simplelist.h

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#if !defined(INC_SIMPLELIST_H)
#define INC_SIMPLELIST_H

typedef struct tagSimplenode_t
{
  const void *element;         
  struct tagSimplenode_t *next;        
}
simplenode_t;

typedef struct tagSimplelist_t
{
  simplenode_t *head;        
  simplenode_t *tail;        
  size_t num_elements;         
}
simplelist_t;

simplelist_t *simplelist_Create (void);

void simplelist_Destroy (simplelist_t * L);

size_t simplelist_Append (simplelist_t * L, const void *element);

size_t simplelist_GetLength (const simplelist_t * L);

const void *simplelist_GetElem (const simplelist_t * L, size_t i);

typedef struct tagSimplelistIterator_t
{
  const simplenode_t *cur_elem;
  size_t id;
}
simplelist_iter_t;

void simplelist_InitIter (const simplelist_t * L, simplelist_iter_t * i);

const void *simplelist_BeginIter (const simplelist_t * L,
                  simplelist_iter_t * i);

const void *simplelist_GetIterObj (const simplelist_iter_t * i);

size_t simplelist_GetIterId (const simplelist_iter_t * i);

const void *simplelist_NextIter (simplelist_iter_t * i);

const void *simplelist_GetLastElem (const simplelist_t * L);

#endif /* !defined(INC_SIMPLELIST_H) */

/* eof */

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