org.jetbrains.kotlin.compiler.plugin.CommandLineProcessor.kt Maven / Gradle / Ivy

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the Kotlin compiler

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/*
 * 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.compiler.plugin

import org.jetbrains.kotlin.config.CompilerConfiguration
import org.jetbrains.kotlin.config.CompilerConfigurationKey

@ExperimentalCompilerApi
@JvmDefaultWithCompatibility
interface CommandLineProcessor {
    val pluginId: String
    val pluginOptions: Collection

    @Throws(CliOptionProcessingException::class)
    fun processOption(option: AbstractCliOption, value: String, configuration: CompilerConfiguration) {
        @Suppress("DEPRECATION")
        processOption(option as CliOption, value, configuration)
    }

    // TODO remove processOption(AbstractCliOption, ...) implementation after removal of this.
    @Deprecated("Implement processOption(option: AbstractCliOption, value: String, configuration: CompilerConfiguration) instead.")
    @Throws(CliOptionProcessingException::class)
    fun processOption(option: CliOption, value: String, configuration: CompilerConfiguration) {}

    fun  CompilerConfiguration.appendList(option: CompilerConfigurationKey>, value: T) {
        val paths = getList(option).asMutableList()
        paths.add(value)
        put(option, paths)
    }

    fun  CompilerConfiguration.appendList(option: CompilerConfigurationKey>, values: List) {
        val paths = getList(option).asMutableList()
        paths.addAll(values)
        put(option, paths)
    }

    fun CompilerConfiguration.applyOptionsFrom(map: Map>, pluginOptions: Collection) {
        for ((key, values) in map) {
            val option = pluginOptions.firstOrNull { it.optionName == key } ?: continue

            for (value in values) {
                processOption(option, value, this)
            }
        }
    }

    private fun  List.asMutableList(): MutableList {
        if (this is ArrayList) {
            return this
        }

        return this.toMutableList()
    }
}