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jvm-abi-gen: use asm flag to skip debug info

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This commit is contained in:
Sonya Valchuk
2024-03-12 10:09:56 +00:00
committed by Space Cloud
parent 9518416bdb
commit b6d73fc6ac
1 changed files with 9 additions and 18 deletions
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plugins/jvm-abi-gen/src/org/jetbrains/kotlin/jvm/abi/JvmAbiOutputExtension.kt
+9 -18
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@@ -106,15 +106,15 @@ class JvmAbiOutputExtension(
override fun map(internalName: String): String =
internalName.also { innerClassesToKeep.add(it) }
})
val parsingOptions = if (removeDebugInfo) ClassReader.SKIP_DEBUG else 0
ClassReader(outputFile.asByteArray()).accept(object : ClassVisitor(Opcodes.API_VERSION, remapper) {
private val keptFields = mutableListOf<FieldNode>()
private val keptMethods = mutableListOf<MethodNode>()
private val innerClassInfos = mutableMapOf<String, InnerClassInfo>()
override fun visitSource(source: String?, debug: String?) {
sourceFile = source.takeIf { !removeDebugInfo }
sourceMap = debug.takeIf { !removeDebugInfo && !prune }
?.let(SMAPParser::parseOrNull)
sourceFile = source
sourceMap = debug.takeIf { !prune }?.let(SMAPParser::parseOrNull)
?.let { SourceMapCopier(SourceMapper(sourceFile, it), it) }
}
@@ -147,13 +147,10 @@ class JvmAbiOutputExtension(
keptMethods += it
}
return when {
info != AbiMethodInfo.KEEP && access and (Opcodes.ACC_NATIVE or Opcodes.ACC_ABSTRACT) == 0 ->
BodyStrippingMethodVisitor(node)
removeDebugInfo ->
DebugInfoRemovingMethodVisitor(node)
else -> node
}
return if (info != AbiMethodInfo.KEEP && access and (Opcodes.ACC_NATIVE or Opcodes.ACC_ABSTRACT) == 0)
BodyStrippingMethodVisitor(node)
else
node
}
// Remove inner classes which are not present in the abi jar.
@@ -220,7 +217,7 @@ class JvmAbiOutputExtension(
super.visitEnd()
}
}, 0)
}, parsingOptions)
SimpleOutputBinaryFile(outputFile.sourceFiles, outputFile.relativePath, writer.toByteArray())
}
@@ -266,13 +263,7 @@ private class BodyStrippingMethodVisitor(visitor: MethodVisitor) : MethodVisitor
visitMaxs(0, 0)
visitEnd()
}
// Only instructions and locals follow after `visitCode`.
// Only instructions, frames, try-catch, and locals follow after `visitCode`.
mv = null
}
}
private class DebugInfoRemovingMethodVisitor(visitor: MethodVisitor) : MethodVisitor(Opcodes.API_VERSION, visitor) {
override fun visitLineNumber(line: Int, start: Label?) {}
override fun visitLocalVariable(name: String?, descriptor: String?, signature: String?, start: Label?, end: Label?, index: Int) {}
}