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2dc1962a6b
git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/base/trunk@21481 72102866-910b-0410-8b05-ffd578937521
72 lines
1.7 KiB
Objective-C
72 lines
1.7 KiB
Objective-C
/* Test/example program for the base library
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Copyright (C) 2005 Free Software Foundation, Inc.
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Copying and distribution of this file, with or without modification,
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are permitted in any medium without royalty provided the copyright
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notice and this notice are preserved.
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This file is part of the GNUstep Base Library.
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*/
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#include <stdio.h>
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#include <Foundation/NSHashTable.h>
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#include <Foundation/NSValue.h>
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#include <Foundation/NSAutoreleasePool.h>
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int main ()
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{
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NSHashTable *ht;
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NSHashEnumerator he;
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int i;
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void *v;
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NSAutoreleasePool *arp = [NSAutoreleasePool new];
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/* Test with ints */
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ht = NSCreateHashTable (NSIntHashCallBacks, 0);
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for (i = 1; i < 16; i++)
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NSHashInsert (ht, (void*)i);
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NSHashRemove (ht, (void*)3);
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he = NSEnumerateHashTable (ht);
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while ((v = NSNextHashEnumeratorItem (&he)))
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printf ("(%d) ", (int)v);
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printf ("\n");
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NSFreeHashTable (ht);
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#if 0
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/* Test with NSNumber objects */
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mt = NSCreateHashTable (NSObjectHashKeyCallBacks,
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NSObjectHashValueCallBacks,
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0);
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for (i = 0; i < 16; i++)
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NSHashInsert (mt,
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[NSNumber numberWithInt: i],
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[NSNumber numberWithInt: i*i]);
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o = [NSNumber numberWithInt: 3];
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printf ("value for key %s is %s\n",
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[[o description] cString],
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[[(id)NSHashGet (mt, o) description] cString]);
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NSHashRemove (mt, o);
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printf ("after removing: value for key %s is %s\n",
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[[o description] cString],
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[[(id)NSHashGet (mt, o) description] cString]);
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me = NSEnumerateHashTable (mt);
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while (NSNextHashEnumeratorPair (&me, &k, &v))
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printf ("(%d,%d) ", [(id)k intValue], [(id)v intValue]);
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printf ("\n");
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NSFreeHashTable (mt);
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#endif
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[arp release];
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exit (0);
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}
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