49 lines
1.2 KiB
C
49 lines
1.2 KiB
C
// vim: set et sw=4 ts=4 tw=80:
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#ifndef COLLECTIONS_H_INCLUDED
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#define COLLECTIONS_H_INCLUDED
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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/*
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* Doubly linked list
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*/
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typedef struct dl_node {
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void* element;
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struct dl_node* prev;
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struct dl_node* next;
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} dl_node_t;
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typedef struct dl_list {
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dl_node_t* first;
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} dl_list_t;
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extern size_t dl_list_length(const dl_list_t* self);
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extern dl_node_t* dl_list_ith(const dl_list_t* self, const size_t position);
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extern dl_node_t* dl_list_ith_or_last(const dl_list_t* self,
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const size_t position, size_t* returned);
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extern inline dl_node_t* dl_list_alloc_node(void* element);
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extern inline void dl_list_free_node(dl_node_t* node);
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extern inline void dl_list_init(dl_list_t* list);
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extern inline void dl_list_destroy(dl_list_t* list);
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extern size_t dl_list_copy_slice(const dl_list_t* self, dl_list_t* destination,
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const size_t from, const size_t to);
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extern int dl_list_insert(dl_list_t* self, const size_t position,
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dl_node_t* node);
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extern dl_node_t* dl_list_remove(dl_list_t* self, const size_t position);
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typedef struct vector {
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void** elements;
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size_t size;
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size_t capacity;
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} vector_t;
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extern void vector_init(vector_t* self, const size_t initial_capacity);
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#endif
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