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diff --git a/src/core/LookParse.h b/src/core/LookParse.h
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+++ b/src/core/LookParse.h
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+/*
+Copyright (c) 2003-2010 Sony Pictures Imageworks Inc., et al.
+All Rights Reserved.
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are
+met:
+* Redistributions of source code must retain the above copyright
+  notice, this list of conditions and the following disclaimer.
+* Redistributions in binary form must reproduce the above copyright
+  notice, this list of conditions and the following disclaimer in the
+  documentation and/or other materials provided with the distribution.
+* Neither the name of Sony Pictures Imageworks nor the names of its
+  contributors may be used to endorse or promote products derived from
+  this software without specific prior written permission.
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*/
+
+
+#ifndef INCLUDED_OCIO_PARSED_LOOK_H
+#define INCLUDED_OCIO_PARSED_LOOK_H
+
+#include <OpenColorIO/OpenColorIO.h>
+
+#include <vector>
+
+OCIO_NAMESPACE_ENTER
+{
+    // Looks parse structures
+    // This is contains a list, where each option entry corresponds to
+    // an "or" separated looks token list.
+    // I.e, " +cc,-onset | +cc " parses to TWO options: (+cc,-onset), (+cc)
+    
+    class LookParseResult
+    {
+        public:
+        struct Token
+        {
+            std::string name;
+            TransformDirection dir;
+            
+            Token():
+                dir(TRANSFORM_DIR_FORWARD) {}
+            
+            void parse(const std::string & str);
+            void serialize(std::ostream & os) const;
+        };
+        
+        typedef std::vector<Token> Tokens;
+        
+        static void serialize(std::ostream & os, const Tokens & tokens);
+        
+        typedef std::vector<Tokens> Options;
+        
+        const Options & parse(const std::string & looksstr);
+        
+        const Options & getOptions() const;
+        bool empty() const;
+        
+        void reverse();
+        
+        private:
+        Options m_options;
+    };
+    
+}
+OCIO_NAMESPACE_EXIT
+
+#endif