slist.h

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#ifndef __SLISTS__H
#define __SLISTS__H
 
#include <stddef.h>  // for size_t
#include <stdlib.h>  // for malloc, free
 
#if defined(__cplusplus)
extern "C" {
#endif
 
typedef struct slist_node {
    void* data;
    struct slist_node* next;
} slist_node_t;
 
typedef struct {
    slist_node_t* head;
    slist_node_t* tail;
    size_t size;
    size_t elem_size;
} slist;
 
slist* slist_new(size_t elem_size);
 
void slist_free(slist* list);
 
size_t slist_size(const slist* list);
 
void slist_clear(slist* list);
 
slist_node_t* slist_node_new(size_t elem_size, void* data);
 
void slist_node_free(slist_node_t* node);
 
void slist_push_front(slist* list, void* elem);
 
void slist_push_back(slist* list, void* elem);
 
void slist_pop_front(slist* list);
 
void slist_insert(slist* list, size_t index, void* elem);
 
void slist_remove(slist* list, size_t index);
 
void* slist_get(const slist* list, size_t index);
 
int slist_index_of(const slist* list, void* elem);
 
void slist_insert_after(slist* list, void* elem, void* after);
 
void slist_insert_before(slist* list, void* elem, void* before);
 
void slist_print_asint(const slist* list);
 
void slist_print_aschar(const slist* list);
 
#define SLIST_FOR_EACH(list, node) for (slist_node_t * (node) = (list)->head; (node); (node) = (node)->next)
 
#if defined(__cplusplus)
}
#endif
 
#endif /* __SLISTS__H */