Developing preprocessor task for ant

compiler/conditional-preprocessor/conditional-preprocessor.iml

@@ -8,8 +8,9 @@
     <orderEntry type="inheritedJdk" />
     <orderEntry type="sourceFolder" forTests="false" />
     <orderEntry type="library" name="kotlin-runtime" level="project" />
-    <orderEntry type="module" module-name="cli" />
     <orderEntry type="library" name="intellij-core" level="project" />
+    <orderEntry type="library" name="ant" level="project" />
+    <orderEntry type="module" module-name="cli" />
     <orderEntry type="module" module-name="frontend" />
   </component>
 </module>

compiler/conditional-preprocessor/src/org.jetbrains.kotlin.preprocessor/Preprocessor.kt

@@ -36,7 +36,7 @@ fun createJvmProfile(targetRoot: File, version: Int) = Profile("JVM$version", Jv
 fun createJsProfile(targetRoot: File) = Profile("JS", JsPlatformEvaluator(), File(targetRoot, "js"))
 
 
-public class Preprocessor(val profile: Profile) {
+public class Preprocessor() {
 
     val fileType = JetFileType.INSTANCE
     val jetPsiFactory: JetPsiFactory
@@ -58,7 +58,7 @@ public class Preprocessor(val profile: Profile) {
         }
     }
 
-    public fun processSources(sourceRoot: File) {
+    public fun processSources(sourceRoot: File, profile: Profile) {
         processDirectorySingleEvaluator(sourceRoot, profile.targetRoot, profile.evaluator)
     }
 

compiler/conditional-preprocessor/src/org.jetbrains.kotlin.preprocessor/PreprocessorTask.kt

@@ -0,0 +1,60 @@
+/*
+ * Copyright 2010-2015 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.preprocessor
+
+import org.apache.tools.ant.Task
+import java.io.File
+
+public class PreprocessorTask: Task() {
+
+    public class JvmProfileConfig {
+        public var version: Int? = null
+        public var output: File? = null
+    }
+    public class JsProfileConfig{
+        public var output: File? = null
+    }
+
+    public var src: File? = null
+
+    private val profiles = arrayListOf<Profile>()
+
+    public fun addConfiguredJvmProfile(configuration: JvmProfileConfig) {
+        val version = configuration.version ?: throw IllegalArgumentException("version")
+        val output = configuration.output ?: throw IllegalArgumentException("output")
+        profiles.add(Profile("JVM$version", JvmPlatformEvaluator(version), output))
+    }
+
+    public fun addConfiguredJsProfile(configuration: JsProfileConfig) {
+        val output = configuration.output ?: throw IllegalArgumentException("output")
+        profiles.add(Profile("JS", JsPlatformEvaluator(), output))
+    }
+
+    override fun execute() {
+        checkParameters()
+        profiles.forEach { profile ->
+            val preprocessor = Preprocessor()
+            log("Preprocessing sources for ${profile.name}")
+            preprocessor.processSources(src!!, profile)
+        }
+    }
+
+    private fun checkParameters() {
+        if (src == null) throw IllegalArgumentException("src")
+        if (profiles.isEmpty()) throw IllegalArgumentException("profiles")
+    }
+}

compiler/conditional-preprocessor/src/org.jetbrains.kotlin.preprocessor/cli.kt

@@ -21,18 +21,16 @@ import java.util.concurrent.Executors
 import java.util.concurrent.TimeUnit
 
 fun main(args: Array<String>) {
-    require(args.size() == 1, "Please specify path to sources")
+    require(args.size() == 2, "Please specify path to sources and output path for all platforms")
 
-    val sourcePath = File(args.first())
+    val sourcePath = File(args[0])
+    val targetPath = File(args[1])
 
-    val targetPath = File("libraries/stdlib/target")
-
-
-    val profiles = listOf(6, 7, 8).map { Preprocessor(createJvmProfile(targetPath, version = it)) }
+    val profiles = listOf(6, 7, 8).map { createJvmProfile(targetPath, version = it) } + createJsProfile(targetPath)
 
     val pool = Executors.newCachedThreadPool()
 
-    profiles.forEach { pool.submit { it.processSources(sourcePath) } }
+    profiles.forEach { profile -> pool.submit { Preprocessor().processSources(sourcePath, profile) } }
 
     pool.shutdown()
     pool.awaitTermination(1, TimeUnit.MINUTES)