1 /*=============================================================================
2 Copyright (c) 1998-2003 Joel de Guzman
3 Copyright (c) 2001 Daniel Nuffer
4 Copyright (c) 2002 Hartmut Kaiser
5 http://spirit.sourceforge.net/
7 Use, modification and distribution is subject to the Boost Software
8 License, Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at
9 http://www.boost.org/LICENSE_1_0.txt)
10 =============================================================================*/
11 #if !defined(BOOST_SPIRIT_EXCLUSIVE_OR_IPP)
12 #define BOOST_SPIRIT_EXCLUSIVE_OR_IPP
14 namespace boost { namespace spirit {
16 BOOST_SPIRIT_CLASSIC_NAMESPACE_BEGIN
18 ///////////////////////////////////////////////////////////////////////////
20 // exclusive_or class implementation
22 ///////////////////////////////////////////////////////////////////////////
23 template <typename A, typename B>
24 inline exclusive_or<A, B>
25 operator^(parser<A> const& a, parser<B> const& b)
27 return exclusive_or<A, B>(a.derived(), b.derived());
31 inline exclusive_or<A, chlit<char> >
32 operator^(parser<A> const& a, char b)
34 return exclusive_or<A, chlit<char> >(a.derived(), b);
38 inline exclusive_or<chlit<char>, B>
39 operator^(char a, parser<B> const& b)
41 return exclusive_or<chlit<char>, B>(a, b.derived());
45 inline exclusive_or<A, strlit<char const*> >
46 operator^(parser<A> const& a, char const* b)
48 return exclusive_or<A, strlit<char const*> >(a.derived(), b);
52 inline exclusive_or<strlit<char const*>, B>
53 operator^(char const* a, parser<B> const& b)
55 return exclusive_or<strlit<char const*>, B>(a, b.derived());
59 inline exclusive_or<A, chlit<wchar_t> >
60 operator^(parser<A> const& a, wchar_t b)
62 return exclusive_or<A, chlit<wchar_t> >(a.derived(), b);
66 inline exclusive_or<chlit<wchar_t>, B>
67 operator^(wchar_t a, parser<B> const& b)
69 return exclusive_or<chlit<wchar_t>, B>(a, b.derived());
73 inline exclusive_or<A, strlit<wchar_t const*> >
74 operator^(parser<A> const& a, wchar_t const* b)
76 return exclusive_or<A, strlit<wchar_t const*> >(a.derived(), b);
80 inline exclusive_or<strlit<wchar_t const*>, B>
81 operator^(wchar_t const* a, parser<B> const& b)
83 return exclusive_or<strlit<wchar_t const*>, B>(a, b.derived());
86 BOOST_SPIRIT_CLASSIC_NAMESPACE_END
88 }} // namespace boost::spirit