ADTarm-ehast-experimentalenumforall-pointer-decayjacob/cs343-translationnew-astnew-ast-unique-exprpthread-emulationqualifiedEnum
Last change
on this file since 4a32319 was
bf71cfd,
checked in by Thierry Delisle <tdelisle@…>, 6 years ago
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Moved up many directories in source
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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 | // virtual.h -- Builtins for hierarchy objects. |
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8 | // |
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9 | // Author : Andrew Beach |
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10 | // Created On : Tus Jul 11 15:08:00 2017 |
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11 | // Last Modified By : Andrew Beach |
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12 | // Last Modified On : Wed Jul 26 14:18:00 2017 |
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13 | // Update Count : 1 |
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14 | // |
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15 | |
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16 | #pragma once |
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17 | |
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18 | #ifdef __cforall |
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19 | extern "C" { |
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20 | #endif |
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21 | |
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22 | // All strict/explicate vtables should have this head, showing their parent. |
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23 | struct __cfa__parent_vtable { |
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24 | struct __cfa__parent_vtable const * const parent; |
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25 | }; |
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26 | |
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27 | // Takes in two non-null pointers to type_objects. |
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28 | int __cfa__is_parent( struct __cfa__parent_vtable const * parent, |
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29 | struct __cfa__parent_vtable const * child ); |
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30 | |
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31 | // If parent is a parent of child then return child, otherwise return NULL. |
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32 | // Input pointers are none-null, child's first level should be an object with |
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33 | // a vtable |
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34 | void * __cfa__virtual_cast( struct __cfa__parent_vtable const * parent, |
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35 | struct __cfa__parent_vtable const * const * child ); |
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36 | |
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37 | #ifdef __cforall |
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38 | } |
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39 | #endif |
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