[FIR] Add getCorrespondingPlatformClass, getCorrespondingKotlinClass methods to FirPlatformClassMapper

2021-09-16 20:56:18 +03:00
parent 291bc74676
commit 4ca757446a
4 changed files with 30 additions and 3 deletions
@@ -0,0 +1,38 @@
+/*
+ * Copyright 2010-2021 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.fir.scopes
+
+import org.jetbrains.kotlin.fir.FirSession
+import org.jetbrains.kotlin.fir.FirSessionComponent
+import org.jetbrains.kotlin.fir.NoMutableState
+import org.jetbrains.kotlin.fir.declarations.FirClassLikeDeclaration
+import org.jetbrains.kotlin.fir.declarations.FirRegularClass
+import org.jetbrains.kotlin.name.ClassId
+
+abstract class FirPlatformClassMapper : FirSessionComponent {
+    @NoMutableState
+    object Default : FirPlatformClassMapper() {
+        override fun getCorrespondingPlatformClass(declaration: FirClassLikeDeclaration): FirRegularClass? {
+            return null
+        }
+
+        override fun getCorrespondingPlatformClass(classId: ClassId?): ClassId? {
+            return null
+        }
+
+        override fun getCorrespondingKotlinClass(classId: ClassId?): ClassId? {
+            return null
+        }
+    }
+
+    abstract fun getCorrespondingPlatformClass(declaration: FirClassLikeDeclaration): FirRegularClass?
+
+    abstract fun getCorrespondingPlatformClass(classId: ClassId?): ClassId?
+
+    abstract fun getCorrespondingKotlinClass(classId: ClassId?): ClassId?
+}
+
+val FirSession.platformClassMapper: FirPlatformClassMapper by FirSession.sessionComponentAccessor()