[原创]利用MASM宏显示环境变量

在windows中如果语言本身提供取得环境变量的方法，我们就不用直接使用win32接口了。那么在masm中可以做到么？答案是肯定的，也十分简单:

 

@EnvCountmacrolocal ii = 0% forc char,<@Environ(path)>ifidn <char>,<!;>i = i + 1endifendmexitm <i>endmShowEnvsmacrolocal index,lenindex = 1% repeat @EnvCount()len = @InStr(index,@Environ(path),!;) - index% echo @SubStr(@Environ(path),index,len)index = index + len + 1endm% echo @SubStr(@Environ(path),index)endm

 

2009-05-28 18:34:04 OVER!