PCML syntax

• The program tag begins and ends code that describes one program
• The struct tag defines a named structure which can be specified as an argument to a program or as a field within another named structure. A structure tag contains a data or a structure tag for each field in the structure.
• The data tag defines a field within a program or structure.

In the following example the PCML syntax describes one program with one category of data and some isolated data.

<program>

    <struct> 
        <data> </data>
    </struct>

    <data> </data>

</program>