newUnaryOperator
fun MetadataProvider.newUnaryOperator(operatorCode: String, postfix: Boolean, prefix: Boolean, rawNode: Any? = null): UnaryOperator
Creates a new UnaryOperator. This is the top-most Node that a LanguageFrontend or Handler should create. The MetadataProvider receiver will be used to fill different meta-data using Node.applyMetadata. Calling this extension function outside of Kotlin requires an appropriate MetadataProvider, such as a LanguageFrontend as an additional prepended argument.