diff options
Diffstat (limited to 'libc/stdlib/_strtod.c')
| -rw-r--r-- | libc/stdlib/_strtod.c | 28 |
1 files changed, 11 insertions, 17 deletions
diff --git a/libc/stdlib/_strtod.c b/libc/stdlib/_strtod.c index aac5b811b..d531d1b54 100644 --- a/libc/stdlib/_strtod.c +++ b/libc/stdlib/_strtod.c @@ -36,7 +36,7 @@ */ /**********************************************************************/ -/* OPTIONS */ +/* OPTIONS */ /**********************************************************************/ /* Defined if we want to recognize "nan", "inf", and "infinity". (C99) */ @@ -79,7 +79,7 @@ #define _STRTOD_ZERO_CHECK 1 /**********************************************************************/ -/* Don't change anything that follows. */ +/* Don't change anything that follows. */ /**********************************************************************/ #ifdef _STRTOD_ERRNO @@ -107,23 +107,22 @@ #include <locale.h> #ifdef __UCLIBC_HAS_WCHAR__ - -#include <wchar.h> -#include <wctype.h> -#include <bits/uClibc_uwchar.h> +# include <wchar.h> +# include <wctype.h> +# include <bits/uClibc_uwchar.h> /* libc_hidden_proto(iswspace) */ #endif #ifdef __UCLIBC_HAS_XLOCALE__ -#include <xlocale.h> +# include <xlocale.h> /* libc_hidden_proto(iswspace_l) */ -#endif /* __UCLIBC_HAS_XLOCALE__ */ +#endif /* Handle _STRTOD_HEXADECIMAL_FLOATS via uClibc config now. */ #undef _STRTOD_HEXADECIMAL_FLOATS #ifdef __UCLIBC_HAS_HEXADECIMAL_FLOATS__ -#define _STRTOD_HEXADECIMAL_FLOATS 1 -#endif /* __UCLIBC_HAS_HEXADECIMAL_FLOATS__ */ +# define _STRTOD_HEXADECIMAL_FLOATS 1 +#endif /**********************************************************************/ @@ -348,16 +347,11 @@ __fpmax_t attribute_hidden __XL_NPP(__strtofpmax)(const Wchar *str, Wchar **endp static const char nan_inf_str[] = "\05nan\0\012infinity\0\05inf\0"; int i = 0; -#ifdef __UCLIBC_HAS_LOCALE__ - /* Avoid tolower problems for INFINITY in the tr_TR locale. (yuk)*/ -#undef _tolower -#define _tolower(C) ((C)|0x20) -#endif /* __UCLIBC_HAS_LOCALE__ */ - do { /* Unfortunately, we have no memcasecmp(). */ int j = 0; - while (_tolower(pos[j]) == nan_inf_str[i+1+j]) { + /* | 0x20 is a cheap lowercasing (valid for ASCII letters and numbers only) */ + while (pos[j] | 0x20 == nan_inf_str[i+1+j]) { ++j; if (!nan_inf_str[i+1+j]) { number = i / 0.; |