142 lines
3.7 KiB
C
142 lines
3.7 KiB
C
|
/***
|
||
|
|
*mbclevel.c - Tests if char is hiragana, katakana, alphabet or digit.
|
||
|
|
*
|
||
|
|
* Copyright (c) 1985-2001, Microsoft Corporation. All rights reserved.
|
||
|
|
*
|
||
|
|
*Purpose:
|
||
|
|
* Tests for the various industry defined levels of Microsoft Kanji
|
||
|
|
* Code.
|
||
|
|
*
|
||
|
|
*Revision History:
|
||
|
|
* 11-19-92 KRS Ported from 16-bit sources.
|
||
|
|
* 09-24-93 CFW Removed #ifdef _KANJI
|
||
|
|
* 09-29-93 CFW Return false if not Kanji code page.
|
||
|
|
* 10-05-93 GJF Replace _CRTAPI1 with __cdecl.
|
||
|
|
* 07-26-94 CFW Bug fix #14685, add 0xEA9F-0xEAA4 to JIS-Kanji level 2.
|
||
|
|
* 04-24-98 GJF Implemented multithread support based on threadmbcinfo
|
||
|
|
* structs
|
||
|
|
*
|
||
|
|
*******************************************************************************/
|
||
|
|
|
||
|
|
#ifdef _MBCS
|
||
|
|
|
||
|
|
#include <cruntime.h>
|
||
|
|
#include <mbdata.h>
|
||
|
|
#include <mbstring.h>
|
||
|
|
#include <mbctype.h>
|
||
|
|
#include <mtdll.h>
|
||
|
|
|
||
|
|
|
||
|
|
/***
|
||
|
|
*int _ismbcl0(c) - Tests if char is hiragana, katakana, alphabet or digit.
|
||
|
|
*
|
||
|
|
*Purpose:
|
||
|
|
* Tests if a given char is hiragana, katakana, alphabet, digit or symbol
|
||
|
|
* of Microsoft Kanji code.
|
||
|
|
*
|
||
|
|
*Entry:
|
||
|
|
* unsigned int c - Character to test.
|
||
|
|
*
|
||
|
|
*Exit:
|
||
|
|
* Returns non-zero if 0x8140 <= c <= 0x889E, else 0.
|
||
|
|
*
|
||
|
|
*Exceptions:
|
||
|
|
*
|
||
|
|
*******************************************************************************/
|
||
|
|
|
||
|
|
int __cdecl _ismbcl0(
|
||
|
|
unsigned int c
|
||
|
|
)
|
||
|
|
{
|
||
|
|
#ifdef _MT
|
||
|
|
pthreadmbcinfo ptmbci = _getptd()->ptmbcinfo;
|
||
|
|
|
||
|
|
if ( ptmbci != __ptmbcinfo )
|
||
|
|
ptmbci = __updatetmbcinfo();
|
||
|
|
|
||
|
|
return( (ptmbci->mbcodepage == _KANJI_CP) &&
|
||
|
|
(__ismbblead_mt(ptmbci, c >> 8)) &&
|
||
|
|
(__ismbbtrail_mt(ptmbci, c & 0x0ff)) &&
|
||
|
|
(c < 0x889f) );
|
||
|
|
#else
|
||
|
|
return( (__mbcodepage == _KANJI_CP) && (_ismbblead(c >> 8)) &&
|
||
|
|
(_ismbbtrail(c & 0x0ff)) && (c < 0x889f) );
|
||
|
|
#endif
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
/***
|
||
|
|
*int _ismbcl1(c) - Tests for 1st-level Microsoft Kanji code set.
|
||
|
|
*
|
||
|
|
*Purpose:
|
||
|
|
* Tests if a given char belongs to Microsoft 1st-level Kanji code set.
|
||
|
|
*
|
||
|
|
*Entry:
|
||
|
|
* unsigned int c - character to test.
|
||
|
|
*
|
||
|
|
*Exit:
|
||
|
|
* Returns non-zero if 1st-level, else 0.
|
||
|
|
*
|
||
|
|
*Exceptions:
|
||
|
|
*
|
||
|
|
*******************************************************************************/
|
||
|
|
|
||
|
|
int __cdecl _ismbcl1(
|
||
|
|
unsigned int c
|
||
|
|
)
|
||
|
|
{
|
||
|
|
#ifdef _MT
|
||
|
|
pthreadmbcinfo ptmbci = _getptd()->ptmbcinfo;
|
||
|
|
|
||
|
|
if ( ptmbci != __ptmbcinfo )
|
||
|
|
ptmbci = __updatetmbcinfo();
|
||
|
|
|
||
|
|
return( (ptmbci->mbcodepage == _KANJI_CP) &&
|
||
|
|
(__ismbblead_mt(ptmbci, c >> 8)) &&
|
||
|
|
(__ismbbtrail_mt(ptmbci, c & 0x0ff)) &&
|
||
|
|
(c >= 0x889f) && (c <= 0x9872) );
|
||
|
|
#else
|
||
|
|
return( (__mbcodepage == _KANJI_CP) && (_ismbblead(c >> 8)) &&
|
||
|
|
(_ismbbtrail(c & 0x0ff)) && (c >= 0x889f) && (c <= 0x9872) );
|
||
|
|
#endif
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
/***
|
||
|
|
*int _ismbcl2(c) - Tests for a 2nd-level Microsoft Kanji code character.
|
||
|
|
*
|
||
|
|
*Purpose:
|
||
|
|
* Tests if a given char belongs to the Microsoft 2nd-level Kanji code set.
|
||
|
|
*
|
||
|
|
*Entry:
|
||
|
|
* unsigned int c - character to test.
|
||
|
|
*
|
||
|
|
*Exit:
|
||
|
|
* Returns non-zero if 2nd-level, else 0.
|
||
|
|
*
|
||
|
|
*Exceptions:
|
||
|
|
*
|
||
|
|
*******************************************************************************/
|
||
|
|
|
||
|
|
int __cdecl _ismbcl2(
|
||
|
|
unsigned int c
|
||
|
|
)
|
||
|
|
{
|
||
|
|
#ifdef _MT
|
||
|
|
pthreadmbcinfo ptmbci = _getptd()->ptmbcinfo;
|
||
|
|
|
||
|
|
if ( ptmbci != __ptmbcinfo )
|
||
|
|
ptmbci = __updatetmbcinfo();
|
||
|
|
|
||
|
|
return( (ptmbci->mbcodepage == _KANJI_CP) &&
|
||
|
|
(__ismbblead_mt(ptmbci, c >> 8)) &&
|
||
|
|
(__ismbbtrail_mt(ptmbci, c & 0x0ff)) &&
|
||
|
|
(c >= 0x989f) && (c <= 0xEAA4) );
|
||
|
|
#else
|
||
|
|
return( (__mbcodepage == _KANJI_CP) && (_ismbblead(c >> 8)) &&
|
||
|
|
(_ismbbtrail(c & 0x0ff)) && (c >= 0x989f) && (c <= 0xEAA4) );
|
||
|
|
#endif
|
||
|
|
}
|
||
|
|
|
||
|
|
#endif /* _MBCS */
|