diff options
Diffstat (limited to 'third_party/rust/uniffi_bindgen/src/bindings/swift/templates/BooleanHelper.swift')
-rw-r--r-- | third_party/rust/uniffi_bindgen/src/bindings/swift/templates/BooleanHelper.swift | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/third_party/rust/uniffi_bindgen/src/bindings/swift/templates/BooleanHelper.swift b/third_party/rust/uniffi_bindgen/src/bindings/swift/templates/BooleanHelper.swift new file mode 100644 index 0000000000..465e519628 --- /dev/null +++ b/third_party/rust/uniffi_bindgen/src/bindings/swift/templates/BooleanHelper.swift @@ -0,0 +1,20 @@ +fileprivate struct FfiConverterBool : FfiConverter { + typealias FfiType = Int8 + typealias SwiftType = Bool + + public static func lift(_ value: Int8) throws -> Bool { + return value != 0 + } + + public static func lower(_ value: Bool) -> Int8 { + return value ? 1 : 0 + } + + public static func read(from buf: inout (data: Data, offset: Data.Index)) throws -> Bool { + return try lift(readInt(&buf)) + } + + public static func write(_ value: Bool, into buf: inout [UInt8]) { + writeInt(&buf, lower(value)) + } +} |