Files
kotlin-fork/kotlin-native/backend.native/tests/codegen/intrinsics/interop_sourceCodeStruct.kt
T
Vsevolod Tolstopyatov f4e8ae5191 Explicitly declare stability levels of declarations in kotlinx.cinterop package
* @ExperimentalForeignApi for all declarations that operate on
    unmanaged memory (i.e. pointers and references)
* @BetaInteropApi for the rest of the interoperability declarations,
    namely Swift/CInterop-specific interfaces and convenience-functions

### Implementation details

* Some typealiases are not marked explicitly because it crashes the compiler,
    yet their experimentality is properly propagated
* License header is adjusted where it previously had been existing
* Deprecated with ERROR interop declarations that are deprecated for more than
    two years are removed
* WASM target interop declarations are deprecated
* Deliberately make Boolean.toByte and Byte.toBoolean foreign-experimental to scare
    people away

^KT-57728 fixed

Merge-request: KT-MR-9788
Merged-by: Vsevolod Tolstopyatov <qwwdfsad@gmail.com>
2023-05-04 13:52:21 +00:00

44 lines
1.1 KiB
Kotlin

@file:Suppress("INVISIBLE_MEMBER", "INVISIBLE_REFERENCE")
@file:OptIn(kotlinx.cinterop.ExperimentalForeignApi::class, kotlin.native.internal.InternalForKotlinNative::class)
package codegen.intrinsics.interop_sourceCodeStruct
import kotlinx.cinterop.*
import kotlinx.cinterop.internal.*
import kotlin.test.*
// Just making sure this doesn't get accidentally forbidden or otherwise broken.
// Used by auto-generated code, user-defined structs should be declared via
// structs in C headers or .def files instead.
@CStruct("struct { int p0; int p1; }")
class S(rawPtr: NativePtr) : CStructVar(rawPtr) {
companion object : CStructVar.Type(8, 4)
var x: Int
get() = memberAt<IntVar>(0).value
set(value) {
memberAt<IntVar>(0).value = value
}
var y: Int
get() = memberAt<IntVar>(4).value
set(value) {
memberAt<IntVar>(4).value = value
}
}
@Test
fun test() = memScoped {
val s = alloc<S>()
s.x = 123
assertEquals(123, s.x)
assertEquals(123, s.ptr.reinterpret<IntVar>()[0])
s.y = 321
assertEquals(321, s.y)
assertEquals(321, s.ptr.reinterpret<IntVar>()[1])
}