diff options
Diffstat (limited to 'src/nvim/eval/typval.c')
-rw-r--r-- | src/nvim/eval/typval.c | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/src/nvim/eval/typval.c b/src/nvim/eval/typval.c index c75d16e4fc..2089415ffa 100644 --- a/src/nvim/eval/typval.c +++ b/src/nvim/eval/typval.c @@ -44,6 +44,8 @@ static char e_string_required_for_argument_nr[] = N_("E1174: String required for argument %d"); static char e_non_empty_string_required_for_argument_nr[] = N_("E1142: Non-empty string required for argument %d"); +static char e_number_required_for_argument_nr[] + = N_("E1210: Number required for argument %d"); bool tv_in_free_unref_items = false; @@ -3830,6 +3832,17 @@ int tv_check_for_nonempty_string_arg(const typval_T *const args, const int idx) return OK; } +/// Give an error and return FAIL unless "args[idx]" is a number. +int tv_check_for_number_arg(const typval_T *const args, const int idx) + FUNC_ATTR_NONNULL_ALL FUNC_ATTR_WARN_UNUSED_RESULT FUNC_ATTR_PURE +{ + if (args[idx].v_type != VAR_NUMBER) { + semsg(_(e_number_required_for_argument_nr), idx + 1); + return FAIL; + } + return OK; +} + /// Get the string value of a "stringish" VimL object. /// /// @param[in] tv Object to get value of. |