Add language version arguments

4 files changed, 40 insertions, 6 deletions

diff --git a/runners/ant/src/main/kotlin/ant/dokka.kt b/runners/ant/src/main/kotlin/ant/dokka.kt
index 2872f845..d1b6bef5 100644
--- a/runners/ant/src/main/kotlin/ant/dokka.kt
+++ b/runners/ant/src/main/kotlin/ant/dokka.kt
@@ -45,6 +45,9 @@ class DokkaAntTask: Task() {
 
     var cacheRoot: String? = null
 
+    var languageVersion: String? = null
+    var apiVersion: String? = null
+
     val compileClasspath: Path by lazy { Path(getProject()) }
     val sourcePath: Path by lazy { Path(getProject()) }
     val samplesPath: Path by lazy { Path(getProject()) }
@@ -118,7 +121,9 @@ class DokkaAntTask: Task() {
                 samplesPath.list().toList(),
                 includesPath.list().toList(),
                 moduleName!!,
-                DocumentationOptions(outputDir!!, outputFormat,
+                DocumentationOptions(
+                        outputDir!!,
+                        outputFormat,
                         skipDeprecated = skipDeprecated,
                         sourceLinks = sourceLinks,
                         jdkVersion = jdkVersion,
@@ -126,7 +131,9 @@ class DokkaAntTask: Task() {
                         perPackageOptions = antPackageOptions,
                         externalDocumentationLinks = antExternalDocumentationLinks.map { it.build() },
                         noStdlibLink = noStdlibLink,
-                        cacheRoot = cacheRoot
+                        cacheRoot = cacheRoot,
+                        languageVersion = languageVersion,
+                        apiVersion = apiVersion
                 )
         )
         generator.generate()
diff --git a/runners/cli/src/main/kotlin/cli/main.kt b/runners/cli/src/main/kotlin/cli/main.kt
index b6eb1564..fe945ed3 100644
--- a/runners/cli/src/main/kotlin/cli/main.kt
+++ b/runners/cli/src/main/kotlin/cli/main.kt
@@ -55,6 +55,13 @@ class DokkaArguments {
 
     @set:Argument(value = "cacheRoot", description = "Path to cache folder, or 'default' to use ~/.cache/dokka, if not provided caching is disabled")
     var cacheRoot: String? = null
+
+    @set:Argument(value = "languageVersion", description = "Language Version to pass to Kotlin Analysis")
+    var languageVersion: String? = null
+
+    @set:Argument(value = "apiVersion", description = "Kotlin Api Version to pass to Kotlin Analysis")
+    var apiVersion: String? = null
+
 }
 
 
@@ -108,7 +115,9 @@ object MainKt {
                 jdkVersion = arguments.jdkVersion,
                 externalDocumentationLinks = parseLinks(arguments.links),
                 noStdlibLink = arguments.noStdlibLink,
-                cacheRoot = arguments.cacheRoot
+                cacheRoot = arguments.cacheRoot,
+                languageVersion = arguments.languageVersion,
+                apiVersion = arguments.apiVersion
         )
 
         val generator = DokkaGenerator(
diff --git a/runners/gradle-plugin/src/main/kotlin/main.kt b/runners/gradle-plugin/src/main/kotlin/main.kt
index 623a627c..bdecc3f6 100644
--- a/runners/gradle-plugin/src/main/kotlin/main.kt
+++ b/runners/gradle-plugin/src/main/kotlin/main.kt
@@ -112,7 +112,15 @@ open class DokkaTask : DefaultTask() {
 
     @Input var noStdlibLink: Boolean = false
 
-    @Optional @Input var cacheRoot: String? = null
+    @Optional @Input
+    var cacheRoot: String? = null
+
+
+    @Optional @Input
+    var languageVersion: String? = null
+
+    @Optional @Input
+    var apiVersion: String? = null
 
     @get:Input
     internal val kotlinCompileBasedClasspathAndSourceRoots: ClasspathAndSourceRoots by lazy { extractClasspathAndSourceRootsFromKotlinTasks() }
@@ -281,7 +289,9 @@ open class DokkaTask : DefaultTask() {
                     externalDocumentationLinks,
                     noStdlibLink,
                     cacheRoot,
-                    collectSuppressedFiles(sourceRoots))
+                    collectSuppressedFiles(sourceRoots),
+                    languageVersion,
+                    apiVersion)
 
 
             bootstrapProxy.configure(
diff --git a/runners/maven-plugin/src/main/kotlin/DokkaMojo.kt b/runners/maven-plugin/src/main/kotlin/DokkaMojo.kt
index c0904396..09da90c6 100644
--- a/runners/maven-plugin/src/main/kotlin/DokkaMojo.kt
+++ b/runners/maven-plugin/src/main/kotlin/DokkaMojo.kt
@@ -107,6 +107,12 @@ abstract class AbstractDokkaMojo : AbstractMojo() {
     @Parameter
     var cacheRoot: String? = null
 
+    @Parameter
+    var languageVersion: String? = null
+
+    @Parameter
+    var apiVersion: String? = null
+
     protected abstract fun getOutDir(): String
     protected abstract fun getOutFormat(): String
 
@@ -133,7 +139,9 @@ abstract class AbstractDokkaMojo : AbstractMojo() {
                         perPackageOptions = perPackageOptions,
                         externalDocumentationLinks = externalDocumentationLinks.map { it.build() },
                         noStdlibLink = noStdlibLink,
-                        cacheRoot = cacheRoot
+                        cacheRoot = cacheRoot,
+                        languageVersion = languageVersion,
+                        apiVersion = apiVersion
                 )
         )