93 lines
2.3 KiB
C
93 lines
2.3 KiB
C
#pragma once
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#include <jemalloc/jemalloc.h>
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#include <stddef.h>
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/*
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* KSRARRAY DEFAULT SIZES.
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*/
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#define KSRARRAY_TINY_SIZE 2
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#define KSRARRAY_SMALL_SIZE 8
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#define KSRARRAY_BASIC_SIZE 16
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#define KSRARRAY_BIG_SIZE 64
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#define KSRARRAY_HUGE_SIZE 128
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/**
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* ksrarray structure.
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*/
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typedef struct {
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void **data; // array data.
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size_t length; // currently used size.
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size_t _allocated_size; // currently allocated size.
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} ksrarray;
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/**
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* Create a ksrarray with the given start size.
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* @param start_size - the allocated size at start.
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*/
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ksrarray* ksrarray_new(const size_t start_size);
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/**
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* Create a tiny sized ksrarray.
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*/
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static inline ksrarray* ksrarray_new_tiny()
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{ return ksrarray_new(KSRARRAY_TINY_SIZE); }
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/**
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* Create a small sized ksrarray.
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*/
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static inline ksrarray* ksrarray_new_small()
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{ return ksrarray_new(KSRARRAY_SMALL_SIZE); }
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/**
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* Create a normal sized ksrarray.
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*/
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static inline ksrarray* ksrarray_new_basic()
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{ return ksrarray_new(KSRARRAY_BASIC_SIZE); }
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/**
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* Create a big sized ksrarray.
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*/
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static inline ksrarray* ksrarray_new_big()
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{ return ksrarray_new(KSRARRAY_BIG_SIZE); }
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/**
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* Create a huge sized ksrarray.
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*/
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static inline ksrarray* ksrarray_new_huge()
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{ return ksrarray_new(KSRARRAY_HUGE_SIZE); }
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/**
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* Push a new element at the end of a ksrarray.
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* @param array - the ksrarray in which to push.
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* @param element - the element to push.
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*/
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void ksrarray_push(ksrarray *array, void *element);
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/**
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* Remove an element from a ksrarray.
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* @param array - the ksrarray in which to remove.
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* @param index - the index of the element to remove.
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*/
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bool ksrarray_remove(ksrarray *array, const size_t index);
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/**
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* Free a ksrarray.
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* /!\ This will NOT free the elements, just the container and its internal data.
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*/
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static inline void ksrarray_free(ksrarray *array)
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{
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free(array->data);
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free(array);
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}
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/**
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* Get the iterator variable name, used in ksrarray_foreach.
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*/
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#define _ksrarray_get_iter_name(a, b) b ## _iter
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/**
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* For each element of the given ksrarray, do...
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*/
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#define ksrarray_foreach(ksrarray, element) \
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for(size_t _ksrarray_get_iter_name(ksrarray, element) = 0; \
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(element = ksrarray.data[_ksrarray_get_iter_name(ksrarray, element)]) || true, \
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_ksrarray_get_iter_name(ksrarray, element) < ksrarray.length; \
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_ksrarray_get_iter_name(ksrarray, element)++)
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