Native: add .alloc(value) for primitive types to interop runtime

^KT-50312 Fixed

kotlin-native/Interop/Runtime/src/main/kotlin/kotlinx/cinterop/_UtilsGenerated.kt

@@ -0,0 +1,87 @@
+/*
+ * 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 kotlinx.cinterop
+
+//
+// NOTE: THIS FILE IS AUTO-GENERATED by the generators/nativeInteropRuntime/NativeInteropRuntimeGenerator.kt
+//
+
+/**
+ * Allocates variable with given value type and initializes it with given value.
+ */
+@Suppress("FINAL_UPPER_BOUND")
+public fun <T : Boolean> NativePlacement.alloc(value: T): BooleanVarOf<T> =
+        alloc<BooleanVarOf<T>> { this.value = value }
+
+/**
+ * Allocates variable with given value type and initializes it with given value.
+ */
+@Suppress("FINAL_UPPER_BOUND")
+public fun <T : Byte> NativePlacement.alloc(value: T): ByteVarOf<T> =
+        alloc<ByteVarOf<T>> { this.value = value }
+
+/**
+ * Allocates variable with given value type and initializes it with given value.
+ */
+@Suppress("FINAL_UPPER_BOUND")
+public fun <T : Short> NativePlacement.alloc(value: T): ShortVarOf<T> =
+        alloc<ShortVarOf<T>> { this.value = value }
+
+/**
+ * Allocates variable with given value type and initializes it with given value.
+ */
+@Suppress("FINAL_UPPER_BOUND")
+public fun <T : Int> NativePlacement.alloc(value: T): IntVarOf<T> =
+        alloc<IntVarOf<T>> { this.value = value }
+
+/**
+ * Allocates variable with given value type and initializes it with given value.
+ */
+@Suppress("FINAL_UPPER_BOUND")
+public fun <T : Long> NativePlacement.alloc(value: T): LongVarOf<T> =
+        alloc<LongVarOf<T>> { this.value = value }
+
+/**
+ * Allocates variable with given value type and initializes it with given value.
+ */
+@Suppress("FINAL_UPPER_BOUND")
+public fun <T : UByte> NativePlacement.alloc(value: T): UByteVarOf<T> =
+        alloc<UByteVarOf<T>> { this.value = value }
+
+/**
+ * Allocates variable with given value type and initializes it with given value.
+ */
+@Suppress("FINAL_UPPER_BOUND")
+public fun <T : UShort> NativePlacement.alloc(value: T): UShortVarOf<T> =
+        alloc<UShortVarOf<T>> { this.value = value }
+
+/**
+ * Allocates variable with given value type and initializes it with given value.
+ */
+@Suppress("FINAL_UPPER_BOUND")
+public fun <T : UInt> NativePlacement.alloc(value: T): UIntVarOf<T> =
+        alloc<UIntVarOf<T>> { this.value = value }
+
+/**
+ * Allocates variable with given value type and initializes it with given value.
+ */
+@Suppress("FINAL_UPPER_BOUND")
+public fun <T : ULong> NativePlacement.alloc(value: T): ULongVarOf<T> =
+        alloc<ULongVarOf<T>> { this.value = value }
+
+/**
+ * Allocates variable with given value type and initializes it with given value.
+ */
+@Suppress("FINAL_UPPER_BOUND")
+public fun <T : Float> NativePlacement.alloc(value: T): FloatVarOf<T> =
+        alloc<FloatVarOf<T>> { this.value = value }
+
+/**
+ * Allocates variable with given value type and initializes it with given value.
+ */
+@Suppress("FINAL_UPPER_BOUND")
+public fun <T : Double> NativePlacement.alloc(value: T): DoubleVarOf<T> =
+        alloc<DoubleVarOf<T>> { this.value = value }
+