RE: %union errors that shouldn't be there

[Dmitry Podkuiko]

Issue solved. It was the order in while y.tab.h was included in the flex
file.

-----Original Message-----
From: address@hidden
[mailto:address@hidden On Behalf Of Hans Aberg
Sent: Monday, March 21, 2005 1:32 PM
To: Dmitry Podkuiko
Cc: address@hidden
Subject: RE: %union errors that shouldn't be there

Don't forget to cc Help-Bison, so others know that your problem has 
been solved.

At 13:26 -0500 2005/03/21, Dmitry Podkuiko wrote:
>Thanks for your response Hans. Indeed, it had do with #include's being in
>the right order. The y.tab.h file has to be the last included and I had it
>first in the list which caused it not to see the definitions of my classes
>and even the std::string even though I included using namespace std;. Thank
>You.
>Dmitry.
>
>
>-----Original Message-----
>From: Hans Aberg [mailto:address@hidden
>Sent: Monday, March 21, 2005 1:17 PM
>To: address@hidden
>Cc: address@hidden
>Subject: Re: %union errors that shouldn't be there
>
>It looks as though the C++ compiler does not see the declaration of
>the types astNode, string (is it std::string?), nodeList, before it
>sees the union that the parser implements. So, you have to make sure
>that info is included somewhere, perhaps in the %{ ... %} segment
>before the %union in the .y file.
>
>At 16:57 -0500 2005/03/20, DYP wrote:
>>Hello,
>>
>>My %union is declared in the following way and does have the proper
>>header file included but I still get errors that should not be there.
>>
>>%union{
>>               float fconst;
>>               int type;
>>               astNode* node;
>>               string* name;
>>               nodeList* list;
>>         }
>>
>>Here are the errors that I get when trying to compile the bison
>>generated file
>>
>>In file included from misery.ll:30:
>>gram.yy:26: error: ISO C++ forbids declaration of `astNode' with no type
>>gram.yy:26: error: expected `;' before '*' token
>>gram.yy:27: error: ISO C++ forbids declaration of `string' with no type
>>gram.yy:27: error: expected `;' before '*' token
>>gram.yy:28: error: ISO C++ forbids declaration of `nodeList' with no
>>type
>>gram.yy:28: error: expected `;' before '*' token
>>
>>I just don't see what I am doing wrong.
>>
>>Your help is appreciated.
>>
>>
>>
>>
>>_______________________________________________
>>address@hidden http://lists.gnu.org/mailman/listinfo/help-bison
>
>
>--
>    Hans Aberg




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