diff options
Diffstat (limited to 'locale/lc-ctype.c')
| -rw-r--r-- | locale/lc-ctype.c | 54 |
1 files changed, 28 insertions, 26 deletions
diff --git a/locale/lc-ctype.c b/locale/lc-ctype.c index 59ff7019aa..69414020b8 100644 --- a/locale/lc-ctype.c +++ b/locale/lc-ctype.c @@ -34,7 +34,8 @@ _NL_CURRENT_DEFINE (LC_CTYPE); void _nl_postload_ctype (void) { - const struct locale_data *data = _NL_CURRENT_DATA (LC_CTYPE); +#include <shlib-compat.h> +#if SHLIB_COMPAT (libc, GLIBC_2_0, GLIBC_2_3) #define paste(a,b) paste1(a,b) #define paste1(a,b) a##b @@ -42,29 +43,30 @@ _nl_postload_ctype (void) #define current(type,x,offset) \ ((const type *) _NL_CURRENT (LC_CTYPE, paste(_NL_CTYPE_,x)) + offset) - extern const uint32_t *__ctype32_b; - extern const uint32_t *__ctype32_toupper; - extern const uint32_t *__ctype32_tolower; - extern const char *__ctype32_wctype[12] attribute_hidden; - extern const char *__ctype32_wctrans[2] attribute_hidden; - extern const char *__ctype32_width attribute_hidden; - - size_t offset, cnt; - - __ctype_b = current (uint16_t, CLASS, 128); - __ctype_toupper = current (uint32_t, TOUPPER, 128); - __ctype_tolower = current (uint32_t, TOLOWER, 128); - __ctype32_b = current (uint32_t, CLASS32, 0); - __ctype32_toupper = current (uint32_t, TOUPPER32, 0); - __ctype32_tolower = current (uint32_t, TOLOWER32, 0); - - offset = _NL_CURRENT_WORD (LC_CTYPE, _NL_CTYPE_CLASS_OFFSET); - for (cnt = 0; cnt < 12; cnt++) - __ctype32_wctype[cnt] = data->values[offset + cnt].string; - - offset = _NL_CURRENT_WORD (LC_CTYPE, _NL_CTYPE_MAP_OFFSET); - for (cnt = 0; cnt < 2; cnt++) - __ctype32_wctrans[cnt] = data->values[offset + cnt].string; - - __ctype32_width = current (char, WIDTH, 0); +/* These are defined in ctype-info.c. + The declarations here must match those in localeinfo.h. + + These point into arrays of 384, so they can be indexed by any `unsigned + char' value [0,255]; by EOF (-1); or by any `signed char' value + [-128,-1). ISO C requires that the ctype functions work for `unsigned + char' values and for EOF; we also support negative `signed char' values + for broken old programs. The case conversion arrays are of `int's + rather than `unsigned char's because tolower (EOF) must be EOF, which + doesn't fit into an `unsigned char'. But today more important is that + the arrays are also used for multi-byte character sets. */ + extern __const unsigned short int *__ctype_old_b; /* Characteristics. */ + extern __const __int32_t *__ctype_old_tolower; /* Case conversions. */ + extern __const __int32_t *__ctype_old_toupper; /* Case conversions. */ + + extern const uint32_t *__ctype32_old_b; + extern const uint32_t *__ctype32_old_toupper; + extern const uint32_t *__ctype32_old_tolower; + + __ctype_old_b = current (uint16_t, CLASS, 128); + __ctype_old_toupper = current (uint32_t, TOUPPER, 128); + __ctype_old_tolower = current (uint32_t, TOLOWER, 128); + __ctype32_old_b = current (uint32_t, CLASS32, 0); + __ctype32_old_toupper = current (uint32_t, TOUPPER32, 0); + __ctype32_old_tolower = current (uint32_t, TOLOWER32, 0); +#endif } |