location.hh

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/* A Bison parser, made by GNU Bison 2.7.  */
 
/* Locations for Bison parsers in C++
   
      Copyright (C) 2002-2007, 2009-2012 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.  */
 
#ifndef YY_YY_LOCATION_HH_INCLUDED
# define YY_YY_LOCATION_HH_INCLUDED
 
# include "position.hh"
 
/* Line 166 of location.cc  */
#line 4 "evalexpr_parser.yy"
namespace yy {
/* Line 166 of location.cc  */
#line 48 "location.hh"
 
  class location
  {
  public:
 
    location (const position& b, const position& e)
      : begin (b)
      , end (e)
    {
    }
 
    explicit location (const position& p = position ())
      : begin (p)
      , end (p)
    {
    }
 
    explicit location (std::string* f,
                       unsigned int l = 1u,
                       unsigned int c = 1u)
      : begin (f, l, c)
      , end (f, l, c)
    {
    }
 
 
    void initialize (std::string* f = YY_NULL,
                     unsigned int l = 1u,
                     unsigned int c = 1u)
    {
      begin.initialize (f, l, c);
      end = begin;
    }
 
  public:
    void step ()
    {
      begin = end;
    }
 
    void columns (unsigned int count = 1)
    {
      end += count;
    }
 
    void lines (unsigned int count = 1)
    {
      end.lines (count);
    }
  public:
    position begin;
    position end;
  };
 
  inline const location operator+ (const location& begin, const location& end)
  {
    location res = begin;
    res.end = end.end;
    return res;
  }
 
  inline const location operator+ (const location& begin, unsigned int width)
  {
    location res = begin;
    res.columns (width);
    return res;
  }
 
  inline location& operator+= (location& res, unsigned int width)
  {
    res.columns (width);
    return res;
  }
 
  inline bool
  operator== (const location& loc1, const location& loc2)
  {
    return loc1.begin == loc2.begin && loc1.end == loc2.end;
  }
 
  inline bool
  operator!= (const location& loc1, const location& loc2)
  {
    return !(loc1 == loc2);
  }
 
  template <typename YYChar>
  inline std::basic_ostream<YYChar>&
  operator<< (std::basic_ostream<YYChar>& ostr, const location& loc)
  {
    position last = loc.end - 1;
    ostr << loc.begin;
    if (last.filename
        && (!loc.begin.filename
            || *loc.begin.filename != *last.filename))
      ostr << '-' << last;
    else if (loc.begin.line != last.line)
      ostr << '-' << last.line  << '.' << last.column;
    else if (loc.begin.column != last.column)
      ostr << '-' << last.column;
    return ostr;
  }
 
/* Line 296 of location.cc  */
#line 4 "evalexpr_parser.yy"
} // yy
/* Line 296 of location.cc  */
#line 182 "location.hh"
 
#endif /* !YY_YY_LOCATION_HH_INCLUDED  */