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Adding key and search to list

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This commit is contained in:
Michael Tryby
2019-04-24 13:15:43 -04:00
parent cf97cf8c9c
commit 9b3173f9be
3 changed files with 85 additions and 25 deletions
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21
src/util/list.h
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@@ -46,14 +46,14 @@ with each node’s data pointer.
void delete_list(list_t *list);
/**
@brief Adds a node to the head of the list.
@brief Adds a node to the head of the list and returns its key.
*/
void prepend_list(list_t *list, void *element);
int prepend_list(list_t *list, void *element);
/**
@brief Adds a node to the tail of the list.
@brief Adds a node to the tail of the list and returns its key.
*/
void append_list(list_t *list, void *element);
int append_list(list_t *list, void *element);
/**
@brief Returns the number of items in the list.
@@ -67,7 +67,12 @@ int size_list(list_t *list);
void *get_data(list_node_t *lnode);
/**
@brief Returns next list node.
@brief Returns list node's key value.
*/
int get_key(list_node_t *lnode);
/**
@brief Returns next list node.
*/
list_node_t *get_next(list_node_t *lnode);
@@ -94,10 +99,14 @@ list_node_t *head_list(list_t *list, bool removeFromList);
list_node_t *tail_list(list_t *list);
/**
@brief Returns nth node of the list or NULL.
@brief Returns nth node of the list or NULL.
*/
list_node_t *get_nth_list(list_t *list, int index);
/**
@brief Returns the list node with the given key or NULL.
*/
list_node_t *search_list(list_t *list, int key);
//
// Iterator first/done/next operations