Omega_h_language.hpp

#ifndef OMEGA_H_LANGUAGE_HPP
#define OMEGA_H_LANGUAGE_HPP
 
#include <iosfwd>
#include <map>
#include <string>
#include <vector>
 
#include <Omega_h_finite_automaton.hpp>
#include <Omega_h_grammar.hpp>
#include <Omega_h_reader_tables.hpp>
 
namespace Omega_h {
 
struct Language {
  struct Token {
    std::string name;
    std::string regex;
  };
  std::vector<Token> tokens;
  struct Production {
    std::string lhs;
    std::vector<std::string> rhs;
  };
  std::vector<Production> productions;
};
 
using LanguagePtr = std::shared_ptr<Language>;
 
GrammarPtr build_grammar(Language const& language);
 
FiniteAutomaton build_lexer(Language const& language);
 
ReaderTablesPtr build_reader_tables(Language const& language);
 
std::ostream& operator<<(std::ostream& os, Language const& lang);
 
}  // namespace Omega_h
 
#endif