On Sun, May 24, 2009 at 06:36:28PM +0200, Hans Aberg wrote: || On 22 May 2009, at 20:11, Paritosh Aggarwal wrote:
|| > %{
|| > #include<map>
|| > #include "heading.h"
|| >
|| > using namespace std;
|| >
|| > int yyerror(char *s);
|| > int yylex(void);
|| > %}
|| >
|| > %union
|| > {
|| > pair<const string,int>* it;
|| > int val;
|| > }
|| > compiling this gives the following error: jitparser.y:15: error: ISO
|| > C++
|| > forbids declaration of ‘pair’ with no type
|| > jitparser.y:15: error: expected ‘;’ before ‘<’ token
This message is typical from g++ if you forgot to declare a template type.
|| In the above, make sure the header for std::pair is included -
|| impossible to see from your example.
std::pair is declared in <utility>, so be sure to include that header.
Ciao. Vincent.
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