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#ifndef foundry_parse_bison_output_visitor_h_
#define foundry_parse_bison_output_visitor_h_ 1
#include <parse_tree.hpp>
namespace foundry {
namespace parse {
class bison_output_visitor :
public node_const_visitor
{
public:
bison_output_visitor(std::string const &basename, std::ostream &out);
~bison_output_visitor() throw() { }
virtual void visit(root const &);
virtual void visit(rule const &);
virtual void visit(alternative const &);
virtual void visit(unresolved_symbol const &);
virtual void visit(regex const &);
virtual void visit(string_literal const &);
virtual void visit(terminal const &);
virtual void visit(nonterminal const &);
virtual void visit(group const &);
private:
std::string const &basename;
std::ostream &out;
std::string ns;
rule const *start;
rule const *current_rule;
bool first_alternative, first_component;
bool multiple_alternatives;
unsigned int current_component;
enum
{
write_terminals,
write_union_members,
write_type_decls,
write_rules,
write_components,
write_action,
write_cleanup
} state;
};
}
}
#endif
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