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Tricks of the Windows Gam…ming Gurus (2nd Edition)
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Disc2.iso
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vc98
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crt
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src
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mbdata.h
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C/C++ Source or Header
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1998-06-17
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3KB
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120 lines
/***
*mbdata.h - MBCS lib data
*
* Copyright (c) 1991-1997, Microsoft Corporation. All rights reserved.
*
*Purpose:
* Defines data for use when building MBCS libs and routines
*
* [Internal].
*
****/
#if _MSC_VER > 1000
#pragma once
#endif /* _MSC_VER > 1000 */
#ifndef _INC_MBDATA
#define _INC_MBDATA
#ifndef _CRTBLD
/*
* This is an internal C runtime header file. It is used when building
* the C runtimes only. It is not to be used as a public header file.
*/
#error ERROR: Use of C runtime library internal header file.
#endif /* _CRTBLD */
#ifdef __cplusplus
extern "C" {
#endif /* __cplusplus */
#if defined (_WIN32)
#define NUM_ULINFO 6 /* multibyte full-width-latin upper/lower info */
#else /* defined (_WIN32) */
#define NUM_ULINFO 12 /* multibyte full-width-latin upper/lower info */
#endif /* defined (_WIN32) */
/* global variable to indicate current code page */
extern int __mbcodepage;
/* global flag indicating if the current code page is a multibyte code page */
extern int __ismbcodepage;
#if defined (_WIN32)
/* global variable to indicate current LCID */
extern int __mblcid;
#endif /* defined (_WIN32) */
/* global variable to indicate current full-width-latin upper/lower info */
extern unsigned short __mbulinfo[NUM_ULINFO];
/*
* MBCS - Multi-Byte Character Set
*/
/*
* general use macros for model dependent/independent versions.
*/
#define _ISMBCP (__ismbcodepage != 0)
#define _ISNOTMBCP (__ismbcodepage == 0)
#define _ISLEADBYTE(c) _ismbblead(c)
#define _ISTRAILBYTE(c) _ismbbtrail(c)
#define _ismbbtruelead(_lb,_ch) (!(_lb) && _ismbblead((_ch)))
/* internal use macros since tolower/toupper are locale-dependent */
#define _mbbisupper(_c) ((_mbctype[(_c) + 1] & _SBUP) == _SBUP)
#define _mbbislower(_c) ((_mbctype[(_c) + 1] & _SBLOW) == _SBLOW)
#define _mbbtolower(_c) (_mbbisupper(_c) ? _mbcasemap[_c] : _c)
#define _mbbtoupper(_c) (_mbbislower(_c) ? _mbcasemap[_c] : _c)
/* define full-width-latin upper/lower ranges */
#define _MBUPPERLOW1 __mbulinfo[0]
#define _MBUPPERHIGH1 __mbulinfo[1]
#define _MBCASEDIFF1 __mbulinfo[2]
#define _MBUPPERLOW2 __mbulinfo[3]
#define _MBUPPERHIGH2 __mbulinfo[4]
#define _MBCASEDIFF2 __mbulinfo[5]
#if !defined (_WIN32)
#define _MBLOWERLOW1 __mbulinfo[6]
#define _MBLOWERHIGH1 __mbulinfo[7]
#define _MBLOWERLOW2 __mbulinfo[8]
#define _MBLOWERHIGH2 __mbulinfo[9]
#define _MBDIGITLOW __mbulinfo[10]
#define _MBDIGITHIGH __mbulinfo[11]
#endif /* !defined (_WIN32) */
/* Kanji-specific ranges */
#define _MBHIRALOW 0x829f /* hiragana */
#define _MBHIRAHIGH 0x82f1
#define _MBKATALOW 0x8340 /* katakana */
#define _MBKATAHIGH 0x8396
#define _MBKATAEXCEPT 0x837f /* exception */
#define _MBKIGOULOW 0x8141 /* kanji punctuation */
#define _MBKIGOUHIGH 0x81ac
#define _MBKIGOUEXCEPT 0x817f /* exception */
#ifdef __cplusplus
}
#endif /* __cplusplus */
#endif /* _INC_MBDATA */