/*============================================================================= | |
Copyright (c) 2001-2003 Joel de Guzman | |
Copyright (c) 2001-2003 Daniel Nuffer | |
http://spirit.sourceforge.net/ | |
Use, modification and distribution is subject to the Boost Software | |
License, Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at | |
http://www.boost.org/LICENSE_1_0.txt) | |
=============================================================================*/ | |
#ifndef BOOST_SPIRIT_BASIC_CHSET_IPP | |
#define BOOST_SPIRIT_BASIC_CHSET_IPP | |
/////////////////////////////////////////////////////////////////////////////// | |
#include <bitset> | |
#include <boost/spirit/home/classic/utility/impl/chset/basic_chset.hpp> | |
/////////////////////////////////////////////////////////////////////////////// | |
namespace boost { namespace spirit { | |
BOOST_SPIRIT_CLASSIC_NAMESPACE_BEGIN | |
/////////////////////////////////////////////////////////////////////////////// | |
// | |
// basic_chset: character set implementation | |
// | |
/////////////////////////////////////////////////////////////////////////////// | |
template <typename CharT> | |
inline basic_chset<CharT>::basic_chset() {} | |
////////////////////////////////// | |
template <typename CharT> | |
inline basic_chset<CharT>::basic_chset(basic_chset const& arg_) | |
: rr(arg_.rr) {} | |
////////////////////////////////// | |
template <typename CharT> | |
inline bool | |
basic_chset<CharT>::test(CharT v) const | |
{ return rr.test(v); } | |
////////////////////////////////// | |
template <typename CharT> | |
inline void | |
basic_chset<CharT>::set(CharT from, CharT to) | |
{ rr.set(utility::impl::range<CharT>(from, to)); } | |
////////////////////////////////// | |
template <typename CharT> | |
inline void | |
basic_chset<CharT>::set(CharT c) | |
{ rr.set(utility::impl::range<CharT>(c, c)); } | |
////////////////////////////////// | |
template <typename CharT> | |
inline void | |
basic_chset<CharT>::clear(CharT from, CharT to) | |
{ rr.clear(utility::impl::range<CharT>(from, to)); } | |
////////////////////////////////// | |
template <typename CharT> | |
inline void | |
basic_chset<CharT>::clear() | |
{ rr.clear(); } | |
///////////////////////////////// | |
template <typename CharT> | |
inline void | |
basic_chset<CharT>::inverse() | |
{ | |
basic_chset inv; | |
inv.set( | |
(std::numeric_limits<CharT>::min)(), | |
(std::numeric_limits<CharT>::max)() | |
); | |
inv -= *this; | |
swap(inv); | |
} | |
///////////////////////////////// | |
template <typename CharT> | |
inline void | |
basic_chset<CharT>::swap(basic_chset& x) | |
{ rr.swap(x.rr); } | |
///////////////////////////////// | |
template <typename CharT> | |
inline basic_chset<CharT>& | |
basic_chset<CharT>::operator|=(basic_chset<CharT> const& x) | |
{ | |
typedef typename utility::impl::range_run<CharT>::const_iterator const_iterator; | |
for (const_iterator iter = x.rr.begin(); iter != x.rr.end(); ++iter) | |
rr.set(*iter); | |
return *this; | |
} | |
///////////////////////////////// | |
template <typename CharT> | |
inline basic_chset<CharT>& | |
basic_chset<CharT>::operator&=(basic_chset<CharT> const& x) | |
{ | |
basic_chset inv; | |
inv.set( | |
(std::numeric_limits<CharT>::min)(), | |
(std::numeric_limits<CharT>::max)() | |
); | |
inv -= x; | |
*this -= inv; | |
return *this; | |
} | |
///////////////////////////////// | |
template <typename CharT> | |
inline basic_chset<CharT>& | |
basic_chset<CharT>::operator-=(basic_chset<CharT> const& x) | |
{ | |
typedef typename utility::impl::range_run<CharT>::const_iterator const_iterator; | |
for (const_iterator iter = x.rr.begin(); iter != x.rr.end(); ++iter) | |
rr.clear(*iter); | |
return *this; | |
} | |
///////////////////////////////// | |
template <typename CharT> | |
inline basic_chset<CharT>& | |
basic_chset<CharT>::operator^=(basic_chset<CharT> const& x) | |
{ | |
basic_chset bma = x; | |
bma -= *this; | |
*this -= x; | |
*this |= bma; | |
return *this; | |
} | |
#if (CHAR_BIT == 8) | |
/////////////////////////////////////////////////////////////////////////////// | |
// | |
// basic_chset: specializations for 8 bit chars using std::bitset | |
// | |
/////////////////////////////////////////////////////////////////////////////// | |
template <typename CharT> | |
inline basic_chset_8bit<CharT>::basic_chset_8bit() {} | |
///////////////////////////////// | |
template <typename CharT> | |
inline basic_chset_8bit<CharT>::basic_chset_8bit(basic_chset_8bit const& arg_) | |
: bset(arg_.bset) {} | |
///////////////////////////////// | |
template <typename CharT> | |
inline bool | |
basic_chset_8bit<CharT>::test(CharT v) const | |
{ return bset.test((unsigned char)v); } | |
///////////////////////////////// | |
template <typename CharT> | |
inline void | |
basic_chset_8bit<CharT>::set(CharT from, CharT to) | |
{ | |
for (int i = from; i <= to; ++i) | |
bset.set((unsigned char)i); | |
} | |
///////////////////////////////// | |
template <typename CharT> | |
inline void | |
basic_chset_8bit<CharT>::set(CharT c) | |
{ bset.set((unsigned char)c); } | |
///////////////////////////////// | |
template <typename CharT> | |
inline void | |
basic_chset_8bit<CharT>::clear(CharT from, CharT to) | |
{ | |
for (int i = from; i <= to; ++i) | |
bset.reset((unsigned char)i); | |
} | |
///////////////////////////////// | |
template <typename CharT> | |
inline void | |
basic_chset_8bit<CharT>::clear(CharT c) | |
{ bset.reset((unsigned char)c); } | |
///////////////////////////////// | |
template <typename CharT> | |
inline void | |
basic_chset_8bit<CharT>::clear() | |
{ bset.reset(); } | |
///////////////////////////////// | |
template <typename CharT> | |
inline void | |
basic_chset_8bit<CharT>::inverse() | |
{ bset.flip(); } | |
///////////////////////////////// | |
template <typename CharT> | |
inline void | |
basic_chset_8bit<CharT>::swap(basic_chset_8bit& x) | |
{ std::swap(bset, x.bset); } | |
///////////////////////////////// | |
template <typename CharT> | |
inline basic_chset_8bit<CharT>& | |
basic_chset_8bit<CharT>::operator|=(basic_chset_8bit const& x) | |
{ | |
bset |= x.bset; | |
return *this; | |
} | |
///////////////////////////////// | |
template <typename CharT> | |
inline basic_chset_8bit<CharT>& | |
basic_chset_8bit<CharT>::operator&=(basic_chset_8bit const& x) | |
{ | |
bset &= x.bset; | |
return *this; | |
} | |
///////////////////////////////// | |
template <typename CharT> | |
inline basic_chset_8bit<CharT>& | |
basic_chset_8bit<CharT>::operator-=(basic_chset_8bit const& x) | |
{ | |
bset &= ~x.bset; | |
return *this; | |
} | |
///////////////////////////////// | |
template <typename CharT> | |
inline basic_chset_8bit<CharT>& | |
basic_chset_8bit<CharT>::operator^=(basic_chset_8bit const& x) | |
{ | |
bset ^= x.bset; | |
return *this; | |
} | |
#endif | |
BOOST_SPIRIT_CLASSIC_NAMESPACE_END | |
}} // namespace boost::spirit | |
#endif | |