diff options
Diffstat (limited to 'src/nvim/eval.c')
| -rw-r--r-- | src/nvim/eval.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/src/nvim/eval.c b/src/nvim/eval.c index 1570af07d7..94dcbe0dcf 100644 --- a/src/nvim/eval.c +++ b/src/nvim/eval.c @@ -47,6 +47,7 @@ #include "nvim/indent_c.h" #include "nvim/indent.h" #include "nvim/mark.h" +#include "nvim/math.h" #include "nvim/mbyte.h" #include "nvim/memline.h" #include "nvim/memory.h" @@ -12028,6 +12029,12 @@ static void f_islocked(typval_T *argvars, typval_T *rettv, FunPtr fptr) clear_lval(&lv); } +// "isnan()" function +static void f_isnan(typval_T *argvars, typval_T *rettv, FunPtr fptr) +{ + rettv->vval.v_number = argvars[0].v_type == VAR_FLOAT + && xisnan(argvars[0].vval.v_float); +} /// Turn a dictionary into a list /// |