1 files changed, 94 insertions, 0 deletions
diff --git a/test-utils/src/main/kotlin/com/google/devtools/ksp/processor/LibOriginsProcessor.kt b/test-utils/src/main/kotlin/com/google/devtools/ksp/processor/LibOriginsProcessor.kt
new file mode 100644
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+++ b/test-utils/src/main/kotlin/com/google/devtools/ksp/processor/LibOriginsProcessor.kt
@@ -0,0 +1,94 @@
+/*
+ * 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.processor
+
+import com.google.devtools.ksp.KspExperimental
+import com.google.devtools.ksp.containingFile
+import com.google.devtools.ksp.processing.Resolver
+import com.google.devtools.ksp.symbol.*
+import com.google.devtools.ksp.visitor.KSTopDownVisitor
+
+class LibOriginsProcessor : AbstractTestProcessor() {
+    private val result = mutableListOf<String>()
+
+    override fun toResult(): List<String> {
+        return result
+    }
+
+    inner class MyCollector : KSTopDownVisitor<Unit, Unit>() {
+        override fun defaultHandler(node: KSNode, data: Unit) = Unit
+
+        override fun visitDeclaration(declaration: KSDeclaration, data: Unit) {
+            result.add(
+                "declaration: ${
+                declaration.qualifiedName?.asString() ?: declaration.simpleName.asString()
+                }: ${declaration.origin.name}"
+            )
+            super.visitDeclaration(declaration, data)
+        }
+
+        override fun visitAnnotation(annotation: KSAnnotation, data: Unit) {
+            result.add("annotation: ${annotation.shortName.asString()}: ${annotation.origin.name}")
+            super.visitAnnotation(annotation, data)
+        }
+
+        override fun visitTypeReference(typeReference: KSTypeReference, data: Unit) {
+            result.add("reference: $typeReference: ${typeReference.origin.name}")
+            super.visitTypeReference(typeReference, data)
+        }
+
+        override fun visitClassifierReference(reference: KSClassifierReference, data: Unit) {
+            result.add("classifier ref: $reference: ${reference.origin.name}")
+            super.visitClassifierReference(reference, data)
+        }
+
+        override fun visitValueParameter(valueParameter: KSValueParameter, data: Unit) {
+            result.add("value param: $valueParameter: ${valueParameter.origin.name}")
+            super.visitValueParameter(valueParameter, data)
+        }
+
+        override fun visitTypeArgument(typeArgument: KSTypeArgument, data: Unit) {
+            result.add("type arg: $typeArgument: ${typeArgument.origin.name}")
+            super.visitTypeArgument(typeArgument, data)
+        }
+
+        override fun visitPropertyAccessor(accessor: KSPropertyAccessor, data: Unit) {
+            result.add("property accessor: $accessor: ${accessor.origin.name}")
+            super.visitPropertyAccessor(accessor, data)
+        }
+    }
+
+    @OptIn(KspExperimental::class)
+    override fun process(resolver: Resolver): List<KSAnnotated> {
+        val visitor = MyCollector()
+
+        // FIXME: workaround for https://github.com/google/ksp/issues/418
+        resolver.getDeclarationsFromPackage("foo.bar").forEach {
+            if (it.containingFile == null) {
+                it.accept(visitor, Unit)
+            }
+        }
+
+        resolver.getNewFiles().forEach {
+            it.accept(visitor, Unit)
+        }
+
+        result.sort()
+        return emptyList()
+    }
+}