diff options
Diffstat (limited to 'src/typval.c')
-rw-r--r-- | src/typval.c | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/src/typval.c b/src/typval.c index b223318311..6e0b528e79 100644 --- a/src/typval.c +++ b/src/typval.c @@ -385,6 +385,23 @@ check_for_nonempty_string_arg(typval_T *args, int idx) } /* + * Give an error and return FAIL unless "tv" is a number. + */ + int +check_for_number_arg(typval_T *args, int idx) +{ + if (args[idx].v_type != VAR_NUMBER) + { + if (idx >= 0) + semsg(_(e_number_required_for_argument_nr), idx + 1); + else + emsg(_(e_numberreq)); + return FAIL; + } + return OK; +} + +/* * Give an error and return FAIL unless "tv" is a dict. */ int |