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+/*
+ * FTGL - OpenGL font library
+ *
+ * Copyright (c) 2001-2004 Henry Maddocks <ftgl@opengl.geek.nz>
+ *
+ * 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 __FTList__
+#define __FTList__
+
+#include "FTGL/ftgl.h"
+
+/**
+* Provides a non-STL alternative to the STL list
+ */
+template <typename FT_LIST_ITEM_TYPE>
+class FTList
+{
+ public:
+ typedef FT_LIST_ITEM_TYPE value_type;
+ typedef value_type& reference;
+ typedef const value_type& const_reference;
+ typedef size_t size_type;
+
+ /**
+ * Constructor
+ */
+ FTList()
+ : listSize(0),
+ tail(0)
+ {
+ tail = NULL;
+ head = new Node;
+ }
+
+ /**
+ * Destructor
+ */
+ ~FTList()
+ {
+ Node* next;
+
+ for(Node *walk = head; walk; walk = next)
+ {
+ next = walk->next;
+ delete walk;
+ }
+ }
+
+ /**
+ * Get the number of items in the list
+ */
+ size_type size() const
+ {
+ return listSize;
+ }
+
+ /**
+ * Add an item to the end of the list
+ */
+ void push_back(const value_type& item)
+ {
+ Node* node = new Node(item);
+
+ if(head->next == NULL)
+ {
+ head->next = node;
+ }
+
+ if(tail)
+ {
+ tail->next = node;
+ }
+ tail = node;
+ ++listSize;
+ }
+
+ /**
+ * Get the item at the front of the list
+ */
+ reference front() const
+ {
+ return head->next->payload;
+ }
+
+ /**
+ * Get the item at the end of the list
+ */
+ reference back() const
+ {
+ return tail->payload;
+ }
+
+ private:
+ struct Node
+ {
+ Node()
+ : next(NULL)
+ {}
+
+ Node(const value_type& item)
+ : next(NULL)
+ {
+ payload = item;
+ }
+
+ Node* next;
+
+ value_type payload;
+ };
+
+ size_type listSize;
+
+ Node* head;
+ Node* tail;
+};
+
+#endif // __FTList__
+