expression_grammar.hpp

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#ifndef __STAN__GM__PARSER__EXPRESSION_GRAMMAR__HPP__
#define __STAN__GM__PARSER__EXPRESSION_GRAMMAR__HPP__
 
#include <string>
#include <sstream>
#include <vector>
 
#include <boost/spirit/include/qi.hpp>
 
#include <stan/gm/ast.hpp>
#include <stan/gm/grammars/term_grammar.hpp>
#include <stan/gm/grammars/whitespace_grammar.hpp>
 
namespace stan { 
 
  namespace gm {
 
    template <typename Iterator>
    struct term_grammar;
 
    template <typename Iterator>
    struct expression_grammar;
 
    template <typename Iterator>
    struct expression_grammar 
      : public boost::spirit::qi::grammar<Iterator,
                                          expression(),
                                          whitespace_grammar<Iterator> > {
 
      expression_grammar(variable_map& var_map,
                         std::stringstream& error_msgs,
                         bool allow_lte = true);
 
      variable_map& var_map_;
 
      std::stringstream& error_msgs_;
 
      term_grammar<Iterator> term_g;
 
 
 
      boost::spirit::qi::rule<Iterator, 
                              expression(), 
                              whitespace_grammar<Iterator> > 
      expression_r;
 
      boost::spirit::qi::rule<Iterator, 
                              expression(), 
                              whitespace_grammar<Iterator> > 
      expression07_r;
 
      boost::spirit::qi::rule<Iterator, 
                              expression(), 
                              whitespace_grammar<Iterator> > 
      expression09_r;
 
      boost::spirit::qi::rule<Iterator, 
                              expression(), 
                              whitespace_grammar<Iterator> > 
      expression10_r;
 
      boost::spirit::qi::rule<Iterator, 
                              expression(), 
                              whitespace_grammar<Iterator> > 
      expression14_r;
 
 
    };
 
  }
}
 
#endif