ch19.004_prob_ex19.4

来自「Perl Best Practices the source code」· 4 代码 · 共 44 行

<!--
##############################################################################
## Example 19.4 (NOT RECOMMENDED) from Chapter 19 of "Perl Best Practices"  ##
##     Copyright (c) O'Reilly & Associates, 2005. All Rights Reserved.      ##
##  See: http://www.oreilly.com/pub/a/oreilly/ask_tim/2001/codepolicy.html  ##
##############################################################################
-->

<!-- Example 19-4. An XML-based configuration language -->

<section name="Interface">
    <!-- Configurable bits that others will see... -->
    <var> <name>author</name> <value>Jan-Yu Eyrie</value> </var>
    <var> <name>e-mail</name> <value>eju@calnet</value> </var>
    <var>
        <name>disclaimer</name>
        <value>
             This code is provided AS IS, and comes with 
             ABSOLUTELY NO WARRANTY OF ANY KIND WHATSOEVER!
             It's buggy, slow, and will almost certainly
             break your computer. Use at your own risk!
        </value>
    </var>
</section>
<section name="Internals"> 
    <!-- Stuff no-one else sees... -->
    <!-- Look-up path for plug-ins... -->
    <var>
        <name>lib</name>
        <value>
            <list>
                <item>~/lib/perl5</item>
                <item>~/lib/perl</item>
                <item>~/lib/perl5</item>
                <item>/usr/share/lib/perl</item>
            </list>
        </value>
    </var>
</section>
<section name="strict">    <!-- Don't allow malformed inputs --> </section>
<section name="verbose">   <!-- Report</comment -->              </section>
<section name="log">       <!-- Report every step -->            </section>