| 1 | /*============================================================================= |
|---|---|
| 2 | Copyright (c) 2001-2003 Joel de Guzman |
| 3 | Copyright (c) 2001-2003 Daniel Nuffer |
| 4 | http://spirit.sourceforge.net/ |
| 5 | |
| 6 | Distributed under the Boost Software License, Version 1.0. (See accompanying |
| 7 | file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) |
| 8 | =============================================================================*/ |
| 9 | #ifndef BOOST_SPIRIT_CHSET_HPP |
| 10 | #define BOOST_SPIRIT_CHSET_HPP |
| 11 | |
| 12 | /////////////////////////////////////////////////////////////////////////////// |
| 13 | #include <boost/shared_ptr.hpp> |
| 14 | #include <boost/spirit/home/classic/namespace.hpp> |
| 15 | #include <boost/spirit/home/classic/core/primitives/primitives.hpp> |
| 16 | #include <boost/spirit/home/classic/utility/impl/chset/basic_chset.hpp> |
| 17 | |
| 18 | /////////////////////////////////////////////////////////////////////////////// |
| 19 | namespace boost { namespace spirit { |
| 20 | |
| 21 | BOOST_SPIRIT_CLASSIC_NAMESPACE_BEGIN |
| 22 | |
| 23 | namespace utility { namespace impl { |
| 24 | |
| 25 | // This is here because some compilers choke on out-of-line member |
| 26 | // template functions. And we don't want to put the whole algorithm |
| 27 | // in the chset constructor in the class definition. |
| 28 | template <typename CharT, typename CharT2> |
| 29 | void construct_chset(boost::shared_ptr<basic_chset<CharT> >& ptr, |
| 30 | CharT2 const* definition); |
| 31 | |
| 32 | }} // namespace utility::impl |
| 33 | |
| 34 | /////////////////////////////////////////////////////////////////////////////// |
| 35 | // |
| 36 | // chset class |
| 37 | // |
| 38 | /////////////////////////////////////////////////////////////////////////////// |
| 39 | template <typename CharT = char> |
| 40 | class chset: public char_parser<chset<CharT> > { |
| 41 | |
| 42 | public: |
| 43 | chset(); |
| 44 | chset(chset const& arg_); |
| 45 | explicit chset(CharT arg_); |
| 46 | explicit chset(anychar_parser arg_); |
| 47 | explicit chset(nothing_parser arg_); |
| 48 | explicit chset(chlit<CharT> const& arg_); |
| 49 | explicit chset(range<CharT> const& arg_); |
| 50 | explicit chset(negated_char_parser<chlit<CharT> > const& arg_); |
| 51 | explicit chset(negated_char_parser<range<CharT> > const& arg_); |
| 52 | |
| 53 | template <typename CharT2> |
| 54 | explicit chset(CharT2 const* definition) |
| 55 | : ptr(new basic_chset<CharT>()) |
| 56 | { |
| 57 | utility::impl::construct_chset(ptr, definition); |
| 58 | } |
| 59 | ~chset(); |
| 60 | |
| 61 | chset& operator=(chset const& rhs); |
| 62 | chset& operator=(CharT rhs); |
| 63 | chset& operator=(anychar_parser rhs); |
| 64 | chset& operator=(nothing_parser rhs); |
| 65 | chset& operator=(chlit<CharT> const& rhs); |
| 66 | chset& operator=(range<CharT> const& rhs); |
| 67 | chset& operator=(negated_char_parser<chlit<CharT> > const& rhs); |
| 68 | chset& operator=(negated_char_parser<range<CharT> > const& rhs); |
| 69 | |
| 70 | void set(range<CharT> const& arg_); |
| 71 | void set(negated_char_parser<chlit<CharT> > const& arg_); |
| 72 | void set(negated_char_parser<range<CharT> > const& arg_); |
| 73 | |
| 74 | void clear(range<CharT> const& arg_); |
| 75 | void clear(negated_char_parser<range<CharT> > const& arg_); |
| 76 | bool test(CharT ch) const; |
| 77 | chset& inverse(); |
| 78 | void swap(chset& x); |
| 79 | |
| 80 | chset& operator|=(chset const& x); |
| 81 | chset& operator&=(chset const& x); |
| 82 | chset& operator-=(chset const& x); |
| 83 | chset& operator^=(chset const& x); |
| 84 | |
| 85 | private: |
| 86 | |
| 87 | boost::shared_ptr<basic_chset<CharT> > ptr; |
| 88 | }; |
| 89 | |
| 90 | /////////////////////////////////////////////////////////////////////////////// |
| 91 | // |
| 92 | // Generator functions |
| 93 | // |
| 94 | /////////////////////////////////////////////////////////////////////////////// |
| 95 | template <typename CharT> |
| 96 | inline chset<CharT> |
| 97 | chset_p(chlit<CharT> const& arg_) |
| 98 | { return chset<CharT>(arg_); } |
| 99 | |
| 100 | ////////////////////////////////// |
| 101 | template <typename CharT> |
| 102 | inline chset<CharT> |
| 103 | chset_p(range<CharT> const& arg_) |
| 104 | { return chset<CharT>(arg_); } |
| 105 | |
| 106 | template <typename CharT> |
| 107 | inline chset<CharT> |
| 108 | chset_p(negated_char_parser<chlit<CharT> > const& arg_) |
| 109 | { return chset<CharT>(arg_); } |
| 110 | |
| 111 | template <typename CharT> |
| 112 | inline chset<CharT> |
| 113 | chset_p(negated_char_parser<range<CharT> > const& arg_) |
| 114 | { return chset<CharT>(arg_); } |
| 115 | |
| 116 | ////////////////////////////////// |
| 117 | inline chset<char> |
| 118 | chset_p(char const* init) |
| 119 | { return chset<char>(init); } |
| 120 | |
| 121 | ////////////////////////////////// |
| 122 | inline chset<wchar_t> |
| 123 | chset_p(wchar_t const* init) |
| 124 | { return chset<wchar_t>(init); } |
| 125 | |
| 126 | ////////////////////////////////// |
| 127 | inline chset<char> |
| 128 | chset_p(char ch) |
| 129 | { return chset<char>(ch); } |
| 130 | |
| 131 | ////////////////////////////////// |
| 132 | inline chset<wchar_t> |
| 133 | chset_p(wchar_t ch) |
| 134 | { return chset<wchar_t>(ch); } |
| 135 | |
| 136 | ////////////////////////////////// |
| 137 | inline chset<int> |
| 138 | chset_p(int ch) |
| 139 | { return chset<int>(ch); } |
| 140 | |
| 141 | ////////////////////////////////// |
| 142 | inline chset<unsigned int> |
| 143 | chset_p(unsigned int ch) |
| 144 | { return chset<unsigned int>(ch); } |
| 145 | |
| 146 | ////////////////////////////////// |
| 147 | inline chset<short> |
| 148 | chset_p(short ch) |
| 149 | { return chset<short>(ch); } |
| 150 | |
| 151 | #if !defined(BOOST_NO_INTRINSIC_WCHAR_T) |
| 152 | ////////////////////////////////// |
| 153 | inline chset<unsigned short> |
| 154 | chset_p(unsigned short ch) |
| 155 | { return chset<unsigned short>(ch); } |
| 156 | #endif |
| 157 | ////////////////////////////////// |
| 158 | inline chset<long> |
| 159 | chset_p(long ch) |
| 160 | { return chset<long>(ch); } |
| 161 | |
| 162 | ////////////////////////////////// |
| 163 | inline chset<unsigned long> |
| 164 | chset_p(unsigned long ch) |
| 165 | { return chset<unsigned long>(ch); } |
| 166 | |
| 167 | #ifdef BOOST_HAS_LONG_LONG |
| 168 | ////////////////////////////////// |
| 169 | inline chset< ::boost::long_long_type> |
| 170 | chset_p( ::boost::long_long_type ch) |
| 171 | { return chset< ::boost::long_long_type>(ch); } |
| 172 | |
| 173 | ////////////////////////////////// |
| 174 | inline chset< ::boost::ulong_long_type> |
| 175 | chset_p( ::boost::ulong_long_type ch) |
| 176 | { return chset< ::boost::ulong_long_type>(ch); } |
| 177 | #endif |
| 178 | |
| 179 | /////////////////////////////////////////////////////////////////////////////// |
| 180 | BOOST_SPIRIT_CLASSIC_NAMESPACE_END |
| 181 | |
| 182 | }} // namespace BOOST_SPIRIT_CLASSIC_NS |
| 183 | |
| 184 | #endif |
| 185 | |
| 186 | #include <boost/spirit/home/classic/utility/impl/chset.ipp> |
| 187 | #include <boost/spirit/home/classic/utility/chset_operators.hpp> |
| 188 |
