prints the amount of memory currently used by this stack . concode_field_sep int currentVersionIndex concode_elem_sep int savePosition concode_elem_sep List<Delta<String>> deltas concode_elem_sep String currentVersion concode_field_sep void doSave concode_elem_sep boolean canUndo concode_elem_sep void undo concode_elem_sep boolean isDirty concode_elem_sep List<String> split concode_elem_sep void setModelFromString concode_elem_sep void insertNewVersion concode_elem_sep void fireStackChanged concode_elem_sep void redo concode_elem_sep String join concode_elem_sep boolean canRedo
int function ( ) { int loc0 = 2 * currentVersion . length ( ) ; for ( Delta < String > loc1 : deltas ) { for ( int loc2 = 0 ; loc2 < loc1 . getSize ( ) ; ++ loc2 ) { loc0 += 4 + 2 * loc1 . getT ( loc2 ) . length ( ) ; } } return 2 * loc0 ; }