Mercurial > vim
diff src/ex_docmd.c @ 2214:f8222d1f9a73 vim73
Included patch for persistent undo. Lots of changes and added test.
| author | Bram Moolenaar <bram@vim.org> |
|---|---|
| date | Sun, 23 May 2010 23:34:36 +0200 |
| parents | 8c6a66e2b3cc |
| children | cccb71c2c5c1 |
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--- a/src/ex_docmd.c +++ b/src/ex_docmd.c @@ -243,6 +243,10 @@ static void ex_popup __ARGS((exarg_T *ea # define ex_spellinfo ex_ni # define ex_spellrepall ex_ni #endif +#ifndef FEAT_PERSISTENT_UNDO +# define ex_rundo ex_ni +# define ex_wundo ex_ni +#endif #ifndef FEAT_MZSCHEME # define ex_mzscheme ex_script_ni # define ex_mzfile ex_ni @@ -298,6 +302,10 @@ static void ex_join __ARGS((exarg_T *eap static void ex_at __ARGS((exarg_T *eap)); static void ex_bang __ARGS((exarg_T *eap)); static void ex_undo __ARGS((exarg_T *eap)); +#ifdef FEAT_PERSISTENT_UNDO +static void ex_wundo __ARGS((exarg_T *eap)); +static void ex_rundo __ARGS((exarg_T *eap)); +#endif static void ex_redo __ARGS((exarg_T *eap)); static void ex_later __ARGS((exarg_T *eap)); static void ex_redir __ARGS((exarg_T *eap)); @@ -8452,6 +8460,28 @@ ex_undo(eap) u_undo(1); } +#ifdef FEAT_PERSISTENT_UNDO + void +ex_wundo(eap) + exarg_T *eap; +{ + char_u hash[UNDO_HASH_SIZE]; + + u_compute_hash(hash); + u_write_undo(eap->arg, eap->forceit, curbuf, hash); +} + + void +ex_rundo(eap) + exarg_T *eap; +{ + char_u hash[UNDO_HASH_SIZE]; + + u_compute_hash(hash); + u_read_undo(eap->arg, hash); +} +#endif + /* * ":redo". */