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<h1>Directive #pike</h1>
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| 286efd | 2012-03-24 | Henrik Grubbström (Grubba) | |
<hr />
<dl class='group--doc'>
<dt class='head--type'><span class='homogen--type'>Directive</span>
<span class='homogen--name'><b>#pike</b></span>
</dt>
<dd><p><code class='directive'>#pike</code></p></dd>
<dt class='head--doc'>Description</dt>
<dd class='body--doc'><p>Set the Pike compiler backward compatibility level.</p>
<p> This tells the compiler which version of Pike it should
attempt to emulate from this point on in the current
compilation unit.</p>
<p> This is typically used to "quick-fix" old code to work
with more recent versions of Pike.</p>
</dd>
<dt class='head--doc'>Example</dt>
<dd class='example'><pre><pre><code>// This code was written for Pike 7.2, and depends on
// the old behaviour for 7.2::dirname().
#pike 7.2
// ... Code that uses dirname() ...</code></pre><p>This directive is also needed for Pike modules that
have been installed globally, and might be used by
a Pike that has been started with the <tt>-V</tt> flag.</p>
</pre></dd>
<dt class='head--doc'>Example</dt>
<dd class='example'><pre><pre><code>// Pike modules that are bundled with Pike are
// typically written for the same version of Pike.
#pike __REAL_VERSION__</code></pre></pre></dd></dl>
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