Re: [Boost-users] [spirit2] Trivial parser crashes

Subject: Re: [Boost-users] [spirit2] Trivial parser crashes
From: Joel de Guzman (joel_at_[hidden])
Date: 2008-09-23 19:43:29

sm4 wrote:
> Hello, Playing with spirit-2 (boost 1.36 release) I got the following 
> code to ASSERT when compiled on Visual Studio 2008/SP1. Any ideas what's 
> wrong? ---------------------------------------------------------- 
> #include #include #include #include #include #include #include #include 
> #include using namespace boost::spirit; using namespace 
> boost::spirit::qi; using namespace boost::spirit::ascii; using namespace 
> boost::spirit::arg_names; namespace phoenix = boost::phoenix; using 
> phoenix::at_c; struct key_val { std::string key; std::string value; }; 
> BOOST_FUSION_ADAPT_STRUCT( key_val, (std::string, key) (std::string, 
> value) ) template struct my_grammar : grammar { my_grammar() : 
> my_grammar::base_type(start) { quoted_string %= lexeme['"' >> +(char_ - 
> '"') >> '"']; key %= quoted_string; value %= quoted_string; start = key 
> [at_c<0>(_val) = _1] >> ':' >> value [at_c<1>(_val) = _1] ; } rule key; 
> rule quoted_string; rule value; rule start; }; int main() { typedef 
> std::string::const_iterator citerator; std::string str = "\"x\": \"25\" 
> "; citerator iter = str.begin(); citerator end = str.end(); my_grammar 
> my_parser; key_val kv; phrase_parse(iter, end, my_parser, kv, space); // 
> ASSERTs return 0; } 

Wow, care to repost that code?

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