source: src/libcfa/containers/result @ 58daf53

aaron-thesisarm-ehcleanup-dtorsdeferred_resndemanglerjacob/cs343-translationjenkins-sandboxnew-astnew-ast-unique-exprnew-envno_listpersistent-indexerresolv-newwith_gc
Last change on this file since 58daf53 was 58daf53, checked in by Andrew Beach <ajbeach@…>, 4 years ago

Made maybe and result mutable, they should now qualify as otypes. Also added a few details to cfa.nanorc.

  • Property mode set to 100644
File size: 1.6 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 24 14:45:00 2017
11// Last Modified By : Andrew Beach
12// Last Modified On : Thr May 25 16:39:00 2017
13// Update Count     : 1
14//
15
16
17#ifndef RESULT_H
18#define RESULT_H
19
20#include <stdbool.h>
21
22// DO NOT USE DIRECTLY!
23forall(otype T, otype E)
24union inner_result{
25        T value;
26        E error;
27};
28
29forall(otype T, otype E)
30struct result {
31        bool has_value;
32        inner_result(T, E);
33};
34
35
36forall(otype T, otype E)
37void ?{}(result(T, E) * this);
38
39forall(otype T, otype E)
40void ?{}(result(T, E) * this, one_t, T value);
41
42forall(otype T, otype E)
43void ?{}(result(T, E) * this, zero_t, E error);
44
45forall(otype T, otype E)
46void ?{}(result(T, E) * this, result(T, E) other);
47
48forall(otype T, otype E)
49void ^?{}(result(T, E) * this);
50
51forall(otype T, otype E)
52result(T, E) ?=?(result(T, E) * this, result(T, E) other);
53
54forall(otype T, otype E)
55bool ?!=?(result(T, E) this, zero_t);
56
57forall(otype T, otype E)
58result(T, E) result_value(T value);
59
60forall(otype T, otype E)
61result(T, E) result_error(E error);
62
63forall(otype T, otype E)
64bool has_value(result(T, E) * this);
65
66forall(otype T, otype E)
67T get(result(T, E) * this);
68
69forall(otype T, otype E)
70E get_error(result(T, E) * this);
71
72forall(otype T, otype E)
73void set(result(T, E) * this, T value);
74
75forall(otype T, otype E)
76void set_error(result(T, E) * this, E error);
77
78#endif // RESULT_H
Note: See TracBrowser for help on using the repository browser.