diff options
Diffstat (limited to 'plugins/kotlin-as-java/src/main/kotlin/converters/KotlinToJavaConverter.kt')
| -rw-r--r-- | plugins/kotlin-as-java/src/main/kotlin/converters/KotlinToJavaConverter.kt | 82 |
1 files changed, 65 insertions, 17 deletions
diff --git a/plugins/kotlin-as-java/src/main/kotlin/converters/KotlinToJavaConverter.kt b/plugins/kotlin-as-java/src/main/kotlin/converters/KotlinToJavaConverter.kt index 6ccc9ecc..d45d39d9 100644 --- a/plugins/kotlin-as-java/src/main/kotlin/converters/KotlinToJavaConverter.kt +++ b/plugins/kotlin-as-java/src/main/kotlin/converters/KotlinToJavaConverter.kt @@ -1,5 +1,6 @@ package org.jetbrains.dokka.kotlinAsJava.converters +import org.jetbrains.dokka.kotlinAsJava.hasJvmOverloads import org.jetbrains.dokka.kotlinAsJava.jvmField import org.jetbrains.dokka.kotlinAsJava.transformers.JvmNameProvider import org.jetbrains.dokka.kotlinAsJava.transformers.withCallableName @@ -43,7 +44,7 @@ internal fun DPackage.asJava(): DPackage { .filterNot { it.isConst || it.isJvmField } .flatMap { it.javaAccessors(relocateToClass = syntheticClassName.name) } + nodes.filterIsInstance<DFunction>() - .map { it.asJava(syntheticClassName.name) }), // TODO: methods are static and receiver is a param + .flatMap { it.asJava(syntheticClassName.name, true) }), // TODO: methods are static and receiver is a param classlikes = emptyList(), sources = emptyMap(), expectPresentInSet = null, @@ -169,12 +170,12 @@ internal fun DProperty.javaAccessors(isTopLevel: Boolean = false, relocateToClas } ) - -internal fun DFunction.asJava(containingClassName: String): DFunction { - val newName = when { - isConstructor -> containingClassName - else -> name - } +private fun DFunction.asJava( + containingClassName: String, + newName: String, + parameters: List<DParameter>, + isTopLevel: Boolean = false +): DFunction { return copy( dri = dri.copy(classNames = containingClassName, callable = dri.callable?.copy(name = newName)), name = newName, @@ -184,8 +185,54 @@ internal fun DFunction.asJava(containingClassName: String): DFunction { else sourceSets.map { it to modifier.values.first() }.toMap(), parameters = listOfNotNull(receiver?.asJava()) + parameters.map { it.asJava() }, visibility = visibility.map { (sourceSet, visibility) -> Pair(sourceSet, visibility.asJava()) }.toMap(), - receiver = null - ) // TODO static if toplevel + receiver = null, + extra = if (isTopLevel) { + extra + extra.mergeAdditionalModifiers( + sourceSets.map { + it to setOf(ExtraModifiers.JavaOnlyModifiers.Static) + }.toMap() + ) + } else { + extra + } + ) +} + +private fun DFunction.withJvmOverloads( + containingClassName: String, + newName: String, + isTopLevel: Boolean = false +): List<DFunction>? { + val (paramsWithDefaults, paramsWithoutDefaults) = parameters + .withIndex() + .partition { (_, p) -> p.extra[DefaultValue] != null } + return paramsWithDefaults + .runningFold(paramsWithoutDefaults) { acc, param -> (acc + param) } + .map { params -> + asJava( + containingClassName, + newName, + params + .sortedBy(IndexedValue<DParameter>::index) + .map { it.value }, + isTopLevel + ) + } + .reversed() + .takeIf { it.isNotEmpty() } +} + +internal fun DFunction.asJava(containingClassName: String, isTopLevel: Boolean = false): List<DFunction> { + val newName = when { + isConstructor -> containingClassName + else -> name + } + val baseFunction = asJava(containingClassName, newName, parameters, isTopLevel) + return if (hasJvmOverloads()) { + withJvmOverloads(containingClassName, newName, isTopLevel) ?: listOf(baseFunction) + } else { + listOf(baseFunction) + } } internal fun DClasslike.asJava(): DClasslike = when (this) { @@ -198,7 +245,7 @@ internal fun DClasslike.asJava(): DClasslike = when (this) { } internal fun DClass.asJava(): DClass = copy( - constructors = constructors.map { it.asJava(dri.classNames ?: name) }, // name may not always be valid here, however classNames should always be not null + constructors = constructors.flatMap { it.asJava(dri.classNames ?: name) }, // name may not always be valid here, however classNames should always be not null functions = functionsInJava(), properties = properties.map { it.asJava() }, classlikes = classlikes.map { it.asJava() }, @@ -211,9 +258,10 @@ internal fun DClass.asJava(): DClass = copy( internal fun DClass.functionsInJava(): List<DFunction> = (properties.filter { it.jvmField() == null } - .flatMap { property -> listOfNotNull(property.getter, property.setter) } + functions).map { - it.asJava(dri.classNames ?: name) - } + .flatMap { property -> listOfNotNull(property.getter, property.setter) } + functions) + .flatMap { + it.asJava(dri.classNames ?: name) + } private fun DTypeParameter.asJava(): DTypeParameter = copy( variantTypeParameter = variantTypeParameter.withDri(dri.possiblyAsJava()), @@ -251,8 +299,8 @@ private fun Bound.asJava(): Bound = when (this) { } internal fun DEnum.asJava(): DEnum = copy( - constructors = constructors.map { it.asJava(dri.classNames ?: name) }, - functions = (functions + properties.map { it.getter } + properties.map { it.setter }).filterNotNull().map { + constructors = constructors.flatMap { it.asJava(dri.classNames ?: name) }, + functions = (functions + properties.map { it.getter } + properties.map { it.setter }).filterNotNull().flatMap { it.asJava(dri.classNames ?: name) }, properties = properties.map { it.asJava() }, @@ -264,7 +312,7 @@ internal fun DEnum.asJava(): DEnum = copy( internal fun DObject.asJava(): DObject = copy( functions = (functions + properties.map { it.getter } + properties.map { it.setter }) .filterNotNull() - .map { it.asJava(dri.classNames ?: name.orEmpty()) }, + .flatMap { it.asJava(dri.classNames ?: name.orEmpty()) }, properties = properties.map { it.asJava() } + DProperty( name = "INSTANCE", @@ -294,7 +342,7 @@ internal fun DObject.asJava(): DObject = copy( internal fun DInterface.asJava(): DInterface = copy( functions = (functions + properties.map { it.getter } + properties.map { it.setter }) .filterNotNull() - .map { it.asJava(dri.classNames ?: name) }, + .flatMap { it.asJava(dri.classNames ?: name) }, properties = emptyList(), classlikes = classlikes.map { it.asJava() }, // TODO: public static final class DefaultImpls with impls for methods generics = generics.map { it.asJava() }, |