org.jetbrains.kotlin.js.resolve.diagnostics.JsRuntimeAnnotationChecker.kt Maven / Gradle / Ivy
/*
* Copyright 2010-2016 JetBrains s.r.o.
*
* 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 org.jetbrains.kotlin.js.resolve.diagnostics
import org.jetbrains.kotlin.descriptors.DeclarationDescriptor
import org.jetbrains.kotlin.descriptors.MemberDescriptor
import org.jetbrains.kotlin.descriptors.annotations.KotlinRetention
import org.jetbrains.kotlin.psi.KtDeclaration
import org.jetbrains.kotlin.resolve.checkers.DeclarationChecker
import org.jetbrains.kotlin.resolve.checkers.DeclarationCheckerContext
import org.jetbrains.kotlin.resolve.descriptorUtil.annotationClass
import org.jetbrains.kotlin.resolve.descriptorUtil.getAnnotationRetention
import org.jetbrains.kotlin.resolve.descriptorUtil.isEffectivelyExternal
import org.jetbrains.kotlin.resolve.source.PsiSourceElement
object JsRuntimeAnnotationChecker : DeclarationChecker {
override fun check(declaration: KtDeclaration, descriptor: DeclarationDescriptor, context: DeclarationCheckerContext) {
for (annotation in descriptor.annotations) {
val annotationClass = annotation.annotationClass ?: continue
if (annotationClass.getAnnotationRetention() != KotlinRetention.RUNTIME) continue
val annotationPsi = (annotation.source as? PsiSourceElement)?.psi ?: declaration
if (descriptor is MemberDescriptor && descriptor.isEffectivelyExternal()) {
context.trace.report(ErrorsJs.RUNTIME_ANNOTATION_ON_EXTERNAL_DECLARATION.on(annotationPsi))
} else {
context.trace.report(ErrorsJs.RUNTIME_ANNOTATION_NOT_SUPPORTED.on(annotationPsi))
}
}
}
}