mirror of
https://github.com/Unidata/netcdf-c.git
synced 2024-12-27 08:49:16 +08:00
68 lines
1.9 KiB
C
68 lines
1.9 KiB
C
/* Copyright 2018, UCAR/Unidata and OPeNDAP, Inc.
|
|
See the COPYRIGHT file for more information. */
|
|
#ifndef NCLIST_H
|
|
#define NCLIST_H 1
|
|
|
|
/* Define the type of the elements in the list*/
|
|
|
|
#if defined(_CPLUSPLUS_) || defined(__CPLUSPLUS__)
|
|
extern "C" {
|
|
#endif
|
|
|
|
extern int nclistnull(void*);
|
|
|
|
typedef struct NClist {
|
|
size_t alloc;
|
|
size_t length;
|
|
void** content;
|
|
} NClist;
|
|
|
|
extern NClist* nclistnew(void);
|
|
extern int nclistfree(NClist*);
|
|
extern int nclistfreeall(NClist*);
|
|
extern int nclistsetalloc(NClist*,size_t);
|
|
extern int nclistsetlength(NClist*,size_t);
|
|
|
|
/* Set the ith element; will overwrite previous contents; expand if needed */
|
|
extern int nclistset(NClist*,size_t,void*);
|
|
/* Get value at position i */
|
|
extern void* nclistget(NClist*,size_t);/* Return the ith element of l */
|
|
/* Insert at position i; will push up elements i..|seq|. */
|
|
extern int nclistinsert(NClist*,size_t,void*);
|
|
/* Remove element at position i; will move higher elements down */
|
|
extern void* nclistremove(NClist* l, size_t i);
|
|
|
|
/* Tail operations */
|
|
extern int nclistpush(NClist*,void*); /* Add at Tail */
|
|
extern void* nclistpop(NClist*);
|
|
extern void* nclisttop(NClist*);
|
|
|
|
/* Duplicate and return the content (null terminate) */
|
|
extern void** nclistdup(NClist*);
|
|
|
|
/* Look for value match */
|
|
extern int nclistcontains(NClist*, void*);
|
|
|
|
/* Remove element by value; only removes first encountered */
|
|
extern int nclistelemremove(NClist* l, void* elem);
|
|
|
|
/* remove duplicates */
|
|
extern int nclistunique(NClist*);
|
|
|
|
/* Create a clone of a list */
|
|
extern NClist* nclistclone(NClist*);
|
|
|
|
extern void* nclistextract(NClist*);
|
|
|
|
/* Following are always "in-lined"*/
|
|
#define nclistclear(l) nclistsetlength((l),0)
|
|
#define nclistextend(l,len) nclistsetalloc((l),(len)+(l->alloc))
|
|
#define nclistcontents(l) ((l)==NULL?NULL:(l)->content)
|
|
#define nclistlength(l) ((l)==NULL?0:(l)->length)
|
|
|
|
#if defined(_CPLUSPLUS_) || defined(__CPLUSPLUS__)
|
|
}
|
|
#endif
|
|
|
|
#endif /*NCLIST_H*/
|