1071d4279SBram Moolenaar/* undo.c */ 2ef26954aSBram Moolenaarint u_save_cursor(void); 3ef26954aSBram Moolenaarint u_save(linenr_T top, linenr_T bot); 4ef26954aSBram Moolenaarint u_savesub(linenr_T lnum); 5ef26954aSBram Moolenaarint u_inssub(linenr_T lnum); 6ef26954aSBram Moolenaarint u_savedel(linenr_T lnum, long nlines); 7ef26954aSBram Moolenaarint undo_allowed(void); 8ef26954aSBram Moolenaarint u_savecommon(linenr_T top, linenr_T bot, linenr_T newbot, int reload); 9ef26954aSBram Moolenaarvoid u_compute_hash(char_u *hash); 10ef26954aSBram Moolenaarvoid u_write_undo(char_u *name, int forceit, buf_T *buf, char_u *hash); 11ef26954aSBram Moolenaarvoid u_read_undo(char_u *name, char_u *hash, char_u *orig_name); 12ef26954aSBram Moolenaarvoid u_undo(int count); 13ef26954aSBram Moolenaarvoid u_redo(int count); 14ef26954aSBram Moolenaarvoid undo_time(long step, int sec, int file, int absolute); 15ef26954aSBram Moolenaarvoid u_sync(int force); 16ef26954aSBram Moolenaarvoid ex_undolist(exarg_T *eap); 17ef26954aSBram Moolenaarvoid ex_undojoin(exarg_T *eap); 18ef26954aSBram Moolenaarvoid u_unchanged(buf_T *buf); 19ef26954aSBram Moolenaarvoid u_find_first_changed(void); 20ef26954aSBram Moolenaarvoid u_update_save_nr(buf_T *buf); 21ef26954aSBram Moolenaarvoid u_clearall(buf_T *buf); 22ef26954aSBram Moolenaarvoid u_clearline(void); 23ef26954aSBram Moolenaarvoid u_undoline(void); 24ef26954aSBram Moolenaarvoid u_blockfree(buf_T *buf); 25ef26954aSBram Moolenaarint bufIsChanged(buf_T *buf); 26a84a3dd6SBram Moolenaarint anyBufIsChanged(void); 27f405c8feSBram Moolenaarint bufIsChangedNotTerm(buf_T *buf); 28ef26954aSBram Moolenaarint curbufIsChanged(void); 2908c308aeSBram Moolenaarvoid f_undofile(typval_T *argvars, typval_T *rettv); 30*8a4c812eSChristian Brabandtvoid u_undofile_reset_and_delete(buf_T *buf); 3108c308aeSBram Moolenaarvoid f_undotree(typval_T *argvars, typval_T *rettv); 32071d4279SBram Moolenaar/* vim: set ft=c : */ 33