1/* undo.c */ 2int u_save_cursor __ARGS((void)); 3int u_save __ARGS((linenr_T top, linenr_T bot)); 4int u_savesub __ARGS((linenr_T lnum)); 5int u_inssub __ARGS((linenr_T lnum)); 6int u_savedel __ARGS((linenr_T lnum, long nlines)); 7int undo_allowed __ARGS((void)); 8int u_savecommon __ARGS((linenr_T top, linenr_T bot, linenr_T newbot, int reload)); 9void u_compute_hash __ARGS((char_u *hash)); 10char_u *u_get_undo_file_name __ARGS((char_u *buf_ffname, int reading)); 11void u_write_undo __ARGS((char_u *name, int forceit, buf_T *buf, char_u *hash)); 12void u_read_undo __ARGS((char_u *name, char_u *hash, char_u *orig_name)); 13void u_undo __ARGS((int count)); 14void u_redo __ARGS((int count)); 15void undo_time __ARGS((long step, int sec, int file, int absolute)); 16void u_sync __ARGS((int force)); 17void ex_undolist __ARGS((exarg_T *eap)); 18void ex_undojoin __ARGS((exarg_T *eap)); 19void u_unchanged __ARGS((buf_T *buf)); 20void u_find_first_changed __ARGS((void)); 21void u_update_save_nr __ARGS((buf_T *buf)); 22void u_clearall __ARGS((buf_T *buf)); 23void u_saveline __ARGS((linenr_T lnum)); 24void u_clearline __ARGS((void)); 25void u_undoline __ARGS((void)); 26void u_blockfree __ARGS((buf_T *buf)); 27int bufIsChanged __ARGS((buf_T *buf)); 28int curbufIsChanged __ARGS((void)); 29void u_eval_tree __ARGS((u_header_T *first_uhp, list_T *list)); 30/* vim: set ft=c : */ 31