[regex] Minor naming refactoring

This commit is contained in:
Ilya Matveev
2018-11-22 17:22:51 +07:00
committed by Ilya Matveev
parent 6cacbfbc36
commit 3610588666
2 changed files with 32 additions and 34 deletions
@@ -88,8 +88,7 @@ internal abstract class AbstractCharClass : SpecialToken() {
private val surrogates_ = AtomicReference<AbstractCharClass?>(null) private val surrogates_ = AtomicReference<AbstractCharClass?>(null)
val surrogates: AbstractCharClass fun classWithSurrogates(): AbstractCharClass {
get() {
surrogates_.value?.let { surrogates_.value?.let {
return it return it
} }
@@ -113,8 +112,7 @@ internal abstract class AbstractCharClass : SpecialToken() {
// We cannot cache this class as we've done with surrogates above because // We cannot cache this class as we've done with surrogates above because
// here is a circular reference between it and AbstractCharClass. // here is a circular reference between it and AbstractCharClass.
val withoutSurrogates: AbstractCharClass fun classWithoutSurrogates(): AbstractCharClass {
get() {
val result = object : AbstractCharClass() { val result = object : AbstractCharClass() {
override fun contains(ch: Int): Boolean { override fun contains(ch: Int): Boolean {
val index = ch - Char.MIN_SURROGATE.toInt() val index = ch - Char.MIN_SURROGATE.toInt()
@@ -774,13 +774,13 @@ internal class Pattern(val pattern: String, flags: Int = 0) {
private fun processRangeSet(charClass: AbstractCharClass): AbstractSet { private fun processRangeSet(charClass: AbstractCharClass): AbstractSet {
if (charClass.hasLowHighSurrogates()) { if (charClass.hasLowHighSurrogates()) {
val lowHighSurrRangeSet = SurrogateRangeSet(charClass.surrogates) val lowHighSurrRangeSet = SurrogateRangeSet(charClass.classWithSurrogates())
if (charClass.mayContainSupplCodepoints) { if (charClass.mayContainSupplCodepoints) {
return CompositeRangeSet(SupplementaryRangeSet(charClass.withoutSurrogates, hasFlag(CASE_INSENSITIVE)), lowHighSurrRangeSet) return CompositeRangeSet(SupplementaryRangeSet(charClass.classWithoutSurrogates(), hasFlag(CASE_INSENSITIVE)), lowHighSurrRangeSet)
} }
return CompositeRangeSet(RangeSet(charClass.withoutSurrogates, hasFlag(CASE_INSENSITIVE)), lowHighSurrRangeSet) return CompositeRangeSet(RangeSet(charClass.classWithoutSurrogates(), hasFlag(CASE_INSENSITIVE)), lowHighSurrRangeSet)
} }
if (charClass.mayContainSupplCodepoints) { if (charClass.mayContainSupplCodepoints) {