hantozen.c

来自「开放源码的编译器open watcom 1.6.0版的源代码」· C语言 代码 · 共 93 行

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*                            Open Watcom Project
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#include "variety.h"
#include <jstring.h>
#include "hanzentb.h"


/**
*
*  Name:        hantozen        慡妏暥帤偵曄姺
*               zentohan        傾僗僉乕暥帤偵曄姺
*
*  Synopsis:    nc = hantozen( c );
*               nc = zentohan( c );
*
*               JMOJI nc;       曄姺偟偨暥帤
*               JMOJI c;        曄姺偡傞暥帤
*
*  Description: hantozen偼傾僗僉乕暥帤傪偦傟偵懳墳偟偨慡妏暥帤偵
*               曄姺偡傞丅zentohan偼媡偵慡妏暥帤傪傾僗僉乕暥帤偵
*               曄姺偡傞丅曄姺壜擻側暥帤偺斖埻偼丄傾僗僉乕丒僐乕僪
*               偺侽倶俀侽偐傜侽倶俈倕偵懳墳偡傞暥帤偱偁傞丅
*
*  Returns:     曄姺晄擻偺応崌偼側偵傕偣偢偵c 偺抣傪曉偡丅
*
*
*  Name:        hantozen        Change ASCII character to 2-byte KANJI
*                               character
*               zentohan        Change 2-byte KANJI character to ASCII
*                               character
*
*  Synopsis:    nc = hantozen( c );
*               nc = zentohan( c );
*
*               JMOJI nc;       Changed result character
*               JMOJI c;        Source character
*
*  Description: Hantozen changes ASCII character to 2-byte KANJI character
*               corresponding to it. Oppositly zentohan changes 2-byte KANJI
*               character to ASCII character corresponding to it. The range of
*               changable character set is more than or equal to 0x20 and less
*               than or equal to 0x7e.
*
*  Returns:     Return c if c is unchangable.
*
**/

_WCRTLINK JMOJI hantozen( JMOJI c )
{
    return( ( c >= 0x20 && c <= 0x7e ) ? __HanZen1[c - 0x20] : c );
}



_WCRTLINK JMOJI zentohan( JMOJI c )
{
    JMOJI i;

    for( i = 0; i <= 0x5e; i++ )
        if( c == __HanZen1[i] ) return( i + 0x20 );
    return( c );
}