bitmap.h

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#pragma once
 
#include "memory/allocator.h"
#include "object/optional.h"
#include <stddef.h>
 
typedef struct {
  cu_Allocator backingAllocator; 
  size_t *bits;                  
  size_t bitCount;               
} cu_Bitmap;
 
CU_OPTIONAL_DECL(cu_Bitmap, cu_Bitmap)
 
 
cu_Bitmap_Optional cu_Bitmap_create(
    cu_Allocator backingAllocator, size_t bitCount);
void cu_Bitmap_destroy(cu_Bitmap *bitmap);
bool cu_Bitmap_get(const cu_Bitmap *bitmap, size_t index);
void cu_Bitmap_set(cu_Bitmap *bitmap, size_t index);
void cu_Bitmap_clear(cu_Bitmap *bitmap, size_t index);
void cu_Bitmap_clear_all(cu_Bitmap *bitmap);
static inline size_t cu_Bitmap_size(const cu_Bitmap *bitmap) {
  return bitmap->bitCount;
}