Upgrade to boost v1.59.0

boost/intrusive/detail/algorithm.hpp

@@ -0,0 +1,90 @@
+//////////////////////////////////////////////////////////////////////////////
+//
+// (C) Copyright Ion Gaztanaga 2014-2014.
+//
+// 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)
+//
+// See http://www.boost.org/libs/intrusive for documentation.
+//
+//////////////////////////////////////////////////////////////////////////////
+
+#ifndef BOOST_INTRUSIVE_DETAIL_ALGORITHM_HPP
+#define BOOST_INTRUSIVE_DETAIL_ALGORITHM_HPP
+
+#ifndef BOOST_CONFIG_HPP
+#  include <boost/config.hpp>
+#endif
+
+#if defined(BOOST_HAS_PRAGMA_ONCE)
+#  pragma once
+#endif
+
+namespace boost {
+namespace intrusive {
+
+struct algo_pred_equal
+{
+   template<class T>
+   bool operator()(const T &x, const T &y) const
+   {  return x == y;  }
+};
+
+struct algo_pred_less
+{
+   template<class T>
+   bool operator()(const T &x, const T &y) const
+   {  return x < y;  }
+};
+
+template<class InputIt1, class InputIt2, class BinaryPredicate>
+bool algo_equal(InputIt1 first1, InputIt1 last1, InputIt2 first2, BinaryPredicate p)
+{
+    for (; first1 != last1; ++first1, ++first2) {
+        if (!p(*first1, *first2)) {
+            return false;
+        }
+    }
+    return true;
+}
+
+template<class InputIt1, class InputIt2>
+bool algo_equal(InputIt1 first1, InputIt1 last1, InputIt2 first2)
+{  return (algo_equal)(first1, last1, first2, algo_pred_equal());  }
+
+template<class InputIt1, class InputIt2, class BinaryPredicate>
+bool algo_equal(InputIt1 first1, InputIt1 last1, InputIt2 first2, InputIt2 last2, BinaryPredicate pred)
+{
+    for (; first1 != last1 && first2 != last2; ++first1, ++first2)
+        if (!pred(*first1, *first2))
+            return false;
+    return first1 == last1 && first2 == last2;
+}
+
+template<class InputIt1, class InputIt2>
+bool algo_equal(InputIt1 first1, InputIt1 last1, InputIt2 first2, InputIt2 last2)
+{  return (algo_equal)(first1, last1, first2, last2, algo_pred_equal());  }
+
+template <class InputIterator1, class InputIterator2, class BinaryPredicate>
+  bool algo_lexicographical_compare (InputIterator1 first1, InputIterator1 last1,
+                                     InputIterator2 first2, InputIterator2 last2,
+                                     BinaryPredicate pred)
+{
+   while (first1 != last1){
+      if (first2 == last2 || *first2 < *first1) return false;
+      else if (pred(*first1, *first2)) return true;
+      ++first1; ++first2;
+   }
+   return (first2 != last2);
+}
+
+template <class InputIterator1, class InputIterator2>
+  bool algo_lexicographical_compare (InputIterator1 first1, InputIterator1 last1,
+                                     InputIterator2 first2, InputIterator2 last2)
+{  return (algo_lexicographical_compare)(first1, last1, first2, last2, algo_pred_less());  }
+
+}  //namespace intrusive {
+}  //namespace boost {
+
+#endif   //#ifndef BOOST_INTRUSIVE_DETAIL_ALGORITHM_HPP