Files
flatbuffers-bigfoot/swift/Sources/FlexBuffers/Utils/Constants.swift
mustiikhalil 5a95b7b6bc [Swift] Flexbuffers native swift port (#8577)
* Offical Swift port for FlexBuffers

This is the offical port for FlexBuffers within
swift, and it introcudes a Common Module where code
is shared between flatbuffers and flexbuffers.

Writing most supported values like maps, vectors,
nil and scalars into a flexbuffer buffer. And includes
tests to verify that its similar to cpp

* Reading a flexbuffer

Implementing reading from a flexbuffer, enabling
most of the buffers features, like most types, maps, vectors,
typedvectors, and fixedtypedvectors.

Currently, if an offset/object cant be read we default to a swift
nil instead of the default flexbuffers 'null' with all values.

* Fixes bazel breaking due to new project structure

Address warnings within the library

* Adds comment on why we added the code & properly enforce the amout of bytes needed
2025-06-22 08:36:38 +02:00

59 lines
1.3 KiB
Swift

/*
* Copyright 2024 Google Inc. All rights reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#if canImport(Common)
@_exported import Common
#endif
import Foundation
extension UInt64 {
static let one: UInt64 = 1
}
extension UInt32 {
static let one: UInt32 = 1
}
public enum BuilderFlag: UInt8 {
case none = 0
case shareKeys = 1
case shareStrings = 2
case shareKeysAndStrings = 3
case shareKeyVectors = 4
case shareAll = 7
}
extension BuilderFlag: Comparable {
public static func < (lhs: BuilderFlag, rhs: BuilderFlag) -> Bool {
lhs.rawValue < rhs.rawValue
}
}
enum StaticJSON {
static let null = "null"
}
extension Optional {
var valueOrNull: String {
if let value = self {
return "\(value)"
} else {
return StaticJSON.null
}
}
}