source: tests/nested-types.cfa @ a0ac7b0

ADTarm-ehast-experimentalenumforall-pointer-decayjacob/cs343-translationnew-ast-unique-exprpthread-emulationqualifiedEnum
Last change on this file since a0ac7b0 was fd54fef, checked in by Michael Brooks <mlbrooks@…>, 3 years ago

Converting the project to use the new syntax for otype, dtype and ttytpe.

Changed prelude (gen), libcfa and test suite to use it. Added a simple deprecation rule of the old syntax to the parser; we might wish to support both syntaxes "officially," like with an extra CLI switch, but this measure should serve as a simple reminder for our team to try the new syntax.

  • Property mode set to 100644
File size: 1.7 KB
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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 : Sun Sep 27 08:48:59 2020
13// Update Count     : 6
14//
15
16typedef int N;
17struct A {
18        forall(T)
19        struct N {
20                T x;
21        };
22};
23
24struct 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
66int 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 message( "Compiled" )                   // force non-empty .expect file
101}
102
103// Local Variables: //
104// tab-width: 4 //
105// compile-command: "cfa nested-types.cfa" //
106// End: //
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