projects / ceph.git / blame
| Commit | Line | Data |
|---|---|---|
| 7c673cae FG |
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/ | |
| 6 | ||
| 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_DIFFERENCE_IPP) | |
| 12 | #define BOOST_SPIRIT_DIFFERENCE_IPP | |
| 13 | ||
| 14 | namespace boost { namespace spirit { | |
| 15 | ||
| 16 | BOOST_SPIRIT_CLASSIC_NAMESPACE_BEGIN | |
| 17 | ||
| 18 | /////////////////////////////////////////////////////////////////////////// | |
| 19 | // | |
| 20 | // difference class implementation | |
| 21 | // | |
| 22 | /////////////////////////////////////////////////////////////////////////// | |
| 23 | template <typename A, typename B> | |
| 24 | inline difference<A, B> | |
| 25 | operator-(parser<A> const& a, parser<B> const& b) | |
| 26 | { | |
| 27 | return difference<A, B>(a.derived(), b.derived()); | |
| 28 | } | |
| 29 | ||
| 30 | template <typename A> | |
| 31 | inline difference<A, chlit<char> > | |
| 32 | operator-(parser<A> const& a, char b) | |
| 33 | { | |
| 34 | return difference<A, chlit<char> >(a.derived(), b); | |
| 35 | } | |
| 36 | ||
| 37 | template <typename B> | |
| 38 | inline difference<chlit<char>, B> | |
| 39 | operator-(char a, parser<B> const& b) | |
| 40 | { | |
| 41 | return difference<chlit<char>, B>(a, b.derived()); | |
| 42 | } | |
| 43 | ||
| 44 | template <typename A> | |
| 45 | inline difference<A, strlit<char const*> > | |
| 46 | operator-(parser<A> const& a, char const* b) | |
| 47 | { | |
| 48 | return difference<A, strlit<char const*> >(a.derived(), b); | |
| 49 | } | |
| 50 | ||
| 51 | template <typename B> | |
| 52 | inline difference<strlit<char const*>, B> | |
| 53 | operator-(char const* a, parser<B> const& b) | |
| 54 | { | |
| 55 | return difference<strlit<char const*>, B>(a, b.derived()); | |
| 56 | } | |
| 57 | ||
| 58 | template <typename A> | |
| 59 | inline difference<A, chlit<wchar_t> > | |
| 60 | operator-(parser<A> const& a, wchar_t b) | |
| 61 | { | |
| 62 | return difference<A, chlit<wchar_t> >(a.derived(), b); | |
| 63 | } | |
| 64 | ||
| 65 | template <typename B> | |
| 66 | inline difference<chlit<wchar_t>, B> | |
| 67 | operator-(wchar_t a, parser<B> const& b) | |
| 68 | { | |
| 69 | return difference<chlit<wchar_t>, B>(a, b.derived()); | |
| 70 | } | |
| 71 | ||
| 72 | template <typename A> | |
| 73 | inline difference<A, strlit<wchar_t const*> > | |
| 74 | operator-(parser<A> const& a, wchar_t const* b) | |
| 75 | { | |
| 76 | return difference<A, strlit<wchar_t const*> >(a.derived(), b); | |
| 77 | } | |
| 78 | ||
| 79 | template <typename B> | |
| 80 | inline difference<strlit<wchar_t const*>, B> | |
| 81 | operator-(wchar_t const* a, parser<B> const& b) | |
| 82 | { | |
| 83 | return difference<strlit<wchar_t const*>, B>(a, b.derived()); | |
| 84 | } | |
| 85 | ||
| 86 | BOOST_SPIRIT_CLASSIC_NAMESPACE_END | |
| 87 | ||
| 88 | }} // namespace boost::spirit | |
| 89 | ||
| 90 | #endif |