nl_tokens: Returns function that restores breakpoints .
pl_tokens: function TemporaryRemoveBreakPoints ( original_script , change_log ) { var script_break_points = GetScriptBreakPoints ( original_script ) ; var break_points_update_report = [ ] ; change_log . push ( { break_points_update : break_points_update_report } ) ; var break_point_old_positions = [ ] ; for ( var i = 0 ; i < script_break_points . <mask> ; i ++ ) { var break_point = script_break_points [ i ] ; break_point . clear ( ) ; // TODO(LiveEdit): be careful with resource offset here. var break_point_position = FindScriptSourcePosition ( original_script , break_point . line ( ) , break_point . column ( ) ) ; var old_position_description = { position : break_point_position , line : break_point . line ( ) , column : break_point . column ( ) } ; break_point_old_positions . push ( old_position_description ) ; } // Restores breakpoints and creates their copies in the "old" copy of // the script. return function ( pos_translator , old_script_copy_opt ) { // Update breakpoints (change positions and restore them in old version // of script. for ( var i = 0 ; i < script_break_points . length ; i ++ ) { var break_point = script_break_points [ i ] ; if ( old_script_copy_opt ) { var clone = break_point . cloneForOtherScript ( old_script_copy_opt ) ; clone . set ( old_script_copy_opt ) ; break_points_update_report . push ( { type : "copied_to_old" , id : break_point . number ( ) , new_id : clone . number ( ) , positions : break_point_old_positions [ i ] } ) ; } var updated_position = pos_translator . Translate ( break_point_old_positions [ i ] . position , PosTranslator . ShiftWithTopInsideChunkHandler ) ; var new_location = original_script . locationFromPosition ( updated_position , false ) ; break_point . update_positions ( new_location . line , new_location . column ) ; var new_position_description = { position : updated_position , line : new_location . line , column : new_location . column } ; break_point . set ( original_script ) ; break_points_update_report . push ( { type : "position_changed" , id : break_point . number ( ) , old_positions : break_point_old_positions [ i ] , new_positions : new_position_description } ) ; } } ; }