静态外部? [英] static extern?
问题描述
问题:
A.cpp:
------
静态FOO * gFoo = NULL;
啊
extern FOO * gFoo;
给出:L2001 - 未解析的外部:" symbol struct FOO * gFoo"
如果Ah看起来像:
extern static FOO * gFoo;
它给出:
C2159:指定了多个存储类。
< blink,blink>
我现在该怎么做?我有一个prefedined宏,它会产生一个
静态FOO *。我想告诉我所有其他的.cpp文件,它们是stdafx.h中存在的
。
谢谢你,
-
-Gernot
int main(int argc,char ** argv){printf
("%silto%c%cf %cgl%ssic%ccom%c"," ma",58,''g'',64," ba",46,10);}
________________________________________
想找个好游戏吗?亲自动手吧!
GLBasic - 你可以这样做
www.GLBasic .com
Problem:
A.cpp:
------
static FOO* gFoo=NULL;
A.h
extern FOO* gFoo;
gives: L2001 - unresolved external: "symbol struct FOO* gFoo"
if A.h looks like:
extern static FOO* gFoo;
it gives:
C2159: more than one storage class specified.
<blink, blink>
How would I do this now? I have a prefedined macro that makes a
"static FOO*". And I want to tell all my other .cpp files that it
exists in stdafx.h.
Thank you,
--
-Gernot
int main(int argc, char** argv) {printf
("%silto%c%cf%cgl%ssic%ccom%c", "ma", 58, ''g'', 64, "ba", 46, 10);}
________________________________________
Looking for a good game? Do it yourself!
GLBasic - you can do
www.GLBasic.com
推荐答案
试试这个:
啊
静态FOO * gFoo;
A.cpp:
extern静态FOO * gFoo = NULL;
文斯
" Gernot Frisch" < Me@Privacy.net>在消息中写道
新闻:2k ************* @ uni-berlin.de ...
Try this:
A.h
static FOO* gFoo;
A.cpp:
extern static FOO* gFoo=NULL;
Vince
"Gernot Frisch" <Me@Privacy.net> wrote in message
news:2k*************@uni-berlin.de...
问题:
A.cpp:
------
静态FOO * gFoo = NULL;
啊外出FOO * gFoo;
给出:L2001 - 未解析的外部:符号结构FOO * gFoo
如果啊看起来像:
extern static FOO * gFoo;
>它给出了:
C2159:指定了多个存储类。
< blink,blink>
我现在该怎么做?我有一个prefedined宏,它会产生一个
静态FOO *。我想告诉我在stdafx.h中存在的所有其他.cpp文件。
谢谢你,
-
-Gernot
int main(int argc,char ** argv){printf
("%silto%c%cf%cgl%ssic%ccom%c"," ma",58,''g '',64," ba",46,10);}
________________________________________
寻找好游戏?亲自动手吧!
GLBasic - 你可以做
www.GLBasic.com
Problem:
A.cpp:
------
static FOO* gFoo=NULL;
A.h
extern FOO* gFoo;
gives: L2001 - unresolved external: "symbol struct FOO* gFoo"
if A.h looks like:
extern static FOO* gFoo;
it gives:
C2159: more than one storage class specified.
<blink, blink>
How would I do this now? I have a prefedined macro that makes a
"static FOO*". And I want to tell all my other .cpp files that it
exists in stdafx.h.
Thank you,
--
-Gernot
int main(int argc, char** argv) {printf
("%silto%c%cf%cgl%ssic%ccom%c", "ma", 58, ''g'', 64, "ba", 46, 10);}
________________________________________
Looking for a good game? Do it yourself!
GLBasic - you can do
www.GLBasic.com
Gernot Frisch写道:
Gernot Frisch wrote:
问题:
A.cpp :
------
静态FOO * gFoo = NULL;
外出FOO * gFoo;
给出: L2001 - 未解析的外部:符号结构FOO * gFoo
如果啊看起来像:
extern static FOO * gFoo;
它给出:
C2159:指定了多个存储类。
是的,变量gFoo不能同时是静态的和外部的。
< blink,blink>
我该怎么做现在?我有一个prefedined宏,它会产生一个
静态FOO *。我想告诉我在stdafx.h中存在的所有其他.cpp文件。
谢谢,
Problem:
A.cpp:
------
static FOO* gFoo=NULL;
A.h
extern FOO* gFoo;
gives: L2001 - unresolved external: "symbol struct FOO* gFoo"
if A.h looks like:
extern static FOO* gFoo;
it gives:
C2159: more than one storage class specified.
Yes, the variable gFoo cannot be static and extern at the same time.
<blink, blink>
How would I do this now? I have a prefedined macro that makes a
"static FOO*". And I want to tell all my other .cpp files that it
exists in stdafx.h.
Thank you,
解决方案:
A.cpp:
------
FOO * gFoo = NULL; //注意没有静态
啊
----
extern FOO * gFoo;
HTH
Mark
Solution:
A.cpp:
------
FOO* gFoo=NULL; // Note no static
A.h
----
extern FOO* gFoo;
HTH
Mark
>解决方案:
A.cpp:
------
FOO * gFoo = NULL; //注意没有静态
----
extern FOO * gFoo;
A.cpp:
------
FOO* gFoo=NULL; // Note no static
A.h
----
extern FOO* gFoo;
我重写了代码,所以我现在可以这样做。但我不明白。
为什么我不能告诉另一个.cpp文件,其他地方有静态变量
?
-Gernot
I rewrote the code so I can do this now. But I don''t understand it.
Why can''t I tell another .cpp file that there is an static variable
somewhere else?
-Gernot
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