refactor: arena uses Allocator

This commit is contained in:
2026-06-06 09:48:18 -06:00
parent f3a5ecf807
commit 2dcef95b2e
4 changed files with 101 additions and 83 deletions

View File

@@ -1,6 +1,7 @@
#ifndef LAE_ARENA_H
#define LAE_ARENA_H
#include "lae_allocator.h"
#include <inttypes.h>
#include <stdbool.h>
#include <stdint.h>
@@ -23,7 +24,7 @@ typedef struct {
union {
ArenaErr err;
struct {
Arena* arena;
Arena *arena;
size_t offset;
};
};
@@ -33,32 +34,24 @@ typedef struct {
bool is_valid;
union {
ArenaErr err;
Arena* arena;
};
} ArenaResult;
typedef struct {
bool is_valid;
union {
ArenaErr err;
size_t val;
size_t val;
};
} ArenaSizeResult;
ArenaErr arena_init(Arena** arena, size_t capacity);
ArenaErr arena_destroy(Arena** arena);
ArenaErr arena_init(Arena **arena, Allocator allocator, size_t capacity);
ArenaErr arena_destroy(Arena **arena);
ArenaPointer arena_alloc(Arena* arena, size_t size, size_t alignment);
ArenaPointer arena_alloc(Arena *arena, size_t size, size_t alignment);
ArenaPointer
arena_push(Arena* arena, void* data, size_t size, size_t alignment);
ArenaErr arena_realloc(Arena* arena, size_t new_capacity);
void* arena_unwrap_pointer(ArenaPointer p);
arena_push_data(Arena *arena, void *data, size_t size, size_t alignment);
ArenaErr arena_resize(Arena *arena, size_t new_capacity);
void *arena_unwrap_pointer(ArenaPointer p);
ArenaSizeResult arena_get_align_padding(Arena* arena, size_t alignment);
ArenaSizeResult arena_get_align_padding(Arena *arena, size_t alignment);
// can take big sizes but of sourse there is a limit,
// its protected against SIZE_MAX but anything that
// is big may break it, still, is an edge case that
// I shouldn't cover.
ArenaErr arena_ensure_capacity(Arena* arena, size_t size, size_t alignment);
ArenaErr arena_ensure_capacity(Arena *arena, size_t size, size_t alignment);
#endif // !RENA_H