Mercurial > hg > vamp-build-and-test
diff DEPENDENCIES/generic/include/boost/spirit/home/qi/what.hpp @ 16:2665513ce2d3
Add boost headers
author | Chris Cannam |
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date | Tue, 05 Aug 2014 11:11:38 +0100 |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/DEPENDENCIES/generic/include/boost/spirit/home/qi/what.hpp Tue Aug 05 11:11:38 2014 +0100 @@ -0,0 +1,33 @@ +/*============================================================================= + Copyright (c) 2001-2011 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_WHAT_APRIL_21_2007_0732AM) +#define BOOST_SPIRIT_WHAT_APRIL_21_2007_0732AM + +#if defined(_MSC_VER) +#pragma once +#endif + +#include <boost/mpl/assert.hpp> +#include <boost/spirit/home/support/info.hpp> +#include <boost/spirit/home/qi/meta_compiler.hpp> + +namespace boost { namespace spirit { namespace qi +{ + template <typename Expr> + inline info what(Expr const& expr) + { + // Report invalid expression error as early as possible. + // If you got an error_expr_is_not_convertible_to_a_parser + // error message here, then the expression (expr) is not a + // valid spirit qi expression. + BOOST_SPIRIT_ASSERT_MATCH(qi::domain, Expr); + return compile<qi::domain>(expr).what(unused); + } +}}} + +#endif +