[antlr-interest] Re: crash in 2.7.2

[DrXenos]

This is the same problem I have been having for months, and can't seem
to resolve.

--- In antlr-interest at yahoogroups.com, "monaabs" <monaabs at y...> wrote:
> Hi , 
> My application is crashing on this statement 
>    astFactory->addASTChild(currentAST, n_AST);
> The SQL_Parser.cpp looks like this 
> 
> void SQL_Parser::r_QNamePart() {
> 	returnAST = ANTLR_USE_NAMESPACE(antlr)nullAST;
> 	ANTLR_USE_NAMESPACE(antlr)ASTPair currentAST;
> 	ANTLR_USE_NAMESPACE(antlr)RefAST r_QNamePart_AST = 
> ANTLR_USE_NAMESPACE(antlr)nullAST;
> 	ANTLR_USE_NAMESPACE(antlr)RefToken  n = ANTLR_USE_NAMESPACE
> (antlr)nullToken;
> 	ANTLR_USE_NAMESPACE(antlr)RefAST n_AST = ANTLR_USE_NAMESPACE
> (antlr)nullAST;
> 	
> 	n = LT(1);
> 	if ( inputState->guessing == 0 ) {
> 		n_AST = astFactory->create(n);
> 		astFactory->addASTChild(currentAST, n_AST);
> 	}
> 
> The astFactory seems to have a value of 0x0000ffff. why would this 
> happen ? 
> 
> To compile the lib , i used ANTLR_EXPORTS in my project settings .. 
> is this a reason for crash ?
> 
> Regards
> Mona


 

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