| /*============================================================================= |
| 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_CHAR_APRIL_16_2006_1051AM) |
| #define BOOST_SPIRIT_X3_CHAR_APRIL_16_2006_1051AM |
| |
| #include <boost/spirit/home/x3/char/any_char.hpp> |
| #include <boost/spirit/home/support/char_encoding/ascii.hpp> |
| #include <boost/spirit/home/support/char_encoding/iso8859_1.hpp> |
| #include <boost/spirit/home/support/char_encoding/standard.hpp> |
| #include <boost/spirit/home/support/char_encoding/standard_wide.hpp> |
| |
| namespace boost { namespace spirit { namespace x3 |
| { |
| namespace standard |
| { |
| typedef any_char<char_encoding::standard> char_type; |
| constexpr auto char_ = char_type{}; |
| |
| constexpr literal_char<char_encoding::standard, unused_type> |
| lit(char ch) |
| { |
| return { ch }; |
| } |
| |
| constexpr literal_char<char_encoding::standard, unused_type> |
| lit(wchar_t ch) |
| { |
| return { ch }; |
| } |
| |
| } |
| |
| using standard::char_type; |
| using standard::char_; |
| using standard::lit; |
| |
| #ifndef BOOST_SPIRIT_NO_STANDARD_WIDE |
| namespace standard_wide |
| { |
| typedef any_char<char_encoding::standard_wide> char_type; |
| constexpr auto char_ = char_type{}; |
| |
| constexpr literal_char<char_encoding::standard_wide, unused_type> |
| lit(wchar_t ch) |
| { |
| return { ch }; |
| } |
| } |
| #endif |
| |
| namespace ascii |
| { |
| typedef any_char<char_encoding::ascii> char_type; |
| constexpr auto char_ = char_type{}; |
| |
| constexpr literal_char<char_encoding::ascii, unused_type> |
| lit(char ch) |
| { |
| return { ch }; |
| } |
| |
| constexpr literal_char<char_encoding::ascii, unused_type> |
| lit(wchar_t ch) |
| { |
| return { ch }; |
| } |
| } |
| |
| namespace iso8859_1 |
| { |
| typedef any_char<char_encoding::iso8859_1> char_type; |
| constexpr auto char_ = char_type{}; |
| |
| constexpr literal_char<char_encoding::iso8859_1, unused_type> |
| lit(char ch) |
| { |
| return { ch }; |
| } |
| |
| constexpr literal_char<char_encoding::iso8859_1, unused_type> |
| lit(wchar_t ch) |
| { |
| return { ch }; |
| } |
| } |
| |
| namespace extension |
| { |
| template <> |
| struct as_parser<char> |
| { |
| typedef literal_char< |
| char_encoding::standard, unused_type> |
| type; |
| |
| typedef type value_type; |
| |
| static constexpr type call(char ch) |
| { |
| return { ch }; |
| } |
| }; |
| |
| #ifndef BOOST_SPIRIT_NO_STANDARD_WIDE |
| template <> |
| struct as_parser<wchar_t> |
| { |
| typedef literal_char< |
| char_encoding::standard_wide, unused_type> |
| type; |
| |
| typedef type value_type; |
| |
| static constexpr type call(wchar_t ch) |
| { |
| return { ch }; |
| } |
| }; |
| #endif |
| |
| template <> |
| struct as_parser<char [2]> |
| { |
| typedef literal_char< |
| char_encoding::standard, unused_type> |
| type; |
| |
| typedef type value_type; |
| |
| static constexpr type call(char const ch[]) |
| { |
| return { ch[0] }; |
| } |
| }; |
| |
| #ifndef BOOST_SPIRIT_NO_STANDARD_WIDE |
| template <> |
| struct as_parser<wchar_t [2]> |
| { |
| typedef literal_char< |
| char_encoding::standard_wide, unused_type> |
| type; |
| |
| typedef type value_type; |
| |
| static constexpr type call(wchar_t const ch[] ) |
| { |
| return { ch[0] }; |
| } |
| }; |
| #endif |
| |
| } |
| |
| }}} |
| |
| #endif |