code: func (p *JsonPointer) String() string {
  
  	if len(p.referenceTokens) == 0 {
  		return const_empty_pointer
  	}
  
  	pointerString := const_pointer_separator + strings.Join(p.referenceTokens, const_pointer_separator)
  
  	return pointerString
  }
docs: // Pointer to string representation function