Function dStr_resize

dlib/dlib.c:234–248

* Private allocator */

 * Private allocator
 */
static void dStr_resize(Dstr *ds, int n_sz, int keep)
{
   if (n_sz >= 0) {
      if (keep && n_sz > ds->len) {
         ds->str = (Dstr_char_t*) dRealloc (ds->str, n_sz*sizeof(Dstr_char_t));
         ds->sz = n_sz;
      } else {
         dFree(ds->str);
         ds->str = dNew(Dstr_char_t, n_sz);
         ds->sz = n_sz;
         ds->len = 0;
         ds->str[0] = 0;
      }
   }
}

/**
 * Create a new string with a given size.