| /*============================================================================= |
| Copyright (c) 2001-2014 Joel de Guzman |
| |
| Distributed under 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) |
| ==============================================================================*/ |
| #if !defined(BOOST_SPIRIT_X3_ANY_CHAR_APRIL_16_2006_1051AM) |
| #define BOOST_SPIRIT_X3_ANY_CHAR_APRIL_16_2006_1051AM |
| |
| #include <boost/type_traits/extent.hpp> |
| #include <boost/spirit/home/x3/char/literal_char.hpp> |
| #include <boost/spirit/home/x3/char/char_set.hpp> |
| |
| namespace boost { namespace spirit { namespace x3 |
| { |
| template <typename Encoding> |
| struct any_char : char_parser<any_char<Encoding>> |
| { |
| typedef typename Encoding::char_type char_type; |
| typedef Encoding encoding; |
| typedef char_type attribute_type; |
| static bool const has_attribute = true; |
| |
| template <typename Char, typename Context> |
| bool test(Char ch_, Context const&) const |
| { |
| return encoding::ischar(ch_); |
| } |
| |
| template <typename Char> |
| constexpr literal_char<Encoding> operator()(Char ch) const |
| { |
| return { ch }; |
| } |
| |
| template <typename Char> |
| constexpr literal_char<Encoding> operator()(const Char (&ch)[2]) const |
| { |
| return { ch[0] }; |
| } |
| |
| template <typename Char, std::size_t N> |
| constexpr char_set<Encoding> operator()(const Char (&ch)[N]) const |
| { |
| return { ch }; |
| } |
| |
| template <typename Char> |
| constexpr char_range<Encoding> operator()(Char from, Char to) const |
| { |
| return { from, to }; |
| } |
| |
| template <typename Char> |
| constexpr char_range<Encoding> operator()(Char (&from)[2], Char (&to)[2]) const |
| { |
| return { static_cast<char_type>(from[0]), static_cast<char_type>(to[0]) }; |
| } |
| |
| template <typename Char> |
| char_set<Encoding> operator()(std::basic_string<Char> const& s) const |
| { |
| return { s }; |
| } |
| }; |
| }}} |
| |
| #endif |