windows-nt/Source/XPSP1/NT/base/crts/crtw32/mbstring/mbtokata.c

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2020-09-26 03:20:57 -05:00
/***
*mbtokata.c - Converts character to katakana.
*
* Copyright (c) 1985-2001, Microsoft Corporation. All rights reserved.
*
*Purpose:
* Converts a character from hiragana to katakana.
*
*Revision History:
* 11-19-92 KRS Ported from 16-bit sources.
* 08-20-93 CFW Change short params to int for 32-bit tree.
* 09-24-93 CFW Removed #ifdef _KANJI
* 09-29-93 CFW Return c unchanged if not Kanji code page.
* 10-06-93 GJF Replaced _CRTAPI1 with __cdecl.
* 04-15-94 CFW _ismbchira already tests for code page.
*
*******************************************************************************/
#ifdef _MBCS
#include <cruntime.h>
#include <mbdata.h>
#include <mbstring.h>
#include <mbctype.h>
/***
*unsigned short _mbctokata(c) - Converts character to katakana.
*
*Purpose:
* If the character c is hiragana, convert to katakana.
*
*Entry:
* unsigned int c - Character to convert.
*
*Exit:
* Returns converted character.
*
*Exceptions:
*
*******************************************************************************/
unsigned int __cdecl _mbctokata(
unsigned int c
)
{
if (_ismbchira(c)) {
c += 0xa1;
if (c >= 0x837f)
c++;
}
return(c);
}
#endif /* _MBCS */