61 lines
1.9 KiB
Swift
61 lines
1.9 KiB
Swift
//
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// SQLite.swift
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// https://github.com/stephencelis/SQLite.swift
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// Copyright © 2014-2015 Stephen Celis.
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//
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// Permission is hereby granted, free of charge, to any person obtaining a copy
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// of this software and associated documentation files (the "Software"), to deal
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// in the Software without restriction, including without limitation the rights
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// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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// copies of the Software, and to permit persons to whom the Software is
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// furnished to do so, subject to the following conditions:
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//
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// The above copyright notice and this permission notice shall be included in
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// 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, EXPRESS OR
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// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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// THE SOFTWARE.
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//
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public struct Blob {
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public let bytes: [UInt8]
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public init(bytes: [UInt8]) {
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self.bytes = bytes
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}
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public init(bytes: UnsafeRawPointer, length: Int) {
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let i8bufptr = UnsafeBufferPointer(start: bytes.assumingMemoryBound(to: UInt8.self), count: length)
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self.init(bytes: [UInt8](i8bufptr))
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}
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public func toHex() -> String {
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return bytes.map {
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($0 < 16 ? "0" : "") + String($0, radix: 16, uppercase: false)
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}.joined(separator: "")
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}
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}
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extension Blob : CustomStringConvertible {
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public var description: String {
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return "x'\(toHex())'"
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}
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}
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extension Blob : Equatable {
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}
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public func ==(lhs: Blob, rhs: Blob) -> Bool {
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return lhs.bytes == rhs.bytes
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}
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