Re: [Boost-users] Fw: Parser error from semantic actions

From: Joel de Guzman (joel_at_[hidden])
Date: 2004-07-12 18:53:31

Hermann Oliveira Rodrigues wrote:
> Hi,
> 
> How can I inform an error from a semantic action? Consider the following code:
> 
> rule = IDENTIFIER[ callback_a( m_varBinder, &VarBinder::bind ) ];
> 
> callback_a is an actor allowing member calls in semantic actions. 
> VarBinder::bind receives an identifier and try to locate it in an external 
> symbol table. If bind fails, I like to inform a parser error back to Spirit. 
> How can I do that? Pointers to the relevant parts in the documentation are 
> welcome.
> 
> Hermann
> 
> [My apologies for sending a Spirit specific question to boost-users lists. 
> However, I getting an administrative error from the sourceforge mail server]

Yeah, SF had the problem yesterday. Now it's been fixed. Please
post it there.

Regards,
-- 
Joel de Guzman
http://www.boost-consulting.com
http://spirit.sf.net