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Update kotlin (and related dependencies) to 2.0.21.
This CL: * Updates Kotlin to 2.0.21 * Updates KSP to 2.0.21-1.0.28 * Updates kotlin-metadata-jvm to 2.0.21 * Migrates kotlin-metadata-jvm usages to the new API (the pre-2.0.0 APIs are deprecated). * Updates XProcessing and XProcessing Testing jars * Adds flags to fall back to Kotlin 1.9 for compiler tests (Working on getting these tests working with K2/KSP2 is in progress). * Updated all of our artifact tests to use the same Kotlin and KSP versions. * Added `compat_kt_jvm_library` to alias output jars to the expected locations. Fixes #4525 RELNOTES=Fixes #4525: Update kotlin-jvm-metadata to 2.0.21 to remove dependency on Beta version. PiperOrigin-RevId: 702486745
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java/dagger/hilt/processor/internal/kotlin/ClassMetadata.kt
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/* | ||
* Copyright (C) 2023 The Dagger Authors. | ||
* | ||
* 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. | ||
*/ | ||
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package dagger.hilt.processor.internal.kotlin | ||
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import androidx.room.compiler.processing.XAnnotation | ||
import androidx.room.compiler.processing.XFieldElement | ||
import androidx.room.compiler.processing.XMethodElement | ||
import androidx.room.compiler.processing.XTypeElement | ||
import kotlin.Metadata | ||
import kotlin.metadata.declaresDefaultValue | ||
import kotlin.metadata.KmClass | ||
import kotlin.metadata.KmConstructor | ||
import kotlin.metadata.KmFunction | ||
import kotlin.metadata.KmProperty | ||
import kotlin.metadata.KmValueParameter | ||
import kotlin.metadata.jvm.KotlinClassMetadata | ||
import kotlin.metadata.jvm.fieldSignature | ||
import kotlin.metadata.jvm.getterSignature | ||
import kotlin.metadata.jvm.signature | ||
import kotlin.metadata.jvm.syntheticMethodForAnnotations | ||
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/** Container classes for kotlin metadata types. */ | ||
class ClassMetadata private constructor(private val kmClass: KmClass) { | ||
val functionsBySignature = buildList<FunctionMetadata> { | ||
addAll(kmClass.constructors.map { ConstructorMetadata(it) }) | ||
addAll(kmClass.functions.map { MethodMetadata(it) }) | ||
}.associateBy { it.signature } | ||
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val propertiesBySignature = | ||
kmClass.properties | ||
.filter { it.fieldSignature != null } | ||
.map { PropertyMetadata(it) } | ||
.associateBy { it.fieldSignature } | ||
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fun constructors(): List<FunctionMetadata> = | ||
functionsBySignature.values.filterIsInstance<ConstructorMetadata>() | ||
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companion object { | ||
/** Parse Kotlin class metadata from a given type element. */ | ||
@JvmStatic | ||
fun of(typeElement: XTypeElement): ClassMetadata { | ||
val metadataAnnotation = checkNotNull(typeElement.getAnnotation(Metadata::class)).value | ||
return when (val classMetadata = KotlinClassMetadata.readStrict(metadataAnnotation)) { | ||
is KotlinClassMetadata.Class -> ClassMetadata(classMetadata.kmClass) | ||
else -> error("Unsupported metadata type: ${classMetadata}") | ||
} | ||
} | ||
} | ||
} | ||
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class ConstructorMetadata(private val kmConstructor: KmConstructor) : FunctionMetadata { | ||
override val name = "<init>" | ||
override val signature = kmConstructor.signature!!.toString() | ||
override val parameters = kmConstructor.valueParameters.map { ParameterMetadata(it) } | ||
} | ||
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class MethodMetadata(private val kmFunction: KmFunction) : FunctionMetadata { | ||
override val name = kmFunction.name | ||
override val signature = kmFunction.signature!!.toString() | ||
override val parameters = kmFunction.valueParameters.map { ParameterMetadata(it) } | ||
} | ||
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interface FunctionMetadata { | ||
val name: String | ||
val signature: String | ||
val parameters: List<ParameterMetadata> | ||
} | ||
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class PropertyMetadata(private val kmProperty: KmProperty) { | ||
val name = kmProperty.name | ||
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/** Returns the JVM field descriptor of the backing field of this property. */ | ||
val fieldSignature = kmProperty.fieldSignature?.toString() | ||
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val getterSignature = kmProperty.getterSignature?.toString() | ||
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/** Returns JVM method descriptor of the synthetic method for property annotations. */ | ||
val methodForAnnotationsSignature = kmProperty.syntheticMethodForAnnotations?.toString() | ||
} | ||
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class ParameterMetadata(private val kmValueParameter: KmValueParameter) { | ||
val name = kmValueParameter.name | ||
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fun declaresDefaultValue() = kmValueParameter.declaresDefaultValue | ||
} | ||
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