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+/*=============================================================================
+ Copyright (c) 2001-2014 Joel de Guzman
+ Copyright (c) 2001-2011 Hartmut Kaiser
+ Copyright (c) 2013 Agustin Berge
+
+ 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(SPIRIT_NO_SKIP_JAN_16_2010_0802PM)
+#define SPIRIT_NO_SKIP_JAN_16_2010_0802PM
+
+#if defined(_MSC_VER)
+#pragma once
+#endif
+
+#include <boost/spirit/home/x3/support/context.hpp>
+#include <boost/spirit/home/x3/support/unused.hpp>
+#include <boost/spirit/home/x3/core/skip_over.hpp>
+#include <boost/spirit/home/x3/core/parser.hpp>
+#include <boost/type_traits/remove_reference.hpp>
+#include <boost/utility/enable_if.hpp>
+
+namespace boost { namespace spirit { namespace x3
+{
+ // same as lexeme[], but does not pre-skip
+ template <typename Subject>
+ struct no_skip_directive : unary_parser<Subject, no_skip_directive<Subject>>
+ {
+ typedef unary_parser<Subject, no_skip_directive<Subject> > base_type;
+ static bool const is_pass_through_unary = true;
+ static bool const handles_container = Subject::handles_container;
+
+ no_skip_directive(Subject const& subject)
+ : base_type(subject) {}
+
+ template <typename Iterator, typename Context
+ , typename RContext, typename Attribute>
+ typename enable_if<has_skipper<Context>, bool>::type
+ parse(Iterator& first, Iterator const& last
+ , Context const& context, RContext& rcontext, Attribute& attr) const
+ {
+ auto const& skipper = x3::get<skipper_tag>(context);
+
+ typedef unused_skipper<
+ typename remove_reference<decltype(skipper)>::type>
+ unused_skipper_type;
+ unused_skipper_type unused_skipper(skipper);
+
+ return this->subject.parse(
+ first, last
+ , make_context<skipper_tag>(unused_skipper, context)
+ , rcontext
+ , attr);
+ }
+ template <typename Iterator, typename Context
+ , typename RContext, typename Attribute>
+ typename disable_if<has_skipper<Context>, bool>::type
+ parse(Iterator& first, Iterator const& last
+ , Context const& context, RContext& rcontext, Attribute& attr) const
+ {
+ return this->subject.parse(
+ first, last
+ , context
+ , rcontext
+ , attr);
+ }
+ };
+
+ struct no_skip_gen
+ {
+ template <typename Subject>
+ no_skip_directive<typename extension::as_parser<Subject>::value_type>
+ operator[](Subject const& subject) const
+ {
+ return {as_parser(subject)};
+ }
+ };
+
+ no_skip_gen const no_skip = no_skip_gen();
+}}}
+
+#endif