Implement invokable/invoker interface on the generic repl evaluator, refactor reflection utils on the way

compiler/cli/cli-common/src/org/jetbrains/kotlin/cli/common/reflectionUtil.kt

@@ -16,72 +16,20 @@
 
 package org.jetbrains.kotlin.cli.common
 
-import kotlin.reflect.KClass
+import kotlin.reflect.*
-import kotlin.reflect.KParameter
+import kotlin.reflect.jvm.jvmErasure
-import kotlin.reflect.KType
 
-fun tryConstructScriptClass(scriptClass: Class<*>, scriptArgs: List<String>): Any? {
+fun tryConstructClassFromStringArgs(scriptClass: Class<*>, scriptArgs: List<String>): Any? {
-
-    fun convertPrimitive(type: KType?, arg: String): Any? =
-            when (type?.classifier) {
-                String::class -> arg
-                Int::class -> arg.toInt()
-                Long::class -> arg.toLong()
-                Short::class -> arg.toShort()
-                Byte::class -> arg.toByte()
-                Char::class -> arg[0]
-                Float::class -> arg.toFloat()
-                Double::class -> arg.toDouble()
-                Boolean::class -> arg.toBoolean()
-                else -> null
-            }
-
-    fun convertArray(type: KType?, args: List<String>): Any? =
-            when (type?.classifier) {
-                String::class -> args.toTypedArray()
-                Int::class -> args.map(String::toInt).toTypedArray()
-                Long::class -> args.map(String::toLong).toTypedArray()
-                Short::class -> args.map(String::toShort).toTypedArray()
-                Byte::class -> args.map(String::toByte).toTypedArray()
-                Char::class -> args.map { it[0] }.toTypedArray()
-                Float::class -> args.map(String::toFloat).toTypedArray()
-                Double::class -> args.map(String::toDouble).toTypedArray()
-                Boolean::class -> args.map(String::toBoolean).toTypedArray()
-                else -> null
-            }
-
-    fun foldingFunc(state: Pair<List<Any>, List<String>?>, par: KParameter): Pair<List<Any>, List<String>?> {
-        state.second?.let { scriptArgsLeft ->
-            try {
-                if (scriptArgsLeft.isNotEmpty()) {
-                    val primArgCandidate = convertPrimitive(par.type, scriptArgsLeft.first())
-                    if (primArgCandidate != null)
-                        return@foldingFunc Pair(state.first + primArgCandidate, scriptArgsLeft.drop(1))
-                }
-
-                if ((par.type.classifier as? KClass<*>)?.qualifiedName == Array<Any>::class.qualifiedName) {
-                    val arrCompType = par.type.arguments.getOrNull(0)?.type
-                    val arrayArgCandidate = convertArray(arrCompType, scriptArgsLeft)
-                    if (arrayArgCandidate != null)
-                        return@foldingFunc Pair(state.first + arrayArgCandidate, null)
-                }
-            }
-            catch (e: NumberFormatException) {
-            } // just skips to return below
-        }
-        return state
-    }
 
     try {
         return scriptClass.getConstructor(Array<String>::class.java).newInstance(scriptArgs.toTypedArray())
     }
     catch (e: NoSuchMethodException) {
         for (ctor in scriptClass.kotlin.constructors) {
-            val (ctorArgs, scriptArgsLeft) = ctor.parameters.fold(Pair(emptyList<Any>(), scriptArgs), ::foldingFunc)
+            val mapping = tryCreateCallableMapping(ctor, scriptArgs, StringArgsConverter())
-            if (ctorArgs.size <= ctor.parameters.size && (scriptArgsLeft == null || scriptArgsLeft.isEmpty())) {
+            if (mapping != null) {
-                val argsMap = ctor.parameters.zip(ctorArgs).toMap()
                 try {
-                    return ctor.callBy(argsMap)
+                    return ctor.callBy(mapping)
                 }
                 catch (e: Exception) { // TODO: find the exact exception type thrown then callBy fails
                 }
@@ -92,3 +40,105 @@ fun tryConstructScriptClass(scriptClass: Class<*>, scriptArgs: List<String>): An
 }
 
 
+fun tryCreateCallableMapping(callable: KCallable<*>, args: List<Any?>): Map<KParameter, Any?>? =
+        tryCreateCallableMapping(callable, args, AnyArgsConverter())
+
+
+private interface ArgsConverter<T> {
+
+    data class Result(val v: Any?, val argsConsumed: Int)
+
+    fun convert(parameter: KParameter, args: List<T>, startArgIndex: Int): Result?
+}
+
+private fun <T: Any?> tryCreateCallableMapping(callable: KCallable<*>, args: List<T>, converter: ArgsConverter<T>): Map<KParameter, Any?>? {
+
+    var argIdx = 0
+    val res = mutableMapOf<KParameter, Any?>()
+    for (par in callable.parameters) {
+        val (compatibleArg, argsConsumed) = converter.convert(par, args, argIdx) ?: return null
+        if (argsConsumed > 0) {
+            res.put(par, compatibleArg)
+            argIdx += argsConsumed
+        }
+    }
+    return res
+}
+
+private class StringArgsConverter : ArgsConverter<String> {
+
+    override fun convert(parameter: KParameter, args: List<String>, startArgIndex: Int): ArgsConverter.Result? {
+
+        fun convertPrimitive(type: KType?, arg: String): Any? =
+                when (type?.classifier) {
+                    String::class -> arg
+                    Int::class -> arg.toInt()
+                    Long::class -> arg.toLong()
+                    Short::class -> arg.toShort()
+                    Byte::class -> arg.toByte()
+                    Char::class -> arg[0]
+                    Float::class -> arg.toFloat()
+                    Double::class -> arg.toDouble()
+                    Boolean::class -> arg.toBoolean()
+                    else -> null
+                }
+
+        fun convertArray(type: KType?, args: List<String>): Any? =
+                when (type?.classifier) {
+                    String::class -> args.toTypedArray()
+                    Int::class -> args.map(String::toInt).toTypedArray()
+                    Long::class -> args.map(String::toLong).toTypedArray()
+                    Short::class -> args.map(String::toShort).toTypedArray()
+                    Byte::class -> args.map(String::toByte).toTypedArray()
+                    Char::class -> args.map { it[0] }.toTypedArray()
+                    Float::class -> args.map(String::toFloat).toTypedArray()
+                    Double::class -> args.map(String::toDouble).toTypedArray()
+                    Boolean::class -> args.map(String::toBoolean).toTypedArray()
+                    else -> null
+                }
+
+        try {
+            if (startArgIndex >= args.size && parameter.isOptional)
+                return ArgsConverter.Result(null, 0)
+
+            if (startArgIndex < args.size) {
+                val primArgCandidate = convertPrimitive(parameter.type, args[startArgIndex])
+                if (primArgCandidate != null)
+                    return ArgsConverter.Result(primArgCandidate, 1)
+            }
+
+            if ((parameter.type.classifier as? KClass<*>)?.qualifiedName == Array<Any>::class.qualifiedName) {
+                val arrCompType = parameter.type.arguments.getOrNull(0)?.type
+                val arrayArgCandidate = convertArray(arrCompType, args.drop(startArgIndex))
+                if (arrayArgCandidate != null)
+                    return ArgsConverter.Result(arrayArgCandidate, args.size - startArgIndex)
+            }
+        }
+        catch (e: NumberFormatException) {}
+
+        return null
+    }
+}
+
+private class AnyArgsConverter : ArgsConverter<Any?> {
+    override fun convert(parameter: KParameter, args: List<Any?>, startArgIndex: Int): ArgsConverter.Result? {
+
+        fun convertSingle(type: KType, arg: Any?): Any? = when {
+            type.classifier == arg?.javaClass?.kotlin -> arg
+            type.jvmErasure.java.isAssignableFrom(arg?.javaClass) -> arg
+            else -> null
+        }
+
+        if (startArgIndex >= args.size && parameter.isOptional)
+            return ArgsConverter.Result(null, 0)
+
+        if (startArgIndex < args.size) {
+            val primArgCandidate = convertSingle(parameter.type, args[startArgIndex])
+            if (primArgCandidate != null)
+                return ArgsConverter.Result(primArgCandidate, 1)
+        }
+        // TODO: add vararg support
+        return null
+    }
+}
+

compiler/cli/cli-common/src/org/jetbrains/kotlin/cli/common/repl/GenericReplCompiledEvaluator.kt

@@ -16,24 +16,33 @@
 
 package org.jetbrains.kotlin.cli.common.repl
 
+import org.jetbrains.kotlin.cli.common.tryCreateCallableMapping
 import org.jetbrains.kotlin.resolve.jvm.JvmClassName
 import java.io.File
 import java.net.URLClassLoader
 import java.util.concurrent.locks.ReentrantReadWriteLock
 import kotlin.concurrent.read
 import kotlin.concurrent.write
+import kotlin.reflect.*
+import kotlin.reflect.jvm.javaType
 
-open class GenericReplCompiledEvaluator(baseClasspath: Iterable<File>, baseClassloader: ClassLoader?, val scriptArgs: Array<Any?>? = null, val scriptArgsTypes: Array<Class<*>>? = null) : ReplCompiledEvaluator {
+open class GenericReplCompiledEvaluator(baseClasspath: Iterable<File>,
+                                        baseClassloader: ClassLoader?,
+                                        val scriptArgs: Array<Any?>? = null,
+                                        val scriptArgsTypes: Array<Class<*>>? = null
+) : ReplCompiledEvaluator, ReplInvoker {
 
     private var classLoader: org.jetbrains.kotlin.cli.common.repl.ReplClassLoader = makeReplClassLoader(baseClassloader, baseClasspath)
     private val classLoaderLock = ReentrantReadWriteLock()
 
-    private class ClassWithInstance(val klass: Class<*>, val instance: Any)
+    // TODO: consider to expose it as a part of (evaluator, invoker) interface
+    private val evalStateLock = ReentrantReadWriteLock()
+
+    private data class ClassWithInstance(val klass: Class<*>, val instance: Any)
 
     private val compiledLoadedClassesHistory = ReplHistory<ClassWithInstance>()
 
-    override fun eval(codeLine: ReplCodeLine, history: List<ReplCodeLine>, compiledClasses: List<CompiledClassData>, hasResult: Boolean, classpathAddendum: List<File>): ReplEvalResult {
+    override fun eval(codeLine: ReplCodeLine, history: List<ReplCodeLine>, compiledClasses: List<CompiledClassData>, hasResult: Boolean, classpathAddendum: List<File>): ReplEvalResult /*= evalStateLock.write*/ {
-
         checkAndUpdateReplHistoryCollection(compiledLoadedClassesHistory, history)?.let {
             return@eval ReplEvalResult.HistoryMismatch(compiledLoadedClassesHistory.lines, it)
         }
@@ -62,8 +71,9 @@ open class GenericReplCompiledEvaluator(baseClasspath: Iterable<File>, baseClass
             try {
                 classLoader.loadClass(mainLineClassName!!)
             }
-            catch (e: Exception) {
+            catch (e: Throwable) {
-                throw Exception("Error loading class $mainLineClassName: known classes: ${compiledClasses.map { classNameFromPath(it.path).fqNameForClassNameWithoutDollars.asString() }}", e)
+                return ReplEvalResult.Error.Runtime(compiledLoadedClassesHistory.lines, "Error loading class $mainLineClassName: known classes: ${compiledClasses.map { classNameFromPath(it.path).fqNameForClassNameWithoutDollars.asString() }}",
+                                                    e as? Exception)
             }
         }
 
@@ -80,7 +90,7 @@ open class GenericReplCompiledEvaluator(baseClasspath: Iterable<File>, baseClass
                 }
                 catch (e: Throwable) {
                     // ignore everything in the stack trace until this constructor call
-                    return ReplEvalResult.Error.Runtime(compiledLoadedClassesHistory.lines, renderReplStackTrace(e.cause!!, startFromMethodName = "${scriptClass.name}.<init>"))
+                    return ReplEvalResult.Error.Runtime(compiledLoadedClassesHistory.lines, renderReplStackTrace(e.cause!!, startFromMethodName = "${scriptClass.name}.<init>"), e as? Exception)
                 }
 
         compiledLoadedClassesHistory.add(codeLine, ClassWithInstance(scriptClass, scriptInstance))
@@ -91,6 +101,38 @@ open class GenericReplCompiledEvaluator(baseClasspath: Iterable<File>, baseClass
         return if (hasResult) ReplEvalResult.ValueResult(compiledLoadedClassesHistory.lines, rv) else ReplEvalResult.UnitResult(compiledLoadedClassesHistory.lines)
     }
 
+    override fun <T: Any> getInterface(klass: KClass<T>): ReplInvokeResult = evalStateLock.read {
+        val (_, instance) = compiledLoadedClassesHistory.values.lastOrNull() ?: return ReplInvokeResult.Error.NoSuchEntity("no script ")
+        return getInterface(instance, klass)
+    }
+
+    override fun <T: Any> getInterface(receiver: Any, klass: KClass<T>): ReplInvokeResult = evalStateLock.read {
+        return ReplInvokeResult.ValueResult(klass.safeCast(receiver))
+    }
+
+    override fun invokeMethod(receiver: Any, name: String, vararg args: Any?): ReplInvokeResult = evalStateLock.read {
+        return invokeImpl(receiver.javaClass.kotlin, receiver, name, args)
+    }
+
+    override fun invokeFunction(name: String, vararg args: Any?): ReplInvokeResult = evalStateLock.read {
+        val (klass, instance) = compiledLoadedClassesHistory.values.lastOrNull() ?: return ReplInvokeResult.Error.NoSuchEntity("no script ")
+        return invokeImpl(klass.kotlin, instance, name, args)
+    }
+
+    private fun invokeImpl(receiverClass: KClass<*>, receiverInstance: Any, name: String, args: Array<out Any?>): ReplInvokeResult {
+        val (fn, mapping) = receiverClass.functions.filter { it.name == name }.findMapping(args.toList()) ?:
+                            receiverClass.memberExtensionFunctions.filter { it.name == name }.findMapping(listOf<Any?>(receiverInstance) + args) ?:
+                            return ReplInvokeResult.Error.NoSuchEntity("no suitable function '$name' found")
+        val res = try {
+            evalWithIO { fn.callBy(mapping) }
+        }
+        catch (e: Throwable) {
+            // ignore everything in the stack trace until this constructor call
+            return ReplInvokeResult.Error.Runtime(renderReplStackTrace(e.cause!!, startFromMethodName = "${fn.name}"), e as? Exception)
+        }
+        return if (fn.returnType.classifier == Unit::class) ReplInvokeResult.UnitResult else ReplInvokeResult.ValueResult(res)
+    }
+
     companion object {
         private val SCRIPT_RESULT_FIELD_NAME = "\$\$result"
     }
@@ -98,3 +140,11 @@ open class GenericReplCompiledEvaluator(baseClasspath: Iterable<File>, baseClass
 
 private fun makeReplClassLoader(baseClassloader: ClassLoader?, baseClasspath: Iterable<File>) =
         ReplClassLoader(URLClassLoader(baseClasspath.map { it.toURI().toURL() }.toTypedArray(), baseClassloader))
+
+private fun Iterable<KFunction<*>>.findMapping(args: List<Any?>): Pair<KFunction<*>, Map<KParameter, Any?>>? {
+    for (fn in this) {
+        val mapping = tryCreateCallableMapping(fn, args)
+        if (mapping != null) return fn to mapping
+    }
+    return null
+}

compiler/cli/cli-common/src/org/jetbrains/kotlin/cli/common/repl/KotlinJsr223JvmScriptEngineBase.kt

@@ -23,7 +23,7 @@ import javax.script.*
 //
 //val Bindings.kotlinScriptHistory:
 
-abstract class KotlinJsr223JvmScriptEngineBase(protected val myFactory: ScriptEngineFactory) : AbstractScriptEngine(), ScriptEngine, Compilable, Invocable {
+abstract class KotlinJsr223JvmScriptEngineBase(protected val myFactory: ScriptEngineFactory) : AbstractScriptEngine(), ScriptEngine, Compilable {
     protected var lineCount = 0
 
     protected val history = arrayListOf<ReplCodeLine>()

compiler/cli/cli-common/src/org/jetbrains/kotlin/cli/common/repl/Repl.kt

@@ -20,6 +20,7 @@ import org.jetbrains.kotlin.cli.common.messages.CompilerMessageLocation
 import java.io.File
 import java.io.Serializable
 import java.util.*
+import kotlin.reflect.KClass
 
 data class ReplCodeLine(val no: Int, val code: String) : Serializable {
     companion object {
@@ -27,6 +28,8 @@ data class ReplCodeLine(val no: Int, val code: String) : Serializable {
     }
 }
 
+// TODO: consider storing code hash where source is not needed
+
 data class CompiledClassData(val path: String, val bytes: ByteArray) : Serializable {
     override fun equals(other: Any?): Boolean = (other as? CompiledClassData)?.let { path == it.path && Arrays.equals(bytes, it.bytes) } ?: false
     override fun hashCode(): Int = path.hashCode() + Arrays.hashCode(bytes)
@@ -70,6 +73,22 @@ sealed class ReplCompileResult(val updatedHistory: List<ReplCodeLine>) : Seriali
     }
 }
 
+sealed class ReplInvokeResult : Serializable {
+    class ValueResult(val value: Any?) : ReplInvokeResult() {
+        override fun toString(): String = "Result: $value"
+    }
+    object UnitResult : ReplInvokeResult()
+    sealed class Error(val message: String) : ReplInvokeResult() {
+        class Runtime(message: String, val cause: Exception? = null) : Error(message)
+        class NoSuchEntity(message: String) : Error(message)
+        class CompileTime(message: String, val location: CompilerMessageLocation = CompilerMessageLocation.NO_LOCATION) : Error(message)
+        override fun toString(): String = "${this::class.simpleName}Error(message = \"$message\""
+    }
+    companion object {
+        private val serialVersionUID: Long = 8228357578L
+    }
+}
+
 sealed class ReplEvalResult(val updatedHistory: List<ReplCodeLine>) : Serializable {
     class ValueResult(updatedHistory: List<ReplCodeLine>, val value: Any?) : ReplEvalResult(updatedHistory) {
         override fun toString(): String = "Result: $value"
@@ -78,7 +97,7 @@ sealed class ReplEvalResult(val updatedHistory: List<ReplCodeLine>) : Serializab
     class Incomplete(updatedHistory: List<ReplCodeLine>) : ReplEvalResult(updatedHistory)
     class HistoryMismatch(updatedHistory: List<ReplCodeLine>, val lineNo: Int): ReplEvalResult(updatedHistory)
     sealed class Error(updatedHistory: List<ReplCodeLine>, val message: String) : ReplEvalResult(updatedHistory) {
-        class Runtime(updatedHistory: List<ReplCodeLine>, message: String) : Error(updatedHistory, message)
+        class Runtime(updatedHistory: List<ReplCodeLine>, message: String, val cause: Exception? = null) : Error(updatedHistory, message)
         class CompileTime(updatedHistory: List<ReplCodeLine>,
                           message: String,
                           val location: CompilerMessageLocation = CompilerMessageLocation.NO_LOCATION
@@ -98,6 +117,13 @@ interface ReplCompiler : ReplChecker {
     fun compile(codeLine: ReplCodeLine, history: List<ReplCodeLine>): ReplCompileResult
 }
 
+interface ReplInvoker {
+    fun <T: Any> getInterface(clasz: KClass<T>): ReplInvokeResult
+    fun <T: Any> getInterface(receiver: Any, clasz: KClass<T>): ReplInvokeResult
+    fun invokeMethod(receiver: Any, name: String, vararg args: Any?): ReplInvokeResult
+    fun invokeFunction(name: String, vararg args: Any?): ReplInvokeResult
+}
+
 interface ReplCompiledEvaluator {
 
     fun eval(codeLine: ReplCodeLine, history: List<ReplCodeLine>, compiledClasses: List<CompiledClassData>, hasResult: Boolean, classpathAddendum: List<File>): ReplEvalResult

compiler/cli/src/org/jetbrains/kotlin/cli/jvm/compiler/KotlinToJVMBytecodeCompiler.kt

@@ -34,7 +34,7 @@ import org.jetbrains.kotlin.cli.common.CLIConfigurationKeys
 import org.jetbrains.kotlin.cli.common.ExitCode
 import org.jetbrains.kotlin.cli.common.messages.*
 import org.jetbrains.kotlin.cli.common.output.outputUtils.writeAll
-import org.jetbrains.kotlin.cli.common.tryConstructScriptClass
+import org.jetbrains.kotlin.cli.common.tryConstructClassFromStringArgs
 import org.jetbrains.kotlin.cli.jvm.K2JVMCompiler
 import org.jetbrains.kotlin.cli.jvm.config.*
 import org.jetbrains.kotlin.codegen.ClassBuilderFactories
@@ -227,7 +227,7 @@ object KotlinToJVMBytecodeCompiler {
 
         try {
             try {
-                tryConstructScriptClass(scriptClass, scriptArgs)
+                tryConstructClassFromStringArgs(scriptClass, scriptArgs)
                 ?: throw RuntimeException("unable to find appropriate constructor for class ${scriptClass.name} accepting arguments $scriptArgs\n")
             }
             finally {

compiler/tests/org/jetbrains/kotlin/scripts/ScriptTemplateTest.kt

@@ -19,7 +19,7 @@ package org.jetbrains.kotlin.scripts
 import com.intellij.openapi.util.Disposer
 import org.jetbrains.kotlin.cli.common.CLIConfigurationKeys
 import org.jetbrains.kotlin.cli.common.messages.*
-import org.jetbrains.kotlin.cli.common.tryConstructScriptClass
+import org.jetbrains.kotlin.cli.common.tryConstructClassFromStringArgs
 import org.jetbrains.kotlin.cli.jvm.compiler.EnvironmentConfigFiles
 import org.jetbrains.kotlin.cli.jvm.compiler.KotlinCoreEnvironment
 import org.jetbrains.kotlin.cli.jvm.compiler.KotlinToJVMBytecodeCompiler
@@ -214,7 +214,7 @@ class ScriptTemplateTest {
         val aClass = compileScript("fib.kts", ScriptWithIntParam::class)
         Assert.assertNotNull(aClass)
         captureOut {
-            val anObj =  tryConstructScriptClass(aClass!!, listOf("4"))
+            val anObj =  tryConstructClassFromStringArgs(aClass!!, listOf("4"))
             Assert.assertNotNull(anObj)
         }.let {
             assertEqualsTrimmed(NUM_4_LINE + FIB_SCRIPT_OUTPUT_TAIL, it)
@@ -227,7 +227,7 @@ class ScriptTemplateTest {
         Assert.assertNotNull(aClass)
         var exceptionThrown = false
         try {
-            tryConstructScriptClass(aClass!!, emptyList())
+            tryConstructClassFromStringArgs(aClass!!, emptyList())
         }
         catch (e: InvocationTargetException) {
             Assert.assertTrue(e.cause is IllegalStateException)

compiler/tests/org/jetbrains/kotlin/scripts/ScriptTest.kt

@@ -19,7 +19,7 @@ package org.jetbrains.kotlin.scripts
 import com.intellij.openapi.util.Disposer
 import org.jetbrains.kotlin.cli.common.CLIConfigurationKeys
 import org.jetbrains.kotlin.cli.common.messages.*
-import org.jetbrains.kotlin.cli.common.tryConstructScriptClass
+import org.jetbrains.kotlin.cli.common.tryConstructClassFromStringArgs
 import org.jetbrains.kotlin.cli.jvm.compiler.EnvironmentConfigFiles
 import org.jetbrains.kotlin.cli.jvm.compiler.KotlinCoreEnvironment
 import org.jetbrains.kotlin.cli.jvm.compiler.KotlinToJVMBytecodeCompiler
@@ -44,7 +44,7 @@ class ScriptTest : KtUsefulTestCase() {
         val aClass = compileScript("fib_std.kts", StandardScriptDefinition)
         Assert.assertNotNull(aClass)
         val out = captureOut {
-            val anObj = tryConstructScriptClass(aClass!!, listOf("4", "comment"))
+            val anObj = tryConstructClassFromStringArgs(aClass!!, listOf("4", "comment"))
             Assert.assertNotNull(anObj)
         }
         assertEqualsTrimmed(NUM_4_LINE + " (comment)" + FIB_SCRIPT_OUTPUT_TAIL, out)
@@ -55,7 +55,7 @@ class ScriptTest : KtUsefulTestCase() {
         val aClass = compileScript("fib_std.kts", StandardScriptDefinition)
         Assert.assertNotNull(aClass)
         val out = captureOut {
-            val anObj = tryConstructScriptClass(aClass!!, emptyList())
+            val anObj = tryConstructClassFromStringArgs(aClass!!, emptyList())
             Assert.assertNotNull(anObj)
         }
         assertEqualsTrimmed(NUM_4_LINE + " (none)" + FIB_SCRIPT_OUTPUT_TAIL, out)
@@ -68,7 +68,7 @@ class ScriptTest : KtUsefulTestCase() {
         val aClass = compileScript("fib_std.kts", StandardScriptDefinition, saveClassesDir = tmpdir)
         Assert.assertNotNull(aClass)
         val out1 = captureOut {
-            val anObj = tryConstructScriptClass(aClass!!, emptyList())
+            val anObj = tryConstructClassFromStringArgs(aClass!!, emptyList())
             Assert.assertNotNull(anObj)
         }
         assertEqualsTrimmed(NUM_4_LINE + " (none)" + FIB_SCRIPT_OUTPUT_TAIL, out1)
@@ -76,7 +76,7 @@ class ScriptTest : KtUsefulTestCase() {
         val aClassSaved = savedClassLoader.loadClass(aClass.name)
         Assert.assertNotNull(aClassSaved)
         val out2 = captureOut {
-            val anObjSaved = tryConstructScriptClass(aClassSaved!!, emptyList())
+            val anObjSaved = tryConstructClassFromStringArgs(aClassSaved!!, emptyList())
             Assert.assertNotNull(anObjSaved)
         }
         assertEqualsTrimmed(NUM_4_LINE + " (none)" + FIB_SCRIPT_OUTPUT_TAIL, out2)

libraries/tools/kotlin-maven-plugin/src/main/java/org/jetbrains/kotlin/maven/ExecuteKotlinScriptMojo.java

@@ -202,7 +202,7 @@ public class ExecuteKotlinScriptMojo extends AbstractMojo {
             try {
                 Class<?> klass = classLoader.loadClass(nameForScript.asString());
                 ExecuteKotlinScriptMojo.INSTANCE = this;
-                if (ReflectionUtilKt.tryConstructScriptClass(klass, scriptArguments) == null)
+                if (ReflectionUtilKt.tryConstructClassFromStringArgs(klass, scriptArguments) == null)
                     throw new ScriptExecutionException(scriptFile, "unable to construct script");
             } catch (ClassNotFoundException e) {
                 throw new ScriptExecutionException(scriptFile, "internal error", e);