Last change
on this file since e15293b was
87b9332,
checked in by Andrew Beach <ajbeach@…>, 4 years ago
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Moved 'examples/' to 'tests/zombies/'.
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-
Property mode set to
100644
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File size:
1.0 KB
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1 | #pragma once |
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2 | |
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3 | #include <stdbool.h> |
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4 | #include <stddef.h> |
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5 | #include <stdint.h> |
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6 | |
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7 | #include "tools.h" |
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8 | |
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9 | #ifndef NDEBUG |
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10 | static void* const CANARY_VALUE = (void*)0xCAFEBABACAFEBABA; |
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11 | #endif |
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12 | |
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13 | struct gcpointer_t; |
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14 | struct gc_object_header; |
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15 | |
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16 | struct gc_object_header |
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17 | { |
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18 | #ifndef NDEBUG |
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19 | void* canary_start; |
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20 | #endif |
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21 | |
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22 | size_t size; |
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23 | gcpointer_t* root_chain; |
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24 | gcpointer_t* type_chain; |
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25 | gc_object_header* forward; |
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26 | bool is_forwarded; |
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27 | |
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28 | #ifndef NDEBUG |
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29 | void* canary_end; |
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30 | #endif |
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31 | }; |
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32 | |
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33 | void ctor(gc_object_header* const this, size_t size); |
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34 | void copy_ctor(gc_object_header* const this, const gc_object_header* const other); |
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35 | |
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36 | static inline gc_object_header* placement_ctor(void* address, size_t size) |
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37 | { |
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38 | gc_object_header* const this = (gc_object_header* const) address; |
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39 | ctor(this, size); |
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40 | return this; |
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41 | } |
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42 | |
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43 | static inline gc_object_header* placement_copy_ctor(void* address, const gc_object_header* const other) |
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44 | { |
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45 | gc_object_header* const this = (gc_object_header* const) address; |
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46 | copy_ctor(this, other); |
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47 | return this; |
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48 | } |
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49 | |
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50 | #ifndef NDEBUG |
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51 | bool is_valid(const gc_object_header* const this); |
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52 | #endif |
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