1 files changed, 137 insertions, 0 deletions
diff --git a/src/ftgl/FTList.h b/src/ftgl/FTList.h
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+++ b/src/ftgl/FTList.h
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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__
+