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CodeBlocksPortable/WATCOM/samples/clibexam/mblen.c

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#include <stdio.h>
#include <mbstring.h>
const char chars[] = {
' ',
'.',
'1',
'A',
0x81,0x40, /* double-byte space */
0x82,0x60, /* double-byte A */
0x82,0xA6, /* double-byte Hiragana */
0x83,0x42, /* double-byte Katakana */
0xA1, /* single-byte Katakana punctuation */
0xA6, /* single-byte Katakana alphabetic */
0xDF, /* single-byte Katakana alphabetic */
0xE0,0xA1, /* double-byte Kanji */
0x00
};
void main()
{
int i, j, k;
_setmbcp( 932 );
printf( "Character encodings are %sstate dependent\n",
( mblen( NULL, MB_CUR_MAX ) ) ? "" : "not " );
j = 1;
for( i = 0; j > 0; i += j ) {
j = mblen( &chars[i], MB_CUR_MAX );
printf( "%d bytes in character ", j );
if( j == 0 ) {
k = 0;
} else if ( j == 1 ) {
k = chars[i];
} else if( j == 2 ) {
k = chars[i]<<8 | chars[i+1];
}
printf( "(%#6.4x)\n", k );
}
}