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package org.jetbrains.dokka
import org.jetbrains.dokka.Model.Module
import org.jetbrains.dokka.Model.transformers.DocumentationNodesMerger
import org.jetbrains.dokka.Utilities.pretty
import org.jetbrains.dokka.links.DRI
import org.jetbrains.dokka.pages.MarkdownToContentConverter
import org.jetbrains.dokka.pages.PlatformData
import org.jetbrains.dokka.plugability.DokkaContext
import org.jetbrains.dokka.renderers.FileWriter
import org.jetbrains.dokka.renderers.HtmlRenderer
import org.jetbrains.dokka.resolvers.DefaultLocationProvider
import org.jetbrains.dokka.transformers.DefaultDocumentationToPageTransformer
import org.jetbrains.kotlin.cli.common.messages.CompilerMessageLocation
import org.jetbrains.kotlin.cli.common.messages.CompilerMessageSeverity
import org.jetbrains.kotlin.cli.common.messages.MessageCollector
import org.jetbrains.kotlin.cli.common.messages.MessageRenderer
import org.jetbrains.kotlin.utils.PathUtil
import java.io.File
class DokkaGenerator(
private val configuration: DokkaConfiguration,
private val logger: DokkaLogger
) {
fun generate(): Unit {
logger.debug("Initializing plugins")
val context = DokkaContext.create(configuration.pluginsClasspath, logger)
configuration.passesConfigurations.map { pass ->
AnalysisEnvironment(DokkaMessageCollector(logger), pass.analysisPlatform).run {
if (analysisPlatform == Platform.jvm) {
addClasspath(PathUtil.getJdkClassesRootsFromCurrentJre())
}
for (element in pass.classpath) {
addClasspath(File(element))
}
addSources(pass.sourceRoots.map { it.path })
loadLanguageVersionSettings(pass.languageVersion, pass.apiVersion)
val environment = createCoreEnvironment()
val (facade, _) = createResolutionFacade(environment)
environment.getSourceFiles().asSequence()
.map { it.packageFqName }
.distinct()
.mapNotNull { facade.resolveSession.getPackageFragment(it) }
.map {
DokkaDescriptorVisitor(
PlatformData(pass.analysisPlatform, pass.targets),
facade
).visitPackageFragmentDescriptor(
it,
DRI.topLevel
)
}
.toList()
.let { Module(it) }
.let { DocumentationNodesMerger(it) }
.also { println("${pass.analysisPlatform}:\n${it.pretty()}\n\n") }
}
}.let {
val markdownConverter = MarkdownToContentConverter(logger)
DefaultDocumentationToPageTransformer(markdownConverter, logger).transform(DocumentationNodesMerger(it))
}.let {
context[CoreExtensions.pageTransformer].fold(it) { pn, t -> t.action.invoke(pn, context) }
}.also {
HtmlRenderer(
FileWriter(configuration.outputDir, ""),
DefaultLocationProvider(it, configuration, ".${configuration.format}")
).render(it)
}
}
private class DokkaMessageCollector(private val logger: DokkaLogger) : MessageCollector {
override fun clear() {
seenErrors = false
}
private var seenErrors = false
override fun report(severity: CompilerMessageSeverity, message: String, location: CompilerMessageLocation?) {
if (severity == CompilerMessageSeverity.ERROR) {
seenErrors = true
}
logger.error(MessageRenderer.PLAIN_FULL_PATHS.render(severity, message, location))
}
override fun hasErrors() = seenErrors
}
}
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