src/Util.vala


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namespace Eva {
  private string array_to_string(uchar* array, ulong len) {
    string ret = "";
    
    for(ulong i = 0; i < len; ++i) {
      if(array[i] == 0)
        break;
      
      string buf = string.nfill(6, 0);
      ((unichar)array[i]).to_utf8(buf);
      
      ret += buf;
    }
    
    return ret;
  }
  
  private char[]? string_to_array(string str) {
    char[] ret = new char[str.len()];
    int index = 0;
    
    for(unowned string rest = str; rest.length > 0; rest = rest.next_char()) {
      unichar c = rest.get_char();
      
      if(c > 255)
        return null;
      
      ret[index++] = (char)c;
    }
    
    return ret;
  }
  
  private List string_to_list(string str) {
    List ret = new List();
    
    for(unowned string rest = str; rest.length > 0; rest = rest.next_char()) {
      unichar c = rest.get_char();
      
      ret.list.add(new UInt(c));
    }
    
    return ret;
  }
}