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<span class="siteTitle">NYTProf Performance Profile</span>
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<span class="siteSubtitle">Run on Mon Aug 12 14:45:28 2013<br />Reported on Mon Aug 12 14:46:15 2013</span>
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<table class="file_summary"><tr><td class="h">Filename</td><td align="left"><a href="file:///Users/dde/perl5/perlbrew/perls/5.18.0t/lib/site_perl/5.18.0/namespace/clean.pm">/Users/dde/perl5/perlbrew/perls/5.18.0t/lib/site_perl/5.18.0/namespace/clean.pm</a></td></tr>
<tr><td class="h">Statements</td><td align="left">Executed 354 statements in 1.78ms</td></tr></table>
<table id="subs_table" border="1" cellpadding="0" class="tablesorter">
<caption>Subroutines</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="c1">2</td><td class="c1">2</td><td class="c3">1</td><td class="c0"><span title="0.0%">265µs</span></td><td class="c0"><span title="0.0%">520µs</span></td><td class="sub_name"><span style="display: none;">namespace::clean::::__ANON__[:252]</span>namespace::clean::<a href="namespace-clean-pm-354-line.html#201">__ANON__[:252]</a></td></tr>
<tr><td class="c3">1</td><td class="c3">1</td><td class="c3">1</td><td class="c0"><span title="0.0%">38µs</span></td><td class="c0"><span title="0.0%">149µs</span></td><td class="sub_name"><span style="display: none;">namespace::clean::::import</span>namespace::clean::<a href="namespace-clean-pm-354-line.html#266">import</a></td></tr>
<tr><td class="c3">1</td><td class="c3">1</td><td class="c3">1</td><td class="c0"><span title="0.0%">17µs</span></td><td class="c3"><span title="0.0%">39µs</span></td><td class="sub_name"><span style="display: none;">namespace::clean::::get_functions</span>namespace::clean::<a href="namespace-clean-pm-354-line.html#376">get_functions</a></td></tr>
<tr><td class="c3">1</td><td class="c3">1</td><td class="c3">1</td><td class="c1"><span title="0.0%">13µs</span></td><td class="c3"><span title="0.0%">32µs</span></td><td class="sub_name"><span style="display: none;">namespace::clean::::get_class_store</span>namespace::clean::<a href="namespace-clean-pm-354-line.html#359">get_class_store</a></td></tr>
<tr><td class="c3">1</td><td class="c3">1</td><td class="c3">1</td><td class="c2"><span title="0.0%">11µs</span></td><td class="c3"><span title="0.0%">15µs</span></td><td class="sub_name"><span style="display: none;">namespace::clean::::BEGIN@3</span>namespace::clean::<a href="namespace-clean-pm-354-line.html#3">BEGIN@3</a></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%">9µs</span></td><td class="c3"><span title="0.0%">30µs</span></td><td class="sub_name"><span style="display: none;">namespace::clean::::BEGIN@147</span>namespace::clean::<a href="namespace-clean-pm-354-line.html#147">BEGIN@147</a></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%">9µs</span></td><td class="c3"><span title="0.0%">20µs</span></td><td class="sub_name"><span style="display: none;">namespace::clean::::BEGIN@445</span>namespace::clean::<a href="namespace-clean-pm-354-line.html#445">BEGIN@445</a></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%">9µs</span></td><td class="c2"><span title="0.0%">56µs</span></td><td class="sub_name"><span style="display: none;">namespace::clean::::BEGIN@11</span>namespace::clean::<a href="namespace-clean-pm-354-line.html#11">BEGIN@11</a></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%">39µs</span></td><td class="sub_name"><span style="display: none;">namespace::clean::::BEGIN@146</span>namespace::clean::<a href="namespace-clean-pm-354-line.html#146">BEGIN@146</a></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%">6µs</span></td><td class="c0"><span title="0.0%">432µs</span></td><td class="sub_name"><span style="display: none;">namespace::clean::::clean_subroutines</span>namespace::clean::<a href="namespace-clean-pm-354-line.html#254">clean_subroutines</a></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%">6µs</span></td><td class="c3"><span title="0.0%">17µs</span></td><td class="sub_name"><span style="display: none;">namespace::clean::::BEGIN@149</span>namespace::clean::<a href="namespace-clean-pm-354-line.html#149">BEGIN@149</a></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%">5µs</span></td><td class="c0"><span title="0.0%">99µs</span></td><td class="sub_name"><span style="display: none;">namespace::clean::::__ANON__[:316]</span>namespace::clean::<a href="namespace-clean-pm-354-line.html#314">__ANON__[:316]</a></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%">5µs</span></td><td class="c3"><span title="0.0%">15µs</span></td><td class="sub_name"><span style="display: none;">namespace::clean::::BEGIN@4</span>namespace::clean::<a href="namespace-clean-pm-354-line.html#4">BEGIN@4</a></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%">3µs</span></td><td class="c3"><span title="0.0%">3µs</span></td><td class="sub_name"><span style="display: none;">namespace::clean::::BEGIN@6</span>namespace::clean::<a href="namespace-clean-pm-354-line.html#6">BEGIN@6</a></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;">namespace::clean::::__ANON__[:199]</span>namespace::clean::<a href="namespace-clean-pm-354-line.html#169">__ANON__[:199]</a></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;">namespace::clean::::__ANON__[:289]</span>namespace::clean::<a href="namespace-clean-pm-354-line.html#287">__ANON__[:289]</a></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;">namespace::clean::::unimport</span>namespace::clean::<a href="namespace-clean-pm-354-line.html#334">unimport</a></td></tr>
</tbody></table>
Call graph for these subroutines as a
<a href="http://en.wikipedia.org/wiki/Graphviz">Graphviz</a>
<a href="Users-dde-perl5-perlbrew-perls-5-18-0t-lib-site_perl-5-18-0-namespace-clean-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 (inclusive)">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">package namespace::clean;</td></tr>
<tr><td class="h"><a name="2"></a>2</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="3"></a>3</td><td class="c1">2</td><td class="c0"><span title="Avg 10µs">20µs</span></td><td class="c3">2</td><td class="c3">18µs</td><td class="s"><div class="calls"><div class="calls_in"># spent 15µs (11+4) within namespace::clean::BEGIN@3 which was called:
# once (11µs+4µs) by namespace::autoclean::BEGIN@16 at <a href="namespace-clean-pm-354-line.html#3">line 3</a></div></div>use warnings;<div class="calls"><div class="calls_out"># spent 15µs making 1 call to <a href="namespace-clean-pm-354-line.html#3">namespace::clean::BEGIN@3</a>
# spent 4µs making 1 call to <a href="warnings-pm-4-line.html#406">warnings::import</a></div></div></td></tr>
<tr><td class="h"><a name="4"></a>4</td><td class="c1">2</td><td class="c0"><span title="Avg 11µs">22µs</span></td><td class="c3">2</td><td class="c3">24µs</td><td class="s"><div class="calls"><div class="calls_in"># spent 15µs (5+10) within namespace::clean::BEGIN@4 which was called:
# once (5µs+10µs) by namespace::autoclean::BEGIN@16 at <a href="namespace-clean-pm-354-line.html#4">line 4</a></div></div>use strict;<div class="calls"><div class="calls_out"># spent 15µs making 1 call to <a href="namespace-clean-pm-354-line.html#4">namespace::clean::BEGIN@4</a>
# spent 10µs making 1 call to <a href="strict-pm-3-line.html#42">strict::import</a></div></div></td></tr>
<tr><td class="h"><a name="5"></a>5</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="6"></a>6</td><td class="c1">2</td><td class="c0"><span title="Avg 17µs">34µs</span></td><td class="c3">1</td><td class="c3">3µs</td><td class="s"><div class="calls"><div class="calls_in"># spent 3µs within namespace::clean::BEGIN@6 which was called:
# once (3µs+0s) by namespace::autoclean::BEGIN@16 at <a href="namespace-clean-pm-354-line.html#6">line 6</a></div></div>use Package::Stash;<div class="calls"><div class="calls_out"># spent 3µs making 1 call to <a href="namespace-clean-pm-354-line.html#6">namespace::clean::BEGIN@6</a></div></div></td></tr>
<tr><td class="h"><a name="7"></a>7</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="8"></a>8</td><td class="c3">1</td><td class="c3"><span title="Avg 400ns">400ns</span></td><td></td><td></td><td class="s">our $VERSION = '0.24';</td></tr>
<tr><td class="h"><a name="9"></a>9</td><td class="c3">1</td><td class="c3"><span title="Avg 100ns">100ns</span></td><td></td><td></td><td class="s">our $STORAGE_VAR = '__NAMESPACE_CLEAN_STORAGE';</td></tr>
<tr><td class="h"><a name="10"></a>10</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="11"></a>11</td><td class="c1">2</td><td class="c0"><span title="Avg 54µs">108µs</span></td><td class="c3">2</td><td class="c0">78µs</td><td class="s"><div class="calls"><div class="calls_in"># spent 56µs (9+47) within namespace::clean::BEGIN@11 which was called:
# once (9µs+47µs) by namespace::autoclean::BEGIN@16 at <a href="namespace-clean-pm-354-line.html#11">line 11</a></div></div>use B::Hooks::EndOfScope 'on_scope_end';<div class="calls"><div class="calls_out"># spent 56µs making 1 call to <a href="namespace-clean-pm-354-line.html#11">namespace::clean::BEGIN@11</a>
# spent 23µs making 1 call to <a href="Sub-Exporter-Progressive-pm-95-line.html#22">Sub::Exporter::Progressive::__ANON__[Sub/Exporter/Progressive.pm:40]</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></td><td></td><td></td><td></td><td class="s">=head1 NAME</td></tr>
<tr><td class="h"><a name="14"></a>14</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="15"></a>15</td><td></td><td></td><td></td><td></td><td class="s">namespace::clean - Keep imports and functions out of your namespace</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></td><td></td><td></td><td></td><td class="s">=head1 SYNOPSIS</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"> package Foo;</td></tr>
<tr><td class="h"><a name="20"></a>20</td><td></td><td></td><td></td><td></td><td class="s"> use warnings;</td></tr>
<tr><td class="h"><a name="21"></a>21</td><td></td><td></td><td></td><td></td><td class="s"> use strict;</td></tr>
<tr><td class="h"><a name="22"></a>22</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="23"></a>23</td><td></td><td></td><td></td><td></td><td class="s"> use Carp qw(croak); # 'croak' will be removed</td></tr>
<tr><td class="h"><a name="24"></a>24</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="25"></a>25</td><td></td><td></td><td></td><td></td><td class="s"> sub bar { 23 } # 'bar' will be removed</td></tr>
<tr><td class="h"><a name="26"></a>26</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="27"></a>27</td><td></td><td></td><td></td><td></td><td class="s"> # remove all previously defined functions</td></tr>
<tr><td class="h"><a name="28"></a>28</td><td></td><td></td><td></td><td></td><td class="s"> use namespace::clean;</td></tr>
<tr><td class="h"><a name="29"></a>29</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="30"></a>30</td><td></td><td></td><td></td><td></td><td class="s"> sub baz { bar() } # 'baz' still defined, 'bar' still bound</td></tr>
<tr><td class="h"><a name="31"></a>31</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="32"></a>32</td><td></td><td></td><td></td><td></td><td class="s"> # begin to collection function names from here again</td></tr>
<tr><td class="h"><a name="33"></a>33</td><td></td><td></td><td></td><td></td><td class="s"> no namespace::clean;</td></tr>
<tr><td class="h"><a name="34"></a>34</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="35"></a>35</td><td></td><td></td><td></td><td></td><td class="s"> sub quux { baz() } # 'quux' will be removed</td></tr>
<tr><td class="h"><a name="36"></a>36</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="37"></a>37</td><td></td><td></td><td></td><td></td><td class="s"> # remove all functions defined after the 'no' unimport</td></tr>
<tr><td class="h"><a name="38"></a>38</td><td></td><td></td><td></td><td></td><td class="s"> use namespace::clean;</td></tr>
<tr><td class="h"><a name="39"></a>39</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="40"></a>40</td><td></td><td></td><td></td><td></td><td class="s"> # Will print: 'No', 'No', 'Yes' and 'No'</td></tr>
<tr><td class="h"><a name="41"></a>41</td><td></td><td></td><td></td><td></td><td class="s"> print +(__PACKAGE__->can('croak') ? 'Yes' : 'No'), "\n";</td></tr>
<tr><td class="h"><a name="42"></a>42</td><td></td><td></td><td></td><td></td><td class="s"> print +(__PACKAGE__->can('bar') ? 'Yes' : 'No'), "\n";</td></tr>
<tr><td class="h"><a name="43"></a>43</td><td></td><td></td><td></td><td></td><td class="s"> print +(__PACKAGE__->can('baz') ? 'Yes' : 'No'), "\n";</td></tr>
<tr><td class="h"><a name="44"></a>44</td><td></td><td></td><td></td><td></td><td class="s"> print +(__PACKAGE__->can('quux') ? 'Yes' : 'No'), "\n";</td></tr>
<tr><td class="h"><a name="45"></a>45</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="46"></a>46</td><td></td><td></td><td></td><td></td><td class="s"> 1;</td></tr>
<tr><td class="h"><a name="47"></a>47</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="48"></a>48</td><td></td><td></td><td></td><td></td><td class="s">=head1 DESCRIPTION</td></tr>
<tr><td class="h"><a name="49"></a>49</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="50"></a>50</td><td></td><td></td><td></td><td></td><td class="s">=head2 Keeping packages clean</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></td><td></td><td></td><td></td><td class="s">When you define a function, or import one, into a Perl package, it will</td></tr>
<tr><td class="h"><a name="53"></a>53</td><td></td><td></td><td></td><td></td><td class="s">naturally also be available as a method. This does not per se cause</td></tr>
<tr><td class="h"><a name="54"></a>54</td><td></td><td></td><td></td><td></td><td class="s">problems, but it can complicate subclassing and, for example, plugin</td></tr>
<tr><td class="h"><a name="55"></a>55</td><td></td><td></td><td></td><td></td><td class="s">classes that are included via multiple inheritance by loading them as</td></tr>
<tr><td class="h"><a name="56"></a>56</td><td></td><td></td><td></td><td></td><td class="s">base classes.</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">The C<namespace::clean> pragma will remove all previously declared or</td></tr>
<tr><td class="h"><a name="59"></a>59</td><td></td><td></td><td></td><td></td><td class="s">imported symbols at the end of the current package's compile cycle.</td></tr>
<tr><td class="h"><a name="60"></a>60</td><td></td><td></td><td></td><td></td><td class="s">Functions called in the package itself will still be bound by their</td></tr>
<tr><td class="h"><a name="61"></a>61</td><td></td><td></td><td></td><td></td><td class="s">name, but they won't show up as methods on your class or instances.</td></tr>
<tr><td class="h"><a name="62"></a>62</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="63"></a>63</td><td></td><td></td><td></td><td></td><td class="s">By unimporting via C<no> you can tell C<namespace::clean> to start</td></tr>
<tr><td class="h"><a name="64"></a>64</td><td></td><td></td><td></td><td></td><td class="s">collecting functions for the next C<use namespace::clean;> specification.</td></tr>
<tr><td class="h"><a name="65"></a>65</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="66"></a>66</td><td></td><td></td><td></td><td></td><td class="s">You can use the C<-except> flag to tell C<namespace::clean> that you</td></tr>
<tr><td class="h"><a name="67"></a>67</td><td></td><td></td><td></td><td></td><td class="s">don't want it to remove a certain function or method. A common use would</td></tr>
<tr><td class="h"><a name="68"></a>68</td><td></td><td></td><td></td><td></td><td class="s">be a module exporting an C<import> method along with some functions:</td></tr>
<tr><td class="h"><a name="69"></a>69</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="70"></a>70</td><td></td><td></td><td></td><td></td><td class="s"> use ModuleExportingImport;</td></tr>
<tr><td class="h"><a name="71"></a>71</td><td></td><td></td><td></td><td></td><td class="s"> use namespace::clean -except => [qw( import )];</td></tr>
<tr><td class="h"><a name="72"></a>72</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="73"></a>73</td><td></td><td></td><td></td><td></td><td class="s">If you just want to C<-except> a single sub, you can pass it directly.</td></tr>
<tr><td class="h"><a name="74"></a>74</td><td></td><td></td><td></td><td></td><td class="s">For more than one value you have to use an array reference.</td></tr>
<tr><td class="h"><a name="75"></a>75</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="76"></a>76</td><td></td><td></td><td></td><td></td><td class="s">=head2 Explicitly removing functions when your scope is compiled</td></tr>
<tr><td class="h"><a name="77"></a>77</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="78"></a>78</td><td></td><td></td><td></td><td></td><td class="s">It is also possible to explicitly tell C<namespace::clean> what packages</td></tr>
<tr><td class="h"><a name="79"></a>79</td><td></td><td></td><td></td><td></td><td class="s">to remove when the surrounding scope has finished compiling. Here is an</td></tr>
<tr><td class="h"><a name="80"></a>80</td><td></td><td></td><td></td><td></td><td class="s">example:</td></tr>
<tr><td class="h"><a name="81"></a>81</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="82"></a>82</td><td></td><td></td><td></td><td></td><td class="s"> package Foo;</td></tr>
<tr><td class="h"><a name="83"></a>83</td><td></td><td></td><td></td><td></td><td class="s"> use strict;</td></tr>
<tr><td class="h"><a name="84"></a>84</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="85"></a>85</td><td></td><td></td><td></td><td></td><td class="s"> # blessed NOT available</td></tr>
<tr><td class="h"><a name="86"></a>86</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="87"></a>87</td><td></td><td></td><td></td><td></td><td class="s"> sub my_class {</td></tr>
<tr><td class="h"><a name="88"></a>88</td><td></td><td></td><td></td><td></td><td class="s"> use Scalar::Util qw( blessed );</td></tr>
<tr><td class="h"><a name="89"></a>89</td><td></td><td></td><td></td><td></td><td class="s"> use namespace::clean qw( blessed );</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"> # blessed available</td></tr>
<tr><td class="h"><a name="92"></a>92</td><td></td><td></td><td></td><td></td><td class="s"> return blessed shift;</td></tr>
<tr><td class="h"><a name="93"></a>93</td><td></td><td></td><td></td><td></td><td class="s"> }</td></tr>
<tr><td class="h"><a name="94"></a>94</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="95"></a>95</td><td></td><td></td><td></td><td></td><td class="s"> # blessed NOT available</td></tr>
<tr><td class="h"><a name="96"></a>96</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="97"></a>97</td><td></td><td></td><td></td><td></td><td class="s">=head2 Moose</td></tr>
<tr><td class="h"><a name="98"></a>98</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="99"></a>99</td><td></td><td></td><td></td><td></td><td class="s">When using C<namespace::clean> together with L<Moose> you want to keep</td></tr>
<tr><td class="h"><a name="100"></a>100</td><td></td><td></td><td></td><td></td><td class="s">the installed C<meta> method. So your classes should look like:</td></tr>
<tr><td class="h"><a name="101"></a>101</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="102"></a>102</td><td></td><td></td><td></td><td></td><td class="s"> package Foo;</td></tr>
<tr><td class="h"><a name="103"></a>103</td><td></td><td></td><td></td><td></td><td class="s"> use Moose;</td></tr>
<tr><td class="h"><a name="104"></a>104</td><td></td><td></td><td></td><td></td><td class="s"> use namespace::clean -except => 'meta';</td></tr>
<tr><td class="h"><a name="105"></a>105</td><td></td><td></td><td></td><td></td><td class="s"> ...</td></tr>
<tr><td class="h"><a name="106"></a>106</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="107"></a>107</td><td></td><td></td><td></td><td></td><td class="s">Same goes for L<Moose::Role>.</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">=head2 Cleaning other packages</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">You can tell C<namespace::clean> that you want to clean up another package</td></tr>
<tr><td class="h"><a name="112"></a>112</td><td></td><td></td><td></td><td></td><td class="s">instead of the one importing. To do this you have to pass in the C<-cleanee></td></tr>
<tr><td class="h"><a name="113"></a>113</td><td></td><td></td><td></td><td></td><td class="s">option like this:</td></tr>
<tr><td class="h"><a name="114"></a>114</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="115"></a>115</td><td></td><td></td><td></td><td></td><td class="s"> package My::MooseX::namespace::clean;</td></tr>
<tr><td class="h"><a name="116"></a>116</td><td></td><td></td><td></td><td></td><td class="s"> use strict;</td></tr>
<tr><td class="h"><a name="117"></a>117</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="118"></a>118</td><td></td><td></td><td></td><td></td><td class="s"> use namespace::clean (); # no cleanup, just load</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"> sub import {</td></tr>
<tr><td class="h"><a name="121"></a>121</td><td></td><td></td><td></td><td></td><td class="s"> namespace::clean->import(</td></tr>
<tr><td class="h"><a name="122"></a>122</td><td></td><td></td><td></td><td></td><td class="s"> -cleanee => scalar(caller),</td></tr>
<tr><td class="h"><a name="123"></a>123</td><td></td><td></td><td></td><td></td><td class="s"> -except => 'meta',</td></tr>
<tr><td class="h"><a name="124"></a>124</td><td></td><td></td><td></td><td></td><td class="s"> );</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">If you don't care about C<namespace::clean>s discover-and-C<-except> logic, and</td></tr>
<tr><td class="h"><a name="128"></a>128</td><td></td><td></td><td></td><td></td><td class="s">just want to remove subroutines, try L</clean_subroutines>.</td></tr>
<tr><td class="h"><a name="129"></a>129</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="130"></a>130</td><td></td><td></td><td></td><td></td><td class="s">=head1 METHODS</td></tr>
<tr><td class="h"><a name="131"></a>131</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="132"></a>132</td><td></td><td></td><td></td><td></td><td class="s">=head2 clean_subroutines</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">This exposes the actual subroutine-removal logic.</td></tr>
<tr><td class="h"><a name="135"></a>135</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="136"></a>136</td><td></td><td></td><td></td><td></td><td class="s"> namespace::clean->clean_subroutines($cleanee, qw( subA subB ));</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">will remove C<subA> and C<subB> from C<$cleanee>. Note that this will remove the</td></tr>
<tr><td class="h"><a name="139"></a>139</td><td></td><td></td><td></td><td></td><td class="s">subroutines B<immediately> and not wait for scope end. If you want to have this</td></tr>
<tr><td class="h"><a name="140"></a>140</td><td></td><td></td><td></td><td></td><td class="s">effect at a specific time (e.g. C<namespace::clean> acts on scope compile end)</td></tr>
<tr><td class="h"><a name="141"></a>141</td><td></td><td></td><td></td><td></td><td class="s">it is your responsibility to make sure it runs at that time.</td></tr>
<tr><td class="h"><a name="142"></a>142</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="143"></a>143</td><td></td><td></td><td></td><td></td><td class="s">=cut</td></tr>
<tr><td class="h"><a name="144"></a>144</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="145"></a>145</td><td></td><td></td><td></td><td></td><td class="s"># Constant to optimise away the unused code branches</td></tr>
<tr><td class="h"><a name="146"></a>146</td><td class="c1">2</td><td class="c0"><span title="Avg 16µs">32µs</span></td><td class="c3">2</td><td class="c1">70µs</td><td class="s"><div class="calls"><div class="calls_in"># spent 39µs (7+31) within namespace::clean::BEGIN@146 which was called:
# once (7µs+31µs) by namespace::autoclean::BEGIN@16 at <a href="namespace-clean-pm-354-line.html#146">line 146</a></div></div>use constant FIXUP_NEEDED => $] < 5.015_005_1;<div class="calls"><div class="calls_out"># spent 39µs making 1 call to <a href="namespace-clean-pm-354-line.html#146">namespace::clean::BEGIN@146</a>
# spent 31µs making 1 call to <a href="constant-pm-53-line.html#44">constant::import</a></div></div></td></tr>
<tr><td class="h"><a name="147"></a>147</td><td class="c1">2</td><td class="c0"><span title="Avg 11µs">23µs</span></td><td class="c3">2</td><td class="c1">52µs</td><td class="s"><div class="calls"><div class="calls_in"># spent 30µs (9+21) within namespace::clean::BEGIN@147 which was called:
# once (9µs+21µs) by namespace::autoclean::BEGIN@16 at <a href="namespace-clean-pm-354-line.html#147">line 147</a></div></div>use constant FIXUP_RENAME_SUB => $] > 5.008_008_9 && $] < 5.013_005_1;<div class="calls"><div class="calls_out"># spent 30µs making 1 call to <a href="namespace-clean-pm-354-line.html#147">namespace::clean::BEGIN@147</a>
# spent 21µs making 1 call to <a href="constant-pm-53-line.html#44">constant::import</a></div></div></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 class="c0">3</td><td class="c0"><span title="Avg 298µs">894µs</span></td><td class="c3">2</td><td class="c3">28µs</td><td class="s"><div class="calls"><div class="calls_in"># spent 17µs (6+11) within namespace::clean::BEGIN@149 which was called:
# once (6µs+11µs) by namespace::autoclean::BEGIN@16 at <a href="namespace-clean-pm-354-line.html#149">line 149</a></div></div> no strict;<div class="calls"><div class="calls_out"> # spent 17µs making 1 call to <a href="namespace-clean-pm-354-line.html#149">namespace::clean::BEGIN@149</a>
# spent 11µs making 1 call to <a href="strict-pm-3-line.html#47">strict::unimport</a></div></div></td></tr>
<tr><td class="h"><a name="150"></a>150</td><td class="c3">1</td><td class="c3"><span title="Avg 1µs">1µs</span></td><td></td><td></td><td class="s"> delete ${__PACKAGE__."::"}{FIXUP_NEEDED};</td></tr>
<tr><td class="h"><a name="151"></a>151</td><td class="c3">1</td><td class="c3"><span title="Avg 800ns">800ns</span></td><td></td><td></td><td class="s"> delete ${__PACKAGE__."::"}{FIXUP_RENAME_SUB};</td></tr>
<tr><td class="h"><a name="152"></a>152</td><td></td><td></td><td></td><td></td><td class="s">}</td></tr>
<tr><td class="h"><a name="153"></a>153</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="154"></a>154</td><td></td><td></td><td></td><td></td><td class="s"># Debugger fixup necessary before perl 5.15.5</td></tr>
<tr><td class="h"><a name="155"></a>155</td><td></td><td></td><td></td><td></td><td class="s">#</td></tr>
<tr><td class="h"><a name="156"></a>156</td><td></td><td></td><td></td><td></td><td class="s"># In perl 5.8.9-5.12, it assumes that sub_fullname($sub) can</td></tr>
<tr><td class="h"><a name="157"></a>157</td><td></td><td></td><td></td><td></td><td class="s"># always be used to find the CV again.</td></tr>
<tr><td class="h"><a name="158"></a>158</td><td></td><td></td><td></td><td></td><td class="s"># In perl 5.8.8 and 5.14, it assumes that the name of the glob</td></tr>
<tr><td class="h"><a name="159"></a>159</td><td></td><td></td><td></td><td></td><td class="s"># passed to entersub can be used to find the CV.</td></tr>
<tr><td class="h"><a name="160"></a>160</td><td></td><td></td><td></td><td></td><td class="s"># since we are deleting the glob where the subroutine was originally</td></tr>
<tr><td class="h"><a name="161"></a>161</td><td></td><td></td><td></td><td></td><td class="s"># defined, those assumptions no longer hold.</td></tr>
<tr><td class="h"><a name="162"></a>162</td><td></td><td></td><td></td><td></td><td class="s">#</td></tr>
<tr><td class="h"><a name="163"></a>163</td><td></td><td></td><td></td><td></td><td class="s"># So in 5.8.9-5.12 we need to move it elsewhere and point the</td></tr>
<tr><td class="h"><a name="164"></a>164</td><td></td><td></td><td></td><td></td><td class="s"># CV's name to the new glob.</td></tr>
<tr><td class="h"><a name="165"></a>165</td><td></td><td></td><td></td><td></td><td class="s">#</td></tr>
<tr><td class="h"><a name="166"></a>166</td><td></td><td></td><td></td><td></td><td class="s"># In 5.8.8 and 5.14 we move it elsewhere and rename the</td></tr>
<tr><td class="h"><a name="167"></a>167</td><td></td><td></td><td></td><td></td><td class="s"># original glob by assigning the new glob back to it.</td></tr>
<tr><td class="h"><a name="168"></a>168</td><td class="c3">1</td><td class="c3"><span title="Avg 0s">0s</span></td><td></td><td></td><td class="s">my $sub_utils_loaded;</td></tr>
<tr><td class="h"><a name="169"></a>169</td><td></td><td></td><td></td><td></td><td class="s">my $DebuggerFixup = sub {</td></tr>
<tr><td class="h"><a name="170"></a>170</td><td></td><td></td><td></td><td></td><td class="s"> my ($f, $sub, $cleanee_stash, $deleted_stash) = @_;</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"> if (FIXUP_RENAME_SUB) {</td></tr>
<tr><td class="h"><a name="173"></a>173</td><td></td><td></td><td></td><td></td><td class="s"> if (! defined $sub_utils_loaded ) {</td></tr>
<tr><td class="h"><a name="174"></a>174</td><td></td><td></td><td></td><td></td><td class="s"> $sub_utils_loaded = do {</td></tr>
<tr><td class="h"><a name="175"></a>175</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="176"></a>176</td><td></td><td></td><td></td><td></td><td class="s"> # when changing version also change in Makefile.PL</td></tr>
<tr><td class="h"><a name="177"></a>177</td><td></td><td></td><td></td><td></td><td class="s"> my $sn_ver = 0.04;</td></tr>
<tr><td class="h"><a name="178"></a>178</td><td></td><td></td><td></td><td></td><td class="s"> eval { require Sub::Name; Sub::Name->VERSION($sn_ver) }</td></tr>
<tr><td class="h"><a name="179"></a>179</td><td></td><td></td><td></td><td></td><td class="s"> or die "Sub::Name $sn_ver required when running under -d or equivalent: $@";</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"> # when changing version also change in Makefile.PL</td></tr>
<tr><td class="h"><a name="182"></a>182</td><td></td><td></td><td></td><td></td><td class="s"> my $si_ver = 0.04;</td></tr>
<tr><td class="h"><a name="183"></a>183</td><td></td><td></td><td></td><td></td><td class="s"> eval { require Sub::Identify; Sub::Identify->VERSION($si_ver) }</td></tr>
<tr><td class="h"><a name="184"></a>184</td><td></td><td></td><td></td><td></td><td class="s"> or die "Sub::Identify $si_ver required when running under -d or equivalent: $@";</td></tr>
<tr><td class="h"><a name="185"></a>185</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="186"></a>186</td><td></td><td></td><td></td><td></td><td class="s"> 1;</td></tr>
<tr><td class="h"><a name="187"></a>187</td><td></td><td></td><td></td><td></td><td class="s"> } ? 1 : 0;</td></tr>
<tr><td class="h"><a name="188"></a>188</td><td></td><td></td><td></td><td></td><td class="s"> }</td></tr>
<tr><td class="h"><a name="189"></a>189</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="190"></a>190</td><td></td><td></td><td></td><td></td><td class="s"> if ( Sub::Identify::sub_fullname($sub) eq ($cleanee_stash->name . "::$f") ) {</td></tr>
<tr><td class="h"><a name="191"></a>191</td><td></td><td></td><td></td><td></td><td class="s"> my $new_fq = $deleted_stash->name . "::$f";</td></tr>
<tr><td class="h"><a name="192"></a>192</td><td></td><td></td><td></td><td></td><td class="s"> Sub::Name::subname($new_fq, $sub);</td></tr>
<tr><td class="h"><a name="193"></a>193</td><td></td><td></td><td></td><td></td><td class="s"> $deleted_stash->add_symbol("&$f", $sub);</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"> $deleted_stash->add_symbol("&$f", $sub);</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 class="c3">1</td><td class="c3"><span title="Avg 2µs">2µs</span></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"><div class="calls"><div class="calls_in"># spent 520µs (265+254) within namespace::clean::__ANON__[/Users/dde/perl5/perlbrew/perls/5.18.0t/lib/site_perl/5.18.0/namespace/clean.pm:252] which was called 2 times, avg 260µs/call:
# once (217µs+209µs) by namespace::clean::clean_subroutines at <a href="namespace-clean-pm-354-line.html#256">line 256</a>
# once (48µs+45µs) by namespace::clean::__ANON__[/Users/dde/perl5/perlbrew/perls/5.18.0t/lib/site_perl/5.18.0/namespace/clean.pm:316] at <a href="namespace-clean-pm-354-line.html#315">line 315</a></div></div>my $RemoveSubs = sub {</td></tr>
<tr><td class="h"><a name="202"></a>202</td><td class="c1">2</td><td class="c3"><span title="Avg 300ns">600ns</span></td><td></td><td></td><td class="s"> my $cleanee = shift;</td></tr>
<tr><td class="h"><a name="203"></a>203</td><td class="c1">2</td><td class="c3"><span title="Avg 100ns">200ns</span></td><td></td><td></td><td class="s"> my $store = shift;</td></tr>
<tr><td class="h"><a name="204"></a>204</td><td class="c1">2</td><td class="c0"><span title="Avg 8µs">16µs</span></td><td class="c3">2</td><td class="c3">8µs</td><td class="s"> my $cleanee_stash = Package::Stash->new($cleanee);<div class="calls"><div class="calls_out"> # spent 8µs making 2 calls to <a href="Package-Stash-XS-pm-98-line.html#Package__Stash__XS__new">Package::Stash::XS::new</a>, avg 4µs/call</div></div></td></tr>
<tr><td class="h"><a name="205"></a>205</td><td class="c1">2</td><td class="c3"><span title="Avg 100ns">200ns</span></td><td></td><td></td><td class="s"> my $deleted_stash;</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"> SYMBOL:</td></tr>
<tr><td class="h"><a name="208"></a>208</td><td class="c1">2</td><td class="c2"><span title="Avg 4µs">8µs</span></td><td></td><td></td><td class="s"> for my $f (@_) {</td></tr>
<tr><td class="h"><a name="209"></a>209</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="210"></a>210</td><td></td><td></td><td></td><td></td><td class="s"> # ignore already removed symbols</td></tr>
<tr><td class="h"><a name="211"></a>211</td><td class="c0">16</td><td class="c3"><span title="Avg 256ns">4µs</span></td><td></td><td></td><td class="s"> next SYMBOL if $store->{exclude}{ $f };</td></tr>
<tr><td class="h"><a name="212"></a>212</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="213"></a>213</td><td class="c0">16</td><td class="c0"><span title="Avg 5µs">82µs</span></td><td class="c0">34</td><td class="c1">67µs</td><td class="s"> my $sub = $cleanee_stash->get_symbol("&$f")<div class="calls"><div class="calls_out"> # spent 53µs making 16 calls to <a href="Package-Stash-XS-pm-98-line.html#Package__Stash__XS__get_symbol">Package::Stash::XS::get_symbol</a>, avg 3µs/call
# spent 13µs making 16 calls to <a href="Package-Stash-XS-pm-98-line.html#Package__Stash__XS__namespace">Package::Stash::XS::namespace</a>, avg 812ns/call
# spent 1µs making 2 calls to <a href="Package-Stash-XS-pm-98-line.html#Package__Stash__XS__name">Package::Stash::XS::name</a>, avg 500ns/call</div></div></td></tr>
<tr><td class="h"><a name="214"></a>214</td><td></td><td></td><td></td><td></td><td class="s"> or next SYMBOL;</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 class="c0">16</td><td class="c3"><span title="Avg 119ns">2µs</span></td><td></td><td></td><td class="s"> my $need_debugger_fixup =</td></tr>
<tr><td class="h"><a name="217"></a>217</td><td></td><td></td><td></td><td></td><td class="s"> FIXUP_NEEDED</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"> $^P</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"> ref(my $globref = \$cleanee_stash->namespace->{$f}) eq 'GLOB'</td></tr>
<tr><td class="h"><a name="222"></a>222</td><td></td><td></td><td></td><td></td><td class="s"> ;</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></td><td></td><td></td><td></td><td class="s"> if (FIXUP_NEEDED && $need_debugger_fixup) {</td></tr>
<tr><td class="h"><a name="225"></a>225</td><td></td><td></td><td></td><td></td><td class="s"> # convince the Perl debugger to work</td></tr>
<tr><td class="h"><a name="226"></a>226</td><td></td><td></td><td></td><td></td><td class="s"> # see the comment on top of $DebuggerFixup</td></tr>
<tr><td class="h"><a name="227"></a>227</td><td></td><td></td><td></td><td></td><td class="s"> $DebuggerFixup->(</td></tr>
<tr><td class="h"><a name="228"></a>228</td><td></td><td></td><td></td><td></td><td class="s"> $f,</td></tr>
<tr><td class="h"><a name="229"></a>229</td><td></td><td></td><td></td><td></td><td class="s"> $sub,</td></tr>
<tr><td class="h"><a name="230"></a>230</td><td></td><td></td><td></td><td></td><td class="s"> $cleanee_stash,</td></tr>
<tr><td class="h"><a name="231"></a>231</td><td></td><td></td><td></td><td></td><td class="s"> $deleted_stash ||= Package::Stash->new("namespace::clean::deleted::$cleanee"),</td></tr>
<tr><td class="h"><a name="232"></a>232</td><td></td><td></td><td></td><td></td><td class="s"> );</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 class="c0">64</td><td class="c2"><span title="Avg 133ns">8µs</span></td><td></td><td></td><td class="s"> my @symbols = map {</td></tr>
<tr><td class="h"><a name="236"></a>236</td><td class="c0">16</td><td class="c0"><span title="Avg 831ns">13µs</span></td><td></td><td></td><td class="s"> my $name = $_ . $f;</td></tr>
<tr><td class="h"><a name="237"></a>237</td><td class="c0">64</td><td class="c0"><span title="Avg 4µs">240µs</span></td><td class="c0">128</td><td class="c0">170µs</td><td class="s"> my $def = $cleanee_stash->get_symbol($name);<div class="calls"><div class="calls_out"> # spent 150µs making 64 calls to <a href="Package-Stash-XS-pm-98-line.html#Package__Stash__XS__get_symbol">Package::Stash::XS::get_symbol</a>, avg 2µs/call
# spent 20µs making 64 calls to <a href="Package-Stash-XS-pm-98-line.html#Package__Stash__XS__namespace">Package::Stash::XS::namespace</a>, avg 305ns/call</div></div></td></tr>
<tr><td class="h"><a name="238"></a>238</td><td class="c0">64</td><td class="c1"><span title="Avg 166ns">11µs</span></td><td></td><td></td><td class="s"> defined($def) ? [$name, $def] : ()</td></tr>
<tr><td class="h"><a name="239"></a>239</td><td></td><td></td><td></td><td></td><td class="s"> } '$', '@', '%', '';</td></tr>
<tr><td class="h"><a name="240"></a>240</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="241"></a>241</td><td class="c0">16</td><td class="c0"><span title="Avg 4µs">70µs</span></td><td class="c0">32</td><td class="c2">48µs</td><td class="s"> $cleanee_stash->remove_glob($f);<div class="calls"><div class="calls_out"> # spent 43µs making 16 calls to <a href="Package-Stash-XS-pm-98-line.html#Package__Stash__XS__remove_glob">Package::Stash::XS::remove_glob</a>, avg 3µs/call
# spent 5µs making 16 calls to <a href="Package-Stash-XS-pm-98-line.html#Package__Stash__XS__namespace">Package::Stash::XS::namespace</a>, avg 306ns/call</div></div></td></tr>
<tr><td class="h"><a name="242"></a>242</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="243"></a>243</td><td></td><td></td><td></td><td></td><td class="s"> # if this perl needs no renaming trick we need to</td></tr>
<tr><td class="h"><a name="244"></a>244</td><td></td><td></td><td></td><td></td><td class="s"> # rename the original glob after the fact</td></tr>
<tr><td class="h"><a name="245"></a>245</td><td></td><td></td><td></td><td></td><td class="s"> # (see commend of $DebuggerFixup</td></tr>
<tr><td class="h"><a name="246"></a>246</td><td></td><td></td><td></td><td></td><td class="s"> if (FIXUP_NEEDED && !FIXUP_RENAME_SUB && $need_debugger_fixup) {</td></tr>
<tr><td class="h"><a name="247"></a>247</td><td></td><td></td><td></td><td></td><td class="s"> *$globref = $deleted_stash->namespace->{$f};</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"></td></tr>
<tr><td class="h"><a name="250"></a>250</td><td class="c0">16</td><td class="c0"><span title="Avg 1µs">21µs</span></td><td></td><td></td><td class="s"> $cleanee_stash->add_symbol(@$_) for @symbols;</td></tr>
<tr><td class="h"><a name="251"></a>251</td><td></td><td></td><td></td><td></td><td class="s"> }</td></tr>
<tr><td class="h"><a name="252"></a>252</td><td class="c3">1</td><td class="c3"><span title="Avg 2µs">2µs</span></td><td></td><td></td><td class="s">};</td></tr>
<tr><td class="h"><a name="253"></a>253</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="254"></a>254</td><td></td><td></td><td></td><td></td><td class="s"><div class="calls"><div class="calls_in"># spent 432µs (6+426) within namespace::clean::clean_subroutines which was called:
# once (6µs+426µs) by namespace::autoclean::__ANON__[/Users/dde/perl5/perlbrew/perls/5.18.0t/lib/site_perl/5.18.0/namespace/autoclean.pm:57] at <a href="namespace-autoclean-pm-349-line.html#56">line 56 of namespace/autoclean.pm</a></div></div>sub clean_subroutines {</td></tr>
<tr><td class="h"><a name="255"></a>255</td><td class="c3">1</td><td class="c3"><span title="Avg 1µs">1µs</span></td><td></td><td></td><td class="s"> my ($nc, $cleanee, @subs) = @_;</td></tr>
<tr><td class="h"><a name="256"></a>256</td><td class="c3">1</td><td class="c3"><span title="Avg 5µs">5µs</span></td><td class="c3">1</td><td class="c0">426µs</td><td class="s"> $RemoveSubs->($cleanee, {}, @subs);<div class="calls"><div class="calls_out"> # spent 426µs making 1 call to <a href="namespace-clean-pm-354-line.html#201">namespace::clean::__ANON__[namespace/clean.pm:252]</a></div></div></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></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="259"></a>259</td><td></td><td></td><td></td><td></td><td class="s">=head2 import</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">Makes a snapshot of the current defined functions and installs a</td></tr>
<tr><td class="h"><a name="262"></a>262</td><td></td><td></td><td></td><td></td><td class="s">L<B::Hooks::EndOfScope> hook in the current scope to invoke the cleanups.</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></td><td></td><td></td><td></td><td class="s">=cut</td></tr>
<tr><td class="h"><a name="265"></a>265</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="266"></a>266</td><td></td><td></td><td></td><td></td><td class="s"><div class="calls"><div class="calls_in"># spent 149µs (38+111) within namespace::clean::import which was called:
# once (38µs+111µs) by namespace::autoclean::BEGIN@16 at <a href="namespace-autoclean-pm-349-line.html#16">line 16 of namespace/autoclean.pm</a></div></div>sub import {</td></tr>
<tr><td class="h"><a name="267"></a>267</td><td class="c3">1</td><td class="c3"><span title="Avg 600ns">600ns</span></td><td></td><td></td><td class="s"> my ($pragma, @args) = @_;</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 class="c3">1</td><td class="c3"><span title="Avg 0s">0s</span></td><td></td><td></td><td class="s"> my (%args, $is_explicit);</td></tr>
<tr><td class="h"><a name="270"></a>270</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="271"></a>271</td><td></td><td></td><td></td><td></td><td class="s"> ARG:</td></tr>
<tr><td class="h"><a name="272"></a>272</td><td class="c3">1</td><td class="c3"><span title="Avg 400ns">400ns</span></td><td></td><td></td><td class="s"> while (@args) {</td></tr>
<tr><td class="h"><a name="273"></a>273</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="274"></a>274</td><td></td><td></td><td></td><td></td><td class="s"> if ($args[0] =~ /^\-/) {</td></tr>
<tr><td class="h"><a name="275"></a>275</td><td></td><td></td><td></td><td></td><td class="s"> my $key = shift @args;</td></tr>
<tr><td class="h"><a name="276"></a>276</td><td></td><td></td><td></td><td></td><td class="s"> my $value = shift @args;</td></tr>
<tr><td class="h"><a name="277"></a>277</td><td></td><td></td><td></td><td></td><td class="s"> $args{ $key } = $value;</td></tr>
<tr><td class="h"><a name="278"></a>278</td><td></td><td></td><td></td><td></td><td class="s"> }</td></tr>
<tr><td class="h"><a name="279"></a>279</td><td></td><td></td><td></td><td></td><td class="s"> else {</td></tr>
<tr><td class="h"><a name="280"></a>280</td><td></td><td></td><td></td><td></td><td class="s"> $is_explicit++;</td></tr>
<tr><td class="h"><a name="281"></a>281</td><td></td><td></td><td></td><td></td><td class="s"> last ARG;</td></tr>
<tr><td class="h"><a name="282"></a>282</td><td></td><td></td><td></td><td></td><td class="s"> }</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 class="c3">1</td><td class="c3"><span title="Avg 1µs">1µs</span></td><td></td><td></td><td class="s"> my $cleanee = exists $args{ -cleanee } ? $args{ -cleanee } : scalar caller;</td></tr>
<tr><td class="h"><a name="286"></a>286</td><td class="c3">1</td><td class="c3"><span title="Avg 100ns">100ns</span></td><td></td><td></td><td class="s"> if ($is_explicit) {</td></tr>
<tr><td class="h"><a name="287"></a>287</td><td></td><td></td><td></td><td></td><td class="s"> on_scope_end {</td></tr>
<tr><td class="h"><a name="288"></a>288</td><td></td><td></td><td></td><td></td><td class="s"> $RemoveSubs->($cleanee, {}, @args);</td></tr>
<tr><td class="h"><a name="289"></a>289</td><td></td><td></td><td></td><td></td><td class="s"> };</td></tr>
<tr><td class="h"><a name="290"></a>290</td><td></td><td></td><td></td><td></td><td class="s"> }</td></tr>
<tr><td class="h"><a name="291"></a>291</td><td></td><td></td><td></td><td></td><td class="s"> else {</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"> # calling class, all current functions and our storage</td></tr>
<tr><td class="h"><a name="294"></a>294</td><td class="c3">1</td><td class="c3"><span title="Avg 2µs">2µs</span></td><td class="c3">1</td><td class="c3">39µs</td><td class="s"> my $functions = $pragma->get_functions($cleanee);<div class="calls"><div class="calls_out"> # spent 39µs making 1 call to <a href="namespace-clean-pm-354-line.html#376">namespace::clean::get_functions</a></div></div></td></tr>
<tr><td class="h"><a name="295"></a>295</td><td class="c3">1</td><td class="c3"><span title="Avg 2µs">2µs</span></td><td class="c3">1</td><td class="c3">32µs</td><td class="s"> my $store = $pragma->get_class_store($cleanee);<div class="calls"><div class="calls_out"> # spent 32µs making 1 call to <a href="namespace-clean-pm-354-line.html#359">namespace::clean::get_class_store</a></div></div></td></tr>
<tr><td class="h"><a name="296"></a>296</td><td class="c3">1</td><td class="c3"><span title="Avg 5µs">5µs</span></td><td class="c3">1</td><td class="c3">3µs</td><td class="s"> my $stash = Package::Stash->new($cleanee);<div class="calls"><div class="calls_out"> # spent 3µs making 1 call to <a href="Package-Stash-XS-pm-98-line.html#Package__Stash__XS__new">Package::Stash::XS::new</a></div></div></td></tr>
<tr><td class="h"><a name="297"></a>297</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="298"></a>298</td><td></td><td></td><td></td><td></td><td class="s"> # except parameter can be array ref or single value</td></tr>
<tr><td class="h"><a name="299"></a>299</td><td></td><td></td><td></td><td></td><td class="s"> my %except = map {( $_ => 1 )} (</td></tr>
<tr><td class="h"><a name="300"></a>300</td><td></td><td></td><td></td><td></td><td class="s"> $args{ -except }</td></tr>
<tr><td class="h"><a name="301"></a>301</td><td></td><td></td><td></td><td></td><td class="s"> ? ( ref $args{ -except } eq 'ARRAY' ? @{ $args{ -except } } : $args{ -except } )</td></tr>
<tr><td class="h"><a name="302"></a>302</td><td class="c3">1</td><td class="c3"><span title="Avg 1µs">1µs</span></td><td></td><td></td><td class="s"> : ()</td></tr>
<tr><td class="h"><a name="303"></a>303</td><td></td><td></td><td></td><td></td><td class="s"> );</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"> # register symbols for removal, if they have a CODE entry</td></tr>
<tr><td class="h"><a name="306"></a>306</td><td class="c3">1</td><td class="c3"><span title="Avg 1µs">1µs</span></td><td></td><td></td><td class="s"> for my $f (keys %$functions) {</td></tr>
<tr><td class="h"><a name="307"></a>307</td><td class="c1">2</td><td class="c3"><span title="Avg 150ns">300ns</span></td><td></td><td></td><td class="s"> next if $except{ $f };</td></tr>
<tr><td class="h"><a name="308"></a>308</td><td class="c1">2</td><td class="c0"><span title="Avg 7µs">14µs</span></td><td class="c0">5</td><td class="c3">15µs</td><td class="s"> next unless $stash->has_symbol("&$f");<div class="calls"><div class="calls_out"> # spent 10µs making 2 calls to <a href="Package-Stash-XS-pm-98-line.html#Package__Stash__XS__has_symbol">Package::Stash::XS::has_symbol</a>, avg 5µs/call
# spent 4µs making 2 calls to <a href="Package-Stash-XS-pm-98-line.html#Package__Stash__XS__namespace">Package::Stash::XS::namespace</a>, avg 2µs/call
# spent 400ns making 1 call to <a href="Package-Stash-XS-pm-98-line.html#Package__Stash__XS__name">Package::Stash::XS::name</a></div></div></td></tr>
<tr><td class="h"><a name="309"></a>309</td><td class="c1">2</td><td class="c3"><span title="Avg 2µs">5µs</span></td><td></td><td></td><td class="s"> $store->{remove}{ $f } = 1;</td></tr>
<tr><td class="h"><a name="310"></a>310</td><td></td><td></td><td></td><td></td><td class="s"> }</td></tr>
<tr><td class="h"><a name="311"></a>311</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="312"></a>312</td><td></td><td></td><td></td><td></td><td class="s"> # register EOF handler on first call to import</td></tr>
<tr><td class="h"><a name="313"></a>313</td><td class="c3">1</td><td class="c3"><span title="Avg 200ns">200ns</span></td><td></td><td></td><td class="s"> unless ($store->{handler_is_installed}) {</td></tr>
<tr><td class="h"><a name="314"></a>314</td><td></td><td></td><td></td><td></td><td class="s"><div class="calls"><div class="calls_in"># spent 99µs (5+94) within namespace::clean::__ANON__[/Users/dde/perl5/perlbrew/perls/5.18.0t/lib/site_perl/5.18.0/namespace/clean.pm:316] which was called:
# once (5µs+94µs) by B::Hooks::EndOfScope::XS::__ANON__[/Users/dde/perl5/perlbrew/perls/5.18.0t/lib/site_perl/5.18.0/B/Hooks/EndOfScope/XS.pm:26] at <a href="B-Hooks-EndOfScope-XS-pm-351-line.html#26">line 26 of B/Hooks/EndOfScope/XS.pm</a></div></div> on_scope_end {</td></tr>
<tr><td class="h"><a name="315"></a>315</td><td class="c3">1</td><td class="c3"><span title="Avg 5µs">5µs</span></td><td class="c3">1</td><td class="c0">94µs</td><td class="s"> $RemoveSubs->($cleanee, $store, keys %{ $store->{remove} });<div class="calls"><div class="calls_out"> # spent 94µs making 1 call to <a href="namespace-clean-pm-354-line.html#201">namespace::clean::__ANON__[namespace/clean.pm:252]</a></div></div></td></tr>
<tr><td class="h"><a name="316"></a>316</td><td class="c3">1</td><td class="c3"><span title="Avg 5µs">5µs</span></td><td class="c3">1</td><td class="c3">27µs</td><td class="s"> };<div class="calls"><div class="calls_out"> # spent 27µs making 1 call to <a href="B-Hooks-EndOfScope-XS-pm-351-line.html#36">B::Hooks::EndOfScope::XS::on_scope_end</a></div></div></td></tr>
<tr><td class="h"><a name="317"></a>317</td><td class="c3">1</td><td class="c3"><span title="Avg 400ns">400ns</span></td><td></td><td></td><td class="s"> $store->{handler_is_installed} = 1;</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"></td></tr>
<tr><td class="h"><a name="320"></a>320</td><td class="c3">1</td><td class="c3"><span title="Avg 4µs">4µs</span></td><td></td><td></td><td class="s"> return 1;</td></tr>
<tr><td class="h"><a name="321"></a>321</td><td></td><td></td><td></td><td></td><td class="s"> }</td></tr>
<tr><td class="h"><a name="322"></a>322</td><td></td><td></td><td></td><td></td><td class="s">}</td></tr>
<tr><td class="h"><a name="323"></a>323</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="324"></a>324</td><td></td><td></td><td></td><td></td><td class="s">=head2 unimport</td></tr>
<tr><td class="h"><a name="325"></a>325</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="326"></a>326</td><td></td><td></td><td></td><td></td><td class="s">This method will be called when you do a</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"> no namespace::clean;</td></tr>
<tr><td class="h"><a name="329"></a>329</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="330"></a>330</td><td></td><td></td><td></td><td></td><td class="s">It will start a new section of code that defines functions to clean up.</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></td><td></td><td></td><td></td><td class="s">=cut</td></tr>
<tr><td class="h"><a name="333"></a>333</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="334"></a>334</td><td></td><td></td><td></td><td></td><td class="s">sub unimport {</td></tr>
<tr><td class="h"><a name="335"></a>335</td><td></td><td></td><td></td><td></td><td class="s"> my ($pragma, %args) = @_;</td></tr>
<tr><td class="h"><a name="336"></a>336</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="337"></a>337</td><td></td><td></td><td></td><td></td><td class="s"> # the calling class, the current functions and our storage</td></tr>
<tr><td class="h"><a name="338"></a>338</td><td></td><td></td><td></td><td></td><td class="s"> my $cleanee = exists $args{ -cleanee } ? $args{ -cleanee } : scalar caller;</td></tr>
<tr><td class="h"><a name="339"></a>339</td><td></td><td></td><td></td><td></td><td class="s"> my $functions = $pragma->get_functions($cleanee);</td></tr>
<tr><td class="h"><a name="340"></a>340</td><td></td><td></td><td></td><td></td><td class="s"> my $store = $pragma->get_class_store($cleanee);</td></tr>
<tr><td class="h"><a name="341"></a>341</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="342"></a>342</td><td></td><td></td><td></td><td></td><td class="s"> # register all unknown previous functions as excluded</td></tr>
<tr><td class="h"><a name="343"></a>343</td><td></td><td></td><td></td><td></td><td class="s"> for my $f (keys %$functions) {</td></tr>
<tr><td class="h"><a name="344"></a>344</td><td></td><td></td><td></td><td></td><td class="s"> next if $store->{remove}{ $f }</td></tr>
<tr><td class="h"><a name="345"></a>345</td><td></td><td></td><td></td><td></td><td class="s"> or $store->{exclude}{ $f };</td></tr>
<tr><td class="h"><a name="346"></a>346</td><td></td><td></td><td></td><td></td><td class="s"> $store->{exclude}{ $f } = 1;</td></tr>
<tr><td class="h"><a name="347"></a>347</td><td></td><td></td><td></td><td></td><td class="s"> }</td></tr>
<tr><td class="h"><a name="348"></a>348</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="349"></a>349</td><td></td><td></td><td></td><td></td><td class="s"> return 1;</td></tr>
<tr><td class="h"><a name="350"></a>350</td><td></td><td></td><td></td><td></td><td class="s">}</td></tr>
<tr><td class="h"><a name="351"></a>351</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="352"></a>352</td><td></td><td></td><td></td><td></td><td class="s">=head2 get_class_store</td></tr>
<tr><td class="h"><a name="353"></a>353</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="354"></a>354</td><td></td><td></td><td></td><td></td><td class="s">This returns a reference to a hash in a passed package containing</td></tr>
<tr><td class="h"><a name="355"></a>355</td><td></td><td></td><td></td><td></td><td class="s">information about function names included and excluded from removal.</td></tr>
<tr><td class="h"><a name="356"></a>356</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="357"></a>357</td><td></td><td></td><td></td><td></td><td class="s">=cut</td></tr>
<tr><td class="h"><a name="358"></a>358</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="359"></a>359</td><td></td><td></td><td></td><td></td><td class="s"><div class="calls"><div class="calls_in"># spent 32µs (13+19) within namespace::clean::get_class_store which was called:
# once (13µs+19µs) by namespace::clean::import at <a href="namespace-clean-pm-354-line.html#295">line 295</a></div></div>sub get_class_store {</td></tr>
<tr><td class="h"><a name="360"></a>360</td><td class="c3">1</td><td class="c3"><span title="Avg 400ns">400ns</span></td><td></td><td></td><td class="s"> my ($pragma, $class) = @_;</td></tr>
<tr><td class="h"><a name="361"></a>361</td><td class="c3">1</td><td class="c3"><span title="Avg 6µs">6µs</span></td><td class="c3">1</td><td class="c3">3µs</td><td class="s"> my $stash = Package::Stash->new($class);<div class="calls"><div class="calls_out"> # spent 3µs making 1 call to <a href="Package-Stash-XS-pm-98-line.html#Package__Stash__XS__new">Package::Stash::XS::new</a></div></div></td></tr>
<tr><td class="h"><a name="362"></a>362</td><td class="c3">1</td><td class="c3"><span title="Avg 700ns">700ns</span></td><td></td><td></td><td class="s"> my $var = "%$STORAGE_VAR";</td></tr>
<tr><td class="h"><a name="363"></a>363</td><td class="c3">1</td><td class="c0"><span title="Avg 17µs">17µs</span></td><td class="c0">5</td><td class="c3">17µs</td><td class="s"> $stash->add_symbol($var, {})<div class="calls"><div class="calls_out"> # spent 8µs making 1 call to <a href="Package-Stash-XS-pm-98-line.html#Package__Stash__XS__has_symbol">Package::Stash::XS::has_symbol</a>
# spent 5µs making 1 call to <a href="Package-Stash-XS-pm-98-line.html#Package__Stash__XS__add_symbol">Package::Stash::XS::add_symbol</a>
# spent 4µs making 2 calls to <a href="Package-Stash-XS-pm-98-line.html#Package__Stash__XS__namespace">Package::Stash::XS::namespace</a>, avg 2µs/call
# spent 400ns making 1 call to <a href="Package-Stash-XS-pm-98-line.html#Package__Stash__XS__name">Package::Stash::XS::name</a></div></div></td></tr>
<tr><td class="h"><a name="364"></a>364</td><td></td><td></td><td></td><td></td><td class="s"> unless $stash->has_symbol($var);</td></tr>
<tr><td class="h"><a name="365"></a>365</td><td class="c3">1</td><td class="c2"><span title="Avg 9µs">9µs</span></td><td class="c3">2</td><td class="c3">4µs</td><td class="s"> return $stash->get_symbol($var);<div class="calls"><div class="calls_out"> # spent 4µs making 1 call to <a href="Package-Stash-XS-pm-98-line.html#Package__Stash__XS__get_symbol">Package::Stash::XS::get_symbol</a>
# spent 300ns making 1 call to <a href="Package-Stash-XS-pm-98-line.html#Package__Stash__XS__namespace">Package::Stash::XS::namespace</a></div></div></td></tr>
<tr><td class="h"><a name="366"></a>366</td><td></td><td></td><td></td><td></td><td class="s">}</td></tr>
<tr><td class="h"><a name="367"></a>367</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="368"></a>368</td><td></td><td></td><td></td><td></td><td class="s">=head2 get_functions</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></td><td></td><td></td><td></td><td class="s">Takes a class as argument and returns all currently defined functions</td></tr>
<tr><td class="h"><a name="371"></a>371</td><td></td><td></td><td></td><td></td><td class="s">in it as a hash reference with the function name as key and a typeglob</td></tr>
<tr><td class="h"><a name="372"></a>372</td><td></td><td></td><td></td><td></td><td class="s">reference to the symbol as value.</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></td><td></td><td></td><td></td><td class="s">=cut</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"><div class="calls"><div class="calls_in"># spent 39µs (17+22) within namespace::clean::get_functions which was called:
# once (17µs+22µs) by namespace::clean::import at <a href="namespace-clean-pm-354-line.html#294">line 294</a></div></div>sub get_functions {</td></tr>
<tr><td class="h"><a name="377"></a>377</td><td class="c3">1</td><td class="c3"><span title="Avg 300ns">300ns</span></td><td></td><td></td><td class="s"> my ($pragma, $class) = @_;</td></tr>
<tr><td class="h"><a name="378"></a>378</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="379"></a>379</td><td class="c3">1</td><td class="c2"><span title="Avg 8µs">8µs</span></td><td class="c3">1</td><td class="c3">4µs</td><td class="s"> my $stash = Package::Stash->new($class);<div class="calls"><div class="calls_out"> # spent 4µs making 1 call to <a href="Package-Stash-XS-pm-98-line.html#Package__Stash__XS__new">Package::Stash::XS::new</a></div></div></td></tr>
<tr><td class="h"><a name="380"></a>380</td><td></td><td></td><td></td><td></td><td class="s"> return {</td></tr>
<tr><td class="h"><a name="381"></a>381</td><td class="c3">1</td><td class="c0"><span title="Avg 34µs">34µs</span></td><td class="c0">7</td><td class="c3">26µs</td><td class="s"> map { $_ => $stash->get_symbol("&$_") }<div class="calls"><div class="calls_out"> # spent 11µs making 1 call to <a href="Package-Stash-XS-pm-98-line.html#Package__Stash__XS__list_all_symbols">Package::Stash::XS::list_all_symbols</a>
# spent 7µs making 3 calls to <a href="Package-Stash-XS-pm-98-line.html#Package__Stash__XS__namespace">Package::Stash::XS::namespace</a>, avg 2µs/call
# spent 7µs making 2 calls to <a href="Package-Stash-XS-pm-98-line.html#Package__Stash__XS__get_symbol">Package::Stash::XS::get_symbol</a>, avg 3µs/call
# spent 500ns making 1 call to <a href="Package-Stash-XS-pm-98-line.html#Package__Stash__XS__name">Package::Stash::XS::name</a></div></div></td></tr>
<tr><td class="h"><a name="382"></a>382</td><td></td><td></td><td></td><td></td><td class="s"> $stash->list_all_symbols('CODE')</td></tr>
<tr><td class="h"><a name="383"></a>383</td><td></td><td></td><td></td><td></td><td class="s"> };</td></tr>
<tr><td class="h"><a name="384"></a>384</td><td></td><td></td><td></td><td></td><td class="s">}</td></tr>
<tr><td class="h"><a name="385"></a>385</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="386"></a>386</td><td></td><td></td><td></td><td></td><td class="s">=head1 IMPLEMENTATION DETAILS</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">This module works through the effect that a</td></tr>
<tr><td class="h"><a name="389"></a>389</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="390"></a>390</td><td></td><td></td><td></td><td></td><td class="s"> delete $SomePackage::{foo};</td></tr>
<tr><td class="h"><a name="391"></a>391</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="392"></a>392</td><td></td><td></td><td></td><td></td><td class="s">will remove the C<foo> symbol from C<$SomePackage> for run time lookups</td></tr>
<tr><td class="h"><a name="393"></a>393</td><td></td><td></td><td></td><td></td><td class="s">(e.g., method calls) but will leave the entry alive to be called by</td></tr>
<tr><td class="h"><a name="394"></a>394</td><td></td><td></td><td></td><td></td><td class="s">already resolved names in the package itself. C<namespace::clean> will</td></tr>
<tr><td class="h"><a name="395"></a>395</td><td></td><td></td><td></td><td></td><td class="s">restore and therefor in effect keep all glob slots that aren't C<CODE>.</td></tr>
<tr><td class="h"><a name="396"></a>396</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="397"></a>397</td><td></td><td></td><td></td><td></td><td class="s">A test file has been added to the perl core to ensure that this behaviour</td></tr>
<tr><td class="h"><a name="398"></a>398</td><td></td><td></td><td></td><td></td><td class="s">will be stable in future releases.</td></tr>
<tr><td class="h"><a name="399"></a>399</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="400"></a>400</td><td></td><td></td><td></td><td></td><td class="s">Just for completeness sake, if you want to remove the symbol completely,</td></tr>
<tr><td class="h"><a name="401"></a>401</td><td></td><td></td><td></td><td></td><td class="s">use C<undef> instead.</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">=head1 SEE ALSO</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></td><td></td><td></td><td></td><td class="s">L<B::Hooks::EndOfScope></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">=head1 THANKS</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">Many thanks to Matt S Trout for the inspiration on the whole idea.</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 AUTHORS</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">=over</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">=item *</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">Robert 'phaylon' Sedlacek <rs@474.at></td></tr>
<tr><td class="h"><a name="418"></a>418</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="419"></a>419</td><td></td><td></td><td></td><td></td><td class="s">=item *</td></tr>
<tr><td class="h"><a name="420"></a>420</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="421"></a>421</td><td></td><td></td><td></td><td></td><td class="s">Florian Ragwitz <rafl@debian.org></td></tr>
<tr><td class="h"><a name="422"></a>422</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="423"></a>423</td><td></td><td></td><td></td><td></td><td class="s">=item *</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">Jesse Luehrs <doy@tozt.net></td></tr>
<tr><td class="h"><a name="426"></a>426</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="427"></a>427</td><td></td><td></td><td></td><td></td><td class="s">=item *</td></tr>
<tr><td class="h"><a name="428"></a>428</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="429"></a>429</td><td></td><td></td><td></td><td></td><td class="s">Peter Rabbitson <ribasushi@cpan.org></td></tr>
<tr><td class="h"><a name="430"></a>430</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="431"></a>431</td><td></td><td></td><td></td><td></td><td class="s">=item *</td></tr>
<tr><td class="h"><a name="432"></a>432</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="433"></a>433</td><td></td><td></td><td></td><td></td><td class="s">Father Chrysostomos <sprout@cpan.org></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">=back</td></tr>
<tr><td class="h"><a name="436"></a>436</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="437"></a>437</td><td></td><td></td><td></td><td></td><td class="s">=head1 COPYRIGHT AND LICENSE</td></tr>
<tr><td class="h"><a name="438"></a>438</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="439"></a>439</td><td></td><td></td><td></td><td></td><td class="s">This software is copyright (c) 2011 by L</AUTHORS></td></tr>
<tr><td class="h"><a name="440"></a>440</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="441"></a>441</td><td></td><td></td><td></td><td></td><td class="s">This is free software; you can redistribute it and/or modify it under the same terms as the Perl 5 programming language system itself.</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">=cut</td></tr>
<tr><td class="h"><a name="444"></a>444</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="445"></a>445</td><td class="c1">2</td><td class="c0"><span title="Avg 15µs">30µs</span></td><td class="c3">2</td><td class="c3">32µs</td><td class="s"><div class="calls"><div class="calls_in"># spent 20µs (9+12) within namespace::clean::BEGIN@445 which was called:
# once (9µs+12µs) by namespace::autoclean::BEGIN@16 at <a href="namespace-clean-pm-354-line.html#445">line 445</a></div></div>no warnings;<div class="calls"><div class="calls_out"># spent 20µs making 1 call to <a href="namespace-clean-pm-354-line.html#445">namespace::clean::BEGIN@445</a>
# spent 12µs making 1 call to <a href="warnings-pm-4-line.html#421">warnings::unimport</a></div></div></td></tr>
<tr><td class="h"><a name="446"></a>446</td><td class="c3">1</td><td class="c3"><span title="Avg 5µs">5µs</span></td><td></td><td></td><td class="s">'Danger! Laws of Thermodynamics may not apply.'</td></tr>
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