链接error2005 visual studio 2008 c ++

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问题描述

我有struct errorStruct&在yacc.y中的队列errQueue定义，然后将其移动到单独的.h文件

，但它给我的链接错误，定义在yacc.obj和node.obj中找到!!

尝试创建新解决方案但仍然给出相同的错误

I had struct errorStruct & a queue errQueue definition in yacc.y , then moved it to separate .h file
but it gives me linking error that the definition is found in both yacc.obj and node.obj !!
tried creating new solution but still gives the same error

Error   9   error LNK2005: "class std::queue<struct errorStruct,class std::deque<struct

errorStruct,class std::allocator<struct errorStruct> > > errQueue" (?errQueue@@3V?$queue@UerrorStruct@@V?

$deque@UerrorStruct@@V?$allocator@UerrorStruct@@@std@@@std@@@std@@A) already defined in Node.obj    yacc.obj

更新

首先：

节点。 h // for node class

yacc.y // rules + errorStruct + queue errQueue + class ErrList：includesNode.h& <队列>

update

first :
Node.h // for node class
yacc.y // rules + errorStruct + queue errQueue + class ErrList : includes "Node.h" & < queue>

然后：

Node.h // for node class + errorStruct + queue errQueue + class ErrList ：包括<队列>

yacc.y //规则：包括Node.h

Node.h // for node class + errorStruct + queue errQueue + class ErrList : includes < queue>
yacc.y // rules : includes "Node.h"

in Node.h

struct errorStruct{
            int errLineNum;
            int errColNum ;
            char * errMessage;
    };

class ErrList{

public:
void pushError(int line,int col,char * message);
void popError();
void printErrors();
int getSize();

private :
queue <errorStruct> errQueue;

};
externErrList * se = new ErrList ();

Node.h的其余部分与此类无关

yacc.y只是使用

se-> pushError（...）;

和作为没有类ErrList的声明或errQueue

the rest of Node.h has nothing to do with this class
in yacc.y just using
se->pushError(...);
and as no declaration of class ErrList or errQueue