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#ifndef CYGONCE_LIBC_I18N_INTERNAL_H #define CYGONCE_LIBC_I18N_INTERNAL_H /*=========================================================================== // // internal.h // // Internal header file to support the i18n locale functions. // //=========================================================================== // ####ECOSGPLCOPYRIGHTBEGIN#### // ------------------------------------------- // This file is part of eCos, the Embedded Configurable Operating System. // Copyright (C) 1998, 1999, 2000, 2001, 2002 Free Software Foundation, Inc. // // eCos is free software; you can redistribute it and/or modify it under // the terms of the GNU General Public License as published by the Free // Software Foundation; either version 2 or (at your option) any later // version. // // eCos is distributed in the hope that it will be useful, but WITHOUT // ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or // FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License // for more details. // // You should have received a copy of the GNU General Public License // along with eCos; if not, write to the Free Software Foundation, Inc., // 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. // // As a special exception, if other files instantiate templates or use // macros or inline functions from this file, or you compile this file // and link it with other works to produce a work based on this file, // this file does not by itself cause the resulting work to be covered by // the GNU General Public License. However the source code for this file // must still be made available in accordance with section (3) of the GNU // General Public License v2. // // This exception does not invalidate any other reasons why a work based // on this file might be covered by the GNU General Public License. // ------------------------------------------- // ####ECOSGPLCOPYRIGHTEND#### //=========================================================================== //#####DESCRIPTIONBEGIN#### // // Author(s): jjohnstn // Contributors: // Date: 2000-11-16 // Purpose: // Description: // Usage: This file is used internally by i18n functions. // //####DESCRIPTIONEND#### // //=========================================================================*/ /* escape character used for JIS encoding */ #define ESC_CHAR 0x1b /* PROTOTYPES */ typedef int (*mbtowc_fn_type)(wchar_t *pwc, const char *s, size_t n, int *state); typedef int (*wctomb_fn_type)(char *s, wchar_t wchar, int *state ); extern int __mbtowc_jp ( wchar_t *__pwc, const char *__s, size_t __n, int *__state ); extern int __mbtowc_c ( wchar_t *__pwc, const char *__s, size_t __n, int *__state ); extern int __wctomb_jp ( char *__s, wchar_t __wchar, int *__state ); /* MACROS used to support SHIFT_JIS, EUC-JP, and JIS multibyte encodings */ #define _issjis1(c) (((c) >= 0x81 && (c) <= 0x9f) || ((c) >= 0xe0 && (c) <= 0xef)) #define _issjis2(c) (((c) >= 0x40 && (c) <= 0x7e) || ((c) >= 0x80 && (c) <= 0xfc)) #define _iseucjp(c) ((c) >= 0xa1 && (c) <= 0xfe) #define _isjis(c) ((c) >= 0x21 && (c) <= 0x7e) // TYPE DEFINITIONS // define a type to encapsulate the locale. In time this will get much // richer and complete typedef struct { const char *name; struct lconv numdata; int mb_cur_max; /* if next two fields are NULL, it implies the default "C" single-byte handling. */ mbtowc_fn_type mbtowc_fn; wctomb_fn_type wctomb_fn; } Cyg_libc_locale_t; // ctype locale pointer shared between setlocale and mb routines extern const Cyg_libc_locale_t *__current_ctype_locale; #endif /* CYGONCE_LIBC_I18N_INTERNAL_H */