1 files changed, 21 insertions, 0 deletions
diff --git a/third_party/rust/uniffi_bindgen/src/bindings/swift/templates/SequenceTemplate.swift b/third_party/rust/uniffi_bindgen/src/bindings/swift/templates/SequenceTemplate.swift
new file mode 100644
index 0000000000..bf664f6411
--- /dev/null
+++ b/third_party/rust/uniffi_bindgen/src/bindings/swift/templates/SequenceTemplate.swift
@@ -0,0 +1,21 @@
+fileprivate struct {{ ffi_converter_name }}: FfiConverterRustBuffer {
+    typealias SwiftType = {{ type_name }}
+
+    public static func write(_ value: {{ type_name }}, into buf: inout [UInt8]) {
+        let len = Int32(value.count)
+        writeInt(&buf, len)
+        for item in value {
+            {{ inner_type|write_fn }}(item, into: &buf)
+        }
+    }
+
+    public static func read(from buf: inout (data: Data, offset: Data.Index)) throws -> {{ type_name }} {
+        let len: Int32 = try readInt(&buf)
+        var seq = {{ type_name }}()
+        seq.reserveCapacity(Int(len))
+        for _ in 0 ..< len {
+            seq.append(try {{ inner_type|read_fn }}(from: &buf))
+        }
+        return seq
+    }
+}