org.jetbrains.kotlin.js.descriptorUtils.descriptorUtils.kt Maven / Gradle / Ivy
/*
* Copyright 2010-2015 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.descriptorUtils
import com.intellij.openapi.util.text.StringUtil
import org.jetbrains.kotlin.descriptors.ClassDescriptor
import org.jetbrains.kotlin.descriptors.TypeParameterDescriptor
import org.jetbrains.kotlin.name.Name
import org.jetbrains.kotlin.resolve.DescriptorUtils
import org.jetbrains.kotlin.resolve.descriptorUtil.builtIns
import org.jetbrains.kotlin.types.JetType
public val JetType.nameIfStandardType: Name?
get() {
val descriptor = getConstructor().getDeclarationDescriptor()
if (descriptor?.getContainingDeclaration() == descriptor?.builtIns?.getBuiltInsPackageFragment()) {
return descriptor?.getName()
}
return null
}
public fun JetType.getJetTypeFqName(printTypeArguments: Boolean): String {
val declaration = requireNotNull(getConstructor().getDeclarationDescriptor())
if (declaration is TypeParameterDescriptor) {
return StringUtil.join(declaration.getUpperBounds(), { type -> type.getJetTypeFqName(printTypeArguments) }, "&")
}
val typeArguments = getArguments()
val typeArgumentsAsString: String
if (printTypeArguments && !typeArguments.isEmpty()) {
val joinedTypeArguments = StringUtil.join(typeArguments, { projection -> projection.getType().getJetTypeFqName(false) }, ", ")
typeArgumentsAsString = "<" + joinedTypeArguments + ">"
} else {
typeArgumentsAsString = ""
}
return DescriptorUtils.getFqName(declaration).asString() + typeArgumentsAsString
}
public fun ClassDescriptor.hasPrimaryConstructor(): Boolean = getUnsubstitutedPrimaryConstructor() != null