Remove unused tagSplitter function

	"path"

	"path/filepath"

	"reflect"

	"regexp"

	"sort"

	"strings"

	"sync"

	annotationsComponentName = "annotations.zip"

)

// A regular expression to match tags that reference a specific stubs component.

//

// It will only match if given a valid scope and a valid component. It is verfy strict

// to ensure it does not accidentally match a similar looking tag that should be processed

// by the embedded Library.

var tagSplitter = func() *regexp.Regexp {

	// Given a list of literal string items returns a regular expression that will

	// match any one of the items.

	choice := func(items ...string) string {

		return `\Q` + strings.Join(items, `\E|\Q`) + `\E`

	}

	// Regular expression to match one of the scopes.

	scopesRegexp := choice(allScopeNames...)

	// Regular expression to match one of the components.

	componentsRegexp := choice(stubsSourceComponentName, apiTxtComponentName, removedApiTxtComponentName, annotationsComponentName)

	// Regular expression to match any combination of one scope and one component.

	return regexp.MustCompile(fmt.Sprintf(`^\.(%s)\.(%s)$`, scopesRegexp, componentsRegexp))

}()

func (module *commonToSdkLibraryAndImport) setOutputFiles(ctx android.ModuleContext) {

	if module.doctagPaths != nil {

		ctx.SetOutputFiles(module.doctagPaths, ".doctags")