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PluginsOptionsParser.kt
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PluginsOptionsParser.kt
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/*
* Copyright 2010-2022 JetBrains s.r.o. and Kotlin Programming Language contributors.
* Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
*/
package org.jetbrains.kotlin.cli.plugins
import com.intellij.util.containers.MultiMap
import org.jetbrains.kotlin.cli.common.arguments.CommonCompilerArguments
import org.jetbrains.kotlin.compiler.plugin.*
import org.jetbrains.kotlin.config.CompilerConfiguration
data class PluginClasspathAndOptions(
val rawArgument: String,
val classpath: List<String>,
val options: List<CliOptionValue>
)
private const val regularDelimiter = ","
private const val classpathOptionsDelimiter = "="
fun extractPluginClasspathAndOptions(pluginConfigurations: Iterable<String>): List<PluginClasspathAndOptions> {
return pluginConfigurations.map { extractPluginClasspathAndOptions(it)}
}
fun extractPluginClasspathAndOptions(pluginConfiguration: String): PluginClasspathAndOptions {
val rawClasspath = pluginConfiguration.substringBefore(classpathOptionsDelimiter)
val rawOptions = pluginConfiguration.substringAfter(classpathOptionsDelimiter, missingDelimiterValue = "")
val classPath = rawClasspath.split(regularDelimiter)
val options = rawOptions.takeIf { it.isNotBlank() }
?.split(regularDelimiter)
?.mapNotNull { parseModernPluginOption(it) }
?: emptyList()
return PluginClasspathAndOptions(pluginConfiguration, classPath, options)
}
fun processCompilerPluginsOptions(
configuration: CompilerConfiguration,
pluginOptions: Iterable<String>?,
commandLineProcessors: List<CommandLineProcessor>
) {
val optionValuesByPlugin = pluginOptions?.map(::parseLegacyPluginOption)?.groupBy {
if (it == null) throw CliOptionProcessingException("Wrong plugin option format: $it, should be ${CommonCompilerArguments.PLUGIN_OPTION_FORMAT}")
it.pluginId
} ?: mapOf()
for (processor in commandLineProcessors) {
@Suppress("UNCHECKED_CAST")
processCompilerPluginOptions(processor, optionValuesByPlugin[processor.pluginId].orEmpty() as List<CliOptionValue>, configuration)
}
}
fun processCompilerPluginOptions(
processor: CommandLineProcessor,
pluginOptions: List<CliOptionValue>,
configuration: CompilerConfiguration
) {
val declaredOptions = processor.pluginOptions.associateBy { it.optionName }
val optionsToValues = MultiMap<AbstractCliOption, CliOptionValue>()
for (optionValue in pluginOptions) {
val option = declaredOptions[optionValue.optionName]
?: throw CliOptionProcessingException("Unsupported plugin option: $optionValue")
optionsToValues.putValue(option, optionValue)
}
for (option in processor.pluginOptions) {
val values = optionsToValues[option]
if (option.required && values.isEmpty()) {
throw PluginCliOptionProcessingException(
processor.pluginId,
processor.pluginOptions,
"Required plugin option not present: ${processor.pluginId}:${option.optionName}"
)
}
if (!option.allowMultipleOccurrences && values.size > 1) {
throw PluginCliOptionProcessingException(
processor.pluginId,
processor.pluginOptions,
"Multiple values are not allowed for plugin option ${processor.pluginId}:${option.optionName}"
)
}
for (value in values) {
processor.processOption(option, value.value, configuration)
}
}
}