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Initialized mono repo with bazels with few examples.
author June Park <parkjune1995@gmail.com>
date Tue, 23 Sep 2025 10:05:25 -0700
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5695ef413be0 Initialized mono repo with bazels with few examples.
June Park <parkjune1995@gmail.com>
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1 #include "helper.h"
5695ef413be0 Initialized mono repo with bazels with few examples.
June Park <parkjune1995@gmail.com>
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2
5695ef413be0 Initialized mono repo with bazels with few examples.
June Park <parkjune1995@gmail.com>
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3 void ArenaIntialize(PArena p_arena, size_t capacity)
5695ef413be0 Initialized mono repo with bazels with few examples.
June Park <parkjune1995@gmail.com>
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4 {
5695ef413be0 Initialized mono repo with bazels with few examples.
June Park <parkjune1995@gmail.com>
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5 p_arena = malloc(capacity);
5695ef413be0 Initialized mono repo with bazels with few examples.
June Park <parkjune1995@gmail.com>
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6 p_arena->offset = 0;
5695ef413be0 Initialized mono repo with bazels with few examples.
June Park <parkjune1995@gmail.com>
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7 p_arena->capacity = capacity;
5695ef413be0 Initialized mono repo with bazels with few examples.
June Park <parkjune1995@gmail.com>
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8 }
5695ef413be0 Initialized mono repo with bazels with few examples.
June Park <parkjune1995@gmail.com>
parents:
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9
5695ef413be0 Initialized mono repo with bazels with few examples.
June Park <parkjune1995@gmail.com>
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10 void *ArenaAllocate(PArena p_arena, size_t size)
5695ef413be0 Initialized mono repo with bazels with few examples.
June Park <parkjune1995@gmail.com>
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11 {
5695ef413be0 Initialized mono repo with bazels with few examples.
June Park <parkjune1995@gmail.com>
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12 if (p_arena->offset + size > p_arena->capacity)
5695ef413be0 Initialized mono repo with bazels with few examples.
June Park <parkjune1995@gmail.com>
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13 {
5695ef413be0 Initialized mono repo with bazels with few examples.
June Park <parkjune1995@gmail.com>
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14 return NULL;
5695ef413be0 Initialized mono repo with bazels with few examples.
June Park <parkjune1995@gmail.com>
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15 }
5695ef413be0 Initialized mono repo with bazels with few examples.
June Park <parkjune1995@gmail.com>
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16 void *currnet_ptr = p_arena->buffer + p_arena->offset;
5695ef413be0 Initialized mono repo with bazels with few examples.
June Park <parkjune1995@gmail.com>
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17 p_arena->offset += size;
5695ef413be0 Initialized mono repo with bazels with few examples.
June Park <parkjune1995@gmail.com>
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18 return currnet_ptr;
5695ef413be0 Initialized mono repo with bazels with few examples.
June Park <parkjune1995@gmail.com>
parents:
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19 }
5695ef413be0 Initialized mono repo with bazels with few examples.
June Park <parkjune1995@gmail.com>
parents:
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20
5695ef413be0 Initialized mono repo with bazels with few examples.
June Park <parkjune1995@gmail.com>
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21 void *ArenaFree(PArena p_arena)
5695ef413be0 Initialized mono repo with bazels with few examples.
June Park <parkjune1995@gmail.com>
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22 {
5695ef413be0 Initialized mono repo with bazels with few examples.
June Park <parkjune1995@gmail.com>
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23 if (p_arena) {
5695ef413be0 Initialized mono repo with bazels with few examples.
June Park <parkjune1995@gmail.com>
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24 free(p_arena->buffer);
5695ef413be0 Initialized mono repo with bazels with few examples.
June Park <parkjune1995@gmail.com>
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25 free(p_arena);
5695ef413be0 Initialized mono repo with bazels with few examples.
June Park <parkjune1995@gmail.com>
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26 }
5695ef413be0 Initialized mono repo with bazels with few examples.
June Park <parkjune1995@gmail.com>
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27 return;
5695ef413be0 Initialized mono repo with bazels with few examples.
June Park <parkjune1995@gmail.com>
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28 }