diff options
Diffstat (limited to 'stdlib/strtol.c')
| -rw-r--r-- | stdlib/strtol.c | 48 |
1 files changed, 24 insertions, 24 deletions
diff --git a/stdlib/strtol.c b/stdlib/strtol.c index 19e4a52880..e4e7b4e5a6 100644 --- a/stdlib/strtol.c +++ b/stdlib/strtol.c @@ -1,5 +1,5 @@ /* Convert string representation of a number into an integer value. - Copyright (C) 1991, 92, 94, 95, 96, 97 Free Software Foundation, Inc. + Copyright (C) 1991, 92, 94, 95, 96, 97, 98 Free Software Foundation, Inc. This file is part of the GNU C Library. The GNU C Library is free software; you can redistribute it and/or @@ -167,9 +167,11 @@ extern int errno; # define LOCALE_PARAM_DECL #endif +#if defined _LIBC || defined HAVE_WCHAR_H +# include <wchar.h> +#endif #ifdef USE_WIDE_CHAR -# include <wchar.h> # include <wctype.h> # define L_(Ch) L##Ch # define UCHAR_TYPE wint_t @@ -247,7 +249,7 @@ INTERNAL (strtol) (nptr, endptr, base, group LOCALE_PARAM) struct locale_data *current = loc->__locales[LC_NUMERIC]; # endif /* The thousands character of the current locale. */ - wchar_t thousands; + wchar_t thousands = L'\0'; /* The numeric grouping specification of the current locale, in the format described in <locale.h>. */ const char *grouping; @@ -260,9 +262,11 @@ INTERNAL (strtol) (nptr, endptr, base, group LOCALE_PARAM) else { /* Figure out the thousands separator character. */ - if (mbtowc (&thousands, _NL_CURRENT (LC_NUMERIC, THOUSANDS_SEP), - strlen (_NL_CURRENT (LC_NUMERIC, THOUSANDS_SEP))) <= 0) - thousands = (wchar_t) *_NL_CURRENT (LC_NUMERIC, THOUSANDS_SEP); +# if defined _LIBC || defined _HAVE_BTOWC + thousands = btowc (*_NL_CURRENT (LC_NUMERIC, THOUSANDS_SEP)); + if (thousands == WEOF) + thousands = L'\0'; +# endif if (thousands == L'\0') grouping = NULL; } @@ -299,23 +303,19 @@ INTERNAL (strtol) (nptr, endptr, base, group LOCALE_PARAM) else negative = 0; - if (base == 16 && s[0] == L_('0') && TOUPPER (s[1]) == L_('X')) - s += 2; - - /* If BASE is zero, figure it out ourselves. */ - if (base == 0) - if (*s == L_('0')) - { - if (TOUPPER (s[1]) == L_('X')) - { - s += 2; - base = 16; - } - else - base = 8; - } - else - base = 10; + /* Recognize number prefix and if BASE is zero, figure it out ourselves. */ + if (*s == L_('0')) + { + if (TOUPPER (s[1]) == L_('X')) + { + s += 2; + base = 16; + } + else if (base == 0) + base = 8; + } + else if (base == 0) + base = 10; /* Save the pointer so we can check later if anything happened. */ save = s; @@ -396,7 +396,7 @@ INTERNAL (strtol) (nptr, endptr, base, group LOCALE_PARAM) } /* Return the result of the appropriate sign. */ - return (negative ? -i : i); + return negative ? -i : i; noconv: /* We must handle a special case here: the base is 0 or 16 and the |