KspExecutableParameterElement.kt
/*
* Copyright 2020 The Android Open Source Project
*
* 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 androidx.room.compiler.processing.ksp
import androidx.room.compiler.processing.XAnnotated
import androidx.room.compiler.processing.XDeclaredType
import androidx.room.compiler.processing.XEquality
import androidx.room.compiler.processing.XExecutableParameterElement
import androidx.room.compiler.processing.XType
import androidx.room.compiler.processing.ksp.KspAnnotated.UseSiteFilter.Companion.METHOD_PARAMETER
import org.jetbrains.kotlin.ksp.symbol.KSVariableParameter
internal class KspExecutableParameterElement(
val env: KspProcessingEnv,
val method: KspExecutableElement,
val parameter: KSVariableParameter
) : XExecutableParameterElement,
XEquality,
XAnnotated by KspAnnotated.create(env, parameter, METHOD_PARAMETER) {
override val equalityItems: Array<out Any?>
get() = arrayOf(method, parameter)
override val name: String
get() = parameter.name?.asString() ?: "_no_param_name"
override val type: XType by lazy {
parameter.typeAsMemberOf(
resolver = env.resolver,
functionDeclaration = method.declaration,
ksType = method.containing.declaration.asStarProjectedType()
).let(env::wrap)
}
override fun asMemberOf(other: XDeclaredType): XType {
if (method.containing.type.isSameType(other)) {
return type
}
check(other is KspType)
return parameter.typeAsMemberOf(
resolver = env.resolver,
functionDeclaration = method.declaration,
ksType = other.ksType
).let(env::wrap)
}
override fun kindName(): String {
return "function parameter"
}
override fun equals(other: Any?): Boolean {
return XEquality.equals(this, other)
}
override fun hashCode(): Int {
return XEquality.hashCode(equalityItems)
}
}