Modifiers

Add and remove items from lists. More...

Files
file	list.h
	SCEW general list implementation.

Functions
SCEW_API scew_list *	scew_list_append (scew_list *list, void *data)
	Creates a new list item with the given data and appends it to list. More...
SCEW_API scew_list *	scew_list_prepend (scew_list *list, void *data)
	Creates a new list item with the given data and prepends it to list. More...
SCEW_API scew_list *	scew_list_delete (scew_list *list, void *data)
	Deletes the first item pointing to data from the given list. More...
SCEW_API scew_list *	scew_list_delete_item (scew_list *list, scew_list *item)
	Deletes the given list item from list. More...

Detailed Description

Add and remove items from lists.

Function Documentation

SCEW_API scew_list* scew_list_append	(	scew_list *	list,
		void *	data
	)

Creates a new list item with the given data and appends it to list.

If the given list is NULL this function acts like scew_list_create.

Precondition

data != NULL

Returns

the item appended to list or NULL if an item could not be created.

SCEW_API scew_list* scew_list_prepend	(	scew_list *	list,
		void *	data
	)

Creates a new list item with the given data and prepends it to list.

If the given list is NULL this function acts like scew_list_create.

Precondition

data != NULL

Returns

the item prepended to list or NULL if an item could not be created.

SCEW_API scew_list* scew_list_delete	(	scew_list *	list,
		void *	data
	)

Deletes the first item pointing to data from the given list.

This function will search from the given item list, not from the beginning.

Precondition

list != NULL

data != NULL

Returns

list if the item found was not the first list item, or the new first item otherwise.

SCEW_API scew_list* scew_list_delete_item	(	scew_list *	list,
		scew_list *	item
	)

Deletes the given list item from list.

Precondition

list != NULL

Returns

list if item was not the first list item, or the new first item otherwise.