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<b>Warning</b>:  session_start(): open(/var/lib/php/sessions/sess_lr5lgade3rs8v3ude2q8k7ncbe, O_RDWR) failed: No space left on device (28) in <b>/var/www/tb-usercake/models/config.php</b> on line <b>51</b><br />
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<b>Warning</b>:  session_start(): Failed to read session data: files (path: /var/lib/php/sessions) in <b>/var/www/tb-usercake/models/config.php</b> on line <b>51</b><br />
sclass IntBuffer {
  int[] data;
  int size;
  
  *() {}
  *(int size) { if (size != 0) data = new int[size]; }
  
  void add(int i) {
    if (size >= lIntArray(data))
      data = resizeIntArray(data, Math.max(1, lIntArray(data)*2));
    data[size++] = i;
  }
  
  int[] toArray() {
    ret size == 0 ? null : resizeIntArray(data, size);
  }
  
  L<Int> toList() {
    ret intArrayToList(data, 0, size);
  }
  
  void reset { size = 0; }
  void clear { reset(); }
  
  int size() { ret size; }
  
  int get(int idx) {
    if (idx >= size) fail("Index out of range: " + idx + "/" + size);
    ret data[idx];
  }
  
  toString { ret squareBracket(joinWithSpace(toList())); }
}