ADTaaron-thesisarm-ehast-experimentalcleanup-dtorsdeferred_resndemanglerenumforall-pointer-decayjacob/cs343-translationjenkins-sandboxnew-astnew-ast-unique-exprnew-envno_listpersistent-indexerpthread-emulationqualifiedEnumresolv-newwith_gc
|
Last change
on this file since d997f8e was
79308c8e,
checked in by Andrew Beach <ajbeach@…>, 7 years ago
|
|
First draft of maybe and result.
|
-
Property mode set to
100644
|
|
File size:
1.3 KB
|
| Line | |
|---|
| 1 | // |
|---|
| 2 | // Cforall Version 1.0.0 Copyright (C) 2016 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 | // result -- Contains the expected value or an error value. |
|---|
| 8 | // |
|---|
| 9 | // Author : Andrew Beach |
|---|
| 10 | // Created On : Wed May 25 14:45:00 2017 |
|---|
| 11 | // Last Modified By : Andrew Beach |
|---|
| 12 | // Last Modified On : Wed May 25 16:57:00 2017 |
|---|
| 13 | // Update Count : 1 |
|---|
| 14 | // |
|---|
| 15 | |
|---|
| 16 | |
|---|
| 17 | #ifndef RESULT_H |
|---|
| 18 | #define RESULT_H |
|---|
| 19 | |
|---|
| 20 | |
|---|
| 21 | // DO NOT USE DIRECTLY! |
|---|
| 22 | forall(otype T, otype E) |
|---|
| 23 | struct result { |
|---|
| 24 | _Bool has_value; |
|---|
| 25 | union { |
|---|
| 26 | T value; |
|---|
| 27 | E error; |
|---|
| 28 | }; |
|---|
| 29 | }; |
|---|
| 30 | |
|---|
| 31 | |
|---|
| 32 | forall(otype T, otype E) |
|---|
| 33 | void ?{}(result(T, E) * this); |
|---|
| 34 | |
|---|
| 35 | forall(otype T, otype E) |
|---|
| 36 | void ?{}(result(T, E) * this, one_t, T value); |
|---|
| 37 | |
|---|
| 38 | forall(otype T, otype E) |
|---|
| 39 | void ?{}(result(T, E) * this, zero_t, E error); |
|---|
| 40 | |
|---|
| 41 | forall(otype T, otype E) |
|---|
| 42 | void ?{}(result(T, E) * this, result(T, E) other); |
|---|
| 43 | |
|---|
| 44 | forall(otype T, otype E) |
|---|
| 45 | void ^?{}(result(T, E) * this); |
|---|
| 46 | |
|---|
| 47 | forall(otype T, otype E) |
|---|
| 48 | _Bool ?!=?(result(T, E) this, zero_t); |
|---|
| 49 | |
|---|
| 50 | forall(otype T, otype E) |
|---|
| 51 | result(T, E) result_value(T value); |
|---|
| 52 | |
|---|
| 53 | forall(otype T, otype E) |
|---|
| 54 | result(T, E) result_error(E error); |
|---|
| 55 | |
|---|
| 56 | forall(otype T, otype E) |
|---|
| 57 | _Bool has_value(result(T, E) * this); |
|---|
| 58 | |
|---|
| 59 | forall(otype T, otype E) |
|---|
| 60 | T get(result(T, E) * this); |
|---|
| 61 | |
|---|
| 62 | forall(otype T, otype E) |
|---|
| 63 | E get_error(result(T, E) * this); |
|---|
| 64 | |
|---|
| 65 | #endif // RESULT_H |
|---|
Note: See
TracBrowser
for help on using the repository browser.
