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<span class="siteTitle">NYTProf Performance Profile</span>
<span class="siteSubtitle">  <span>« <span class="mode_btn"><a href="Class-MOP-Attribute-pm-block.html">block view</a></span> • <span class="mode_btn mode_btn_selected">line view</span> • <span class="mode_btn"><a href="Class-MOP-Attribute-pm-sub.html">sub view</a></span> »</span><br />
For 01.HTTP.t
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<span class="siteSubtitle">Run on Tue May 4 15:25:55 2010<br />Reported on Tue May 4 15:26:23 2010</span>
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<table>
<tr>
<td class="h" align="right">File</td>
<td align="left">/usr/local/lib/perl5/site_perl/5.10.1/darwin-2level/Class/MOP/Attribute.pm</td>
</tr>
<tr>
<td class="h" align="right">Statements Executed</td>
<td align="left">8179</td>
</tr>
<tr>
<td class="h" align="right">Statement Execution Time</td>
<td align="left">16.9ms</td>
</tr>
</table>
<table id="subs_table" border="1" cellpadding="0" class="tablesorter">
<caption>Subroutines — ordered by exclusive time</caption>
<thead>
<tr>
<th>Calls</th>
<th><span title="Number of Places sub is called from">P</span></th>
<th><span title="Number of Files sub is called from">F</span></th>
<th>Exclusive<br />Time</th>
<th>Inclusive<br />Time</th>
<th>Subroutine</th>
</tr>
</thead>
<tbody>
<tr><td class="c0">229</td><td class="c0">5</td><td class="c1">2</td><td class="c0"><span title="0.4%">4.84ms</span></td><td class="c0"><span title="2.8%">30.4ms</span></td><td class="sub_name"><span style="display: none;">Class::MOP::Attribute::::_process_accessors</span>Class::MOP::Attribute::<a href="Class-MOP-Attribute-pm-line.html#297">_process_accessors</a></span></td></tr>
<tr><td class="c0">187</td><td class="c0">3</td><td class="c1">2</td><td class="c0"><span title="0.4%">4.28ms</span></td><td class="c0"><span title="4.3%">46.8ms</span></td><td class="sub_name"><span style="display: none;">Class::MOP::Attribute::::install_accessors</span>Class::MOP::Attribute::<a href="Class-MOP-Attribute-pm-line.html#349">install_accessors</a></span></td></tr>
<tr><td class="c0">172</td><td class="c3">1</td><td class="c3">1</td><td class="c0"><span title="0.2%">1.74ms</span></td><td class="c0"><span title="1.9%">20.5ms</span></td><td class="sub_name"><span style="display: none;">Class::MOP::Attribute::::__ANON__[:340]</span>Class::MOP::Attribute::<a href="Class-MOP-Attribute-pm-line.html#322">__ANON__[:340]</a></span></td></tr>
<tr><td class="c0">119</td><td class="c0">50</td><td class="c0">4</td><td class="c0"><span title="0.1%">1.48ms</span></td><td class="c0"><span title="0.3%">3.28ms</span></td><td class="sub_name"><span style="display: none;">Class::MOP::Attribute::::new</span>Class::MOP::Attribute::<a href="Class-MOP-Attribute-pm-line.html#28">new</a></span></td></tr>
<tr><td class="c0">115</td><td class="c3">1</td><td class="c3">1</td><td class="c0"><span title="0.1%">964µs</span></td><td class="c0"><span title="0.1%">1.60ms</span></td><td class="sub_name"><span style="display: none;">Class::MOP::Attribute::::_new</span>Class::MOP::Attribute::<a href="Class-MOP-Attribute-pm-line.html#59">_new</a></span></td></tr>
<tr><td class="c0">119</td><td class="c3">1</td><td class="c3">1</td><td class="c0"><span title="0.1%">737µs</span></td><td class="c0"><span title="0.1%">982µs</span></td><td class="sub_name"><span style="display: none;">Class::MOP::Attribute::::attach_to_class</span>Class::MOP::Attribute::<a href="Class-MOP-Attribute-pm-line.html#228">attach_to_class</a></span></td></tr>
<tr><td class="c0">295</td><td class="c1">2</td><td class="c1">2</td><td class="c0"><span title="0.1%">724µs</span></td><td class="c0"><span title="0.1%">875µs</span></td><td class="sub_name"><span style="display: none;">Class::MOP::Attribute::::slots</span>Class::MOP::Attribute::<a href="Class-MOP-Attribute-pm-line.html#224">slots</a></span></td></tr>
<tr><td class="c0">595</td><td class="c0">10</td><td class="c0">4</td><td class="c0"><span title="0.1%">588µs</span></td><td class="c1"><span title="0.1%">588µs</span></td><td class="sub_name"><span style="display: none;">Class::MOP::Attribute::::associated_class</span>Class::MOP::Attribute::<a href="Class-MOP-Attribute-pm-line.html#159">associated_class</a></span></td></tr>
<tr><td class="c0">229</td><td class="c1">2</td><td class="c3">1</td><td class="c0"><span title="0.0%">521µs</span></td><td class="c1"><span title="0.0%">521µs</span></td><td class="sub_name"><span style="display: none;">Class::MOP::Attribute::::associate_method</span>Class::MOP::Attribute::<a href="Class-MOP-Attribute-pm-line.html#242">associate_method</a></span></td></tr>
<tr><td class="c0">54</td><td class="c3">1</td><td class="c3">1</td><td class="c0"><span title="0.0%">367µs</span></td><td class="c1"><span title="0.1%">568µs</span></td><td class="sub_name"><span style="display: none;">Class::MOP::Attribute::::_set_initial_slot_value</span>Class::MOP::Attribute::<a href="Class-MOP-Attribute-pm-line.html#141">_set_initial_slot_value</a></span></td></tr>
<tr><td class="c0">84</td><td class="c3">1</td><td class="c3">1</td><td class="c0"><span title="0.0%">353µs</span></td><td class="c0"><span title="0.1%">1.16ms</span></td><td class="sub_name"><span style="display: none;">Class::MOP::Attribute::::initialize_instance_slot</span>Class::MOP::Attribute::<a href="Class-MOP-Attribute-pm-line.html#105">initialize_instance_slot</a></span></td></tr>
<tr><td class="c0">223</td><td class="c1">2</td><td class="c3">1</td><td class="c1"><span title="0.0%">219µs</span></td><td class="c3"><span title="0.0%">219µs</span></td><td class="sub_name"><span style="display: none;">Class::MOP::Attribute::::accessor_metaclass</span>Class::MOP::Attribute::<a href="Class-MOP-Attribute-pm-line.html#295">accessor_metaclass</a></span></td></tr>
<tr><td class="c3">12</td><td class="c3">1</td><td class="c3">1</td><td class="c3"><span title="0.0%">108µs</span></td><td class="c3"><span title="0.0%">239µs</span></td><td class="sub_name"><span style="display: none;">Class::MOP::Attribute::::set_raw_value</span>Class::MOP::Attribute::<a href="Class-MOP-Attribute-pm-line.html#261">set_raw_value</a></span></td></tr>
<tr><td class="c3">6</td><td class="c3">1</td><td class="c3">1</td><td class="c3"><span title="0.0%">57µs</span></td><td class="c3"><span title="0.0%">137µs</span></td><td class="sub_name"><span style="display: none;">Class::MOP::Attribute::::get_raw_value</span>Class::MOP::Attribute::<a href="Class-MOP-Attribute-pm-line.html#269">get_raw_value</a></span></td></tr>
<tr><td class="c3">12</td><td class="c3">1</td><td class="c3">1</td><td class="c3"><span title="0.0%">32µs</span></td><td class="c3"><span title="0.0%">271µs</span></td><td class="sub_name"><span style="display: none;">Class::MOP::Attribute::::set_value</span>Class::MOP::Attribute::<a href="Class-MOP-Attribute-pm-line.html#258">set_value</a></span></td></tr>
<tr><td class="c3">2</td><td class="c3">1</td><td class="c3">1</td><td class="c3"><span title="0.0%">28µs</span></td><td class="c3"><span title="0.0%">57µs</span></td><td class="sub_name"><span style="display: none;">Class::MOP::Attribute::::has_value</span>Class::MOP::Attribute::<a href="Class-MOP-Attribute-pm-line.html#277">has_value</a></span></td></tr>
<tr><td class="c3">6</td><td class="c3">1</td><td class="c3">1</td><td class="c3"><span title="0.0%">18µs</span></td><td class="c3"><span title="0.0%">155µs</span></td><td class="sub_name"><span style="display: none;">Class::MOP::Attribute::::get_value</span>Class::MOP::Attribute::<a href="Class-MOP-Attribute-pm-line.html#259">get_value</a></span></td></tr>
<tr><td class="c3">1</td><td class="c3">1</td><td class="c3">1</td><td class="c3"><span title="0.0%">14µs</span></td><td class="c3"><span title="0.0%">17µs</span></td><td class="sub_name"><span style="display: none;">Class::MOP::Attribute::::BEGIN@4</span>Class::MOP::Attribute::<a href="Class-MOP-Attribute-pm-line.html#4">BEGIN@4</a></span></td></tr>
<tr><td class="c3">1</td><td class="c3">1</td><td class="c3">1</td><td class="c3"><span title="0.0%">8µs</span></td><td class="c3"><span title="0.0%">77µs</span></td><td class="sub_name"><span style="display: none;">Class::MOP::Attribute::::BEGIN@17</span>Class::MOP::Attribute::<a href="Class-MOP-Attribute-pm-line.html#17">BEGIN@17</a></span></td></tr>
<tr><td class="c3">1</td><td class="c3">1</td><td class="c3">1</td><td class="c3"><span title="0.0%">7µs</span></td><td class="c3"><span title="0.0%">36µs</span></td><td class="sub_name"><span style="display: none;">Class::MOP::Attribute::::BEGIN@11</span>Class::MOP::Attribute::<a href="Class-MOP-Attribute-pm-line.html#11">BEGIN@11</a></span></td></tr>
<tr><td class="c3">1</td><td class="c3">1</td><td class="c3">1</td><td class="c3"><span title="0.0%">7µs</span></td><td class="c3"><span title="0.0%">32µs</span></td><td class="sub_name"><span style="display: none;">Class::MOP::Attribute::::BEGIN@10</span>Class::MOP::Attribute::<a href="Class-MOP-Attribute-pm-line.html#10">BEGIN@10</a></span></td></tr>
<tr><td class="c3">1</td><td class="c3">1</td><td class="c3">1</td><td class="c3"><span title="0.0%">7µs</span></td><td class="c3"><span title="0.0%">41µs</span></td><td class="sub_name"><span style="display: none;">Class::MOP::Attribute::::BEGIN@9</span>Class::MOP::Attribute::<a href="Class-MOP-Attribute-pm-line.html#9">BEGIN@9</a></span></td></tr>
<tr><td class="c3">1</td><td class="c3">1</td><td class="c3">1</td><td class="c3"><span title="0.0%">7µs</span></td><td class="c3"><span title="0.0%">16µs</span></td><td class="sub_name"><span style="display: none;">Class::MOP::Attribute::::BEGIN@5</span>Class::MOP::Attribute::<a href="Class-MOP-Attribute-pm-line.html#5">BEGIN@5</a></span></td></tr>
<tr><td class="c3">4</td><td class="c3">1</td><td class="c3">1</td><td class="c3"><span title="0.0%">5µs</span></td><td class="c3"><span title="0.0%">5µs</span></td><td class="sub_name"><span style="display: none;">Class::MOP::Attribute::::associated_methods</span>Class::MOP::Attribute::<a href="Class-MOP-Attribute-pm-line.html#160">associated_methods</a></span></td></tr>
<tr><td class="c3">1</td><td class="c3">1</td><td class="c3">1</td><td class="c3"><span title="0.0%">4µs</span></td><td class="c3"><span title="0.0%">4µs</span></td><td class="sub_name"><span style="display: none;">Class::MOP::Attribute::::BEGIN@7</span>Class::MOP::Attribute::<a href="Class-MOP-Attribute-pm-line.html#7">BEGIN@7</a></span></td></tr>
<tr><td class="c3">0</td><td class="c3">0</td><td class="c3">0</td><td class="c3"><span title="0.0%">0s</span></td><td class="c3"><span title="0.0%">0s</span></td><td class="sub_name"><span style="display: none;">Class::MOP::Attribute::::__ANON__[:151]</span>Class::MOP::Attribute::<a href="Class-MOP-Attribute-pm-line.html#149">__ANON__[:151]</a></span></td></tr>
<tr><td class="c3">0</td><td class="c3">0</td><td class="c3">0</td><td class="c3"><span title="0.0%">0s</span></td><td class="c3"><span title="0.0%">0s</span></td><td class="sub_name"><span style="display: none;">Class::MOP::Attribute::::__ANON__[:188]</span>Class::MOP::Attribute::<a href="Class-MOP-Attribute-pm-line.html#188">__ANON__[:188]</a></span></td></tr>
<tr><td class="c3">0</td><td class="c3">0</td><td class="c3">0</td><td class="c3"><span title="0.0%">0s</span></td><td class="c3"><span title="0.0%">0s</span></td><td class="sub_name"><span style="display: none;">Class::MOP::Attribute::::__ANON__[:208]</span>Class::MOP::Attribute::<a href="Class-MOP-Attribute-pm-line.html#208">__ANON__[:208]</a></span></td></tr>
<tr><td class="c3">0</td><td class="c3">0</td><td class="c3">0</td><td class="c3"><span title="0.0%">0s</span></td><td class="c3"><span title="0.0%">0s</span></td><td class="sub_name"><span style="display: none;">Class::MOP::Attribute::::__ANON__[:343]</span>Class::MOP::Attribute::<a href="Class-MOP-Attribute-pm-line.html#341">__ANON__[:343]</a></span></td></tr>
<tr><td class="c3">0</td><td class="c3">0</td><td class="c3">0</td><td class="c3"><span title="0.0%">0s</span></td><td class="c3"><span title="0.0%">0s</span></td><td class="sub_name"><span style="display: none;">Class::MOP::Attribute::::__ANON__[:386]</span>Class::MOP::Attribute::<a href="Class-MOP-Attribute-pm-line.html#378">__ANON__[:386]</a></span></td></tr>
<tr><td class="c3">0</td><td class="c3">0</td><td class="c3">0</td><td class="c3"><span title="0.0%">0s</span></td><td class="c3"><span title="0.0%">0s</span></td><td class="sub_name"><span style="display: none;">Class::MOP::Attribute::::clear_value</span>Class::MOP::Attribute::<a href="Class-MOP-Attribute-pm-line.html#285">clear_value</a></span></td></tr>
<tr><td class="c3">0</td><td class="c3">0</td><td class="c3">0</td><td class="c3"><span title="0.0%">0s</span></td><td class="c3"><span title="0.0%">0s</span></td><td class="sub_name"><span style="display: none;">Class::MOP::Attribute::::clone</span>Class::MOP::Attribute::<a href="Class-MOP-Attribute-pm-line.html#97">clone</a></span></td></tr>
<tr><td class="c3">0</td><td class="c3">0</td><td class="c3">0</td><td class="c3"><span title="0.0%">0s</span></td><td class="c3"><span title="0.0%">0s</span></td><td class="sub_name"><span style="display: none;">Class::MOP::Attribute::::detach_from_class</span>Class::MOP::Attribute::<a href="Class-MOP-Attribute-pm-line.html#235">detach_from_class</a></span></td></tr>
<tr><td class="c3">0</td><td class="c3">0</td><td class="c3">0</td><td class="c3"><span title="0.0%">0s</span></td><td class="c3"><span title="0.0%">0s</span></td><td class="sub_name"><span style="display: none;">Class::MOP::Attribute::::get_read_method</span>Class::MOP::Attribute::<a href="Class-MOP-Attribute-pm-line.html#162">get_read_method</a></span></td></tr>
<tr><td class="c3">0</td><td class="c3">0</td><td class="c3">0</td><td class="c3"><span title="0.0%">0s</span></td><td class="c3"><span title="0.0%">0s</span></td><td class="sub_name"><span style="display: none;">Class::MOP::Attribute::::get_read_method_ref</span>Class::MOP::Attribute::<a href="Class-MOP-Attribute-pm-line.html#182">get_read_method_ref</a></span></td></tr>
<tr><td class="c3">0</td><td class="c3">0</td><td class="c3">0</td><td class="c3"><span title="0.0%">0s</span></td><td class="c3"><span title="0.0%">0s</span></td><td class="sub_name"><span style="display: none;">Class::MOP::Attribute::::get_write_method</span>Class::MOP::Attribute::<a href="Class-MOP-Attribute-pm-line.html#172">get_write_method</a></span></td></tr>
<tr><td class="c3">0</td><td class="c3">0</td><td class="c3">0</td><td class="c3"><span title="0.0%">0s</span></td><td class="c3"><span title="0.0%">0s</span></td><td class="sub_name"><span style="display: none;">Class::MOP::Attribute::::get_write_method_ref</span>Class::MOP::Attribute::<a href="Class-MOP-Attribute-pm-line.html#202">get_write_method_ref</a></span></td></tr>
<tr><td class="c3">0</td><td class="c3">0</td><td class="c3">0</td><td class="c3"><span title="0.0%">0s</span></td><td class="c3"><span title="0.0%">0s</span></td><td class="sub_name"><span style="display: none;">Class::MOP::Attribute::::remove_accessors</span>Class::MOP::Attribute::<a href="Class-MOP-Attribute-pm-line.html#388">remove_accessors</a></span></td></tr>
<tr><td class="c3">0</td><td class="c3">0</td><td class="c3">0</td><td class="c3"><span title="0.0%">0s</span></td><td class="c3"><span title="0.0%">0s</span></td><td class="sub_name"><span style="display: none;">Class::MOP::Attribute::::set_initial_value</span>Class::MOP::Attribute::<a href="Class-MOP-Attribute-pm-line.html#249">set_initial_value</a></span></td></tr>
</tbody>
</table>
Call graph for these subroutines as a <a href="http://en.wikipedia.org/wiki/Graphviz">Graphviz</a> <a href="usr-local-lib-perl5-site_perl-5-10-1-darwin-2level-Class-MOP-Attribute-pm.dot">dot language file</a>.
<table border="1" cellpadding="0">
<thead>
<tr><th>Line</th>
<th><span title="Number of statements executed">State<br />ments</span></th>
<th><span title="Time spend executing statements on the line,
excluding time spent executing statements in any called subroutines">Time<br />on line</span></th>
<th><span title="Number of subroutines calls">Calls</span></th>
<th><span title="Time spent in subroutines called">Time<br />in subs</span></th>
<th class="left_indent_header">Code</th>
</tr>
</thead>
<tbody>
<tr><td class="h"><a name="1"></a>1</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="2"></a>2</td><td></td><td></td><td></td><td></td><td class="s">package Class::MOP::Attribute;</td></tr>
<tr><td class="h"><a name="3"></a>3</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="4"></a>4</td><td class="c3">3</td><td class="c3"><span title="Avg 7µs">21µs</span></td><td class="c3">2</td><td class="c3">20µs</td><td class="s"><div class="calls"><div class="calls_in"># spent 17µs (14+3) within Class::MOP::Attribute::BEGIN@4 which was called
# once (14µs+3µs) by Class::MOP::BEGIN@19 at <a href="Class-MOP-Attribute-pm-line.html#4">line 4</a></div></div>use strict;<div class="calls"><div class="calls_out"># spent 17µs making 1 call to <a href="Class-MOP-Attribute-pm-line.html#4">Class::MOP::Attribute::BEGIN@4</a>
# spent 3µs making 1 call to <a href="strict-pm-line.html#34">strict::import</a></div></div></td></tr>
<tr><td class="h"><a name="5"></a>5</td><td class="c3">3</td><td class="c3"><span title="Avg 6µs">19µs</span></td><td class="c3">2</td><td class="c3">26µs</td><td class="s"><div class="calls"><div class="calls_in"># spent 16µs (7+10) within Class::MOP::Attribute::BEGIN@5 which was called
# once (7µs+10µs) by Class::MOP::BEGIN@19 at <a href="Class-MOP-Attribute-pm-line.html#5">line 5</a></div></div>use warnings;<div class="calls"><div class="calls_out"># spent 16µs making 1 call to <a href="Class-MOP-Attribute-pm-line.html#5">Class::MOP::Attribute::BEGIN@5</a>
# spent 10µs making 1 call to <a href="warnings-pm-line.html#338">warnings::import</a></div></div></td></tr>
<tr><td class="h"><a name="6"></a>6</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="7"></a>7</td><td class="c3">3</td><td class="c3"><span title="Avg 7µs">20µs</span></td><td class="c3">1</td><td class="c3">4µs</td><td class="s"><div class="calls"><div class="calls_in"># spent 4µs within Class::MOP::Attribute::BEGIN@7 which was called
# once (4µs+0s) by Class::MOP::BEGIN@19 at <a href="Class-MOP-Attribute-pm-line.html#7">line 7</a></div></div>use Class::MOP::Method::Accessor;<div class="calls"><div class="calls_out"># spent 4µs making 1 call to <a href="Class-MOP-Attribute-pm-line.html#7">Class::MOP::Attribute::BEGIN@7</a></div></div></td></tr>
<tr><td class="h"><a name="8"></a>8</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="9"></a>9</td><td class="c3">3</td><td class="c3"><span title="Avg 8µs">25µs</span></td><td class="c3">2</td><td class="c3">75µs</td><td class="s"><div class="calls"><div class="calls_in"># spent 41µs (7+34) within Class::MOP::Attribute::BEGIN@9 which was called
# once (7µs+34µs) by Class::MOP::BEGIN@19 at <a href="Class-MOP-Attribute-pm-line.html#9">line 9</a></div></div>use Carp 'confess';<div class="calls"><div class="calls_out"># spent 41µs making 1 call to <a href="Class-MOP-Attribute-pm-line.html#9">Class::MOP::Attribute::BEGIN@9</a>
# spent 34µs making 1 call to <a href="Exporter-pm-line.html#31">Exporter::import</a></div></div></td></tr>
<tr><td class="h"><a name="10"></a>10</td><td class="c3">3</td><td class="c3"><span title="Avg 7µs">21µs</span></td><td class="c3">2</td><td class="c3">57µs</td><td class="s"><div class="calls"><div class="calls_in"># spent 32µs (7+25) within Class::MOP::Attribute::BEGIN@10 which was called
# once (7µs+25µs) by Class::MOP::BEGIN@19 at <a href="Class-MOP-Attribute-pm-line.html#10">line 10</a></div></div>use Scalar::Util 'blessed', 'weaken';<div class="calls"><div class="calls_out"># spent 32µs making 1 call to <a href="Class-MOP-Attribute-pm-line.html#10">Class::MOP::Attribute::BEGIN@10</a>
# spent 25µs making 1 call to <a href="Exporter-pm-line.html#31">Exporter::import</a></div></div></td></tr>
<tr><td class="h"><a name="11"></a>11</td><td class="c3">3</td><td class="c3"><span title="Avg 16µs">49µs</span></td><td class="c3">2</td><td class="c3">64µs</td><td class="s"><div class="calls"><div class="calls_in"># spent 36µs (7+29) within Class::MOP::Attribute::BEGIN@11 which was called
# once (7µs+29µs) by Class::MOP::BEGIN@19 at <a href="Class-MOP-Attribute-pm-line.html#11">line 11</a></div></div>use Try::Tiny;<div class="calls"><div class="calls_out"># spent 36µs making 1 call to <a href="Class-MOP-Attribute-pm-line.html#11">Class::MOP::Attribute::BEGIN@11</a>
# spent 29µs making 1 call to <a href="Exporter-pm-line.html#31">Exporter::import</a></div></div></td></tr>
<tr><td class="h"><a name="12"></a>12</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="13"></a>13</td><td class="c3">1</td><td class="c3"><span title="Avg 800ns">800ns</span></td><td></td><td></td><td class="s">our $VERSION = '0.98';</td></tr>
<tr><td class="h"><a name="14"></a>14</td><td class="c3">1</td><td class="c3"><span title="Avg 21µs">21µs</span></td><td></td><td></td><td class="s">$VERSION = eval $VERSION;</td></tr>
<tr><td class="h"><a name="15"></a>15</td><td class="c3">1</td><td class="c3"><span title="Avg 400ns">400ns</span></td><td></td><td></td><td class="s">our $AUTHORITY = 'cpan:STEVAN';</td></tr>
<tr><td class="h"><a name="16"></a>16</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="17"></a>17</td><td class="c3">3</td><td class="c0"><span title="Avg 485µs">1.46ms</span></td><td class="c3">2</td><td class="c3">146µs</td><td class="s"><div class="calls"><div class="calls_in"># spent 77µs (8+69) within Class::MOP::Attribute::BEGIN@17 which was called
# once (8µs+69µs) by Class::MOP::BEGIN@19 at <a href="Class-MOP-Attribute-pm-line.html#17">line 17</a></div></div>use base 'Class::MOP::Object', 'Class::MOP::Mixin::AttributeCore';<div class="calls"><div class="calls_out"># spent 77µs making 1 call to <a href="Class-MOP-Attribute-pm-line.html#17">Class::MOP::Attribute::BEGIN@17</a>
# spent 69µs making 1 call to <a href="base-pm-line.html#64">base::import</a></div></div></td></tr>
<tr><td class="h"><a name="18"></a>18</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="19"></a>19</td><td></td><td></td><td></td><td></td><td class="s"># NOTE: (meta-circularity)</td></tr>
<tr><td class="h"><a name="20"></a>20</td><td></td><td></td><td></td><td></td><td class="s"># This method will be replaced in the</td></tr>
<tr><td class="h"><a name="21"></a>21</td><td></td><td></td><td></td><td></td><td class="s"># boostrap section of Class::MOP, by</td></tr>
<tr><td class="h"><a name="22"></a>22</td><td></td><td></td><td></td><td></td><td class="s"># a new version which uses the</td></tr>
<tr><td class="h"><a name="23"></a>23</td><td></td><td></td><td></td><td></td><td class="s"># &Class::MOP::Class::construct_instance</td></tr>
<tr><td class="h"><a name="24"></a>24</td><td></td><td></td><td></td><td></td><td class="s"># method to build an attribute meta-object</td></tr>
<tr><td class="h"><a name="25"></a>25</td><td></td><td></td><td></td><td></td><td class="s"># which itself is described with attribute</td></tr>
<tr><td class="h"><a name="26"></a>26</td><td></td><td></td><td></td><td></td><td class="s"># meta-objects.</td></tr>
<tr><td class="h"><a name="27"></a>27</td><td></td><td></td><td></td><td></td><td class="s"># - Ain't meta-circularity grand? :)</td></tr>
<tr><td class="h"><a name="28"></a>28</td><td></td><td></td><td></td><td></td><td class="s"><div class="calls"><div class="calls_in"># spent 3.28ms (1.48+1.80) within Class::MOP::Attribute::new which was called 119 times, avg 28µs/call:
# 66 times (848µs+615µs) by Class::MOP::Mixin::HasAttributes::add_attribute at <a href="Class-MOP-Mixin-HasAttributes-pm-line.html#21">line 21 of Class/MOP/Mixin/HasAttributes.pm</a>, avg 22µs/call
# 5 times (94µs+769µs) by Moose::Meta::Attribute::new at <a href="Moose-Meta-Attribute-pm-line.html#70">line 70 of Moose/Meta/Attribute.pm</a>, avg 173µs/call
# once (27µs+20µs) by Moose::Exporter::BEGIN@11 at <a href="Class-MOP-pm-line.html#177">line 177 of Class/MOP.pm</a>
# once (17µs+13µs) by Moose::Exporter::BEGIN@11 at <a href="Class-MOP-pm-line.html#632">line 632 of Class/MOP.pm</a>
# once (13µs+16µs) by Moose::Exporter::BEGIN@11 at <a href="Class-MOP-pm-line.html#219">line 219 of Class/MOP.pm</a>
# once (11µs+17µs) by Moose::Exporter::BEGIN@11 at <a href="Class-MOP-pm-line.html#412">line 412 of Class/MOP.pm</a>
# once (10µs+17µs) by Moose::Exporter::BEGIN@11 at <a href="Class-MOP-pm-line.html#517">line 517 of Class/MOP.pm</a>
# once (17µs+10µs) by Moose::Exporter::BEGIN@11 at <a href="Class-MOP-pm-line.html#607">line 607 of Class/MOP.pm</a>
# once (13µs+13µs) by Moose::Exporter::BEGIN@11 at <a href="Class-MOP-pm-line.html#322">line 322 of Class/MOP.pm</a>
# once (10µs+13µs) by Moose::Exporter::BEGIN@11 at <a href="Class-MOP-pm-line.html#384">line 384 of Class/MOP.pm</a>
# once (16µs+7µs) by Moose::Exporter::BEGIN@11 at <a href="Class-MOP-pm-line.html#592">line 592 of Class/MOP.pm</a>
# once (13µs+9µs) by Moose::Exporter::BEGIN@11 at <a href="Class-MOP-pm-line.html#261">line 261 of Class/MOP.pm</a>
# once (12µs+9µs) by Moose::Exporter::BEGIN@11 at <a href="Class-MOP-pm-line.html#495">line 495 of Class/MOP.pm</a>
# once (15µs+7µs) by Moose::Exporter::BEGIN@11 at <a href="Class-MOP-pm-line.html#405">line 405 of Class/MOP.pm</a>
# once (10µs+12µs) by Moose::Exporter::BEGIN@11 at <a href="Class-MOP-pm-line.html#584">line 584 of Class/MOP.pm</a>
# once (13µs+9µs) by Moose::Exporter::BEGIN@11 at <a href="Class-MOP-pm-line.html#287">line 287 of Class/MOP.pm</a>
# once (10µs+12µs) by Moose::Exporter::BEGIN@11 at <a href="Class-MOP-pm-line.html#368">line 368 of Class/MOP.pm</a>
# once (12µs+9µs) by Moose::Exporter::BEGIN@11 at <a href="Class-MOP-pm-line.html#306">line 306 of Class/MOP.pm</a>
# once (10µs+10µs) by Moose::Exporter::BEGIN@11 at <a href="Class-MOP-pm-line.html#505">line 505 of Class/MOP.pm</a>
# once (11µs+7µs) by Moose::Exporter::BEGIN@11 at <a href="Class-MOP-pm-line.html#575">line 575 of Class/MOP.pm</a>
# once (11µs+7µs) by Moose::Exporter::BEGIN@11 at <a href="Class-MOP-pm-line.html#180">line 180 of Class/MOP.pm</a>
# once (11µs+7µs) by Moose::Exporter::BEGIN@11 at <a href="Class-MOP-pm-line.html#467">line 467 of Class/MOP.pm</a>
# once (11µs+7µs) by Moose::Exporter::BEGIN@11 at <a href="Class-MOP-pm-line.html#439">line 439 of Class/MOP.pm</a>
# once (11µs+7µs) by Moose::BEGIN@18 at <a href="Moose-Meta-Class-pm-line.html#37">line 37 of Moose/Meta/Class.pm</a>
# once (10µs+7µs) by Moose::Exporter::BEGIN@11 at <a href="Class-MOP-pm-line.html#446">line 446 of Class/MOP.pm</a>
# once (10µs+7µs) by Moose::Exporter::BEGIN@11 at <a href="Class-MOP-pm-line.html#419">line 419 of Class/MOP.pm</a>
# once (10µs+7µs) by Moose::Exporter::BEGIN@11 at <a href="Class-MOP-pm-line.html#641">line 641 of Class/MOP.pm</a>
# once (10µs+7µs) by Moose::Exporter::BEGIN@11 at <a href="Class-MOP-pm-line.html#325">line 325 of Class/MOP.pm</a>
# once (10µs+7µs) by Moose::Exporter::BEGIN@11 at <a href="Class-MOP-pm-line.html#192">line 192 of Class/MOP.pm</a>
# once (10µs+7µs) by Moose::Exporter::BEGIN@11 at <a href="Class-MOP-pm-line.html#222">line 222 of Class/MOP.pm</a>
# once (10µs+7µs) by Moose::Exporter::BEGIN@11 at <a href="Class-MOP-pm-line.html#340">line 340 of Class/MOP.pm</a>
# once (10µs+7µs) by Moose::Exporter::BEGIN@11 at <a href="Class-MOP-pm-line.html#349">line 349 of Class/MOP.pm</a>
# once (10µs+7µs) by Moose::Exporter::BEGIN@11 at <a href="Class-MOP-pm-line.html#358">line 358 of Class/MOP.pm</a>
# once (10µs+7µs) by Moose::Exporter::BEGIN@11 at <a href="Class-MOP-pm-line.html#432">line 432 of Class/MOP.pm</a>
# once (9µs+7µs) by Moose::Exporter::BEGIN@11 at <a href="Class-MOP-pm-line.html#610">line 610 of Class/MOP.pm</a>
# once (9µs+7µs) by Moose::Exporter::BEGIN@11 at <a href="Class-MOP-pm-line.html#551">line 551 of Class/MOP.pm</a>
# once (9µs+7µs) by Moose::Exporter::BEGIN@11 at <a href="Class-MOP-pm-line.html#529">line 529 of Class/MOP.pm</a>
# once (10µs+7µs) by Moose::Exporter::BEGIN@11 at <a href="Class-MOP-pm-line.html#453">line 453 of Class/MOP.pm</a>
# once (9µs+7µs) by Moose::Exporter::BEGIN@11 at <a href="Class-MOP-pm-line.html#647">line 647 of Class/MOP.pm</a>
# once (10µs+6µs) by Moose::Exporter::BEGIN@11 at <a href="Class-MOP-pm-line.html#558">line 558 of Class/MOP.pm</a>
# once (10µs+7µs) by Moose::Exporter::BEGIN@11 at <a href="Class-MOP-pm-line.html#425">line 425 of Class/MOP.pm</a>
# once (9µs+7µs) by Moose::Exporter::BEGIN@11 at <a href="Class-MOP-pm-line.html#653">line 653 of Class/MOP.pm</a>
# once (9µs+7µs) by Moose::Exporter::BEGIN@11 at <a href="Class-MOP-pm-line.html#398">line 398 of Class/MOP.pm</a>
# once (9µs+7µs) by Moose::Exporter::BEGIN@11 at <a href="Class-MOP-pm-line.html#460">line 460 of Class/MOP.pm</a>
# once (9µs+6µs) by Moose::Exporter::BEGIN@11 at <a href="Class-MOP-pm-line.html#626">line 626 of Class/MOP.pm</a>
# once (9µs+6µs) by Moose::Exporter::BEGIN@11 at <a href="Class-MOP-pm-line.html#237">line 237 of Class/MOP.pm</a>
# once (9µs+7µs) by Moose::Exporter::BEGIN@11 at <a href="Class-MOP-pm-line.html#523">line 523 of Class/MOP.pm</a>
# once (9µs+7µs) by Moose::Exporter::BEGIN@11 at <a href="Class-MOP-pm-line.html#565">line 565 of Class/MOP.pm</a>
# once (9µs+6µs) by Moose::Exporter::BEGIN@11 at <a href="Class-MOP-pm-line.html#477">line 477 of Class/MOP.pm</a>
# once (9µs+7µs) by Moose::Exporter::BEGIN@11 at <a href="Class-MOP-pm-line.html#511">line 511 of Class/MOP.pm</a></div></div>sub new {</td></tr>
<tr><td class="h"><a name="29"></a>29</td><td class="c3">119</td><td class="c0"><span title="Avg 1µs">165µs</span></td><td></td><td></td><td class="s"> my ( $class, @args ) = @_;</td></tr>
<tr><td class="h"><a name="30"></a>30</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="31"></a>31</td><td class="c3">119</td><td class="c0"><span title="Avg 1µs">144µs</span></td><td></td><td></td><td class="s"> unshift @args, "name" if @args % 2 == 1;</td></tr>
<tr><td class="h"><a name="32"></a>32</td><td class="c3">119</td><td class="c0"><span title="Avg 1µs">172µs</span></td><td></td><td></td><td class="s"> my %options = @args;</td></tr>
<tr><td class="h"><a name="33"></a>33</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="34"></a>34</td><td class="c3">119</td><td class="c3"><span title="Avg 355ns">42µs</span></td><td></td><td></td><td class="s"> my $name = $options{name};</td></tr>
<tr><td class="h"><a name="35"></a>35</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="36"></a>36</td><td class="c3">119</td><td class="c3"><span title="Avg 191ns">23µs</span></td><td></td><td></td><td class="s"> (defined $name)</td></tr>
<tr><td class="h"><a name="37"></a>37</td><td></td><td></td><td></td><td></td><td class="s"> || confess "You must provide a name for the attribute";</td></tr>
<tr><td class="h"><a name="38"></a>38</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="39"></a>39</td><td class="c3">119</td><td class="c1"><span title="Avg 911ns">108µs</span></td><td></td><td></td><td class="s"> $options{init_arg} = $name</td></tr>
<tr><td class="h"><a name="40"></a>40</td><td></td><td></td><td></td><td></td><td class="s"> if not exists $options{init_arg};</td></tr>
<tr><td class="h"><a name="41"></a>41</td><td class="c3">119</td><td class="c3"><span title="Avg 481ns">57µs</span></td><td></td><td></td><td class="s"> if(exists $options{builder}){</td></tr>
<tr><td class="h"><a name="42"></a>42</td><td></td><td></td><td></td><td></td><td class="s"> confess("builder must be a defined scalar value which is a method name")</td></tr>
<tr><td class="h"><a name="43"></a>43</td><td></td><td></td><td></td><td></td><td class="s"> if ref $options{builder} || !(defined $options{builder});</td></tr>
<tr><td class="h"><a name="44"></a>44</td><td></td><td></td><td></td><td></td><td class="s"> confess("Setting both default and builder is not allowed.")</td></tr>
<tr><td class="h"><a name="45"></a>45</td><td></td><td></td><td></td><td></td><td class="s"> if exists $options{default};</td></tr>
<tr><td class="h"><a name="46"></a>46</td><td></td><td></td><td></td><td></td><td class="s"> } else {</td></tr>
<tr><td class="h"><a name="47"></a>47</td><td class="c3">119</td><td class="c1"><span title="Avg 831ns">99µs</span></td><td class="c3">28</td><td class="c3">81µs</td><td class="s"> ($class->is_default_a_coderef(\%options))<div class="calls"><div class="calls_out"> # spent 81µs making 28 calls to <a href="Class-MOP-Mixin-AttributeCore-pm-line.html#40">Class::MOP::Mixin::AttributeCore::is_default_a_coderef</a>, avg 3µs/call</div></div></td></tr>
<tr><td class="h"><a name="48"></a>48</td><td></td><td></td><td></td><td></td><td class="s"> || confess("References are not allowed as default values, you must ".</td></tr>
<tr><td class="h"><a name="49"></a>49</td><td></td><td></td><td></td><td></td><td class="s"> "wrap the default of '$name' in a CODE reference (ex: sub { [] } and not [])")</td></tr>
<tr><td class="h"><a name="50"></a>50</td><td></td><td></td><td></td><td></td><td class="s"> if exists $options{default} && ref $options{default};</td></tr>
<tr><td class="h"><a name="51"></a>51</td><td></td><td></td><td></td><td></td><td class="s"> }</td></tr>
<tr><td class="h"><a name="52"></a>52</td><td class="c3">119</td><td class="c3"><span title="Avg 259ns">31µs</span></td><td></td><td></td><td class="s"> if( $options{required} and not( defined($options{builder}) || defined($options{init_arg}) || exists $options{default} ) ) {</td></tr>
<tr><td class="h"><a name="53"></a>53</td><td></td><td></td><td></td><td></td><td class="s"> confess("A required attribute must have either 'init_arg', 'builder', or 'default'");</td></tr>
<tr><td class="h"><a name="54"></a>54</td><td></td><td></td><td></td><td></td><td class="s"> }</td></tr>
<tr><td class="h"><a name="55"></a>55</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="56"></a>56</td><td class="c3">119</td><td class="c0"><span title="Avg 4µs">468µs</span></td><td class="c3">119</td><td class="c0">1.72ms</td><td class="s"> $class->_new(\%options);<div class="calls"><div class="calls_out"> # spent 1.60ms making 115 calls to <a href="Class-MOP-Attribute-pm-line.html#59">Class::MOP::Attribute::_new</a>, avg 14µs/call
# spent 117µs making 4 calls to <a >Moose::Meta::Attribute::_new</a>, avg 29µs/call</div></div></td></tr>
<tr><td class="h"><a name="57"></a>57</td><td></td><td></td><td></td><td></td><td class="s">}</td></tr>
<tr><td class="h"><a name="58"></a>58</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="59"></a>59</td><td></td><td></td><td></td><td></td><td class="s"><div class="calls"><div class="calls_in"># spent 1.60ms (964µs+638µs) within Class::MOP::Attribute::_new which was called 115 times, avg 14µs/call:
# 115 times (964µs+638µs) by Class::MOP::Attribute::new at <a href="Class-MOP-Attribute-pm-line.html#56">line 56</a>, avg 14µs/call</div></div>sub _new {</td></tr>
<tr><td class="h"><a name="60"></a>60</td><td class="c3">115</td><td class="c3"><span title="Avg 234ns">27µs</span></td><td></td><td></td><td class="s"> my $class = shift;</td></tr>
<tr><td class="h"><a name="61"></a>61</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="62"></a>62</td><td class="c3">115</td><td class="c3"><span title="Avg 320ns">37µs</span></td><td class="c3">2</td><td class="c0">638µs</td><td class="s"> return Class::MOP::Class->initialize($class)->new_object(@_)<div class="calls"><div class="calls_out"> # spent 632µs making 1 call to <a href="Class-MOP-Class-pm-line.html#341">Class::MOP::Class::new_object</a>
# spent 6µs making 1 call to <a href="Class-MOP-Class-pm-line.html#26">Class::MOP::Class::initialize</a></div></div></td></tr>
<tr><td class="h"><a name="63"></a>63</td><td></td><td></td><td></td><td></td><td class="s"> if $class ne __PACKAGE__;</td></tr>
<tr><td class="h"><a name="64"></a>64</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="65"></a>65</td><td class="c3">114</td><td class="c3"><span title="Avg 334ns">38µs</span></td><td></td><td></td><td class="s"> my $options = @_ == 1 ? $_[0] : {@_};</td></tr>
<tr><td class="h"><a name="66"></a>66</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="67"></a>67</td><td class="c3">114</td><td class="c0"><span title="Avg 8µs">956µs</span></td><td></td><td></td><td class="s"> bless {</td></tr>
<tr><td class="h"><a name="68"></a>68</td><td></td><td></td><td></td><td></td><td class="s"> 'name' => $options->{name},</td></tr>
<tr><td class="h"><a name="69"></a>69</td><td></td><td></td><td></td><td></td><td class="s"> 'accessor' => $options->{accessor},</td></tr>
<tr><td class="h"><a name="70"></a>70</td><td></td><td></td><td></td><td></td><td class="s"> 'reader' => $options->{reader},</td></tr>
<tr><td class="h"><a name="71"></a>71</td><td></td><td></td><td></td><td></td><td class="s"> 'writer' => $options->{writer},</td></tr>
<tr><td class="h"><a name="72"></a>72</td><td></td><td></td><td></td><td></td><td class="s"> 'predicate' => $options->{predicate},</td></tr>
<tr><td class="h"><a name="73"></a>73</td><td></td><td></td><td></td><td></td><td class="s"> 'clearer' => $options->{clearer},</td></tr>
<tr><td class="h"><a name="74"></a>74</td><td></td><td></td><td></td><td></td><td class="s"> 'builder' => $options->{builder},</td></tr>
<tr><td class="h"><a name="75"></a>75</td><td></td><td></td><td></td><td></td><td class="s"> 'init_arg' => $options->{init_arg},</td></tr>
<tr><td class="h"><a name="76"></a>76</td><td></td><td></td><td></td><td></td><td class="s"> 'default' => $options->{default},</td></tr>
<tr><td class="h"><a name="77"></a>77</td><td></td><td></td><td></td><td></td><td class="s"> 'initializer' => $options->{initializer},</td></tr>
<tr><td class="h"><a name="78"></a>78</td><td></td><td></td><td></td><td></td><td class="s"> 'definition_context' => $options->{definition_context},</td></tr>
<tr><td class="h"><a name="79"></a>79</td><td></td><td></td><td></td><td></td><td class="s"> # keep a weakened link to the</td></tr>
<tr><td class="h"><a name="80"></a>80</td><td></td><td></td><td></td><td></td><td class="s"> # class we are associated with</td></tr>
<tr><td class="h"><a name="81"></a>81</td><td></td><td></td><td></td><td></td><td class="s"> 'associated_class' => undef,</td></tr>
<tr><td class="h"><a name="82"></a>82</td><td></td><td></td><td></td><td></td><td class="s"> # and a list of the methods</td></tr>
<tr><td class="h"><a name="83"></a>83</td><td></td><td></td><td></td><td></td><td class="s"> # associated with this attr</td></tr>
<tr><td class="h"><a name="84"></a>84</td><td></td><td></td><td></td><td></td><td class="s"> 'associated_methods' => [],</td></tr>
<tr><td class="h"><a name="85"></a>85</td><td></td><td></td><td></td><td></td><td class="s"> # this let's us keep track of</td></tr>
<tr><td class="h"><a name="86"></a>86</td><td></td><td></td><td></td><td></td><td class="s"> # our order inside the associated</td></tr>
<tr><td class="h"><a name="87"></a>87</td><td></td><td></td><td></td><td></td><td class="s"> # class</td></tr>
<tr><td class="h"><a name="88"></a>88</td><td></td><td></td><td></td><td></td><td class="s"> 'insertion_order' => undef,</td></tr>
<tr><td class="h"><a name="89"></a>89</td><td></td><td></td><td></td><td></td><td class="s"> }, $class;</td></tr>
<tr><td class="h"><a name="90"></a>90</td><td></td><td></td><td></td><td></td><td class="s">}</td></tr>
<tr><td class="h"><a name="91"></a>91</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="92"></a>92</td><td></td><td></td><td></td><td></td><td class="s"># NOTE:</td></tr>
<tr><td class="h"><a name="93"></a>93</td><td></td><td></td><td></td><td></td><td class="s"># this is a primative (and kludgy) clone operation</td></tr>
<tr><td class="h"><a name="94"></a>94</td><td></td><td></td><td></td><td></td><td class="s"># for now, it will be replaced in the Class::MOP</td></tr>
<tr><td class="h"><a name="95"></a>95</td><td></td><td></td><td></td><td></td><td class="s"># bootstrap with a proper one, however we know</td></tr>
<tr><td class="h"><a name="96"></a>96</td><td></td><td></td><td></td><td></td><td class="s"># that this one will work fine for now.</td></tr>
<tr><td class="h"><a name="97"></a>97</td><td></td><td></td><td></td><td></td><td class="s">sub clone {</td></tr>
<tr><td class="h"><a name="98"></a>98</td><td></td><td></td><td></td><td></td><td class="s"> my $self = shift;</td></tr>
<tr><td class="h"><a name="99"></a>99</td><td></td><td></td><td></td><td></td><td class="s"> my %options = @_;</td></tr>
<tr><td class="h"><a name="100"></a>100</td><td></td><td></td><td></td><td></td><td class="s"> (blessed($self))</td></tr>
<tr><td class="h"><a name="101"></a>101</td><td></td><td></td><td></td><td></td><td class="s"> || confess "Can only clone an instance";</td></tr>
<tr><td class="h"><a name="102"></a>102</td><td></td><td></td><td></td><td></td><td class="s"> return bless { %{$self}, %options } => ref($self);</td></tr>
<tr><td class="h"><a name="103"></a>103</td><td></td><td></td><td></td><td></td><td class="s">}</td></tr>
<tr><td class="h"><a name="104"></a>104</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="105"></a>105</td><td></td><td></td><td></td><td></td><td class="s"><div class="calls"><div class="calls_in"># spent 1.16ms (353µs+809µs) within Class::MOP::Attribute::initialize_instance_slot which was called 84 times, avg 14µs/call:
# 84 times (353µs+809µs) by Class::MOP::Class::_construct_instance at <a href="Class-MOP-Class-pm-line.html#364">line 364 of Class/MOP/Class.pm</a>, avg 14µs/call</div></div>sub initialize_instance_slot {</td></tr>
<tr><td class="h"><a name="106"></a>106</td><td class="c3">84</td><td class="c3"><span title="Avg 376ns">32µs</span></td><td></td><td></td><td class="s"> my ($self, $meta_instance, $instance, $params) = @_;</td></tr>
<tr><td class="h"><a name="107"></a>107</td><td class="c3">84</td><td class="c3"><span title="Avg 580ns">49µs</span></td><td></td><td></td><td class="s"> my $init_arg = $self->{'init_arg'};</td></tr>
<tr><td class="h"><a name="108"></a>108</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="109"></a>109</td><td></td><td></td><td></td><td></td><td class="s"> # try to fetch the init arg from the %params ...</td></tr>
<tr><td class="h"><a name="110"></a>110</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="111"></a>111</td><td></td><td></td><td></td><td></td><td class="s"> # if nothing was in the %params, we can use the</td></tr>
<tr><td class="h"><a name="112"></a>112</td><td></td><td></td><td></td><td></td><td class="s"> # attribute's default value (if it has one)</td></tr>
<tr><td class="h"><a name="113"></a>113</td><td class="c3">84</td><td class="c0"><span title="Avg 3µs">240µs</span></td><td class="c3">84</td><td class="c0">809µs</td><td class="s"> if(defined $init_arg and exists $params->{$init_arg}){<div class="calls"><div class="calls_out"> # spent 568µs making 54 calls to <a href="Class-MOP-Attribute-pm-line.html#141">Class::MOP::Attribute::_set_initial_slot_value</a>, avg 11µs/call
# spent 241µs making 30 calls to <a href="Class-MOP-Mixin-AttributeCore-pm-line.html#51">Class::MOP::Mixin::AttributeCore::default</a>, avg 8µs/call</div></div></td></tr>
<tr><td class="h"><a name="114"></a>114</td><td></td><td></td><td></td><td></td><td class="s"> $self->_set_initial_slot_value(</td></tr>
<tr><td class="h"><a name="115"></a>115</td><td></td><td></td><td></td><td></td><td class="s"> $meta_instance, </td></tr>
<tr><td class="h"><a name="116"></a>116</td><td></td><td></td><td></td><td></td><td class="s"> $instance,</td></tr>
<tr><td class="h"><a name="117"></a>117</td><td></td><td></td><td></td><td></td><td class="s"> $params->{$init_arg},</td></tr>
<tr><td class="h"><a name="118"></a>118</td><td></td><td></td><td></td><td></td><td class="s"> );</td></tr>
<tr><td class="h"><a name="119"></a>119</td><td></td><td></td><td></td><td></td><td class="s"> } </td></tr>
<tr><td class="h"><a name="120"></a>120</td><td></td><td></td><td></td><td></td><td class="s"> elsif (defined $self->{'default'}) {</td></tr>
<tr><td class="h"><a name="121"></a>121</td><td></td><td></td><td></td><td></td><td class="s"> $self->_set_initial_slot_value(</td></tr>
<tr><td class="h"><a name="122"></a>122</td><td></td><td></td><td></td><td></td><td class="s"> $meta_instance, </td></tr>
<tr><td class="h"><a name="123"></a>123</td><td></td><td></td><td></td><td></td><td class="s"> $instance,</td></tr>
<tr><td class="h"><a name="124"></a>124</td><td></td><td></td><td></td><td></td><td class="s"> $self->default($instance),</td></tr>
<tr><td class="h"><a name="125"></a>125</td><td></td><td></td><td></td><td></td><td class="s"> );</td></tr>
<tr><td class="h"><a name="126"></a>126</td><td></td><td></td><td></td><td></td><td class="s"> } </td></tr>
<tr><td class="h"><a name="127"></a>127</td><td></td><td></td><td></td><td></td><td class="s"> elsif (defined( my $builder = $self->{'builder'})) {</td></tr>
<tr><td class="h"><a name="128"></a>128</td><td></td><td></td><td></td><td></td><td class="s"> if ($builder = $instance->can($builder)) {</td></tr>
<tr><td class="h"><a name="129"></a>129</td><td></td><td></td><td></td><td></td><td class="s"> $self->_set_initial_slot_value(</td></tr>
<tr><td class="h"><a name="130"></a>130</td><td></td><td></td><td></td><td></td><td class="s"> $meta_instance, </td></tr>
<tr><td class="h"><a name="131"></a>131</td><td></td><td></td><td></td><td></td><td class="s"> $instance,</td></tr>
<tr><td class="h"><a name="132"></a>132</td><td></td><td></td><td></td><td></td><td class="s"> $instance->$builder,</td></tr>
<tr><td class="h"><a name="133"></a>133</td><td></td><td></td><td></td><td></td><td class="s"> );</td></tr>
<tr><td class="h"><a name="134"></a>134</td><td></td><td></td><td></td><td></td><td class="s"> } </td></tr>
<tr><td class="h"><a name="135"></a>135</td><td></td><td></td><td></td><td></td><td class="s"> else {</td></tr>
<tr><td class="h"><a name="136"></a>136</td><td></td><td></td><td></td><td></td><td class="s"> confess(ref($instance)." does not support builder method '". $self->{'builder'} ."' for attribute '" . $self->name . "'");</td></tr>
<tr><td class="h"><a name="137"></a>137</td><td></td><td></td><td></td><td></td><td class="s"> }</td></tr>
<tr><td class="h"><a name="138"></a>138</td><td></td><td></td><td></td><td></td><td class="s"> }</td></tr>
<tr><td class="h"><a name="139"></a>139</td><td></td><td></td><td></td><td></td><td class="s">}</td></tr>
<tr><td class="h"><a name="140"></a>140</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="141"></a>141</td><td></td><td></td><td></td><td></td><td class="s"><div class="calls"><div class="calls_in"># spent 568µs (367+202) within Class::MOP::Attribute::_set_initial_slot_value which was called 54 times, avg 11µs/call:
# 54 times (367µs+202µs) by Class::MOP::Attribute::initialize_instance_slot at <a href="Class-MOP-Attribute-pm-line.html#113">line 113</a>, avg 11µs/call</div></div>sub _set_initial_slot_value {</td></tr>
<tr><td class="h"><a name="142"></a>142</td><td class="c3">54</td><td class="c3"><span title="Avg 480ns">26µs</span></td><td></td><td></td><td class="s"> my ($self, $meta_instance, $instance, $value) = @_;</td></tr>
<tr><td class="h"><a name="143"></a>143</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="144"></a>144</td><td class="c3">54</td><td class="c1"><span title="Avg 2µs">116µs</span></td><td class="c3">54</td><td class="c3">23µs</td><td class="s"> my $slot_name = $self->name;<div class="calls"><div class="calls_out"> # spent 23µs making 54 calls to <a href="Class-MOP-Mixin-AttributeCore-pm-line.html#Class__MOP__Mixin__AttributeCore__name">Class::MOP::Mixin::AttributeCore::name</a>, avg 428ns/call</div></div></td></tr>
<tr><td class="h"><a name="145"></a>145</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="146"></a>146</td><td class="c3">54</td><td class="c0"><span title="Avg 3µs">166µs</span></td><td class="c3">108</td><td class="c3">178µs</td><td class="s"> return $meta_instance->set_slot_value($instance, $slot_name, $value)<div class="calls"><div class="calls_out"> # spent 111µs making 54 calls to <a href="Class-MOP-Instance-pm-line.html#109">Class::MOP::Instance::set_slot_value</a>, avg 2µs/call
# spent 67µs making 54 calls to <a href="Class-MOP-Mixin-AttributeCore-pm-line.html#22">Class::MOP::Mixin::AttributeCore::has_initializer</a>, avg 1µs/call</div></div></td></tr>
<tr><td class="h"><a name="147"></a>147</td><td></td><td></td><td></td><td></td><td class="s"> unless $self->has_initializer;</td></tr>
<tr><td class="h"><a name="148"></a>148</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="149"></a>149</td><td></td><td></td><td></td><td></td><td class="s"> my $callback = sub {</td></tr>
<tr><td class="h"><a name="150"></a>150</td><td></td><td></td><td></td><td></td><td class="s"> $meta_instance->set_slot_value($instance, $slot_name, $_[0]);</td></tr>
<tr><td class="h"><a name="151"></a>151</td><td></td><td></td><td></td><td></td><td class="s"> };</td></tr>
<tr><td class="h"><a name="152"></a>152</td><td></td><td></td><td></td><td></td><td class="s"> </td></tr>
<tr><td class="h"><a name="153"></a>153</td><td></td><td></td><td></td><td></td><td class="s"> my $initializer = $self->initializer;</td></tr>
<tr><td class="h"><a name="154"></a>154</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="155"></a>155</td><td></td><td></td><td></td><td></td><td class="s"> # most things will just want to set a value, so make it first arg</td></tr>
<tr><td class="h"><a name="156"></a>156</td><td></td><td></td><td></td><td></td><td class="s"> $instance->$initializer($value, $callback, $self);</td></tr>
<tr><td class="h"><a name="157"></a>157</td><td></td><td></td><td></td><td></td><td class="s">}</td></tr>
<tr><td class="h"><a name="158"></a>158</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="159"></a>159</td><td class="c0">595</td><td class="c0"><span title="Avg 2µs">1.15ms</span></td><td></td><td></td><td class="s"><div class="calls"><div class="calls_in"># spent 588µs within Class::MOP::Attribute::associated_class which was called 595 times, avg 989ns/call:
# 187 times (210µs+0s) by Class::MOP::Attribute::install_accessors at <a href="Class-MOP-Attribute-pm-line.html#352">line 352</a>, avg 1µs/call
# 172 times (168µs+0s) by Class::MOP::Attribute::__ANON__[/usr/local/lib/perl5/site_perl/5.10.1/darwin-2level/Class/MOP/Attribute.pm:340] at <a href="Class-MOP-Attribute-pm-line.html#332">line 332</a>, avg 977ns/call
# 84 times (71µs+0s) by Class::MOP::Attribute::_process_accessors at <a href="Class-MOP-Attribute-pm-line.html#320">line 320</a>, avg 844ns/call
# 57 times (52µs+0s) by Class::MOP::Attribute::_process_accessors at <a href="Class-MOP-Attribute-pm-line.html#310">line 310</a>, avg 911ns/call
# 52 times (49µs+0s) by Class::MOP::Method::Accessor::_generate_reader_method_inline at <a href="Class-MOP-Method-Accessor-pm-line.html#155">line 155 of Class/MOP/Method/Accessor.pm</a>, avg 940ns/call
# 15 times (14µs+0s) by Class::MOP::Method::Accessor::_generate_accessor_method_inline at <a href="Class-MOP-Method-Accessor-pm-line.html#136">line 136 of Class/MOP/Method/Accessor.pm</a>, avg 907ns/call
# 13 times (11µs+0s) by Class::MOP::Method::Accessor::_generate_predicate_method_inline at <a href="Class-MOP-Method-Accessor-pm-line.html#190">line 190 of Class/MOP/Method/Accessor.pm</a>, avg 877ns/call
# 6 times (6µs+0s) by Moose::Meta::Method::Accessor::_inline_get at <a href="Moose-Meta-Method-Accessor-pm-line.html#252">line 252 of Moose/Meta/Method/Accessor.pm</a>, avg 1µs/call
# 6 times (5µs+0s) by Moose::Meta::Attribute::_process_accessors at <a href="Moose-Meta-Attribute-pm-line.html#569">line 569 of Moose/Meta/Attribute.pm</a>, avg 900ns/call
# 3 times (3µs+0s) by Class::MOP::Method::Accessor::_generate_writer_method_inline at <a href="Class-MOP-Method-Accessor-pm-line.html#173">line 173 of Class/MOP/Method/Accessor.pm</a>, avg 933ns/call</div></div>sub associated_class { $_[0]->{'associated_class'} }</td></tr>
<tr><td class="h"><a name="160"></a>160</td><td class="c3">4</td><td class="c3"><span title="Avg 3µs">10µs</span></td><td></td><td></td><td class="s"><div class="calls"><div class="calls_in"># spent 5µs within Class::MOP::Attribute::associated_methods which was called 4 times, avg 1µs/call:
# 4 times (5µs+0s) by Moose::Meta::Attribute::_check_associated_methods at <a href="Moose-Meta-Attribute-pm-line.html#551">line 551 of Moose/Meta/Attribute.pm</a>, avg 1µs/call</div></div>sub associated_methods { $_[0]->{'associated_methods'} }</td></tr>
<tr><td class="h"><a name="161"></a>161</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="162"></a>162</td><td></td><td></td><td></td><td></td><td class="s">sub get_read_method { </td></tr>
<tr><td class="h"><a name="163"></a>163</td><td></td><td></td><td></td><td></td><td class="s"> my $self = shift; </td></tr>
<tr><td class="h"><a name="164"></a>164</td><td></td><td></td><td></td><td></td><td class="s"> my $reader = $self->reader || $self->accessor;</td></tr>
<tr><td class="h"><a name="165"></a>165</td><td></td><td></td><td></td><td></td><td class="s"> # normal case ...</td></tr>
<tr><td class="h"><a name="166"></a>166</td><td></td><td></td><td></td><td></td><td class="s"> return $reader unless ref $reader;</td></tr>
<tr><td class="h"><a name="167"></a>167</td><td></td><td></td><td></td><td></td><td class="s"> # the HASH ref case</td></tr>
<tr><td class="h"><a name="168"></a>168</td><td></td><td></td><td></td><td></td><td class="s"> my ($name) = %$reader;</td></tr>
<tr><td class="h"><a name="169"></a>169</td><td></td><td></td><td></td><td></td><td class="s"> return $name;</td></tr>
<tr><td class="h"><a name="170"></a>170</td><td></td><td></td><td></td><td></td><td class="s">}</td></tr>
<tr><td class="h"><a name="171"></a>171</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="172"></a>172</td><td></td><td></td><td></td><td></td><td class="s">sub get_write_method { </td></tr>
<tr><td class="h"><a name="173"></a>173</td><td></td><td></td><td></td><td></td><td class="s"> my $self = shift;</td></tr>
<tr><td class="h"><a name="174"></a>174</td><td></td><td></td><td></td><td></td><td class="s"> my $writer = $self->writer || $self->accessor; </td></tr>
<tr><td class="h"><a name="175"></a>175</td><td></td><td></td><td></td><td></td><td class="s"> # normal case ...</td></tr>
<tr><td class="h"><a name="176"></a>176</td><td></td><td></td><td></td><td></td><td class="s"> return $writer unless ref $writer;</td></tr>
<tr><td class="h"><a name="177"></a>177</td><td></td><td></td><td></td><td></td><td class="s"> # the HASH ref case</td></tr>
<tr><td class="h"><a name="178"></a>178</td><td></td><td></td><td></td><td></td><td class="s"> my ($name) = %$writer;</td></tr>
<tr><td class="h"><a name="179"></a>179</td><td></td><td></td><td></td><td></td><td class="s"> return $name; </td></tr>
<tr><td class="h"><a name="180"></a>180</td><td></td><td></td><td></td><td></td><td class="s">}</td></tr>
<tr><td class="h"><a name="181"></a>181</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="182"></a>182</td><td></td><td></td><td></td><td></td><td class="s">sub get_read_method_ref {</td></tr>
<tr><td class="h"><a name="183"></a>183</td><td></td><td></td><td></td><td></td><td class="s"> my $self = shift;</td></tr>
<tr><td class="h"><a name="184"></a>184</td><td></td><td></td><td></td><td></td><td class="s"> if ((my $reader = $self->get_read_method) && $self->associated_class) { </td></tr>
<tr><td class="h"><a name="185"></a>185</td><td></td><td></td><td></td><td></td><td class="s"> return $self->associated_class->get_method($reader);</td></tr>
<tr><td class="h"><a name="186"></a>186</td><td></td><td></td><td></td><td></td><td class="s"> }</td></tr>
<tr><td class="h"><a name="187"></a>187</td><td></td><td></td><td></td><td></td><td class="s"> else {</td></tr>
<tr><td class="h"><a name="188"></a>188</td><td></td><td></td><td></td><td></td><td class="s"> my $code = sub { $self->get_value(@_) };</td></tr>
<tr><td class="h"><a name="189"></a>189</td><td></td><td></td><td></td><td></td><td class="s"> if (my $class = $self->associated_class) {</td></tr>
<tr><td class="h"><a name="190"></a>190</td><td></td><td></td><td></td><td></td><td class="s"> return $class->method_metaclass->wrap(</td></tr>
<tr><td class="h"><a name="191"></a>191</td><td></td><td></td><td></td><td></td><td class="s"> $code,</td></tr>
<tr><td class="h"><a name="192"></a>192</td><td></td><td></td><td></td><td></td><td class="s"> package_name => $class->name,</td></tr>
<tr><td class="h"><a name="193"></a>193</td><td></td><td></td><td></td><td></td><td class="s"> name => '__ANON__'</td></tr>
<tr><td class="h"><a name="194"></a>194</td><td></td><td></td><td></td><td></td><td class="s"> );</td></tr>
<tr><td class="h"><a name="195"></a>195</td><td></td><td></td><td></td><td></td><td class="s"> }</td></tr>
<tr><td class="h"><a name="196"></a>196</td><td></td><td></td><td></td><td></td><td class="s"> else {</td></tr>
<tr><td class="h"><a name="197"></a>197</td><td></td><td></td><td></td><td></td><td class="s"> return $code;</td></tr>
<tr><td class="h"><a name="198"></a>198</td><td></td><td></td><td></td><td></td><td class="s"> }</td></tr>
<tr><td class="h"><a name="199"></a>199</td><td></td><td></td><td></td><td></td><td class="s"> }</td></tr>
<tr><td class="h"><a name="200"></a>200</td><td></td><td></td><td></td><td></td><td class="s">}</td></tr>
<tr><td class="h"><a name="201"></a>201</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="202"></a>202</td><td></td><td></td><td></td><td></td><td class="s">sub get_write_method_ref {</td></tr>
<tr><td class="h"><a name="203"></a>203</td><td></td><td></td><td></td><td></td><td class="s"> my $self = shift; </td></tr>
<tr><td class="h"><a name="204"></a>204</td><td></td><td></td><td></td><td></td><td class="s"> if ((my $writer = $self->get_write_method) && $self->associated_class) { </td></tr>
<tr><td class="h"><a name="205"></a>205</td><td></td><td></td><td></td><td></td><td class="s"> return $self->associated_class->get_method($writer);</td></tr>
<tr><td class="h"><a name="206"></a>206</td><td></td><td></td><td></td><td></td><td class="s"> }</td></tr>
<tr><td class="h"><a name="207"></a>207</td><td></td><td></td><td></td><td></td><td class="s"> else {</td></tr>
<tr><td class="h"><a name="208"></a>208</td><td></td><td></td><td></td><td></td><td class="s"> my $code = sub { $self->set_value(@_) };</td></tr>
<tr><td class="h"><a name="209"></a>209</td><td></td><td></td><td></td><td></td><td class="s"> if (my $class = $self->associated_class) {</td></tr>
<tr><td class="h"><a name="210"></a>210</td><td></td><td></td><td></td><td></td><td class="s"> return $class->method_metaclass->wrap(</td></tr>
<tr><td class="h"><a name="211"></a>211</td><td></td><td></td><td></td><td></td><td class="s"> $code,</td></tr>
<tr><td class="h"><a name="212"></a>212</td><td></td><td></td><td></td><td></td><td class="s"> package_name => $class->name,</td></tr>
<tr><td class="h"><a name="213"></a>213</td><td></td><td></td><td></td><td></td><td class="s"> name => '__ANON__'</td></tr>
<tr><td class="h"><a name="214"></a>214</td><td></td><td></td><td></td><td></td><td class="s"> );</td></tr>
<tr><td class="h"><a name="215"></a>215</td><td></td><td></td><td></td><td></td><td class="s"> }</td></tr>
<tr><td class="h"><a name="216"></a>216</td><td></td><td></td><td></td><td></td><td class="s"> else {</td></tr>
<tr><td class="h"><a name="217"></a>217</td><td></td><td></td><td></td><td></td><td class="s"> return $code;</td></tr>
<tr><td class="h"><a name="218"></a>218</td><td></td><td></td><td></td><td></td><td class="s"> }</td></tr>
<tr><td class="h"><a name="219"></a>219</td><td></td><td></td><td></td><td></td><td class="s"> }</td></tr>
<tr><td class="h"><a name="220"></a>220</td><td></td><td></td><td></td><td></td><td class="s">}</td></tr>
<tr><td class="h"><a name="221"></a>221</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="222"></a>222</td><td></td><td></td><td></td><td></td><td class="s"># slots</td></tr>
<tr><td class="h"><a name="223"></a>223</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="224"></a>224</td><td class="c0">295</td><td class="c0"><span title="Avg 3µs">1.03ms</span></td><td class="c0">295</td><td class="c3">152µs</td><td class="s"><div class="calls"><div class="calls_in"># spent 875µs (724+152) within Class::MOP::Attribute::slots which was called 295 times, avg 3µs/call:
# 289 times (708µs+149µs) by Class::MOP::Instance::BUILDARGS at <a href="Class-MOP-Instance-pm-line.html#28">line 28 of Class/MOP/Instance.pm</a>, avg 3µs/call
# 6 times (16µs+3µs) by Moose::Meta::Method::Accessor::_inline_get at <a href="Moose-Meta-Method-Accessor-pm-line.html#254">line 254 of Moose/Meta/Method/Accessor.pm</a>, avg 3µs/call</div></div>sub slots { (shift)->name }<div class="calls"><div class="calls_out"># spent 152µs making 295 calls to <a href="Class-MOP-Mixin-AttributeCore-pm-line.html#Class__MOP__Mixin__AttributeCore__name">Class::MOP::Mixin::AttributeCore::name</a>, avg 514ns/call</div></div></td></tr>
<tr><td class="h"><a name="225"></a>225</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="226"></a>226</td><td></td><td></td><td></td><td></td><td class="s"># class association</td></tr>
<tr><td class="h"><a name="227"></a>227</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="228"></a>228</td><td></td><td></td><td></td><td></td><td class="s"><div class="calls"><div class="calls_in"># spent 982µs (737+245) within Class::MOP::Attribute::attach_to_class which was called 119 times, avg 8µs/call:
# 119 times (737µs+245µs) by Class::MOP::Class::_attach_attribute at <a href="Class-MOP-Class-pm-line.html#503">line 503 of Class/MOP/Class.pm</a>, avg 8µs/call</div></div>sub attach_to_class {</td></tr>
<tr><td class="h"><a name="229"></a>229</td><td class="c3">119</td><td class="c3"><span title="Avg 229ns">27µs</span></td><td></td><td></td><td class="s"> my ($self, $class) = @_;</td></tr>
<tr><td class="h"><a name="230"></a>230</td><td class="c3">119</td><td class="c0"><span title="Avg 4µs">506µs</span></td><td class="c1">238</td><td class="c3">131µs</td><td class="s"> (blessed($class) && $class->isa('Class::MOP::Class'))<div class="calls"><div class="calls_out"> # spent 71µs making 119 calls to <a >UNIVERSAL::isa</a>, avg 593ns/call
# spent 61µs making 119 calls to <a href="Scalar-Util-pm-line.html#Scalar__Util__blessed">Scalar::Util::blessed</a>, avg 512ns/call</div></div></td></tr>
<tr><td class="h"><a name="231"></a>231</td><td></td><td></td><td></td><td></td><td class="s"> || confess "You must pass a Class::MOP::Class instance (or a subclass)";</td></tr>
<tr><td class="h"><a name="232"></a>232</td><td class="c3">119</td><td class="c0"><span title="Avg 4µs">501µs</span></td><td class="c3">119</td><td class="c3">113µs</td><td class="s"> weaken($self->{'associated_class'} = $class);<div class="calls"><div class="calls_out"> # spent 113µs making 119 calls to <a href="Scalar-Util-pm-line.html#Scalar__Util__weaken">Scalar::Util::weaken</a>, avg 954ns/call</div></div></td></tr>
<tr><td class="h"><a name="233"></a>233</td><td></td><td></td><td></td><td></td><td class="s">}</td></tr>
<tr><td class="h"><a name="234"></a>234</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="235"></a>235</td><td></td><td></td><td></td><td></td><td class="s">sub detach_from_class {</td></tr>
<tr><td class="h"><a name="236"></a>236</td><td></td><td></td><td></td><td></td><td class="s"> my $self = shift;</td></tr>
<tr><td class="h"><a name="237"></a>237</td><td></td><td></td><td></td><td></td><td class="s"> $self->{'associated_class'} = undef;</td></tr>
<tr><td class="h"><a name="238"></a>238</td><td></td><td></td><td></td><td></td><td class="s">}</td></tr>
<tr><td class="h"><a name="239"></a>239</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="240"></a>240</td><td></td><td></td><td></td><td></td><td class="s"># method association</td></tr>
<tr><td class="h"><a name="241"></a>241</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="242"></a>242</td><td></td><td></td><td></td><td></td><td class="s"><div class="calls"><div class="calls_in"># spent 521µs within Class::MOP::Attribute::associate_method which was called 229 times, avg 2µs/call:
# 172 times (413µs+0s) by Class::MOP::Attribute::_process_accessors at <a href="Class-MOP-Attribute-pm-line.html#344">line 344</a>, avg 2µs/call
# 57 times (108µs+0s) by Class::MOP::Attribute::_process_accessors at <a href="Class-MOP-Attribute-pm-line.html#316">line 316</a>, avg 2µs/call</div></div>sub associate_method {</td></tr>
<tr><td class="h"><a name="243"></a>243</td><td class="c1">229</td><td class="c1"><span title="Avg 454ns">104µs</span></td><td></td><td></td><td class="s"> my ($self, $method) = @_;</td></tr>
<tr><td class="h"><a name="244"></a>244</td><td class="c1">229</td><td class="c0"><span title="Avg 2µs">532µs</span></td><td></td><td></td><td class="s"> push @{$self->{'associated_methods'}} => $method;</td></tr>
<tr><td class="h"><a name="245"></a>245</td><td></td><td></td><td></td><td></td><td class="s">}</td></tr>
<tr><td class="h"><a name="246"></a>246</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="247"></a>247</td><td></td><td></td><td></td><td></td><td class="s">## Slot management</td></tr>
<tr><td class="h"><a name="248"></a>248</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="249"></a>249</td><td></td><td></td><td></td><td></td><td class="s">sub set_initial_value {</td></tr>
<tr><td class="h"><a name="250"></a>250</td><td></td><td></td><td></td><td></td><td class="s"> my ($self, $instance, $value) = @_;</td></tr>
<tr><td class="h"><a name="251"></a>251</td><td></td><td></td><td></td><td></td><td class="s"> $self->_set_initial_slot_value(</td></tr>
<tr><td class="h"><a name="252"></a>252</td><td></td><td></td><td></td><td></td><td class="s"> Class::MOP::Class->initialize(ref($instance))->get_meta_instance,</td></tr>
<tr><td class="h"><a name="253"></a>253</td><td></td><td></td><td></td><td></td><td class="s"> $instance,</td></tr>
<tr><td class="h"><a name="254"></a>254</td><td></td><td></td><td></td><td></td><td class="s"> $value</td></tr>
<tr><td class="h"><a name="255"></a>255</td><td></td><td></td><td></td><td></td><td class="s"> );</td></tr>
<tr><td class="h"><a name="256"></a>256</td><td></td><td></td><td></td><td></td><td class="s">}</td></tr>
<tr><td class="h"><a name="257"></a>257</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="258"></a>258</td><td class="c3">12</td><td class="c3"><span title="Avg 2µs">28µs</span></td><td class="c3">12</td><td class="c2">239µs</td><td class="s"><div class="calls"><div class="calls_in"># spent 271µs (32+239) within Class::MOP::Attribute::set_value which was called 12 times, avg 23µs/call:
# 12 times (32µs+239µs) by Class::MOP::Class::_clone_instance at <a href="Class-MOP-Class-pm-line.html#422">line 422 of Class/MOP/Class.pm</a>, avg 23µs/call</div></div>sub set_value { shift->set_raw_value(@_) }<div class="calls"><div class="calls_out"># spent 239µs making 12 calls to <a href="Class-MOP-Attribute-pm-line.html#261">Class::MOP::Attribute::set_raw_value</a>, avg 20µs/call</div></div></td></tr>
<tr><td class="h"><a name="259"></a>259</td><td class="c3">6</td><td class="c3"><span title="Avg 3µs">20µs</span></td><td class="c3">6</td><td class="c3">137µs</td><td class="s"><div class="calls"><div class="calls_in"># spent 155µs (18+137) within Class::MOP::Attribute::get_value which was called 6 times, avg 26µs/call:
# 6 times (18µs+137µs) by Moose::Meta::Mixin::AttributeCore::is_lazy or Moose::Meta::Mixin::AttributeCore::should_auto_deref or Moose::Meta::Mixin::AttributeCore::type_constraint at <a href="Class-MOP-Method-Accessor-pm-line.html#104">line 104 of Class/MOP/Method/Accessor.pm</a>, avg 26µs/call</div></div>sub get_value { shift->get_raw_value(@_) }<div class="calls"><div class="calls_out"># spent 137µs making 6 calls to <a href="Class-MOP-Attribute-pm-line.html#269">Class::MOP::Attribute::get_raw_value</a>, avg 23µs/call</div></div></td></tr>
<tr><td class="h"><a name="260"></a>260</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="261"></a>261</td><td></td><td></td><td></td><td></td><td class="s"><div class="calls"><div class="calls_in"># spent 239µs (108+131) within Class::MOP::Attribute::set_raw_value which was called 12 times, avg 20µs/call:
# 12 times (108µs+131µs) by Class::MOP::Attribute::set_value at <a href="Class-MOP-Attribute-pm-line.html#258">line 258</a>, avg 20µs/call</div></div>sub set_raw_value {</td></tr>
<tr><td class="h"><a name="262"></a>262</td><td class="c3">12</td><td class="c3"><span title="Avg 483ns">6µs</span></td><td></td><td></td><td class="s"> my ($self, $instance, $value) = @_;</td></tr>
<tr><td class="h"><a name="263"></a>263</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="264"></a>264</td><td class="c3">12</td><td class="c2"><span title="Avg 7µs">80µs</span></td><td class="c3">48</td><td class="c3">131µs</td><td class="s"> Class::MOP::Class->initialize(ref($instance))<div class="calls"><div class="calls_out"> # spent 52µs making 12 calls to <a href="Class-MOP-Class-pm-line.html#26">Class::MOP::Class::initialize</a>, avg 4µs/call
# spent 38µs making 6 calls to <a >Class::MOP::Class::Immutable::Class::MOP::Class::get_meta_instance</a>, avg 6µs/call
# spent 27µs making 12 calls to <a href="Class-MOP-Instance-pm-line.html#109">Class::MOP::Instance::set_slot_value</a>, avg 2µs/call
# spent 7µs making 6 calls to <a href="Class-MOP-Class-pm-line.html#382">Class::MOP::Class::get_meta_instance</a>, avg 1µs/call
# spent 7µs making 12 calls to <a href="Class-MOP-Mixin-AttributeCore-pm-line.html#Class__MOP__Mixin__AttributeCore__name">Class::MOP::Mixin::AttributeCore::name</a>, avg 575ns/call</div></div></td></tr>
<tr><td class="h"><a name="265"></a>265</td><td></td><td></td><td></td><td></td><td class="s"> ->get_meta_instance</td></tr>
<tr><td class="h"><a name="266"></a>266</td><td></td><td></td><td></td><td></td><td class="s"> ->set_slot_value($instance, $self->name, $value);</td></tr>
<tr><td class="h"><a name="267"></a>267</td><td></td><td></td><td></td><td></td><td class="s">}</td></tr>
<tr><td class="h"><a name="268"></a>268</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="269"></a>269</td><td></td><td></td><td></td><td></td><td class="s"><div class="calls"><div class="calls_in"># spent 137µs (57+80) within Class::MOP::Attribute::get_raw_value which was called 6 times, avg 23µs/call:
# 6 times (57µs+80µs) by Class::MOP::Attribute::get_value at <a href="Class-MOP-Attribute-pm-line.html#259">line 259</a>, avg 23µs/call</div></div>sub get_raw_value {</td></tr>
<tr><td class="h"><a name="270"></a>270</td><td class="c3">6</td><td class="c3"><span title="Avg 467ns">3µs</span></td><td></td><td></td><td class="s"> my ($self, $instance) = @_;</td></tr>
<tr><td class="h"><a name="271"></a>271</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="272"></a>272</td><td class="c3">6</td><td class="c3"><span title="Avg 7µs">44µs</span></td><td class="c3">24</td><td class="c3">80µs</td><td class="s"> Class::MOP::Class->initialize(ref($instance))<div class="calls"><div class="calls_out"> # spent 31µs making 3 calls to <a >Class::MOP::Class::Immutable::Class::MOP::Class::get_meta_instance</a>, avg 10µs/call
# spent 28µs making 6 calls to <a href="Class-MOP-Class-pm-line.html#26">Class::MOP::Class::initialize</a>, avg 5µs/call
# spent 13µs making 6 calls to <a href="Class-MOP-Instance-pm-line.html#104">Class::MOP::Instance::get_slot_value</a>, avg 2µs/call
# spent 4µs making 3 calls to <a href="Class-MOP-Class-pm-line.html#382">Class::MOP::Class::get_meta_instance</a>, avg 1µs/call
# spent 4µs making 6 calls to <a href="Class-MOP-Mixin-AttributeCore-pm-line.html#Class__MOP__Mixin__AttributeCore__name">Class::MOP::Mixin::AttributeCore::name</a>, avg 583ns/call</div></div></td></tr>
<tr><td class="h"><a name="273"></a>273</td><td></td><td></td><td></td><td></td><td class="s"> ->get_meta_instance</td></tr>
<tr><td class="h"><a name="274"></a>274</td><td></td><td></td><td></td><td></td><td class="s"> ->get_slot_value($instance, $self->name);</td></tr>
<tr><td class="h"><a name="275"></a>275</td><td></td><td></td><td></td><td></td><td class="s">}</td></tr>
<tr><td class="h"><a name="276"></a>276</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="277"></a>277</td><td></td><td></td><td></td><td></td><td class="s"><div class="calls"><div class="calls_in"># spent 57µs (28+29) within Class::MOP::Attribute::has_value which was called 2 times, avg 28µs/call:
# 2 times (28µs+29µs) by Moose::Meta::Mixin::AttributeCore::has_handles at <a href="Class-MOP-Method-Accessor-pm-line.html#119">line 119 of Class/MOP/Method/Accessor.pm</a>, avg 28µs/call</div></div>sub has_value {</td></tr>
<tr><td class="h"><a name="278"></a>278</td><td class="c3">2</td><td class="c3"><span title="Avg 850ns">2µs</span></td><td></td><td></td><td class="s"> my ($self, $instance) = @_;</td></tr>
<tr><td class="h"><a name="279"></a>279</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="280"></a>280</td><td class="c3">2</td><td class="c3"><span title="Avg 10µs">20µs</span></td><td class="c3">8</td><td class="c3">29µs</td><td class="s"> Class::MOP::Class->initialize(ref($instance))<div class="calls"><div class="calls_out"> # spent 11µs making 2 calls to <a href="Class-MOP-Class-pm-line.html#26">Class::MOP::Class::initialize</a>, avg 6µs/call
# spent 7µs making 1 call to <a >Class::MOP::Class::Immutable::Class::MOP::Class::get_meta_instance</a>
# spent 7µs making 2 calls to <a href="Class-MOP-Instance-pm-line.html#138">Class::MOP::Instance::is_slot_initialized</a>, avg 4µs/call
# spent 2µs making 1 call to <a href="Class-MOP-Class-pm-line.html#382">Class::MOP::Class::get_meta_instance</a>
# spent 1µs making 2 calls to <a href="Class-MOP-Mixin-AttributeCore-pm-line.html#Class__MOP__Mixin__AttributeCore__name">Class::MOP::Mixin::AttributeCore::name</a>, avg 700ns/call</div></div></td></tr>
<tr><td class="h"><a name="281"></a>281</td><td></td><td></td><td></td><td></td><td class="s"> ->get_meta_instance</td></tr>
<tr><td class="h"><a name="282"></a>282</td><td></td><td></td><td></td><td></td><td class="s"> ->is_slot_initialized($instance, $self->name);</td></tr>
<tr><td class="h"><a name="283"></a>283</td><td></td><td></td><td></td><td></td><td class="s">}</td></tr>
<tr><td class="h"><a name="284"></a>284</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="285"></a>285</td><td></td><td></td><td></td><td></td><td class="s">sub clear_value {</td></tr>
<tr><td class="h"><a name="286"></a>286</td><td></td><td></td><td></td><td></td><td class="s"> my ($self, $instance) = @_;</td></tr>
<tr><td class="h"><a name="287"></a>287</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="288"></a>288</td><td></td><td></td><td></td><td></td><td class="s"> Class::MOP::Class->initialize(ref($instance))</td></tr>
<tr><td class="h"><a name="289"></a>289</td><td></td><td></td><td></td><td></td><td class="s"> ->get_meta_instance</td></tr>
<tr><td class="h"><a name="290"></a>290</td><td></td><td></td><td></td><td></td><td class="s"> ->deinitialize_slot($instance, $self->name);</td></tr>
<tr><td class="h"><a name="291"></a>291</td><td></td><td></td><td></td><td></td><td class="s">}</td></tr>
<tr><td class="h"><a name="292"></a>292</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="293"></a>293</td><td></td><td></td><td></td><td></td><td class="s">## load em up ...</td></tr>
<tr><td class="h"><a name="294"></a>294</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="295"></a>295</td><td class="c1">223</td><td class="c0"><span title="Avg 2µs">446µs</span></td><td></td><td></td><td class="s"><div class="calls"><div class="calls_in"># spent 219µs within Class::MOP::Attribute::accessor_metaclass which was called 223 times, avg 983ns/call:
# 166 times (167µs+0s) by Class::MOP::Attribute::__ANON__[/usr/local/lib/perl5/site_perl/5.10.1/darwin-2level/Class/MOP/Attribute.pm:340] at <a href="Class-MOP-Attribute-pm-line.html#332">line 332</a>, avg 1µs/call
# 57 times (52µs+0s) by Class::MOP::Attribute::_process_accessors at <a href="Class-MOP-Attribute-pm-line.html#310">line 310</a>, avg 909ns/call</div></div>sub accessor_metaclass { 'Class::MOP::Method::Accessor' }</td></tr>
<tr><td class="h"><a name="296"></a>296</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="297"></a>297</td><td></td><td></td><td></td><td></td><td class="s"><div class="calls"><div class="calls_in"># spent 30.4ms (4.84+25.6) within Class::MOP::Attribute::_process_accessors which was called 229 times, avg 133µs/call:
# 148 times (3.10ms+13.9ms) by Class::MOP::Attribute::install_accessors at <a href="Class-MOP-Attribute-pm-line.html#358">line 358</a>, avg 115µs/call
# 36 times (710µs+3.02ms) by Class::MOP::Attribute::install_accessors at <a href="Class-MOP-Attribute-pm-line.html#366">line 366</a>, avg 104µs/call
# 31 times (693µs+3.64ms) by Class::MOP::Attribute::install_accessors at <a href="Class-MOP-Attribute-pm-line.html#354">line 354</a>, avg 140µs/call
# 8 times (156µs+740µs) by Class::MOP::Attribute::install_accessors at <a href="Class-MOP-Attribute-pm-line.html#362">line 362</a>, avg 112µs/call
# 6 times (177µs+4.29ms) by Moose::Meta::Attribute::_process_accessors at <a href="Moose-Meta-Attribute-pm-line.html#578">line 578 of Moose/Meta/Attribute.pm</a>, avg 744µs/call</div></div>sub _process_accessors {</td></tr>
<tr><td class="h"><a name="298"></a>298</td><td class="c1">229</td><td class="c1"><span title="Avg 519ns">119µs</span></td><td></td><td></td><td class="s"> my ($self, $type, $accessor, $generate_as_inline_methods) = @_;</td></tr>
<tr><td class="h"><a name="299"></a>299</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="300"></a>300</td><td class="c1">229</td><td class="c3"><span title="Avg 92ns">21µs</span></td><td></td><td></td><td class="s"> my $method_ctx;</td></tr>
<tr><td class="h"><a name="301"></a>301</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="302"></a>302</td><td class="c1">229</td><td class="c0"><span title="Avg 1µs">239µs</span></td><td class="c1">229</td><td class="c2">223µs</td><td class="s"> if ( my $ctx = $self->definition_context ) {<div class="calls"><div class="calls_out"> # spent 223µs making 229 calls to <a href="Class-MOP-Mixin-AttributeCore-pm-line.html#33">Class::MOP::Mixin::AttributeCore::definition_context</a>, avg 976ns/call</div></div></td></tr>
<tr><td class="h"><a name="303"></a>303</td><td></td><td></td><td></td><td></td><td class="s"> $method_ctx = { %$ctx };</td></tr>
<tr><td class="h"><a name="304"></a>304</td><td></td><td></td><td></td><td></td><td class="s"> }</td></tr>
<tr><td class="h"><a name="305"></a>305</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="306"></a>306</td><td class="c1">229</td><td class="c3"><span title="Avg 214ns">49µs</span></td><td></td><td></td><td class="s"> if (ref($accessor)) {</td></tr>
<tr><td class="h"><a name="307"></a>307</td><td class="c3">57</td><td class="c3"><span title="Avg 200ns">11µs</span></td><td></td><td></td><td class="s"> (ref($accessor) eq 'HASH')</td></tr>
<tr><td class="h"><a name="308"></a>308</td><td></td><td></td><td></td><td></td><td class="s"> || confess "bad accessor/reader/writer/predicate/clearer format, must be a HASH ref";</td></tr>
<tr><td class="h"><a name="309"></a>309</td><td class="c3">57</td><td class="c1"><span title="Avg 2µs">110µs</span></td><td></td><td></td><td class="s"> my ($name, $method) = %{$accessor};</td></tr>
<tr><td class="h"><a name="310"></a>310</td><td class="c3">57</td><td class="c0"><span title="Avg 6µs">315µs</span></td><td class="c1">228</td><td class="c0">1.69ms</td><td class="s"> $method = $self->accessor_metaclass->wrap(<div class="calls"><div class="calls_out"> # spent 1.55ms making 57 calls to <a href="Class-MOP-Method-pm-line.html#23">Class::MOP::Method::wrap</a>, avg 27µs/call
# spent 52µs making 57 calls to <a href="Class-MOP-Attribute-pm-line.html#159">Class::MOP::Attribute::associated_class</a>, avg 911ns/call
# spent 52µs making 57 calls to <a href="Class-MOP-Attribute-pm-line.html#295">Class::MOP::Attribute::accessor_metaclass</a>, avg 909ns/call
# spent 42µs making 57 calls to <a href="Class-MOP-Package-pm-line.html#Class__MOP__Package__name">Class::MOP::Package::name</a>, avg 740ns/call</div></div></td></tr>
<tr><td class="h"><a name="311"></a>311</td><td></td><td></td><td></td><td></td><td class="s"> $method,</td></tr>
<tr><td class="h"><a name="312"></a>312</td><td></td><td></td><td></td><td></td><td class="s"> package_name => $self->associated_class->name,</td></tr>
<tr><td class="h"><a name="313"></a>313</td><td></td><td></td><td></td><td></td><td class="s"> name => $name,</td></tr>
<tr><td class="h"><a name="314"></a>314</td><td></td><td></td><td></td><td></td><td class="s"> definition_context => $method_ctx,</td></tr>
<tr><td class="h"><a name="315"></a>315</td><td></td><td></td><td></td><td></td><td class="s"> );</td></tr>
<tr><td class="h"><a name="316"></a>316</td><td class="c3">57</td><td class="c3"><span title="Avg 1µs">62µs</span></td><td class="c3">57</td><td class="c3">108µs</td><td class="s"> $self->associate_method($method);<div class="calls"><div class="calls_out"> # spent 108µs making 57 calls to <a href="Class-MOP-Attribute-pm-line.html#242">Class::MOP::Attribute::associate_method</a>, avg 2µs/call</div></div></td></tr>
<tr><td class="h"><a name="317"></a>317</td><td class="c3">57</td><td class="c1"><span title="Avg 2µs">131µs</span></td><td></td><td></td><td class="s"> return ($name, $method);</td></tr>
<tr><td class="h"><a name="318"></a>318</td><td></td><td></td><td></td><td></td><td class="s"> }</td></tr>
<tr><td class="h"><a name="319"></a>319</td><td></td><td></td><td></td><td></td><td class="s"> else {</td></tr>
<tr><td class="h"><a name="320"></a>320</td><td class="c2">172</td><td class="c0"><span title="Avg 2µs">261µs</span></td><td class="c0">252</td><td class="c2">236µs</td><td class="s"> my $inline_me = ($generate_as_inline_methods && $self->associated_class->instance_metaclass->is_inlinable);<div class="calls"><div class="calls_out"> # spent 94µs making 84 calls to <a href="Class-MOP-Class-pm-line.html#333">Class::MOP::Class::instance_metaclass</a>, avg 1µs/call
# spent 71µs making 84 calls to <a href="Class-MOP-Instance-pm-line.html#166">Class::MOP::Instance::is_inlinable</a>, avg 849ns/call
# spent 71µs making 84 calls to <a href="Class-MOP-Attribute-pm-line.html#159">Class::MOP::Attribute::associated_class</a>, avg 844ns/call</div></div></td></tr>
<tr><td class="h"><a name="321"></a>321</td><td class="c2">172</td><td class="c3"><span title="Avg 104ns">18µs</span></td><td></td><td></td><td class="s"> my $method;</td></tr>
<tr><td class="h"><a name="322"></a>322</td><td></td><td></td><td></td><td></td><td class="s"><div class="calls"><div class="calls_in"># spent 20.5ms (1.74+18.8) within Class::MOP::Attribute::__ANON__[/usr/local/lib/perl5/site_perl/5.10.1/darwin-2level/Class/MOP/Attribute.pm:340] which was called 172 times, avg 119µs/call:
# 172 times (1.74ms+18.8ms) by Try::Tiny::try at <a href="Try-Tiny-pm-line.html#76">line 76 of Try/Tiny.pm</a>, avg 119µs/call</div></div> try {</td></tr>
<tr><td class="h"><a name="323"></a>323</td><td class="c2">172</td><td class="c3"><span title="Avg 114ns">20µs</span></td><td></td><td></td><td class="s"> if ( $method_ctx ) {</td></tr>
<tr><td class="h"><a name="324"></a>324</td><td class="c3">4</td><td class="c3"><span title="Avg 1µs">4µs</span></td><td></td><td></td><td class="s"> my $desc = "accessor $accessor";</td></tr>
<tr><td class="h"><a name="325"></a>325</td><td class="c3">4</td><td class="c3"><span title="Avg 4µs">16µs</span></td><td class="c3">4</td><td class="c3">3µs</td><td class="s"> if ( $accessor ne $self->name ) {<div class="calls"><div class="calls_out"> # spent 3µs making 4 calls to <a href="Class-MOP-Mixin-AttributeCore-pm-line.html#Class__MOP__Mixin__AttributeCore__name">Class::MOP::Mixin::AttributeCore::name</a>, avg 675ns/call</div></div></td></tr>
<tr><td class="h"><a name="326"></a>326</td><td></td><td></td><td></td><td></td><td class="s"> $desc .= " of attribute " . $self->name;</td></tr>
<tr><td class="h"><a name="327"></a>327</td><td></td><td></td><td></td><td></td><td class="s"> }</td></tr>
<tr><td class="h"><a name="328"></a>328</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="329"></a>329</td><td class="c3">4</td><td class="c3"><span title="Avg 1µs">4µs</span></td><td></td><td></td><td class="s"> $method_ctx->{description} = $desc;</td></tr>
<tr><td class="h"><a name="330"></a>330</td><td></td><td></td><td></td><td></td><td class="s"> }</td></tr>
<tr><td class="h"><a name="331"></a>331</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="332"></a>332</td><td class="c2">172</td><td class="c0"><span title="Avg 8µs">1.31ms</span></td><td class="c0">688</td><td class="c0">18.8ms</td><td class="s"> $method = $self->accessor_metaclass->new(<div class="calls"><div class="calls_out"> # spent 18.3ms making 172 calls to <a href="Class-MOP-Method-Accessor-pm-line.html#16">Class::MOP::Method::Accessor::new</a>, avg 106µs/call
# spent 168µs making 172 calls to <a href="Class-MOP-Attribute-pm-line.html#159">Class::MOP::Attribute::associated_class</a>, avg 977ns/call
# spent 167µs making 166 calls to <a href="Class-MOP-Attribute-pm-line.html#295">Class::MOP::Attribute::accessor_metaclass</a>, avg 1µs/call
# spent 120µs making 172 calls to <a href="Class-MOP-Package-pm-line.html#Class__MOP__Package__name">Class::MOP::Package::name</a>, avg 697ns/call
# spent 8µs making 6 calls to <a href="Moose-Meta-Attribute-pm-line.html#540">Moose::Meta::Attribute::accessor_metaclass</a>, avg 1µs/call</div></div></td></tr>
<tr><td class="h"><a name="333"></a>333</td><td></td><td></td><td></td><td></td><td class="s"> attribute => $self,</td></tr>
<tr><td class="h"><a name="334"></a>334</td><td></td><td></td><td></td><td></td><td class="s"> is_inline => $inline_me,</td></tr>
<tr><td class="h"><a name="335"></a>335</td><td></td><td></td><td></td><td></td><td class="s"> accessor_type => $type,</td></tr>
<tr><td class="h"><a name="336"></a>336</td><td></td><td></td><td></td><td></td><td class="s"> package_name => $self->associated_class->name,</td></tr>
<tr><td class="h"><a name="337"></a>337</td><td></td><td></td><td></td><td></td><td class="s"> name => $accessor,</td></tr>
<tr><td class="h"><a name="338"></a>338</td><td></td><td></td><td></td><td></td><td class="s"> definition_context => $method_ctx,</td></tr>
<tr><td class="h"><a name="339"></a>339</td><td></td><td></td><td></td><td></td><td class="s"> );</td></tr>
<tr><td class="h"><a name="340"></a>340</td><td></td><td></td><td></td><td></td><td class="s"> }</td></tr>
<tr><td class="h"><a name="341"></a>341</td><td></td><td></td><td></td><td></td><td class="s"> catch {</td></tr>
<tr><td class="h"><a name="342"></a>342</td><td></td><td></td><td></td><td></td><td class="s"> confess "Could not create the '$type' method for " . $self->name . " because : $_";</td></tr>
<tr><td class="h"><a name="343"></a>343</td><td class="c2">172</td><td class="c0"><span title="Avg 10µs">1.76ms</span></td><td class="c0">344</td><td class="c0">13.7ms</td><td class="s"> };<div class="calls"><div class="calls_out"> # spent 22.4ms making 172 calls to <a href="Try-Tiny-pm-line.html#25">Try::Tiny::try</a>, avg 130µs/call, recursion: max depth 1, time 9.23ms
# spent 487µs making 172 calls to <a href="Try-Tiny-pm-line.html#112">Try::Tiny::catch</a>, avg 3µs/call</div></div></td></tr>
<tr><td class="h"><a name="344"></a>344</td><td class="c2">172</td><td class="c0"><span title="Avg 2µs">260µs</span></td><td class="c1">172</td><td class="c0">413µs</td><td class="s"> $self->associate_method($method);<div class="calls"><div class="calls_out"> # spent 413µs making 172 calls to <a href="Class-MOP-Attribute-pm-line.html#242">Class::MOP::Attribute::associate_method</a>, avg 2µs/call</div></div></td></tr>
<tr><td class="h"><a name="345"></a>345</td><td class="c2">172</td><td class="c0"><span title="Avg 2µs">410µs</span></td><td></td><td></td><td class="s"> return ($accessor, $method);</td></tr>
<tr><td class="h"><a name="346"></a>346</td><td></td><td></td><td></td><td></td><td class="s"> }</td></tr>
<tr><td class="h"><a name="347"></a>347</td><td></td><td></td><td></td><td></td><td class="s">}</td></tr>
<tr><td class="h"><a name="348"></a>348</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="349"></a>349</td><td></td><td></td><td></td><td></td><td class="s"><div class="calls"><div class="calls_in"># spent 46.8ms (4.28+42.5) within Class::MOP::Attribute::install_accessors which was called 187 times, avg 250µs/call:
# 114 times (2.57ms+17.5ms) by Class::MOP::Class::__ANON__[/usr/local/lib/perl5/site_perl/5.10.1/darwin-2level/Class/MOP/Class.pm:515] at <a href="Class-MOP-Class-pm-line.html#514">line 514 of Class/MOP/Class.pm</a>, avg 176µs/call
# 67 times (1.52ms+19.8ms) by Class::MOP::Class::_inline_accessors at <a href="Class-MOP-Class-pm-line.html#1030">line 1030 of Class/MOP/Class.pm</a>, avg 318µs/call
# 6 times (191µs+5.19ms) by Moose::Meta::Attribute::install_accessors at <a href="Moose-Meta-Attribute-pm-line.html#544">line 544 of Moose/Meta/Attribute.pm</a>, avg 897µs/call</div></div>sub install_accessors {</td></tr>
<tr><td class="h"><a name="350"></a>350</td><td class="c1">187</td><td class="c3"><span title="Avg 205ns">38µs</span></td><td></td><td></td><td class="s"> my $self = shift;</td></tr>
<tr><td class="h"><a name="351"></a>351</td><td class="c1">187</td><td class="c3"><span title="Avg 118ns">22µs</span></td><td></td><td></td><td class="s"> my $inline = shift;</td></tr>
<tr><td class="h"><a name="352"></a>352</td><td class="c1">187</td><td class="c0"><span title="Avg 1µs">187µs</span></td><td class="c1">187</td><td class="c2">210µs</td><td class="s"> my $class = $self->associated_class;<div class="calls"><div class="calls_out"> # spent 210µs making 187 calls to <a href="Class-MOP-Attribute-pm-line.html#159">Class::MOP::Attribute::associated_class</a>, avg 1µs/call</div></div></td></tr>
<tr><td class="h"><a name="353"></a>353</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="354"></a>354</td><td class="c1">187</td><td class="c0"><span title="Avg 2µs">346µs</span></td><td class="c0">280</td><td class="c0">6.04ms</td><td class="s"> $class->add_method(<div class="calls"><div class="calls_out"> # spent 4.33ms making 31 calls to <a href="Class-MOP-Attribute-pm-line.html#297">Class::MOP::Attribute::_process_accessors</a>, avg 140µs/call
# spent 1.42ms making 31 calls to <a href="Class-MOP-Mixin-HasMethods-pm-line.html#37">Class::MOP::Mixin::HasMethods::add_method</a>, avg 46µs/call
# spent 248µs making 187 calls to <a href="Class-MOP-Mixin-AttributeCore-pm-line.html#14">Class::MOP::Mixin::AttributeCore::has_accessor</a>, avg 1µs/call
# spent 45µs making 31 calls to <a href="Class-MOP-Mixin-AttributeCore-pm-line.html#25">Class::MOP::Mixin::AttributeCore::accessor</a>, avg 1µs/call</div></div></td></tr>
<tr><td class="h"><a name="355"></a>355</td><td></td><td></td><td></td><td></td><td class="s"> $self->_process_accessors('accessor' => $self->accessor(), $inline)</td></tr>
<tr><td class="h"><a name="356"></a>356</td><td></td><td></td><td></td><td></td><td class="s"> ) if $self->has_accessor();</td></tr>
<tr><td class="h"><a name="357"></a>357</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="358"></a>358</td><td class="c1">187</td><td class="c0"><span title="Avg 5µs">847µs</span></td><td class="c0">649</td><td class="c0">29.1ms</td><td class="s"> $class->add_method(<div class="calls"><div class="calls_out"> # spent 17.0ms making 148 calls to <a href="Class-MOP-Attribute-pm-line.html#297">Class::MOP::Attribute::_process_accessors</a>, avg 115µs/call
# spent 6.86ms making 154 calls to <a href="Class-MOP-Mixin-HasMethods-pm-line.html#37">Class::MOP::Mixin::HasMethods::add_method</a>, avg 45µs/call
# spent 4.80ms making 6 calls to <a href="Moose-Meta-Attribute-pm-line.html#565">Moose::Meta::Attribute::_process_accessors</a>, avg 801µs/call
# spent 226µs making 187 calls to <a href="Class-MOP-Mixin-AttributeCore-pm-line.html#15">Class::MOP::Mixin::AttributeCore::has_reader</a>, avg 1µs/call
# spent 182µs making 154 calls to <a href="Class-MOP-Mixin-AttributeCore-pm-line.html#26">Class::MOP::Mixin::AttributeCore::reader</a>, avg 1µs/call</div></div></td></tr>
<tr><td class="h"><a name="359"></a>359</td><td></td><td></td><td></td><td></td><td class="s"> $self->_process_accessors('reader' => $self->reader(), $inline)</td></tr>
<tr><td class="h"><a name="360"></a>360</td><td></td><td></td><td></td><td></td><td class="s"> ) if $self->has_reader();</td></tr>
<tr><td class="h"><a name="361"></a>361</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="362"></a>362</td><td class="c1">187</td><td class="c0"><span title="Avg 1µs">273µs</span></td><td class="c1">211</td><td class="c0">1.50ms</td><td class="s"> $class->add_method(<div class="calls"><div class="calls_out"> # spent 895µs making 8 calls to <a href="Class-MOP-Attribute-pm-line.html#297">Class::MOP::Attribute::_process_accessors</a>, avg 112µs/call
# spent 326µs making 8 calls to <a href="Class-MOP-Mixin-HasMethods-pm-line.html#37">Class::MOP::Mixin::HasMethods::add_method</a>, avg 41µs/call
# spent 269µs making 187 calls to <a href="Class-MOP-Mixin-AttributeCore-pm-line.html#16">Class::MOP::Mixin::AttributeCore::has_writer</a>, avg 1µs/call
# spent 13µs making 8 calls to <a href="Class-MOP-Mixin-AttributeCore-pm-line.html#27">Class::MOP::Mixin::AttributeCore::writer</a>, avg 2µs/call</div></div></td></tr>
<tr><td class="h"><a name="363"></a>363</td><td></td><td></td><td></td><td></td><td class="s"> $self->_process_accessors('writer' => $self->writer(), $inline)</td></tr>
<tr><td class="h"><a name="364"></a>364</td><td></td><td></td><td></td><td></td><td class="s"> ) if $self->has_writer();</td></tr>
<tr><td class="h"><a name="365"></a>365</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="366"></a>366</td><td class="c1">187</td><td class="c0"><span title="Avg 2µs">345µs</span></td><td class="c0">295</td><td class="c0">5.50ms</td><td class="s"> $class->add_method(<div class="calls"><div class="calls_out"> # spent 3.73ms making 36 calls to <a href="Class-MOP-Attribute-pm-line.html#297">Class::MOP::Attribute::_process_accessors</a>, avg 104µs/call
# spent 1.50ms making 36 calls to <a href="Class-MOP-Mixin-HasMethods-pm-line.html#37">Class::MOP::Mixin::HasMethods::add_method</a>, avg 42µs/call
# spent 212µs making 187 calls to <a href="Class-MOP-Mixin-AttributeCore-pm-line.html#17">Class::MOP::Mixin::AttributeCore::has_predicate</a>, avg 1µs/call
# spent 47µs making 36 calls to <a href="Class-MOP-Mixin-AttributeCore-pm-line.html#28">Class::MOP::Mixin::AttributeCore::predicate</a>, avg 1µs/call</div></div></td></tr>
<tr><td class="h"><a name="367"></a>367</td><td></td><td></td><td></td><td></td><td class="s"> $self->_process_accessors('predicate' => $self->predicate(), $inline)</td></tr>
<tr><td class="h"><a name="368"></a>368</td><td></td><td></td><td></td><td></td><td class="s"> ) if $self->has_predicate();</td></tr>
<tr><td class="h"><a name="369"></a>369</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="370"></a>370</td><td class="c1">187</td><td class="c0"><span title="Avg 1µs">189µs</span></td><td class="c1">187</td><td class="c2">220µs</td><td class="s"> $class->add_method(<div class="calls"><div class="calls_out"> # spent 220µs making 187 calls to <a href="Class-MOP-Mixin-AttributeCore-pm-line.html#18">Class::MOP::Mixin::AttributeCore::has_clearer</a>, avg 1µs/call</div></div></td></tr>
<tr><td class="h"><a name="371"></a>371</td><td></td><td></td><td></td><td></td><td class="s"> $self->_process_accessors('clearer' => $self->clearer(), $inline)</td></tr>
<tr><td class="h"><a name="372"></a>372</td><td></td><td></td><td></td><td></td><td class="s"> ) if $self->has_clearer();</td></tr>
<tr><td class="h"><a name="373"></a>373</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="374"></a>374</td><td class="c1">187</td><td class="c0"><span title="Avg 2µs">367µs</span></td><td></td><td></td><td class="s"> return;</td></tr>
<tr><td class="h"><a name="375"></a>375</td><td></td><td></td><td></td><td></td><td class="s">}</td></tr>
<tr><td class="h"><a name="376"></a>376</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="377"></a>377</td><td></td><td></td><td></td><td></td><td class="s">{</td></tr>
<tr><td class="h"><a name="378"></a>378</td><td class="c3">1</td><td class="c3"><span title="Avg 200ns">200ns</span></td><td></td><td></td><td class="s"> my $_remove_accessor = sub {</td></tr>
<tr><td class="h"><a name="379"></a>379</td><td></td><td></td><td></td><td></td><td class="s"> my ($accessor, $class) = @_;</td></tr>
<tr><td class="h"><a name="380"></a>380</td><td></td><td></td><td></td><td></td><td class="s"> if (ref($accessor) && ref($accessor) eq 'HASH') {</td></tr>
<tr><td class="h"><a name="381"></a>381</td><td></td><td></td><td></td><td></td><td class="s"> ($accessor) = keys %{$accessor};</td></tr>
<tr><td class="h"><a name="382"></a>382</td><td></td><td></td><td></td><td></td><td class="s"> }</td></tr>
<tr><td class="h"><a name="383"></a>383</td><td></td><td></td><td></td><td></td><td class="s"> my $method = $class->get_method($accessor);</td></tr>
<tr><td class="h"><a name="384"></a>384</td><td></td><td></td><td></td><td></td><td class="s"> $class->remove_method($accessor)</td></tr>
<tr><td class="h"><a name="385"></a>385</td><td></td><td></td><td></td><td></td><td class="s"> if (ref($method) && $method->isa('Class::MOP::Method::Accessor'));</td></tr>
<tr><td class="h"><a name="386"></a>386</td><td class="c3">1</td><td class="c3"><span title="Avg 3µs">3µs</span></td><td></td><td></td><td class="s"> };</td></tr>
<tr><td class="h"><a name="387"></a>387</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="388"></a>388</td><td></td><td></td><td></td><td></td><td class="s"> sub remove_accessors {</td></tr>
<tr><td class="h"><a name="389"></a>389</td><td></td><td></td><td></td><td></td><td class="s"> my $self = shift;</td></tr>
<tr><td class="h"><a name="390"></a>390</td><td></td><td></td><td></td><td></td><td class="s"> # TODO:</td></tr>
<tr><td class="h"><a name="391"></a>391</td><td></td><td></td><td></td><td></td><td class="s"> # we really need to make sure to remove from the</td></tr>
<tr><td class="h"><a name="392"></a>392</td><td></td><td></td><td></td><td></td><td class="s"> # associates methods here as well. But this is</td></tr>
<tr><td class="h"><a name="393"></a>393</td><td></td><td></td><td></td><td></td><td class="s"> # such a slimly used method, I am not worried</td></tr>
<tr><td class="h"><a name="394"></a>394</td><td></td><td></td><td></td><td></td><td class="s"> # about it right now.</td></tr>
<tr><td class="h"><a name="395"></a>395</td><td></td><td></td><td></td><td></td><td class="s"> $_remove_accessor->($self->accessor(), $self->associated_class()) if $self->has_accessor();</td></tr>
<tr><td class="h"><a name="396"></a>396</td><td></td><td></td><td></td><td></td><td class="s"> $_remove_accessor->($self->reader(), $self->associated_class()) if $self->has_reader();</td></tr>
<tr><td class="h"><a name="397"></a>397</td><td></td><td></td><td></td><td></td><td class="s"> $_remove_accessor->($self->writer(), $self->associated_class()) if $self->has_writer();</td></tr>
<tr><td class="h"><a name="398"></a>398</td><td></td><td></td><td></td><td></td><td class="s"> $_remove_accessor->($self->predicate(), $self->associated_class()) if $self->has_predicate();</td></tr>
<tr><td class="h"><a name="399"></a>399</td><td></td><td></td><td></td><td></td><td class="s"> $_remove_accessor->($self->clearer(), $self->associated_class()) if $self->has_clearer();</td></tr>
<tr><td class="h"><a name="400"></a>400</td><td></td><td></td><td></td><td></td><td class="s"> return;</td></tr>
<tr><td class="h"><a name="401"></a>401</td><td></td><td></td><td></td><td></td><td class="s"> }</td></tr>
<tr><td class="h"><a name="402"></a>402</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="403"></a>403</td><td></td><td></td><td></td><td></td><td class="s">}</td></tr>
<tr><td class="h"><a name="404"></a>404</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="405"></a>405</td><td class="c3">1</td><td class="c3"><span title="Avg 9µs">9µs</span></td><td></td><td></td><td class="s">1;</td></tr>
<tr><td class="h"><a name="406"></a>406</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="407"></a>407</td><td></td><td></td><td></td><td></td><td class="s">__END__</td></tr>
<tr><td class="h"><a name="408"></a>408</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="409"></a>409</td><td></td><td></td><td></td><td></td><td class="s">=pod</td></tr>
<tr><td class="h"><a name="410"></a>410</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="411"></a>411</td><td></td><td></td><td></td><td></td><td class="s">=head1 NAME</td></tr>
<tr><td class="h"><a name="412"></a>412</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="413"></a>413</td><td></td><td></td><td></td><td></td><td class="s">Class::MOP::Attribute - Attribute Meta Object</td></tr>
<tr><td class="h"><a name="414"></a>414</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="415"></a>415</td><td></td><td></td><td></td><td></td><td class="s">=head1 SYNOPSIS</td></tr>
<tr><td class="h"><a name="416"></a>416</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="417"></a>417</td><td></td><td></td><td></td><td></td><td class="s"> Class::MOP::Attribute->new(</td></tr>
<tr><td class="h"><a name="418"></a>418</td><td></td><td></td><td></td><td></td><td class="s"> foo => (</td></tr>
<tr><td class="h"><a name="419"></a>419</td><td></td><td></td><td></td><td></td><td class="s"> accessor => 'foo', # dual purpose get/set accessor</td></tr>
<tr><td class="h"><a name="420"></a>420</td><td></td><td></td><td></td><td></td><td class="s"> predicate => 'has_foo', # predicate check for defined-ness</td></tr>
<tr><td class="h"><a name="421"></a>421</td><td></td><td></td><td></td><td></td><td class="s"> init_arg => '-foo', # class->new will look for a -foo key</td></tr>
<tr><td class="h"><a name="422"></a>422</td><td></td><td></td><td></td><td></td><td class="s"> default => 'BAR IS BAZ!' # if no -foo key is provided, use this</td></tr>
<tr><td class="h"><a name="423"></a>423</td><td></td><td></td><td></td><td></td><td class="s"> )</td></tr>
<tr><td class="h"><a name="424"></a>424</td><td></td><td></td><td></td><td></td><td class="s"> );</td></tr>
<tr><td class="h"><a name="425"></a>425</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="426"></a>426</td><td></td><td></td><td></td><td></td><td class="s"> Class::MOP::Attribute->new(</td></tr>
<tr><td class="h"><a name="427"></a>427</td><td></td><td></td><td></td><td></td><td class="s"> bar => (</td></tr>
<tr><td class="h"><a name="428"></a>428</td><td></td><td></td><td></td><td></td><td class="s"> reader => 'bar', # getter</td></tr>
<tr><td class="h"><a name="429"></a>429</td><td></td><td></td><td></td><td></td><td class="s"> writer => 'set_bar', # setter</td></tr>
<tr><td class="h"><a name="430"></a>430</td><td></td><td></td><td></td><td></td><td class="s"> predicate => 'has_bar', # predicate check for defined-ness</td></tr>
<tr><td class="h"><a name="431"></a>431</td><td></td><td></td><td></td><td></td><td class="s"> init_arg => ':bar', # class->new will look for a :bar key</td></tr>
<tr><td class="h"><a name="432"></a>432</td><td></td><td></td><td></td><td></td><td class="s"> # no default value means it is undef</td></tr>
<tr><td class="h"><a name="433"></a>433</td><td></td><td></td><td></td><td></td><td class="s"> )</td></tr>
<tr><td class="h"><a name="434"></a>434</td><td></td><td></td><td></td><td></td><td class="s"> );</td></tr>
<tr><td class="h"><a name="435"></a>435</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="436"></a>436</td><td></td><td></td><td></td><td></td><td class="s">=head1 DESCRIPTION</td></tr>
<tr><td class="h"><a name="437"></a>437</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="438"></a>438</td><td></td><td></td><td></td><td></td><td class="s">The Attribute Protocol is almost entirely an invention of</td></tr>
<tr><td class="h"><a name="439"></a>439</td><td></td><td></td><td></td><td></td><td class="s">C<Class::MOP>. Perl 5 does not have a consistent notion of</td></tr>
<tr><td class="h"><a name="440"></a>440</td><td></td><td></td><td></td><td></td><td class="s">attributes. There are so many ways in which this is done, and very few</td></tr>
<tr><td class="h"><a name="441"></a>441</td><td></td><td></td><td></td><td></td><td class="s">(if any) are easily discoverable by this module.</td></tr>
<tr><td class="h"><a name="442"></a>442</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="443"></a>443</td><td></td><td></td><td></td><td></td><td class="s">With that said, this module attempts to inject some order into this</td></tr>
<tr><td class="h"><a name="444"></a>444</td><td></td><td></td><td></td><td></td><td class="s">chaos, by introducing a consistent API which can be used to create</td></tr>
<tr><td class="h"><a name="445"></a>445</td><td></td><td></td><td></td><td></td><td class="s">object attributes.</td></tr>
<tr><td class="h"><a name="446"></a>446</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="447"></a>447</td><td></td><td></td><td></td><td></td><td class="s">=head1 METHODS</td></tr>
<tr><td class="h"><a name="448"></a>448</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="449"></a>449</td><td></td><td></td><td></td><td></td><td class="s">=head2 Creation</td></tr>
<tr><td class="h"><a name="450"></a>450</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="451"></a>451</td><td></td><td></td><td></td><td></td><td class="s">=over 4</td></tr>
<tr><td class="h"><a name="452"></a>452</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="453"></a>453</td><td></td><td></td><td></td><td></td><td class="s">=item B<< Class::MOP::Attribute->new($name, ?%options) >></td></tr>
<tr><td class="h"><a name="454"></a>454</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="455"></a>455</td><td></td><td></td><td></td><td></td><td class="s">An attribute must (at the very least), have a C<$name>. All other</td></tr>
<tr><td class="h"><a name="456"></a>456</td><td></td><td></td><td></td><td></td><td class="s">C<%options> are added as key-value pairs.</td></tr>
<tr><td class="h"><a name="457"></a>457</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="458"></a>458</td><td></td><td></td><td></td><td></td><td class="s">=over 8</td></tr>
<tr><td class="h"><a name="459"></a>459</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="460"></a>460</td><td></td><td></td><td></td><td></td><td class="s">=item * init_arg</td></tr>
<tr><td class="h"><a name="461"></a>461</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="462"></a>462</td><td></td><td></td><td></td><td></td><td class="s">This is a string value representing the expected key in an</td></tr>
<tr><td class="h"><a name="463"></a>463</td><td></td><td></td><td></td><td></td><td class="s">initialization hash. For instance, if we have an C<init_arg> value of</td></tr>
<tr><td class="h"><a name="464"></a>464</td><td></td><td></td><td></td><td></td><td class="s">C<-foo>, then the following code will Just Work.</td></tr>
<tr><td class="h"><a name="465"></a>465</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="466"></a>466</td><td></td><td></td><td></td><td></td><td class="s"> MyClass->meta->new_object( -foo => 'Hello There' );</td></tr>
<tr><td class="h"><a name="467"></a>467</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="468"></a>468</td><td></td><td></td><td></td><td></td><td class="s">If an init_arg is not assigned, it will automatically use the</td></tr>
<tr><td class="h"><a name="469"></a>469</td><td></td><td></td><td></td><td></td><td class="s">attribute's name. If C<init_arg> is explicitly set to C<undef>, the</td></tr>
<tr><td class="h"><a name="470"></a>470</td><td></td><td></td><td></td><td></td><td class="s">attribute cannot be specified during initialization.</td></tr>
<tr><td class="h"><a name="471"></a>471</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="472"></a>472</td><td></td><td></td><td></td><td></td><td class="s">=item * builder</td></tr>
<tr><td class="h"><a name="473"></a>473</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="474"></a>474</td><td></td><td></td><td></td><td></td><td class="s">This provides the name of a method that will be called to initialize</td></tr>
<tr><td class="h"><a name="475"></a>475</td><td></td><td></td><td></td><td></td><td class="s">the attribute. This method will be called on the object after it is</td></tr>
<tr><td class="h"><a name="476"></a>476</td><td></td><td></td><td></td><td></td><td class="s">constructed. It is expected to return a valid value for the attribute.</td></tr>
<tr><td class="h"><a name="477"></a>477</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="478"></a>478</td><td></td><td></td><td></td><td></td><td class="s">=item * default</td></tr>
<tr><td class="h"><a name="479"></a>479</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="480"></a>480</td><td></td><td></td><td></td><td></td><td class="s">This can be used to provide an explicit default for initializing the</td></tr>
<tr><td class="h"><a name="481"></a>481</td><td></td><td></td><td></td><td></td><td class="s">attribute. If the default you provide is a subroutine reference, then</td></tr>
<tr><td class="h"><a name="482"></a>482</td><td></td><td></td><td></td><td></td><td class="s">this reference will be called I<as a method> on the object.</td></tr>
<tr><td class="h"><a name="483"></a>483</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="484"></a>484</td><td></td><td></td><td></td><td></td><td class="s">If the value is a simple scalar (string or number), then it can be</td></tr>
<tr><td class="h"><a name="485"></a>485</td><td></td><td></td><td></td><td></td><td class="s">just passed as is. However, if you wish to initialize it with a HASH</td></tr>
<tr><td class="h"><a name="486"></a>486</td><td></td><td></td><td></td><td></td><td class="s">or ARRAY ref, then you need to wrap that inside a subroutine</td></tr>
<tr><td class="h"><a name="487"></a>487</td><td></td><td></td><td></td><td></td><td class="s">reference:</td></tr>
<tr><td class="h"><a name="488"></a>488</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="489"></a>489</td><td></td><td></td><td></td><td></td><td class="s"> Class::MOP::Attribute->new(</td></tr>
<tr><td class="h"><a name="490"></a>490</td><td></td><td></td><td></td><td></td><td class="s"> 'foo' => (</td></tr>
<tr><td class="h"><a name="491"></a>491</td><td></td><td></td><td></td><td></td><td class="s"> default => sub { [] },</td></tr>
<tr><td class="h"><a name="492"></a>492</td><td></td><td></td><td></td><td></td><td class="s"> )</td></tr>
<tr><td class="h"><a name="493"></a>493</td><td></td><td></td><td></td><td></td><td class="s"> );</td></tr>
<tr><td class="h"><a name="494"></a>494</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="495"></a>495</td><td></td><td></td><td></td><td></td><td class="s"> # or ...</td></tr>
<tr><td class="h"><a name="496"></a>496</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="497"></a>497</td><td></td><td></td><td></td><td></td><td class="s"> Class::MOP::Attribute->new(</td></tr>
<tr><td class="h"><a name="498"></a>498</td><td></td><td></td><td></td><td></td><td class="s"> 'foo' => (</td></tr>
<tr><td class="h"><a name="499"></a>499</td><td></td><td></td><td></td><td></td><td class="s"> default => sub { {} },</td></tr>
<tr><td class="h"><a name="500"></a>500</td><td></td><td></td><td></td><td></td><td class="s"> )</td></tr>
<tr><td class="h"><a name="501"></a>501</td><td></td><td></td><td></td><td></td><td class="s"> );</td></tr>
<tr><td class="h"><a name="502"></a>502</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="503"></a>503</td><td></td><td></td><td></td><td></td><td class="s">If you wish to initialize an attribute with a subroutine reference</td></tr>
<tr><td class="h"><a name="504"></a>504</td><td></td><td></td><td></td><td></td><td class="s">itself, then you need to wrap that in a subroutine as well:</td></tr>
<tr><td class="h"><a name="505"></a>505</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="506"></a>506</td><td></td><td></td><td></td><td></td><td class="s"> Class::MOP::Attribute->new(</td></tr>
<tr><td class="h"><a name="507"></a>507</td><td></td><td></td><td></td><td></td><td class="s"> 'foo' => (</td></tr>
<tr><td class="h"><a name="508"></a>508</td><td></td><td></td><td></td><td></td><td class="s"> default => sub {</td></tr>
<tr><td class="h"><a name="509"></a>509</td><td></td><td></td><td></td><td></td><td class="s"> sub { print "Hello World" }</td></tr>
<tr><td class="h"><a name="510"></a>510</td><td></td><td></td><td></td><td></td><td class="s"> },</td></tr>
<tr><td class="h"><a name="511"></a>511</td><td></td><td></td><td></td><td></td><td class="s"> )</td></tr>
<tr><td class="h"><a name="512"></a>512</td><td></td><td></td><td></td><td></td><td class="s"> );</td></tr>
<tr><td class="h"><a name="513"></a>513</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="514"></a>514</td><td></td><td></td><td></td><td></td><td class="s">And lastly, if the value of your attribute is dependent upon some</td></tr>
<tr><td class="h"><a name="515"></a>515</td><td></td><td></td><td></td><td></td><td class="s">other aspect of the instance structure, then you can take advantage of</td></tr>
<tr><td class="h"><a name="516"></a>516</td><td></td><td></td><td></td><td></td><td class="s">the fact that when the C<default> value is called as a method:</td></tr>
<tr><td class="h"><a name="517"></a>517</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="518"></a>518</td><td></td><td></td><td></td><td></td><td class="s"> Class::MOP::Attribute->new(</td></tr>
<tr><td class="h"><a name="519"></a>519</td><td></td><td></td><td></td><td></td><td class="s"> 'object_identity' => (</td></tr>
<tr><td class="h"><a name="520"></a>520</td><td></td><td></td><td></td><td></td><td class="s"> default => sub { Scalar::Util::refaddr( $_[0] ) },</td></tr>
<tr><td class="h"><a name="521"></a>521</td><td></td><td></td><td></td><td></td><td class="s"> )</td></tr>
<tr><td class="h"><a name="522"></a>522</td><td></td><td></td><td></td><td></td><td class="s"> );</td></tr>
<tr><td class="h"><a name="523"></a>523</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="524"></a>524</td><td></td><td></td><td></td><td></td><td class="s">Note that there is no guarantee that attributes are initialized in any</td></tr>
<tr><td class="h"><a name="525"></a>525</td><td></td><td></td><td></td><td></td><td class="s">particular order, so you cannot rely on the value of some other</td></tr>
<tr><td class="h"><a name="526"></a>526</td><td></td><td></td><td></td><td></td><td class="s">attribute when generating the default.</td></tr>
<tr><td class="h"><a name="527"></a>527</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="528"></a>528</td><td></td><td></td><td></td><td></td><td class="s">=item * initializer</td></tr>
<tr><td class="h"><a name="529"></a>529</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="530"></a>530</td><td></td><td></td><td></td><td></td><td class="s">This option can be either a method name or a subroutine</td></tr>
<tr><td class="h"><a name="531"></a>531</td><td></td><td></td><td></td><td></td><td class="s">reference. This method will be called when setting the attribute's</td></tr>
<tr><td class="h"><a name="532"></a>532</td><td></td><td></td><td></td><td></td><td class="s">value in the constructor. Unlike C<default> and C<builder>, the</td></tr>
<tr><td class="h"><a name="533"></a>533</td><td></td><td></td><td></td><td></td><td class="s">initializer is only called when a value is provided to the</td></tr>
<tr><td class="h"><a name="534"></a>534</td><td></td><td></td><td></td><td></td><td class="s">constructor. The initializer allows you to munge this value during</td></tr>
<tr><td class="h"><a name="535"></a>535</td><td></td><td></td><td></td><td></td><td class="s">object construction.</td></tr>
<tr><td class="h"><a name="536"></a>536</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="537"></a>537</td><td></td><td></td><td></td><td></td><td class="s">The initializer is called as a method with three arguments. The first</td></tr>
<tr><td class="h"><a name="538"></a>538</td><td></td><td></td><td></td><td></td><td class="s">is the value that was passed to the constructor. The second is a</td></tr>
<tr><td class="h"><a name="539"></a>539</td><td></td><td></td><td></td><td></td><td class="s">subroutine reference that can be called to actually set the</td></tr>
<tr><td class="h"><a name="540"></a>540</td><td></td><td></td><td></td><td></td><td class="s">attribute's value, and the last is the associated</td></tr>
<tr><td class="h"><a name="541"></a>541</td><td></td><td></td><td></td><td></td><td class="s">C<Class::MOP::Attribute> object.</td></tr>
<tr><td class="h"><a name="542"></a>542</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="543"></a>543</td><td></td><td></td><td></td><td></td><td class="s">This contrived example shows an initializer that sets the attribute to</td></tr>
<tr><td class="h"><a name="544"></a>544</td><td></td><td></td><td></td><td></td><td class="s">twice the given value.</td></tr>
<tr><td class="h"><a name="545"></a>545</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="546"></a>546</td><td></td><td></td><td></td><td></td><td class="s"> Class::MOP::Attribute->new(</td></tr>
<tr><td class="h"><a name="547"></a>547</td><td></td><td></td><td></td><td></td><td class="s"> 'doubled' => (</td></tr>
<tr><td class="h"><a name="548"></a>548</td><td></td><td></td><td></td><td></td><td class="s"> initializer => sub {</td></tr>
<tr><td class="h"><a name="549"></a>549</td><td></td><td></td><td></td><td></td><td class="s"> my ( $self, $value, $set, $attr ) = @_;</td></tr>
<tr><td class="h"><a name="550"></a>550</td><td></td><td></td><td></td><td></td><td class="s"> $set->( $value * 2 );</td></tr>
<tr><td class="h"><a name="551"></a>551</td><td></td><td></td><td></td><td></td><td class="s"> },</td></tr>
<tr><td class="h"><a name="552"></a>552</td><td></td><td></td><td></td><td></td><td class="s"> )</td></tr>
<tr><td class="h"><a name="553"></a>553</td><td></td><td></td><td></td><td></td><td class="s"> );</td></tr>
<tr><td class="h"><a name="554"></a>554</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="555"></a>555</td><td></td><td></td><td></td><td></td><td class="s">Since an initializer can be a method name, you can easily make</td></tr>
<tr><td class="h"><a name="556"></a>556</td><td></td><td></td><td></td><td></td><td class="s">attribute initialization use the writer:</td></tr>
<tr><td class="h"><a name="557"></a>557</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="558"></a>558</td><td></td><td></td><td></td><td></td><td class="s"> Class::MOP::Attribute->new(</td></tr>
<tr><td class="h"><a name="559"></a>559</td><td></td><td></td><td></td><td></td><td class="s"> 'some_attr' => (</td></tr>
<tr><td class="h"><a name="560"></a>560</td><td></td><td></td><td></td><td></td><td class="s"> writer => 'some_attr',</td></tr>
<tr><td class="h"><a name="561"></a>561</td><td></td><td></td><td></td><td></td><td class="s"> initializer => 'some_attr',</td></tr>
<tr><td class="h"><a name="562"></a>562</td><td></td><td></td><td></td><td></td><td class="s"> )</td></tr>
<tr><td class="h"><a name="563"></a>563</td><td></td><td></td><td></td><td></td><td class="s"> );</td></tr>
<tr><td class="h"><a name="564"></a>564</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="565"></a>565</td><td></td><td></td><td></td><td></td><td class="s">Your writer will need to examine C<@_> and determine under which</td></tr>
<tr><td class="h"><a name="566"></a>566</td><td></td><td></td><td></td><td></td><td class="s">context it is being called.</td></tr>
<tr><td class="h"><a name="567"></a>567</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="568"></a>568</td><td></td><td></td><td></td><td></td><td class="s">=back</td></tr>
<tr><td class="h"><a name="569"></a>569</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="570"></a>570</td><td></td><td></td><td></td><td></td><td class="s">The C<accessor>, C<reader>, C<writer>, C<predicate> and C<clearer></td></tr>
<tr><td class="h"><a name="571"></a>571</td><td></td><td></td><td></td><td></td><td class="s">options all accept the same parameters. You can provide the name of</td></tr>
<tr><td class="h"><a name="572"></a>572</td><td></td><td></td><td></td><td></td><td class="s">the method, in which case an appropriate default method will be</td></tr>
<tr><td class="h"><a name="573"></a>573</td><td></td><td></td><td></td><td></td><td class="s">generated for you. Or instead you can also provide hash reference</td></tr>
<tr><td class="h"><a name="574"></a>574</td><td></td><td></td><td></td><td></td><td class="s">containing exactly one key (the method name) and one value. The value</td></tr>
<tr><td class="h"><a name="575"></a>575</td><td></td><td></td><td></td><td></td><td class="s">should be a subroutine reference, which will be installed as the</td></tr>
<tr><td class="h"><a name="576"></a>576</td><td></td><td></td><td></td><td></td><td class="s">method itself.</td></tr>
<tr><td class="h"><a name="577"></a>577</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="578"></a>578</td><td></td><td></td><td></td><td></td><td class="s">=over 8</td></tr>
<tr><td class="h"><a name="579"></a>579</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="580"></a>580</td><td></td><td></td><td></td><td></td><td class="s">=item * accessor</td></tr>
<tr><td class="h"><a name="581"></a>581</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="582"></a>582</td><td></td><td></td><td></td><td></td><td class="s">An C<accessor> is a standard Perl-style read/write accessor. It will</td></tr>
<tr><td class="h"><a name="583"></a>583</td><td></td><td></td><td></td><td></td><td class="s">return the value of the attribute, and if a value is passed as an</td></tr>
<tr><td class="h"><a name="584"></a>584</td><td></td><td></td><td></td><td></td><td class="s">argument, it will assign that value to the attribute.</td></tr>
<tr><td class="h"><a name="585"></a>585</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="586"></a>586</td><td></td><td></td><td></td><td></td><td class="s">Note that C<undef> is a legitimate value, so this will work:</td></tr>
<tr><td class="h"><a name="587"></a>587</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="588"></a>588</td><td></td><td></td><td></td><td></td><td class="s"> $object->set_something(undef);</td></tr>
<tr><td class="h"><a name="589"></a>589</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="590"></a>590</td><td></td><td></td><td></td><td></td><td class="s">=item * reader</td></tr>
<tr><td class="h"><a name="591"></a>591</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="592"></a>592</td><td></td><td></td><td></td><td></td><td class="s">This is a basic read-only accessor. It returns the value of the</td></tr>
<tr><td class="h"><a name="593"></a>593</td><td></td><td></td><td></td><td></td><td class="s">attribute.</td></tr>
<tr><td class="h"><a name="594"></a>594</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="595"></a>595</td><td></td><td></td><td></td><td></td><td class="s">=item * writer</td></tr>
<tr><td class="h"><a name="596"></a>596</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="597"></a>597</td><td></td><td></td><td></td><td></td><td class="s">This is a basic write accessor, it accepts a single argument, and</td></tr>
<tr><td class="h"><a name="598"></a>598</td><td></td><td></td><td></td><td></td><td class="s">assigns that value to the attribute.</td></tr>
<tr><td class="h"><a name="599"></a>599</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="600"></a>600</td><td></td><td></td><td></td><td></td><td class="s">Note that C<undef> is a legitimate value, so this will work:</td></tr>
<tr><td class="h"><a name="601"></a>601</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="602"></a>602</td><td></td><td></td><td></td><td></td><td class="s"> $object->set_something(undef);</td></tr>
<tr><td class="h"><a name="603"></a>603</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="604"></a>604</td><td></td><td></td><td></td><td></td><td class="s">=item * predicate</td></tr>
<tr><td class="h"><a name="605"></a>605</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="606"></a>606</td><td></td><td></td><td></td><td></td><td class="s">The predicate method returns a boolean indicating whether or not the</td></tr>
<tr><td class="h"><a name="607"></a>607</td><td></td><td></td><td></td><td></td><td class="s">attribute has been explicitly set.</td></tr>
<tr><td class="h"><a name="608"></a>608</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="609"></a>609</td><td></td><td></td><td></td><td></td><td class="s">Note that the predicate returns true even if the attribute was set to</td></tr>
<tr><td class="h"><a name="610"></a>610</td><td></td><td></td><td></td><td></td><td class="s">a false value (C<0> or C<undef>).</td></tr>
<tr><td class="h"><a name="611"></a>611</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="612"></a>612</td><td></td><td></td><td></td><td></td><td class="s">=item * clearer</td></tr>
<tr><td class="h"><a name="613"></a>613</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="614"></a>614</td><td></td><td></td><td></td><td></td><td class="s">This method will uninitialize the attribute. After an attribute is</td></tr>
<tr><td class="h"><a name="615"></a>615</td><td></td><td></td><td></td><td></td><td class="s">cleared, its C<predicate> will return false.</td></tr>
<tr><td class="h"><a name="616"></a>616</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="617"></a>617</td><td></td><td></td><td></td><td></td><td class="s">=item * definition_context</td></tr>
<tr><td class="h"><a name="618"></a>618</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="619"></a>619</td><td></td><td></td><td></td><td></td><td class="s">Mostly, this exists as a hook for the benefit of Moose.</td></tr>
<tr><td class="h"><a name="620"></a>620</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="621"></a>621</td><td></td><td></td><td></td><td></td><td class="s">This option should be a hash reference containing several keys which</td></tr>
<tr><td class="h"><a name="622"></a>622</td><td></td><td></td><td></td><td></td><td class="s">will be used when inlining the attribute's accessors. The keys should</td></tr>
<tr><td class="h"><a name="623"></a>623</td><td></td><td></td><td></td><td></td><td class="s">include C<line>, the line number where the attribute was created, and</td></tr>
<tr><td class="h"><a name="624"></a>624</td><td></td><td></td><td></td><td></td><td class="s">either C<file> or C<description>.</td></tr>
<tr><td class="h"><a name="625"></a>625</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="626"></a>626</td><td></td><td></td><td></td><td></td><td class="s">This information will ultimately be used when eval'ing inlined</td></tr>
<tr><td class="h"><a name="627"></a>627</td><td></td><td></td><td></td><td></td><td class="s">accessor code so that error messages report a useful line and file</td></tr>
<tr><td class="h"><a name="628"></a>628</td><td></td><td></td><td></td><td></td><td class="s">name.</td></tr>
<tr><td class="h"><a name="629"></a>629</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="630"></a>630</td><td></td><td></td><td></td><td></td><td class="s">=back</td></tr>
<tr><td class="h"><a name="631"></a>631</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="632"></a>632</td><td></td><td></td><td></td><td></td><td class="s">=item B<< $attr->clone(%options) >></td></tr>
<tr><td class="h"><a name="633"></a>633</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="634"></a>634</td><td></td><td></td><td></td><td></td><td class="s">This clones the attribute. Any options you provide will override the</td></tr>
<tr><td class="h"><a name="635"></a>635</td><td></td><td></td><td></td><td></td><td class="s">settings of the original attribute. You can change the name of the new</td></tr>
<tr><td class="h"><a name="636"></a>636</td><td></td><td></td><td></td><td></td><td class="s">attribute by passing a C<name> key in C<%options>.</td></tr>
<tr><td class="h"><a name="637"></a>637</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="638"></a>638</td><td></td><td></td><td></td><td></td><td class="s">=back</td></tr>
<tr><td class="h"><a name="639"></a>639</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="640"></a>640</td><td></td><td></td><td></td><td></td><td class="s">=head2 Informational</td></tr>
<tr><td class="h"><a name="641"></a>641</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="642"></a>642</td><td></td><td></td><td></td><td></td><td class="s">These are all basic read-only accessors for the values passed into</td></tr>
<tr><td class="h"><a name="643"></a>643</td><td></td><td></td><td></td><td></td><td class="s">the constructor.</td></tr>
<tr><td class="h"><a name="644"></a>644</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="645"></a>645</td><td></td><td></td><td></td><td></td><td class="s">=over 4</td></tr>
<tr><td class="h"><a name="646"></a>646</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="647"></a>647</td><td></td><td></td><td></td><td></td><td class="s">=item B<< $attr->name >></td></tr>
<tr><td class="h"><a name="648"></a>648</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="649"></a>649</td><td></td><td></td><td></td><td></td><td class="s">Returns the attribute's name.</td></tr>
<tr><td class="h"><a name="650"></a>650</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="651"></a>651</td><td></td><td></td><td></td><td></td><td class="s">=item B<< $attr->accessor >></td></tr>
<tr><td class="h"><a name="652"></a>652</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="653"></a>653</td><td></td><td></td><td></td><td></td><td class="s">=item B<< $attr->reader >></td></tr>
<tr><td class="h"><a name="654"></a>654</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="655"></a>655</td><td></td><td></td><td></td><td></td><td class="s">=item B<< $attr->writer >></td></tr>
<tr><td class="h"><a name="656"></a>656</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="657"></a>657</td><td></td><td></td><td></td><td></td><td class="s">=item B<< $attr->predicate >></td></tr>
<tr><td class="h"><a name="658"></a>658</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="659"></a>659</td><td></td><td></td><td></td><td></td><td class="s">=item B<< $attr->clearer >></td></tr>
<tr><td class="h"><a name="660"></a>660</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="661"></a>661</td><td></td><td></td><td></td><td></td><td class="s">The C<accessor>, C<reader>, C<writer>, C<predicate>, and C<clearer></td></tr>
<tr><td class="h"><a name="662"></a>662</td><td></td><td></td><td></td><td></td><td class="s">methods all return exactly what was passed to the constructor, so it</td></tr>
<tr><td class="h"><a name="663"></a>663</td><td></td><td></td><td></td><td></td><td class="s">can be either a string containing a method name, or a hash reference.</td></tr>
<tr><td class="h"><a name="664"></a>664</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="665"></a>665</td><td></td><td></td><td></td><td></td><td class="s">=item B<< $attr->initializer >></td></tr>
<tr><td class="h"><a name="666"></a>666</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="667"></a>667</td><td></td><td></td><td></td><td></td><td class="s">Returns the initializer as passed to the constructor, so this may be</td></tr>
<tr><td class="h"><a name="668"></a>668</td><td></td><td></td><td></td><td></td><td class="s">either a method name or a subroutine reference.</td></tr>
<tr><td class="h"><a name="669"></a>669</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="670"></a>670</td><td></td><td></td><td></td><td></td><td class="s">=item B<< $attr->init_arg >></td></tr>
<tr><td class="h"><a name="671"></a>671</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="672"></a>672</td><td></td><td></td><td></td><td></td><td class="s">=item B<< $attr->is_default_a_coderef >></td></tr>
<tr><td class="h"><a name="673"></a>673</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="674"></a>674</td><td></td><td></td><td></td><td></td><td class="s">=item B<< $attr->default($instance) >></td></tr>
<tr><td class="h"><a name="675"></a>675</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="676"></a>676</td><td></td><td></td><td></td><td></td><td class="s">The C<$instance> argument is optional. If you don't pass it, the</td></tr>
<tr><td class="h"><a name="677"></a>677</td><td></td><td></td><td></td><td></td><td class="s">return value for this method is exactly what was passed to the</td></tr>
<tr><td class="h"><a name="678"></a>678</td><td></td><td></td><td></td><td></td><td class="s">constructor, either a simple scalar or a subroutine reference.</td></tr>
<tr><td class="h"><a name="679"></a>679</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="680"></a>680</td><td></td><td></td><td></td><td></td><td class="s">If you I<do> pass an C<$instance> and the default is a subroutine</td></tr>
<tr><td class="h"><a name="681"></a>681</td><td></td><td></td><td></td><td></td><td class="s">reference, then the reference is called as a method on the</td></tr>
<tr><td class="h"><a name="682"></a>682</td><td></td><td></td><td></td><td></td><td class="s">C<$instance> and the generated value is returned.</td></tr>
<tr><td class="h"><a name="683"></a>683</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="684"></a>684</td><td></td><td></td><td></td><td></td><td class="s">=item B<< $attr->slots >></td></tr>
<tr><td class="h"><a name="685"></a>685</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="686"></a>686</td><td></td><td></td><td></td><td></td><td class="s">Return a list of slots required by the attribute. This is usually just</td></tr>
<tr><td class="h"><a name="687"></a>687</td><td></td><td></td><td></td><td></td><td class="s">one, the name of the attribute.</td></tr>
<tr><td class="h"><a name="688"></a>688</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="689"></a>689</td><td></td><td></td><td></td><td></td><td class="s">A slot is the name of the hash key used to store the attribute in an</td></tr>
<tr><td class="h"><a name="690"></a>690</td><td></td><td></td><td></td><td></td><td class="s">object instance.</td></tr>
<tr><td class="h"><a name="691"></a>691</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="692"></a>692</td><td></td><td></td><td></td><td></td><td class="s">=item B<< $attr->get_read_method >></td></tr>
<tr><td class="h"><a name="693"></a>693</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="694"></a>694</td><td></td><td></td><td></td><td></td><td class="s">=item B<< $attr->get_write_method >></td></tr>
<tr><td class="h"><a name="695"></a>695</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="696"></a>696</td><td></td><td></td><td></td><td></td><td class="s">Returns the name of a method suitable for reading or writing the value</td></tr>
<tr><td class="h"><a name="697"></a>697</td><td></td><td></td><td></td><td></td><td class="s">of the attribute in the associated class.</td></tr>
<tr><td class="h"><a name="698"></a>698</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="699"></a>699</td><td></td><td></td><td></td><td></td><td class="s">If an attribute is read- or write-only, then these methods can return</td></tr>
<tr><td class="h"><a name="700"></a>700</td><td></td><td></td><td></td><td></td><td class="s">C<undef> as appropriate.</td></tr>
<tr><td class="h"><a name="701"></a>701</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="702"></a>702</td><td></td><td></td><td></td><td></td><td class="s">=item B<< $attr->has_read_method >></td></tr>
<tr><td class="h"><a name="703"></a>703</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="704"></a>704</td><td></td><td></td><td></td><td></td><td class="s">=item B<< $attr->has_write_method >></td></tr>
<tr><td class="h"><a name="705"></a>705</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="706"></a>706</td><td></td><td></td><td></td><td></td><td class="s">This returns a boolean indicating whether the attribute has a I<named></td></tr>
<tr><td class="h"><a name="707"></a>707</td><td></td><td></td><td></td><td></td><td class="s">read or write method.</td></tr>
<tr><td class="h"><a name="708"></a>708</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="709"></a>709</td><td></td><td></td><td></td><td></td><td class="s">=item B<< $attr->get_read_method_ref >></td></tr>
<tr><td class="h"><a name="710"></a>710</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="711"></a>711</td><td></td><td></td><td></td><td></td><td class="s">=item B<< $attr->get_write_method_ref >></td></tr>
<tr><td class="h"><a name="712"></a>712</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="713"></a>713</td><td></td><td></td><td></td><td></td><td class="s">Returns the subroutine reference of a method suitable for reading or</td></tr>
<tr><td class="h"><a name="714"></a>714</td><td></td><td></td><td></td><td></td><td class="s">writing the attribute's value in the associated class. These methods</td></tr>
<tr><td class="h"><a name="715"></a>715</td><td></td><td></td><td></td><td></td><td class="s">always return a subroutine reference, regardless of whether or not the</td></tr>
<tr><td class="h"><a name="716"></a>716</td><td></td><td></td><td></td><td></td><td class="s">attribute is read- or write-only.</td></tr>
<tr><td class="h"><a name="717"></a>717</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="718"></a>718</td><td></td><td></td><td></td><td></td><td class="s">=item B<< $attr->insertion_order >></td></tr>
<tr><td class="h"><a name="719"></a>719</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="720"></a>720</td><td></td><td></td><td></td><td></td><td class="s">If this attribute has been inserted into a class, this returns a zero</td></tr>
<tr><td class="h"><a name="721"></a>721</td><td></td><td></td><td></td><td></td><td class="s">based index regarding the order of insertion.</td></tr>
<tr><td class="h"><a name="722"></a>722</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="723"></a>723</td><td></td><td></td><td></td><td></td><td class="s">=back</td></tr>
<tr><td class="h"><a name="724"></a>724</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="725"></a>725</td><td></td><td></td><td></td><td></td><td class="s">=head2 Informational predicates</td></tr>
<tr><td class="h"><a name="726"></a>726</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="727"></a>727</td><td></td><td></td><td></td><td></td><td class="s">These are all basic predicate methods for the values passed into C<new>.</td></tr>
<tr><td class="h"><a name="728"></a>728</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="729"></a>729</td><td></td><td></td><td></td><td></td><td class="s">=over 4</td></tr>
<tr><td class="h"><a name="730"></a>730</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="731"></a>731</td><td></td><td></td><td></td><td></td><td class="s">=item B<< $attr->has_accessor >></td></tr>
<tr><td class="h"><a name="732"></a>732</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="733"></a>733</td><td></td><td></td><td></td><td></td><td class="s">=item B<< $attr->has_reader >></td></tr>
<tr><td class="h"><a name="734"></a>734</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="735"></a>735</td><td></td><td></td><td></td><td></td><td class="s">=item B<< $attr->has_writer >></td></tr>
<tr><td class="h"><a name="736"></a>736</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="737"></a>737</td><td></td><td></td><td></td><td></td><td class="s">=item B<< $attr->has_predicate >></td></tr>
<tr><td class="h"><a name="738"></a>738</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="739"></a>739</td><td></td><td></td><td></td><td></td><td class="s">=item B<< $attr->has_clearer >></td></tr>
<tr><td class="h"><a name="740"></a>740</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="741"></a>741</td><td></td><td></td><td></td><td></td><td class="s">=item B<< $attr->has_initializer >></td></tr>
<tr><td class="h"><a name="742"></a>742</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="743"></a>743</td><td></td><td></td><td></td><td></td><td class="s">=item B<< $attr->has_init_arg >></td></tr>
<tr><td class="h"><a name="744"></a>744</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="745"></a>745</td><td></td><td></td><td></td><td></td><td class="s">This will be I<false> if the C<init_arg> was set to C<undef>.</td></tr>
<tr><td class="h"><a name="746"></a>746</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="747"></a>747</td><td></td><td></td><td></td><td></td><td class="s">=item B<< $attr->has_default >></td></tr>
<tr><td class="h"><a name="748"></a>748</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="749"></a>749</td><td></td><td></td><td></td><td></td><td class="s">This will be I<false> if the C<default> was set to C<undef>, since</td></tr>
<tr><td class="h"><a name="750"></a>750</td><td></td><td></td><td></td><td></td><td class="s">C<undef> is the default C<default> anyway.</td></tr>
<tr><td class="h"><a name="751"></a>751</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="752"></a>752</td><td></td><td></td><td></td><td></td><td class="s">=item B<< $attr->has_builder >></td></tr>
<tr><td class="h"><a name="753"></a>753</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="754"></a>754</td><td></td><td></td><td></td><td></td><td class="s">=item B<< $attr->has_insertion_order >></td></tr>
<tr><td class="h"><a name="755"></a>755</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="756"></a>756</td><td></td><td></td><td></td><td></td><td class="s">This will be I<false> if this attribute has not be inserted into a class</td></tr>
<tr><td class="h"><a name="757"></a>757</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="758"></a>758</td><td></td><td></td><td></td><td></td><td class="s">=back</td></tr>
<tr><td class="h"><a name="759"></a>759</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="760"></a>760</td><td></td><td></td><td></td><td></td><td class="s">=head2 Value management</td></tr>
<tr><td class="h"><a name="761"></a>761</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="762"></a>762</td><td></td><td></td><td></td><td></td><td class="s">These methods are basically "back doors" to the instance, and can be</td></tr>
<tr><td class="h"><a name="763"></a>763</td><td></td><td></td><td></td><td></td><td class="s">used to bypass the regular accessors, but still stay within the MOP.</td></tr>
<tr><td class="h"><a name="764"></a>764</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="765"></a>765</td><td></td><td></td><td></td><td></td><td class="s">These methods are not for general use, and should only be used if you</td></tr>
<tr><td class="h"><a name="766"></a>766</td><td></td><td></td><td></td><td></td><td class="s">really know what you are doing.</td></tr>
<tr><td class="h"><a name="767"></a>767</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="768"></a>768</td><td></td><td></td><td></td><td></td><td class="s">=over 4</td></tr>
<tr><td class="h"><a name="769"></a>769</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="770"></a>770</td><td></td><td></td><td></td><td></td><td class="s">=item B<< $attr->initialize_instance_slot($meta_instance, $instance, $params) >></td></tr>
<tr><td class="h"><a name="771"></a>771</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="772"></a>772</td><td></td><td></td><td></td><td></td><td class="s">This method is used internally to initialize the attribute's slot in</td></tr>
<tr><td class="h"><a name="773"></a>773</td><td></td><td></td><td></td><td></td><td class="s">the object C<$instance>.</td></tr>
<tr><td class="h"><a name="774"></a>774</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="775"></a>775</td><td></td><td></td><td></td><td></td><td class="s">The C<$params> is a hash reference of the values passed to the object</td></tr>
<tr><td class="h"><a name="776"></a>776</td><td></td><td></td><td></td><td></td><td class="s">constructor.</td></tr>
<tr><td class="h"><a name="777"></a>777</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="778"></a>778</td><td></td><td></td><td></td><td></td><td class="s">It's unlikely that you'll need to call this method yourself.</td></tr>
<tr><td class="h"><a name="779"></a>779</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="780"></a>780</td><td></td><td></td><td></td><td></td><td class="s">=item B<< $attr->set_value($instance, $value) >></td></tr>
<tr><td class="h"><a name="781"></a>781</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="782"></a>782</td><td></td><td></td><td></td><td></td><td class="s">Sets the value without going through the accessor. Note that this</td></tr>
<tr><td class="h"><a name="783"></a>783</td><td></td><td></td><td></td><td></td><td class="s">works even with read-only attributes.</td></tr>
<tr><td class="h"><a name="784"></a>784</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="785"></a>785</td><td></td><td></td><td></td><td></td><td class="s">=item B<< $attr->set_raw_value($instance, $value) >></td></tr>
<tr><td class="h"><a name="786"></a>786</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="787"></a>787</td><td></td><td></td><td></td><td></td><td class="s">Sets the value with no side effects such as a trigger.</td></tr>
<tr><td class="h"><a name="788"></a>788</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="789"></a>789</td><td></td><td></td><td></td><td></td><td class="s">This doesn't actually apply to Class::MOP attributes, only to subclasses.</td></tr>
<tr><td class="h"><a name="790"></a>790</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="791"></a>791</td><td></td><td></td><td></td><td></td><td class="s">=item B<< $attr->set_initial_value($instance, $value) >></td></tr>
<tr><td class="h"><a name="792"></a>792</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="793"></a>793</td><td></td><td></td><td></td><td></td><td class="s">Sets the value without going through the accessor. This method is only</td></tr>
<tr><td class="h"><a name="794"></a>794</td><td></td><td></td><td></td><td></td><td class="s">called when the instance is first being initialized.</td></tr>
<tr><td class="h"><a name="795"></a>795</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="796"></a>796</td><td></td><td></td><td></td><td></td><td class="s">=item B<< $attr->get_value($instance) >></td></tr>
<tr><td class="h"><a name="797"></a>797</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="798"></a>798</td><td></td><td></td><td></td><td></td><td class="s">Returns the value without going through the accessor. Note that this</td></tr>
<tr><td class="h"><a name="799"></a>799</td><td></td><td></td><td></td><td></td><td class="s">works even with write-only accessors.</td></tr>
<tr><td class="h"><a name="800"></a>800</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="801"></a>801</td><td></td><td></td><td></td><td></td><td class="s">=item B<< $sttr->get_raw_value($instance) >></td></tr>
<tr><td class="h"><a name="802"></a>802</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="803"></a>803</td><td></td><td></td><td></td><td></td><td class="s">Returns the value without any side effects such as lazy attributes.</td></tr>
<tr><td class="h"><a name="804"></a>804</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="805"></a>805</td><td></td><td></td><td></td><td></td><td class="s">Doesn't actually apply to Class::MOP attributes, only to subclasses.</td></tr>
<tr><td class="h"><a name="806"></a>806</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="807"></a>807</td><td></td><td></td><td></td><td></td><td class="s">=item B<< $attr->has_value($instance) >></td></tr>
<tr><td class="h"><a name="808"></a>808</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="809"></a>809</td><td></td><td></td><td></td><td></td><td class="s">Return a boolean indicating whether the attribute has been set in</td></tr>
<tr><td class="h"><a name="810"></a>810</td><td></td><td></td><td></td><td></td><td class="s">C<$instance>. This how the default C<predicate> method works.</td></tr>
<tr><td class="h"><a name="811"></a>811</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="812"></a>812</td><td></td><td></td><td></td><td></td><td class="s">=item B<< $attr->clear_value($instance) >></td></tr>
<tr><td class="h"><a name="813"></a>813</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="814"></a>814</td><td></td><td></td><td></td><td></td><td class="s">This will clear the attribute's value in C<$instance>. This is what</td></tr>
<tr><td class="h"><a name="815"></a>815</td><td></td><td></td><td></td><td></td><td class="s">the default C<clearer> calls.</td></tr>
<tr><td class="h"><a name="816"></a>816</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="817"></a>817</td><td></td><td></td><td></td><td></td><td class="s">Note that this works even if the attribute does not have any</td></tr>
<tr><td class="h"><a name="818"></a>818</td><td></td><td></td><td></td><td></td><td class="s">associated read, write or clear methods.</td></tr>
<tr><td class="h"><a name="819"></a>819</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="820"></a>820</td><td></td><td></td><td></td><td></td><td class="s">=back</td></tr>
<tr><td class="h"><a name="821"></a>821</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="822"></a>822</td><td></td><td></td><td></td><td></td><td class="s">=head2 Class association</td></tr>
<tr><td class="h"><a name="823"></a>823</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="824"></a>824</td><td></td><td></td><td></td><td></td><td class="s">These methods allow you to manage the attributes association with</td></tr>
<tr><td class="h"><a name="825"></a>825</td><td></td><td></td><td></td><td></td><td class="s">the class that contains it. These methods should not be used</td></tr>
<tr><td class="h"><a name="826"></a>826</td><td></td><td></td><td></td><td></td><td class="s">lightly, nor are they very magical, they are mostly used internally</td></tr>
<tr><td class="h"><a name="827"></a>827</td><td></td><td></td><td></td><td></td><td class="s">and by metaclass instances.</td></tr>
<tr><td class="h"><a name="828"></a>828</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="829"></a>829</td><td></td><td></td><td></td><td></td><td class="s">=over 4</td></tr>
<tr><td class="h"><a name="830"></a>830</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="831"></a>831</td><td></td><td></td><td></td><td></td><td class="s">=item B<< $attr->associated_class >></td></tr>
<tr><td class="h"><a name="832"></a>832</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="833"></a>833</td><td></td><td></td><td></td><td></td><td class="s">This returns the C<Class::MOP::Class> with which this attribute is</td></tr>
<tr><td class="h"><a name="834"></a>834</td><td></td><td></td><td></td><td></td><td class="s">associated, if any.</td></tr>
<tr><td class="h"><a name="835"></a>835</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="836"></a>836</td><td></td><td></td><td></td><td></td><td class="s">=item B<< $attr->attach_to_class($metaclass) >></td></tr>
<tr><td class="h"><a name="837"></a>837</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="838"></a>838</td><td></td><td></td><td></td><td></td><td class="s">This method stores a weakened reference to the C<$metaclass> object</td></tr>
<tr><td class="h"><a name="839"></a>839</td><td></td><td></td><td></td><td></td><td class="s">internally.</td></tr>
<tr><td class="h"><a name="840"></a>840</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="841"></a>841</td><td></td><td></td><td></td><td></td><td class="s">This method does not remove the attribute from its old class,</td></tr>
<tr><td class="h"><a name="842"></a>842</td><td></td><td></td><td></td><td></td><td class="s">nor does it create any accessors in the new class.</td></tr>
<tr><td class="h"><a name="843"></a>843</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="844"></a>844</td><td></td><td></td><td></td><td></td><td class="s">It is probably best to use the L<Class::MOP::Class> C<add_attribute></td></tr>
<tr><td class="h"><a name="845"></a>845</td><td></td><td></td><td></td><td></td><td class="s">method instead.</td></tr>
<tr><td class="h"><a name="846"></a>846</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="847"></a>847</td><td></td><td></td><td></td><td></td><td class="s">=item B<< $attr->detach_from_class >></td></tr>
<tr><td class="h"><a name="848"></a>848</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="849"></a>849</td><td></td><td></td><td></td><td></td><td class="s">This method removes the associate metaclass object from the attribute</td></tr>
<tr><td class="h"><a name="850"></a>850</td><td></td><td></td><td></td><td></td><td class="s">it has one.</td></tr>
<tr><td class="h"><a name="851"></a>851</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="852"></a>852</td><td></td><td></td><td></td><td></td><td class="s">This method does not remove the attribute itself from the class, or</td></tr>
<tr><td class="h"><a name="853"></a>853</td><td></td><td></td><td></td><td></td><td class="s">remove its accessors.</td></tr>
<tr><td class="h"><a name="854"></a>854</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="855"></a>855</td><td></td><td></td><td></td><td></td><td class="s">It is probably best to use the L<Class::MOP::Class></td></tr>
<tr><td class="h"><a name="856"></a>856</td><td></td><td></td><td></td><td></td><td class="s">C<remove_attribute> method instead.</td></tr>
<tr><td class="h"><a name="857"></a>857</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="858"></a>858</td><td></td><td></td><td></td><td></td><td class="s">=back</td></tr>
<tr><td class="h"><a name="859"></a>859</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="860"></a>860</td><td></td><td></td><td></td><td></td><td class="s">=head2 Attribute Accessor generation</td></tr>
<tr><td class="h"><a name="861"></a>861</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="862"></a>862</td><td></td><td></td><td></td><td></td><td class="s">=over 4</td></tr>
<tr><td class="h"><a name="863"></a>863</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="864"></a>864</td><td></td><td></td><td></td><td></td><td class="s">=item B<< $attr->accessor_metaclass >></td></tr>
<tr><td class="h"><a name="865"></a>865</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="866"></a>866</td><td></td><td></td><td></td><td></td><td class="s">Accessor methods are generated using an accessor metaclass. By</td></tr>
<tr><td class="h"><a name="867"></a>867</td><td></td><td></td><td></td><td></td><td class="s">default, this is L<Class::MOP::Method::Accessor>. This method returns</td></tr>
<tr><td class="h"><a name="868"></a>868</td><td></td><td></td><td></td><td></td><td class="s">the name of the accessor metaclass that this attribute uses.</td></tr>
<tr><td class="h"><a name="869"></a>869</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="870"></a>870</td><td></td><td></td><td></td><td></td><td class="s">=item B<< $attr->associate_method($method) >></td></tr>
<tr><td class="h"><a name="871"></a>871</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="872"></a>872</td><td></td><td></td><td></td><td></td><td class="s">This associates a L<Class::MOP::Method> object with the</td></tr>
<tr><td class="h"><a name="873"></a>873</td><td></td><td></td><td></td><td></td><td class="s">attribute. Typically, this is called internally when an attribute</td></tr>
<tr><td class="h"><a name="874"></a>874</td><td></td><td></td><td></td><td></td><td class="s">generates its accessors.</td></tr>
<tr><td class="h"><a name="875"></a>875</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="876"></a>876</td><td></td><td></td><td></td><td></td><td class="s">=item B<< $attr->associated_methods >></td></tr>
<tr><td class="h"><a name="877"></a>877</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="878"></a>878</td><td></td><td></td><td></td><td></td><td class="s">This returns the list of methods which have been associated with the</td></tr>
<tr><td class="h"><a name="879"></a>879</td><td></td><td></td><td></td><td></td><td class="s">attribute.</td></tr>
<tr><td class="h"><a name="880"></a>880</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="881"></a>881</td><td></td><td></td><td></td><td></td><td class="s">=item B<< $attr->install_accessors >></td></tr>
<tr><td class="h"><a name="882"></a>882</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="883"></a>883</td><td></td><td></td><td></td><td></td><td class="s">This method generates and installs code the attributes various</td></tr>
<tr><td class="h"><a name="884"></a>884</td><td></td><td></td><td></td><td></td><td class="s">accessors. It is typically called from the L<Class::MOP::Class></td></tr>
<tr><td class="h"><a name="885"></a>885</td><td></td><td></td><td></td><td></td><td class="s">C<add_attribute> method.</td></tr>
<tr><td class="h"><a name="886"></a>886</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="887"></a>887</td><td></td><td></td><td></td><td></td><td class="s">=item B<< $attr->remove_accessors >></td></tr>
<tr><td class="h"><a name="888"></a>888</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="889"></a>889</td><td></td><td></td><td></td><td></td><td class="s">This method removes all of the accessors associated with the</td></tr>
<tr><td class="h"><a name="890"></a>890</td><td></td><td></td><td></td><td></td><td class="s">attribute.</td></tr>
<tr><td class="h"><a name="891"></a>891</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="892"></a>892</td><td></td><td></td><td></td><td></td><td class="s">This does not currently remove methods from the list returned by</td></tr>
<tr><td class="h"><a name="893"></a>893</td><td></td><td></td><td></td><td></td><td class="s">C<associated_methods>.</td></tr>
<tr><td class="h"><a name="894"></a>894</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="895"></a>895</td><td></td><td></td><td></td><td></td><td class="s">=back</td></tr>
<tr><td class="h"><a name="896"></a>896</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="897"></a>897</td><td></td><td></td><td></td><td></td><td class="s">=head2 Introspection</td></tr>
<tr><td class="h"><a name="898"></a>898</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="899"></a>899</td><td></td><td></td><td></td><td></td><td class="s">=over 4</td></tr>
<tr><td class="h"><a name="900"></a>900</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="901"></a>901</td><td></td><td></td><td></td><td></td><td class="s">=item B<< Class::MOP::Attribute->meta >></td></tr>
<tr><td class="h"><a name="902"></a>902</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="903"></a>903</td><td></td><td></td><td></td><td></td><td class="s">This will return a L<Class::MOP::Class> instance for this class.</td></tr>
<tr><td class="h"><a name="904"></a>904</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="905"></a>905</td><td></td><td></td><td></td><td></td><td class="s">It should also be noted that L<Class::MOP> will actually bootstrap</td></tr>
<tr><td class="h"><a name="906"></a>906</td><td></td><td></td><td></td><td></td><td class="s">this module by installing a number of attribute meta-objects into its</td></tr>
<tr><td class="h"><a name="907"></a>907</td><td></td><td></td><td></td><td></td><td class="s">metaclass.</td></tr>
<tr><td class="h"><a name="908"></a>908</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="909"></a>909</td><td></td><td></td><td></td><td></td><td class="s">=back</td></tr>
<tr><td class="h"><a name="910"></a>910</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="911"></a>911</td><td></td><td></td><td></td><td></td><td class="s">=head1 AUTHORS</td></tr>
<tr><td class="h"><a name="912"></a>912</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="913"></a>913</td><td></td><td></td><td></td><td></td><td class="s">Stevan Little E<lt>stevan@iinteractive.comE<gt></td></tr>
<tr><td class="h"><a name="914"></a>914</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="915"></a>915</td><td></td><td></td><td></td><td></td><td class="s">=head1 COPYRIGHT AND LICENSE</td></tr>
<tr><td class="h"><a name="916"></a>916</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="917"></a>917</td><td></td><td></td><td></td><td></td><td class="s">Copyright 2006-2010 by Infinity Interactive, Inc.</td></tr>
<tr><td class="h"><a name="918"></a>918</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="919"></a>919</td><td></td><td></td><td></td><td></td><td class="s">L<http://www.iinteractive.com></td></tr>
<tr><td class="h"><a name="920"></a>920</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="921"></a>921</td><td></td><td></td><td></td><td></td><td class="s">This library is free software; you can redistribute it and/or modify</td></tr>
<tr><td class="h"><a name="922"></a>922</td><td></td><td></td><td></td><td></td><td class="s">it under the same terms as Perl itself.</td></tr>
<tr><td class="h"><a name="923"></a>923</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="924"></a>924</td><td></td><td></td><td></td><td></td><td class="s">=cut</td></tr>
<tr><td class="h"><a name="925"></a>925</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="926"></a>926</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
</tbody></table></div>
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