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46 lines
1.4 KiB
Swift
46 lines
1.4 KiB
Swift
//===--- Unicode.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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// RUN: %target-build-swift -Xfrontend -disable-access-control %s -o %t.out
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// RUN: %target-run %t.out
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import StdlibUnittest
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var UnicodeInternals = TestSuite("UnicodeInternals")
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UnicodeInternals.test("copy") {
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var u8: [UTF8.CodeUnit] = [ 0, 1, 2, 3, 4, 5 ]
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var u16: [UTF16.CodeUnit] = [ 6, 7, 8, 9, 10, 11 ]
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u16.withUnsafeMutableBufferPointer {
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(u16)->() in
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let p16 = u16.baseAddress
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u8.withUnsafeMutableBufferPointer {
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(u8)->() in
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let p8 = u8.baseAddress
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UTF16.copy(p8, destination: p16, count: 3)
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expectEqual([ 0, 1, 2, 9, 10, 11 ], Array(u16))
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UTF16.copy(p16 + 3, destination: p8, count: 3)
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expectEqual([ 9, 10, 11, 3, 4, 5 ], Array(u8))
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UTF16.copy(p16, destination: p16 + 3, count: 3)
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expectEqual([ 0, 1, 2, 0, 1, 2 ], Array(u16))
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UTF16.copy(p8, destination: p8 + 3, count: 3)
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expectEqual([ 9, 10, 11, 9, 10, 11 ], Array(u8))
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}
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}
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}
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