Commit 0f582694 authored by Francis Dupont's avatar Francis Dupont

[#365,!194] regen bison

parent 40f72266
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// A Bison parser, made by GNU Bison 3.0.4.
// Generated 201901101446
// A Bison parser, made by GNU Bison 3.2.4.
// Locations for Bison parsers in C++
// Copyright (C) 2002-2015 Free Software Foundation, Inc.
// Copyright (C) 2002-2015, 2018 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
......@@ -38,12 +39,145 @@
#ifndef YY_PARSER4_LOCATION_HH_INCLUDED
# define YY_PARSER4_LOCATION_HH_INCLUDED
# include "position.hh"
# include <algorithm> // std::max
# include <iostream>
# include <string>
#line 14 "dhcp4_parser.yy" // location.cc:296
# 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
#line 14 "dhcp4_parser.yy" // location.cc:339
namespace isc { namespace dhcp {
#line 46 "location.hh" // location.cc:296
/// Abstract a location.
#line 60 "location.hh" // location.cc:339
/// A point in a source file.
class position
{
public:
/// Construct a position.
explicit position (std::string* f = YY_NULLPTR,
unsigned l = 1u,
unsigned c = 1u)
: filename (f)
, line (l)
, column (c)
{}
/// Initialization.
void initialize (std::string* fn = YY_NULLPTR,
unsigned l = 1u,
unsigned c = 1u)
{
filename = fn;
line = l;
column = c;
}
/** \name Line and Column related manipulators
** \{ */
/// (line related) Advance to the COUNT next lines.
void lines (int count = 1)
{
if (count)
{
column = 1u;
line = add_ (line, count, 1);
}
}
/// (column related) Advance to the COUNT next columns.
void columns (int count = 1)
{
column = add_ (column, count, 1);
}
/** \} */
/// File name to which this position refers.
std::string* filename;
/// Current line number.
unsigned line;
/// Current column number.
unsigned column;
private:
/// Compute max (min, lhs+rhs).
static unsigned add_ (unsigned lhs, int rhs, int min)
{
return static_cast<unsigned> (std::max (min,
static_cast<int> (lhs) + rhs));
}
};
/// Add \a width columns, in place.
inline position&
operator+= (position& res, int width)
{
res.columns (width);
return res;
}
/// Add \a width columns.
inline position
operator+ (position res, int width)
{
return res += width;
}
/// Subtract \a width columns, in place.
inline position&
operator-= (position& res, int width)
{
return res += -width;
}
/// Subtract \a width columns.
inline position
operator- (position res, int width)
{
return res -= width;
}
/// Compare two position objects.
inline bool
operator== (const position& pos1, const position& pos2)
{
return (pos1.line == pos2.line
&& pos1.column == pos2.column
&& (pos1.filename == pos2.filename
|| (pos1.filename && pos2.filename
&& *pos1.filename == *pos2.filename)));
}
/// Compare two position objects.
inline bool
operator!= (const position& pos1, const position& pos2)
{
return !(pos1 == pos2);
}
/** \brief Intercept output stream redirection.
** \param ostr the destination output stream
** \param pos a reference to the position to redirect
*/
template <typename YYChar>
std::basic_ostream<YYChar>&
operator<< (std::basic_ostream<YYChar>& ostr, const position& pos)
{
if (pos.filename)
ostr << *pos.filename << ':';
return ostr << pos.line << '.' << pos.column;
}
/// Two points in a source file.
class location
{
public:
......@@ -52,30 +186,27 @@ namespace isc { namespace dhcp {
location (const position& b, const position& e)
: begin (b)
, end (e)
{
}
{}
/// Construct a 0-width location in \a p.
explicit location (const position& p = position ())
: begin (p)
, end (p)
{
}
{}
/// Construct a 0-width location in \a f, \a l, \a c.
explicit location (std::string* f,
unsigned int l = 1u,
unsigned int c = 1u)
unsigned l = 1u,
unsigned c = 1u)
: begin (f, l, c)
, end (f, l, c)
{
}
{}
/// Initialization.
void initialize (std::string* f = YY_NULLPTR,
unsigned int l = 1u,
unsigned int c = 1u)
unsigned l = 1u,
unsigned c = 1u)
{
begin.initialize (f, l, c);
end = begin;
......@@ -170,10 +301,10 @@ namespace isc { namespace dhcp {
** Avoid duplicate information.
*/
template <typename YYChar>
inline std::basic_ostream<YYChar>&
std::basic_ostream<YYChar>&
operator<< (std::basic_ostream<YYChar>& ostr, const location& loc)
{
unsigned int end_col = 0 < loc.end.column ? loc.end.column - 1 : 0;
unsigned end_col = 0 < loc.end.column ? loc.end.column - 1 : 0;
ostr << loc.begin;
if (loc.end.filename
&& (!loc.begin.filename
......@@ -186,7 +317,7 @@ namespace isc { namespace dhcp {
return ostr;
}
#line 14 "dhcp4_parser.yy" // location.cc:296
#line 14 "dhcp4_parser.yy" // location.cc:339
} } // isc::dhcp
#line 192 "location.hh" // location.cc:296
#line 322 "location.hh" // location.cc:339
#endif // !YY_PARSER4_LOCATION_HH_INCLUDED
// A Bison parser, made by GNU Bison 3.0.4.
// Positions for Bison parsers in C++
// Copyright (C) 2002-2015 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.
/**
** \file position.hh
** Define the isc::dhcp::position class.
*/
#ifndef YY_PARSER4_POSITION_HH_INCLUDED
# define YY_PARSER4_POSITION_HH_INCLUDED
# include <algorithm> // std::max
# include <iostream>
# include <string>
# ifndef YY_NULLPTR
# if defined __cplusplus && 201103L <= __cplusplus
# define YY_NULLPTR nullptr
# else
# define YY_NULLPTR 0
# endif
# endif
#line 14 "dhcp4_parser.yy" // location.cc:296
namespace isc { namespace dhcp {
#line 56 "position.hh" // location.cc:296
/// Abstract a position.
class position
{
public:
/// Construct a position.
explicit position (std::string* f = YY_NULLPTR,
unsigned int l = 1u,
unsigned int c = 1u)
: filename (f)
, line (l)
, column (c)
{
}
/// Initialization.
void initialize (std::string* fn = YY_NULLPTR,
unsigned int l = 1u,
unsigned int c = 1u)
{
filename = fn;
line = l;
column = c;
}
/** \name Line and Column related manipulators
** \{ */
/// (line related) Advance to the COUNT next lines.
void lines (int count = 1)
{
if (count)
{
column = 1u;
line = add_ (line, count, 1);
}
}
/// (column related) Advance to the COUNT next columns.
void columns (int count = 1)
{
column = add_ (column, count, 1);
}
/** \} */
/// File name to which this position refers.
std::string* filename;
/// Current line number.
unsigned int line;
/// Current column number.
unsigned int column;
private:
/// Compute max(min, lhs+rhs) (provided min <= lhs).
static unsigned int add_ (unsigned int lhs, int rhs, unsigned int min)
{
return (0 < rhs || -static_cast<unsigned int>(rhs) < lhs
? rhs + lhs
: min);
}
};
/// Add \a width columns, in place.
inline position&
operator+= (position& res, int width)
{
res.columns (width);
return res;
}
/// Add \a width columns.
inline position
operator+ (position res, int width)
{
return res += width;
}
/// Subtract \a width columns, in place.
inline position&
operator-= (position& res, int width)
{
return res += -width;
}
/// Subtract \a width columns.
inline position
operator- (position res, int width)
{
return res -= width;
}
/// Compare two position objects.
inline bool
operator== (const position& pos1, const position& pos2)
{
return (pos1.line == pos2.line
&& pos1.column == pos2.column
&& (pos1.filename == pos2.filename
|| (pos1.filename && pos2.filename
&& *pos1.filename == *pos2.filename)));
}
/// Compare two position objects.
inline bool
operator!= (const position& pos1, const position& pos2)
{
return !(pos1 == pos2);
}
/** \brief Intercept output stream redirection.
** \param ostr the destination output stream
** \param pos a reference to the position to redirect
*/
template <typename YYChar>
inline std::basic_ostream<YYChar>&
operator<< (std::basic_ostream<YYChar>& ostr, const position& pos)
{
if (pos.filename)
ostr << *pos.filename << ':';
return ostr << pos.line << '.' << pos.column;
}
#line 14 "dhcp4_parser.yy" // location.cc:296
} } // isc::dhcp
#line 180 "position.hh" // location.cc:296
#endif // !YY_PARSER4_POSITION_HH_INCLUDED
// Generated 201901101446
// A Bison parser, made by GNU Bison 3.2.4.
// Starting with Bison 3.2, this file is useless: the structure it
// used to define is now defined in "location.hh".
//
// To get rid of this file:
// 1. add 'require "3.2"' (or newer) to your grammar file
// 2. remove references to this file from your build system
// 3. if you used to include it, include "location.hh" instead.
#include "location.hh"
// A Bison parser, made by GNU Bison 3.0.4.
// Stack handling for Bison parsers in C++
// Copyright (C) 2002-2015 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.
/**
** \file stack.hh
** Define the isc::dhcp::stack class.
*/
#ifndef YY_PARSER4_STACK_HH_INCLUDED
# define YY_PARSER4_STACK_HH_INCLUDED
# include <vector>
#line 14 "dhcp4_parser.yy" // stack.hh:132
namespace isc { namespace dhcp {
#line 46 "stack.hh" // stack.hh:132
template <class T, class 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;
stack ()
: seq_ ()
{
seq_.reserve (200);
}
stack (unsigned int n)
: seq_ (n)
{}
inline
T&
operator[] (unsigned int i)
{
return seq_[seq_.size () - 1 - i];
}
inline
const T&
operator[] (unsigned int i) const
{
return seq_[seq_.size () - 1 - i];
}
/// Steal the contents of \a t.
///
/// Close to move-semantics.
inline
void
push (T& t)
{
seq_.push_back (T());
operator[](0).move (t);
}
inline
void
pop (unsigned int n = 1)
{
for (; n; --n)
seq_.pop_back ();
}
void
clear ()
{
seq_.clear ();
}
inline
typename S::size_type
size () const
{
return seq_.size ();
}
inline
const_iterator
begin () const
{
return seq_.rbegin ();
}
inline
const_iterator
end () const
{
return seq_.rend ();
}
private:
stack (const stack&);
stack& operator= (const stack&);
/// The wrapped container.
S seq_;
};
/// Present a slice of the top of a stack.
template <class T, class S = stack<T> >
class slice
{
public:
slice (const S& stack, unsigned int range)
: stack_ (stack)
, range_ (range)
{}
inline
const T&
operator [] (unsigned int i) const
{
return stack_[range_ - i];
}
private:
const S& stack_;
unsigned int range_;
};
#line 14 "dhcp4_parser.yy" // stack.hh:132
} } // isc::dhcp
#line 156 "stack.hh" // stack.hh:132
#endif // !YY_PARSER4_STACK_HH_INCLUDED
// Generated 201901101446
// A Bison parser, made by GNU Bison 3.2.4.
// Starting with Bison 3.2, this file is useless: the structure it
// used to define is now defined with the parser itself.
//
// To get rid of this file:
// 1. add 'require "3.2"' (or newer) to your grammar file
// 2. remove references to this file from your build system.
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