Vsevolod Tolstopyatov
f4e8ae5191
* @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>
48 lines
1.5 KiB
Kotlin
48 lines
1.5 KiB
Kotlin
/*
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* Copyright 2010-2023 JetBrains s.r.o. Use of this source code is governed by the Apache 2.0 license
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* that can be found in the LICENSE file.
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*/
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@file:OptIn(kotlinx.cinterop.ExperimentalForeignApi::class)
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import kotlinx.cinterop.*
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import cfunptr.*
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import kotlin.test.*
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typealias NotSoLongSignatureFunction = (
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Int, Int, Int, Int, Int, Int, Int, Int, Int, Int, Int,
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Int, Int, Int, Int, Int, Int, Int, Int, Int, Int, Int
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) -> Int
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fun main(args: Array<String>) {
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val atoiPtr = getAtoiPtr()!!
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val getPrintIntPtrPtr = getGetPrintIntPtrPtr()!!
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val printIntPtr = getPrintIntPtrPtr()!!.reinterpret<CFunction<(Int) -> Unit>>()
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val fortyTwo = memScoped {
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atoiPtr("42".cstr.getPointer(memScope))
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}
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printIntPtr(fortyTwo)
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printIntPtr(
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getDoubleToIntPtr()!!(
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getAddPtr()!!(5.1, 12.2)
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)
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)
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val isIntPositivePtr = getIsIntPositivePtr()!!
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printIntPtr(isIntPositivePtr(42).ifThenOneElseZero())
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printIntPtr(isIntPositivePtr(-42).ifThenOneElseZero())
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assertEquals(getMaxUIntGetter()!!(), UInt.MAX_VALUE)
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val longSignaturePtr: COpaquePointer? = getLongSignatureFunctionPtr()
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val notSoLongSignaturePtr: CPointer<CFunction<NotSoLongSignatureFunction>>? = getNotSoLongSignatureFunctionPtr()
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printIntPtr(notSoLongSignaturePtr!!.invoke(0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0))
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printIntPtr(notSoLongSignatureFunction(0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0))
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}
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fun Boolean.ifThenOneElseZero() = if (this) 1 else 0
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