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+///\file
+
+/******************************************************************************
+The MIT License(MIT)
+
+Embedded Template Library.
+https://github.com/ETLCPP/etl
+http://www.etlcpp.com
+
+Copyright(c) 2015 jwellbelove
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files(the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and / or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions :
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
+******************************************************************************/
+
+#ifndef __ETL_FLAT_MAP__
+#define __ETL_FLAT_MAP__
+
+#include <stddef.h>
+#include <iterator>
+#include <functional>
+
+#include "iflat_map.h"
+#include "vector.h"
+
+//*****************************************************************************
+///\defgroup flat_map flat_map
+/// A flat_map with the capacity defined at compile time.
+/// Has insertion of O(N) and flat_map of O(logN)
+/// Duplicate entries and not allowed.
+///\ingroup containers
+//*****************************************************************************
+
+namespace etl
+{
+  template <typename TKey, typename TValue, const size_t MAX_SIZE_, typename TCompare = std::less<TKey> >
+  //***************************************************************************
+  /// A flat_map implementation that uses a fixed size buffer.
+  ///\tparam TKey     The key type.
+  ///\tparam TValue   The value type.
+  ///\tparam TCompare The type to compare keys. Default = std::less<TKey>
+  ///\tparam MAX_SIZE_ The maximum number of elements that can be stored.
+  ///\ingroup flat_map
+  //***************************************************************************
+  class flat_map : public iflat_map<TKey, TValue, TCompare>
+  {
+  public:
+
+    static const size_t MAX_SIZE = MAX_SIZE_;
+
+    //*************************************************************************
+    /// Constructor.
+    //*************************************************************************
+    flat_map()
+      : iflat_map<TKey, TValue, TCompare>(buffer)
+    {
+    }
+
+    //*************************************************************************
+    /// Copy constructor.
+    //*************************************************************************
+    flat_map(const flat_map& other)
+      : iflat_map<TKey, TValue, TCompare>(buffer)
+    {
+      iflat_map<TKey, TValue, TCompare>::assign(other.cbegin(), other.cend());
+    }
+
+    //*************************************************************************
+    /// Constructor, from an iterator range.
+    ///\tparam TIterator The iterator type.
+    ///\param first The iterator to the first element.
+    ///\param last  The iterator to the last element + 1.
+    //*************************************************************************
+    template <typename TIterator>
+    flat_map(TIterator first, TIterator last)
+      : iflat_map<TKey, TValue, TCompare>(buffer)
+    {
+      iflat_map<TKey, TValue, TCompare>::assign(first, last);
+    }
+
+    //*************************************************************************
+    /// Assignment operator.
+    //*************************************************************************
+    flat_map& operator = (const flat_map& rhs)
+    {
+      if (&rhs != this)
+      {
+        iflat_map<TKey, TValue, TCompare>::assign(rhs.cbegin(), rhs.cend());
+      }
+
+      return *this;
+    }
+
+  private:
+
+    etl::vector<typename iflat_map<TKey, TValue, TCompare>::value_type, MAX_SIZE> buffer; ///<The vector that stores the elements.
+  };
+}
+
+#endif