You cannot select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and dots ('.'), can be up to 35 characters long. Letters must be lowercase.
33 lines
1.1 KiB
33 lines
1.1 KiB
/*============================================================================= |
|
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 |
|
|
|
|