|
Boost : |
Subject: Re: [boost] problems with grammar using spirit
From: McJaml (jaml89_at_[hidden])
Date: 2011-08-29 22:47:50
Hi !
Thanks for the quick answer, this solved my problem but now I'm just having
a little problem detecting string constants.
I have the following regular expression in the lexer
cte_string = "\".\"";
and this grammar
Graznido = tok.quack >> '(' >> (Expresion | tok.cte_string) >> *(',' >>
(Expresion | tok.cte_string)) >> ')' >> ';';
it should accept something like this
quack("hola", 1);
but it fails to recognize it like something valid, it doesn't try to match
"hola" with the cte_string, well that's what I think it's happening, because
while debugging it tries to match it first with Expresion but fails and then
it's like cte_string is not in the grammar.
I dont't know what would be the better approach to detect a string constant
with the parser.
Thanks in advance
I attach the code
McJaml
http://boost.2283326.n4.nabble.com/file/n3777837/Prueba.cpp Prueba.cpp
-- View this message in context: http://boost.2283326.n4.nabble.com/problems-with-grammar-using-spirit-tp3775416p3777837.html Sent from the Boost - Dev mailing list archive at Nabble.com.
Boost list run by bdawes at acm.org, gregod at cs.rpi.edu, cpdaniel at pacbell.net, john at johnmaddock.co.uk