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| 1 // Copyright (c) 2012, the Dart project authors. Please see the AUTHORS file | |
| 2 // for details. All rights reserved. Use of this source code is governed by a | |
| 3 // BSD-style license that can be found in the LICENSE file. | |
| 4 // Check that we can use pseudo keywords as names in function level code. | |
| 5 | |
| 6 import "package:expect/expect.dart"; | |
| 7 | |
| 8 class PseudoKWTest { | |
| 9 static testMain() { | |
| 10 // This is a list of built-in identifiers from the Dart spec. | |
| 11 // It sanity checks that these pseudo-keywords are legal identifiers. | |
| 12 | |
| 13 var abstract = 0; // //# 01: ok | |
| 14 var as = 0; | |
| 15 var dynamic = 0; | |
| 16 var export = 0; | |
| 17 var external = 0; // //# 01: ok | |
| 18 var factory = 0; | |
| 19 var get = 0; | |
| 20 var implements = 0; | |
| 21 var import = 0; | |
| 22 var library = 0; | |
| 23 var operator = 0; | |
| 24 var part = 0; | |
| 25 var set = 0; | |
| 26 var static = 0; // //# 01: ok | |
| 27 var typedef = 0; | |
| 28 | |
| 29 // "native" is a per-implementation extension that is not a part of the | |
| 30 // Dart language. While it is not an official built-in identifier, it | |
| 31 // is useful to ensure that it remains a legal identifier. | |
| 32 var native = 0; | |
| 33 | |
| 34 // The code below adds a few additional variants of usage without any | |
| 35 // attempt at complete coverage. | |
| 36 { | |
| 37 void factory(set) { | |
| 38 return; // //# 01: ok | |
| 39 } | |
| 40 } | |
| 41 | |
| 42 get: | |
| 43 while (import > 0) { | |
| 44 break get; | |
| 45 } | |
| 46 | |
| 47 return | |
| 48 static + // //# 01: ok | |
| 49 library * operator; | |
| 50 } | |
| 51 } | |
| 52 | |
| 53 typedef(x) => "typedef $x"; // //# 01: ok | |
| 54 | |
| 55 static(abstract) { // //# 01: ok | |
| 56 return abstract == true; // //# 01: ok | |
| 57 } // //# 01: ok | |
| 58 | |
| 59 class A { | |
| 60 var typedef = 0; | |
| 61 final operator = "smooth"; | |
| 62 | |
| 63 set(x) { | |
| 64 typedef = x; | |
| 65 } | |
| 66 | |
| 67 get() => typedef - 5; | |
| 68 | |
| 69 static static() { // //# 01: ok | |
| 70 return 1; // //# 01: ok | |
| 71 } // //# 01: ok | |
| 72 static check() { | |
| 73 var o = new A(); | |
| 74 o.set(55); | |
| 75 Expect.equals(50, o.get()); | |
| 76 static(); // //# 01: ok | |
| 77 } | |
| 78 } | |
| 79 | |
| 80 class B { | |
| 81 var set = 100; | |
| 82 get get => set; | |
| 83 set get(get) => set = 2 * get.get; | |
| 84 | |
| 85 static() { // //# 01: ok | |
| 86 var set = new B(); // //# 01: ok | |
| 87 set.get = set; // //# 01: ok | |
| 88 Expect.equals(200, set.get); // //# 01: ok | |
| 89 } // //# 01: ok | |
| 90 int operator() { | |
| 91 return 1; | |
| 92 } | |
| 93 } | |
| 94 | |
| 95 class C { | |
| 96 static int operator = (5); | |
| 97 static var get; | |
| 98 static get set => 111; | |
| 99 static set set(set) {} | |
| 100 } | |
| 101 | |
| 102 main() { | |
| 103 PseudoKWTest.testMain(); | |
| 104 A.check(); | |
| 105 new B().static(); // //# 01: ok | |
| 106 Expect.equals(1, new B().operator()); | |
| 107 Expect.equals(1, A.static()); // //# 01: ok | |
| 108 typedef("T"); // //# 01: ok | |
| 109 Expect.equals("typedef T", typedef("T")); // //# 01: ok | |
| 110 static("true"); // //# 01: ok | |
| 111 Expect.equals(false, static("true")); // //# 01: ok | |
| 112 Expect.equals(5, C.operator); | |
| 113 Expect.equals(null, C.get); | |
| 114 C.set = 0; | |
| 115 Expect.equals(111, C.set); | |
| 116 } | |
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