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From: Hermann Oliveira Rodrigues (hermann_at_[hidden])
Date: 2004-07-11 23:27:36


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


[My apologies for sending a Spirit specific question to boost-users lists.
However, I getting an administrative error from the sourceforge mail server]

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