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-rw-r--r--3rdParty/Boost/src/boost/spirit/home/lex/qi/plain_tokenid.hpp242
1 files changed, 242 insertions, 0 deletions
diff --git a/3rdParty/Boost/src/boost/spirit/home/lex/qi/plain_tokenid.hpp b/3rdParty/Boost/src/boost/spirit/home/lex/qi/plain_tokenid.hpp
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+++ b/3rdParty/Boost/src/boost/spirit/home/lex/qi/plain_tokenid.hpp
@@ -0,0 +1,242 @@
+// 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_LEX_PLAIN_TOKENID_NOV_26_2010_0944AM)
+#define BOOST_SPIRIT_LEX_PLAIN_TOKENID_NOV_26_2010_0944AM
+
+#if defined(_MSC_VER)
+#pragma once
+#endif
+
+#include <boost/spirit/home/support/info.hpp>
+#include <boost/spirit/home/qi/detail/attributes.hpp>
+#include <boost/spirit/home/support/common_terminals.hpp>
+#include <boost/spirit/home/support/handles_container.hpp>
+#include <boost/spirit/home/qi/skip_over.hpp>
+#include <boost/spirit/home/qi/domain.hpp>
+#include <boost/spirit/home/qi/parser.hpp>
+#include <boost/spirit/home/qi/meta_compiler.hpp>
+#include <boost/spirit/home/qi/detail/assign_to.hpp>
+#include <boost/range/iterator_range.hpp>
+#include <boost/fusion/include/vector.hpp>
+#include <boost/fusion/include/at.hpp>
+#include <boost/mpl/or.hpp>
+#include <boost/mpl/and.hpp>
+#include <boost/type_traits/is_integral.hpp>
+#include <boost/type_traits/is_enum.hpp>
+#include <boost/lexical_cast.hpp>
+
+namespace boost { namespace spirit
+{
+ ///////////////////////////////////////////////////////////////////////////
+ // Enablers
+ ///////////////////////////////////////////////////////////////////////////
+
+ // enables tokenid
+ template <>
+ struct use_terminal<qi::domain, tag::tokenid>
+ : mpl::true_ {};
+
+ // enables tokenid(id)
+ template <typename A0>
+ struct use_terminal<qi::domain
+ , terminal_ex<tag::tokenid, fusion::vector1<A0> >
+ > : mpl::or_<is_integral<A0>, is_enum<A0> > {};
+
+ // enables tokenid(idmin, idmax)
+ template <typename A0, typename A1>
+ struct use_terminal<qi::domain
+ , terminal_ex<tag::tokenid, fusion::vector2<A0, A1> >
+ > : mpl::and_<
+ mpl::or_<is_integral<A0>, is_enum<A0> >
+ , mpl::or_<is_integral<A1>, is_enum<A1> >
+ > {};
+
+ // enables *lazy* tokenid(id)
+ template <>
+ struct use_lazy_terminal<
+ qi::domain, tag::tokenid, 1
+ > : mpl::true_ {};
+
+ // enables *lazy* tokenid(idmin, idmax)
+ template <>
+ struct use_lazy_terminal<
+ qi::domain, tag::tokenid, 2
+ > : mpl::true_ {};
+}}
+
+namespace boost { namespace spirit { namespace qi
+{
+#ifndef BOOST_SPIRIT_NO_PREDEFINED_TERMINALS
+ using spirit::tokenid;
+#endif
+ using spirit::tokenid_type;
+
+ ///////////////////////////////////////////////////////////////////////////
+ // The plain_tokenid represents a simple token defined by the lexer inside
+ // a Qi grammar. The difference to plain_token is that it exposes the
+ // matched token id instead of the iterator_range of the matched input.
+ template <typename TokenId>
+ struct plain_tokenid
+ : primitive_parser<plain_tokenid<TokenId> >
+ {
+ template <typename Context, typename Iterator>
+ struct attribute
+ {
+ typedef TokenId type;
+ };
+
+ plain_tokenid(TokenId const& id)
+ : id(id) {}
+
+ template <typename Iterator, typename Context
+ , typename Skipper, typename Attribute>
+ bool parse(Iterator& first, Iterator const& last
+ , Context& /*context*/, Skipper const& skipper
+ , Attribute& attr) const
+ {
+ qi::skip_over(first, last, skipper); // always do a pre-skip
+
+ if (first != last) {
+ // simply match the token id with the id this component has
+ // been initialized with
+
+ typedef typename
+ boost::detail::iterator_traits<Iterator>::value_type
+ token_type;
+ typedef typename token_type::id_type id_type;
+
+ token_type const& t = *first;
+ if (id_type(~0) == id_type(id) || id_type(id) == t.id()) {
+ spirit::traits::assign_to(id, attr);
+ ++first;
+ return true;
+ }
+ }
+ return false;
+ }
+
+ template <typename Context>
+ info what(Context& /*context*/) const
+ {
+ return info("tokenid",
+ "tokenid(" + boost::lexical_cast<utf8_string>(id) + ")");
+ }
+
+ TokenId id;
+ };
+
+ ///////////////////////////////////////////////////////////////////////////
+ template <typename TokenId>
+ struct plain_tokenid_range
+ : primitive_parser<plain_tokenid_range<TokenId> >
+ {
+ template <typename Context, typename Iterator>
+ struct attribute
+ {
+ typedef TokenId type;
+ };
+
+ plain_tokenid_range(TokenId const& idmin, TokenId const& idmax)
+ : idmin(idmin), idmax(idmax) {}
+
+ template <typename Iterator, typename Context
+ , typename Skipper, typename Attribute>
+ bool parse(Iterator& first, Iterator const& last
+ , Context& /*context*/, Skipper const& skipper
+ , Attribute& attr) const
+ {
+ qi::skip_over(first, last, skipper); // always do a pre-skip
+
+ if (first != last) {
+ // simply match the token id with the id this component has
+ // been initialized with
+
+ typedef typename
+ boost::detail::iterator_traits<Iterator>::value_type
+ token_type;
+ typedef typename token_type::id_type id_type;
+
+ token_type const& t = *first;
+ if (id_type(idmin) >= t.id() && id_type(idmin) <= t.id())
+ {
+ spirit::traits::assign_to(t.id(), attr);
+ ++first;
+ return true;
+ }
+ }
+ return false;
+ }
+
+ template <typename Context>
+ info what(Context& /*context*/) const
+ {
+ return info("tokenid_range"
+ , "token(" +
+ boost::lexical_cast<utf8_string>(idmin) + ", " +
+ boost::lexical_cast<utf8_string>(idmax) + ")"
+ );
+ }
+
+ TokenId idmin, idmax;
+ };
+
+ ///////////////////////////////////////////////////////////////////////////
+ // Parser generators: make_xxx function (objects)
+ ///////////////////////////////////////////////////////////////////////////
+ template <typename Modifiers>
+ struct make_primitive<tag::tokenid, Modifiers>
+ {
+ typedef plain_tokenid<std::size_t> result_type;
+
+ result_type operator()(unused_type, unused_type) const
+ {
+ return result_type(std::size_t(~0));
+ }
+ };
+
+ template <typename Modifiers, typename TokenId>
+ struct make_primitive<terminal_ex<tag::tokenid, fusion::vector1<TokenId> >
+ , Modifiers>
+ {
+ typedef plain_tokenid<TokenId> result_type;
+
+ template <typename Terminal>
+ result_type operator()(Terminal const& term, unused_type) const
+ {
+ return result_type(fusion::at_c<0>(term.args));
+ }
+ };
+
+ template <typename Modifiers, typename TokenId>
+ struct make_primitive<terminal_ex<tag::tokenid, fusion::vector2<TokenId, TokenId> >
+ , Modifiers>
+ {
+ typedef plain_tokenid_range<TokenId> result_type;
+
+ template <typename Terminal>
+ result_type operator()(Terminal const& term, unused_type) const
+ {
+ return result_type(fusion::at_c<0>(term.args)
+ , fusion::at_c<1>(term.args));
+ }
+ };
+}}}
+
+namespace boost { namespace spirit { namespace traits
+{
+ ///////////////////////////////////////////////////////////////////////////
+ template<typename Idtype, typename Attr, typename Context, typename Iterator>
+ struct handles_container<qi::plain_tokenid<Idtype>, Attr, Context, Iterator>
+ : mpl::true_
+ {};
+
+ template<typename Idtype, typename Attr, typename Context, typename Iterator>
+ struct handles_container<qi::plain_tokenid_range<Idtype>, Attr, Context, Iterator>
+ : mpl::true_
+ {};
+}}}
+
+#endif