Re: %union errors that shouldn't be there

[Hans Aberg]

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.

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  Hans Aberg
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