Change main reflection to jvm Fields; use KReflection for built-ins

Author: nikolay-egorov

jupyter-lib/api/src/main/kotlin/org/jetbrains/kotlinx/jupyter/api/VariableState.kt

@@ -1,18 +1,20 @@
 package org.jetbrains.kotlinx.jupyter.api
 
-import kotlin.reflect.KProperty
 import kotlin.reflect.KProperty1
 import kotlin.reflect.jvm.isAccessible
+import java.lang.reflect.Field
 
 interface VariableState {
-    val property: KProperty<*>
+//    val property: KProperty<*>
+    val property: Field
     val scriptInstance: Any?
     val stringValue: String?
     val value: Result<Any?>
 }
 
 data class VariableStateImpl(
-    override val property: KProperty1<Any, *>,
+//    override val property: KProperty1<Any, *>,
+    override val property: Field,
     override val scriptInstance: Any,
 ) : VariableState {
     private val stringCache = VariableStateCache<String?> {

src/main/kotlin/org/jetbrains/kotlinx/jupyter/repl/impl/InternalEvaluatorImpl.kt

@@ -15,6 +15,8 @@ import org.jetbrains.kotlinx.jupyter.exceptions.ReplCompilerException
 import org.jetbrains.kotlinx.jupyter.repl.ContextUpdater
 import org.jetbrains.kotlinx.jupyter.repl.InternalEvalResult
 import org.jetbrains.kotlinx.jupyter.repl.InternalEvaluator
+import java.lang.reflect.Field
+import java.lang.reflect.Modifier
 import org.jetbrains.kotlinx.jupyter.repl.InternalVariablesMarkersProcessor
 import kotlin.reflect.KMutableProperty1
 import kotlin.reflect.KProperty1
@@ -182,6 +184,10 @@ internal class InternalEvaluatorImpl(
         }
     }
 
+    private fun isValField(property: Field): Boolean {
+        return property.modifiers and Modifier.FINAL != 0
+    }
+
     private fun updateDataAfterExecution(lastExecutionCellId: Int, resultValue: ResultValue) {
         variablesWatcher.ensureStorageCreation(lastExecutionCellId)
         variablesHolder += getVisibleVariables(resultValue, lastExecutionCellId)