/******************************************************************************
  悽奅庽 -yggdrasil-
    悽奅庽儌僕儏乕儖僿僢僟僼傽僀儖
                      Coded by Wraith in July 14, 2002.
******************************************************************************/

//丂Tab暆傪係暥帤偵愝掕偟偰昞帵偝偣偰偔偩偝偄丅

///////////////////////////////////////////////////////////////////////////////
//
//  仭 ygg.h
//    http://tricklib.com/cxx/ex/yggdrasil/ygg.h
//
//  仩 娭楢僼傽僀儖
//    杮儌僕儏乕儖偺杮懱
//    http://tricklib.com/cxx/ex/yggdrasil/ygg.cpp
//    杮儌僕儏乕儖偺僠儏乕僩儕傾儖僜乕僗僼傽僀儖
//    http://tricklib.com/cxx/ex/yggdrasil/ygg_test.cpp
//    慡僼傽僀儖僷僢僋
//    http://tricklib.com/cxx/ex/yggdrasil/ygg.lzh
//    http://tricklib.com/cxx/ex/yggdrasil/ygg.zip
//
//  仩 儕僼傽儗儞僗丒僒億乕僩儁乕僕
//    http://tricklib.com/cxx/ex/yggdrasil/
//
//  仩 儔僀僙儞僗忣曬
//    http://tricklib.com/license.htm
//

#ifndef __YGGDRASIL_YGG_H__

#define __YGGDRASIL_YGG_H__

#if !defined(__WITH_YGGDRASIL__)
# define  __WITH_YGGDRASIL__
#endif

#if !defined(__BABEL_BABEL_H__) && defined(__WITH_BABEL__)
#include "babel.h"
#endif

#if defined(__WITH_BABEL__) && defined(__BBL_USE_SELECTORS__)
#define __YGGDRASIL_WITH_BABEL__
#endif

#include <cassert>
#include <iostream>
#include <fstream>
#include <list>
#include <stdlib.h>

#ifndef NDEBUG
#ifndef _DEBUG
#define _DEBUG
#endif
#endif

//
//  仚儀乕僗僄儞僐乕僨傿儞僌巜掕儅僋儘
//

//  僐儞僷僀儖帪偵巜掕偡傞偺偑柺搢側応崌偼埲壓偺僐儊儞僩峴偐傜揔愗側巜掕傪
//  (僐儊儞僩傪夝彍偟偰)桳岠偵偟偰偔偩偝偄丅偄偭偝偄巜掕偑側偝傟側偄応崌偱
//  傕帺摦敾暿偝傟傑偡偑丄惓妋偵敾抐偝傟側偭偐偨傝敾暿偺堊偵(梋暘)僐乕僪偑
//  惗惉偝傟偨傝偡傞壜擻惈偑偁傝傑偡丅
//
//#define __USING_ANSI__
//#define __USING_SJIS__
//#define __USING_EUC__
//#define __USING_UTF8__

#if !(defined(__USING_ANSI__) || defined(__USING_SJIS__) || defined(__USING_EUC__) || defined(__USING_UTF8__) || defined(__USING_UNKNOWN__))
#define __USING_UNKNOWN__
#endif



#if defined(__BORLANDC__)
# pragma warn -8022
# pragma warn -8026
# pragma warn -8027
#endif

/******************************************************************************
  仩仭仩仭                      TrickPalace                       仩仭仩仭
  仭仩仭仩              http://www.trickpalace.net/               仭仩仭仩
******************************************************************************/

//
//  仠yggdrasil
//
namespace yggdrasil {

//
//  仴巊梡偡傞暥帤楍僋儔僗 [ 乊 ]
//
}
#include <string>
namespace yggdrasil {
typedef std::string ygg_string;
//  typedef std::wstring ygg_wstring;
typedef std::basic_string<wchar_t> ygg_wstring; //  g++ 偺丷(丮凞丩)僲儃働僃両

//
//  仠僲乕僪宆柤 [ 乊 ]
//
namespace ygg_node_type {
  const ygg_string empty = "empty";
  //const ygg_string node = "node";
  const ygg_string text = "text";
  const ygg_string comment = "comment";
  const ygg_string attribute = "attribute";
  const ygg_string list = "list";
  const ygg_string root = "root";
  const ygg_string element = "element";
}

//
//  仠僞乕儉 [ 乊 ]
//
namespace ygg_term {
  const ygg_string broken_char = "?";   //  俀暥帤埲忋偱傕壜丄ANSI埲奜偼晄壜丅
  const ygg_wstring broken_wchar = L"?";  //  俀暥帤埲忋偱傕壜丄ANSI埲奜偼晄壜丅
  const ygg_string empty = "";
  const ygg_string element_lead = "<";
  const ygg_string element_sign = "/";
  const ygg_string element_trail = ">";
  const ygg_string comment_lead = "<!--";
  const ygg_string comment_trail = "-->";
  const ygg_string cdata_lead = "<![CDATA[";
  const ygg_string cdata_trail = "]]>";
  const ygg_string equal = "=";
  const ygg_string attribute_prefix = "@";
  const ygg_string indent = "\t";
  const ygg_string return_code = "\n";
  const ygg_string white_space = "\n\r\t\v ";
  const ygg_string node = "node()";
  const ygg_string wildcard = "*";
  const ygg_string comment_node = "comment()";
  const ygg_string text_node = "text()";
  const ygg_string attribute_node = "attribute()";
  const ygg_string element_node = "element()";
#ifndef __REJECT_PROCESSING_INSTRUCTION__
  const ygg_string processing_instruction_node = "processing-instruction()";
#endif
//  const ygg_string doctype_node = "doctype()";
//  const ygg_string cdata_section_node = "cdata-section()";
  const ygg_string list_node = "list()";
//  const ygg_string root_node = "root()";
  const ygg_string path_dir = "/";
  const ygg_string path_root = path_dir;
  const ygg_string path_wherever = "//";
  const ygg_string path_this = ".";
  const ygg_string path_this_element = "./";
  const ygg_string path_this__wherever = ".//";
  const ygg_string path_parent = "..";
  const ygg_string path_parenthesis_begin = "[";
  const ygg_string path_parenthesis_end = "]";
  const ygg_string path_last_index = "last()";

  const ygg_string ygg_invalid_name_chars_a = " !\"#$%&'()*+,-./;<=>?@[\\]^`{|}~";
  const ygg_string ygg_invalid_name_chars_b = " !\"#$%&'()*+,/;<=>?@[\\]^`{|}~";

  const ygg_string yggdrasil_version = "information>\n"
                      "\tmodule>\tid=yggdrasil\n"
                      "\t\tname=悽奅庽  -yggdrasil- \n"
                      "\t\turl=http://tricklib.com/cxx/ex/yggdrasil/\n"
                      "\t\tversion=儀乕僞IIII-I\n"
                      "\tauthor>\tid=wraith\n"
                      "\t\tname=摴壔巘\n"
                      "\t\turl=http://www.trickpalace.net/\n"
                      "\t\tmail=wraith@trickpalace.net\n";
}
//
//  SOX path term
//
//    term/node   comment   text    attribute element
//    node()      仜      仜      仜      仜
//    comment()   仜      亊      亊      亊
//    text()      亊      仜      亊      亊
//    attribute()   亊      亊      仜      亊
//    @*        亊      亊      仜      亊
//    element()   亊      亊      亊      仜
//    *       亊      亊      亊      仜
//

/******************************************************************************
  仩仭仩仭                       cppll ML                         仩仭仩仭
  仭仩仭仩           http://www.trickpalace.net/cppll/            仭仩仭仩
******************************************************************************/

//
//  仱愭峴愰尵
//
class ygg_node;
class ygg_node_body;
class ygg_ghost;
class ygg_list;
class ygg_root;
class ygg_element;
class ygg_iterator;
class ygg_reverse_iterator;
class ygg_const_iterator;
class ygg_const_reverse_iterator;
class sax_parser;
class sax_handler;
class ygg_error_code;


class ygg_smart_base {
  public:
  typedef ygg_smart_base this_type;
  private:
  volatile int ref_count;
  protected:
  ygg_smart_base() :ref_count(0) {}
  virtual ~ygg_smart_base() { assert(0 == ref_count); }

  public:
  void inc_ref() volatile {
    if (NULL != this) {
      ++ref_count;
    }
  }
  void dec_ref() volatile {
    if (NULL != this) {
      if (--ref_count <= 0) {
        assert(0 == ref_count);
        delete this;
      }
    }
  }
};
template<class target_object>
class ygg_smart_shell {
  public:
  typedef ygg_smart_shell<target_object> this_type;
  typedef target_object target_type;

  private:
  target_type *value;

  public:
  ygg_smart_shell(target_type *X_value = NULL) :value(X_value) {
    value->inc_ref();
  }
  ygg_smart_shell(const this_type &X) :value(X.value) {
    value->inc_ref();
  }
  ~ygg_smart_shell() {
    value->dec_ref();
  }

  this_type & operator = (target_type *X_value) {
    if (value != X_value) {
      value->dec_ref();
      value = X_value;
      value->inc_ref();
    }
    return *this;
  }
  this_type & operator = (const this_type &X) {
    if (value != X.value) {
      value->dec_ref();
      value = X.value;
      value->inc_ref();
    }
    return *this;
  }

  bool operator == (const this_type &X) const {
    return value == X.value;
  }
  bool operator != (const this_type &X) const {
    return value != X.value;
  }
  bool operator == (const target_type *X_value) const {
    return value == X_value;
  }
  bool operator != (const target_type *X_value) const {
    return value != X_value;
  }

  bool operator ! () const { return !value; }
  operator target_type* () { return value; }
  operator const target_type* () const { return value; }
  target_type& operator*() { return *value; }
  const target_type& operator*() const { return *value; }
  target_type* operator->() { return value; }
  const target_type* operator->() const { return value; }
  bool is_null() const { return NULL == value; }
  bool is_not_null() const { return NULL != value; }
};

//
//  仠utilities
//
namespace ygg_utility {
  ygg_string make_indent(int indent);
  ygg_string encode_xml(const ygg_string &X);
  ygg_string encode_attribute(const ygg_string &X);
  ygg_string encode_sox(const ygg_string &X);
  ygg_string encode_sox(int indent, const ygg_string &X);
  ygg_string encode_sox(const ygg_string &indent, const ygg_string &X);
  ygg_string decode_xml(const ygg_string &X);
  ygg_string decode_attribute(const ygg_string &X);
  ygg_string decode_sox(int indent, const ygg_string &X);

  ygg_node & format_tree(ygg_node &node, unsigned int max_row_length = 40);

  ygg_string xml_trim(const ygg_string &X);
  ygg_string both_trim(const ygg_string &X);

  ygg_error_code check_name(const ygg_string &X);

  ygg_string & ygg_string_replace(
      ygg_string &body,
      const ygg_string &search, const ygg_string &replace);

  ygg_string  create_line(ygg_node X_list, const ygg_string &separator);

  namespace base_encoding {
    enum {
      ansi,
      sjis,
      jis,
      euc,
      utf8
    };
  };
  inline const int get_base_encoding() {
    using namespace base_encoding;
#ifdef  __USING_ANSI__
    return ansi;
#endif
#ifdef  __USING_SJIS__
    return sjis;
#endif
#ifdef  __USING_EUC__
    return euc;
#endif
#ifdef  __USING_UTF8__
    return utf8;
#endif
#ifdef  __USING_UNKNOWN__
    const int fingerprint = ((unsigned char*)("娍帤"))[0];
    if (0x8A == fingerprint) {
      return sjis;
    }
    if (0x84 == fingerprint) {
      return euc;
    }
    if (0xE6 == fingerprint) {
      return utf8;
    }
    return ansi;
#endif
  }
}

//
//  仭ygg僶儕儏乕僋儔僗
//
class ygg_value {
  ygg_string value;

  public:
  ygg_value() {}
  ygg_value(const ygg_string &X_value) :value(X_value) {}
  ygg_value(const char *X_value) :value(X_value) {}
  ygg_value(int X) { operator=(X); }
  ygg_value(double X) { operator=(X); }
  ygg_value(const ygg_value &X) :value(X.value) {}

  ygg_value & operator=(const ygg_string &X_value) {
    return set_string(X_value);
  }
  ygg_value & operator=(const char *X_value) {
    return set_string(X_value);
  }
  ygg_value & operator=(int X) {
    return set_int(X);
  }
  ygg_value & operator=(double X) {
    return set_double(X);
  }
  ygg_value & operator=(const ygg_value &X) {
    return set_string(X.value);
  }

  operator const ygg_string & () const {
    return value;
  }
  operator const char * () const {
    return value.c_str();
  }
  operator const int () const {
    return atol(value.c_str());
  }
  operator const double () const {
    return atof(value.c_str());
  }

  const ygg_string & get_string() const {
    return value;
  }
  const char * get_primary() const {
    return value.c_str();
  }
  const char * c_str() const {
    return value.c_str();
  }
  const int get_int() const {
    return atol(value.c_str());
  }
  const double get_double() const {
    return atof(value.c_str());
  }

  ygg_value & set_string(const ygg_string &X_value) {
    value = X_value;
    return *this;
  }
  ygg_value & set_int(int X);
  ygg_value & set_double(double X);
};

/******************************************************************************
  仩仭仩仭                          cuppa                         仩仭仩仭
  仭仩仭仩                 http://www.unittest.org/               仭仩仭仩
******************************************************************************/

//
//  仭ygg僲乕僪儂儖僟
//
class ygg_node {
  friend class ygg_ghost;
  friend class ygg_proto_list;
  friend class ygg_root;

  typedef ygg_iterator iterator;
  typedef ygg_reverse_iterator reverse_iterator;

  ygg_smart_shell<ygg_node_body>  body;
//  ygg_node_body *body;

  public:
inline  ygg_node(ygg_node_body *X_body = NULL);
inline  ygg_node(const ygg_node &X);
inline  ygg_node & operator = (ygg_node_body *X_body);
inline  ygg_node & operator = (const ygg_node &X);
  bool ygg_node::operator == (const ygg_node &X) const {
    return body == X.body;
  }
  bool ygg_node::operator != (const ygg_node &X) const {
    return body != X.body;
  }

inline  ygg_node get_parent() const;
inline  bool is_live() const; //  仼偙偄偮偼彨棃揑偵側偔側傞偐傕偟傟側偄偺偱
                //    is_valid()/is_empty() 傪巊梡偟偰偔偩偝偄丅
inline  ygg_string get_type() const;
inline  ygg_string get_name() const;
    ygg_string get_path_name() const {
      if (ygg_node_type::attribute == get_type()) {
        return ygg_term::attribute_prefix +get_name();
      } else {
        return get_name();
      }
    }
inline  ygg_value get_value() const;
inline  ygg_string get_text() const;
inline  ygg_string get_xml(const ygg_string &indent = ygg_term::empty) const;
inline  ygg_string get_xml_attribute() const;
inline  ygg_string get_sox(const ygg_string &inden = ygg_term::empty) const;
inline  ygg_node operator[](const ygg_string &path);
inline  ygg_node operator[](const unsigned index);
    const ygg_node operator[](const ygg_string &path) const {
      return ((ygg_node*)this)->operator[](path);
    }
    const ygg_node operator[](const unsigned index) const {
      return ((ygg_node*)this)->operator[](index);
    }
inline  const int get_size() const;

inline  ygg_iterator begin();
inline  ygg_iterator end();
inline  ygg_reverse_iterator rbegin();
inline  ygg_reverse_iterator rend();
inline  ygg_const_iterator begin() const;
inline  ygg_const_iterator end() const;
inline  ygg_const_reverse_iterator rbegin() const;
inline  ygg_const_reverse_iterator rend() const;

inline  bool match_path(const ygg_string &path) const;

inline  ygg_node & set_name(const ygg_string &X);
inline  ygg_node & set_value(const ygg_value &X);
inline  ygg_node & adopt_node(ygg_node X);
inline  ygg_node & adopt_sox(const ygg_string &sox, sax_handler *sax = NULL) {
      return adopt_node(parse_sox(sox,sax));
    }
inline  ygg_node & adopt_xml(const ygg_string &xml, sax_handler *sax = NULL) {
      return adopt_node(parse_xml(xml,sax));
    }
inline  ygg_node & exile_node(ygg_node X);
inline  ygg_node & exile_path(const ygg_string &path) {
      return exile_node(operator[](path));
    }
    ygg_node & self_exile();

inline  ygg_node clone() const;

inline  const bool operator !() const {
      return !is_valid();
    }
//inline  operator const bool() const {
//      return is_valid();
//    }

  //  alias functions
    bool is_valid() const {
      return is_live();
    }
    bool is_empty() const {
      return !is_live();
    }
inline  ygg_node & add_node(ygg_node X);
inline  ygg_node & sub_node(ygg_node X);

#ifdef _DEBUG
inline  bool assert_other(const ygg_node &X) const;
#endif

    ygg_node & vanish(); //  恊僲乕僪偐傜偺 exile 媦傃丄this(ygg_node)偺嬻僲乕僪壔
    ygg_string get_path() const;
    ygg_node & purge(); //  寢崌壜擻側僥僉僗僩僲乕僪偺寢崌丄彍楈丄嬻僲乕僪偺 exile丄嬻儕僗僩偺嬻僲乕僪壔
    ygg_node enum_node(const ygg_string &path_where);

static inline ygg_node parse_sox(const ygg_string &sox, sax_handler *sax = NULL);
static inline ygg_node parse_xml(const ygg_string &xml, sax_handler *sax = NULL);

  protected:
inline  ygg_node & regist_parent(ygg_root *X);
inline  ygg_node & unregist_parent(ygg_root *X);
};

//
//  仩ygg僲乕僪僋儔僗
//
class ygg_node_body :public ygg_smart_base {
  friend class ygg_node;

  protected:
  ygg_node_body  *parent;

  ygg_node_body() :parent(NULL) {}
  virtual ~ygg_node_body() { }

    ygg_node  get_parent() {
      return ygg_node(parent);
    }
    ygg_node  get_parent() const {
      return ygg_node(parent);
    }
virtual bool is_live() const = 0;
virtual ygg_string get_type() const = 0;
virtual ygg_string get_name() const = 0;
virtual ygg_string get_value() const = 0;
virtual ygg_string get_text() const = 0;
virtual ygg_string get_xml(const ygg_string &indent) const = 0;
virtual ygg_string get_xml_attribute() const = 0;
virtual ygg_string get_sox(const ygg_string &indent) const = 0;
virtual ygg_node operator[](const ygg_string &path);
virtual ygg_node operator[](const unsigned index);
virtual const int get_size() const;
virtual ygg_iterator begin();
virtual ygg_iterator end();
virtual ygg_reverse_iterator rbegin();
virtual ygg_reverse_iterator rend();
virtual ygg_const_iterator begin() const;
virtual ygg_const_iterator end() const;
virtual ygg_const_reverse_iterator rbegin() const;
virtual ygg_const_reverse_iterator rend() const;

virtual bool match_path(const ygg_string &path) const;

virtual void set_name(const ygg_string &X);
virtual void set_value(const ygg_string &X);
virtual void adopt_node(ygg_node X);
virtual void exile_node(ygg_node X);

virtual ygg_node clone() const = 0;

    ygg_node get_shell() {
      return ygg_node(this);
    }
    ygg_node get_shell() const {
      return ygg_node(const_cast<ygg_node_body*>(this));
    }

#ifdef _DEBUG
virtual bool assert_other(const ygg_node &X) const;
#endif

inline
  void regist_parent(ygg_root *X);
  void unregist_parent(ygg_root *X);
};

inline ygg_node::ygg_node(ygg_node_body *X_body) :body(X_body) {}
inline ygg_node::ygg_node(const ygg_node &X) :body(X.body) {}
inline ygg_node & ygg_node::operator = (ygg_node_body *X_body) {
  body = X_body;
  return *this;
}
inline ygg_node & ygg_node::operator = (const ygg_node &X) {
  body = X.body;
  return *this;
}

inline ygg_node ygg_node::get_parent() const {
  assert(body.is_not_null());
  if (body.is_null()) {
    return NULL;
  } else {
    return body->get_parent();
  }
}
inline bool ygg_node::is_live() const {
//  assert(body.is_not_null());
  if (body.is_null()) {
    return false;
  } else {
    return body->is_live();
  }
}
inline ygg_string ygg_node::get_type() const {
  if (body.is_null()) {
    return ygg_node_type::empty;
  } else {
    return body->get_type();
  }
}
inline ygg_string ygg_node::get_name() const {
  assert(body.is_not_null());
  if (body.is_null()) {
    return ygg_term::empty;
  } else {
    return body->get_name();
  }
}
inline ygg_string ygg_node::get_text() const {
  assert(body.is_not_null());
  if (body.is_null()) {
    return ygg_term::empty;
  } else {
    return body->get_text();
  }
}
inline ygg_string ygg_node::get_xml(const ygg_string &indent) const {
  assert(body.is_not_null());
  if (body.is_null()) {
    return ygg_term::empty;
  } else {
    return body->get_xml(indent);
  }
}
inline ygg_string ygg_node::get_xml_attribute() const {
  assert(body.is_not_null());
  if (body.is_null()) {
    return ygg_term::empty;
  } else {
    return body->get_xml_attribute();
  }
}
inline ygg_string ygg_node::get_sox(const ygg_string &indent) const {
  assert(body.is_not_null());
  if (body.is_null()) {
    return ygg_term::empty;
  } else {
    return body->get_sox(indent);
  }
}
inline ygg_value ygg_node::get_value() const {
  if (body.is_null()) {
    return ygg_term::empty;
  } else {
    return body->get_value();
  }
}
inline ygg_node ygg_node::operator[](const ygg_string &path) {
//  assert(body.is_not_null());
  if (body.is_null()) {
    return NULL;
  } else {
    return body->operator[](path);
  }
}
inline ygg_node ygg_node::operator[](const unsigned index) {
//  assert(body.is_not_null());
  if (body.is_null()) {
    return NULL;
  } else {
    return body->operator[](index);
  }
}
inline const int ygg_node::get_size() const {
//  assert(body.is_not_null());
  if (body.is_null()) {
    return 0;
  } else {
    return body->get_size();
  }
}

inline bool ygg_node::match_path(const ygg_string &path) const {
  if (body.is_null()) {
    return false;
  } else {
    return body->match_path(path);
  }
}


inline ygg_node & ygg_node::set_name(const ygg_string &X) {
  assert(body.is_not_null());
  if (body.is_not_null()) {
    body->set_name(X);
  }
  return *this;
}
inline ygg_node & ygg_node::set_value(const ygg_value &X) {
  assert(body.is_not_null());
  if (body.is_not_null()) {
    body->set_value(X.get_string());
  }
  return *this;
}
inline ygg_node & ygg_node::adopt_node(ygg_node X) {
  assert(body.is_not_null());
  if (body.is_not_null()) {
    body->adopt_node(X);
  }
  return *this;
}
inline ygg_node & ygg_node::exile_node(ygg_node X) {
  assert(body.is_not_null());
  if (body.is_not_null()) {
    body->exile_node(X);
  }
  return *this;
}
inline ygg_node ygg_node::clone() const {
  if (body.is_null()) {
    return NULL;
  } else {
    return body->clone();
  }
}

inline  ygg_node & ygg_node::add_node(ygg_node X) {
  return adopt_node(X);
}
inline  ygg_node & ygg_node::sub_node(ygg_node X) {
  return exile_node(X);
}

#ifdef _DEBUG
inline bool ygg_node::assert_other(const ygg_node &X) const {
  assert(body.is_not_null());
  return body->assert_other(X);
}
#endif

inline ygg_node & ygg_node::regist_parent(ygg_root *X) {
  assert(body.is_not_null());
  if (body.is_not_null()) {
    body->regist_parent(X);
  }
  return *this;
}
inline ygg_node & ygg_node::unregist_parent(ygg_root *X) {
  assert(body.is_not_null());
  if (body.is_not_null()) {
    body->unregist_parent(X);
  }
  return *this;
}

//
//  仭ygg僑乕僗僩僋儔僗
//
class ygg_ghost :public ygg_node_body {
  ygg_string path;

  protected:
  ygg_ghost(ygg_node_body *X_parent, const ygg_string &X_path) {
    parent = X_parent;
    path = X_path;
  }

  ygg_node get_life() const;
  ygg_node realize() const;

  bool is_live() const;
  ygg_string get_type() const;
  ygg_string get_name() const;
  ygg_string get_value() const;
  ygg_string get_text() const;
  ygg_string get_xml(const ygg_string &indent = ygg_term::empty) const;
  ygg_string get_xml_attribute() const;
  ygg_string get_sox(const ygg_string &indent) const;

  ygg_node operator[](const ygg_string &path);
  ygg_node operator[](const unsigned index);
  const int get_size() const;

  bool match_path(const ygg_string &path) const;

  void set_name(const ygg_string &X);
  void set_value(const ygg_string &X);
  void adopt_node(ygg_node X);
  void exile_node(ygg_node X);

  ygg_node clone() const;

#ifdef _DEBUG
  bool assert_other(const ygg_node &X) const;
#endif

  public:
static
  ygg_node create(ygg_node_body *X_parent, const ygg_string &X_path) {
    return new ygg_ghost(X_parent, X_path);
  }
};

//
//  仭ygg僐儊儞僩僋儔僗
//
class ygg_comment :public ygg_node_body {

  ygg_string value;

  protected:
  ygg_comment() {}

  bool is_live() const;
  ygg_string get_type() const;
  ygg_string get_name() const;
  ygg_string get_value() const;
  ygg_string get_text() const;
  ygg_string get_xml(const ygg_string &indent = ygg_term::empty) const;
  ygg_string get_xml_attribute() const;
  ygg_string get_sox(const ygg_string &indent) const;

  bool match_path(const ygg_string &path) const;

  void set_value(const ygg_string &X);

  ygg_node clone() const;

  public:
static
  ygg_node create() {
    return new ygg_comment();
  }
};

//
//  仭ygg僥僉僗僩僋儔僗
//
class ygg_text :public ygg_node_body {

  ygg_string value;

  protected:
  ygg_text() {}

  bool is_live() const;
  ygg_string get_type() const;
  ygg_string get_name() const;
  ygg_string get_value() const;
  ygg_string get_text() const;
  ygg_string get_xml(const ygg_string &indent = ygg_term::empty) const;
  ygg_string get_xml_attribute() const;
  ygg_string get_sox(const ygg_string &indent) const;

  bool match_path(const ygg_string &path) const;

  void set_value(const ygg_string &X);

  ygg_node clone() const;

  public:
static
  ygg_node create() {
    return new ygg_text();
  }
};

//
//  仭ygg懏惈僋儔僗
//
class ygg_attribute :public ygg_node_body {

  ygg_string name;
  ygg_string value;

  protected:
  ygg_attribute() {}

  bool is_live() const;
  ygg_string get_type() const;
  ygg_string get_name() const;
  ygg_string get_value() const;
  ygg_string get_text() const;
  ygg_string get_xml(const ygg_string &indent = ygg_term::empty) const;
  ygg_string get_xml_attribute() const;
  ygg_string get_sox(const ygg_string &indent) const;

  bool match_path(const ygg_string &path) const;

  void set_name(const ygg_string &X);
  void set_value(const ygg_string &X);

  ygg_node clone() const;

  public:
static
  ygg_node create() {
      return new ygg_attribute();
    }
};

//
//  仴巊梡偡傞僐儞僥僫僋儔僗 [ 乊 ]
//
typedef std::list<ygg_node> ygg_list_type;
//typedef std::iterator<std::bidirectional_iterator_tag, ygg_node> ygg_iterator_base;
//typedef std::bidirectional_iterator<ygg_node, ptrdiff_t> ygg_iterator_base;
struct ygg_iterator_base {
  typedef std::bidirectional_iterator_tag iterator_category;
  typedef ygg_node              value_type;
  typedef ptrdiff_t             difference_type;
  typedef ygg_node*             pointer;
  typedef ygg_node&             reference;
};

class ygg_iterator :public ygg_iterator_base {
  friend class ygg_const_iterator;

  ygg_node  list;
  ygg_list_type::iterator iterator;

  public:
  ygg_iterator(ygg_node X_list, ygg_list_type::iterator X_iterator)
      :list(X_list), iterator(X_iterator) {}
  ygg_iterator(const ygg_iterator &X)
      :list(X.list), iterator(X.iterator) {}

  const ygg_node & get_list() const {
    return list;
  }
inline  bool is_begin() const;
inline  bool is_not_begin() const;
inline  bool is_end() const;
inline  bool is_not_end() const;

  ygg_iterator & operator++() {
    ++iterator;
    return *this;
  }
  const ygg_iterator operator++(int) {
    return ygg_iterator(list, iterator++);
  }

  ygg_iterator & operator -- () {
    --iterator;
    return *this;
  }
  const ygg_iterator operator -- (int) {
    return ygg_iterator(list, iterator--);
  }

  ygg_node & operator*() {
    return *iterator;
  }
  ygg_node * operator->() {
    return iterator.operator->();
  }

  bool operator==(const ygg_iterator &X) const {
    assert(list == X.list);
    return iterator == X.iterator;
  }
  bool operator!=(const ygg_iterator &X) const {
    assert(list == X.list);
    return iterator != X.iterator;
  }
};
class ygg_reverse_iterator :public ygg_iterator_base {
  friend class ygg_const_reverse_iterator;

  ygg_node  list;
  ygg_list_type::reverse_iterator iterator;

  public:
  ygg_reverse_iterator(ygg_node X_list, ygg_list_type::reverse_iterator X_iterator)
      :list(X_list), iterator(X_iterator) {}
  ygg_reverse_iterator(const ygg_reverse_iterator &X)
      :list(X.list), iterator(X.iterator) {}

  const ygg_node & get_list() const {
    return list;
  }
inline  bool is_rbegin() const;
inline  bool is_not_rbegin() const;
inline  bool is_rend() const;
inline  bool is_not_rend() const;

  ygg_reverse_iterator & operator++() {
    ++iterator; return *this;
  }
  const ygg_reverse_iterator operator++(int) {
    return ygg_reverse_iterator(list, iterator++);
  }

  ygg_reverse_iterator & operator--() {
    --iterator;
    return *this;
  }
  const ygg_reverse_iterator operator--(int) {
    return ygg_reverse_iterator(list, iterator--);
  }

  ygg_node & operator*() {
    return *iterator;
  }
  ygg_node * operator->() {
    return iterator.operator->();
  }

  bool operator==(const ygg_reverse_iterator &X) const {
    assert(list == X.list);
    return iterator == X.iterator;
  }
  bool operator!=(const ygg_reverse_iterator &X) const {
    assert(list == X.list);
    return iterator != X.iterator;
  }
};
class ygg_const_iterator :public ygg_iterator_base {
  friend class ygg_iterator;

  const ygg_node  list;
  ygg_list_type::const_iterator iterator;

  public:
  ygg_const_iterator(const ygg_node X_list, ygg_list_type::const_iterator X_iterator)
      :list(X_list), iterator(X_iterator) {}
  ygg_const_iterator(const ygg_iterator &X)
      :list(X.list), iterator(X.iterator) {}
  ygg_const_iterator(const ygg_const_iterator &X)
      :list(X.list), iterator(X.iterator) {}

  const ygg_node & get_list() const {
    return list;
  }
  bool is_begin() const {
    return iterator == list.begin().iterator;
  }
  bool is_not_begin() const {
    return iterator != list.begin().iterator;
  }
  bool is_end() const {
    return iterator == list.end().iterator;
  }
  bool is_not_end() const {
    return iterator != list.end().iterator;
  }

  ygg_const_iterator & operator++() {
    ++iterator;
    return *this;
  }
  const ygg_const_iterator operator++(int) {
    return ygg_const_iterator(list, iterator++);
  }

  ygg_const_iterator & operator--() {
    --iterator;
    return *this;
  }
  const ygg_const_iterator operator--(int) {
    return ygg_const_iterator(list, iterator--);
  }

  const ygg_node & operator*() const {
    return *iterator;
  }
  const ygg_node * operator->() const {
    return iterator.operator->();
  }

  bool operator==(const ygg_const_iterator &X) const {
    assert(list == X.list);
    return iterator == X.iterator;
  }
  bool operator!=(const ygg_const_iterator &X) const {
    assert(list == X.list);
    return iterator != X.iterator;
  }
};
class ygg_const_reverse_iterator :public ygg_iterator_base {
  friend class ygg_reverse_iterator;

  const ygg_node  list;
  ygg_list_type::const_reverse_iterator iterator;

  public:
  ygg_const_reverse_iterator(ygg_node X_list, ygg_list_type::const_reverse_iterator X_iterator)
      :list(X_list), iterator(X_iterator) {}
  ygg_const_reverse_iterator(const ygg_reverse_iterator &X)
#if defined(_MSC_VER) && (_MSC_VER < 1300)
      :list(X.list), iterator((ygg_list_type::const_reverse_iterator&)(X.iterator)) {}
#else
      :list(X.list), iterator(X.iterator) {}
#endif
  ygg_const_reverse_iterator(const ygg_const_reverse_iterator &X)
      :list(X.list), iterator(X.iterator) {}

  const ygg_node & get_list() const {
    return list;
  }
  bool is_rbegin() const {
    return iterator == list.rbegin().iterator;
  }
  bool is_not_rbegin() const {
    return iterator != list.rbegin().iterator;
  }
  bool is_rend() const {
    return iterator == list.rend().iterator;
  }
  bool is_not_rend() const {
    return iterator != list.rend().iterator;
  }

  ygg_const_reverse_iterator & operator++() {
    ++iterator;
    return *this;
  }
  const ygg_const_reverse_iterator operator++(int) {
    return ygg_const_reverse_iterator(list, iterator++);
  }

  ygg_const_reverse_iterator & operator--() {
    --iterator;
    return *this;
  }
  const ygg_const_reverse_iterator operator--(int) {
    return ygg_const_reverse_iterator(list, iterator--);
  }

  const ygg_node & operator*() const {
    return *iterator;
  }
  const ygg_node * operator->() const {
    return iterator.operator->();
  }

  bool operator==(const ygg_const_reverse_iterator &X) const {
    assert(list == X.list);
    return iterator == X.iterator;
  }
  bool operator!=(const ygg_const_reverse_iterator &X) const {
    assert(list == X.list);
    return iterator != X.iterator;
  }
};
inline bool ygg_iterator::is_begin() const {
  return *((ygg_const_iterator*)(this)) == list.begin();
}
inline bool ygg_iterator::is_not_begin() const {
  return *((ygg_const_iterator*)(this)) != list.begin();
}
inline bool ygg_iterator::is_end() const {
  return *((ygg_const_iterator*)(this)) == list.end();
}
inline bool ygg_iterator::is_not_end() const {
  return *((ygg_const_iterator*)(this)) != list.end();
}
inline bool ygg_reverse_iterator::is_rbegin() const {
  return *((ygg_const_reverse_iterator*)(this)) == list.rbegin();
}
inline bool ygg_reverse_iterator::is_not_rbegin() const {
  return *((ygg_const_reverse_iterator*)(this)) != list.rbegin();
}
inline bool ygg_reverse_iterator::is_rend() const {
  return *((ygg_const_reverse_iterator*)(this)) == list.rend();
}
inline bool ygg_reverse_iterator::is_not_rend() const {
  return *((ygg_const_reverse_iterator*)(this)) != list.rend();
}


//
//  仭ygg儕僗僩僋儔僗
//
class ygg_proto_list :public ygg_node_body {
  friend class ygg_node_body;

  protected:
  ygg_list_type body;

  ygg_proto_list() {}

  bool is_live() const;
  ygg_string get_value() const;
  ygg_string get_text() const;
  ygg_string get_attribute() const;
  ygg_string get_xml(const ygg_string &indent = ygg_term::empty) const;
  ygg_string get_xml_attribute() const;
  ygg_string get_sox(const ygg_string &indent) const;

  void adopt_node(ygg_node X);
  void exile_node(ygg_node X);

  ygg_proto_list * adopt_child(ygg_node X_node);
  ygg_proto_list * exile_child(ygg_node X_node);

#ifdef _DEBUG
  bool assert_other(const ygg_node &X) const;
#endif

inline  ygg_node get_single() {
      return operator[](0);
    }

};
class ygg_list :public ygg_proto_list {

  protected:
  ygg_list() {}

  ygg_string get_type() const;
  ygg_string get_name() const;
  ygg_node operator[](const ygg_string &path);
  ygg_node operator[](const unsigned index);
  const int get_size() const;
  ygg_iterator begin();
  ygg_iterator end();
  ygg_reverse_iterator rbegin();
  ygg_reverse_iterator rend();
  ygg_const_iterator begin() const;
  ygg_const_iterator end() const;
  ygg_const_reverse_iterator rbegin() const;
  ygg_const_reverse_iterator rend() const;

  bool match_path(const ygg_string &path) const;

  ygg_node clone() const;

  public:
static
  ygg_node create() {
    return new ygg_list();
  }

};

inline ygg_iterator ygg_node::begin() {
  if (ygg_node_type::list == get_type()) {
    return body->begin();
  } else {
    return ygg_list::create().adopt_node(*this).begin();
  }
}
inline ygg_iterator ygg_node::end() {
  if (ygg_node_type::list == get_type()) {
    return body->end();
  } else {
    return ygg_list::create().adopt_node(*this).end();
  }
}
inline ygg_reverse_iterator ygg_node::rbegin() {
  if (ygg_node_type::list == get_type()) {
    return body->rbegin();
  } else {
    return ygg_list::create().adopt_node(*this).rbegin();
  }
}
inline ygg_reverse_iterator ygg_node::rend() {
  if (ygg_node_type::list == get_type()) {
    return body->rend();
  } else {
    return ygg_list::create().adopt_node(*this).rend();
  }
}
inline ygg_const_iterator ygg_node::begin() const {
  if (ygg_node_type::list == get_type()) {
    return body->begin();
  } else {
    return ygg_list::create().adopt_node(*this).begin();
  }
}
inline ygg_const_iterator ygg_node::end() const {
  if (ygg_node_type::list == get_type()) {
    return body->end();
  } else {
    return ygg_list::create().adopt_node(*this).end();
  }
}
inline ygg_const_reverse_iterator ygg_node::rbegin() const {
  if (ygg_node_type::list == get_type()) {
    return body->rbegin();
  } else {
    return ygg_list::create().adopt_node(*this).rbegin();
  }
}
inline ygg_const_reverse_iterator ygg_node::rend() const {
  if (ygg_node_type::list == get_type()) {
    return body->rend();
  } else {
    return ygg_list::create().adopt_node(*this).rend();
  }
}

//
//  仭ygg婎掙僋儔僗
//
class ygg_root :public ygg_proto_list {
  friend class ygg_ghost;

  protected:
  ygg_root() {}
  ~ygg_root() {
    exile_node(operator[](ygg_term::node));
  }

  ygg_string get_type() const;
  ygg_string get_name() const;
  ygg_node operator[](const ygg_string &path);

  bool match_path(const ygg_string &path) const;

  void adopt_node(ygg_node X);
  void exile_node(ygg_node X);

  ygg_node clone() const;

  public:
static ygg_node create() {
    return new ygg_root;
  }
static inline ygg_node parse_sox(const ygg_string &sox, sax_handler *sax = NULL);
static inline ygg_node parse_xml(const ygg_string &xml, sax_handler *sax = NULL);
};

inline ygg_node ygg_node::parse_sox(const ygg_string &sox, sax_handler *sax) {
  ygg_node node = ygg_root::parse_sox(sox, sax)[ygg_term::node];
//  node.self_exile();
  return node;
}
inline ygg_node ygg_node::parse_xml(const ygg_string &xml, sax_handler *sax) {
  return ygg_root::parse_xml(xml, sax)[ygg_term::node];
}

//
//  仭ygg梫慺僋儔僗
//
class ygg_element :public ygg_root {
  ygg_string  name;

  protected:
  ygg_element() {}

  ygg_string get_type() const;
  ygg_string get_name() const;
//  ygg_string get_value() const; use ygg_list::get_value()
//  ygg_string get_text() const; use ygg_list::get_text()
  ygg_string get_xml(const ygg_string &indent = ygg_term::empty) const;
  ygg_string get_xml_attribute() const;
  ygg_string get_sox(const ygg_string &indent) const;

  bool match_path(const ygg_string &path) const;

  void set_name(const ygg_string &X);
  void set_value(const ygg_string &X);

  ygg_node clone() const;

  public:
static
  ygg_node create() {
    return new ygg_element;
  }
};
inline void ygg_node_body::regist_parent(ygg_root *X) {
  assert(("偙偺僲乕僪偵偼婛偵恊偑偄傑偡丅偄偭偨傫 '恊僲乕僪.exile_node(偙偺僲乕僪)' 偱愨墢偡傞偐丄'偙偺僲乕僪.close()' 偱僋儘乕儞傪嶌惉偟偰偔偩偝偄丅" && (NULL == parent)));
  if (NULL != this && ygg_node_type::empty != get_type()) {
    parent = X;
    X->adopt_child(this);
  }
}
inline void ygg_node_body::unregist_parent(ygg_root *X) {
  if (NULL != this && ygg_node_type::empty != get_type()) {
    parent = NULL;
    X->exile_child(this);
  }
}

/******************************************************************************
  仩仭仩仭                 Trick Library 'dagger'                 仩仭仩仭
  仭仩仭仩             http://tricklib.com/cxx/dagger/            仭仩仭仩
******************************************************************************/

//
//  仭ygg_position
//
class ygg_position {
public:
//struct ygg_position {

  int line;
  int row;

  ygg_position(int X_line = 1, int X_row = 1)
    :line(X_line), row(X_row) {}
  ygg_position(const ygg_position &X)
    :line(X.line), row(X.row) {}

  ygg_position & set_line(int X_line = 1) {
    line = X_line;
    return *this;
  }
  ygg_position & set_row(int X_row = 1) {
    row = X_row;
    return *this;
  }
  ygg_position & set_position(int X_line = 1, int X_row = 1) {
    line = X_line;
    row = X_row;
    return *this;
  }
  ygg_position & set_position(const ygg_position &X) {
    line = X.line;
    row = X.row;
    return *this;
  }
  ygg_position & clear() {
    return set_position();
  }
  const int get_line() const {
    return line;
  }
  const int get_row() const {
    return row;
  }

  ygg_position & next_line() {
    ++line;
    return set_row();
  }
  const ygg_position operator+(const ygg_string &X) const {
    return ygg_position() += X;
  }
  ygg_position & operator+=(const ygg_string &X);

};

//
//  仭ygg_error_term(1/2)
//
namespace ygg_error_term {
  const int genre     = 0x01000000;
  const int category    = 0x00010000;
  const int sequence    = 0x00000100;
  const int sequence_case = 0x00000001;

  const ygg_string default_message = "壗傜偐偺僄儔乕偑敪惗偟傑偟偨丅";
};

class ygg_error_code {

  protected:
  int value;

  public:

  ygg_error_code(int X_value = 0) :value(X_value) {}
  ygg_error_code(const ygg_error_code &X, int X_case = 0) :value(X.value +X_case) {
    assert(0 == X.get_sequence_case() || 0 == X_case);
  }

  bool is_error() const {
    return 0 != get_code();
  }

  const int get_strict_code() const {
    return value;
  }
  const int get_code() const {
    return get_strict_code() & -0x100;
  }

  const int get_spectrum(int spectrum) const {
    return (get_strict_code() / spectrum) & 0xFF;
  }
  const int get_genre() const {
    return get_spectrum(ygg_error_term::genre);
  }
  const int get_category() const {
    return get_spectrum(ygg_error_term::category);
  }
  const int get_sequence() const {
    return get_spectrum(ygg_error_term::sequence);
  }
  const int get_sequence_case() const {
    return get_spectrum(ygg_error_term::sequence_case);
  }

  ygg_error_code & set_code(int X_value) {
    value = X_value;
    return *this;
  }
  ygg_error_code & set_code(const ygg_error_code &X) {
    value = X.value;
    return *this;
  }
};

//
//  仭ygg_error_term(2/2)
//
namespace ygg_error_term {

inline const ygg_error_code make_genre(int X_genre) {
    return X_genre *genre;
  }
inline const ygg_error_code make_category(const ygg_error_code &X_genre, int X_category) {
    return X_genre.get_code() +X_category *category;
  }
inline const ygg_error_code make_code(const ygg_error_code &X_category, int X_sequence, int X_sequence_case = 0) {
    return X_category.get_code() +X_sequence *sequence +X_sequence_case *sequence_case;
  }
inline const ygg_error_code make_strict_code(const ygg_error_code &X_sequence, int X_sequence_case) {
    assert(0 == X_sequence.get_sequence_case());
    return X_sequence.get_code() +X_sequence_case *sequence_case;
  }

const ygg_error_code default_genre    = make_genre(0x00);
const ygg_error_code default_category = make_category(default_genre, 0x00);
const ygg_error_code no_error     = make_code(default_category, 0x00);
const ygg_error_code default_error    = make_code(default_category, 0x01);

const ygg_error_code device       = make_genre(0x01);
const ygg_error_code file       = make_category(device, 0x01);
const ygg_error_code cannot_open_file = make_code(file, 0x01);
const ygg_error_code stream       = make_category(device, 0x02);
const ygg_error_code invalid_stream   = make_code(stream, 0x01);

const ygg_error_code syntax       = make_genre(0x02);
const ygg_error_code ygg_syntax     = make_category(syntax, 0x00);
const ygg_error_code ygg_broken_char  = make_code(ygg_syntax, 0x01);
const ygg_error_code ygg_invalid_name = make_code(ygg_syntax, 0x02);
const ygg_error_code ygg_invalid_name_a = make_strict_code(ygg_invalid_name, 0x01);
const ygg_error_code ygg_invalid_name_b = make_strict_code(ygg_invalid_name, 0x02);
const ygg_error_code duplication_attribute
                    = make_code(ygg_syntax, 0x03);
const ygg_error_code many_roots     = make_code(ygg_syntax, 0x04);
const ygg_error_code sox_syntax     = make_category(syntax, 0x01);
const ygg_error_code sox_deep_indent  = make_code(sox_syntax, 0x01);
const ygg_error_code xml_syntax     = make_category(syntax, 0x02);
const ygg_error_code unmatch_tags   = make_code(xml_syntax, 0x01);
const ygg_error_code unmatch_tags_a   = make_strict_code(unmatch_tags, 0x01);
const ygg_error_code unmatch_tags_b   = make_strict_code(unmatch_tags, 0x02);
const ygg_error_code csv_syntax     = make_category(syntax, 0x03);

const ygg_error_code memory       = make_genre(0x03);

const ygg_error_code user       = make_genre(0x04);

};


//
//  仭ygg僄儔乕僋儔僗
//
class ygg_error :public ygg_error_code, public ygg_position {
  ygg_string message;
  public:
  ygg_error(const ygg_error &X)
    :ygg_error_code(X), ygg_position(X), message(X.message) {}
  ygg_error(const ygg_error_code &X = ygg_error_term::no_error, const ygg_position &X_position = ygg_position(0,0), const ygg_string &X_message = ygg_term::empty)
    :ygg_error_code(X), ygg_position(X_position), message(X_message) {}

  ygg_error & set_error(const ygg_error_code &X = ygg_error_term::no_error, const ygg_position &X_position = ygg_position(0,0), const ygg_string &X_message = ygg_term::empty) {
    set_code(X);
    set_position(X_position);
    message = X_message;
    return *this;
  }
  ygg_error & clear() {
    return set_error();
  }

  const ygg_string & get_message() const {
    return message;
  }
  ygg_error & set_message(const ygg_string & X_message) {
    message = X_message;
    return *this;
  }

};


//
//  仭SAX僴儞僪儔婎杮僋儔僗
//
class sax_handler {
  friend class ygg_parser;
  ygg_parser *parser;

  void set_parser(ygg_parser *X_parser) {
    parser = X_parser;
  }
  protected:
  ygg_parser * get_parser();
  public:
  virtual ~sax_handler(){}
  virtual void on_error(ygg_error* parse_error);  //  parse_error->clear() 壜
  virtual void start_document(ygg_node root);   //  僐儊儞僩僲乕僪偺晅壛偺傒 壜
  virtual void end_document(ygg_node &root);    //  root.vanish() 偍傛傃丄偦偺懠偺慡憖嶌 壜
  virtual void start_element(ygg_node element); //  懏惈偺慡憖嶌 壜
  virtual void end_element(ygg_node element);   //  element.vanish() 偍傛傃丄摨element撪偺偦偺懠偺慡憖嶌 壜
  virtual void catch_text(ygg_node text);     //  text.set_value(...) 壜
  virtual void catch_comment(ygg_node comment); //  comment.set_value(...) 壜
};
//
//
//
class error_catcher :public sax_handler {
  public:
  ygg_error parse_error;
  virtual ~error_catcher(){}
  void on_error(ygg_error* X_parse_error) {
    this->parse_error = *X_parse_error;
  }
};

//
//  仩ygg僷乕僓僋儔僗
//
class ygg_parser {
  protected:
  ygg_position anchor_position, hot_position;
  sax_handler *sax;

  ygg_parser (sax_handler *X_sax = NULL) :anchor_position(), hot_position(), sax(X_sax) {
    if (sax) {
      sax->set_parser(this);
    }
  }

  const ygg_error_code check_name(const ygg_string &type, const ygg_string &X);
  const ygg_error_code check_element_name(const ygg_string &X) {
    return check_name("梫慺柤", X);
  }
  const ygg_error_code check_attribute_name(const ygg_string &X) {
    return check_name("懏惈柤", X);
  }

  public:

  ygg_error parse_error;

  ygg_parser * set_sax_handler(sax_handler *X_sax);
  const int get_line() const {
    return anchor_position.get_line();
  }
  const int get_row() const {
    return anchor_position.get_row();
  }
  void raise_error(const ygg_error_code &X_code = ygg_error_term::default_error, const ygg_string &X_message = ygg_error_term::default_message) {
    raise_error(X_code, anchor_position, X_message);
  }
  void raise_error(const ygg_error_code &X_code, const ygg_position &X_position, const ygg_string &X_message = ygg_error_term::default_message) {
    parse_error.set_error(X_code, X_position, X_message);
    if (sax) {
      sax->on_error(&parse_error);
    }
  }
};


//
//  仭SOX僷乕僓僋儔僗
//
class sox_parser :public ygg_parser {
  ygg_node &root;
  ygg_node hot_element;
  ygg_node last_node;
  ygg_node indent_node_list;
  int anchor_indent;
  ygg_string unparsed_buffer;

  public:

  sox_parser(ygg_node &X_root, sax_handler *X_sax = NULL)
                      :ygg_parser(X_sax), root(X_root) {}
  sox_parser & set_sax_handler(sax_handler *X_sax) { set_sax_handler(X_sax); return *this; }
#if defined(__YGGDRASIL_WITH_BABEL__)
  sox_parser & read(std::istream &stream, int encoding = babel::base_encoding::unknown);
  sox_parser & write(std::ostream &stream, int encoding = babel::base_encoding::unknown);
  sox_parser & load(const ygg_string &X_filename, int encoding = babel::base_encoding::unknown);
  sox_parser & save(const ygg_string &X_filename, int encoding = babel::base_encoding::unknown);
#else //  defined(__YGGDRASIL_WITH_BABEL__)
  sox_parser & read(std::istream &stream);
  sox_parser & write(std::ostream &stream);
  sox_parser & load(const ygg_string &X_filename);
  sox_parser & save(const ygg_string &X_filename);
#endif // defined(__YGGDRASIL_WITH_BABEL__)
  sox_parser & init_root();
  sox_parser & parse_line(const ygg_string &X_line);
  sox_parser & parse_string(const ygg_string &X_text);
  sox_parser & flush();
  sox_parser & end_stream();

  protected:
  void parse(const ygg_string &X_line);
  void catch_event(ygg_node node);
};
#if defined(__YGGDRASIL_WITH_BABEL__)
inline sox_parser & sox_parser::read(std::istream &stream, int encoding) {
#else //  defined(__YGGDRASIL_WITH_BABEL__)
inline sox_parser & sox_parser::read(std::istream &stream) {
#endif // defined(__YGGDRASIL_WITH_BABEL__)
  init_root();
  if (!stream) {
    raise_error(ygg_error_term::invalid_stream, "柍岠側僗僩儕乕儉偑巜掕偝傟傑偟偨丅");
  } else {
#if defined(__YGGDRASIL_WITH_BABEL__)
    using namespace babel;

    ygg_string::value_type first_buffer[4096];
    ygg_string second_buffer, third_buffer;
    if (!stream.eof()) {

      stream.read(first_buffer, 4096);
      second_buffer.assign(first_buffer, stream.gcount());

      const int determine_encoding = (babel::base_encoding::unknown == encoding) ? analyze_base_encoding(second_buffer).operator const int&(): encoding;
      bbl_translater<bbl_binary, ygg_string> translater = manual_translate_engine<bbl_binary, ygg_string>::order(determine_encoding);

      while(true) {
        translater << second_buffer;
        translater >> third_buffer;
        parse_string(third_buffer);
        if (stream.eof() || parse_error.is_error()) {
          break;
        }
        stream.read(first_buffer, 1024);
        second_buffer.assign(first_buffer, stream.gcount());
      }
    }
#else //  defined(__YGGDRASIL_WITH_BABEL__)
    ygg_string buffer;
    while(!stream.eof() && !parse_error.is_error()) {
      std::getline(stream, buffer);
      parse_line(buffer);
    }
#endif // defined(__YGGDRASIL_WITH_BABEL__)
  }
  end_stream();
  return *this;

}
#if defined(__YGGDRASIL_WITH_BABEL__)
inline sox_parser & sox_parser::write(std::ostream &stream, int encoding) {
  using namespace babel;
#else //  defined(__YGGDRASIL_WITH_BABEL__)
inline sox_parser & sox_parser::write(std::ostream &stream) {
#endif // defined(__YGGDRASIL_WITH_BABEL__)
  if (!stream) {
    raise_error(ygg_error_term::invalid_stream, "柍岠側僗僩儕乕儉偑巜掕偝傟傑偟偨丅");
    return *this;                       //  return
  }
#if defined(__YGGDRASIL_WITH_BABEL__)
  stream << translate_to_binary(root.get_sox(), encoding);
#else //  defined(__YGGDRASIL_WITH_BABEL__)
  stream << root.get_sox();
#endif // defined(__YGGDRASIL_WITH_BABEL__)


  return *this;                         //  return
}
#if defined(__YGGDRASIL_WITH_BABEL__)
inline sox_parser & sox_parser::load(const ygg_string &X_filename, int encoding) {
  std::ifstream file(X_filename.c_str(), std::ios::binary);
#else //  defined(__YGGDRASIL_WITH_BABEL__)
inline sox_parser & sox_parser::load(const ygg_string &X_filename) {
  std::ifstream file(X_filename.c_str());
#endif // defined(__YGGDRASIL_WITH_BABEL__)
  if (!file) {
    raise_error(ygg_error_term::cannot_open_file, "僼傽僀儖 " +X_filename +" 傪奐偗傑偣傫偱偟偨丅");
    return *this;                       //  return
  }

#if defined(__YGGDRASIL_WITH_BABEL__)
  return read(file, encoding);                  //  return
#else //  defined(__YGGDRASIL_WITH_BABEL__)
  return read(file);                        //  return
#endif // defined(__YGGDRASIL_WITH_BABEL__)
}
#if defined(__YGGDRASIL_WITH_BABEL__)
inline sox_parser & sox_parser::save(const ygg_string &X_filename, int encoding) {
  std::ofstream file(X_filename.c_str(), std::ios::binary);
#else //  defined(__YGGDRASIL_WITH_BABEL__)
inline sox_parser & sox_parser::save(const ygg_string &X_filename) {
  std::ofstream file(X_filename.c_str());
#endif // defined(__YGGDRASIL_WITH_BABEL__)
  if (!file) {
    raise_error(ygg_error_term::cannot_open_file, "僼傽僀儖 " +X_filename +" 傪奐偗傑偣傫偱偟偨丅");
    return *this;                       //  return
  }
#if defined(__YGGDRASIL_WITH_BABEL__)
  return write(file, encoding);                 //  return
#else //  defined(__YGGDRASIL_WITH_BABEL__)
  return write(file);                       //  return
#endif // defined(__YGGDRASIL_WITH_BABEL__)
}

//
//
//
class sox_file :public ygg_node {
  ygg_string filename;

  public:

  ygg_error parse_error;

  sox_file(const ygg_string &X_filename) :filename(X_filename) {}
  ~sox_file() {}

#if defined(__YGGDRASIL_WITH_BABEL__)
  sox_file & read(sax_handler *sax = NULL, int encoding = babel::base_encoding::unknown) {
    parse_error = sox_parser(*this, sax).load(filename, encoding).parse_error;
#else // defined(__YGGDRASIL_WITH_BABEL__)
  sox_file & read(sax_handler *sax = NULL) {
    parse_error = sox_parser(*this, sax).load(filename).parse_error;
#endif //defined(__YGGDRASIL_WITH_BABEL__)
    return *this;
  }
#if defined(__YGGDRASIL_WITH_BABEL__)
  sox_file & write(int encoding = babel::base_encoding::unknown) {
    sox_parser(*this).save(filename, encoding);
#else //defined(__YGGDRASIL_WITH_BABEL__)
  sox_file & write() {
    sox_parser(*this).save(filename);
#endif //defined(__YGGDRASIL_WITH_BABEL__)
    return *this;
  }

  sox_file & set_filename(const ygg_string &X_filename) {
    filename = X_filename;
    return *this;
  }
  ygg_string get_filename() {
    return filename;
  }
};
class sox_autofile :public sox_file {
  public:
  sox_autofile(const ygg_string &X_filename) :sox_file(X_filename) {
    read();
  }
  ~sox_autofile() {
    write();
  }
};
class sox_stream :public ygg_node {
  public:

  ygg_error parse_error;

#if defined(__YGGDRASIL_WITH_BABEL__)
  sox_stream & read(std::istream &stream, sax_handler *sax = NULL, int encoding = babel::base_encoding::unknown) {
    parse_error = sox_parser(*this, sax).read(stream, encoding).parse_error;
#else //defined(__YGGDRASIL_WITH_BABEL__)
  sox_stream & read(std::istream &stream, sax_handler *sax = NULL) {
    parse_error = sox_parser(*this, sax).read(stream).parse_error;
#endif //defined(__YGGDRASIL_WITH_BABEL__)
    return *this;
  }
#if defined(__YGGDRASIL_WITH_BABEL__)
  sox_stream & write(std::ostream &stream, int encoding = babel::base_encoding::unknown) {
    parse_error = sox_parser(*this).write(stream, encoding).parse_error;
#else //defined(__YGGDRASIL_WITH_BABEL__)
  sox_stream & write(std::ostream &stream) {
    parse_error = sox_parser(*this).write(stream).parse_error;
#endif //defined(__YGGDRASIL_WITH_BABEL__)
    return *this;
  }
};


#if defined(__YGGDRASIL_WITH_BABEL__)
inline int get_encoding_from_label(const char *label) {
  using namespace babel::base_encoding;
  if (0 == stricmp(label, "shift-jis") ||
    0 == stricmp(label, "shift_jis") ||
    0 == stricmp(label, "x-sjis") ||
    0 == stricmp(label, "sjis") ||
    0 == stricmp(label, "shiftjis")) {
    return sjis;
  }
  if (0 == stricmp(label, "jis")) {
    return jis;
  }
  if (0 == stricmp(label, "iso-2022-jp")) {
    return iso2022jp;
  }
  if (0 == stricmp(label, "euc") ||
    0 == stricmp(label, "euc-jp") ||
    0 == stricmp(label, "x-euc")) {
    return euc;
  }
  if (0 == stricmp(label, "utf-8") ||
    0 == stricmp(label, "utf8")) {
    return utf8;
  }
  if (0 == stricmp(label, "utf-16") ||
    0 == stricmp(label, "utf16")) {
    return utf16;
  }
  if (0 == stricmp(label, "utf-16le") ||
    0 == stricmp(label, "utf16le")) {
    return utf16le;
  }
  if (0 == stricmp(label, "utf-16be") ||
    0 == stricmp(label, "utf16be")) {
    return utf16be;
  }
#ifdef __BBL_USE_UTF32__
  if (0 == stricmp(label, "utf-32") ||
    0 == stricmp(label, "utf32")) {
    return utf32;
  }
  if (0 == stricmp(label, "utf-32le") ||
    0 == stricmp(label, "utf32le")) {
    return utf32le;
  }
  if (0 == stricmp(label, "utf-32be") ||
    0 == stricmp(label, "utf32be")) {
    return utf32be;
  }
#endif
  return unknown;
}
inline babel::bbl_translater<babel::bbl_binary, ygg_string> get_translater(const ygg_string &header) {

  //  儂儞僩側傜偙偺傑傢傝偺僥儞僾儗乕僩堷悢偼徣棯偱偒傞僴僘側偺偵偂(僲凞丮) ... bcc 偺丷(丮凞丩)僲偽偐偀両

  using namespace babel;
  using namespace babel::base_encoding;

  const ygg_string utf8_FEFF = "\xEF\xBB\xBF";
  const int analyze_encoding = analyze_base_encoding(header);
  bbl_translater<bbl_binary, ygg_string> translater = manual_translate_engine<bbl_binary, ygg_string>::order(analyze_encoding);

  switch(analyze_encoding) {

    case utf8:    if (0 != header.find(utf8_FEFF)) break;
    case utf16be:
    case utf16le:
    case utf32be:
    case utf32le:
    case jis:
      return translater;

  }

  const ygg_string encoding_label = ygg_root::parse_xml(translater(header))["/?xml/@encoding"].get_value().get_string();
  const int label_encoding = get_encoding_from_label(encoding_label.c_str());

  //  encoding_label 傪桪愭
  if (unknown != label_encoding && analyze_encoding != label_encoding) {
    return manual_translate_engine<bbl_binary, ygg_string>::order(label_encoding);
  } else {
    return translater.clear();
  }
}
#endif // defined(__YGGDRASIL_WITH_BABEL__)

//
//  仭XML僷乕僓僋儔僗
//
class xml_parser :public ygg_parser {
  ygg_node &root;
  ygg_node hot_element;
  ygg_node last_node;
  ygg_node indent_node_list;
  int anchor_indent;
  ygg_string unparsed_buffer;

  public:

  xml_parser(ygg_node &X_root, sax_handler *X_sax = NULL)
                      :ygg_parser(X_sax), root(X_root) {}
  xml_parser & set_sax_handler(sax_handler *X_sax) { set_sax_handler(X_sax); return *this; }
  xml_parser & read(std::istream &stream);
  xml_parser & write(std::ostream &stream);
  xml_parser & load(const ygg_string &X_filename);
  xml_parser & save(const ygg_string &X_filename);
  xml_parser & init_root();
  xml_parser & parse_line(const ygg_string &X_line);
  xml_parser & parse_string(const ygg_string &X_text);
  xml_parser & flush();
  xml_parser & end_stream();

};

inline xml_parser & xml_parser::read(std::istream &stream) {
  init_root();
  if (!stream) {
    raise_error(ygg_error_term::invalid_stream, "柍岠側僗僩儕乕儉偑巜掕偝傟傑偟偨丅");
  } else {
#if defined(__YGGDRASIL_WITH_BABEL__)
    using namespace babel;

    ygg_string::value_type first_buffer[1024];
    ygg_string second_buffer, third_buffer;
    if (!stream.eof()) {

      stream.read(first_buffer, 1024);
      second_buffer.assign(first_buffer, stream.gcount());

      bbl_translater<bbl_binary, ygg_string> translater = get_translater(second_buffer);

      while(true) {
        translater << second_buffer;
        translater >> third_buffer;
        parse_string(third_buffer);
        if (stream.eof() || parse_error.is_error()) {
          break;
        }
        stream.read(first_buffer, 1024);
        second_buffer.assign(first_buffer, stream.gcount());
      }
    }
#else //  defined(__YGGDRASIL_WITH_BABEL__)
    ygg_string buffer;
    while(!stream.eof() && !parse_error.is_error()) {
      std::getline(stream, buffer);
      parse_line(buffer);
    }
#endif // defined(__YGGDRASIL_WITH_BABEL__)
  }
  end_stream();
  return *this;
}
inline xml_parser & xml_parser::write(std::ostream &stream) {
#if defined(__YGGDRASIL_WITH_BABEL__)
  using namespace babel;
#endif // defined(__YGGDRASIL_WITH_BABEL__)
  if (!stream) {
    raise_error(ygg_error_term::invalid_stream, "柍岠側僗僩儕乕儉偑巜掕偝傟傑偟偨丅");
    return *this;
  }
#if defined(__YGGDRASIL_WITH_BABEL__)
  const ygg_string encoding_label = root["/?xml/@encoding"].get_value().get_string();
  const int label_encoding = get_encoding_from_label(encoding_label.c_str());
  stream << translate_to_binary(root.get_xml(), label_encoding);
#else //  defined(__YGGDRASIL_WITH_BABEL__)
  stream << root.get_xml();
#endif // defined(__YGGDRASIL_WITH_BABEL__)
  return *this;
}


inline xml_parser & xml_parser::load(const ygg_string &X_filename) {
#if defined(__YGGDRASIL_WITH_BABEL__)
  std::ifstream file(X_filename.c_str(), std::ios::binary);
#else //  defined(__YGGDRASIL_WITH_BABEL__)
  std::ifstream file(X_filename.c_str());
#endif // defined(__YGGDRASIL_WITH_BABEL__)
  if (!file) {
    raise_error(ygg_error_term::cannot_open_file, "僼傽僀儖 " +X_filename +" 傪奐偗傑偣傫偱偟偨丅");
    return *this;
  }

  return read(file);
}
inline xml_parser & xml_parser::save(const ygg_string &X_filename) {
#if defined(__YGGDRASIL_WITH_BABEL__)
  std::ofstream file(X_filename.c_str(), std::ios::binary);
#else //  defined(__YGGDRASIL_WITH_BABEL__)
  std::ofstream file(X_filename.c_str());
#endif // defined(__YGGDRASIL_WITH_BABEL__)

  if (!file) {
    raise_error(ygg_error_term::cannot_open_file, "僼傽僀儖 " +X_filename +" 傪奐偗傑偣傫偱偟偨丅");
    return *this;
  }

  return write(file);
}

//
//
//
class xml_file :public ygg_node {
  ygg_string filename;

  public:

  ygg_error parse_error;

  xml_file(const ygg_string &X_filename) :filename(X_filename) {}
  ~xml_file() {}

  xml_file & read(sax_handler *sax = NULL) {
    parse_error = xml_parser(*this, sax).load(filename).parse_error;
    return *this;
  }
  xml_file & write() {
    xml_parser(*this).save(filename);
    return *this;
  }

  xml_file & set_filename(const ygg_string &X_filename) {
    filename = X_filename;
    return *this;
  }
  ygg_string get_filename() {
    return filename;
  }
};
class xml_autofile :public xml_file {
  public:
  xml_autofile(const ygg_string &X_filename) :xml_file(X_filename) {
    read();
  }
  ~xml_autofile() {
    write();
  }
};
class xml_stream :public ygg_node {
  public:

  ygg_error parse_error;

  xml_stream & read(std::istream &stream, sax_handler *sax = NULL) {
    parse_error = xml_parser(*this, sax).read(stream).parse_error;
    return *this;
  }
  xml_stream & write(std::ostream &stream) {
    parse_error = xml_parser(*this).write(stream).parse_error;
    return *this;
  }
};


inline ygg_node ygg_root::parse_sox(const ygg_string &sox, sax_handler *sax) {
  ygg_node root;
  sox_parser(root, sax).init_root().parse_string(sox).end_stream();
  return root;
}
inline ygg_node ygg_root::parse_xml(const ygg_string &xml, sax_handler *sax) {
  ygg_node root;
  xml_parser(root, sax).init_root().parse_string(xml).end_stream();
  return root;
}

} //  namespace yggdrasil

#if defined(__BORLANDC__)
# pragma warn .8022
# pragma warn .8026
# pragma warn .8027
#endif

#endif  //  __YGGDRASIL_YGG_H__

/******************************************************************************
  仩仭仩仭                  Wraith the Trickster                  仩仭仩仭
  仭仩仭仩 乣I'll go with heaven's advantage and fool's wisdom.乣 仭仩仭仩
******************************************************************************/

