laentropia
4ea062fd60
So, added private functions made to grow and shrink the array in a multiple of 2, 2 as a factro is fine, at least that is Rust does it that way. Also changed the design to ADT, forgot i liked that, probably will be changing that to apply also to my Arena implementation, i will see if fits --probably--.
49 lines
1.4 KiB
C
49 lines
1.4 KiB
C
#ifndef ARRAYLIST_H
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#define ARRAYLIST_H
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#include <inttypes.h>
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#include <stddef.h>
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#include <stdbool.h>
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typedef struct ArrayList ArrayList;
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typedef struct {
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ArrayList *array;
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size_t offset;
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} ArrayListSlice;
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typedef enum {
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ARRLIST_OK = 0,
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ARRLIST_OUT_OF_BOUNDS,
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ARRLIST_BAD_ALLOC,
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ARRLIST_EMPTY,
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ARRLIST_NULL_ARG,
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ARRLIST_INVALID_CAPACITY,
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ARRLIST_INVALID_ELEM_SIZE,
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} ArrayListErr;
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ArrayList *arraylist_init(size_t capacity, size_t elem_size);
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ArrayListErr arraylist_destroy(ArrayList *arr);
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ArrayListErr arraylist_clear(ArrayList *arr);
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size_t arraylist_size(const ArrayList *arr);
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size_t arraylist_capacity(const ArrayList *arr);
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bool arraylist_is_empty(const ArrayList *arr);
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ArrayListErr arraylist_push_back(ArrayList *arr, void *data);
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ArrayListErr arraylist_insert(ArrayList*arr, size_t index, void *data);
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ArrayListErr arraylist_push_front(ArrayList* arr, void *data);
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// Here out can be null for not having anything writen
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ArrayListErr arraylist_pop_back(ArrayList *arr, void *out);
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ArrayListErr arraylist_remove_at(ArrayList *arr, size_t index, void *out);
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ArrayListErr arraylist_pop_front(ArrayList *arr, void *out);
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ArrayListErr arraylist_get(const ArrayList *arr, size_t index, void *out);
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ArrayListErr arraylist_set(ArrayList *arr, size_t index, void *data);
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ArrayListErr arraylist_resize(ArrayList *arr, size_t new_capacity);
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ArrayListErr arraylist_reserve(ArrayList *arr, size_t size_to_reserve);
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#endif
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