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#include <stdio.h>
#include <string.h>
#include <sys/types.h>
typedef unsigned short char16 ;
#include <Resource_Shiftjis.h>
#include <Resource_gb2312.h>
#define isjis(c) (((c)>=0x21 && (c)<=0x7e))
#define iseuc(c) (((c)>=0xa1 && (c)<=0xfe))
#define issjis1(c) (((c)>=0x81 && (c)<=0x9f) || ((c)>=0xe0 && (c)<=0xef))
#define issjis2(c) ((c)>=0x40 && (c)<=0xfc && (c)!=0x7f)
#define ishankana(c) ((c)>=0xa0 && (c)<=0xdf)
#define isshift(c) (((c)>=0x80 && (c)<=0xff))
static void sjis_to_jis (unsigned int *ph, unsigned int *pl)
{
if ( ! issjis1 ( *ph ) || ! issjis2 ( *pl ) ) {
return ;
}
if (*ph <= 0x9f)
{
if (*pl < 0x9f)
*ph = (*ph << 1) - 0xe1;
else
*ph = (*ph << 1) - 0xe0;
}
else
{
if (*pl < 0x9f)
*ph = (*ph << 1) - 0x161;
else
*ph = (*ph << 1) - 0x160;
}
if (*pl < 0x7f)
*pl -= 0x1f;
else if (*pl < 0x9f)
*pl -= 0x20;
else
*pl -= 0x7e;
}
static void jis_to_sjis (unsigned int *ph, unsigned int *pl)
{
if (*ph & 1)
{
if (*pl < 0x60)
*pl += 0x1f;
else
*pl += 0x20;
}
else
*pl += 0x7e;
if (*ph < 0x5f)
*ph = (*ph + 0xe1) >> 1;
else
*ph = (*ph + 0x161) >> 1;
}
static void euc_to_sjis (unsigned int *ph, unsigned int *pl)
{
if ( (*ph & 0xFFFFFF00) || (*pl & 0xFFFFFF00) ) {
*ph = 0 ;
*pl = 0 ;
return ;
}
if ( ! iseuc ( *ph ) || ! iseuc ( *pl ) ) {
return ;
}
*ph &= 0x7F ;
*pl &= 0x7F ;
jis_to_sjis ( ph , pl ) ;
}
static void sjis_to_euc (unsigned int *ph, unsigned int *pl)
{
if ( (*ph & 0xFFFFFF00) || (*pl & 0xFFFFFF00) ) {
*ph = 0 ;
*pl = 0 ;
return ;
}
if ( ! issjis1 ( *ph ) || ! issjis2 ( *pl ) ) {
return ;
}
if ( *ph == 0 && *pl == 0 )
return ;
sjis_to_jis ( ph , pl ) ;
*ph |= 0x80 ;
*pl |= 0x80 ;
}
void Resource_sjis_to_unicode (unsigned int *ph, unsigned int *pl)
{
char16 sjis ;
char16 uni ;
if ( (*ph & 0xFFFFFF00) || (*pl & 0xFFFFFF00) ) {
*ph = 0 ;
*pl = 0 ;
return ;
}
if ( ! issjis1 ( *ph ) || ! issjis2 ( *pl ) ) {
return ;
}
sjis = (char16)(((*ph) << 8) | (*pl)) ;
uni = sjisuni [sjis] ;
*ph = uni >> 8 ;
*pl = uni & 0xFF ;
}
void Resource_unicode_to_sjis (unsigned int *ph, unsigned int *pl)
{
char16 sjis ;
char16 uni ;
if ( (*ph & 0xFFFFFF00) || (*pl & 0xFFFFFF00) ) {
*ph = 0 ;
*pl = 0 ;
return ;
}
if ( *ph == 0 && *pl == 0 )
return ;
uni = (char16)(((*ph) << 8) | (*pl)) ;
sjis = unisjis [uni] ;
*ph = sjis >> 8 ;
*pl = sjis & 0xFF ;
}
void Resource_unicode_to_euc (unsigned int *ph, unsigned int *pl)
{
if ( *ph == 0 && *pl == 0 )
return ;
Resource_unicode_to_sjis ( ph , pl ) ;
if (issjis1(*ph)) { /* let's believe it is ANSI code if it is not sjis*/
sjis_to_euc ( ph , pl ) ;
}
}
void Resource_euc_to_unicode (unsigned int *ph, unsigned int *pl)
{
if ( ! iseuc ( *ph ) || ! iseuc ( *pl ) ) {
return ;
}
if ( *ph == 0 && *pl == 0 )
return ;
euc_to_sjis ( ph , pl ) ;
Resource_sjis_to_unicode ( ph , pl ) ;
}
void Resource_gb_to_unicode (unsigned int *ph, unsigned int *pl)
{
char16 gb ;
char16 uni ;
if ( (*ph & 0xFFFFFF00) || (*pl & 0xFFFFFF00) ) {
*ph = 0 ;
*pl = 0 ;
return ;
}
if ( ! isshift ( *ph ) || ! isshift ( *pl ) ) {
return ;
}
*ph = (*ph) & 0x7f ;
*pl = (*pl) & 0x7f ;
gb = (char16)(((*ph) << 8) | (*pl)) ;
uni = gbuni [gb] ;
*ph = uni >> 8 ;
*pl = uni & 0xFF ;
}
void Resource_unicode_to_gb (unsigned int *ph, unsigned int *pl)
{
char16 gb ;
char16 uni ;
if ( (*ph & 0xFFFFFF00) || (*pl & 0xFFFFFF00) ) {
*ph = 0 ;
*pl = 0 ;
return ;
}
if ( *ph == 0 && *pl == 0 )
return ;
uni = (char16)(((*ph) << 8) | (*pl)) ;
gb = unigb [uni] ;
if (gb != 0) {
*ph = ( gb >> 8 ) | 0x80 ;
*pl = ( gb & 0xFF ) | 0x80 ;
}
else {
*ph = 0;
*pl = 0 ;
}
}
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