diff options
Diffstat (limited to 'third_party/rust/uniffi_bindgen/src/bindings/swift/templates/SequenceTemplate.swift')
-rw-r--r-- | third_party/rust/uniffi_bindgen/src/bindings/swift/templates/SequenceTemplate.swift | 21 |
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 + } +} |