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package org.jetbrains.dokka.base.translators.psi
import com.intellij.psi.PsiClass
import com.intellij.psi.PsiMethod
import org.jetbrains.dokka.utilities.DokkaLogger
import org.jetbrains.kotlin.idea.base.utils.fqname.getKotlinFqName
import org.jetbrains.kotlin.name.FqName
import org.jetbrains.kotlin.utils.addToStdlib.safeAs
internal fun PsiClass.implementsInterface(fqName: FqName): Boolean {
return allInterfaces().any { it.getKotlinFqName() == fqName }
}
internal fun PsiClass.allInterfaces(): Sequence<PsiClass> {
return sequence {
this.yieldAll(interfaces.toList())
interfaces.forEach { yieldAll(it.allInterfaces()) }
}
}
/**
* Workaround for failing [PsiMethod.findSuperMethods].
* This might be resolved once ultra light classes are enabled for dokka
* See [KT-39518](https://youtrack.jetbrains.com/issue/KT-39518)
*/
internal fun PsiMethod.findSuperMethodsOrEmptyArray(logger: DokkaLogger): Array<PsiMethod> {
return try {
/*
We are not even attempting to call "findSuperMethods" on all methods called "getGetter" or "getSetter"
on any object implementing "kotlin.reflect.KProperty", since we know that those methods will fail
(KT-39518). Just catching the exception is not good enough, since "findSuperMethods" will
print the whole exception to stderr internally and then spoil the console.
*/
val kPropertyFqName = FqName("kotlin.reflect.KProperty")
if (
this.parent?.safeAs<PsiClass>()?.implementsInterface(kPropertyFqName) == true &&
(this.name == "getSetter" || this.name == "getGetter")
) {
logger.warn("Skipped lookup of super methods for ${getKotlinFqName()} (KT-39518)")
return emptyArray()
}
findSuperMethods()
} catch (exception: Throwable) {
logger.warn("Failed to lookup of super methods for ${getKotlinFqName()} (KT-39518)")
emptyArray()
}
}
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