Files
haiku-beta6/headers/posix/ctype.h
T
Augustin Cavalier 9be2b373d3 locale: Refactor ctype storage and consolidate some files.
* Drop the global definitions from ctype.h, and move them to
   the internal LocaleData.h: the functions should be used always
   when building new applications (as they're thread-safe.)

 * Make __ctype_get_mb_cur_max thread-safe and move it to live
   alongside the other __ctype...() methods.

 * Put the __ctype...() methods in two files, clearly indicating
   versions: ctype_loc_global for the global (non-thread-safe) versions,
   used for the kernel, and ctype_loc_thread for the libroot versions.

 * Consolidate more internal functions into LocaleInternal.cpp.
2026-01-15 18:48:10 -05:00

98 lines
2.5 KiB
C

/*
* Copyright 2003-2012 Haiku, Inc. All Rights Reserved.
* Distributed under the terms of the MIT License.
*/
#ifndef _CTYPE_H
#define _CTYPE_H
#include <locale_t.h>
#ifdef __cplusplus
extern "C" {
#endif
int isalnum(int);
int isalpha(int);
int isascii(int);
int isblank(int);
int iscntrl(int);
int isdigit(int);
int isgraph(int);
int islower(int);
int isprint(int);
int ispunct(int);
int isspace(int);
int isupper(int);
int isxdigit(int);
int toascii(int);
int tolower(int);
int toupper(int);
int isalnum_l(int, locale_t);
int isalpha_l(int, locale_t);
int isblank_l(int, locale_t);
int iscntrl_l(int, locale_t);
int isdigit_l(int, locale_t);
int isgraph_l(int, locale_t);
int islower_l(int, locale_t);
int isprint_l(int, locale_t);
int ispunct_l(int, locale_t);
int isspace_l(int, locale_t);
int isupper_l(int, locale_t);
int isxdigit_l(int, locale_t);
int tolower_l(int, locale_t);
int toupper_l(int, locale_t);
enum {
_ISblank = 0x0001, /* blank */
_IScntrl = 0x0002, /* control */
_ISpunct = 0x0004, /* punctuation */
_ISalnum = 0x0008, /* alpha-numeric */
_ISupper = 0x0100, /* uppercase */
_ISlower = 0x0200, /* lowercase */
_ISalpha = 0x0400, /* alphabetic */
_ISdigit = 0x0800, /* digit */
_ISxdigit = 0x1000, /* hexadecimal digit */
_ISspace = 0x2000, /* white space */
_ISprint = 0x4000, /* printing */
_ISgraph = 0x8000 /* graphical */
};
extern const unsigned short int *const *const __ctype_b_loc();
extern const int *const *const __ctype_tolower_loc();
extern const int *const *const __ctype_toupper_loc();
#define __isctype(c, type) \
((*__ctype_b_loc())[(int)(c)] & (unsigned short int)type)
#define tolower(c) ((int)(*__ctype_tolower_loc())[(int)(c)])
#define toupper(c) ((int)(*__ctype_toupper_loc())[(int)(c)])
#define isascii(c) (((c) & ~0x7f) == 0) /* ASCII characters have bit 8 cleared */
#define toascii(c) ((c) & 0x7f) /* Clear higher bits */
#define _tolower(c) tolower(c)
#define _toupper(c) toupper(c)
#define isalnum(c) __isctype((c), _ISalnum)
#define isalpha(c) __isctype((c), _ISalpha)
#define isblank(c) __isctype((c), _ISblank)
#define iscntrl(c) __isctype((c), _IScntrl)
#define isdigit(c) __isctype((c), _ISdigit)
#define islower(c) __isctype((c), _ISlower)
#define isgraph(c) __isctype((c), _ISgraph)
#define isprint(c) __isctype((c), _ISprint)
#define ispunct(c) __isctype((c), _ISpunct)
#define isspace(c) __isctype((c), _ISspace)
#define isupper(c) __isctype((c), _ISupper)
#define isxdigit(c) __isctype((c), _ISxdigit)
#ifdef __cplusplus
}
#endif
#endif /* _CTYPE_H */