/src/netcdf-c/libsrc4/ncindex.c

Source (jump to first uncovered line)
/*
  Copyright (c) 1998-2018 University Corporation for Atmospheric Research/Unidata
  See LICENSE.txt for license information.
*/

/** \file \internal
    Internal netcdf-4 functions.

    This file contains functions for manipulating ncindex objects.

    Warning: This code depends critically on the assumption that
    |void*| == |uintptr_t|

*/

/* Define this for debug so that table sizes are small */
#undef SMALLTABLE
#undef NCNOHASH

#include "config.h"
#include <stdlib.h>
#include <stdio.h>
#include <string.h>
#ifdef HAVE_STDINT_H
#include <stdint.h>
#endif
#include <assert.h>

#include "nc4internal.h"
#include "ncindex.h"

#ifdef SMALLTABLE
/* Keep the table sizes small initially */
#define DFALTTABLESIZE 7
#else
#define DFALTTABLESIZE 37
#endif

/* Hack to access internal state of a hashmap. Use with care */
/* Convert an entry from ACTIVE to DELETED;
   Return 0 if not found.
*/
extern int NC_hashmapdeactivate(NC_hashmap*, uintptr_t data);

#ifndef NCNOHASH
extern void printhashmap(NC_hashmap*);
#endif

/* Locate object by name in an NCindex */
NC_OBJ*
ncindexlookup(NCindex* ncindex, const char* name)
{
    NC_OBJ* obj = NULL;
    if(ncindex == NULL || name == NULL)
        return NULL;
    {
#ifndef NCNOHASH
        uintptr_t index;
        assert(ncindex->map != NULL);
        if(!NC_hashmapget(ncindex->map,(void*)name,strlen(name),&index))
            return NULL; /* not present */
        obj = (NC_OBJ*)nclistget(ncindex->list,(size_t)index);
#else
        int i;
        for(i=0;i<nclistlength(ncindex->list);i++) {
            NC_OBJ* o = (NC_OBJ*)ncindex->list->content[i];
            if(strcmp(o->name,name)==0) return o;
        }
#endif
    }
    return obj;
}

/* Get ith object in the vector */
NC_OBJ*
ncindexith(NCindex* index, size_t i)
{
    if(index == NULL) return NULL;
    assert(index->list != NULL);
    return nclistget(index->list,i);
}

/* See if x is contained in the index */
/* Return vector position if in index, otherwise return -1. */
int
ncindexfind(NCindex* index, NC_OBJ* nco)
{
    int i;
    NClist* list;
    if(index == NULL || nco == NULL) return -1;
    list = index->list;
    for(i=0;i<nclistlength(list);i++) {
        NC_OBJ* o = (NC_OBJ*)list->content[i];
        if(nco == o) return i;
    }
    return -1;
}

/* Add object to the end of the vector, also insert into the hashmaps */
/* Return 1 if ok, 0 otherwise.*/
int
ncindexadd(NCindex* ncindex, NC_OBJ* obj)
{
    if(ncindex == NULL) return 0;
#ifndef NCNOHASH
    {
        uintptr_t index; /*Note not the global id */
        index = (uintptr_t)nclistlength(ncindex->list);
        NC_hashmapadd(ncindex->map,index,(void*)obj->name,strlen(obj->name));
    }
#endif
    if(!nclistpush(ncindex->list,obj))
        return 0;
    return 1;
}

/* Insert object at ith position of the vector, also insert into the hashmaps; */
/* Return 1 if ok, 0 otherwise.*/
int
ncindexset(NCindex* ncindex, size_t i, NC_OBJ* obj)
{
    if(ncindex == NULL) return 0;
    if(!nclistset(ncindex->list,i,obj)) return 0;
#ifndef NCNOHASH
    {
        uintptr_t index = (uintptr_t)i;
        NC_hashmapadd(ncindex->map,index,(void*)obj->name,strlen(obj->name));
    }
#endif
    return 1;
}

/**
 * Remove ith object from the index;
 * Return 1 if ok, 0 otherwise.*/
int
ncindexidel(NCindex* index, size_t i)
{
    if(index == NULL) return 0;
    nclistremove(index->list,i);
#ifndef NCNOHASH
    /* Remove from the hash map by deactivating its entry */
    if(!NC_hashmapdeactivate(index->map,(uintptr_t)i))
        return 0; /* not present */
#endif
    return 1;
}

/*Return a duplicate of the index's vector */
/* Return list if ok, NULL otherwise.*/
NC_OBJ**
ncindexdup(NCindex* index)
{
    if(index == NULL || nclistlength(index->list) == 0)
        return NULL;
    return (NC_OBJ**)nclistclone(index->list,0/*!deep*/);
}

/* Count the non-null entries in an NCindex */
int
ncindexcount(NCindex* index)
{
    int count = 0;
    int i;
    for(i=0;i<ncindexsize(index);i++) {
        if(ncindexith(index,i) != NULL) count++;
    }
    return count;
}

/*
  Rebuild the list map by rehashing all entries
  using their current, possibly changed id and name;
  also recompute their hashkey.
*/
/* Return 1 if ok, 0 otherwise.*/
int
ncindexrebuild(NCindex* index)
{
#ifndef NCNOHASH
    size_t i;
    size_t size = nclistlength(index->list);
    NC_OBJ** contents = (NC_OBJ**)nclistextract(index->list);
    /* Reset the index map and list*/
    nclistfree(index->list);
    index->list = nclistnew();
    nclistsetalloc(index->list,size);
    NC_hashmapfree(index->map);
    index->map = NC_hashmapnew(size);
    /* Now, reinsert all the attributes except NULLs */
    for(i=0;i<size;i++) {
        NC_OBJ* tmp = contents[i];
        if(tmp == NULL) continue; /* ignore */
        if(!ncindexadd(index,tmp))
            return 0;
    }
#endif
    if(contents != NULL) free(contents);
    return 1;
}

/* Free a list map */
int
ncindexfree(NCindex* index)
{
    if(index == NULL) return 1;
    nclistfree(index->list);
    NC_hashmapfree(index->map);
    free(index);
    return 1;
}

/* Create a new index */
NCindex*
ncindexnew(size_t size0)
{
    NCindex* index = NULL;
    size_t size = (size0 == 0 ? DFALTTABLESIZE : size0);
    index = calloc(1,sizeof(NCindex));
    if(index == NULL) return NULL;
    index->list = nclistnew();
    if(index->list == NULL) {ncindexfree(index); return NULL;}
    nclistsetalloc(index->list,size);
#ifndef NCNOHASH
    index->map = NC_hashmapnew(size);
    if(index->map == NULL) {ncindexfree(index); return NULL;}
#endif
    return index;
}

#ifndef NCNOHASH
/* Debug: handle the data key part */
static const char*
keystr(NC_hentry* e)
{
    if(e->keysize < sizeof(uintptr_t))
        return (const char*)(&e->key);
    else
        return (const char*)(e->key);
}
#endif

int
ncindexverify(NCindex* lm, int dump)
{
    size_t i;
    NClist* l = lm->list;
    int nerrs = 0;
#ifndef NCNOHASH
    size_t m;
#endif

    if(lm == NULL) {
        fprintf(stderr,"index: <empty>\n");
        return 1;
    }
    if(dump) {
        fprintf(stderr,"-------------------------\n");
#ifndef NCNOHASH
        if(lm->map->active == 0) {
            fprintf(stderr,"hash: <empty>\n");
            goto next1;
        }
        for(i=0;i < lm->map->alloc; i++) {
            NC_hentry* e = &lm->map->table[i];
            if(e->flags != 1) continue;
            fprintf(stderr,"hash: %ld: data=%lu key=%s\n",(unsigned long)i,(unsigned long)e->data,keystr(e));
            fflush(stderr);
        }
    next1:
#endif
        if(nclistlength(l) == 0) {
            fprintf(stderr,"list: <empty>\n");
            goto next2;
        }
        for(i=0;i < nclistlength(l); i++) {
            const char** a = (const char**)nclistget(l,i);
            fprintf(stderr,"list: %ld: name=%s\n",(unsigned long)i,*a);
            fflush(stderr);
        }
        fprintf(stderr,"-------------------------\n");
        fflush(stderr);
    }

next2:
#ifndef NCNOHASH
    /* Need to verify that every entry in map is also in vector and vice-versa */

    /* Verify that map entry points to same-named entry in vector */
    for(m=0;m < lm->map->alloc; m++) {
        NC_hentry* e = &lm->map->table[m];
        char** object = NULL;
        char* oname = NULL;
        uintptr_t udata = (uintptr_t)e->data;
        if((e->flags & 1) == 0) continue;
        object = nclistget(l,(size_t)udata);
        if(object == NULL) {
            fprintf(stderr,"bad data: %d: %lu\n",(int)m,(unsigned long)udata);
            nerrs++;
        } else {
            oname = *object;
            if(strcmp(oname,keystr(e)) != 0)  {
                fprintf(stderr,"name mismatch: %d: %lu: hash=%s list=%s\n",
                        (int)m,(unsigned long)udata,keystr(e),oname);
                nerrs++;
            }
        }
    }
    /* Walk vector and mark corresponding hash entry*/
    if(nclistlength(l) == 0 || lm->map->active == 0)
        goto done; /* cannot verify */
    for(i=0;i < nclistlength(l); i++) {
        int match;
        const char** xp = (const char**)nclistget(l,i);
        /* Walk map looking for *xp */
        for(match=0,m=0;m < lm->map->active; m++) {
            NC_hentry* e = &lm->map->table[m];
            if((e->flags & 1) == 0) continue;
            if(strcmp(keystr(e),*xp)==0) {
                if((e->flags & 128) == 128) {
                    fprintf(stderr,"%ld: %s already in map at %ld\n",(unsigned long)i,keystr(e),(unsigned long)m);
                    nerrs++;
                }
                match = 1;
                e->flags += 128;
            }
        }
        if(!match) {
            fprintf(stderr,"mismatch: %d: %s in vector, not in map\n",(int)i,*xp);
            nerrs++;
        }
    }
    /* Verify that every element in map in in vector */
    for(m=0;m < lm->map->active; m++) {
        NC_hentry* e = &lm->map->table[m];
        if((e->flags & 1) == 0) continue;
        if((e->flags & 128) == 128) continue;
        /* We have a hash entry not in the vector */
        fprintf(stderr,"mismatch: %d: %s->%lu in hash, not in vector\n",(int)m,keystr(e),(unsigned long)e->data);
        nerrs++;
    }
    /* clear the 'touched' flag */
    for(m=0;m < lm->map->active; m++) {
        NC_hentry* e = &lm->map->table[m];
        e->flags &= ~128;
    }

done:
#endif /*NCNOHASH*/
    fflush(stderr);
    return (nerrs > 0 ? 0: 1);
}

static const char*
sortname(NC_SORT sort)
{
    switch(sort) {
    case NCNAT: return "NCNAT";
    case NCVAR: return "NCVAR";
    case NCDIM: return "NCDIM";
    case NCATT: return "NCATT";
    case NCTYP: return "NCTYP";
    case NCGRP: return "NCGRP";
    default: break;
    }
    return "unknown";
}

void
printindexlist(NClist* lm)
{
    int i;
    if(lm == NULL) {
        fprintf(stderr,"<empty>\n");
        return;
    }
    for(i=0;i<nclistlength(lm);i++) {
        NC_OBJ* o = (NC_OBJ*)nclistget(lm,i);
        if(o == NULL)
            fprintf(stderr,"[%ld] <null>\n",(unsigned long)i);
        else
            fprintf(stderr,"[%ld] sort=%s name=|%s| id=%lu\n",
                    (unsigned long)i,sortname(o->sort),o->name,(unsigned long)o->id);
    }
}

#ifndef NCNOHASH
void
printindexmap(NCindex* lm)
{
    if(lm == NULL) {
        fprintf(stderr,"<empty>\n");
        return;
    }
    printhashmap(lm->map);
}
#endif

void
printindex(NCindex* lm)
{
    if(lm == NULL) {
        fprintf(stderr,"<empty>\n");
        return;
    }
    printindexlist(lm->list);
#ifndef NCNOHASH
    printindexmap(lm);
#endif
}

Coverage Report

Created: 2023-05-28 06:42

Line	Count	Source (jump to first uncovered line)
1		/*
2		Copyright (c) 1998-2018 University Corporation for Atmospheric Research/Unidata
3		See LICENSE.txt for license information.
4		*/
5
6		/** \file \internal
7		Internal netcdf-4 functions.
8
9		This file contains functions for manipulating ncindex objects.
10
11		Warning: This code depends critically on the assumption that
12		\|void*\| == \|uintptr_t\|
13
14		*/
15
16		/* Define this for debug so that table sizes are small */
17		#undef SMALLTABLE
18		#undef NCNOHASH
19
20		#include "config.h"
21		#include <stdlib.h>
22		#include <stdio.h>
23		#include <string.h>
24		#ifdef HAVE_STDINT_H
25		#include <stdint.h>
26		#endif
27		#include <assert.h>
28
29		#include "nc4internal.h"
30		#include "ncindex.h"
31
32		#ifdef SMALLTABLE
33		/* Keep the table sizes small initially */
34		#define DFALTTABLESIZE 7
35		#else
36	0	#define DFALTTABLESIZE 37
37		#endif
38
39		/* Hack to access internal state of a hashmap. Use with care */
40		/* Convert an entry from ACTIVE to DELETED;
41		Return 0 if not found.
42		*/
43		extern int NC_hashmapdeactivate(NC_hashmap*, uintptr_t data);
44
45		#ifndef NCNOHASH
46		extern void printhashmap(NC_hashmap*);
47		#endif
48
49		/* Locate object by name in an NCindex */
50		NC_OBJ*
51		ncindexlookup(NCindex* ncindex, const char* name)
52	0	{
53	0	NC_OBJ* obj = NULL;
54	0	if(ncindex == NULL \|\| name == NULL)
55	0	return NULL;
56	0	{
57	0	#ifndef NCNOHASH
58	0	uintptr_t index;
59	0	assert(ncindex->map != NULL);
60	0	if(!NC_hashmapget(ncindex->map,(void*)name,strlen(name),&index))
61	0	return NULL; /* not present */
62	0	obj = (NC_OBJ*)nclistget(ncindex->list,(size_t)index);
63		#else
64		int i;
65		for(i=0;i<nclistlength(ncindex->list);i++) {
66		NC_OBJ* o = (NC_OBJ*)ncindex->list->content[i];
67		if(strcmp(o->name,name)==0) return o;
68		}
69		#endif
70	0	}
71	0	return obj;
72	0	}
73
74		/* Get ith object in the vector */
75		NC_OBJ*
76		ncindexith(NCindex* index, size_t i)
77	0	{
78	0	if(index == NULL) return NULL;
79	0	assert(index->list != NULL);
80	0	return nclistget(index->list,i);
81	0	}
82
83		/* See if x is contained in the index */
84		/* Return vector position if in index, otherwise return -1. */
85		int
86		ncindexfind(NCindex* index, NC_OBJ* nco)
87	0	{
88	0	int i;
89	0	NClist* list;
90	0	if(index == NULL \|\| nco == NULL) return -1;
91	0	list = index->list;
92	0	for(i=0;i<nclistlength(list);i++) {
93	0	NC_OBJ* o = (NC_OBJ*)list->content[i];
94	0	if(nco == o) return i;
95	0	}
96	0	return -1;
97	0	}
98
99		/* Add object to the end of the vector, also insert into the hashmaps */
100		/* Return 1 if ok, 0 otherwise.*/
101		int
102		ncindexadd(NCindex* ncindex, NC_OBJ* obj)
103	0	{
104	0	if(ncindex == NULL) return 0;
105	0	#ifndef NCNOHASH
106	0	{
107	0	uintptr_t index; /Note not the global id /
108	0	index = (uintptr_t)nclistlength(ncindex->list);
109	0	NC_hashmapadd(ncindex->map,index,(void*)obj->name,strlen(obj->name));
110	0	}
111	0	#endif
112	0	if(!nclistpush(ncindex->list,obj))
113	0	return 0;
114	0	return 1;
115	0	}
116
117		/* Insert object at ith position of the vector, also insert into the hashmaps; */
118		/* Return 1 if ok, 0 otherwise.*/
119		int
120		ncindexset(NCindex* ncindex, size_t i, NC_OBJ* obj)
121	0	{
122	0	if(ncindex == NULL) return 0;
123	0	if(!nclistset(ncindex->list,i,obj)) return 0;
124	0	#ifndef NCNOHASH
125	0	{
126	0	uintptr_t index = (uintptr_t)i;
127	0	NC_hashmapadd(ncindex->map,index,(void*)obj->name,strlen(obj->name));
128	0	}
129	0	#endif
130	0	return 1;
131	0	}
132
133		/**
134		* Remove ith object from the index;
135		* Return 1 if ok, 0 otherwise.*/
136		int
137		ncindexidel(NCindex* index, size_t i)
138	0	{
139	0	if(index == NULL) return 0;
140	0	nclistremove(index->list,i);
141	0	#ifndef NCNOHASH
142		/* Remove from the hash map by deactivating its entry */
143	0	if(!NC_hashmapdeactivate(index->map,(uintptr_t)i))
144	0	return 0; /* not present */
145	0	#endif
146	0	return 1;
147	0	}
148
149		/Return a duplicate of the index's vector /
150		/* Return list if ok, NULL otherwise.*/
151		NC_OBJ**
152		ncindexdup(NCindex* index)
153	0	{
154	0	if(index == NULL \|\| nclistlength(index->list) == 0)
155	0	return NULL;
156	0	return (NC_OBJ*)nclistclone(index->list,0/!deep*/);
157	0	}
158
159		/* Count the non-null entries in an NCindex */
160		int
161		ncindexcount(NCindex* index)
162	0	{
163	0	int count = 0;
164	0	int i;
165	0	for(i=0;i<ncindexsize(index);i++) {
166	0	if(ncindexith(index,i) != NULL) count++;
167	0	}
168	0	return count;
169	0	}
170
171		/*
172		Rebuild the list map by rehashing all entries
173		using their current, possibly changed id and name;
174		also recompute their hashkey.
175		*/
176		/* Return 1 if ok, 0 otherwise.*/
177		int
178		ncindexrebuild(NCindex* index)
179	0	{
180	0	#ifndef NCNOHASH
181	0	size_t i;
182	0	size_t size = nclistlength(index->list);
183	0	NC_OBJ contents = (NC_OBJ)nclistextract(index->list);
184		/* Reset the index map and list*/
185	0	nclistfree(index->list);
186	0	index->list = nclistnew();
187	0	nclistsetalloc(index->list,size);
188	0	NC_hashmapfree(index->map);
189	0	index->map = NC_hashmapnew(size);
190		/* Now, reinsert all the attributes except NULLs */
191	0	for(i=0;i<size;i++) {
192	0	NC_OBJ* tmp = contents[i];
193	0	if(tmp == NULL) continue; /* ignore */
194	0	if(!ncindexadd(index,tmp))
195	0	return 0;
196	0	}
197	0	#endif
198	0	if(contents != NULL) free(contents);
199	0	return 1;
200	0	}
201
202		/* Free a list map */
203		int
204		ncindexfree(NCindex* index)
205	0	{
206	0	if(index == NULL) return 1;
207	0	nclistfree(index->list);
208	0	NC_hashmapfree(index->map);
209	0	free(index);
210	0	return 1;
211	0	}
212
213		/* Create a new index */
214		NCindex*
215		ncindexnew(size_t size0)
216	0	{
217	0	NCindex* index = NULL;
218	0	size_t size = (size0 == 0 ? DFALTTABLESIZE : size0);
219	0	index = calloc(1,sizeof(NCindex));
220	0	if(index == NULL) return NULL;
221	0	index->list = nclistnew();
222	0	if(index->list == NULL) {ncindexfree(index); return NULL;}
223	0	nclistsetalloc(index->list,size);
224	0	#ifndef NCNOHASH
225	0	index->map = NC_hashmapnew(size);
226	0	if(index->map == NULL) {ncindexfree(index); return NULL;}
227	0	#endif
228	0	return index;
229	0	}
230
231		#ifndef NCNOHASH
232		/* Debug: handle the data key part */
233		static const char*
234		keystr(NC_hentry* e)
235	0	{
236	0	if(e->keysize < sizeof(uintptr_t))
237	0	return (const char*)(&e->key);
238	0	else
239	0	return (const char*)(e->key);
240	0	}
241		#endif
242
243		int
244		ncindexverify(NCindex* lm, int dump)
245	0	{
246	0	size_t i;
247	0	NClist* l = lm->list;
248	0	int nerrs = 0;
249	0	#ifndef NCNOHASH
250	0	size_t m;
251	0	#endif
252
253	0	if(lm == NULL) {
254	0	fprintf(stderr,"index: <empty>\n");
255	0	return 1;
256	0	}
257	0	if(dump) {
258	0	fprintf(stderr,"-------------------------\n");
259	0	#ifndef NCNOHASH
260	0	if(lm->map->active == 0) {
261	0	fprintf(stderr,"hash: <empty>\n");
262	0	goto next1;
263	0	}
264	0	for(i=0;i < lm->map->alloc; i++) {
265	0	NC_hentry* e = &lm->map->table[i];
266	0	if(e->flags != 1) continue;
267	0	fprintf(stderr,"hash: %ld: data=%lu key=%s\n",(unsigned long)i,(unsigned long)e->data,keystr(e));
268	0	fflush(stderr);
269	0	}
270	0	next1:
271	0	#endif
272	0	if(nclistlength(l) == 0) {
273	0	fprintf(stderr,"list: <empty>\n");
274	0	goto next2;
275	0	}
276	0	for(i=0;i < nclistlength(l); i++) {
277	0	const char a = (const char)nclistget(l,i);
278	0	fprintf(stderr,"list: %ld: name=%s\n",(unsigned long)i,*a);
279	0	fflush(stderr);
280	0	}
281	0	fprintf(stderr,"-------------------------\n");
282	0	fflush(stderr);
283	0	}
284
285	0	next2:
286	0	#ifndef NCNOHASH
287		/* Need to verify that every entry in map is also in vector and vice-versa */
288
289		/* Verify that map entry points to same-named entry in vector */
290	0	for(m=0;m < lm->map->alloc; m++) {
291	0	NC_hentry* e = &lm->map->table[m];
292	0	char** object = NULL;
293	0	char* oname = NULL;
294	0	uintptr_t udata = (uintptr_t)e->data;
295	0	if((e->flags & 1) == 0) continue;
296	0	object = nclistget(l,(size_t)udata);
297	0	if(object == NULL) {
298	0	fprintf(stderr,"bad data: %d: %lu\n",(int)m,(unsigned long)udata);
299	0	nerrs++;
300	0	} else {
301	0	oname = *object;
302	0	if(strcmp(oname,keystr(e)) != 0) {
303	0	fprintf(stderr,"name mismatch: %d: %lu: hash=%s list=%s\n",
304	0	(int)m,(unsigned long)udata,keystr(e),oname);
305	0	nerrs++;
306	0	}
307	0	}
308	0	}
309		/* Walk vector and mark corresponding hash entry*/
310	0	if(nclistlength(l) == 0 \|\| lm->map->active == 0)
311	0	goto done; /* cannot verify */
312	0	for(i=0;i < nclistlength(l); i++) {
313	0	int match;
314	0	const char xp = (const char)nclistget(l,i);
315		/* Walk map looking for xp /
316	0	for(match=0,m=0;m < lm->map->active; m++) {
317	0	NC_hentry* e = &lm->map->table[m];
318	0	if((e->flags & 1) == 0) continue;
319	0	if(strcmp(keystr(e),*xp)==0) {
320	0	if((e->flags & 128) == 128) {
321	0	fprintf(stderr,"%ld: %s already in map at %ld\n",(unsigned long)i,keystr(e),(unsigned long)m);
322	0	nerrs++;
323	0	}
324	0	match = 1;
325	0	e->flags += 128;
326	0	}
327	0	}
328	0	if(!match) {
329	0	fprintf(stderr,"mismatch: %d: %s in vector, not in map\n",(int)i,*xp);
330	0	nerrs++;
331	0	}
332	0	}
333		/* Verify that every element in map in in vector */
334	0	for(m=0;m < lm->map->active; m++) {
335	0	NC_hentry* e = &lm->map->table[m];
336	0	if((e->flags & 1) == 0) continue;
337	0	if((e->flags & 128) == 128) continue;
338		/* We have a hash entry not in the vector */
339	0	fprintf(stderr,"mismatch: %d: %s->%lu in hash, not in vector\n",(int)m,keystr(e),(unsigned long)e->data);
340	0	nerrs++;
341	0	}
342		/* clear the 'touched' flag */
343	0	for(m=0;m < lm->map->active; m++) {
344	0	NC_hentry* e = &lm->map->table[m];
345	0	e->flags &= ~128;
346	0	}
347
348	0	done:
349	0	#endif /NCNOHASH/
350	0	fflush(stderr);
351	0	return (nerrs > 0 ? 0: 1);
352	0	}
353
354		static const char*
355		sortname(NC_SORT sort)
356	0	{
357	0	switch(sort) {
358	0	case NCNAT: return "NCNAT";
359	0	case NCVAR: return "NCVAR";
360	0	case NCDIM: return "NCDIM";
361	0	case NCATT: return "NCATT";
362	0	case NCTYP: return "NCTYP";
363	0	case NCGRP: return "NCGRP";
364	0	default: break;
365	0	}
366	0	return "unknown";
367	0	}
368
369		void
370		printindexlist(NClist* lm)
371	0	{
372	0	int i;
373	0	if(lm == NULL) {
374	0	fprintf(stderr,"<empty>\n");
375	0	return;
376	0	}
377	0	for(i=0;i<nclistlength(lm);i++) {
378	0	NC_OBJ* o = (NC_OBJ*)nclistget(lm,i);
379	0	if(o == NULL)
380	0	fprintf(stderr,"[%ld] <null>\n",(unsigned long)i);
381	0	else
382	0	fprintf(stderr,"[%ld] sort=%s name=\|%s\| id=%lu\n",
383	0	(unsigned long)i,sortname(o->sort),o->name,(unsigned long)o->id);
384	0	}
385	0	}
386
387		#ifndef NCNOHASH
388		void
389		printindexmap(NCindex* lm)
390	0	{
391	0	if(lm == NULL) {
392	0	fprintf(stderr,"<empty>\n");
393	0	return;
394	0	}
395	0	printhashmap(lm->map);
396	0	}
397		#endif
398
399		void
400		printindex(NCindex* lm)
401	0	{
402	0	if(lm == NULL) {
403	0	fprintf(stderr,"<empty>\n");
404	0	return;
405	0	}
406	0	printindexlist(lm->list);
407	0	#ifndef NCNOHASH
408	0	printindexmap(lm);
409	0	#endif
410	0	}