is JApiBehavior -> this.getjApiClass()
        else -> error("Unsupported japicmp member type '${this::class}'")
    }


internal
val JApiClass.isKotlin: Boolean
    get() = newClass.orNull()?.isKotlin ?: false


internal
val JApiClass.simpleName: String
    get() = fullyQualifiedName.substringAfterLast(".")


internal
val JApiClass.packagePath: String

    private
    val JApiClass.kotlinSourceFilePath: String
        get() = "$packagePath/$bytecodeSourceFilename"

    private
    val JApiClass.bytecodeSourceFilename: String
        get() = newClass.orNull()?.classFile?.getAttribute("SourceFile")?.let { it as? SourceFileAttribute }?.fileName
            ?: error("Bytecode for $fullyQualifiedName is missing the 'SourceFile' attribute")

private
val propertySetterNameRegex = "^set[A-Z].*$".toRegex()


private
val JApiCompatibility.newCtMember: CtClassOrCtMember
    get() = when (this) {
        is JApiClass -> newClass.get()
        is JApiConstructor -> newConstructor.get()
        is JApiField -> newFieldOptional.get()
        is JApiMethod -> newMethod.get()
        else -> error("Unsupported japicmp member type '${this::class}'")