ADTaaron-thesisarm-ehast-experimentalcleanup-dtorsdeferred_resndemanglerenumforall-pointer-decayjacob/cs343-translationjenkins-sandboxnew-astnew-ast-unique-exprnew-envno_listpersistent-indexerpthread-emulationqualifiedEnumresolv-newwith_gc
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Last change
on this file since a4943d8c was
64fc0ba,
checked in by Thierry Delisle <tdelisle@…>, 7 years ago
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Added maybe and result to libcfa makefiles and made some minor fixes
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Property mode set to
100644
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File size:
1023 bytes
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| 1 | // |
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| 2 | // Cforall Version 1.0.0 Copyright (C) 2016 University of Waterloo |
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| 3 | // |
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| 4 | // The contents of this file are covered under the licence agreement in the |
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| 5 | // file "LICENCE" distributed with Cforall. |
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| 6 | // |
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| 7 | // maybe -- May contain a value. |
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| 8 | // |
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| 9 | // Author : Andrew Beach |
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| 10 | // Created On : Wed May 25 14:43:00 2017 |
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| 11 | // Last Modified By : Andrew Beach |
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| 12 | // Last Modified On : Wed Apr 25 16:58:00 2017 |
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| 13 | // Update Count : 1 |
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| 14 | // |
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| 15 | |
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| 16 | |
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| 17 | #ifndef MAYBE_H |
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| 18 | #define MAYBE_H |
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| 19 | |
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| 20 | #include <stdbool.h> |
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| 21 | |
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| 22 | // DO NOT USE DIRECTLY! |
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| 23 | forall(otype T) |
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| 24 | struct maybe { |
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| 25 | bool has_value; |
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| 26 | T value; |
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| 27 | }; |
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| 28 | |
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| 29 | |
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| 30 | forall(otype T) |
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| 31 | void ?{}(maybe(T) * this); |
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| 32 | |
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| 33 | forall(otype T) |
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| 34 | void ?{}(maybe(T) * this, T value); |
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| 35 | |
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| 36 | forall(otype T) |
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| 37 | void ?{}(maybe(T) * this, maybe(T) other); |
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| 38 | |
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| 39 | forall(otype T) |
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| 40 | void ^?{}(maybe(T) * this); |
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| 41 | |
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| 42 | forall(otype T) |
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| 43 | bool ?!=?(maybe(T) this, zero_t); |
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| 44 | |
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| 45 | forall(otype T) |
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| 46 | maybe(T) maybe_value(T value); |
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| 47 | |
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| 48 | forall(otype T) |
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| 49 | maybe(T) maybe_none(); |
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| 50 | |
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| 51 | forall(otype T) |
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| 52 | bool has_value(maybe(T) * this); |
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| 53 | |
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| 54 | forall(otype T) |
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| 55 | T get(maybe(T) * this); |
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| 56 | |
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| 57 | #endif // MAYBE_H |
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