NoArg: Add compiler plugin

2016-10-05 21:43:41 +03:00
parent 6abde4223b
commit e626b121ad
28 changed files with 659 additions and 48 deletions
@@ -0,0 +1,61 @@
+/*
+ * Copyright 2010-2016 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.noarg
+
+import com.intellij.mock.MockProject
+import org.jetbrains.kotlin.codegen.extensions.ClassBuilderInterceptorExtension
+import org.jetbrains.kotlin.compiler.plugin.CliOption
+import org.jetbrains.kotlin.compiler.plugin.CliOptionProcessingException
+import org.jetbrains.kotlin.compiler.plugin.CommandLineProcessor
+import org.jetbrains.kotlin.compiler.plugin.ComponentRegistrar
+import org.jetbrains.kotlin.config.CompilerConfiguration
+import org.jetbrains.kotlin.config.CompilerConfigurationKey
+
+object NoArgConfigurationKeys {
+    val ANNOTATION: CompilerConfigurationKey<List<String>> =
+            CompilerConfigurationKey.create("annotation qualified name")
+}
+
+class NoArgCommandLineProcessor : CommandLineProcessor {
+    companion object {
+        val PLUGIN_ID = "org.jetbrains.kotlin.noarg"
+
+        val ANNOTATION_OPTION = CliOption("annotation", "<fqname>", "Annotation qualified names",
+                                          required = false, allowMultipleOccurrences = true)
+    }
+
+    override val pluginId = "org.jetbrains.kotlin.noarg"
+    override val pluginOptions = listOf(ANNOTATION_OPTION)
+
+    override fun processOption(option: CliOption, value: String, configuration: CompilerConfiguration) = when (option) {
+        ANNOTATION_OPTION -> {
+            val paths = configuration.getList(NoArgConfigurationKeys.ANNOTATION).toMutableList()
+            paths.add(value)
+            configuration.put(NoArgConfigurationKeys.ANNOTATION, paths)
+        }
+        else -> throw CliOptionProcessingException("Unknown option: ${option.name}")
+    }
+}
+
+class NoArgComponentRegistrar : ComponentRegistrar {
+    override fun registerProjectComponents(project: MockProject, configuration: CompilerConfiguration) {
+        val annotations = configuration.get(NoArgConfigurationKeys.ANNOTATION) ?: return
+        if (annotations.isEmpty()) return
+
+        ClassBuilderInterceptorExtension.registerExtension(project, CliNoArgClassBuilderInterceptorExtension(annotations))
+    }
+}