mbsnbicm.gml

来自「开放源码的编译器open watcom 1.6.0版的源代码」· GML 代码 · 共 68 行

.func _mbsnbicmp _fmbsnbicmp
#include <mbstring.h>
int _mbsnbicmp( const unsigned char *s1,
               const unsigned char *s2,
               size_t n );
.ixfunc2 '&String' &func
.ixfunc2 '&Compare' &func
.if &farfnc eq 1 .do begin
int _fmbsnbicmp( const unsigned char __far *s1,
                const unsigned char __far *s2,
                size_t n );
.ixfunc2 '&String' &ffunc
.ixfunc2 '&Compare' &ffunc
.do end
.funcend
.desc begin
The &func lexicographically compares not more than
.arg n
bytes from the string pointed to by
.arg s1
to the string pointed to by
.arg s2.
The comparison is insensitive to case.
.im farparm
.desc end
.return begin
The &func function returns an integer less than, equal to, or greater
than zero, indicating that the string pointed to by
.arg s1
is less than, equal to, or greater than the string pointed to by
.arg s2.
&func is similar to
.kw _mbsncmp,
except that &func compares strings by bytes rather than by characters.
.return end
.see begin
.seelist &function. _mbsnbcat _mbsnbcmp _mbsnbicmp strncmp strnicmp
.see end
.exmp begin
#include <stdio.h>
#include <mbctype.h>
#include <mbstring.h>

const unsigned char str1[] = {
    0x81,0x40, /* double-byte space */
    0x82,0x60, /* double-byte A */
    0x82,0x79, /* double-byte Z */
    0x00
};

const unsigned char str2[] = {
    0x81,0x40, /* double-byte space */
    0x82,0x81, /* double-byte a */
    0x82,0x9a, /* double-byte z */
    0x00
};

void main()
  {
    _setmbcp( 932 );
    printf( "%d\n", _mbsnbicmp( str1, str2, 5 ) );
  }
.exmp output
0
.exmp end
.class WATCOM
.system