#ifndef CLICK_SPECIALIZER_HH#define CLICK_SPECIALIZER_HH#include "cxxclass.hh"class RouterT;class ElementT;class ErrorHandler;class ElementMap;class Signatures;String click_to_cxx_name(const String &);String specialized_click_name(ElementT *);struct ElementTypeInfo {  String click_name;  String cxx_name;  String header_file;  String source_directory;  String found_header_file;  String includes;  bool read_source;  bool wrote_includes;  ElementTypeInfo();  void locate_header_file(RouterT *, ErrorHandler *);};struct SpecializedClass {  String old_click_name;  String click_name;  String cxx_name;  CxxClass *cxxc;  int eindex;  SpecializedClass() : cxxc(0), eindex(-3)	{ }  bool special() const				{ return cxxc != 0; }};class Specializer { public:  Specializer(RouterT *, const ElementMap &);  ElementTypeInfo &type_info(const String &);  const ElementTypeInfo &type_info(const String &) const;  ElementTypeInfo &etype_info(int);  const ElementTypeInfo &etype_info(int) const;  void add_type_info(const String &click_name, const String &cxx_name,		     const String &header_file, const String &source_dir);  void specialize(const Signatures &, ErrorHandler *);  void fix_elements();  int nspecials() const				{ return _specials.size(); }  const SpecializedClass &special(int i) const	{ return _specials[i]; }    void output(StringAccum& out_header, StringAccum& out_source );    void output_package(const String &package_name, const String &suffix, StringAccum &, ErrorHandler*);    void output_new_elementmap(const ElementMap &, ElementMap &, const String &,			       const String &requirements) const; private:  enum { SPCE_NOT_DONE = -2, SPCE_NOT_SPECIAL = -1 };  RouterT *_router;  int _nelements;  Vector<int> _ninputs;  Vector<int> _noutputs;  Vector<int> _specialize;  HashTable<String, int> _etinfo_map;  Vector<ElementTypeInfo> _etinfo;  HashTable<String, int> _header_file_map;  HashTable<String, int> _parsed_sources;  Vector<SpecializedClass> _specials;  CxxInfo _cxxinfo;  const String &enew_cxx_type(int) const;  void parse_source_file(ElementTypeInfo &, bool, String *);  void read_source(ElementTypeInfo &, ErrorHandler *);  void check_specialize(int, ErrorHandler *);  bool create_class(SpecializedClass &);  void do_simple_action(SpecializedClass &);  void create_connector_methods(SpecializedClass &);  void output_includes(ElementTypeInfo &, StringAccum &);};inlineElementTypeInfo::ElementTypeInfo()  : read_source(false), wrote_includes(false){}inline ElementTypeInfo &Specializer::type_info(const String &name){    return _etinfo[_etinfo_map.get(name)];}inline const ElementTypeInfo &Specializer::type_info(const String &name) const{    return _etinfo[_etinfo_map.get(name)];}#endif