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33 lines
900 B
Swift
33 lines
900 B
Swift
//===----------------------------------------------------------------------===//
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//
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// This source file is part of the Swift.org open source project
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//
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// Copyright (c) 2014 - 2015 Apple Inc. and the Swift project authors
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// Licensed under Apache License v2.0 with Runtime Library Exception
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//
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// See http://swift.org/LICENSE.txt for license information
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// See http://swift.org/CONTRIBUTORS.txt for the list of Swift project authors
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//
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//===----------------------------------------------------------------------===//
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// FIXME: Function types don't work yet as generic parameters
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struct _REPLExitHandler {
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var f : () -> ()
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init(_ f: () -> ()) {
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self.f = f
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}
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}
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var _replExitHandlers = _REPLExitHandler[]()
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func _atREPLExit(handler: () -> ()) {
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_replExitHandlers.append(_REPLExitHandler(handler))
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}
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func _replExit() {
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for handler in Reverse(_replExitHandlers) {
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handler.f()
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}
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}
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