diff options
Diffstat (limited to 'lib/ftoastr.c')
| -rw-r--r-- | lib/ftoastr.c | 23 |
1 files changed, 17 insertions, 6 deletions
diff --git a/lib/ftoastr.c b/lib/ftoastr.c index 583a61ad8e6..0ee0407ec27 100644 --- a/lib/ftoastr.c +++ b/lib/ftoastr.c @@ -33,20 +33,28 @@ #include <stdio.h> #include <stdlib.h> +#ifdef C_LOCALE +# include "c-snprintf.h" +# include "c-strtod.h" +# define PREFIX(name) c_ ## name +#else +# define PREFIX(name) name +#endif + #if LENGTH == 3 # define FLOAT long double # define FLOAT_DIG LDBL_DIG # define FLOAT_MIN LDBL_MIN # define FLOAT_PREC_BOUND _GL_LDBL_PREC_BOUND -# define FTOASTR ldtoastr +# define FTOASTR PREFIX (ldtoastr) # define PROMOTED_FLOAT long double -# define STRTOF strtold +# define STRTOF PREFIX (strtold) #elif LENGTH == 2 # define FLOAT double # define FLOAT_DIG DBL_DIG # define FLOAT_MIN DBL_MIN # define FLOAT_PREC_BOUND _GL_DBL_PREC_BOUND -# define FTOASTR dtoastr +# define FTOASTR PREFIX (dtoastr) # define PROMOTED_FLOAT double #else # define LENGTH 1 @@ -54,7 +62,7 @@ # define FLOAT_DIG FLT_DIG # define FLOAT_MIN FLT_MIN # define FLOAT_PREC_BOUND _GL_FLT_PREC_BOUND -# define FTOASTR ftoastr +# define FTOASTR PREFIX (ftoastr) # define PROMOTED_FLOAT double # if HAVE_STRTOF # define STRTOF strtof @@ -65,13 +73,16 @@ may generate one or two extra digits, but that's better than not working at all. */ #ifndef STRTOF -# define STRTOF strtod +# define STRTOF PREFIX (strtod) #endif /* On hosts where it's not known that snprintf works, use sprintf to implement the subset needed here. Typically BUFSIZE is big enough and there's little or no performance hit. */ -#if ! GNULIB_SNPRINTF +#ifdef C_LOCALE +# undef snprintf +# define snprintf c_snprintf +#elif ! GNULIB_SNPRINTF # undef snprintf # define snprintf ftoastr_snprintf static int |