org.jetbrains.kotlin.resolve.calls.inference.TypeVariable.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.resolve.calls.inference
import org.jetbrains.kotlin.descriptors.TypeParameterDescriptor
import org.jetbrains.kotlin.descriptors.annotations.Annotations
import org.jetbrains.kotlin.name.Name
import org.jetbrains.kotlin.psi.Call
import org.jetbrains.kotlin.resolve.descriptorUtil.hasOnlyInputTypesAnnotation
import org.jetbrains.kotlin.resolve.scopes.MemberScope
import org.jetbrains.kotlin.types.KotlinType
import org.jetbrains.kotlin.types.KotlinTypeImpl
class TypeVariable(
val call: CallHandle,
internal val freshTypeParameter: TypeParameterDescriptor,
val originalTypeParameter: TypeParameterDescriptor,
val isExternal: Boolean
) {
val name: Name get() = originalTypeParameter.name
val type: KotlinType get() = freshTypeParameter.defaultType
fun hasOnlyInputTypesAnnotation(): Boolean =
originalTypeParameter.hasOnlyInputTypesAnnotation()
}
interface CallHandle {
object NONE : CallHandle
}
class CallBasedCallHandle(val call: Call): CallHandle {
override fun equals(other: Any?) =
other is CallBasedCallHandle && call === other.call
override fun hashCode() =
System.identityHashCode(call)
override fun toString() =
call.toString()
}
fun Call.toHandle(): CallHandle = CallBasedCallHandle(this)