source:
tests/nested-types.cfa@
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| 1 | // | 
| 2 | // Cforall Version 1.0.0 Copyright (C) 2018 University of Waterloo | 
| 3 | // | 
| 4 | // The contents of this file are covered under the licence agreement in the | 
| 5 | // file "LICENCE" distributed with Cforall. | 
| 6 | // | 
| 7 | // nested-types.cfa -- | 
| 8 | // | 
| 9 | // Author : Rob Schluntz | 
| 10 | // Created On : Mon Jul 9 10:20:03 2018 | 
| 11 | // Last Modified By : Peter A. Buhr | 
| 12 | // Last Modified On : Sat Jun 5 10:07:42 2021 | 
| 13 | // Update Count : 7 | 
| 14 | // | 
| 15 | |
| 16 | typedef int N; | 
| 17 | struct A { | 
| 18 | forall(T) | 
| 19 | struct N { | 
| 20 | T x; | 
| 21 | }; | 
| 22 | }; | 
| 23 | |
| 24 | struct S { | 
| 25 | struct T { | 
| 26 | int i; | 
| 27 | typedef int Bar; | 
| 28 | }; | 
| 29 | T x; | 
| 30 | |
| 31 | // struct U; | 
| 32 | typedef T Bar; | 
| 33 | typedef int Baz; | 
| 34 | }; | 
| 35 | |
| 36 | // // // // need a way to stuff a qualified name into a struct decl | 
| 37 | // // struct S.U { | 
| 38 | // // double z; | 
| 39 | // // }; | 
| 40 | |
| 41 | // // what will this do? | 
| 42 | // struct U { | 
| 43 | // union S { | 
| 44 | // int i; | 
| 45 | // double d; | 
| 46 | // }; | 
| 47 | // }; | 
| 48 | |
| 49 | // struct T { | 
| 50 | // double d; | 
| 51 | // }; | 
| 52 | |
| 53 | // struct S { | 
| 54 | // enum C { R, G, B }; | 
| 55 | // int i; | 
| 56 | // struct T { | 
| 57 | // int i; | 
| 58 | // }; | 
| 59 | // T t; | 
| 60 | // }; | 
| 61 | |
| 62 | // S s; | 
| 63 | // S.C c; | 
| 64 | // S.T t; | 
| 65 | |
| 66 | int main() { | 
| 67 | // access nested struct | 
| 68 | S.T x; | 
| 69 | |
| 70 | { | 
| 71 | struct S { | 
| 72 | int i; | 
| 73 | struct Z { | 
| 74 | double d; | 
| 75 | }; | 
| 76 | }; | 
| 77 | |
| 78 | S.Z z; // gets local S | 
| 79 | .S.T y; // lookup at global scope only | 
| 80 | |
| 81 | const volatile .S.T q; | 
| 82 | #if ERR1 | 
| 83 | T err1; // error: no T in scope | 
| 84 | #endif | 
| 85 | #if ERR2 | 
| 86 | .Z err2; // error: no Z in global scope | 
| 87 | .S.Baz.Bar err3; // error: .S.Baz => int, int is not aggregate and should not appear left of the dot | 
| 88 | .S.Z err4; // error: no Z in global S | 
| 89 | #endif | 
| 90 | } | 
| 91 | |
| 92 | // U.S un; | 
| 93 | |
| 94 | S.Bar y; | 
| 95 | S.Baz x; | 
| 96 | S.T.Bar z; | 
| 97 | |
| 98 | // A.N(int) x; // xxx - should not be an error, but currently is. | 
| 99 | |
| 100 | #pragma GCC warning "Compiled" // force non-empty .expect file, NO TABS!!! | 
| 101 | } | 
| 102 | |
| 103 | // Local Variables: // | 
| 104 | // tab-width: 4 // | 
| 105 | // compile-command: "cfa nested-types.cfa" // | 
| 106 | // End: // | 
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