niceSOFT/libmodsecurity: ModSecurity is an open source, cross platform web application firewall (WAF) engine for Apache, IIS and Nginx. It has a robust event-based programming language which provides protection from a range of attacks against web applications and allows for HTTP traffic monitoring, logging and real-time analysis.

src/parser/stack.hh

157 строк4 KB

Felipe Zimmerle

Fix the SecUnicodeMapFile and SecUnicodeCodePage

23 окт 2018, 23:00

23 окт 2018, 23:0023e0d35

// A Bison parser, made by GNU Bison 3.1.

// Stack handling for Bison parsers in C++

// 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
// 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 yy::stack class.
 */

#ifndef YY_YY_STACK_HH_INCLUDED
# define YY_YY_STACK_HH_INCLUDED

# include <vector>


namespace yy {
#line 46 "stack.hh" // stack.hh:132
  /// A stack with random access from its top.
  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;
    typedef typename S::size_type size_type;

    stack ()
    {
      seq_.reserve (200);
    }

    stack (size_type n)
      : seq_ (n)
    {}

    /// Random access.
    ///
    /// Index 0 returns the topmost element.
    T&
    operator[] (size_type i)
    {
      return seq_[seq_.size () - 1 - i];
    }

    /// Random access.
    ///
    /// Index 0 returns the topmost element.
    const T&
    operator[] (size_type i) const
    {
      return seq_[seq_.size () - 1 - i];
    }

    /// Steal the contents of \a t.
    ///
    /// Close to move-semantics.
    void
    push (T& t)
    {
      seq_.push_back (T());
      operator[](0).move (t);
    }

    void
    pop (size_type n = 1)
    {
      for (; n; --n)
        seq_.pop_back ();
    }

    void
    clear ()
    {
      seq_.clear ();
    }

    size_type
    size () const
    {
      return seq_.size ();
    }

    const_iterator
    begin () const
    {
      return seq_.rbegin ();
    }

    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:
    typedef typename S::size_type size_type;
    slice (const S& stack, size_type range)
      : stack_ (stack)
      , range_ (range)
    {}

    const T&
    operator[] (size_type i) const
    {
      return stack_[range_ - i];
    }

  private:
    const S& stack_;
    size_type range_;
  };


} // yy
#line 156 "stack.hh" // stack.hh:132

#endif // !YY_YY_STACK_HH_INCLUDED