mbsicoll.c File Reference

#include <mbstring.h>
#include <mbctype.h>
#include <ctype.h>

Include dependency graph for mbsicoll.c:

Go to the source code of this file.

Functions
int	colldif (unsigned short c1, unsigned short c2)
int	_mbsicoll (const unsigned char *str1, const unsigned char *str2)

Function Documentation

_mbsicoll()

int _mbsicoll	(	const unsigned char *	str1,
		const unsigned char *	str2
	)

Definition at line 18 of file mbsicoll.c.

{
    unsigned char *s1 = (unsigned char *)str1;
    unsigned char *s2 = (unsigned char *)str2;
 
    unsigned short *short_s1, *short_s2;
 
    int l1, l2;
 
    while ( *s1 != 0 ) {
 
        if (*s1 == 0)
            break;
 
        l1 = _ismbblead(*s1);
        l2 = _ismbblead(*s2);
        if ( !l1 &&  !l2  ) {
 
            if (toupper(*s1) != toupper(*s2))
                return colldif(*s1, *s2);
            else {
                s1 += 1;
                s2 += 1;
            }
        }
        else if ( l1 && l2 ){
            short_s1 = (unsigned short *)s1;
            short_s2 = (unsigned short *)s2;
            if ( _mbctoupper(*short_s1) != _mbctoupper(*short_s2 ))
                return colldif(*short_s1, *short_s2);
            else {
                s1 += 2;
                s2 += 2;
 
            }
        }
        else
            return colldif(*s1, *s2);
    } ;
    return 0;
}

colldif()

int colldif	(	unsigned short	c1,
		unsigned short	c2
	)

Definition at line 13 of file mbsncoll.c.

{
  return c1 - c2;
}

Referenced by _mbsicoll(), _mbsnbcoll(), and _mbsncoll().