/Src/Dependencies/Boost/boost/spirit/home/karma/what.hpp
http://hadesmem.googlecode.com/ · C++ Header · 33 lines · 18 code · 7 blank · 8 comment · 0 complexity · 91dda41400ee4df6394e27cbf47092c7 MD5 · raw file
- // Copyright (c) 2001-2011 Hartmut Kaiser
- //
- // 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_WHAT_MAY_04_2007_0116PM)
- #define BOOST_SPIRIT_WHAT_MAY_04_2007_0116PM
- #if defined(_MSC_VER)
- #pragma once
- #endif
- #include <boost/mpl/assert.hpp>
- #include <boost/spirit/home/support/info.hpp>
- #include <boost/spirit/home/karma/meta_compiler.hpp>
- namespace boost { namespace spirit { namespace karma
- {
- template <typename Expr>
- inline info what(Expr const& xpr)
- {
- // Report invalid expression error as early as possible.
- // If you got an error_invalid_expression
- // error message here, then the expression (expr) is not a
- // valid spirit karma expression.
- BOOST_SPIRIT_ASSERT_MATCH(karma::domain, Expr);
- return compile<karma::domain>(xpr).what(unused);
- }
- }}}
- #endif