1 files changed, 23 insertions, 0 deletions
diff --git a/third_party/rust/uniffi_bindgen/src/bindings/kotlin/templates/SequenceTemplate.kt b/third_party/rust/uniffi_bindgen/src/bindings/kotlin/templates/SequenceTemplate.kt
new file mode 100644
index 0000000000..876d1bc05e
--- /dev/null
+++ b/third_party/rust/uniffi_bindgen/src/bindings/kotlin/templates/SequenceTemplate.kt
@@ -0,0 +1,23 @@
+{%- let inner_type_name = inner_type|type_name(ci) %}
+
+public object {{ ffi_converter_name }}: FfiConverterRustBuffer<List<{{ inner_type_name }}>> {
+    override fun read(buf: ByteBuffer): List<{{ inner_type_name }}> {
+        val len = buf.getInt()
+        return List<{{ inner_type_name }}>(len) {
+            {{ inner_type|read_fn }}(buf)
+        }
+    }
+
+    override fun allocationSize(value: List<{{ inner_type_name }}>): Int {
+        val sizeForLength = 4
+        val sizeForItems = value.map { {{ inner_type|allocation_size_fn }}(it) }.sum()
+        return sizeForLength + sizeForItems
+    }
+
+    override fun write(value: List<{{ inner_type_name }}>, buf: ByteBuffer) {
+        buf.putInt(value.size)
+        value.forEach {
+            {{ inner_type|write_fn }}(it, buf)
+        }
+    }
+}