patch 8.1.1981: the evalfunc.c file is too big
Problem: The evalfunc.c file is too big.
Solution: Move undo functions to undo.c. Move cmdline functions to
ex_getln.c. Move some container functions to list.c.
diff --git a/src/undo.c b/src/undo.c
index b9c203c..e6bce43 100644
--- a/src/undo.c
+++ b/src/undo.c
@@ -3572,6 +3572,7 @@
}
#if defined(FEAT_EVAL) || defined(PROTO)
+
/*
* For undotree(): Append the list of undo blocks at "first_uhp" to "list".
* Recursive.
@@ -3612,4 +3613,62 @@
uhp = uhp->uh_prev.ptr;
}
}
+
+/*
+ * "undofile(name)" function
+ */
+ void
+f_undofile(typval_T *argvars UNUSED, typval_T *rettv)
+{
+ rettv->v_type = VAR_STRING;
+#ifdef FEAT_PERSISTENT_UNDO
+ {
+ char_u *fname = tv_get_string(&argvars[0]);
+
+ if (*fname == NUL)
+ {
+ /* If there is no file name there will be no undo file. */
+ rettv->vval.v_string = NULL;
+ }
+ else
+ {
+ char_u *ffname = FullName_save(fname, TRUE);
+
+ if (ffname != NULL)
+ rettv->vval.v_string = u_get_undo_file_name(ffname, FALSE);
+ vim_free(ffname);
+ }
+ }
+#else
+ rettv->vval.v_string = NULL;
+#endif
+}
+
+/*
+ * "undotree()" function
+ */
+ void
+f_undotree(typval_T *argvars UNUSED, typval_T *rettv)
+{
+ if (rettv_dict_alloc(rettv) == OK)
+ {
+ dict_T *dict = rettv->vval.v_dict;
+ list_T *list;
+
+ dict_add_number(dict, "synced", (long)curbuf->b_u_synced);
+ dict_add_number(dict, "seq_last", curbuf->b_u_seq_last);
+ dict_add_number(dict, "save_last", (long)curbuf->b_u_save_nr_last);
+ dict_add_number(dict, "seq_cur", curbuf->b_u_seq_cur);
+ dict_add_number(dict, "time_cur", (long)curbuf->b_u_time_cur);
+ dict_add_number(dict, "save_cur", (long)curbuf->b_u_save_nr_cur);
+
+ list = list_alloc();
+ if (list != NULL)
+ {
+ u_eval_tree(curbuf->b_u_oldhead, list);
+ dict_add_list(dict, "entries", list);
+ }
+ }
+}
+
#endif