comparison DEPENDENCIES/generic/include/boost/xpressive/detail/static/compile.hpp @ 16:2665513ce2d3

Add boost headers

+///////////////////////////////////////////////////////////////////////////////
+// compile.hpp
+//
+//  Copyright 2008 Eric Niebler. 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_XPRESSIVE_DETAIL_STATIC_COMPILE_HPP_EAN_10_04_2005
+#define BOOST_XPRESSIVE_DETAIL_STATIC_COMPILE_HPP_EAN_10_04_2005
+
+// MS compatible compilers support #pragma once
+#if defined(_MSC_VER) && (_MSC_VER >= 1020)
+# pragma once
+#endif
+
+#include <boost/mpl/bool.hpp>
+#include <boost/iterator/iterator_traits.hpp>
+#include <boost/proto/core.hpp>
+#include <boost/xpressive/regex_traits.hpp>
+#include <boost/xpressive/detail/core/regex_impl.hpp>
+#include <boost/xpressive/detail/core/linker.hpp>
+#include <boost/xpressive/detail/core/optimize.hpp>
+#include <boost/xpressive/detail/core/adaptor.hpp>
+#include <boost/xpressive/detail/core/matcher/end_matcher.hpp>
+#include <boost/xpressive/detail/static/static.hpp>
+#include <boost/xpressive/detail/static/visitor.hpp>
+#include <boost/xpressive/detail/static/grammar.hpp>
+
+namespace boost { namespace xpressive { namespace detail
+{
+
+    ///////////////////////////////////////////////////////////////////////////////
+    // static_compile_impl2
+    template<typename Xpr, typename BidiIter, typename Traits>
+    void static_compile_impl2(Xpr const &xpr, shared_ptr<regex_impl<BidiIter> > const &impl, Traits const &tr)
+    {
+        typedef typename iterator_value<BidiIter>::type char_type;
+        impl->tracking_clear();
+        impl->traits_ = new traits_holder<Traits>(tr);
+
+        // "compile" the regex and wrap it in an xpression_adaptor.
+        typedef xpression_visitor<BidiIter, mpl::false_, Traits> visitor_type;
+        visitor_type visitor(tr, impl);
+        intrusive_ptr<matchable_ex<BidiIter> const> adxpr = make_adaptor<matchable_ex<BidiIter> >(
+            typename Grammar<char_type>::template impl<Xpr const &, end_xpression, visitor_type &>()(
+                xpr
+              , end_xpression()
+              , visitor
+            )
+        );
+
+        // Link and optimize the regex
+        common_compile(adxpr, *impl, visitor.traits());
+
+        // References changed, update dependencies.
+        impl->tracking_update();
+    }
+
+    ///////////////////////////////////////////////////////////////////////////////
+    // pattern for imbued regexes.
+    struct XpressiveLocaleModifier
+      : proto::binary_expr<
+            modifier_tag
+          , proto::terminal<locale_modifier<proto::_> >
+          , proto::_
+        >
+    {};
+
+    ///////////////////////////////////////////////////////////////////////////////
+    // static_compile_impl1
+    template<typename Xpr, typename BidiIter>
+    typename disable_if<proto::matches<Xpr, XpressiveLocaleModifier> >::type
+    static_compile_impl1(Xpr const &xpr, shared_ptr<regex_impl<BidiIter> > const &impl)
+    {
+        // use default traits
+        typedef typename iterator_value<BidiIter>::type char_type;
+        typedef typename default_regex_traits<char_type>::type traits_type;
+        traits_type tr;
+        static_compile_impl2(xpr, impl, tr);
+    }
+
+    ///////////////////////////////////////////////////////////////////////////////
+    // static_compile_impl1
+    template<typename Xpr, typename BidiIter>
+    typename enable_if<proto::matches<Xpr, XpressiveLocaleModifier> >::type
+    static_compile_impl1(Xpr const &xpr, shared_ptr<regex_impl<BidiIter> > const &impl)
+    {
+        // use specified traits
+        typedef typename proto::result_of::value<typename proto::result_of::left<Xpr>::type>::type::locale_type locale_type;
+        typedef typename regex_traits_type<locale_type, BidiIter>::type traits_type;
+        static_compile_impl2(proto::right(xpr), impl, traits_type(proto::value(proto::left(xpr)).getloc()));
+    }
+
+    ///////////////////////////////////////////////////////////////////////////////
+    // static_compile
+    template<typename Xpr, typename BidiIter>
+    void static_compile(Xpr const &xpr, shared_ptr<regex_impl<BidiIter> > const &impl)
+    {
+        static_compile_impl1(xpr, impl);
+    }
+
+}}} // namespace boost::xpressive::detail
+
+#endif