cfgparser.hpp

// A Bison parser, made by GNU Bison 3.5.1.
 
// Skeleton interface for Bison LALR(1) parsers in C++
 
// Copyright (C) 2002-2015, 2018-2020 Free Software Foundation, Inc.
 
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
 
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
// GNU General Public License for more details.
 
// You should have received a copy of the GNU General Public License
// along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
// As a special exception, you may create a larger work that contains
// part or all of the Bison parser skeleton and distribute that work
// under terms of your choice, so long as that work isn't itself a
// parser generator using the skeleton or a modified version thereof
// as a parser skeleton.  Alternatively, if you modify or redistribute
// the parser skeleton itself, you may (at your option) remove this
// special exception, which will cause the skeleton and the resulting
// Bison output files to be licensed under the GNU General Public
// License without this special exception.
 
// This special exception was added by the Free Software Foundation in
// version 2.2 of Bison.
 
 
// C++ LALR(1) parser skeleton written by Akim Demaille.
 
// Undocumented macros, especially those whose name start with YY_,
// are private implementation details.  Do not rely on them.
 
#ifndef YY_CFGYY_HOME_LSILVEST_REPOS_ZTSDB_GITHUB_SRC_CONFIG_PARSER_CFGPARSER_HPP_INCLUDED
# define YY_CFGYY_HOME_LSILVEST_REPOS_ZTSDB_GITHUB_SRC_CONFIG_PARSER_CFGPARSER_HPP_INCLUDED
// "%code requires" blocks.
#line 31 "cfgparser.y"
 
#include <string>
#include "../config.hpp"
namespace cfg {
  struct CfgCtx;   // forward declaration to avoid circular dependency
}
typedef void *yyscan_t;
 
#line 57 "/home/lsilvest/repos/ztsdb_github/src/config_parser/cfgparser.hpp"
 
# include <cassert>
# include <cstdlib> // std::abort
# include <iostream>
# include <stdexcept>
# include <string>
# include <vector>
 
#if defined __cplusplus
# define YY_CPLUSPLUS __cplusplus
#else
# define YY_CPLUSPLUS 199711L
#endif
 
// Support move semantics when possible.
#if 201103L <= YY_CPLUSPLUS
# define YY_MOVE           std::move
# define YY_MOVE_OR_COPY   move
# define YY_MOVE_REF(Type) Type&&
# define YY_RVREF(Type)    Type&&
# define YY_COPY(Type)     Type
#else
# define YY_MOVE
# define YY_MOVE_OR_COPY   copy
# define YY_MOVE_REF(Type) Type&
# define YY_RVREF(Type)    const Type&
# define YY_COPY(Type)     const Type&
#endif
 
// Support noexcept when possible.
#if 201103L <= YY_CPLUSPLUS
# define YY_NOEXCEPT noexcept
# define YY_NOTHROW
#else
# define YY_NOEXCEPT
# define YY_NOTHROW throw ()
#endif
 
// Support constexpr when possible.
#if 201703 <= YY_CPLUSPLUS
# define YY_CONSTEXPR constexpr
#else
# define YY_CONSTEXPR
#endif
# include "location.hh"
#include <typeinfo>
#ifndef YY_ASSERT
# include <cassert>
# define YY_ASSERT assert
#endif
 
 
#ifndef YY_ATTRIBUTE_PURE
# if defined __GNUC__ && 2 < __GNUC__ + (96 <= __GNUC_MINOR__)
#  define YY_ATTRIBUTE_PURE __attribute__ ((__pure__))
# else
#  define YY_ATTRIBUTE_PURE
# endif
#endif
 
#ifndef YY_ATTRIBUTE_UNUSED
# if defined __GNUC__ && 2 < __GNUC__ + (7 <= __GNUC_MINOR__)
#  define YY_ATTRIBUTE_UNUSED __attribute__ ((__unused__))
# else
#  define YY_ATTRIBUTE_UNUSED
# endif
#endif
 
/* Suppress unused-variable warnings by "using" E.  */
#if ! defined lint || defined __GNUC__
# define YYUSE(E) ((void) (E))
#else
# define YYUSE(E) /* empty */
#endif
 
#if defined __GNUC__ && ! defined __ICC && 407 <= __GNUC__ * 100 + __GNUC_MINOR__
/* Suppress an incorrect diagnostic about yylval being uninitialized.  */
# define YY_IGNORE_MAYBE_UNINITIALIZED_BEGIN                            \
    _Pragma ("GCC diagnostic push")                                     \
    _Pragma ("GCC diagnostic ignored \"-Wuninitialized\"")              \
    _Pragma ("GCC diagnostic ignored \"-Wmaybe-uninitialized\"")
# define YY_IGNORE_MAYBE_UNINITIALIZED_END      \
    _Pragma ("GCC diagnostic pop")
#else
# define YY_INITIAL_VALUE(Value) Value
#endif
#ifndef YY_IGNORE_MAYBE_UNINITIALIZED_BEGIN
# define YY_IGNORE_MAYBE_UNINITIALIZED_BEGIN
# define YY_IGNORE_MAYBE_UNINITIALIZED_END
#endif
#ifndef YY_INITIAL_VALUE
# define YY_INITIAL_VALUE(Value) /* Nothing. */
#endif
 
#if defined __cplusplus && defined __GNUC__ && ! defined __ICC && 6 <= __GNUC__
# define YY_IGNORE_USELESS_CAST_BEGIN                          \
    _Pragma ("GCC diagnostic push")                            \
    _Pragma ("GCC diagnostic ignored \"-Wuseless-cast\"")
# define YY_IGNORE_USELESS_CAST_END            \
    _Pragma ("GCC diagnostic pop")
#endif
#ifndef YY_IGNORE_USELESS_CAST_BEGIN
# define YY_IGNORE_USELESS_CAST_BEGIN
# define YY_IGNORE_USELESS_CAST_END
#endif
 
# ifndef YY_CAST
#  ifdef __cplusplus
#   define YY_CAST(Type, Val) static_cast<Type> (Val)
#   define YY_REINTERPRET_CAST(Type, Val) reinterpret_cast<Type> (Val)
#  else
#   define YY_CAST(Type, Val) ((Type) (Val))
#   define YY_REINTERPRET_CAST(Type, Val) ((Type) (Val))
#  endif
# endif
# ifndef YY_NULLPTR
#  if defined __cplusplus
#   if 201103L <= __cplusplus
#    define YY_NULLPTR nullptr
#   else
#    define YY_NULLPTR 0
#   endif
#  else
#   define YY_NULLPTR ((void*)0)
#  endif
# endif
 
/* Debug traces.  */
#ifndef CFGYYDEBUG
# if defined YYDEBUG
#if YYDEBUG
#   define CFGYYDEBUG 1
#  else
#   define CFGYYDEBUG 0
#  endif
# else /* ! defined YYDEBUG */
#  define CFGYYDEBUG 1
# endif /* ! defined YYDEBUG */
#endif  /* ! defined CFGYYDEBUG */
 
namespace cfgyy {
#line 199 "/home/lsilvest/repos/ztsdb_github/src/config_parser/cfgparser.hpp"
 
 
 
 
  class parser
  {
  public:
#ifndef CFGYYSTYPE
  class semantic_type
  {
  public:
    typedef semantic_type self_type;
 
    semantic_type () YY_NOEXCEPT
      : yybuffer_ ()
      , yytypeid_ (YY_NULLPTR)
    {}
 
    template <typename T>
    semantic_type (YY_RVREF (T) t)
      : yytypeid_ (&typeid (T))
    {
      YY_ASSERT (sizeof (T) <= size);
      new (yyas_<T> ()) T (YY_MOVE (t));
    }
 
    ~semantic_type () YY_NOEXCEPT
    {
      YY_ASSERT (!yytypeid_);
    }
 
# if 201103L <= YY_CPLUSPLUS
    template <typename T, typename... U>
    T&
    emplace (U&&... u)
    {
      YY_ASSERT (!yytypeid_);
      YY_ASSERT (sizeof (T) <= size);
      yytypeid_ = & typeid (T);
      return *new (yyas_<T> ()) T (std::forward <U>(u)...);
    }
# else
    template <typename T>
    T&
    emplace ()
    {
      YY_ASSERT (!yytypeid_);
      YY_ASSERT (sizeof (T) <= size);
      yytypeid_ = & typeid (T);
      return *new (yyas_<T> ()) T ();
    }
 
    template <typename T>
    T&
    emplace (const T& t)
    {
      YY_ASSERT (!yytypeid_);
      YY_ASSERT (sizeof (T) <= size);
      yytypeid_ = & typeid (T);
      return *new (yyas_<T> ()) T (t);
    }
# endif
 
    template <typename T>
    T&
    build ()
    {
      return emplace<T> ();
    }
 
    template <typename T>
    T&
    build (const T& t)
    {
      return emplace<T> (t);
    }
 
    template <typename T>
    T&
    as () YY_NOEXCEPT
    {
      YY_ASSERT (yytypeid_);
      YY_ASSERT (*yytypeid_ == typeid (T));
      YY_ASSERT (sizeof (T) <= size);
      return *yyas_<T> ();
    }
 
    template <typename T>
    const T&
    as () const YY_NOEXCEPT
    {
      YY_ASSERT (yytypeid_);
      YY_ASSERT (*yytypeid_ == typeid (T));
      YY_ASSERT (sizeof (T) <= size);
      return *yyas_<T> ();
    }
 
    template <typename T>
    void
    swap (self_type& that) YY_NOEXCEPT
    {
      YY_ASSERT (yytypeid_);
      YY_ASSERT (*yytypeid_ == *that.yytypeid_);
      std::swap (as<T> (), that.as<T> ());
    }
 
    template <typename T>
    void
    move (self_type& that)
    {
# if 201103L <= YY_CPLUSPLUS
      emplace<T> (std::move (that.as<T> ()));
# else
      emplace<T> ();
      swap<T> (that);
# endif
      that.destroy<T> ();
    }
 
# if 201103L <= YY_CPLUSPLUS
    template <typename T>
    void
    move (self_type&& that)
    {
      emplace<T> (std::move (that.as<T> ()));
      that.destroy<T> ();
    }
#endif
 
    template <typename T>
    void
    copy (const self_type& that)
    {
      emplace<T> (that.as<T> ());
    }
 
    template <typename T>
    void
    destroy ()
    {
      as<T> ().~T ();
      yytypeid_ = YY_NULLPTR;
    }
 
  private:
    self_type& operator= (const self_type&);
    semantic_type (const self_type&);
 
    template <typename T>
    T*
    yyas_ () YY_NOEXCEPT
    {
      void *yyp = yybuffer_.yyraw;
      return static_cast<T*> (yyp);
     }
 
    template <typename T>
    const T*
    yyas_ () const YY_NOEXCEPT
    {
      const void *yyp = yybuffer_.yyraw;
      return static_cast<const T*> (yyp);
     }
 
    union union_type
    {
      // cfg
      char dummy1[sizeof (cfg::configmap_t)];
 
      // DOUBLE
      char dummy2[sizeof (double)];
 
      // INTEGER
      char dummy3[sizeof (int64_t)];
 
      // kv
      char dummy4[sizeof (std::pair<std::string, cfg::CfgVariant>)];
 
      // STRING_LITERAL
      // SYMBOL
      char dummy5[sizeof (std::string)];
    };
 
    enum { size = sizeof (union_type) };
 
    union
    {
      long double yyalign_me;
      char yyraw[size];
    } yybuffer_;
 
    const std::type_info *yytypeid_;
  };
 
#else
    typedef CFGYYSTYPE semantic_type;
#endif
    typedef location location_type;
 
    struct syntax_error : std::runtime_error
    {
      syntax_error (const location_type& l, const std::string& m)
        : std::runtime_error (m)
        , location (l)
      {}
 
      syntax_error (const syntax_error& s)
        : std::runtime_error (s.what ())
        , location (s.location)
      {}
 
      ~syntax_error () YY_NOEXCEPT YY_NOTHROW;
 
      location_type location;
    };
 
    struct token
    {
      enum yytokentype
      {
        END = 0,
        STRING_LITERAL = 258,
        SYMBOL = 259,
        INTEGER = 260,
        DOUBLE = 261,
        EQ = 262,
        NL = 263
      };
    };
 
    typedef token::yytokentype token_type;
 
    typedef int symbol_number_type;
 
    enum { empty_symbol = -2 };
 
    typedef signed char token_number_type;
 
    template <typename Base>
    struct basic_symbol : Base
    {
      typedef Base super_type;
 
      basic_symbol ()
        : value ()
        , location ()
      {}
 
#if 201103L <= YY_CPLUSPLUS
      basic_symbol (basic_symbol&& that);
#endif
 
      basic_symbol (const basic_symbol& that);
 
#if 201103L <= YY_CPLUSPLUS
      basic_symbol (typename Base::kind_type t, location_type&& l)
        : Base (t)
        , location (std::move (l))
      {}
#else
      basic_symbol (typename Base::kind_type t, const location_type& l)
        : Base (t)
        , location (l)
      {}
#endif
#if 201103L <= YY_CPLUSPLUS
      basic_symbol (typename Base::kind_type t, cfg::configmap_t&& v, location_type&& l)
        : Base (t)
        , value (std::move (v))
        , location (std::move (l))
      {}
#else
      basic_symbol (typename Base::kind_type t, const cfg::configmap_t& v, const location_type& l)
        : Base (t)
        , value (v)
        , location (l)
      {}
#endif
#if 201103L <= YY_CPLUSPLUS
      basic_symbol (typename Base::kind_type t, double&& v, location_type&& l)
        : Base (t)
        , value (std::move (v))
        , location (std::move (l))
      {}
#else
      basic_symbol (typename Base::kind_type t, const double& v, const location_type& l)
        : Base (t)
        , value (v)
        , location (l)
      {}
#endif
#if 201103L <= YY_CPLUSPLUS
      basic_symbol (typename Base::kind_type t, int64_t&& v, location_type&& l)
        : Base (t)
        , value (std::move (v))
        , location (std::move (l))
      {}
#else
      basic_symbol (typename Base::kind_type t, const int64_t& v, const location_type& l)
        : Base (t)
        , value (v)
        , location (l)
      {}
#endif
#if 201103L <= YY_CPLUSPLUS
      basic_symbol (typename Base::kind_type t, std::pair<std::string, cfg::CfgVariant>&& v, location_type&& l)
        : Base (t)
        , value (std::move (v))
        , location (std::move (l))
      {}
#else
      basic_symbol (typename Base::kind_type t, const std::pair<std::string, cfg::CfgVariant>& v, const location_type& l)
        : Base (t)
        , value (v)
        , location (l)
      {}
#endif
#if 201103L <= YY_CPLUSPLUS
      basic_symbol (typename Base::kind_type t, std::string&& v, location_type&& l)
        : Base (t)
        , value (std::move (v))
        , location (std::move (l))
      {}
#else
      basic_symbol (typename Base::kind_type t, const std::string& v, const location_type& l)
        : Base (t)
        , value (v)
        , location (l)
      {}
#endif
 
      ~basic_symbol ()
      {
        clear ();
      }
 
      void clear ()
      {
        // User destructor.
        symbol_number_type yytype = this->type_get ();
        basic_symbol<Base>& yysym = *this;
        (void) yysym;
        switch (yytype)
        {
       default:
          break;
        }
 
        // Type destructor.
switch (yytype)
    {
      case 10: // cfg
        value.template destroy< cfg::configmap_t > ();
        break;
 
      case 6: // DOUBLE
        value.template destroy< double > ();
        break;
 
      case 5: // INTEGER
        value.template destroy< int64_t > ();
        break;
 
      case 11: // kv
        value.template destroy< std::pair<std::string, cfg::CfgVariant> > ();
        break;
 
      case 3: // STRING_LITERAL
      case 4: // SYMBOL
        value.template destroy< std::string > ();
        break;
 
      default:
        break;
    }
 
        Base::clear ();
      }
 
      bool empty () const YY_NOEXCEPT;
 
      void move (basic_symbol& s);
 
      semantic_type value;
 
      location_type location;
 
    private:
#if YY_CPLUSPLUS < 201103L
      basic_symbol& operator= (const basic_symbol& that);
#endif
    };
 
    struct by_type
    {
      by_type ();
 
#if 201103L <= YY_CPLUSPLUS
      by_type (by_type&& that);
#endif
 
      by_type (const by_type& that);
 
      typedef token_type kind_type;
 
      by_type (kind_type t);
 
      void clear ();
 
      void move (by_type& that);
 
      symbol_number_type type_get () const YY_NOEXCEPT;
 
      int type;
    };
 
    struct symbol_type : basic_symbol<by_type>
    {
      typedef basic_symbol<by_type> super_type;
 
      symbol_type () {}
 
#if 201103L <= YY_CPLUSPLUS
      symbol_type (int tok, location_type l)
        : super_type(token_type (tok), std::move (l))
      {
        YY_ASSERT (tok == token::END || tok == token::EQ || tok == token::NL);
      }
#else
      symbol_type (int tok, const location_type& l)
        : super_type(token_type (tok), l)
      {
        YY_ASSERT (tok == token::END || tok == token::EQ || tok == token::NL);
      }
#endif
#if 201103L <= YY_CPLUSPLUS
      symbol_type (int tok, double v, location_type l)
        : super_type(token_type (tok), std::move (v), std::move (l))
      {
        YY_ASSERT (tok == token::DOUBLE);
      }
#else
      symbol_type (int tok, const double& v, const location_type& l)
        : super_type(token_type (tok), v, l)
      {
        YY_ASSERT (tok == token::DOUBLE);
      }
#endif
#if 201103L <= YY_CPLUSPLUS
      symbol_type (int tok, int64_t v, location_type l)
        : super_type(token_type (tok), std::move (v), std::move (l))
      {
        YY_ASSERT (tok == token::INTEGER);
      }
#else
      symbol_type (int tok, const int64_t& v, const location_type& l)
        : super_type(token_type (tok), v, l)
      {
        YY_ASSERT (tok == token::INTEGER);
      }
#endif
#if 201103L <= YY_CPLUSPLUS
      symbol_type (int tok, std::string v, location_type l)
        : super_type(token_type (tok), std::move (v), std::move (l))
      {
        YY_ASSERT (tok == token::STRING_LITERAL || tok == token::SYMBOL);
      }
#else
      symbol_type (int tok, const std::string& v, const location_type& l)
        : super_type(token_type (tok), v, l)
      {
        YY_ASSERT (tok == token::STRING_LITERAL || tok == token::SYMBOL);
      }
#endif
    };
 
    parser (cfg::CfgCtx& ctx_yyarg, yyscan_t scanner_yyarg);
    virtual ~parser ();
 
    int operator() ();
 
    virtual int parse ();
 
#if CFGYYDEBUG
    std::ostream& debug_stream () const YY_ATTRIBUTE_PURE;
    void set_debug_stream (std::ostream &);
 
    typedef int debug_level_type;
    debug_level_type debug_level () const YY_ATTRIBUTE_PURE;
    void set_debug_level (debug_level_type l);
#endif
 
    virtual void error (const location_type& loc, const std::string& msg);
 
    void error (const syntax_error& err);
 
    // Implementation of make_symbol for each symbol type.
#if 201103L <= YY_CPLUSPLUS
      static
      symbol_type
      make_END (location_type l)
      {
        return symbol_type (token::END, std::move (l));
      }
#else
      static
      symbol_type
      make_END (const location_type& l)
      {
        return symbol_type (token::END, l);
      }
#endif
#if 201103L <= YY_CPLUSPLUS
      static
      symbol_type
      make_STRING_LITERAL (std::string v, location_type l)
      {
        return symbol_type (token::STRING_LITERAL, std::move (v), std::move (l));
      }
#else
      static
      symbol_type
      make_STRING_LITERAL (const std::string& v, const location_type& l)
      {
        return symbol_type (token::STRING_LITERAL, v, l);
      }
#endif
#if 201103L <= YY_CPLUSPLUS
      static
      symbol_type
      make_SYMBOL (std::string v, location_type l)
      {
        return symbol_type (token::SYMBOL, std::move (v), std::move (l));
      }
#else
      static
      symbol_type
      make_SYMBOL (const std::string& v, const location_type& l)
      {
        return symbol_type (token::SYMBOL, v, l);
      }
#endif
#if 201103L <= YY_CPLUSPLUS
      static
      symbol_type
      make_INTEGER (int64_t v, location_type l)
      {
        return symbol_type (token::INTEGER, std::move (v), std::move (l));
      }
#else
      static
      symbol_type
      make_INTEGER (const int64_t& v, const location_type& l)
      {
        return symbol_type (token::INTEGER, v, l);
      }
#endif
#if 201103L <= YY_CPLUSPLUS
      static
      symbol_type
      make_DOUBLE (double v, location_type l)
      {
        return symbol_type (token::DOUBLE, std::move (v), std::move (l));
      }
#else
      static
      symbol_type
      make_DOUBLE (const double& v, const location_type& l)
      {
        return symbol_type (token::DOUBLE, v, l);
      }
#endif
#if 201103L <= YY_CPLUSPLUS
      static
      symbol_type
      make_EQ (location_type l)
      {
        return symbol_type (token::EQ, std::move (l));
      }
#else
      static
      symbol_type
      make_EQ (const location_type& l)
      {
        return symbol_type (token::EQ, l);
      }
#endif
#if 201103L <= YY_CPLUSPLUS
      static
      symbol_type
      make_NL (location_type l)
      {
        return symbol_type (token::NL, std::move (l));
      }
#else
      static
      symbol_type
      make_NL (const location_type& l)
      {
        return symbol_type (token::NL, l);
      }
#endif
 
 
  private:
    parser (const parser&);
    parser& operator= (const parser&);
 
    typedef signed char state_type;
 
    virtual std::string yysyntax_error_ (state_type yystate,
                                         const symbol_type& yyla) const;
 
    static state_type yy_lr_goto_state_ (state_type yystate, int yysym);
 
    static bool yy_pact_value_is_default_ (int yyvalue);
 
    static bool yy_table_value_is_error_ (int yyvalue);
 
    static const signed char yypact_ninf_;
    static const signed char yytable_ninf_;
 
    static token_number_type yytranslate_ (int t);
 
    // Tables.
    // YYPACT[STATE-NUM] -- Index in YYTABLE of the portion describing
    // STATE-NUM.
    static const signed char yypact_[];
 
    // YYDEFACT[STATE-NUM] -- Default reduction number in state STATE-NUM.
    // Performed when YYTABLE does not specify something else to do.  Zero
    // means the default is an error.
    static const signed char yydefact_[];
 
    // YYPGOTO[NTERM-NUM].
    static const signed char yypgoto_[];
 
    // YYDEFGOTO[NTERM-NUM].
    static const signed char yydefgoto_[];
 
    // YYTABLE[YYPACT[STATE-NUM]] -- What to do in state STATE-NUM.  If
    // positive, shift that token.  If negative, reduce the rule whose
    // number is the opposite.  If YYTABLE_NINF, syntax error.
    static const signed char yytable_[];
 
    static const signed char yycheck_[];
 
    // YYSTOS[STATE-NUM] -- The (internal number of the) accessing
    // symbol of state STATE-NUM.
    static const signed char yystos_[];
 
    // YYR1[YYN] -- Symbol number of symbol that rule YYN derives.
    static const signed char yyr1_[];
 
    // YYR2[YYN] -- Number of symbols on the right hand side of rule YYN.
    static const signed char yyr2_[];
 
 
    static std::string yytnamerr_ (const char *n);
 
 
    static const char* const yytname_[];
#if CFGYYDEBUG
    // YYRLINE[YYN] -- Source line where rule number YYN was defined.
    static const signed char yyrline_[];
    virtual void yy_reduce_print_ (int r);
    virtual void yystack_print_ ();
 
    int yydebug_;
    std::ostream* yycdebug_;
 
    template <typename Base>
    void yy_print_ (std::ostream& yyo, const basic_symbol<Base>& yysym) const;
#endif
 
    template <typename Base>
    void yy_destroy_ (const char* yymsg, basic_symbol<Base>& yysym) const;
 
  private:
    struct by_state
    {
      by_state () YY_NOEXCEPT;
 
      typedef state_type kind_type;
 
      by_state (kind_type s) YY_NOEXCEPT;
 
      by_state (const by_state& that) YY_NOEXCEPT;
 
      void clear () YY_NOEXCEPT;
 
      void move (by_state& that);
 
      symbol_number_type type_get () const YY_NOEXCEPT;
 
      enum { empty_state = 0 };
 
      state_type state;
    };
 
    struct stack_symbol_type : basic_symbol<by_state>
    {
      typedef basic_symbol<by_state> super_type;
      stack_symbol_type ();
      stack_symbol_type (YY_RVREF (stack_symbol_type) that);
      stack_symbol_type (state_type s, YY_MOVE_REF (symbol_type) sym);
#if YY_CPLUSPLUS < 201103L
      stack_symbol_type& operator= (stack_symbol_type& that);
 
      stack_symbol_type& operator= (const stack_symbol_type& that);
#endif
    };
 
    template <typename T, typename S = std::vector<T> >
    class stack
    {
    public:
      // Hide our reversed order.
      typedef typename S::reverse_iterator iterator;
      typedef typename S::const_reverse_iterator const_iterator;
      typedef typename S::size_type size_type;
      typedef typename std::ptrdiff_t index_type;
 
      stack (size_type n = 200)
        : seq_ (n)
      {}
 
      const T&
      operator[] (index_type i) const
      {
        return seq_[size_type (size () - 1 - i)];
      }
 
      T&
      operator[] (index_type i)
      {
        return seq_[size_type (size () - 1 - i)];
      }
 
      void
      push (YY_MOVE_REF (T) t)
      {
        seq_.push_back (T ());
        operator[] (0).move (t);
      }
 
      void
      pop (std::ptrdiff_t n = 1) YY_NOEXCEPT
      {
        for (; 0 < n; --n)
          seq_.pop_back ();
      }
 
      void
      clear () YY_NOEXCEPT
      {
        seq_.clear ();
      }
 
      index_type
      size () const YY_NOEXCEPT
      {
        return index_type (seq_.size ());
      }
 
      std::ptrdiff_t
      ssize () const YY_NOEXCEPT
      {
        return std::ptrdiff_t (size ());
      }
 
      const_iterator
      begin () const YY_NOEXCEPT
      {
        return seq_.rbegin ();
      }
 
      const_iterator
      end () const YY_NOEXCEPT
      {
        return seq_.rend ();
      }
 
      class slice
      {
      public:
        slice (const stack& stack, index_type range)
          : stack_ (stack)
          , range_ (range)
        {}
 
        const T&
        operator[] (index_type i) const
        {
          return stack_[range_ - i];
        }
 
      private:
        const stack& stack_;
        index_type range_;
      };
 
    private:
      stack (const stack&);
      stack& operator= (const stack&);
      S seq_;
    };
 
 
    typedef stack<stack_symbol_type> stack_type;
 
    stack_type yystack_;
 
    void yypush_ (const char* m, YY_MOVE_REF (stack_symbol_type) sym);
 
    void yypush_ (const char* m, state_type s, YY_MOVE_REF (symbol_type) sym);
 
    void yypop_ (int n = 1);
 
    static const token_number_type yy_error_token_ = 1;
    static const token_number_type yy_undef_token_ = 2;
 
    enum
    {
      yyeof_ = 0,
      yylast_ = 12,     
      yynnts_ = 3,  
      yyfinal_ = 5, 
      yyntokens_ = 9  
    };
 
 
    // User arguments.
    cfg::CfgCtx& ctx;
    yyscan_t scanner;
  };
 
  inline
  parser::token_number_type
  parser::yytranslate_ (int t)
  {
    // YYTRANSLATE[TOKEN-NUM] -- Symbol number corresponding to
    // TOKEN-NUM as returned by yylex.
    static
    const token_number_type
    translate_table[] =
    {
       0,     2,     2,     2,     2,     2,     2,     2,     2,     2,
       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
       2,     2,     2,     2,     2,     2,     1,     2,     3,     4,
       5,     6,     7,     8
    };
    const int user_token_number_max_ = 263;
 
    if (t <= 0)
      return yyeof_;
    else if (t <= user_token_number_max_)
      return translate_table[t];
    else
      return yy_undef_token_;
  }
 
  // basic_symbol.
#if 201103L <= YY_CPLUSPLUS
  template <typename Base>
  parser::basic_symbol<Base>::basic_symbol (basic_symbol&& that)
    : Base (std::move (that))
    , value ()
    , location (std::move (that.location))
  {
    switch (this->type_get ())
    {
      case 10: // cfg
        value.move< cfg::configmap_t > (std::move (that.value));
        break;
 
      case 6: // DOUBLE
        value.move< double > (std::move (that.value));
        break;
 
      case 5: // INTEGER
        value.move< int64_t > (std::move (that.value));
        break;
 
      case 11: // kv
        value.move< std::pair<std::string, cfg::CfgVariant> > (std::move (that.value));
        break;
 
      case 3: // STRING_LITERAL
      case 4: // SYMBOL
        value.move< std::string > (std::move (that.value));
        break;
 
      default:
        break;
    }
 
  }
#endif
 
  template <typename Base>
  parser::basic_symbol<Base>::basic_symbol (const basic_symbol& that)
    : Base (that)
    , value ()
    , location (that.location)
  {
    switch (this->type_get ())
    {
      case 10: // cfg
        value.copy< cfg::configmap_t > (YY_MOVE (that.value));
        break;
 
      case 6: // DOUBLE
        value.copy< double > (YY_MOVE (that.value));
        break;
 
      case 5: // INTEGER
        value.copy< int64_t > (YY_MOVE (that.value));
        break;
 
      case 11: // kv
        value.copy< std::pair<std::string, cfg::CfgVariant> > (YY_MOVE (that.value));
        break;
 
      case 3: // STRING_LITERAL
      case 4: // SYMBOL
        value.copy< std::string > (YY_MOVE (that.value));
        break;
 
      default:
        break;
    }
 
  }
 
 
 
  template <typename Base>
  bool
  parser::basic_symbol<Base>::empty () const YY_NOEXCEPT
  {
    return Base::type_get () == empty_symbol;
  }
 
  template <typename Base>
  void
  parser::basic_symbol<Base>::move (basic_symbol& s)
  {
    super_type::move (s);
    switch (this->type_get ())
    {
      case 10: // cfg
        value.move< cfg::configmap_t > (YY_MOVE (s.value));
        break;
 
      case 6: // DOUBLE
        value.move< double > (YY_MOVE (s.value));
        break;
 
      case 5: // INTEGER
        value.move< int64_t > (YY_MOVE (s.value));
        break;
 
      case 11: // kv
        value.move< std::pair<std::string, cfg::CfgVariant> > (YY_MOVE (s.value));
        break;
 
      case 3: // STRING_LITERAL
      case 4: // SYMBOL
        value.move< std::string > (YY_MOVE (s.value));
        break;
 
      default:
        break;
    }
 
    location = YY_MOVE (s.location);
  }
 
  // by_type.
  inline
  parser::by_type::by_type ()
    : type (empty_symbol)
  {}
 
#if 201103L <= YY_CPLUSPLUS
  inline
  parser::by_type::by_type (by_type&& that)
    : type (that.type)
  {
    that.clear ();
  }
#endif
 
  inline
  parser::by_type::by_type (const by_type& that)
    : type (that.type)
  {}
 
  inline
  parser::by_type::by_type (token_type t)
    : type (yytranslate_ (t))
  {}
 
  inline
  void
  parser::by_type::clear ()
  {
    type = empty_symbol;
  }
 
  inline
  void
  parser::by_type::move (by_type& that)
  {
    type = that.type;
    that.clear ();
  }
 
  inline
  int
  parser::by_type::type_get () const YY_NOEXCEPT
  {
    return type;
  }
 
} // cfgyy
#line 1431 "/home/lsilvest/repos/ztsdb_github/src/config_parser/cfgparser.hpp"
 
 
 
 
 
#endif // !YY_CFGYY_HOME_LSILVEST_REPOS_ZTSDB_GITHUB_SRC_CONFIG_PARSER_CFGPARSER_HPP_INCLUDED