Ihar Katkavets
49 lines
1.8 KiB
Swift
49 lines
1.8 KiB
Swift
//
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// MIT License
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//
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// Copyright (c) 2023 Ihar Katkavets
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// Permission is hereby granted, free of charge, to any person obtaining
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// a copy of this software and associated documentation files (the
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// "Software"), to deal in the Software without restriction, including
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// without limitation the rights to use, copy, modify, merge, publish,
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// distribute, sublicense, and/or sell copies of the Software, and to
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// permit persons to whom the Software is furnished to do so, subject to
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// the following conditions:
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//
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// The above copyright notice and this permission notice shall be
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// included in all copies or substantial portions of the Software.
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//
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
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// LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
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// OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
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// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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//
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import Foundation
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public protocol OutputStream {
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var hasSpaceAvailable: Bool { get }
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func open() throws
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func write(_ buffer: UnsafePointer<UInt8>, length: Int) throws
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func close() throws
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}
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public extension OutputStream {
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func write(_ data: Data) throws {
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try data.withUnsafeBytes { urbp in
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try urbp.withMemoryRebound(to: UInt8.self) { buffer in
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try buffer.baseAddress.map { try write($0, length: data.count) }
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}
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}
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}
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func write(_ string: String, ofEncoding encoding: String.Encoding) throws {
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try string.data(using: encoding).map { try write($0) }
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}
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}
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