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/*
Copyright (C) 2003 GraphicsMagick Group
This program is covered by multiple licenses, which are described in
Copyright.txt. You should have received a copy of Copyright.txt with this
package; otherwise see http://www.graphicsmagick.org/www/Copyright.html.
Test MagickMap key,value map functionality
Written by Bob Friesenhahn <bfriesen@simple.dallas.tx.us>
*/
#include <magick/api.h>
#include <magick/map.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
typedef struct _KeyValMap
{
char *key;
char *value;
} KeyValMap;
int main ( int argc, char **argv )
{
int
exit_status = 0,
i;
ExceptionInfo
exception;
MagickMap
map;
MagickMapIterator
iterator;
const char
*key;
static const KeyValMap
KeyVal[] =
{
{ "0", "number 0" },
{ "1", "number 1" },
{ "2", "number 2" },
{ "3", "number 3" },
{ "4", "number 4" },
{ "5", "number 5" },
{ "6", "number 6" },
{ "7", "number 7" },
{ "8", "number 8" },
{ "9", "number 9" },
{ 0, 0 }
};
(void) argc;
(void) argv;
GetExceptionInfo(&exception);
map=MagickMapAllocateMap(MagickMapCopyString,MagickMapDeallocateString);
(void) printf("Adding map entries ...\n");
for (i=0; KeyVal[i].key; i++)
{
(void) MagickMapAddEntry(map,KeyVal[i].key,(void *)KeyVal[i].value,0,&exception);
}
{
char
str_index[MaxTextExtent];
(void) printf("Keyed access ...\n");
for (i=0; KeyVal[i].key; i++)
{
FormatString(str_index,"%u",i);
(void) printf("key=\"%s\" value=\"%s\"\n", str_index,
(char *)MagickMapAccessEntry(map,str_index,0));
}
}
iterator=MagickMapAllocateIterator(map);
(void) printf("Iterate forward ...\n");
while(MagickMapIterateNext(iterator,&key))
(void) printf("key=%s value=%s\n",key,
(char *) MagickMapDereferenceIterator(iterator,0));
(void) printf("Iterate reverse ...\n");
while(MagickMapIteratePrevious(iterator,&key))
(void) printf("key=%s value=%s\n",key,
(char *) MagickMapDereferenceIterator(iterator,0));
i=2;
(void) printf("Remove entry for key \"%s\" and then iterate forward ...\n",
KeyVal[i].key);
(void) MagickMapRemoveEntry(map,KeyVal[i].key);
while(MagickMapIterateNext(iterator,&key))
(void) printf("key=%s value=%s\n",key,
(char *)MagickMapDereferenceIterator(iterator,0));
(void) printf("Iterate reverse ...\n");
while(MagickMapIteratePrevious(iterator,&key))
(void) printf("key=%s value=%s\n",key,
(char *)MagickMapDereferenceIterator(iterator,0));
MagickMapDeallocateIterator(iterator);
i=2;
(void) MagickMapAddEntry(map,KeyVal[i].key,(void *)KeyVal[i].value,0,&exception);
(void) printf("Add entry for key \"%s\" and then iterate forward ...\n",
KeyVal[i].key);
iterator=MagickMapAllocateIterator(map);
while(MagickMapIterateNext(iterator,&key))
(void) printf("key=%s value=%s\n",key,
(char *)MagickMapDereferenceIterator(iterator,0));
MagickMapDeallocateIterator(iterator);
MagickMapDeallocateMap(map);
DestroyExceptionInfo(&exception);
return exit_status;
}
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