1 files changed, 62 insertions, 0 deletions
diff --git a/integration-tests/src/test/resources/incremental/validator/src/main/kotlin/Validator.kt b/integration-tests/src/test/resources/incremental/validator/src/main/kotlin/Validator.kt
new file mode 100644
index 00000000..96952d10
--- /dev/null
+++ b/integration-tests/src/test/resources/incremental/validator/src/main/kotlin/Validator.kt
@@ -0,0 +1,62 @@
+import com.google.devtools.ksp.processing.*
+import com.google.devtools.ksp.symbol.*
+import com.google.devtools.ksp.validate
+import com.google.devtools.ksp.visitor.KSDefaultVisitor
+import java.io.OutputStreamWriter
+
+class Validator : SymbolProcessor {
+    lateinit var codeGenerator: CodeGenerator
+    lateinit var logger: KSPLogger
+    var processed = false
+
+    fun init(
+        options: Map<String, String>,
+        kotlinVersion: KotlinVersion,
+        codeGenerator: CodeGenerator,
+        logger: KSPLogger,
+    ) {
+        this.codeGenerator = codeGenerator
+        this.logger = logger
+    }
+
+    override fun process(resolver: Resolver): List<KSAnnotated> {
+        if (processed) {
+            return emptyList()
+        }
+        val validator = object : KSDefaultVisitor<OutputStreamWriter, Unit>() {
+            override fun defaultHandler(node: KSNode, data: OutputStreamWriter) = Unit
+
+            override fun visitDeclaration(declaration: KSDeclaration, data: OutputStreamWriter) {
+                data.write(declaration.qualifiedName?.asString() ?: declaration.simpleName.asString())
+                declaration.validate()
+            }
+        }
+
+        val files = resolver.getAllFiles()
+        files.forEach { file ->
+            logger.warn("${file.packageName.asString()}/${file.fileName}")
+            val output = OutputStreamWriter(
+                codeGenerator.createNewFile(
+                    Dependencies(false, file),
+                    file.packageName.asString(), file.fileName, "log"
+                )
+            )
+            file.declarations.forEach {
+                it.accept(validator, output)
+            }
+            output.close()
+        }
+        processed = true
+        return emptyList()
+    }
+}
+
+class TestProcessorProvider : SymbolProcessorProvider {
+    override fun create(
+        env: SymbolProcessorEnvironment,
+    ): SymbolProcessor {
+        return Validator().apply {
+            init(env.options, env.kotlinVersion, env.codeGenerator, env.logger)
+        }
+    }
+}