mirror of
https://github.com/OpenEmu/OpenEmuKit.git
synced 2025-11-01 11:08:14 +00:00
Stuart Carnie
53 lines
2.3 KiB
Swift
53 lines
2.3 KiB
Swift
// Copyright (c) 2021, OpenEmu Team
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//
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// Redistribution and use in source and binary forms, with or without
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// modification, are permitted provided that the following conditions are met:
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// * Redistributions of source code must retain the above copyright
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// notice, this list of conditions and the following disclaimer.
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// * Redistributions in binary form must reproduce the above copyright
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// notice, this list of conditions and the following disclaimer in the
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// documentation and/or other materials provided with the distribution.
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// * Neither the name of the OpenEmu Team nor the
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// names of its contributors may be used to endorse or promote products
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// derived from this software without specific prior written permission.
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//
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// THIS SOFTWARE IS PROVIDED BY OpenEmu Team ''AS IS'' AND ANY
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// EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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// WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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// DISCLAIMED. IN NO EVENT SHALL OpenEmu Team BE LIABLE FOR ANY
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// DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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// (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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// LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
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// ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
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// SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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import Foundation
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import OpenEmuKitPrivate
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extension PKVScanner {
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enum Error: Swift.Error {
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case malformed
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}
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static func parse<T: StringProtocol>(text: T) throws -> [(KVToken, String)] {
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let sc = Self()
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defer { kv_scanner_free(sc) }
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return try text.withFastUTF8IfAvailable { bp throws -> [(KVToken, String)] in
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sc.setData(bp.baseAddress!, length: bp.count)
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var tokens = [(KVToken, String)]()
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while true {
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let tok = sc.scan()
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guard tok != .error else { throw Error.malformed }
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guard tok != .eof else { break }
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tokens.append((tok, String(sc.text)))
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}
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return tokens
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}
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}
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}
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