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/*-
* Copyright (c) 1992, 1993, 1994
* The Regents of the University of California. All rights reserved.
* Copyright (c) 1992, 1993, 1994, 1995, 1996
* Keith Bostic. All rights reserved.
*
* See the LICENSE file for redistribution information.
*
* $Id: multibyte.h,v 1.32 2012/10/07 01:35:58 zy Exp $
*/
#ifndef MULTIBYTE_H
#define MULTIBYTE_H
/*
* Fundamental character types.
*
* CHAR_T An integral type that can hold any character.
* ARG_CHAR_T The type of a CHAR_T when passed as an argument using
* traditional promotion rules. It should also be able
* to be compared against any CHAR_T for equality without
* problems.
* UCHAR_T The shortest unified character type (8-bit clean).
* RCHAR_T The character type used by the internal regex engine.
*
* If no integral type can hold a character, don't even try the port.
*/
typedef int ARG_CHAR_T;
#ifdef USE_WIDECHAR
#include <wchar.h>
#include <wctype.h>
typedef wchar_t CHAR_T;
typedef wint_t UCHAR_T;
typedef wchar_t RCHAR_T;
#define REOF WEOF
#define STRLEN wcslen
#define STRTOL wcstol
#define STRTOUL wcstoul
#define SPRINTF swprintf
#define STRCMP wcscmp
#define STRPBRK wcspbrk
#define ISBLANK iswblank
#define ISCNTRL iswcntrl
#define ISDIGIT iswdigit
#define ISXDIGIT iswxdigit
#define ISGRAPH iswgraph
#define ISLOWER iswlower
#define ISPRINT iswprint
#define ISPUNCT iswpunct
#define ISSPACE iswspace
#define ISUPPER iswupper
#define TOLOWER towlower
#define TOUPPER towupper
#define STRSET wmemset
#define STRCHR wcschr
#define STRRCHR wcsrchr
#define GETC getwc
#define L(ch) L ## ch
#define WS "%ls"
#define WVS "%*ls"
#define WC "%lc"
#else
typedef u_char CHAR_T;
typedef u_char UCHAR_T;
typedef char RCHAR_T;
#define REOF EOF
#define STRLEN strlen
#define STRTOL(a,b,c) (strtol(a,(char**)b,c))
#define STRTOUL(a,b,c) (strtoul(a,(char**)b,c))
#define SPRINTF snprintf
#define STRCMP strcmp
#define STRPBRK strpbrk
#define ISBLANK isblank
#define ISCNTRL iscntrl
#define ISDIGIT isdigit
#define ISXDIGIT isxdigit
#define ISGRAPH isgraph
#define ISLOWER islower
#define ISPRINT isprint
#define ISPUNCT ispunct
#define ISSPACE isspace
#define ISUPPER isupper
#define TOLOWER tolower
#define TOUPPER toupper
#define STRSET memset
#define STRCHR strchr
#define STRRCHR strrchr
#define GETC getc
#define L(ch) ch
#define WS "%s"
#define WVS "%*s"
#define WC "%c"
#endif
#if defined(USE_WIDECHAR) && defined(DEBUG)
#define MEMCPY wmemcpy
#define MEMMOVE wmemmove
#define MEMCMP wmemcmp
#else
#define MEMCPY(p, t, len) memcpy(p, t, (len) * sizeof(CHAR_T))
#define MEMMOVE(p, t, len) memmove(p, t, (len) * sizeof(CHAR_T))
#define MEMCMP(p, t, len) memcmp(p, t, (len) * sizeof(CHAR_T))
#endif
#define SIZE(w) (sizeof(w) / sizeof(*w))
#endif
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