silentbob/gclib/src/dsplit.cxx

   1 /*
   2  * (c) Oleg Puchinin 2006
   3  * graycardinalster@gmail.com
   4  *
   5  */
   6
   7 #include <gclib/gclib.h>
   8 #undef __export
   9 #define __export
  10
  11 /* 2006-06-07 */
  12 __export int Dsplit (char * STR, char *ch, DList * to_list)
  13 {
  14         DList * ret = to_list;
  15         char * S;
  16         char * ptr = STR;
  17         int ch_len;
  18         int count = 0;
  19
  20         if (!STR || !ch || !ret)
  21                 return -1;
  22
  23         ch_len = strlen (ch);
  24         while((S = strstr (ptr, ch)) && S) {
  25                 ret->add_tail (Dstrndup (ptr, S - ptr));
  26                 S += ch_len;
  27                 ptr = S;
  28                 ++count;
  29         }
  30
  31         if (strlen (ptr)) {
  32                 ret->add_tail (strdup (ptr));
  33                 ++count;
  34         }
  35
  36         return count;
  37 }
  38
  39 __export int Dsplit (char * buf, size_t buflen, char *str, EList * to_list)
  40 {
  41         char * S;
  42         char * ptr = buf;
  43         int str_len;
  44         int count = 0;
  45         char * last;
  46
  47         if (!buf || !str || !to_list)
  48                 return -1;
  49
  50         last = &buf[buflen-1];
  51         str_len = strlen (str);
  52         while((S = Dmid_memmem (ptr, last, str, str_len)) && S) {
  53                 *to_list << Dstrndup (ptr, S - ptr);
  54                 S += str_len;
  55                 ptr = S;
  56                 ++count;
  57         }
  58
  59         if (ptr <= last) {
  60                 *to_list << Dstrndup (ptr, last-ptr+1);
  61                 ++count;
  62         }
  63
  64         return count;
  65 }
  66