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Move string list utility functions to android package

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am: b4330e222b

Change-Id: Ie94e23c3005da8a9f1597b7582bc9abaa8038016
This commit is contained in:
Colin Cross 2017-12-28 19:27:04 +00:00 committed by android-build-merger
commit cda9710157
4 changed files with 49 additions and 57 deletions
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8
android/arch.go
View file

@ -119,12 +119,12 @@ func RegisterArchFeatures(arch ArchType, features ...string) {
func RegisterArchVariantFeatures(arch ArchType, variant string, features ...string) {
checkCalledFromInit()
if variant != "" && !inList(variant, archVariants[arch]) {
if variant != "" && !InList(variant, archVariants[arch]) {
panic(fmt.Errorf("Invalid variant %q for arch %q", variant, arch))
}
for _, feature := range features {
if !inList(feature, archFeatures[arch]) {
if !InList(feature, archFeatures[arch]) {
panic(fmt.Errorf("Invalid feature %q for arch %q variant %q", feature, arch, variant))
}
}
@ -481,13 +481,13 @@ func createArchType(props reflect.Type) reflect.Type {
if os.Linux() {
target := "Linux_" + archType.Name
if !inList(target, targets) {
if !InList(target, targets) {
targets = append(targets, target)
}
}
if os.Bionic() {
target := "Bionic_" + archType.Name
if !inList(target, targets) {
if !InList(target, targets) {
targets = append(targets, target)
}
}

10
android/config.go
View file

@ -690,12 +690,12 @@ func (c *deviceConfig) NativeCoverageEnabled() bool {
func (c *deviceConfig) CoverageEnabledForPath(path string) bool {
coverage := false
if c.config.ProductVariables.CoveragePaths != nil {
if prefixInList(path, *c.config.ProductVariables.CoveragePaths) {
if PrefixInList(path, *c.config.ProductVariables.CoveragePaths) {
coverage = true
}
}
if coverage && c.config.ProductVariables.CoverageExcludePaths != nil {
if prefixInList(path, *c.config.ProductVariables.CoverageExcludePaths) {
if PrefixInList(path, *c.config.ProductVariables.CoverageExcludePaths) {
coverage = false
}
}
@ -706,21 +706,21 @@ func (c *config) IntegerOverflowDisabledForPath(path string) bool {
if c.ProductVariables.IntegerOverflowExcludePaths == nil {
return false
}
return prefixInList(path, *c.ProductVariables.IntegerOverflowExcludePaths)
return PrefixInList(path, *c.ProductVariables.IntegerOverflowExcludePaths)
}
func (c *config) CFIDisabledForPath(path string) bool {
if c.ProductVariables.CFIExcludePaths == nil {
return false
}
return prefixInList(path, *c.ProductVariables.CFIExcludePaths)
return PrefixInList(path, *c.ProductVariables.CFIExcludePaths)
}
func (c *config) CFIEnabledForPath(path string) bool {
if c.ProductVariables.CFIIncludePaths == nil {
return false
}
return prefixInList(path, *c.ProductVariables.CFIIncludePaths)
return PrefixInList(path, *c.ProductVariables.CFIIncludePaths)
}
func stringSlice(s *[]string) []string {

39
android/util.go
View file

@ -54,7 +54,7 @@ func sortedKeys(m map[string][]string) []string {
return s
}
func indexList(s string, list []string) int {
func IndexList(s string, list []string) int {
for i, l := range list {
if l == s {
return i
@ -64,11 +64,11 @@ func indexList(s string, list []string) int {
return -1
}
func inList(s string, list []string) bool {
return indexList(s, list) != -1
func InList(s string, list []string) bool {
return IndexList(s, list) != -1
}
func prefixInList(s string, list []string) bool {
func PrefixInList(s string, list []string) bool {
for _, prefix := range list {
if strings.HasPrefix(s, prefix) {
return true
@ -77,6 +77,37 @@ func prefixInList(s string, list []string) bool {
return false
}
func FilterList(list []string, filter []string) (remainder []string, filtered []string) {
for _, l := range list {
if InList(l, filter) {
filtered = append(filtered, l)
} else {
remainder = append(remainder, l)
}
}
return
}
func RemoveListFromList(list []string, filter_out []string) (result []string) {
result = make([]string, 0, len(list))
for _, l := range list {
if !InList(l, filter_out) {
result = append(result, l)
}
}
return
}
func RemoveFromList(s string, list []string) (bool, []string) {
i := IndexList(s, list)
if i != -1 {
return true, append(list[:i], list[i+1:]...)
} else {
return false, list
}
}
// FirstUniqueStrings returns all unique elements of a slice of strings, keeping the first copy of
// each. It modifies the slice contents in place, and returns a subslice of the original slice.
func FirstUniqueStrings(list []string) []string {

49
cc/util.go
View file

@ -40,50 +40,11 @@ func libNamesToFlags(names []string) string {
return android.JoinWithPrefix(names, "-l")
}
func indexList(s string, list []string) int {
for i, l := range list {
if l == s {
return i
}
}
return -1
}
func inList(s string, list []string) bool {
return indexList(s, list) != -1
}
func filterList(list []string, filter []string) (remainder []string, filtered []string) {
for _, l := range list {
if inList(l, filter) {
filtered = append(filtered, l)
} else {
remainder = append(remainder, l)
}
}
return
}
func removeListFromList(list []string, filter_out []string) (result []string) {
result = make([]string, 0, len(list))
for _, l := range list {
if !inList(l, filter_out) {
result = append(result, l)
}
}
return
}
func removeFromList(s string, list []string) (bool, []string) {
i := indexList(s, list)
if i != -1 {
return true, append(list[:i], list[i+1:]...)
} else {
return false, list
}
}
var indexList = android.IndexList
var inList = android.InList
var filterList = android.FilterList
var removeListFromList = android.RemoveListFromList
var removeFromList = android.RemoveFromList
var libNameRegexp = regexp.MustCompile(`^lib(.*)$`)