Re: [Boost-users] [qi::phrase_parse] how to retain minus as string

On 1/23/14, 1:09 PM, Uthpal Urubail wrote:

I am trying to store minus as the string in the key. I think its getting conflict with to(a-z) symbol key =+qi::char_(".a-zA-Z0-9") | qi::lexeme[('['>> +qi::char_("@ + -* . ( , ) $ a-zA-Z0-9 ") >> ']')];

value = +qi::char_("a-zA-Z0-9") ;

I have the string like below:

std::string input = “[(@vala - @valb) * @valc]:real";

Can someone help me to resolve this?

Put the minus at the end. Cheers, -- Joel de Guzman http://www.ciere.com http://boost-spirit.com http://www.cycfi.com/