fun TRObject()

in trace/src/main/org/jetbrains/lincheck/trace/TraceRecorderTracePoints.kt [877:919]
31 lines of code
3 McCabe index (conditional complexity)

fun TRObject(context: TraceContext, obj: Any): TRObject {
    val defaultTRObject = {
        val classId = context.getOrCreateClassId(obj.javaClass.name)
        TRObject(classId, System.identityHashCode(obj), context.getClassDescriptor(classId))
    }

    return when (obj) {
        is Byte -> TRObject(TR_OBJECT_P_BYTE, 0, obj)
        is Short -> TRObject(TR_OBJECT_P_SHORT, 0, obj)
        is Int -> TRObject(TR_OBJECT_P_INT, 0, obj)
        is Long -> TRObject(TR_OBJECT_P_LONG, 0, obj)
        is Float -> TRObject(TR_OBJECT_P_FLOAT, 0, obj)
        is Double -> TRObject(TR_OBJECT_P_DOUBLE, 0, obj)
        is Char -> TRObject(TR_OBJECT_P_CHAR, 0, obj)
        is String -> TRObject(TR_OBJECT_P_STRING, 0, obj.trimToString())
        is StringBuilder -> TRObject(
            TR_OBJECT_P_STRING_BUILDER, System.identityHashCode(obj), obj.trimToString()
        )

        // If user (traced) code contains CharSequence implementation, it is a bad idea to call it
        // as there is no guarantee that this implementation doesn't have side effects.
        // Guard by Java and Kotlin std lib packages
        is CharSequence if (classNameWhitelisted(obj)) -> runCatching { obj.trimToString() }.let {
            // Some implementations of CharSequence might throw when `subSequence` is invoked at some unexpected moment,
            // like when this sequence is considered "destroyed" at this point
            if (it.isSuccess) TRObject(TR_OBJECT_P_STRING, 0, it.getOrThrow())
            else defaultTRObject()
        }

        is Unit -> TRObject(TR_OBJECT_P_UNIT, 0, obj)
        is Boolean -> TRObject(TR_OBJECT_P_BOOLEAN, 0, obj)

        // Render these types to strings for simplicity
        is Enum<*> -> TRObject(TR_OBJECT_P_RAW_STRING, 0, "${obj.javaClass.simpleName}.${obj.name}")
        is BigInteger -> TRObject(TR_OBJECT_P_RAW_STRING, 0, obj.toString())
        is BigDecimal -> TRObject(TR_OBJECT_P_RAW_STRING, 0, obj.toString())
        is Class<*> -> TRObject(TR_OBJECT_P_JAVA_CLASS, 0, "${obj.simpleName}.class")
        is KClass<*> -> TRObject(TR_OBJECT_P_KOTLIN_CLASS, 0, "${obj.simpleName}.kclass")
        // Generic case
        // TODO Make parametrized
        else -> defaultTRObject()
    }
}