| 1 | #ifndef _CTYPE_H |
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| 2 | |
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| 3 | #include <ctype/ctype.h> |
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| 4 | |
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| 5 | #ifndef _ISOMAC |
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| 6 | /* Initialize ctype locale data. */ |
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| 7 | extern void __ctype_init (void); |
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| 8 | libc_hidden_proto (__ctype_init) |
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| 9 | |
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| 10 | /* ctype/ctype.h defined this as a macro and we don't want to #undef it. |
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| 11 | So defeat macro expansion with parens for this declaration. */ |
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| 12 | extern int (__isctype) (int __c, int __mask); |
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| 13 | |
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| 14 | libc_hidden_proto (tolower) |
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| 15 | libc_hidden_proto (toupper) |
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| 16 | |
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| 17 | # if IS_IN (libc) |
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| 18 | |
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| 19 | /* These accessors are used by the optimized macros to find the |
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| 20 | thread-local cache of ctype information from the current thread's |
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| 21 | locale. For inside libc, define them as inlines using the _NL_CURRENT |
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| 22 | accessors. We don't use _NL_CURRENT_LOCALE->__ctype_b here because we |
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| 23 | want to cause a link-time ref to _nl_current_LC_CTYPE under |
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| 24 | NL_CURRENT_INDIRECT. */ |
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| 25 | |
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| 26 | # include "../locale/localeinfo.h" |
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| 27 | |
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| 28 | # ifndef CTYPE_EXTERN_INLINE /* Used by ctype/ctype-info.c, which see. */ |
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| 29 | # define CTYPE_EXTERN_INLINE extern inline |
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| 30 | # endif |
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| 31 | |
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| 32 | extern __thread const uint16_t * __libc_tsd_CTYPE_B |
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| 33 | attribute_hidden attribute_tls_model_ie; |
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| 34 | extern __thread const int32_t * __libc_tsd_CTYPE_TOUPPER |
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| 35 | attribute_hidden attribute_tls_model_ie; |
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| 36 | extern __thread const int32_t * __libc_tsd_CTYPE_TOLOWER |
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| 37 | attribute_hidden attribute_tls_model_ie; |
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| 38 | |
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| 39 | |
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| 40 | CTYPE_EXTERN_INLINE const uint16_t ** __attribute__ ((const)) |
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| 41 | __ctype_b_loc (void) |
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| 42 | { |
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| 43 | return &__libc_tsd_CTYPE_B; |
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| 44 | } |
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| 45 | |
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| 46 | CTYPE_EXTERN_INLINE const int32_t ** __attribute__ ((const)) |
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| 47 | __ctype_toupper_loc (void) |
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| 48 | { |
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| 49 | return &__libc_tsd_CTYPE_TOUPPER; |
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| 50 | } |
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| 51 | |
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| 52 | CTYPE_EXTERN_INLINE const int32_t ** __attribute__ ((const)) |
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| 53 | __ctype_tolower_loc (void) |
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| 54 | { |
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| 55 | return &__libc_tsd_CTYPE_TOLOWER; |
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| 56 | } |
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| 57 | |
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| 58 | # ifndef __NO_CTYPE |
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| 59 | /* The spec says that isdigit must only match the decimal digits. We |
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| 60 | can check this without a memory access. */ |
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| 61 | # undef isdigit |
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| 62 | # define isdigit(c) ({ int __c = (c); __c >= '0' && __c <= '9'; }) |
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| 63 | # undef isdigit_l |
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| 64 | # define isdigit_l(c, l) ({ int __c = (c); __c >= '0' && __c <= '9'; }) |
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| 65 | # undef __isdigit_l |
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| 66 | # define __isdigit_l(c, l) ({ int __c = (c); __c >= '0' && __c <= '9'; }) |
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| 67 | # endif /* Not __NO_CTYPE. */ |
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| 68 | |
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| 69 | /* For use in initializers. */ |
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| 70 | extern const char _nl_C_LC_CTYPE_class[] attribute_hidden; |
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| 71 | extern const uint32_t _nl_C_LC_CTYPE_toupper[] attribute_hidden; |
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| 72 | extern const uint32_t _nl_C_LC_CTYPE_tolower[] attribute_hidden; |
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| 73 | |
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| 74 | # endif /* IS_IN (libc). */ |
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| 75 | #endif /* Not _ISOMAC. */ |
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| 76 | |
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| 77 | #endif /* ctype.h */ |
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| 78 | |
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