From b51965dddbed68f23c5e8c169c23c794313ce5f6 Mon Sep 17 00:00:00 2001
From: Boris Kolpackov <boris@codesynthesis.com>
Date: Tue, 28 Jun 2011 17:17:23 +0200
Subject: Add boost subset as an implementation detail

---
 cutl/details/boost/regex/v4/iterator_traits.hpp | 135 ++++++++++++++++++++++++
 1 file changed, 135 insertions(+)
 create mode 100644 cutl/details/boost/regex/v4/iterator_traits.hpp

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

diff --git a/cutl/details/boost/regex/v4/iterator_traits.hpp b/cutl/details/boost/regex/v4/iterator_traits.hpp
new file mode 100644
index 0000000..146db8a
--- /dev/null
+++ b/cutl/details/boost/regex/v4/iterator_traits.hpp
@@ -0,0 +1,135 @@
+/*
+ *
+ * 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         iterator_traits.cpp
+  *   VERSION      see <cutl/details/boost/version.hpp>
+  *   DESCRIPTION: Declares iterator traits workarounds.
+  */
+
+#ifndef BOOST_REGEX_V4_ITERATOR_TRAITS_HPP
+#define BOOST_REGEX_V4_ITERATOR_TRAITS_HPP
+
+#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
+
+namespace cutl_details_boost{
+namespace re_detail{
+
+#if defined(BOOST_NO_STD_ITERATOR_TRAITS) || defined(BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION)
+
+template <class T>
+struct regex_iterator_traits 
+{
+  typedef typename T::iterator_category iterator_category;
+  typedef typename T::value_type        value_type;
+#if !defined(BOOST_NO_STD_ITERATOR)
+  typedef typename T::difference_type   difference_type;
+  typedef typename T::pointer           pointer;
+  typedef typename T::reference         reference;
+#else
+  typedef std::ptrdiff_t                difference_type;
+  typedef value_type*                   pointer;
+  typedef value_type&                   reference;
+#endif
+};
+
+template <class T>
+struct pointer_iterator_traits
+{
+   typedef std::ptrdiff_t difference_type;
+   typedef T value_type;
+   typedef T* pointer;
+   typedef T& reference;
+   typedef std::random_access_iterator_tag iterator_category;
+};
+template <class T>
+struct const_pointer_iterator_traits
+{
+   typedef std::ptrdiff_t difference_type;
+   typedef T value_type;
+   typedef const T* pointer;
+   typedef const T& reference;
+   typedef std::random_access_iterator_tag iterator_category;
+};
+
+template<>
+struct regex_iterator_traits<char*> : pointer_iterator_traits<char>{};
+template<>
+struct regex_iterator_traits<const char*> : const_pointer_iterator_traits<char>{};
+template<>
+struct regex_iterator_traits<wchar_t*> : pointer_iterator_traits<wchar_t>{};
+template<>
+struct regex_iterator_traits<const wchar_t*> : const_pointer_iterator_traits<wchar_t>{};
+//
+// the follwoing are needed for ICU support:
+//
+template<>
+struct regex_iterator_traits<unsigned char*> : pointer_iterator_traits<char>{};
+template<>
+struct regex_iterator_traits<const unsigned char*> : const_pointer_iterator_traits<char>{};
+template<>
+struct regex_iterator_traits<int*> : pointer_iterator_traits<int>{};
+template<>
+struct regex_iterator_traits<const int*> : const_pointer_iterator_traits<int>{};
+
+#ifdef BOOST_REGEX_HAS_OTHER_WCHAR_T
+template<>
+struct regex_iterator_traits<unsigned short*> : pointer_iterator_traits<unsigned short>{};
+template<>
+struct regex_iterator_traits<const unsigned short*> : const_pointer_iterator_traits<unsigned short>{};
+#endif
+
+#if defined(__SGI_STL_PORT) && defined(__STL_DEBUG)
+template<>
+struct regex_iterator_traits<std::string::iterator> : pointer_iterator_traits<char>{};
+template<>
+struct regex_iterator_traits<std::string::const_iterator> : const_pointer_iterator_traits<char>{};
+#ifndef BOOST_NO_STD_WSTRING
+template<>
+struct regex_iterator_traits<std::wstring::iterator> : pointer_iterator_traits<wchar_t>{};
+template<>
+struct regex_iterator_traits<std::wstring::const_iterator> : const_pointer_iterator_traits<wchar_t>{};
+#endif // BOOST_NO_WSTRING
+#endif // stport
+
+#else
+
+template <class T>
+struct regex_iterator_traits : public std::iterator_traits<T> {};
+
+#endif
+
+} // namespace re_detail
+} // namespace cutl_details_boost
+
+#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
+
+#endif
+
-- 
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