blob: 1dac65be63fbf4027a4cc5a5e1c17031d4374e42 (
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fileprivate struct {{ ffi_converter_name }}: FfiConverterRustBuffer {
typealias SwiftType = {{ type_name }}
public static func write(_ value: SwiftType, into buf: inout [UInt8]) {
guard let value = value else {
writeInt(&buf, Int8(0))
return
}
writeInt(&buf, Int8(1))
{{ inner_type|write_fn }}(value, into: &buf)
}
public static func read(from buf: inout (data: Data, offset: Data.Index)) throws -> SwiftType {
switch try readInt(&buf) as Int8 {
case 0: return nil
case 1: return try {{ inner_type|read_fn }}(from: &buf)
default: throw UniffiInternalError.unexpectedOptionalTag
}
}
}
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