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/****************************************************************************
**
** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
** Contact: Nokia Corporation (qt-info@nokia.com)
**
** This file is part of the QLALR project on Qt Labs.
**
** $QT_BEGIN_LICENSE:LGPL$
** No Commercial Usage
** This file contains pre-release code and may not be distributed.
** You may use this file in accordance with the terms and conditions
** contained in the either Technology Preview License Agreement or the
** Beta Release License Agreement.
**
** GNU Lesser General Public License Usage
** Alternatively, this file may be used under the terms of the GNU Lesser
** General Public License version 2.1 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPL included in the
** packaging of this file.  Please review the following information to
** ensure the GNU Lesser General Public License version 2.1 requirements
** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** In addition, as a special exception, Nokia gives you certain
** additional rights. These rights are described in the Nokia Qt LGPL
** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
** package.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 3.0 as published by the Free Software
** Foundation and appearing in the file LICENSE.GPL included in the
** packaging of this file.  Please review the following information to
** ensure the GNU General Public License version 3.0 requirements will be
** met: http://www.gnu.org/copyleft/gpl.html.
**
** If you are unsure which license is appropriate for your use, please
** contact the sales department at http://qt.nokia.com/contact.
** $QT_END_LICENSE$
**
****************************************************************************/

#ifndef GRAMMAR_P_H
#define GRAMMAR_P_H

class grammar
{
public:
  enum {
    EOF_SYMBOL = 0,
    COLON = 16,
    DECL = 19,
    DECL_FILE = 3,
    ERROR = 21,
    EXPECT = 4,
    EXPECT_RR = 5,
    ID = 1,
    IMPL = 20,
    IMPL_FILE = 6,
    LEFT = 7,
    MERGED_OUTPUT = 8,
    NONASSOC = 9,
    OR = 17,
    PARSER = 10,
    PREC = 11,
    RIGHT = 12,
    SEMICOLON = 18,
    START = 13,
    STRING_LITERAL = 2,
    TOKEN = 14,
    TOKEN_PREFIX = 15,

    ACCEPT_STATE = 68,
    RULE_COUNT = 45,
    STATE_COUNT = 69,
    TERMINAL_COUNT = 22,
    NON_TERMINAL_COUNT = 24,

    GOTO_INDEX_OFFSET = 69,
    GOTO_INFO_OFFSET = 76,
    GOTO_CHECK_OFFSET = 76
  };

  static const char  *const spell [];
  static const int            lhs [];
  static const int            rhs [];
  static const int   goto_default [];
  static const int action_default [];
  static const int   action_index [];
  static const int    action_info [];
  static const int   action_check [];

  inline int nt_action (int state, int nt) const
  {
    const int *const goto_index = &action_index [GOTO_INDEX_OFFSET];
    const int *const goto_check = &action_check [GOTO_CHECK_OFFSET];

    const int yyn = goto_index [state] + nt;

    if (yyn < 0 || goto_check [yyn] != nt)
      return goto_default [nt];

    const int *const goto_info = &action_info [GOTO_INFO_OFFSET];
    return goto_info [yyn];
  }

  inline int t_action (int state, int token) const
  {
    const int yyn = action_index [state] + token;

    if (yyn < 0 || action_check [yyn] != token)
      return - action_default [state];

    return action_info [yyn];
  }
};


#endif // GRAMMAR_P_H