patch 9.1.0984: exception handling can be improved
Problem: exception handling can be improved
Solution: add v:stacktrace and getstacktrace()
closes: #16360
Co-authored-by: Naruhiko Nishino <naru123456789@gmail.com>
Signed-off-by: ichizok <gclient.gaap@gmail.com>
Signed-off-by: Christian Brabandt <cb@256bit.org>
diff --git a/src/dict.c b/src/dict.c
index d3636f3..8f0db7e 100644
--- a/src/dict.c
+++ b/src/dict.c
@@ -532,6 +532,29 @@
}
/*
+ * Add a function entry to dictionary "d".
+ * Returns FAIL when out of memory and when key already exists.
+ */
+ int
+dict_add_func(dict_T *d, char *key, ufunc_T *fp)
+{
+ dictitem_T *item;
+
+ item = dictitem_alloc((char_u *)key);
+ if (item == NULL)
+ return FAIL;
+ item->di_tv.v_type = VAR_FUNC;
+ item->di_tv.vval.v_string = vim_strsave(fp->uf_name);
+ if (dict_add(d, item) == FAIL)
+ {
+ dictitem_free(item);
+ return FAIL;
+ }
+ func_ref(item->di_tv.vval.v_string);
+ return OK;
+}
+
+/*
* Initializes "iter" for iterating over dictionary items with
* dict_iterate_next().
* If "var" is not a Dict or an empty Dict then there will be nothing to