Visual Studio Code Snippet that adds a StyleCop compliant file header comment with company and copyright information.

FileHeader.snippet.xml

<?xml version="1.0" encoding="utf-8"?>
<CodeSnippet Format="1.0.0" xmlns="http://schemas.microsoft.com/VisualStudio/2005/CodeSnippet">
    <Header>
        <Title>File Header</Title>
        <Author>Enrico Campidoglio</Author>
        <Shortcut>fh</Shortcut>
        <Description>Adds a StyleCop compliant file header comment with company and copyright information.</Description>
        <SnippetTypes>
            <SnippetType>Expansion</SnippetType>
        </SnippetTypes>
    </Header>
    <Snippet>
        <Declarations>
            <Literal>
                <ID>FileName</ID>
                <ToolTip>The current file name.</ToolTip>
                <Default>FileName</Default>
            </Literal>
            <Literal>
                <ID>CompanyName</ID>
                <ToolTip>The name of the company holding the copyright.</ToolTip>
                <Default>CompanyName</Default>
            </Literal>
        </Declarations>
        <Code Language="CSharp">
        <![CDATA[//-----------------------------------------------------------------------
            // <copyright file="$FileName$.cs" company="$CompanyName$">
            //     Copyright (c) $CompanyName$. All rights reserved.
            // </copyright>
            //-----------------------------------------------------------------------
            $end$
        ]]>
        </Code>
    </Snippet>
</CodeSnippet>

Is the literal FileName able to be a function to get the file name automatically?