diff --git a/compiler/frontend.script/frontend.script.iml b/compiler/frontend.script/frontend.script.iml
index cced36e0e4e..ed154038a0b 100644
--- a/compiler/frontend.script/frontend.script.iml
+++ b/compiler/frontend.script/frontend.script.iml
@@ -11,5 +11,6 @@
+
\ No newline at end of file
diff --git a/compiler/frontend.script/src/org/jetbrains/kotlin/script/AsyncDependencyResolverWrapper.kt b/compiler/frontend.script/src/org/jetbrains/kotlin/script/AsyncDependencyResolverWrapper.kt
new file mode 100644
index 00000000000..9cec19a0999
--- /dev/null
+++ b/compiler/frontend.script/src/org/jetbrains/kotlin/script/AsyncDependencyResolverWrapper.kt
@@ -0,0 +1,38 @@
+/*
+ * Copyright 2010-2017 JetBrains s.r.o.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.jetbrains.kotlin.script
+
+import kotlinx.coroutines.experimental.runBlocking
+import kotlin.script.dependencies.DependenciesResolver
+import kotlin.script.dependencies.Environment
+import kotlin.script.dependencies.ScriptContents
+import kotlin.script.dependencies.experimental.AsyncDependenciesResolver
+
+// wraps AsyncDependenciesResolver to provide implementation for synchronous DependenciesResolver::resolve
+class AsyncDependencyResolverWrapper(private val delegate: AsyncDependenciesResolver): AsyncDependenciesResolver {
+
+ override fun resolve(
+ scriptContents: ScriptContents, environment: Environment
+ ): DependenciesResolver.ResolveResult
+ = runBlocking { delegate.resolveAsync(scriptContents, environment) }
+
+
+ suspend override fun resolveAsync(
+ scriptContents: ScriptContents, environment: Environment
+ ): DependenciesResolver.ResolveResult
+ = delegate.resolveAsync(scriptContents, environment)
+}
\ No newline at end of file
diff --git a/compiler/frontend.script/src/org/jetbrains/kotlin/script/KotlinScriptDefinitionFromAnnotatedTemplate.kt b/compiler/frontend.script/src/org/jetbrains/kotlin/script/KotlinScriptDefinitionFromAnnotatedTemplate.kt
index 0c952f469ce..4fb94e17d0a 100644
--- a/compiler/frontend.script/src/org/jetbrains/kotlin/script/KotlinScriptDefinitionFromAnnotatedTemplate.kt
+++ b/compiler/frontend.script/src/org/jetbrains/kotlin/script/KotlinScriptDefinitionFromAnnotatedTemplate.kt
@@ -29,6 +29,7 @@ import kotlin.reflect.KParameter
import kotlin.reflect.full.memberFunctions
import kotlin.script.dependencies.DependenciesResolver
import kotlin.script.dependencies.ScriptDependenciesResolver
+import kotlin.script.dependencies.experimental.AsyncDependenciesResolver
import kotlin.script.templates.AcceptedAnnotations
open class KotlinScriptDefinitionFromAnnotatedTemplate(
@@ -68,7 +69,11 @@ open class KotlinScriptDefinitionFromAnnotatedTemplate(
} ?: return null
val resolver = instantiateResolver(defAnn.resolver)
- return if (resolver is DependenciesResolver) resolver else resolver?.let(::ApiChangeDependencyResolverWrapper)
+ return when (resolver) {
+ is AsyncDependenciesResolver -> AsyncDependencyResolverWrapper(resolver)
+ is DependenciesResolver -> resolver
+ else -> resolver?.let(::ApiChangeDependencyResolverWrapper)
+ }
}
private fun instantiateResolver(resolverClass: KClass): T? {
diff --git a/compiler/tests/org/jetbrains/kotlin/scripts/ScriptTemplateTest.kt b/compiler/tests/org/jetbrains/kotlin/scripts/ScriptTemplateTest.kt
index cb84ff034f2..27bf01506c6 100644
--- a/compiler/tests/org/jetbrains/kotlin/scripts/ScriptTemplateTest.kt
+++ b/compiler/tests/org/jetbrains/kotlin/scripts/ScriptTemplateTest.kt
@@ -49,6 +49,7 @@ import java.net.URLClassLoader
import kotlin.reflect.KClass
import kotlin.script.dependencies.*
import kotlin.script.dependencies.DependenciesResolver.ResolveResult
+import kotlin.script.dependencies.experimental.AsyncDependenciesResolver
import kotlin.script.templates.AcceptedAnnotations
import kotlin.script.templates.ScriptTemplateDefinition
import kotlin.script.templates.standard.ScriptTemplateWithArgs
@@ -249,6 +250,16 @@ class ScriptTemplateTest {
messageCollector.assertHasMessage("debug", desiredSeverity = CompilerMessageSeverity.LOGGING)
}
+ @Test
+ fun testAsyncResolver() {
+ val aClass = compileScript("fib.kts", ScriptWithAsyncResolver::class, null)
+ Assert.assertNotNull(aClass)
+ val out = captureOut {
+ aClass!!.getConstructor(Integer.TYPE).newInstance(4)
+ }
+ assertEqualsTrimmed(NUM_4_LINE + FIB_SCRIPT_OUTPUT_TAIL, out)
+ }
+
@Test
fun testSmokeScriptException() {
val aClass = compileScript("smoke_exception.kts", ScriptWithArrayParam::class)
@@ -396,6 +407,16 @@ class ErrorReportingResolver : TestKotlinScriptDependenciesResolver() {
}
}
+class TestAsyncResolver : TestKotlinScriptDependenciesResolver(), AsyncDependenciesResolver {
+ override suspend fun resolveAsync(
+ scriptContents: ScriptContents,
+ environment: Environment
+ ): ResolveResult = super.resolve(scriptContents, environment)
+
+ override fun resolve(scriptContents: ScriptContents, environment: Environment): ResolveResult =
+ super.resolve(scriptContents, environment)
+}
+
@ScriptTemplateDefinition(
scriptFilePattern =".*\\.kts",
resolver = TestKotlinScriptDummyDependenciesResolver::class)
@@ -450,6 +471,9 @@ abstract class ScriptWithArray2DParam(val param: Array>)
@ScriptTemplateDefinition(resolver = ErrorReportingResolver::class)
abstract class ScriptReportingErrors(val num: Int)
+@ScriptTemplateDefinition(resolver = TestAsyncResolver::class)
+abstract class ScriptWithAsyncResolver(val num: Int)
+
@Target(AnnotationTarget.FILE)
@Retention(AnnotationRetention.RUNTIME)
annotation class DependsOn(val path: String)
diff --git a/idea/testData/script/definition/highlighting/asyncResolver/script.kts b/idea/testData/script/definition/highlighting/asyncResolver/script.kts
new file mode 100644
index 00000000000..328e15eb5f1
--- /dev/null
+++ b/idea/testData/script/definition/highlighting/asyncResolver/script.kts
@@ -0,0 +1,3 @@
+val j: Int = i
+
+val s: String = str
\ No newline at end of file
diff --git a/idea/testData/script/definition/highlighting/asyncResolver/template/template.kt b/idea/testData/script/definition/highlighting/asyncResolver/template/template.kt
new file mode 100644
index 00000000000..5b550240234
--- /dev/null
+++ b/idea/testData/script/definition/highlighting/asyncResolver/template/template.kt
@@ -0,0 +1,22 @@
+package custom.scriptDefinition
+
+import kotlin.script.dependencies.*
+import kotlin.script.dependencies.experimental.*
+import kotlin.script.templates.*
+import java.io.File
+
+class TestDependenciesResolver : AsyncDependenciesResolver {
+ suspend override fun resolveAsync(scriptContents: ScriptContents, environment: Environment): DependenciesResolver.ResolveResult {
+ return ScriptDependencies(
+ classpath = listOf(environment["template-classes"] as File)
+ ).asSuccess()
+ }
+}
+
+@ScriptTemplateDefinition(TestDependenciesResolver::class, scriptFilePattern = "script.kts")
+class Template : Base()
+
+open class Base {
+ val i = 3
+ val str = ""
+}
\ No newline at end of file
diff --git a/idea/tests/org/jetbrains/kotlin/idea/script/ScriptConfigurationHighlightingTestGenerated.java b/idea/tests/org/jetbrains/kotlin/idea/script/ScriptConfigurationHighlightingTestGenerated.java
index baa5040b6f3..6d1e38bd5c0 100644
--- a/idea/tests/org/jetbrains/kotlin/idea/script/ScriptConfigurationHighlightingTestGenerated.java
+++ b/idea/tests/org/jetbrains/kotlin/idea/script/ScriptConfigurationHighlightingTestGenerated.java
@@ -42,6 +42,12 @@ public class ScriptConfigurationHighlightingTestGenerated extends AbstractScript
KotlinTestUtils.assertAllTestsPresentByMetadata(this.getClass(), new File("idea/testData/script/definition/highlighting"), Pattern.compile("^([^\\.]+)$"), TargetBackend.ANY, false);
}
+ @TestMetadata("asyncResolver")
+ public void testAsyncResolver() throws Exception {
+ String fileName = KotlinTestUtils.navigationMetadata("idea/testData/script/definition/highlighting/asyncResolver/");
+ doTest(fileName);
+ }
+
@TestMetadata("customBaseClass")
public void testCustomBaseClass() throws Exception {
String fileName = KotlinTestUtils.navigationMetadata("idea/testData/script/definition/highlighting/customBaseClass/");