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/*
Copyright (C) 2006 by Jonas Kramer
Published under the terms of the GNU General Public License (GPL).
*/
#include <string.h>
#include <stdlib.h>
#include <assert.h>
#include "split.h"
char ** split(char * string, const char * del, unsigned * pnsplt) {
char ** splt = NULL;
unsigned nsplt = 0;
register char * ptr = string;
if(!string)
return NULL;
while(* ptr) {
while(* ptr && strchr(del, * ptr))
++ptr;
if(* ptr) {
register unsigned length = 0;
splt = realloc(splt, sizeof(char *) * (nsplt + 2));
assert(splt != NULL);
splt[nsplt] = calloc(strlen(ptr) + 1, sizeof(char));
assert(splt[nsplt] != NULL);
while(* ptr && !strchr(del, * ptr))
splt[nsplt][length++] = * (ptr++);
splt[nsplt] = realloc(splt[nsplt], length + 1);
splt[++nsplt] = NULL;
}
}
if(pnsplt)
* pnsplt = nsplt;
return splt;
}
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