diff options
Diffstat (limited to 'src/nvim/eval/typval.c')
-rw-r--r-- | src/nvim/eval/typval.c | 17 |
1 files changed, 15 insertions, 2 deletions
diff --git a/src/nvim/eval/typval.c b/src/nvim/eval/typval.c index f4f34e0d92..0df818040b 100644 --- a/src/nvim/eval/typval.c +++ b/src/nvim/eval/typval.c @@ -1135,8 +1135,8 @@ const char *tv_dict_get_string_buf(dict_T *const d, const char *const key, /// @param[in] d Dictionary to get callback from. /// @param[in] key Dictionary key. /// @param[in] key_len Key length, may be -1 to use strlen(). -/// @param[out] result The address where a pointer to the wanted callback -/// will be left. +/// @param[out] result The address where a pointer to the wanted callback +/// will be left. /// /// @return true/false on success/failure. bool tv_dict_get_callback(dict_T *const d, @@ -1348,6 +1348,19 @@ dict_T *tv_dict_copy(const vimconv_T *const conv, return copy; } +/// Set all existing keys in "dict" as read-only. +/// +/// This does not protect against adding new keys to the Dictionary. +/// +/// @param dict The dict whose keys should be frozen. +void tv_dict_set_keys_readonly(dict_T *const dict) + FUNC_ATTR_NONNULL_ALL +{ + TV_DICT_ITER(dict, di, { + di->di_flags |= DI_FLAGS_RO | DI_FLAGS_FIX; + }); +} + //{{{1 Generic typval operations //{{{2 Init/alloc/clear //{{{3 Alloc |