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Add .toCStringArray(AutofreeScope) to interop utils

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Svyatoslav Scherbina
2017-10-05 17:21:10 +03:00
committed by SvyatoslavScherbina
parent 62bee84a26
commit 0efa78d4a0
1 changed files with 14 additions and 0 deletions
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Interop/Runtime/src/main/kotlin/kotlinx/cinterop/Utils.kt
+14
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@@ -361,6 +361,20 @@ val String.cstr: CValues<ByteVar>
}
}
/**
* Convert this list of Kotlin strings to C array of C strings,
* allocating memory for the array and C strings with given [AutofreeScope].
*/
fun List<String>.toCStringArray(autofreeScope: AutofreeScope): CPointer<CPointerVar<ByteVar>> =
autofreeScope.allocArrayOf(this.map { it.cstr.getPointer(autofreeScope) })
/**
* Convert this array of Kotlin strings to C array of C strings,
* allocating memory for the array and C strings with given [AutofreeScope].
*/
fun Array<String>.toCStringArray(autofreeScope: AutofreeScope): CPointer<CPointerVar<ByteVar>> =
autofreeScope.allocArrayOf(this.map { it.cstr.getPointer(autofreeScope) })
val String.wcstr: CValues<ShortVar>
get() {
val chars = CharArray(this.length, { i -> this.get(i)})