1 /* 2 * Copyright 2021 Google Inc. All rights reserved. 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 #if !os(WASI) 18 import Foundation 19 #else 20 import SwiftOverlayShims 21 #endif 22 23 /// Offset object for all the Objects that are written into the buffer 24 public struct Offset { 25 /// Offset of the object in the buffer 26 public var o: UOffset 27 /// Returns false if the offset is equal to zero 28 public var isEmpty: Bool { o == 0 } 29 30 public init(offset: UOffset) { o = offset } 31 public init() { o = 0 } 32 } 33