Parse successful
<?xml version="1.0" encoding="ISO-8859-1"?>
<Dataset xmlns="http://xml.opendap.org/ns/DAP/4.0#" xml:base="file:dap4/test_simple_9.xml" dapVersion="4.0" dmrVersion="1.0" name="test_simple_9">
    <Enumeration name="color" basetype="Int32">
        <EnumConst name="red" value="1"/>
        <EnumConst name="blue" value="2"/>
        <EnumConst name="gray" value="3"/>
    </Enumeration>
    <Enumeration name="shade" basetype="UInt64">
        <EnumConst name="light" value="1"/>
        <EnumConst name="med" value="2"/>
        <EnumConst name="dark" value="3"/>
        <EnumConst name="pitch" value="256"/>
    </Enumeration>
    <Enum name="e" enum="/color"/>
    <Enum name="f" enum="/shade"/>
</Dataset>

<?xml version="1.0" encoding="ISO-8859-1"?>
<Dataset xmlns="http://xml.opendap.org/ns/DAP/4.0#" xml:base="file:dap4/test_simple_9.xml" dapVersion="4.0" dmrVersion="1.0" name="test_simple_9">
    <Enumeration name="color" basetype="Int32">
        <EnumConst name="red" value="1"/>
        <EnumConst name="blue" value="2"/>
        <EnumConst name="gray" value="3"/>
    </Enumeration>
    <Enumeration name="shade" basetype="UInt64">
        <EnumConst name="light" value="1"/>
        <EnumConst name="med" value="2"/>
        <EnumConst name="dark" value="3"/>
        <EnumConst name="pitch" value="256"/>
    </Enumeration>
    <Enum name="e" enum="/color">
        <Attribute name="DAP4_Checksum_CRC32" type="String">
            <Value>5643ef8a</Value>
        </Attribute>
    </Enum>
    <Enum name="f" enum="/shade">
        <Attribute name="DAP4_Checksum_CRC32" type="String">
            <Value>1225efff</Value>
        </Attribute>
    </Enum>
</Dataset>

The data:
{ 1, 1 }