_NNAPI_OP
}  // namespace tac
}  // namespace TFL