OutConfig string

	// Import path for the package being instrumented.
	PkgPath string

	// Package name.
	PkgName string

	// Instrumentation granularity: one of "perfunc" or "perblock" (default)
	Granularity string

	// Module path for this package (empty if no go.mod in use)
	ModulePath string

	// Local mode indicates we're doing a coverage build or test of a

		t.Fatal(err)
	}

	scenarios := []struct {
		mode, gran string
	}{
		{
			mode: "count",
			gran: "perblock",
		},
		{
			mode: "set",
			gran: "perfunc",
		},
		{
			mode: "regonly",
			gran: "perblock",
		},
	}

	var incfg string
	apkgfiles := []string{filepath.Join(tpath, "a", "a.go")}
	for _, scenario := range scenarios {

	if cm == coverage.CtrModeInvalid {
		base.Fatalf("bad setting %q for covermode in coveragecfg:",
			counterMode)
	}
	var cg coverage.CounterGranularity
	switch counterGran {
	case "perblock":
		cg = coverage.CtrGranularityPerBlock
	case "perfunc":
		cg = coverage.CtrGranularityPerFunc
	default:
		base.Fatalf("bad setting %q for covergranularity in coveragecfg:",
			counterGran)
	}

	CtrGranularityInvalid CounterGranularity = iota
	CtrGranularityPerBlock
	CtrGranularityPerFunc
)

func (cm CounterGranularity) String() string {
	switch cm {
	case CtrGranularityPerBlock:
		return "perblock"
	case CtrGranularityPerFunc:
		return "perfunc"
	}
	return "<invalid>"
}

// Name of file within the "go test -cover" temp coverdir directory

		return fmt.Errorf("error reading pkgconfig file %q: %v", path, err)
	}
	switch pkgconfig.Granularity {
	case "perblock":
		cgran = coverage.CtrGranularityPerBlock
	case "perfunc":
		cgran = coverage.CtrGranularityPerFunc
	default:
		return fmt.Errorf(`%s: pkgconfig requires perblock/perfunc value`, path)
	}
	return nil
}

		PkgPath: p.ImportPath,
		PkgName: p.Name,
		// Note: coverage granularity is currently hard-wired to
		// 'perblock'; there isn't a way using "go build -cover" or "go
		// test -cover" to select it. This may change in the future
		// depending on user demand.
		Granularity: "perblock",
		OutConfig:   p.Internal.Cover.Cfg,
		Local:       p.Internal.Local,
	}

public abstract class BlockPayload {
    private Block block;

    public Block getBlock() {
        return block;
    }

    public void setBlock(Block block) {
        this.block = block;
    }

    public BlockPointer getPos() {
        return getBlock().getPos();
    }

    public BlockPointer getNextPos() {
        return getBlock().getNextPos();
    }

    protected abstract int getSize();

            if (entries.size() > maxBlockEntries) {
                FreeListBlock newBlock = new FreeListBlock();
                newBlock.largestInNextBlock = largestInNextBlock;
                newBlock.nextBlock = nextBlock;
                newBlock.prev = this;
                newBlock.next = next;
                next = newBlock;

                List<FreeListEntry> newBlockEntries = entries.subList(0, entries.size() / 2);

        nextBlock = 0;
    }

    @Override
    public void attach(BlockPayload block) {
        if (block.getBlock() == null) {
            block.setBlock(new BlockImpl(block));
        }
    }

    @Override
    public void remove(BlockPayload block) {
        BlockImpl blockImpl = (BlockImpl) block.getBlock();
        blockImpl.detach();
    }

    @Override
    public void flush() {
    }

            } else {
                newBlock = new DataBlock(value);
            }
            if (newBlock != null) {
                store.write(newBlock);
                lookup.indexBlock.put(hashCode, newBlock.getPos());
            }
            store.flush();
        } catch (Exception e) {
            throw new UncheckedIOException(String.format("Could not add entry '%s' to %s.", key, this), e);
        }