pawengine/dynarray.c

#include "allocator.h"

#include <stdlib.h>

struct da_template {
  int count;
  int capacity;
  void *items;
  struct Mem *mem;
};

// the array struct has to be freed manually, all internal data is freedd by
// dyn_array_destroy
void *dyn_array_create() {
  struct da_template *da = malloc(sizeof(struct da_template));
  da->items = malloc(0);
  da->capacity = 0;
  da->count = 0;
  da->mem = NULL;
  return da;
}
// the array struct has to be freed manually, all internal data is freedd by
// dyn_array_destroy
void *dyn_array_create_mem(struct Mem *mem) {
  struct da_template *da = mem_malloc(mem, sizeof(struct da_template));
  da->items = mem_malloc(mem, 0);
  da->capacity = 0;
  da->count = 0;
  da->mem = mem;
  return da;
}
void dyn_array_create_inplace(void *array) {
  struct da_template *da = array;
  da->items = malloc(0);
  da->count = 0;
  da->capacity = 0;
  da->mem = NULL;
}
void dyn_array_create_inplace_mem(void *array, struct Mem *mem) {
  struct da_template *da = array;
  da->items = mem_malloc(mem, 0);
  da->count = 0;
  da->capacity = 0;
  da->mem = mem;
}