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Interop: Use package name in wrapper names

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Linking two interop libraries containing the same declaration
causes a 'symbol multiply defined' error. This patch fixes it
by using FQ-names for wrapper functions.
This commit is contained in:
Ilya Matveev
2019-09-06 13:52:10 +07:00
committed by Ilya Matveev
parent 237b7ef182
commit 31e2fa28ad
2 changed files with 7 additions and 4 deletions
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Interop/StubGenerator/src/main/kotlin/org/jetbrains/kotlin/native/interop/gen/SimpleBridgeGeneratorImpl.kt
+1 -1
View File
@@ -248,6 +248,6 @@ class SimpleBridgeGeneratorImpl(
}
companion object {
private val INVALID_CLANG_IDENTIFIER_REGEX = "[^a-zA-Z1-9_]".toRegex()
internal val INVALID_CLANG_IDENTIFIER_REGEX = "[^a-zA-Z1-9_]".toRegex()
}
}
Interop/StubGenerator/src/main/kotlin/org/jetbrains/kotlin/native/interop/gen/StubIrBridgeBuilder.kt
+6 -3
View File
@@ -4,6 +4,7 @@
*/
package org.jetbrains.kotlin.native.interop.gen
import org.jetbrains.kotlin.native.interop.gen.SimpleBridgeGeneratorImpl.Companion.INVALID_CLANG_IDENTIFIER_REGEX
import org.jetbrains.kotlin.native.interop.gen.jvm.KotlinPlatform
import org.jetbrains.kotlin.native.interop.indexer.ObjCProtocol
import org.jetbrains.kotlin.native.interop.indexer.VoidType
@@ -75,8 +76,10 @@ class StubIrBridgeBuilder(
private var currentFunctionWrapperId = 0
private fun generateFunctionWrapperName(functionName: String) =
"${functionName}_wrapper${currentFunctionWrapperId++}"
private fun generateFunctionWrapperName(packageName: String, functionName: String): String {
val validPackageName = packageName.replace(INVALID_CLANG_IDENTIFIER_REGEX, "_")
return "${validPackageName}_${functionName}_wrapper${currentFunctionWrapperId++}"
}
override fun visitClass(element: ClassStub, owner: StubContainer?) {
element.annotations.filterIsInstance<AnnotationStub.ObjC.ExternalClass>().firstOrNull()?.let {
@@ -135,7 +138,7 @@ class StubIrBridgeBuilder(
CCalleeWrapper(origin.function.name, emptyList())
} else {
val function = origin.function
val wrapperName = generateFunctionWrapperName(function.name)
val wrapperName = generateFunctionWrapperName(context.configuration.pkgName, function.name)
val returnType = function.returnType.getStringRepresentation()
val parameters = function.parameters.mapIndexed { index, parameter ->