diff --git a/contrib/openddlparser/code/OpenDDLParser.cpp b/contrib/openddlparser/code/OpenDDLParser.cpp
index 104471965..c1b36620c 100644
--- a/contrib/openddlparser/code/OpenDDLParser.cpp
+++ b/contrib/openddlparser/code/OpenDDLParser.cpp
@@ -46,6 +46,7 @@ namespace Grammar {
     static const char *BoolTrue           = "true";
     static const char *BoolFalse          = "false";
     static const char *RefToken           = "ref";
+    static const char *CommaSeparator     = ",";
 
     static const char* PrimitiveTypeToken[ Value::ddl_types_max ] = {
         "bool",
@@ -752,13 +753,16 @@ char *OpenDDLParser::parseHexaLiteral( char *in, char *end, Value **data ) {
 
     int value( 0 );
     while( pos > 0 ) {
+        int v = hex2Decimal( *start );
         pos--;
-        value += hex2Decimal( *start ) * static_cast<int>( pow( 16.0, pos ) );
+        value = ( value << 4 ) | v;
         start++;
     }
 
-    *data = ValueAllocator::allocPrimData( Value::ddl_int32 );
-    (*data)->setInt32( value );
+    *data = ValueAllocator::allocPrimData( Value::ddl_unsigned_int64 );
+    if( ddl_nullptr != *data ) {
+        ( *data )->setUnsignedInt64( value );
+    }
 
     return in;
 }
@@ -856,7 +860,7 @@ char *OpenDDLParser::parseDataList( char *in, char *end, Value **data, size_t &n
     return in;
 }
 
-DataArrayList *createDataArrayList( Value *currentValue, size_t numValues ) {
+static DataArrayList *createDataArrayList( Value *currentValue, size_t numValues ) {
     DataArrayList *dataList = new DataArrayList;
     dataList->m_dataList = currentValue;
     dataList->m_numItems = numValues;
@@ -892,7 +896,7 @@ char *OpenDDLParser::parseDataArrayList( char *in, char *end, DataArrayList **da
                     }
                 }
             }
-        } while( ',' == *in && in != end );
+        } while( Grammar::CommaSeparator[ 0 ] == *in && in != end );
         in = lookForNextToken( in, end );
         in++;
     }
diff --git a/contrib/openddlparser/code/Value.cpp b/contrib/openddlparser/code/Value.cpp
index 5e88d6572..c815d52a2 100644
--- a/contrib/openddlparser/code/Value.cpp
+++ b/contrib/openddlparser/code/Value.cpp
@@ -88,6 +88,47 @@ int64 Value::getInt64() {
     return ( int64 ) ( *m_data );
 }
 
+void Value::setUnsignedInt8( uint8 value ) {
+    assert( ddl_unsigned_int8 == m_type );
+    ::memcpy( m_data, &value, m_size );
+}
+
+uint8 Value::getUnsignedInt8() const {
+    assert( ddl_unsigned_int8 == m_type );
+    return ( uint8 ) ( *m_data );
+}
+
+void Value::setUnsignedInt16( uint16 value ) {
+    assert( ddl_unsigned_int16 == m_type );
+    ::memcpy( m_data, &value, m_size );
+
+}
+uint16 Value::getUnsignedInt16() const {
+    assert( ddl_unsigned_int16 == m_type );
+    return ( uint8 ) ( *m_data );
+
+}
+
+void Value::setUnsignedInt32( uint32 value ) {
+    assert( ddl_unsigned_int32 == m_type );
+    ::memcpy( m_data, &value, m_size );
+}
+
+uint32 Value::getUnsignedInt32() const {
+    assert( ddl_unsigned_int32 == m_type );
+    return ( uint8 ) ( *m_data );
+}
+
+void Value::setUnsignedInt64( uint64 value ) {
+    assert( ddl_unsigned_int64 == m_type );
+    ::memcpy( m_data, &value, m_size );
+}
+
+uint64 Value::getUnsignedInt64() const {
+    assert( ddl_unsigned_int64 == m_type );
+    return ( uint64 ) ( *m_data );
+}
+
 void Value::setFloat( float value ) {
     assert( ddl_float == m_type );
     ::memcpy( m_data, &value, m_size );
diff --git a/contrib/openddlparser/include/openddlparser/OpenDDLCommon.h b/contrib/openddlparser/include/openddlparser/OpenDDLCommon.h
index 40e54ea4b..a42fbcf59 100644
--- a/contrib/openddlparser/include/openddlparser/OpenDDLCommon.h
+++ b/contrib/openddlparser/include/openddlparser/OpenDDLCommon.h
@@ -67,12 +67,52 @@ typedef char  int8;
 typedef short int16;
 typedef int   int32;
 typedef long  int64;
+typedef unsigned char  uint8;
+typedef unsigned short uint16;
+typedef unsigned int   uint32;
+typedef unsigned long  uint64;
 
 enum NameType {
     GlobalName,
     LocalName
 };
 
+struct Token {
+public:
+    Token( const char *token )
+    : m_token( token )
+    , m_size( 0 ){
+        if( ddl_nullptr != token ) {
+            m_size = strlen( m_token );
+        }
+    }
+    
+    ~Token() {
+        // empty
+    }
+
+    size_t length() const {
+        return m_size;
+    }
+
+    bool operator == ( const Token &rhs ) const {
+        if( m_size != rhs.m_size ) {
+            return false;
+        }
+
+        const int res( strncmp( m_token, rhs.m_token, m_size ) );
+        return ( res == 0 );
+    }
+
+private:
+    Token();
+    Token( const Token  & );
+    Token &operator = ( const Token & );
+
+private:
+    const char *m_token;
+    size_t m_size;
+};
 struct Name {
     NameType    m_type;
     Identifier *m_id;
diff --git a/contrib/openddlparser/include/openddlparser/OpenDDLParserUtils.h b/contrib/openddlparser/include/openddlparser/OpenDDLParserUtils.h
index a8d21b710..a4c0f2180 100644
--- a/contrib/openddlparser/include/openddlparser/OpenDDLParserUtils.h
+++ b/contrib/openddlparser/include/openddlparser/OpenDDLParserUtils.h
@@ -227,17 +227,18 @@ static T *getNextSeparator( T *in, T *end ) {
     return in;
 }
 
-static const int ErrorHex2Decimal = 9999;
+static const int ErrorHex2Decimal = 9999999;
 
 inline
 int hex2Decimal( char in ) {
     if( isNumeric( in ) ) {
-        return (int) in-48;
+        return ( in - 48 );
     }
+    
     char hexCodeLower( 'a' ), hexCodeUpper( 'A' );
     for( int i = 0; i<16; i++ ) {
         if( in == hexCodeLower + i || in == hexCodeUpper + i ) {
-            return i+10;
+            return ( i+10 );
         }
     }
 
diff --git a/contrib/openddlparser/include/openddlparser/Value.h b/contrib/openddlparser/include/openddlparser/Value.h
index 48eb6e771..a11b823a3 100644
--- a/contrib/openddlparser/include/openddlparser/Value.h
+++ b/contrib/openddlparser/include/openddlparser/Value.h
@@ -66,11 +66,19 @@ public:
     void setInt8( int8 value );
     int8 getInt8();
     void setInt16( int16 value );
-    int16  getInt16();
+    int16 getInt16();
     void setInt32( int32 value );
-    int32  getInt32();
+    int32 getInt32();
     void setInt64( int64 value );
-    int64  getInt64();
+    int64 getInt64();
+    void setUnsignedInt8( uint8 value );
+    uint8 getUnsignedInt8() const;
+    void setUnsignedInt16( uint16 value );
+    uint16 getUnsignedInt16() const;
+    void setUnsignedInt32( uint32 value );
+    uint32 getUnsignedInt32() const;
+    void setUnsignedInt64( uint64 value );
+    uint64 getUnsignedInt64() const;
     void setFloat( float value );
     float getFloat() const;
     void setDouble( double value );