org.jetbrains.kotlin.js.resolve.diagnostics.JsNameCharsChecker.kt Maven / Gradle / Ivy
/*
* Copyright 2000-2018 JetBrains s.r.o. and Kotlin Programming Language contributors.
* Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
*/
package org.jetbrains.kotlin.js.resolve.diagnostics
import org.jetbrains.kotlin.descriptors.ConstructorDescriptor
import org.jetbrains.kotlin.descriptors.DeclarationDescriptor
import org.jetbrains.kotlin.descriptors.PropertyAccessorDescriptor
import org.jetbrains.kotlin.js.naming.NameSuggestion
import org.jetbrains.kotlin.js.translate.utils.AnnotationsUtils
import org.jetbrains.kotlin.psi.KtDeclaration
import org.jetbrains.kotlin.resolve.checkers.DeclarationChecker
import org.jetbrains.kotlin.resolve.checkers.DeclarationCheckerContext
class JsNameCharsChecker(private val suggestion: NameSuggestion) : DeclarationChecker {
override fun check(declaration: KtDeclaration, descriptor: DeclarationDescriptor, context: DeclarationCheckerContext) {
val bindingContext = context.trace.bindingContext
if (descriptor is PropertyAccessorDescriptor && AnnotationsUtils.getJsName(descriptor) == null) return
// This case will be reported as WRONG_EXPORTED_DECLARATION for
// secondary constructor with missing JsName. Skipping it here to simplify further logic.
if (descriptor is ConstructorDescriptor &&
AnnotationsUtils.getJsName(descriptor) == null &&
AnnotationsUtils.isExportedObject(descriptor, bindingContext)
) return
val suggestedName = suggestion.suggest(descriptor, bindingContext) ?: return
if (suggestedName.stable && suggestedName.names.any { NameSuggestion.sanitizeName(it) != it }) {
context.trace.report(ErrorsJs.NAME_CONTAINS_ILLEGAL_CHARS.on(declaration))
}
}
}