Mercurial > hg > vamp-build-and-test
diff DEPENDENCIES/generic/include/boost/spirit/home/x3/auxiliary/eol.hpp @ 102:f46d142149f5
Whoops, finish that update
author | Chris Cannam |
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date | Mon, 07 Sep 2015 11:13:41 +0100 |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/DEPENDENCIES/generic/include/boost/spirit/home/x3/auxiliary/eol.hpp Mon Sep 07 11:13:41 2015 +0100 @@ -0,0 +1,59 @@ +/*============================================================================= + Copyright (c) 2001-2014 Joel de Guzman + 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_X3_EOL_MARCH_23_2007_0454PM) +#define BOOST_SPIRIT_X3_EOL_MARCH_23_2007_0454PM + +#if defined(_MSC_VER) +#pragma once +#endif + +#include <boost/spirit/home/x3/core/skip_over.hpp> +#include <boost/spirit/home/x3/core/parser.hpp> +#include <boost/spirit/home/x3/support/unused.hpp> + +namespace boost { namespace spirit { namespace x3 +{ + struct eol_parser : parser<eol_parser> + { + typedef unused_type attribute_type; + static bool const has_attribute = false; + + template <typename Iterator, typename Context, typename Attribute> + bool parse(Iterator& first, Iterator const& last + , Context const& context, unused_type, Attribute& /*attr*/) const + { + x3::skip_over(first, last, context); + Iterator iter = first; + bool matched = false; + if (iter != last && *iter == '\r') // CR + { + matched = true; + ++iter; + } + if (iter != last && *iter == '\n') // LF + { + matched = true; + ++iter; + } + + if (matched) first = iter; + return matched; + } + }; + + template<> + struct get_info<eol_parser> + { + typedef std::string result_type; + result_type operator()(eol_parser const &) const { return "eol"; } + }; + + eol_parser const eol = eol_parser(); +}}} + +#endif