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Regex.matchAt/matchesAt #KT-34021

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This commit is contained in:
Ilya Gorbunov
2021-07-07 06:52:58 +03:00
committed by teamcityserver
parent d99d25e51e
commit 28a0698463
9 changed files with 147 additions and 6 deletions
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libraries/stdlib/jvm/src/kotlin/text/regex/Regex.kt
+13 -1
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@@ -1,5 +1,5 @@
/*
* Copyright 2010-2018 JetBrains s.r.o. and Kotlin Programming Language contributors.
* Copyright 2010-2021 JetBrains s.r.o. and Kotlin Programming Language contributors.
* Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
*/
package kotlin.text
@@ -143,6 +143,18 @@ internal constructor(private val nativePattern: Pattern) : Serializable {
*/
public actual fun matchEntire(input: CharSequence): MatchResult? = nativePattern.matcher(input).matchEntire(input)
@SinceKotlin("1.5")
@ExperimentalStdlibApi
public actual fun matchAt(input: CharSequence, index: Int): MatchResult? =
nativePattern.matcher(input).useAnchoringBounds(false).useTransparentBounds(true).region(index, input.length).run {
if (lookingAt()) MatcherMatchResult(this, input) else null
}
@SinceKotlin("1.5")
@ExperimentalStdlibApi
public actual fun matchesAt(input: CharSequence, index: Int): Boolean =
nativePattern.matcher(input).useAnchoringBounds(false).useTransparentBounds(true).region(index, input.length).lookingAt()
/**
* Replaces all occurrences of this regular expression in the specified [input] string with specified [replacement] expression.
*