mirror of
https://github.com/google/flatbuffers.git
synced 2026-06-02 04:04:19 +00:00
a5175c513a
Updates test cases on linux Adhere to new protocol naming Adds fuzzing Adds documentation Adds support for string unions Updated fuzzer generated code
48 lines
1.5 KiB
Swift
48 lines
1.5 KiB
Swift
/*
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* Copyright 2021 Google Inc. All rights reserved.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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import Foundation
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/// Struct is a representation of a mutable `Flatbuffers` struct
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/// since native structs are value types and cant be mutated
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@frozen
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public struct Struct {
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/// Hosting Bytebuffer
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public private(set) var bb: ByteBuffer
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/// Current position of the struct
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public private(set) var postion: Int32
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/// Initializer for a mutable flatbuffers struct
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/// - Parameters:
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/// - bb: Current hosting Bytebuffer
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/// - position: Current position for the struct in the ByteBuffer
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public init(bb: ByteBuffer, position: Int32 = 0) {
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self.bb = bb
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postion = position
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}
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/// Reads data from the buffer directly at offset O
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/// - Parameters:
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/// - type: Type of data to be read
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/// - o: Current offset of the data
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/// - Returns: Data of Type T that conforms to type Scalar
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public func readBuffer<T: Scalar>(of type: T.Type, at o: Int32) -> T {
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let r = bb.read(def: T.self, position: Int(o + postion))
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return r
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}
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}
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