[antlr-interest] problem of using default parameters in parser rules

[Ric Klaren]

On Thu, May 22, 2003 at 04:58:41AM -0000, xdjicn wrote:
>    I want to use default parameters in parser rules,for example:
> 
> parseRule1 [int iPos = 0]
> :
> .....
> 
> but the codes generated by ANTLR redefined the default parameter:
> 
> //in .hpp
> void Parser::parserRule1 (int iPos = 0);      //valid
> 
> //in .cpp
> void Parser::parserRule1 (int iPos = 0)    
> {
>   ...
> }
> //which is invalid
> Does anybody know how to solve the problem?

No solution at the moment other than not using them. Ran into it myself as
well.

Ric
--
-----+++++*****************************************************+++++++++-------
    ---- Ric Klaren ----- j.klaren at utwente.nl ----- +31 53 4893722  ----
-----+++++*****************************************************+++++++++-------
  Wit is cultured insolence. --- Aristotle


 

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