program_grammar.hpp

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#ifndef __STAN__GM__PARSER__PROGRAM_GRAMMAR__HPP__
#define __STAN__GM__PARSER__PROGRAM_GRAMMAR__HPP__
 
#include <string>
#include <sstream>
#include <vector>
 
#include <boost/spirit/include/qi.hpp>
 
#include <stan/gm/ast.hpp>
#include <stan/gm/grammars/whitespace_grammar.hpp>
#include <stan/gm/grammars/expression_grammar.hpp>
#include <stan/gm/grammars/var_decls_grammar.hpp>
#include <stan/gm/grammars/statement_grammar.hpp>
 
namespace stan { 
 
  namespace gm {
 
    template <typename Iterator>
    struct program_grammar 
      : boost::spirit::qi::grammar<Iterator, 
                                   program(), 
                                   whitespace_grammar<Iterator> > {
      
      program_grammar();
      
      // global info for parses
      variable_map var_map_;
      std::stringstream error_msgs_;
 
      // grammars
      expression_grammar<Iterator> expression_g;
      var_decls_grammar<Iterator> var_decls_g;
      statement_grammar<Iterator> statement_g;
 
      // rules
 
      boost::spirit::qi::rule<Iterator, 
                              std::vector<var_decl>(), 
                              whitespace_grammar<Iterator> >       
      data_var_decls_r;
 
      boost::spirit::qi::rule<Iterator, 
                              std::pair<std::vector<var_decl>,
                                        std::vector<statement> >(), 
                              whitespace_grammar<Iterator> > 
      derived_data_var_decls_r;
 
      boost::spirit::qi::rule<Iterator, 
                              std::pair<std::vector<var_decl>,
                                        std::vector<statement> >(), 
                              whitespace_grammar<Iterator> > 
      derived_var_decls_r;
 
      boost::spirit::qi::rule<Iterator, 
                              std::pair<std::vector<var_decl>,
                                        std::vector<statement> >(), 
                              whitespace_grammar<Iterator> > 
      generated_var_decls_r;
 
      boost::spirit::qi::rule<Iterator, 
                              statement(), 
                              whitespace_grammar<Iterator> > 
      model_r;
 
      boost::spirit::qi::rule<Iterator, 
                              std::vector<var_decl>(), 
                              whitespace_grammar<Iterator> >
      param_var_decls_r;
 
      boost::spirit::qi::rule<Iterator, 
                              program(),
                              whitespace_grammar<Iterator> >
      program_r;
    
    };
 
 
  }
}
 
#endif