org.jetbrains.kotlin.resolve.jvm.checkers.StrictfpApplicabilityChecker.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.resolve.jvm.checkers
import org.jetbrains.kotlin.descriptors.ClassDescriptor
import org.jetbrains.kotlin.descriptors.DeclarationDescriptor
import org.jetbrains.kotlin.diagnostics.DiagnosticSink
import org.jetbrains.kotlin.psi.KtClassOrObject
import org.jetbrains.kotlin.psi.KtDeclaration
import org.jetbrains.kotlin.resolve.BindingContext
import org.jetbrains.kotlin.resolve.checkers.SimpleDeclarationChecker
import org.jetbrains.kotlin.resolve.DescriptorToSourceUtils
import org.jetbrains.kotlin.resolve.annotations.findStrictfpAnnotation
import org.jetbrains.kotlin.resolve.jvm.diagnostics.ErrorsJvm
class StrictfpApplicabilityChecker : SimpleDeclarationChecker {
override fun check(
declaration: KtDeclaration,
descriptor: DeclarationDescriptor,
diagnosticHolder: DiagnosticSink,
bindingContext: BindingContext
) {
val annotation = descriptor.findStrictfpAnnotation() ?: return
if (declaration is KtClassOrObject && descriptor is ClassDescriptor) {
val annotationEntry = DescriptorToSourceUtils.getSourceFromAnnotation(annotation) ?: return
diagnosticHolder.report(ErrorsJvm.STRICTFP_ON_CLASS.on(annotationEntry))
}
}
}