Added thirdparty: boost library

thirdparty/include/boost/spirit/home/x3/directive/confix.hpp

@@ -0,0 +1,83 @@
+/*=============================================================================
+    Copyright (c) 2009 Chris Hoeppler
+    Copyright (c) 2014 Lee Clagett
+
+    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_CONFIX_MAY_30_2014_1819PM)
+#define BOOST_SPIRIT_X3_CONFIX_MAY_30_2014_1819PM
+
+#include <boost/spirit/home/x3/core/parser.hpp>
+
+namespace boost { namespace spirit { namespace x3
+{
+    template<typename Prefix, typename Subject, typename Postfix>
+    struct confix_directive :
+        unary_parser<Subject, confix_directive<Prefix, Subject, Postfix>>
+    {
+        typedef unary_parser<
+            Subject, confix_directive<Prefix, Subject, Postfix>> base_type;
+        static bool const is_pass_through_unary = true;
+        static bool const handles_container = Subject::handles_container;
+
+        constexpr confix_directive(Prefix const& prefix
+                         , Subject const& subject
+                         , Postfix const& postfix) :
+            base_type(subject),
+            prefix(prefix),
+            postfix(postfix)
+        {
+        }
+
+        template<typename Iterator, typename Context
+                 , typename RContext, typename Attribute>
+        bool parse(
+            Iterator& first, Iterator const& last
+            , Context const& context, RContext& rcontext, Attribute& attr) const
+        {
+            Iterator save = first;
+
+            if (!(prefix.parse(first, last, context, rcontext, unused) &&
+                  this->subject.parse(first, last, context, rcontext, attr) &&
+                  postfix.parse(first, last, context, rcontext, unused)))
+            {
+                first = save;
+                return false;
+            }
+
+            return true;
+        }
+
+        Prefix prefix;
+        Postfix postfix;
+    };
+
+    template<typename Prefix, typename Postfix>
+    struct confix_gen
+    {
+        template<typename Subject>
+        constexpr confix_directive<
+            Prefix, typename extension::as_parser<Subject>::value_type, Postfix>
+        operator[](Subject const& subject) const
+        {
+            return { prefix, as_parser(subject), postfix };
+        }
+
+        Prefix prefix;
+        Postfix postfix;
+    };
+
+
+    template<typename Prefix, typename Postfix>
+    constexpr confix_gen<typename extension::as_parser<Prefix>::value_type,
+               typename extension::as_parser<Postfix>::value_type>
+    confix(Prefix const& prefix, Postfix const& postfix)
+    {
+        return { as_parser(prefix), as_parser(postfix) };
+    }
+
+}}}
+
+#endif

thirdparty/include/boost/spirit/home/x3/directive/expect.hpp

@@ -0,0 +1,105 @@
+/*=============================================================================
+    Copyright (c) 2001-2014 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_X3_EXPECT_MARCH_16_2012_1024PM)
+#define BOOST_SPIRIT_X3_EXPECT_MARCH_16_2012_1024PM
+
+#include <boost/spirit/home/x3/support/context.hpp>
+#include <boost/spirit/home/x3/core/parser.hpp>
+#include <boost/spirit/home/x3/core/detail/parse_into_container.hpp>
+
+#include <boost/config.hpp> // for BOOST_SYMBOL_VISIBLE
+#include <boost/throw_exception.hpp>
+#include <stdexcept>
+
+namespace boost { namespace spirit { namespace x3
+{
+    template <typename Iterator>
+    struct BOOST_SYMBOL_VISIBLE expectation_failure : std::runtime_error
+    {
+    public:
+
+        expectation_failure(Iterator where, std::string const& which)
+          : std::runtime_error("boost::spirit::x3::expectation_failure")
+          , where_(where), which_(which)
+        {}
+        ~expectation_failure() {}
+
+        std::string which() const { return which_; }
+        Iterator const& where() const { return where_; }
+
+    private:
+
+        Iterator where_;
+        std::string which_;
+    };
+
+    template <typename Subject>
+    struct expect_directive : unary_parser<Subject, expect_directive<Subject>>
+    {
+        typedef unary_parser<Subject, expect_directive<Subject> > base_type;
+        static bool const is_pass_through_unary = true;
+
+        constexpr expect_directive(Subject const& subject)
+          : base_type(subject) {}
+
+        template <typename Iterator, typename Context
+          , typename RContext, typename Attribute>
+        bool parse(Iterator& first, Iterator const& last
+          , Context const& context, RContext& rcontext, Attribute& attr) const
+        {
+            bool r = this->subject.parse(first, last, context, rcontext, attr);
+
+            if (!r)
+            {
+                boost::throw_exception(
+                    expectation_failure<Iterator>(
+                        first, what(this->subject)));
+            }
+            return r;
+        }
+    };
+
+    struct expect_gen
+    {
+        template <typename Subject>
+        constexpr expect_directive<typename extension::as_parser<Subject>::value_type>
+        operator[](Subject const& subject) const
+        {
+            return { as_parser(subject) };
+        }
+    };
+
+    constexpr auto expect = expect_gen{};
+}}}
+
+namespace boost { namespace spirit { namespace x3 { namespace detail
+{
+    // Special case handling for expect expressions.
+    template <typename Subject, typename Context, typename RContext>
+    struct parse_into_container_impl<expect_directive<Subject>, Context, RContext>
+    {
+        template <typename Iterator, typename Attribute>
+        static bool call(
+            expect_directive<Subject> const& parser
+          , Iterator& first, Iterator const& last
+          , Context const& context, RContext& rcontext, Attribute& attr)
+        {
+            bool r = parse_into_container(
+                parser.subject, first, last, context, rcontext, attr);
+
+            if (!r)
+            {
+                boost::throw_exception(
+                    expectation_failure<Iterator>(
+                        first, what(parser.subject)));
+            }
+            return r;
+        }
+    };
+}}}}
+
+#endif

thirdparty/include/boost/spirit/home/x3/directive/lexeme.hpp

@@ -0,0 +1,78 @@
+/*=============================================================================
+    Copyright (c) 2001-2014 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_X3_LEXEME_MARCH_24_2007_0802AM)
+#define BOOST_SPIRIT_X3_LEXEME_MARCH_24_2007_0802AM
+
+#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
+{
+    template <typename Subject>
+    struct lexeme_directive : unary_parser<Subject, lexeme_directive<Subject>>
+    {
+        typedef unary_parser<Subject, lexeme_directive<Subject> > base_type;
+        static bool const is_pass_through_unary = true;
+        static bool const handles_container = Subject::handles_container;
+
+        constexpr lexeme_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
+        {
+            x3::skip_over(first, last, context);
+            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
+        {
+            //  no need to pre-skip if skipper is unused
+            return this->subject.parse(
+                first, last
+              , context
+              , rcontext
+              , attr);
+        }
+    };
+
+    struct lexeme_gen
+    {
+        template <typename Subject>
+        constexpr lexeme_directive<typename extension::as_parser<Subject>::value_type>
+        operator[](Subject const& subject) const
+        {
+            return { as_parser(subject) };
+        }
+    };
+
+    constexpr auto lexeme = lexeme_gen{};
+}}}
+
+#endif

thirdparty/include/boost/spirit/home/x3/directive/matches.hpp

@@ -0,0 +1,51 @@
+/*=============================================================================
+    Copyright (c) 2015 Mario Lang
+    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_HOME_X3_EXTENSIONS_MATCHES_HPP)
+#define BOOST_SPIRIT_HOME_X3_EXTENSIONS_MATCHES_HPP
+
+#include <boost/spirit/home/x3/core/parser.hpp>
+#include <boost/spirit/home/x3/support/traits/move_to.hpp>
+#include <boost/spirit/home/x3/support/unused.hpp>
+
+namespace boost { namespace spirit { namespace x3
+{
+    template <typename Subject>
+    struct matches_directive : unary_parser<Subject, matches_directive<Subject>>
+    {
+        using base_type = unary_parser<Subject, matches_directive<Subject>>;
+        static bool const has_attribute = true;
+        using attribute_type = bool;
+
+        constexpr matches_directive(Subject const& subject) : base_type(subject) {}
+
+        template <typename Iterator, typename Context
+          , typename RContext, typename Attribute>
+        bool parse(Iterator& first, Iterator const& last
+          , Context const& context, RContext& rcontext, Attribute& attr) const
+        {
+            bool const result = this->subject.parse(
+                    first, last, context, rcontext, unused);
+            traits::move_to(result, attr);
+            return true;
+        }
+    };
+
+    struct matches_gen
+    {
+        template <typename Subject>
+        constexpr matches_directive<typename extension::as_parser<Subject>::value_type>
+        operator[](Subject const& subject) const
+        {
+            return { as_parser(subject) };
+        }
+    };
+
+    constexpr auto matches = matches_gen{};
+}}}
+
+#endif

thirdparty/include/boost/spirit/home/x3/directive/no_case.hpp

@@ -0,0 +1,54 @@
+/*=============================================================================
+    Copyright (c) 2014 Thomas Bernard
+
+    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_NO_CASE_SEPT_16_2014_0912PM)
+#define BOOST_SPIRIT_X3_NO_CASE_SEPT_16_2014_0912PM
+
+#include <boost/spirit/home/x3/support/context.hpp>
+#include <boost/spirit/home/x3/support/unused.hpp>
+#include <boost/spirit/home/x3/support/no_case.hpp>
+#include <boost/spirit/home/x3/core/parser.hpp>
+
+namespace boost { namespace spirit { namespace x3
+{
+    // propagate no_case information through the context
+    template <typename Subject>
+    struct no_case_directive : unary_parser<Subject, no_case_directive<Subject>>
+    {
+        typedef unary_parser<Subject, no_case_directive<Subject> > base_type;
+        static bool const is_pass_through_unary = true;
+        static bool const handles_container = Subject::handles_container;
+
+        constexpr no_case_directive(Subject const& subject)
+          : base_type(subject) {}
+
+        template <typename Iterator, typename Context
+          , typename RContext, typename Attribute>
+        bool parse(Iterator& first, Iterator const& last
+          , Context const& context, RContext& rcontext, Attribute& attr) const
+        {
+            return this->subject.parse(
+                first, last
+              , make_context<no_case_tag>(no_case_compare_, context)
+              , rcontext
+              , attr);
+        }
+    };
+
+    struct no_case_gen
+    {
+        template <typename Subject>
+        constexpr no_case_directive<typename extension::as_parser<Subject>::value_type>
+        operator[](Subject const& subject) const
+        {
+            return { as_parser(subject) };
+        }
+    };
+
+    constexpr auto no_case = no_case_gen{};
+}}}
+
+#endif

thirdparty/include/boost/spirit/home/x3/directive/no_skip.hpp

@@ -0,0 +1,78 @@
+/*=============================================================================
+    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(BOOST_SPIRIT_X3_NO_SKIP_JAN_16_2010_0802PM)
+#define BOOST_SPIRIT_X3_NO_SKIP_JAN_16_2010_0802PM
+
+#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;
+
+        constexpr 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>
+        constexpr no_skip_directive<typename extension::as_parser<Subject>::value_type>
+        operator[](Subject const& subject) const
+        {
+            return { as_parser(subject) };
+        }
+    };
+
+    constexpr auto no_skip = no_skip_gen{};
+}}}
+
+#endif

thirdparty/include/boost/spirit/home/x3/directive/omit.hpp

@@ -0,0 +1,51 @@
+/*=============================================================================
+    Copyright (c) 2001-2014 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_X3_OMIT_MARCH_24_2007_0802AM)
+#define BOOST_SPIRIT_X3_OMIT_MARCH_24_2007_0802AM
+
+#include <boost/spirit/home/x3/support/unused.hpp>
+#include <boost/spirit/home/x3/core/parser.hpp>
+
+namespace boost { namespace spirit { namespace x3
+{
+    ///////////////////////////////////////////////////////////////////////////
+    // omit_directive forces the attribute of subject parser
+    // to be unused_type
+    ///////////////////////////////////////////////////////////////////////////
+    template <typename Subject>
+    struct omit_directive : unary_parser<Subject, omit_directive<Subject>>
+    {
+        typedef unary_parser<Subject, omit_directive<Subject> > base_type;
+        typedef unused_type attribute_type;
+        static bool const has_attribute = false;
+
+        typedef Subject subject_type;
+        constexpr omit_directive(Subject const& subject)
+          : base_type(subject) {}
+
+        template <typename Iterator, typename Context, typename RContext>
+        bool parse(Iterator& first, Iterator const& last
+          , Context const& context, RContext& rcontext, unused_type) const
+        {
+            return this->subject.parse(first, last, context, rcontext, unused);
+        }
+    };
+
+    struct omit_gen
+    {
+        template <typename Subject>
+        constexpr omit_directive<typename extension::as_parser<Subject>::value_type>
+        operator[](Subject const& subject) const
+        {
+            return { as_parser(subject) };
+        }
+    };
+
+    constexpr auto omit = omit_gen{};
+}}}
+
+#endif

thirdparty/include/boost/spirit/home/x3/directive/raw.hpp

@@ -0,0 +1,86 @@
+/*=============================================================================
+    Copyright (c) 2014 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)
+=============================================================================*/
+#ifndef BOOST_SPIRIT_X3_DIRECTIVE_RAW_HPP
+#define BOOST_SPIRIT_X3_DIRECTIVE_RAW_HPP
+
+#include <boost/spirit/home/x3/core/skip_over.hpp>
+#include <boost/spirit/home/x3/core/parser.hpp>
+#include <boost/spirit/home/x3/support/traits/move_to.hpp>
+#include <boost/spirit/home/x3/support/traits/pseudo_attribute.hpp>
+#include <boost/range/iterator_range_core.hpp>
+
+namespace boost { namespace spirit { namespace x3
+{
+    // this is a pseudo attribute type indicating that the parser wants the
+    // iterator range pointing to the [first, last) matching characters from
+    // the input iterators.
+    struct raw_attribute_type {};
+
+    template <typename Subject>
+    struct raw_directive : unary_parser<Subject, raw_directive<Subject>>
+    {
+        typedef unary_parser<Subject, raw_directive<Subject> > base_type;
+        typedef raw_attribute_type attribute_type;
+        static bool const handles_container = true;
+        typedef Subject subject_type;
+
+        constexpr raw_directive(Subject const& subject)
+          : base_type(subject) {}
+
+        template <typename Iterator, typename Context
+            , typename RContext, typename Attribute>
+        bool parse(Iterator& first, Iterator const& last
+          , Context const& context, RContext& rcontext, Attribute& attr) const
+        {
+            x3::skip_over(first, last, context);
+            Iterator i = first;
+            if (this->subject.parse(i, last, context, rcontext, unused))
+            {
+                traits::move_to(first, i, attr);
+                first = i;
+                return true;
+            }
+            return false;
+        }
+
+        template <typename Iterator, typename Context, typename RContext>
+        bool parse(Iterator& first, Iterator const& last
+          , Context const& context, RContext& rcontext, unused_type) const
+        {
+            return this->subject.parse(first, last, context, rcontext, unused);
+        }
+    };
+
+    struct raw_gen
+    {
+        template <typename Subject>
+        constexpr raw_directive<typename extension::as_parser<Subject>::value_type>
+        operator[](Subject const& subject) const
+        {
+            return { as_parser(subject) };
+        }
+    };
+
+    constexpr auto raw = raw_gen{};
+
+    namespace traits
+    {
+        template <typename Context, typename Iterator>
+        struct pseudo_attribute<Context, raw_attribute_type, Iterator>
+        {
+            using attribute_type = raw_attribute_type;
+            using type = boost::iterator_range<Iterator>;
+
+            static type call(Iterator& first, Iterator const& last, attribute_type)
+            {
+                return { first, last };
+            }
+        };
+    }
+}}}
+
+#endif

thirdparty/include/boost/spirit/home/x3/directive/repeat.hpp

@@ -0,0 +1,154 @@
+/*=============================================================================
+    Copyright (c) 2001-2011 Joel de Guzman
+    Copyright (c) 2001-2011 Hartmut Kaiser
+    Copyright (c) 2014 Thomas Bernard
+
+    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)
+==============================================================================*/
+#ifndef BOOST_SPIRIT_X3_DIRECTIVE_REPEAT_HPP
+#define BOOST_SPIRIT_X3_DIRECTIVE_REPEAT_HPP
+
+#include <boost/spirit/home/x3/core/parser.hpp>
+#include <boost/spirit/home/x3/operator/kleene.hpp>
+
+namespace boost { namespace spirit { namespace x3 { namespace detail
+{
+    template <typename T>
+    struct exact_count // handles repeat(exact)[p]
+    {
+        typedef T type;
+        bool got_max(T i) const { return i >= exact_value; }
+        bool got_min(T i) const { return i >= exact_value; }
+
+        T const exact_value;
+    };
+
+    template <typename T>
+    struct finite_count // handles repeat(min, max)[p]
+    {
+        typedef T type;
+        bool got_max(T i) const { return i >= max_value; }
+        bool got_min(T i) const { return i >= min_value; }
+
+        T const min_value;
+        T const max_value;
+    };
+
+    template <typename T>
+    struct infinite_count // handles repeat(min, inf)[p]
+    {
+        typedef T type;
+        bool got_max(T /*i*/) const { return false; }
+        bool got_min(T i) const { return i >= min_value; }
+
+        T const min_value;
+    };
+}}}}
+
+namespace boost { namespace spirit { namespace x3
+{
+    template<typename Subject, typename RepeatCountLimit>
+    struct repeat_directive : unary_parser<Subject, repeat_directive<Subject,RepeatCountLimit>>
+    {
+        typedef unary_parser<Subject, repeat_directive<Subject,RepeatCountLimit>> base_type;
+        static bool const is_pass_through_unary = true;
+        static bool const handles_container = true;
+
+        constexpr repeat_directive(Subject const& subject, RepeatCountLimit const& repeat_limit_)
+          : base_type(subject)
+          , repeat_limit(repeat_limit_)
+        {}
+
+        template<typename Iterator, typename Context
+          , typename RContext, typename Attribute>
+        bool parse(
+            Iterator& first, Iterator const& last
+          , Context const& context, RContext& rcontext, Attribute& attr) const
+        {
+            Iterator local_iterator = first;
+            typename RepeatCountLimit::type i{};
+            for (/**/; !repeat_limit.got_min(i); ++i)
+            {
+                if (!detail::parse_into_container(
+                      this->subject, local_iterator, last, context, rcontext, attr))
+                    return false;
+            }
+
+            first = local_iterator;
+            // parse some more up to the maximum specified
+            for (/**/; !repeat_limit.got_max(i); ++i)
+            {
+                if (!detail::parse_into_container(
+                      this->subject, first, last, context, rcontext, attr))
+                    break;
+            }
+            return true;
+        }
+
+        RepeatCountLimit repeat_limit;
+    };
+
+    // Infinite loop tag type
+    struct inf_type {};
+    constexpr inf_type inf = inf_type();
+
+    struct repeat_gen
+    {
+        template<typename Subject>
+        constexpr auto operator[](Subject const& subject) const
+        {
+            return *as_parser(subject);
+        }
+
+        template <typename T>
+        struct repeat_gen_lvl1
+        {
+            constexpr repeat_gen_lvl1(T&& repeat_limit_)
+              : repeat_limit(repeat_limit_)
+            {}
+
+            template<typename Subject>
+            constexpr repeat_directive< typename extension::as_parser<Subject>::value_type, T>
+            operator[](Subject const& subject) const
+            {
+                return { as_parser(subject),repeat_limit };
+            }
+
+            T repeat_limit;
+        };
+
+        template <typename T>
+        constexpr repeat_gen_lvl1<detail::exact_count<T>>
+        operator()(T const exact) const
+        {
+            return { detail::exact_count<T>{exact} };
+        }
+
+        template <typename T>
+        constexpr repeat_gen_lvl1<detail::finite_count<T>>
+        operator()(T const min_val, T const max_val) const
+        {
+            return { detail::finite_count<T>{min_val,max_val} };
+        }
+
+        template <typename T>
+        constexpr repeat_gen_lvl1<detail::infinite_count<T>>
+        operator()(T const min_val, inf_type const &) const
+        {
+            return { detail::infinite_count<T>{min_val} };
+        }
+    };
+
+    constexpr auto repeat = repeat_gen{};
+}}}
+
+namespace boost { namespace spirit { namespace x3 { namespace traits
+{
+    template <typename Subject, typename RepeatCountLimit, typename Context>
+    struct attribute_of<x3::repeat_directive<Subject,RepeatCountLimit>, Context>
+      : build_container<typename attribute_of<Subject, Context>::type> {};
+}}}}
+
+
+#endif

thirdparty/include/boost/spirit/home/x3/directive/seek.hpp

@@ -0,0 +1,59 @@
+/*=============================================================================
+    Copyright (c) 2011 Jamboree
+    Copyright (c) 2014 Lee Clagett
+
+    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_SEEK_APRIL_13_2014_1920PM)
+#define BOOST_SPIRIT_X3_SEEK_APRIL_13_2014_1920PM
+
+#include <boost/spirit/home/x3/core/parser.hpp>
+
+namespace boost { namespace spirit { namespace x3
+{
+    template<typename Subject>
+    struct seek_directive : unary_parser<Subject, seek_directive<Subject>>
+    {
+        typedef unary_parser<Subject, seek_directive<Subject>> base_type;
+        static bool const is_pass_through_unary = true;
+        static bool const handles_container = Subject::handles_container;
+
+        constexpr seek_directive(Subject const& subject) :
+            base_type(subject) {}
+
+        template<typename Iterator, typename Context
+          , typename RContext, typename Attribute>
+        bool parse(
+            Iterator& first, Iterator const& last
+          , Context const& context, RContext& rcontext, Attribute& attr) const
+        {
+            for (Iterator current(first);; ++current)
+            {
+                if (this->subject.parse(current, last, context, rcontext, attr))
+                {
+                    first = current;
+                    return true;
+                }
+
+                // fail only after subject fails & no input
+                if (current == last)
+                    return false;
+            }
+        }
+    };
+
+    struct seek_gen
+    {
+        template<typename Subject>
+        constexpr seek_directive<typename extension::as_parser<Subject>::value_type>
+        operator[](Subject const& subject) const
+        {
+            return { as_parser(subject) };
+        }
+    };
+
+    constexpr auto seek = seek_gen{};
+}}}
+
+#endif

thirdparty/include/boost/spirit/home/x3/directive/skip.hpp

@@ -0,0 +1,120 @@
+/*=============================================================================
+    Copyright (c) 2001-2014 Joel de Guzman
+    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(BOOST_SPIRIT_X3_SKIP_JANUARY_26_2008_0422PM)
+#define BOOST_SPIRIT_X3_SKIP_JANUARY_26_2008_0422PM
+
+#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/utility/enable_if.hpp>
+
+namespace boost { namespace spirit { namespace x3
+{
+    template <typename Subject>
+    struct reskip_directive : unary_parser<Subject, reskip_directive<Subject>>
+    {
+        typedef unary_parser<Subject, reskip_directive<Subject>> base_type;
+        static bool const is_pass_through_unary = true;
+        static bool const handles_container = Subject::handles_container;
+
+        constexpr reskip_directive(Subject const& subject)
+          : base_type(subject) {}
+
+        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
+        {
+            auto const& skipper =
+                detail::get_unused_skipper(x3::get<skipper_tag>(context));
+
+            return this->subject.parse(
+                first, last
+              , make_context<skipper_tag>(skipper, context)
+              , rcontext
+              , attr);
+        }
+        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
+        {
+            return this->subject.parse(
+                first, last
+              , context
+              , rcontext
+              , attr);
+        }
+    };
+
+    template <typename Subject, typename Skipper>
+    struct skip_directive : unary_parser<Subject, skip_directive<Subject, Skipper>>
+    {
+        typedef unary_parser<Subject, skip_directive<Subject, Skipper>> base_type;
+        static bool const is_pass_through_unary = true;
+        static bool const handles_container = Subject::handles_container;
+
+        constexpr skip_directive(Subject const& subject, Skipper const& skipper)
+          : base_type(subject)
+          , skipper(skipper)
+        {}
+
+        template <typename Iterator, typename Context
+          , typename RContext, typename Attribute>
+        bool parse(Iterator& first, Iterator const& last
+          , Context const& context, RContext& rcontext, Attribute& attr) const
+        {
+            return this->subject.parse(
+                first, last
+              , make_context<skipper_tag>(skipper, context)
+              , rcontext
+              , attr);
+        }
+
+        Skipper const skipper;
+    };
+
+    struct reskip_gen
+    {
+        template <typename Skipper>
+        struct skip_gen
+        {
+            constexpr skip_gen(Skipper const& skipper)
+              : skipper_(skipper) {}
+
+            template <typename Subject>
+            constexpr skip_directive<typename extension::as_parser<Subject>::value_type, Skipper>
+            operator[](Subject const& subject) const
+            {
+                return { as_parser(subject), skipper_ };
+            }
+
+            Skipper skipper_;
+        };
+
+        template <typename Skipper>
+        constexpr skip_gen<Skipper> const operator()(Skipper const& skipper) const
+        {
+            return { skipper };
+        }
+
+        template <typename Subject>
+        constexpr reskip_directive<typename extension::as_parser<Subject>::value_type>
+        operator[](Subject const& subject) const
+        {
+            return { as_parser(subject) };
+        }
+    };
+
+    constexpr auto skip = reskip_gen{};
+}}}
+
+#endif

thirdparty/include/boost/spirit/home/x3/directive/with.hpp

@@ -0,0 +1,86 @@
+/*=============================================================================
+    Copyright (c) 2014 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)
+=============================================================================*/
+#ifndef BOOST_SPIRIT_X3_DIRECTIVE_WITH_HPP
+#define BOOST_SPIRIT_X3_DIRECTIVE_WITH_HPP
+
+#include <boost/spirit/home/x3/support/unused.hpp>
+#include <boost/spirit/home/x3/core/parser.hpp>
+
+namespace boost { namespace spirit { namespace x3
+{
+    ///////////////////////////////////////////////////////////////////////////
+    // with directive injects a value into the context prior to parsing.
+    ///////////////////////////////////////////////////////////////////////////
+    template <typename Subject, typename Derived, typename T>
+    struct with_value_holder
+      : unary_parser<Subject, Derived>
+    {
+        typedef unary_parser<Subject, Derived> base_type;
+        mutable T val;
+        constexpr with_value_holder(Subject const& subject, T&& val)
+          : base_type(subject)
+          , val(std::forward<T>(val)) {}
+    };
+    
+    template <typename Subject, typename Derived, typename T>
+    struct with_value_holder<Subject, Derived, T&>
+      : unary_parser<Subject, Derived>
+    {
+        typedef unary_parser<Subject, Derived> base_type;
+        T& val;
+        constexpr with_value_holder(Subject const& subject, T& val)
+          : base_type(subject)
+          , val(val) {}
+    };
+
+    template <typename Subject, typename ID, typename T>
+    struct with_directive
+      : with_value_holder<Subject, with_directive<Subject, ID, T>, T>
+    {
+        typedef with_value_holder<Subject, with_directive<Subject, ID, T>, T> base_type;
+        static bool const is_pass_through_unary = true;
+        static bool const handles_container = Subject::handles_container;
+
+        typedef Subject subject_type;
+
+        constexpr with_directive(Subject const& subject, T&& val)
+          : base_type(subject, std::forward<T>(val)) {}
+
+        template <typename Iterator, typename Context
+          , typename RContext, typename Attribute>
+        bool parse(Iterator& first, Iterator const& last
+          , Context const& context, RContext& rcontext, Attribute& attr) const
+        {
+            return this->subject.parse(
+                first, last
+              , make_context<ID>(this->val, context)
+              , rcontext
+              , attr);
+        }
+    };
+   
+    template <typename ID, typename T>
+    struct with_gen
+    {
+        T&& val;
+
+        template <typename Subject>
+        constexpr with_directive<typename extension::as_parser<Subject>::value_type, ID, T>
+        operator[](Subject const& subject) const
+        {
+            return { as_parser(subject), std::forward<T>(val) };
+        }
+    };
+
+    template <typename ID, typename T>
+    constexpr with_gen<ID, T> with(T&& val)
+    {
+        return { std::forward<T>(val) };
+    }
+}}}
+
+#endif