From 8286ac511144e4f17d34eac9affb97e50646344a Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?J=C3=B6rg=20Frings-F=C3=BCrst?= <debian@jff-webhosting.net>
Date: Wed, 23 Jul 2014 15:25:44 +0200
Subject: Imported Upstream version 4.0.0

---
 .../details/boost/regex/v4/regex_raw_buffer.hpp    | 210 +++++++++++++++++++++
 1 file changed, 210 insertions(+)
 create mode 100644 libcutl/cutl/details/boost/regex/v4/regex_raw_buffer.hpp

(limited to 'libcutl/cutl/details/boost/regex/v4/regex_raw_buffer.hpp')

diff --git a/libcutl/cutl/details/boost/regex/v4/regex_raw_buffer.hpp b/libcutl/cutl/details/boost/regex/v4/regex_raw_buffer.hpp
new file mode 100644
index 0000000..5aba83d
--- /dev/null
+++ b/libcutl/cutl/details/boost/regex/v4/regex_raw_buffer.hpp
@@ -0,0 +1,210 @@
+/*
+ *
+ * Copyright (c) 1998-2002
+ * John Maddock
+ *
+ * Use, modification and distribution are subject to 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)
+ *
+ */
+
+ /*
+  *   LOCATION:    see http://www.boost.org for most recent version.
+  *   FILE         regex_raw_buffer.hpp
+  *   VERSION      see <cutl/details/boost/version.hpp>
+  *   DESCRIPTION: Raw character buffer for regex code.
+  *                Note this is an internal header file included
+  *                by regex.hpp, do not include on its own.
+  */
+
+#ifndef BOOST_REGEX_RAW_BUFFER_HPP
+#define BOOST_REGEX_RAW_BUFFER_HPP
+
+#ifndef BOOST_REGEX_CONFIG_HPP
+#include <cutl/details/boost/regex/config.hpp>
+#endif
+
+#include <algorithm>
+#include <cstddef>
+
+namespace cutl_details_boost{
+   namespace re_detail{
+
+#ifdef BOOST_MSVC
+#pragma warning(push)
+#pragma warning(disable: 4103)
+#endif
+#ifdef BOOST_HAS_ABI_HEADERS
+#  include BOOST_ABI_PREFIX
+#endif
+#ifdef BOOST_MSVC
+#pragma warning(pop)
+#endif
+
+struct empty_padding{};
+
+union padding
+{
+   void* p;
+   unsigned int i;
+};
+
+template <int N>
+struct padding3
+{
+   enum{
+      padding_size = 8,
+      padding_mask = 7
+   };
+};
+
+template<>
+struct padding3<2>
+{
+   enum{
+      padding_size = 2,
+      padding_mask = 1
+   };
+};
+
+template<>
+struct padding3<4>
+{
+   enum{
+      padding_size = 4,
+      padding_mask = 3
+   };
+};
+
+template<>
+struct padding3<8>
+{
+   enum{
+      padding_size = 8,
+      padding_mask = 7
+   };
+};
+
+template<>
+struct padding3<16>
+{
+   enum{
+      padding_size = 16,
+      padding_mask = 15
+   };
+};
+
+enum{
+   padding_size = padding3<sizeof(padding)>::padding_size,
+   padding_mask = padding3<sizeof(padding)>::padding_mask
+};
+
+//
+// class raw_storage
+// basically this is a simplified vector<unsigned char>
+// this is used by basic_regex for expression storage
+//
+
+class BOOST_REGEX_DECL raw_storage
+{
+public:
+   typedef std::size_t           size_type;
+   typedef unsigned char*        pointer;
+private:
+   pointer last, start, end;
+public:
+
+   raw_storage();
+   raw_storage(size_type n);
+
+   ~raw_storage()
+   {
+      ::operator delete(start);
+   }
+
+   void BOOST_REGEX_CALL resize(size_type n);
+   
+   void* BOOST_REGEX_CALL extend(size_type n)
+   {
+      if(size_type(last - end) < n)
+         resize(n + (end - start));
+      register pointer result = end;
+      end += n;
+      return result;
+   }
+
+   void* BOOST_REGEX_CALL insert(size_type pos, size_type n);
+
+   size_type BOOST_REGEX_CALL size()
+   {
+      return end - start;
+   }
+
+   size_type BOOST_REGEX_CALL capacity()
+   {
+      return last - start;
+   }
+
+   void* BOOST_REGEX_CALL data()const
+   {
+      return start;
+   }
+
+   size_type BOOST_REGEX_CALL index(void* ptr)
+   {
+      return static_cast<pointer>(ptr) - static_cast<pointer>(data());
+   }
+
+   void BOOST_REGEX_CALL clear()
+   {
+      end = start;
+   }
+
+   void BOOST_REGEX_CALL align()
+   {
+      // move end up to a boundary:
+      end = start + (((end - start) + padding_mask) & ~padding_mask);
+   }
+   void swap(raw_storage& that)
+   {
+      std::swap(start, that.start);
+      std::swap(end, that.end);
+      std::swap(last, that.last);
+  }
+};
+
+inline raw_storage::raw_storage()
+{
+   last = start = end = 0;
+}
+
+inline raw_storage::raw_storage(size_type n)
+{
+   start = end = static_cast<pointer>(::operator new(n));
+   BOOST_REGEX_NOEH_ASSERT(start)
+   last = start + n;
+}
+
+
+#ifdef BOOST_MSVC
+#pragma warning(push)
+#pragma warning(disable: 4103)
+#endif
+#ifdef BOOST_HAS_ABI_HEADERS
+#  include BOOST_ABI_SUFFIX
+#endif
+#ifdef BOOST_MSVC
+#pragma warning(pop)
+#endif
+
+} // namespace re_detail
+} // namespace cutl_details_boost
+
+#endif
+
+
+
+
+
+
-- 
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