1 files changed, 44 insertions, 0 deletions
diff --git a/compiler-plugin/src/main/kotlin/com/google/devtools/ksp/symbol/impl/kotlin/KSTypeAliasImpl.kt b/compiler-plugin/src/main/kotlin/com/google/devtools/ksp/symbol/impl/kotlin/KSTypeAliasImpl.kt
new file mode 100644
index 00000000..7ccbcec6
--- /dev/null
+++ b/compiler-plugin/src/main/kotlin/com/google/devtools/ksp/symbol/impl/kotlin/KSTypeAliasImpl.kt
@@ -0,0 +1,44 @@
+/*
+ * Copyright 2020 Google LLC
+ * Copyright 2010-2020 JetBrains s.r.o. and Kotlin Programming Language contributors.
+ *
+ * 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 com.google.devtools.ksp.symbol.impl.kotlin
+
+import com.google.devtools.ksp.KSObjectCache
+import com.google.devtools.ksp.processing.impl.KSNameImpl
+import com.google.devtools.ksp.symbol.*
+import org.jetbrains.kotlin.psi.*
+
+class KSTypeAliasImpl private constructor(val ktTypeAlias: KtTypeAlias) :
+    KSTypeAlias,
+    KSDeclarationImpl(ktTypeAlias),
+    KSExpectActual by KSExpectActualImpl(ktTypeAlias) {
+    companion object : KSObjectCache<KtTypeAlias, KSTypeAliasImpl>() {
+        fun getCached(ktTypeAlias: KtTypeAlias) = cache.getOrPut(ktTypeAlias) { KSTypeAliasImpl(ktTypeAlias) }
+    }
+
+    override val name: KSName by lazy {
+        KSNameImpl.getCached(ktTypeAlias.name!!)
+    }
+
+    override val type: KSTypeReference by lazy {
+        KSTypeReferenceImpl.getCached(ktTypeAlias.getTypeReference()!!)
+    }
+
+    override fun <D, R> accept(visitor: KSVisitor<D, R>, data: D): R {
+        return visitor.visitTypeAlias(this, data)
+    }
+}