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82a90b90aa
This allows projects that don't want to pull in the entire C++ standard library to use stdlib-independent C++ interop utilities like `CxxSequence`. This also makes the utilities available on platforms where we don't currently have the `std` overlay available, e.g. Windows.
28 lines
820 B
Swift
28 lines
820 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 - 2022 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 https://swift.org/LICENSE.txt for license information
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// See https://swift.org/CONTRIBUTORS.txt for the list of Swift project authors
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//
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//===----------------------------------------------------------------------===//
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extension std.string {
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public init(_ string: String) {
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self.init()
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for char in string.utf8 {
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self.push_back(value_type(char))
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}
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}
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}
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extension String {
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public init(cxxString: std.string) {
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self.init(cString: cxxString.c_str())
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withExtendedLifetime(cxxString) {}
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}
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}
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