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16 // when a column is first clicked on to sort it, use descending order
17 // XXX doesn't seem to work (and not just because the tablesorter formatSortingOrder() is broken)
18 $.tablesorter.defaults.sortInitialOrder = "desc";
19 // add parser through the tablesorter addParser method
20 $.tablesorter.addParser({
21 id: 'fmt_time', // name of this parser
23 return false; // return false so this parser is not auto detected
25 format: function(orig) { // format data for normalization
27 val = orig.replace(/ns/,'');
28 if (val != orig) { return val / (1000*1000*1000); }
29 val = orig.replace(/µs/,''); /* XXX use µ ? */
30 if (val != orig) { return val / (1000*1000); }
31 var val = orig.replace(/ms/,'');
32 if (val != orig) { return val / (1000); }
33 var val = orig.replace(/s/,'');
34 if (val != orig) { return val; }
35 if (orig == '0') { return orig; }
36 console.log('no match for fmt_time of '.concat(orig));
39 type: 'numeric' // set type, either numeric or text
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50 <span class="siteTitle">NYTProf Performance Profile</span>
51 <span class="siteSubtitle">  <span>« <span class="mode_btn"><a href="PPI-Normal-pm-1001-block.html">block view</a></span> • <span class="mode_btn mode_btn_selected">line view</span> • <span class="mode_btn"><a href="PPI-Normal-pm-1001-sub.html">sub view</a></span> »</span><br />
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57 <span class="siteSubtitle">Run on Thu May 31 16:29:39 2012<br />Reported on Thu May 31 16:39:57 2012</span>
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106 <div style="position: absolute; left: 0px; top: 94%; width: 100%; height: 7%; z-index: -1; background-color: rgb(1, 72, 191); "></div>
107 <div style="position: absolute; left: 0px; top: 96%; width: 100%; height: 5%; z-index: -1; background-color: rgb(0, 70, 189); "></div>
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112 <div class="body_content"><br />
113 <table class="file_summary"><tr><td class="h">Filename</td><td align="left"><a href="file:///Users/edenc/perl5/lib/perl5/PPI/Normal.pm">/Users/edenc/perl5/lib/perl5/PPI/Normal.pm</a></td></tr>
114 <tr><td class="h">Statements</td><td align="left">Executed 59 statements in 902µs</td></tr></table>
116 <table id="subs_table" border="1" cellpadding="0" class="tablesorter">
117 <caption>Subroutines</caption>
121 <th><span title="Number of Places sub is called from">P</span></th>
122 <th><span title="Number of Files sub is called from">F</span></th>
123 <th>Exclusive<br />Time</th>
124 <th>Inclusive<br />Time</th>
129 <tr><td class="c3">1</td><td class="c3">1</td><td class="c3">1</td><td class="c0"><span title="0.0%">561µs</span></td><td class="c0"><span title="0.0%">707µs</span></td><td class="sub_name"><span style="display: none;">PPI::Normal::::BEGIN@107</span>PPI::Normal::<a href="PPI-Normal-pm-1001-line.html#107">BEGIN@107</a></span></td></tr>
130 <tr><td class="c3">1</td><td class="c3">1</td><td class="c3">1</td><td class="c0"><span title="0.0%">50µs</span></td><td class="c0"><span title="0.0%">59µs</span></td><td class="sub_name"><span style="display: none;">PPI::Normal::::register</span>PPI::Normal::<a href="PPI-Normal-pm-1001-line.html#77">register</a></span></td></tr>
131 <tr><td class="c3">1</td><td class="c3">1</td><td class="c3">1</td><td class="c1"><span title="0.0%">16µs</span></td><td class="c3"><span title="0.0%">19µs</span></td><td class="sub_name"><span style="display: none;">PPI::Normal::::BEGIN@37</span>PPI::Normal::<a href="PPI-Normal-pm-1001-line.html#37">BEGIN@37</a></span></td></tr>
132 <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%">13µs</span></td><td class="sub_name"><span style="display: none;">PPI::Normal::::BEGIN@41</span>PPI::Normal::<a href="PPI-Normal-pm-1001-line.html#41">BEGIN@41</a></span></td></tr>
133 <tr><td class="c3">1</td><td class="c3">1</td><td class="c3">1</td><td class="c3"><span title="0.0%">11µs</span></td><td class="c1"><span title="0.0%">45µs</span></td><td class="sub_name"><span style="display: none;">PPI::Normal::::BEGIN@40</span>PPI::Normal::<a href="PPI-Normal-pm-1001-line.html#40">BEGIN@40</a></span></td></tr>
134 <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%">26µs</span></td><td class="sub_name"><span style="display: none;">PPI::Normal::::BEGIN@83</span>PPI::Normal::<a href="PPI-Normal-pm-1001-line.html#83">BEGIN@83</a></span></td></tr>
135 <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%">19µs</span></td><td class="sub_name"><span style="display: none;">PPI::Normal::::BEGIN@260</span>PPI::Normal::<a href="PPI-Normal-pm-1001-line.html#260">BEGIN@260</a></span></td></tr>
136 <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="c1"><span title="0.0%">41µs</span></td><td class="sub_name"><span style="display: none;">PPI::Normal::::BEGIN@43</span>PPI::Normal::<a href="PPI-Normal-pm-1001-line.html#43">BEGIN@43</a></span></td></tr>
137 <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%">7µs</span></td><td class="sub_name"><span style="display: none;">PPI::Normal::::BEGIN@44</span>PPI::Normal::<a href="PPI-Normal-pm-1001-line.html#44">BEGIN@44</a></span></td></tr>
138 <tr><td class="c0">5</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%">6µs</span></td><td class="sub_name"><span style="display: none;">PPI::Normal::::CORE:match</span>PPI::Normal::<a href="PPI-Normal-pm-1001-line.html#PPI__Normal__CORE_match">CORE:match</a> (opcode)</span></td></tr>
139 <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;">PPI::Normal::::BEGIN@38</span>PPI::Normal::<a href="PPI-Normal-pm-1001-line.html#38">BEGIN@38</a></span></td></tr>
140 <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;">PPI::Normal::::BEGIN@39</span>PPI::Normal::<a href="PPI-Normal-pm-1001-line.html#39">BEGIN@39</a></span></td></tr>
141 <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;">PPI::Normal::::__ANON__[:89]</span>PPI::Normal::<a href="PPI-Normal-pm-1001-line.html#89">__ANON__[:89]</a></span></td></tr>
142 <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;">PPI::Normal::::layer</span>PPI::Normal::<a href="PPI-Normal-pm-1001-line.html#181">layer</a></span></td></tr>
143 <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;">PPI::Normal::::new</span>PPI::Normal::<a href="PPI-Normal-pm-1001-line.html#159">new</a></span></td></tr>
144 <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;">PPI::Normal::::process</span>PPI::Normal::<a href="PPI-Normal-pm-1001-line.html#243">process</a></span></td></tr>
146 Call graph for these subroutines as a
147 <a href="http://en.wikipedia.org/wiki/Graphviz">Graphviz</a>
148 <a href="Users-edenc-perl5-lib-perl5-PPI-Normal-pm.dot">dot language file</a>.
150 <table border="1" cellpadding="0">
153 <th><span title="Number of statements executed">State<br />ments</span></th>
154 <th><span title="Time spend executing statements on the line,
155 excluding time spent executing statements in any called subroutines">Time<br />on line</span></th>
156 <th><span title="Number of subroutines calls">Calls</span></th>
157 <th><span title="Time spent in subroutines called (inclusive)">Time<br />in subs</span></th>
158 <th class="left_indent_header">Code</th>
163 <tr><td class="h"><a name="1"></a>1</td><td></td><td></td><td></td><td></td><td class="s">package PPI::Normal;</td></tr>
164 <tr><td class="h"><a name="2"></a>2</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
165 <tr><td class="h"><a name="3"></a>3</td><td></td><td></td><td></td><td></td><td class="s">=pod</td></tr>
166 <tr><td class="h"><a name="4"></a>4</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
167 <tr><td class="h"><a name="5"></a>5</td><td></td><td></td><td></td><td></td><td class="s">=head1 NAME</td></tr>
168 <tr><td class="h"><a name="6"></a>6</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
169 <tr><td class="h"><a name="7"></a>7</td><td></td><td></td><td></td><td></td><td class="s">PPI::Normal - Normalize Perl Documents</td></tr>
170 <tr><td class="h"><a name="8"></a>8</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
171 <tr><td class="h"><a name="9"></a>9</td><td></td><td></td><td></td><td></td><td class="s">=head2 DESCRIPTION</td></tr>
172 <tr><td class="h"><a name="10"></a>10</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
173 <tr><td class="h"><a name="11"></a>11</td><td></td><td></td><td></td><td></td><td class="s">Perl Documents, as created by PPI, are typically filled with all sorts of</td></tr>
174 <tr><td class="h"><a name="12"></a>12</td><td></td><td></td><td></td><td></td><td class="s">mess such as whitespace and comments and other things that don't effect</td></tr>
175 <tr><td class="h"><a name="13"></a>13</td><td></td><td></td><td></td><td></td><td class="s">the actual meaning of the code.</td></tr>
176 <tr><td class="h"><a name="14"></a>14</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
177 <tr><td class="h"><a name="15"></a>15</td><td></td><td></td><td></td><td></td><td class="s">In addition, because there is more than one way to do most things, and the</td></tr>
178 <tr><td class="h"><a name="16"></a>16</td><td></td><td></td><td></td><td></td><td class="s">syntax of Perl itself is quite flexible, there are many ways in which the</td></tr>
179 <tr><td class="h"><a name="17"></a>17</td><td></td><td></td><td></td><td></td><td class="s">"same" code can look quite different.</td></tr>
180 <tr><td class="h"><a name="18"></a>18</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
181 <tr><td class="h"><a name="19"></a>19</td><td></td><td></td><td></td><td></td><td class="s">PPI::Normal attempts to resolve this by providing a variety of mechanisms</td></tr>
182 <tr><td class="h"><a name="20"></a>20</td><td></td><td></td><td></td><td></td><td class="s">and algorithms to "normalize" Perl Documents, and determine a sort of base</td></tr>
183 <tr><td class="h"><a name="21"></a>21</td><td></td><td></td><td></td><td></td><td class="s">form for them (although this base form will be a memory structure, and</td></tr>
184 <tr><td class="h"><a name="22"></a>22</td><td></td><td></td><td></td><td></td><td class="s">not something that can be turned back into Perl source code).</td></tr>
185 <tr><td class="h"><a name="23"></a>23</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
186 <tr><td class="h"><a name="24"></a>24</td><td></td><td></td><td></td><td></td><td class="s">The process itself is quite complex, and so for convenience and</td></tr>
187 <tr><td class="h"><a name="25"></a>25</td><td></td><td></td><td></td><td></td><td class="s">extensibility it has been separated into a number of layers. At a later</td></tr>
188 <tr><td class="h"><a name="26"></a>26</td><td></td><td></td><td></td><td></td><td class="s">point, it will be possible to write Plugin classes to insert additional</td></tr>
189 <tr><td class="h"><a name="27"></a>27</td><td></td><td></td><td></td><td></td><td class="s">normalization steps into the various different layers.</td></tr>
190 <tr><td class="h"><a name="28"></a>28</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
191 <tr><td class="h"><a name="29"></a>29</td><td></td><td></td><td></td><td></td><td class="s">In addition, you can choose to do the normalization only as deep as a</td></tr>
192 <tr><td class="h"><a name="30"></a>30</td><td></td><td></td><td></td><td></td><td class="s">particular layer, depending on aggressively you want the normalization</td></tr>
193 <tr><td class="h"><a name="31"></a>31</td><td></td><td></td><td></td><td></td><td class="s">process to be.</td></tr>
194 <tr><td class="h"><a name="32"></a>32</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
195 <tr><td class="h"><a name="33"></a>33</td><td></td><td></td><td></td><td></td><td class="s">=head1 METHODS</td></tr>
196 <tr><td class="h"><a name="34"></a>34</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
197 <tr><td class="h"><a name="35"></a>35</td><td></td><td></td><td></td><td></td><td class="s">=cut</td></tr>
198 <tr><td class="h"><a name="36"></a>36</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
199 <tr><td class="h"><a name="37"></a>37</td><td class="c3">2</td><td class="c2"><span title="Avg 12µs">23µs</span></td><td class="c3">2</td><td class="c3">22µs</td><td class="s"><div class="calls"><div class="calls_in"># spent 19µs (16+3) within PPI::Normal::BEGIN@37 which was called:
200 # once (16µs+3µs) by PPI::BEGIN@27 at <a href="PPI-Normal-pm-1001-line.html#37">line 37</a></div></div>use strict;<div class="calls"><div class="calls_out"># spent 19µs making 1 call to <a href="PPI-Normal-pm-1001-line.html#37">PPI::Normal::BEGIN@37</a>
201 # spent 3µs making 1 call to <a href="strict-pm-3-line.html#34">strict::import</a></div></div></td></tr>
202 <tr><td class="h"><a name="38"></a>38</td><td class="c3">2</td><td class="c3"><span title="Avg 9µs">18µs</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 PPI::Normal::BEGIN@38 which was called:
203 # once (3µs+0s) by PPI::BEGIN@27 at <a href="PPI-Normal-pm-1001-line.html#38">line 38</a></div></div>use Carp ();<div class="calls"><div class="calls_out"># spent 3µs making 1 call to <a href="PPI-Normal-pm-1001-line.html#38">PPI::Normal::BEGIN@38</a></div></div></td></tr>
204 <tr><td class="h"><a name="39"></a>39</td><td class="c3">2</td><td class="c3"><span title="Avg 10µs">20µs</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 PPI::Normal::BEGIN@39 which was called:
205 # once (3µs+0s) by PPI::BEGIN@27 at <a href="PPI-Normal-pm-1001-line.html#39">line 39</a></div></div>use List::MoreUtils ();<div class="calls"><div class="calls_out"># spent 3µs making 1 call to <a href="PPI-Normal-pm-1001-line.html#39">PPI::Normal::BEGIN@39</a></div></div></td></tr>
206 <tr><td class="h"><a name="40"></a>40</td><td class="c3">2</td><td class="c1"><span title="Avg 18µs">35µs</span></td><td class="c3">2</td><td class="c0">80µs</td><td class="s"><div class="calls"><div class="calls_in"># spent 45µs (11+35) within PPI::Normal::BEGIN@40 which was called:
207 # once (11µs+35µs) by PPI::BEGIN@27 at <a href="PPI-Normal-pm-1001-line.html#40">line 40</a></div></div>use PPI::Util '_Document';<div class="calls"><div class="calls_out"># spent 45µs making 1 call to <a href="PPI-Normal-pm-1001-line.html#40">PPI::Normal::BEGIN@40</a>
208 # spent 35µs making 1 call to <a href="Exporter-pm-8-line.html#28">Exporter::import</a></div></div></td></tr>
209 <tr><td class="h"><a name="41"></a>41</td><td class="c3">2</td><td class="c1"><span title="Avg 19µs">37µs</span></td><td class="c3">1</td><td class="c3">13µs</td><td class="s"><div class="calls"><div class="calls_in"># spent 13µs within PPI::Normal::BEGIN@41 which was called:
210 # once (13µs+0s) by PPI::BEGIN@27 at <a href="PPI-Normal-pm-1001-line.html#41">line 41</a></div></div>use PPI::Document::Normalized ();<div class="calls"><div class="calls_out"># spent 13µs making 1 call to <a href="PPI-Normal-pm-1001-line.html#41">PPI::Normal::BEGIN@41</a></div></div></td></tr>
211 <tr><td class="h"><a name="42"></a>42</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
212 <tr><td class="h"><a name="43"></a>43</td><td class="c3">2</td><td class="c1"><span title="Avg 20µs">41µs</span></td><td class="c3">2</td><td class="c0">74µs</td><td class="s"><div class="calls"><div class="calls_in"># spent 41µs (7+34) within PPI::Normal::BEGIN@43 which was called:
213 # once (7µs+34µs) by PPI::BEGIN@27 at <a href="PPI-Normal-pm-1001-line.html#43">line 43</a></div></div>use vars qw{$VERSION %LAYER};<div class="calls"><div class="calls_out"># spent 41µs making 1 call to <a href="PPI-Normal-pm-1001-line.html#43">PPI::Normal::BEGIN@43</a>
214 # spent 34µs making 1 call to <a href="vars-pm-6-line.html#10">vars::import</a></div></div></td></tr>
215 <tr><td class="h"><a name="44"></a>44</td><td></td><td></td><td></td><td></td><td class="s"><div class="calls"><div class="calls_in"># spent 7µs within PPI::Normal::BEGIN@44 which was called:
216 # once (7µs+0s) by PPI::BEGIN@27 at <a href="PPI-Normal-pm-1001-line.html#52">line 52</a></div></div>BEGIN {</td></tr>
217 <tr><td class="h"><a name="45"></a>45</td><td class="c3">1</td><td class="c3"><span title="Avg 500ns">500ns</span></td><td></td><td></td><td class="s"> $VERSION = '1.215';</td></tr>
218 <tr><td class="h"><a name="46"></a>46</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
219 <tr><td class="h"><a name="47"></a>47</td><td></td><td></td><td></td><td></td><td class="s"> # Registered function store</td></tr>
220 <tr><td class="h"><a name="48"></a>48</td><td class="c3">1</td><td class="c3"><span title="Avg 6µs">6µs</span></td><td></td><td></td><td class="s"> %LAYER = (</td></tr>
221 <tr><td class="h"><a name="49"></a>49</td><td></td><td></td><td></td><td></td><td class="s"> 1 => [],</td></tr>
222 <tr><td class="h"><a name="50"></a>50</td><td></td><td></td><td></td><td></td><td class="s"> 2 => [],</td></tr>
223 <tr><td class="h"><a name="51"></a>51</td><td></td><td></td><td></td><td></td><td class="s"> );</td></tr>
224 <tr><td class="h"><a name="52"></a>52</td><td class="c3">1</td><td class="c0"><span title="Avg 88µs">88µs</span></td><td class="c3">1</td><td class="c3">7µs</td><td class="s">}<div class="calls"><div class="calls_out"># spent 7µs making 1 call to <a href="PPI-Normal-pm-1001-line.html#44">PPI::Normal::BEGIN@44</a></div></div></td></tr>
225 <tr><td class="h"><a name="53"></a>53</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
226 <tr><td class="h"><a name="- -"></a>- -</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
227 <tr><td class="h"><a name="58"></a>58</td><td></td><td></td><td></td><td></td><td class="s">#####################################################################</td></tr>
228 <tr><td class="h"><a name="59"></a>59</td><td></td><td></td><td></td><td></td><td class="s"># Configuration</td></tr>
229 <tr><td class="h"><a name="60"></a>60</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
230 <tr><td class="h"><a name="61"></a>61</td><td></td><td></td><td></td><td></td><td class="s">=pod</td></tr>
231 <tr><td class="h"><a name="62"></a>62</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
232 <tr><td class="h"><a name="63"></a>63</td><td></td><td></td><td></td><td></td><td class="s">=head2 register $function => $layer, ...</td></tr>
233 <tr><td class="h"><a name="64"></a>64</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
234 <tr><td class="h"><a name="65"></a>65</td><td></td><td></td><td></td><td></td><td class="s">The C<register> method is used by normalization method providers to</td></tr>
235 <tr><td class="h"><a name="66"></a>66</td><td></td><td></td><td></td><td></td><td class="s">tell the normalization engines which functions need to be run, and</td></tr>
236 <tr><td class="h"><a name="67"></a>67</td><td></td><td></td><td></td><td></td><td class="s">in which layer they apply.</td></tr>
237 <tr><td class="h"><a name="68"></a>68</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
238 <tr><td class="h"><a name="69"></a>69</td><td></td><td></td><td></td><td></td><td class="s">Provide a set of key/value pairs, where the key is the full name of the</td></tr>
239 <tr><td class="h"><a name="70"></a>70</td><td></td><td></td><td></td><td></td><td class="s">function (in string form), and the value is the layer (see description</td></tr>
240 <tr><td class="h"><a name="71"></a>71</td><td></td><td></td><td></td><td></td><td class="s">of the layers above) in which it should be run.</td></tr>
241 <tr><td class="h"><a name="72"></a>72</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
242 <tr><td class="h"><a name="73"></a>73</td><td></td><td></td><td></td><td></td><td class="s">Returns true if all functions are registered, or C<undef> on error.</td></tr>
243 <tr><td class="h"><a name="74"></a>74</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
244 <tr><td class="h"><a name="75"></a>75</td><td></td><td></td><td></td><td></td><td class="s">=cut</td></tr>
245 <tr><td class="h"><a name="76"></a>76</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
246 <tr><td class="h"><a name="77"></a>77</td><td></td><td></td><td></td><td></td><td class="s"><div class="calls"><div class="calls_in"># spent 59µs (50+9) within PPI::Normal::register which was called:
247 # once (50µs+9µs) by PPI::Normal::Standard::import at <a href="PPI-Normal-Standard-pm-1002-line.html#43">line 43 of PPI/Normal/Standard.pm</a></div></div>sub register {</td></tr>
248 <tr><td class="h"><a name="78"></a>78</td><td class="c3">1</td><td class="c3"><span title="Avg 500ns">500ns</span></td><td></td><td></td><td class="s"> my $class = shift;</td></tr>
249 <tr><td class="h"><a name="79"></a>79</td><td class="c3">1</td><td class="c3"><span title="Avg 400ns">400ns</span></td><td></td><td></td><td class="s"> while ( @_ ) {</td></tr>
250 <tr><td class="h"><a name="80"></a>80</td><td></td><td></td><td></td><td></td><td class="s"> # Check the function</td></tr>
251 <tr><td class="h"><a name="81"></a>81</td><td class="c0">5</td><td class="c3"><span title="Avg 220ns">1µs</span></td><td></td><td></td><td class="s"> my $function = shift;</td></tr>
252 <tr><td class="h"><a name="82"></a>82</td><td class="c3">1</td><td class="c3"><span title="Avg 500ns">500ns</span></td><td></td><td></td><td class="s"> SCOPE: {</td></tr>
253 <tr><td class="h"><a name="83"></a>83</td><td class="c0">6</td><td class="c0"><span title="Avg 24µs">145µs</span></td><td class="c3">2</td><td class="c1">44µs</td><td class="s"><div class="calls"><div class="calls_in"># spent 26µs (8+18) within PPI::Normal::BEGIN@83 which was called:
254 # once (8µs+18µs) by PPI::BEGIN@27 at <a href="PPI-Normal-pm-1001-line.html#83">line 83</a></div></div> no strict 'refs';<div class="calls"><div class="calls_out"> # spent 26µs making 1 call to <a href="PPI-Normal-pm-1001-line.html#83">PPI::Normal::BEGIN@83</a>
255 # spent 18µs making 1 call to <a href="strict-pm-3-line.html#39">strict::unimport</a></div></div></td></tr>
256 <tr><td class="h"><a name="84"></a>84</td><td class="c0">5</td><td class="c3"><span title="Avg 960ns">5µs</span></td><td></td><td></td><td class="s"> defined $function and defined &{"$function"}</td></tr>
257 <tr><td class="h"><a name="85"></a>85</td><td></td><td></td><td></td><td></td><td class="s"> or Carp::croak("Bad function name provided to PPI::Normal");</td></tr>
258 <tr><td class="h"><a name="86"></a>86</td><td></td><td></td><td></td><td></td><td class="s"> }</td></tr>
259 <tr><td class="h"><a name="87"></a>87</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
260 <tr><td class="h"><a name="88"></a>88</td><td></td><td></td><td></td><td></td><td class="s"> # Has it already been added?</td></tr>
261 <tr><td class="h"><a name="89"></a>89</td><td class="c0">5</td><td class="c2"><span title="Avg 5µs">23µs</span></td><td class="c0">5</td><td class="c3">4µs</td><td class="s"> if ( List::MoreUtils::any { $_ eq $function } ) {<div class="calls"><div class="calls_out"> # spent 4µs making 5 calls to <a href="List-MoreUtils-pm-81-line.html#List__MoreUtils__any">List::MoreUtils::any</a>, avg 720ns/call</div></div></td></tr>
262 <tr><td class="h"><a name="90"></a>90</td><td></td><td></td><td></td><td></td><td class="s"> return 1;</td></tr>
263 <tr><td class="h"><a name="91"></a>91</td><td></td><td></td><td></td><td></td><td class="s"> }</td></tr>
264 <tr><td class="h"><a name="92"></a>92</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
265 <tr><td class="h"><a name="93"></a>93</td><td></td><td></td><td></td><td></td><td class="s"> # Check the layer to add it to</td></tr>
266 <tr><td class="h"><a name="94"></a>94</td><td class="c0">5</td><td class="c3"><span title="Avg 240ns">1µs</span></td><td></td><td></td><td class="s"> my $layer = shift;</td></tr>
267 <tr><td class="h"><a name="95"></a>95</td><td class="c0">5</td><td class="c3"><span title="Avg 3µs">16µs</span></td><td class="c0">5</td><td class="c3">6µs</td><td class="s"> defined $layer and $layer =~ /^(?:1|2)$/<div class="calls"><div class="calls_out"> # spent 6µs making 5 calls to <a href="PPI-Normal-pm-1001-line.html#PPI__Normal__CORE_match">PPI::Normal::CORE:match</a>, avg 1µs/call</div></div></td></tr>
268 <tr><td class="h"><a name="96"></a>96</td><td></td><td></td><td></td><td></td><td class="s"> or Carp::croak("Bad layer provided to PPI::Normal");</td></tr>
269 <tr><td class="h"><a name="97"></a>97</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
270 <tr><td class="h"><a name="98"></a>98</td><td></td><td></td><td></td><td></td><td class="s"> # Add to the layer data store</td></tr>
271 <tr><td class="h"><a name="99"></a>99</td><td class="c0">5</td><td class="c3"><span title="Avg 1µs">6µs</span></td><td></td><td></td><td class="s"> push @{ $LAYER{$layer} }, $function;</td></tr>
272 <tr><td class="h"><a name="100"></a>100</td><td></td><td></td><td></td><td></td><td class="s"> }</td></tr>
273 <tr><td class="h"><a name="101"></a>101</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
274 <tr><td class="h"><a name="102"></a>102</td><td class="c3">1</td><td class="c3"><span title="Avg 3µs">3µs</span></td><td></td><td></td><td class="s"> 1;</td></tr>
275 <tr><td class="h"><a name="103"></a>103</td><td></td><td></td><td></td><td></td><td class="s">}</td></tr>
276 <tr><td class="h"><a name="104"></a>104</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
277 <tr><td class="h"><a name="105"></a>105</td><td></td><td></td><td></td><td></td><td class="s"># With the registration mechanism in place, load in the main set of</td></tr>
278 <tr><td class="h"><a name="106"></a>106</td><td></td><td></td><td></td><td></td><td class="s"># normalization methods to initialize the store.</td></tr>
279 <tr><td class="h"><a name="107"></a>107</td><td class="c3">2</td><td class="c0"><span title="Avg 161µs">322µs</span></td><td class="c3">2</td><td class="c0">804µs</td><td class="s"><div class="calls"><div class="calls_in"># spent 707µs (561+145) within PPI::Normal::BEGIN@107 which was called:
280 # once (561µs+145µs) by PPI::BEGIN@27 at <a href="PPI-Normal-pm-1001-line.html#107">line 107</a></div></div>use PPI::Normal::Standard;<div class="calls"><div class="calls_out"># spent 707µs making 1 call to <a href="PPI-Normal-pm-1001-line.html#107">PPI::Normal::BEGIN@107</a>
281 # spent 98µs making 1 call to <a href="PPI-Normal-Standard-pm-1002-line.html#41">PPI::Normal::Standard::import</a></div></div></td></tr>
282 <tr><td class="h"><a name="108"></a>108</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
283 <tr><td class="h"><a name="- -"></a>- -</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
284 <tr><td class="h"><a name="113"></a>113</td><td></td><td></td><td></td><td></td><td class="s">#####################################################################</td></tr>
285 <tr><td class="h"><a name="114"></a>114</td><td></td><td></td><td></td><td></td><td class="s"># Constructor and Accessors</td></tr>
286 <tr><td class="h"><a name="115"></a>115</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
287 <tr><td class="h"><a name="116"></a>116</td><td></td><td></td><td></td><td></td><td class="s">=pod</td></tr>
288 <tr><td class="h"><a name="117"></a>117</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
289 <tr><td class="h"><a name="118"></a>118</td><td></td><td></td><td></td><td></td><td class="s">=head2 new</td></tr>
290 <tr><td class="h"><a name="119"></a>119</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
291 <tr><td class="h"><a name="120"></a>120</td><td></td><td></td><td></td><td></td><td class="s"> my $level_1 = PPI::Normal->new;</td></tr>
292 <tr><td class="h"><a name="121"></a>121</td><td></td><td></td><td></td><td></td><td class="s"> my $level_2 = PPI::Normal->new(2);</td></tr>
293 <tr><td class="h"><a name="122"></a>122</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
294 <tr><td class="h"><a name="123"></a>123</td><td></td><td></td><td></td><td></td><td class="s">Creates a new normalization object, to which Document objects</td></tr>
295 <tr><td class="h"><a name="124"></a>124</td><td></td><td></td><td></td><td></td><td class="s">can be passed to be normalized.</td></tr>
296 <tr><td class="h"><a name="125"></a>125</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
297 <tr><td class="h"><a name="126"></a>126</td><td></td><td></td><td></td><td></td><td class="s">Of course, what you probably REALLY want is just to call</td></tr>
298 <tr><td class="h"><a name="127"></a>127</td><td></td><td></td><td></td><td></td><td class="s">L<PPI::Document>'s C<normalize> method.</td></tr>
299 <tr><td class="h"><a name="128"></a>128</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
300 <tr><td class="h"><a name="129"></a>129</td><td></td><td></td><td></td><td></td><td class="s">Takes an optional single parameter of the normalisation layer</td></tr>
301 <tr><td class="h"><a name="130"></a>130</td><td></td><td></td><td></td><td></td><td class="s">to use, which at this time can be either "1" or "2".</td></tr>
302 <tr><td class="h"><a name="131"></a>131</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
303 <tr><td class="h"><a name="132"></a>132</td><td></td><td></td><td></td><td></td><td class="s">Returns a new C<PPI::Normal> object, or C<undef> on error.</td></tr>
304 <tr><td class="h"><a name="133"></a>133</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
305 <tr><td class="h"><a name="134"></a>134</td><td></td><td></td><td></td><td></td><td class="s">=begin testing new after PPI::Document 12</td></tr>
306 <tr><td class="h"><a name="135"></a>135</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
307 <tr><td class="h"><a name="136"></a>136</td><td></td><td></td><td></td><td></td><td class="s"># Check we actually set the layer at creation</td></tr>
308 <tr><td class="h"><a name="137"></a>137</td><td></td><td></td><td></td><td></td><td class="s">my $layer_1 = PPI::Normal->new;</td></tr>
309 <tr><td class="h"><a name="138"></a>138</td><td></td><td></td><td></td><td></td><td class="s">isa_ok( $layer_1, 'PPI::Normal' );</td></tr>
310 <tr><td class="h"><a name="139"></a>139</td><td></td><td></td><td></td><td></td><td class="s">is( $layer_1->layer, 1, '->new creates a layer 1' );</td></tr>
311 <tr><td class="h"><a name="140"></a>140</td><td></td><td></td><td></td><td></td><td class="s">my $layer_1a = PPI::Normal->new(1);</td></tr>
312 <tr><td class="h"><a name="141"></a>141</td><td></td><td></td><td></td><td></td><td class="s">isa_ok( $layer_1a, 'PPI::Normal' );</td></tr>
313 <tr><td class="h"><a name="142"></a>142</td><td></td><td></td><td></td><td></td><td class="s">is( $layer_1a->layer, 1, '->new(1) creates a layer 1' );</td></tr>
314 <tr><td class="h"><a name="143"></a>143</td><td></td><td></td><td></td><td></td><td class="s">my $layer_2 = PPI::Normal->new(2);</td></tr>
315 <tr><td class="h"><a name="144"></a>144</td><td></td><td></td><td></td><td></td><td class="s">isa_ok( $layer_2, 'PPI::Normal' );</td></tr>
316 <tr><td class="h"><a name="145"></a>145</td><td></td><td></td><td></td><td></td><td class="s">is( $layer_2->layer, 2, '->new(2) creates a layer 2' );</td></tr>
317 <tr><td class="h"><a name="146"></a>146</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
318 <tr><td class="h"><a name="147"></a>147</td><td></td><td></td><td></td><td></td><td class="s"># Test bad things</td></tr>
319 <tr><td class="h"><a name="148"></a>148</td><td></td><td></td><td></td><td></td><td class="s">is( PPI::Normal->new(3), undef, '->new only allows up to layer 2' );</td></tr>
320 <tr><td class="h"><a name="149"></a>149</td><td></td><td></td><td></td><td></td><td class="s">is( PPI::Normal->new(undef), undef, '->new(evil) returns undef' );</td></tr>
321 <tr><td class="h"><a name="150"></a>150</td><td></td><td></td><td></td><td></td><td class="s">is( PPI::Normal->new("foo"), undef, '->new(evil) returns undef' );</td></tr>
322 <tr><td class="h"><a name="151"></a>151</td><td></td><td></td><td></td><td></td><td class="s">is( PPI::Normal->new(\"foo"), undef, '->new(evil) returns undef' );</td></tr>
323 <tr><td class="h"><a name="152"></a>152</td><td></td><td></td><td></td><td></td><td class="s">is( PPI::Normal->new([]), undef, '->new(evil) returns undef' );</td></tr>
324 <tr><td class="h"><a name="153"></a>153</td><td></td><td></td><td></td><td></td><td class="s">is( PPI::Normal->new({}), undef, '->new(evil) returns undef' );</td></tr>
325 <tr><td class="h"><a name="154"></a>154</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
326 <tr><td class="h"><a name="155"></a>155</td><td></td><td></td><td></td><td></td><td class="s">=end testing</td></tr>
327 <tr><td class="h"><a name="156"></a>156</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
328 <tr><td class="h"><a name="157"></a>157</td><td></td><td></td><td></td><td></td><td class="s">=cut</td></tr>
329 <tr><td class="h"><a name="158"></a>158</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
330 <tr><td class="h"><a name="159"></a>159</td><td></td><td></td><td></td><td></td><td class="s">sub new {</td></tr>
331 <tr><td class="h"><a name="160"></a>160</td><td></td><td></td><td></td><td></td><td class="s"> my $class = shift;</td></tr>
332 <tr><td class="h"><a name="161"></a>161</td><td></td><td></td><td></td><td></td><td class="s"> my $layer = @_ ?</td></tr>
333 <tr><td class="h"><a name="162"></a>162</td><td></td><td></td><td></td><td></td><td class="s"> (defined $_[0] and ! ref $_[0] and $_[0] =~ /^[12]$/) ? shift : return undef</td></tr>
334 <tr><td class="h"><a name="163"></a>163</td><td></td><td></td><td></td><td></td><td class="s"> : 1;</td></tr>
335 <tr><td class="h"><a name="164"></a>164</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
336 <tr><td class="h"><a name="165"></a>165</td><td></td><td></td><td></td><td></td><td class="s"> # Create the object</td></tr>
337 <tr><td class="h"><a name="166"></a>166</td><td></td><td></td><td></td><td></td><td class="s"> my $object = bless {</td></tr>
338 <tr><td class="h"><a name="167"></a>167</td><td></td><td></td><td></td><td></td><td class="s"> layer => $layer,</td></tr>
339 <tr><td class="h"><a name="168"></a>168</td><td></td><td></td><td></td><td></td><td class="s"> }, $class;</td></tr>
340 <tr><td class="h"><a name="169"></a>169</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
341 <tr><td class="h"><a name="170"></a>170</td><td></td><td></td><td></td><td></td><td class="s"> $object;</td></tr>
342 <tr><td class="h"><a name="171"></a>171</td><td></td><td></td><td></td><td></td><td class="s">}</td></tr>
343 <tr><td class="h"><a name="172"></a>172</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
344 <tr><td class="h"><a name="173"></a>173</td><td></td><td></td><td></td><td></td><td class="s">=pod</td></tr>
345 <tr><td class="h"><a name="174"></a>174</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
346 <tr><td class="h"><a name="175"></a>175</td><td></td><td></td><td></td><td></td><td class="s">=head1 layer</td></tr>
347 <tr><td class="h"><a name="176"></a>176</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
348 <tr><td class="h"><a name="177"></a>177</td><td></td><td></td><td></td><td></td><td class="s">The C<layer> accessor returns the normalisation layer of the object.</td></tr>
349 <tr><td class="h"><a name="178"></a>178</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
350 <tr><td class="h"><a name="179"></a>179</td><td></td><td></td><td></td><td></td><td class="s">=cut</td></tr>
351 <tr><td class="h"><a name="180"></a>180</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
352 <tr><td class="h"><a name="181"></a>181</td><td></td><td></td><td></td><td></td><td class="s">sub layer { $_[0]->{layer} }</td></tr>
353 <tr><td class="h"><a name="182"></a>182</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
354 <tr><td class="h"><a name="- -"></a>- -</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
355 <tr><td class="h"><a name="187"></a>187</td><td></td><td></td><td></td><td></td><td class="s">#####################################################################</td></tr>
356 <tr><td class="h"><a name="188"></a>188</td><td></td><td></td><td></td><td></td><td class="s"># Main Methods</td></tr>
357 <tr><td class="h"><a name="189"></a>189</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
358 <tr><td class="h"><a name="190"></a>190</td><td></td><td></td><td></td><td></td><td class="s">=pod</td></tr>
359 <tr><td class="h"><a name="191"></a>191</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
360 <tr><td class="h"><a name="192"></a>192</td><td></td><td></td><td></td><td></td><td class="s">=head2 process</td></tr>
361 <tr><td class="h"><a name="193"></a>193</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
362 <tr><td class="h"><a name="194"></a>194</td><td></td><td></td><td></td><td></td><td class="s">The C<process> method takes anything that can be converted to a</td></tr>
363 <tr><td class="h"><a name="195"></a>195</td><td></td><td></td><td></td><td></td><td class="s">L<PPI::Document> (object, SCALAR ref, filename), loads it and</td></tr>
364 <tr><td class="h"><a name="196"></a>196</td><td></td><td></td><td></td><td></td><td class="s">applies the normalisation process to the document.</td></tr>
365 <tr><td class="h"><a name="197"></a>197</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
366 <tr><td class="h"><a name="198"></a>198</td><td></td><td></td><td></td><td></td><td class="s">Returns a L<PPI::Document::Normalized> object, or C<undef> on error.</td></tr>
367 <tr><td class="h"><a name="199"></a>199</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
368 <tr><td class="h"><a name="200"></a>200</td><td></td><td></td><td></td><td></td><td class="s">=begin testing process after new 15</td></tr>
369 <tr><td class="h"><a name="201"></a>201</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
370 <tr><td class="h"><a name="202"></a>202</td><td></td><td></td><td></td><td></td><td class="s">my $doc1 = PPI::Document->new(\'print "Hello World!\n";');</td></tr>
371 <tr><td class="h"><a name="203"></a>203</td><td></td><td></td><td></td><td></td><td class="s">isa_ok( $doc1, 'PPI::Document' );</td></tr>
372 <tr><td class="h"><a name="204"></a>204</td><td></td><td></td><td></td><td></td><td class="s">my $doc2 = \'print "Hello World!\n";';</td></tr>
373 <tr><td class="h"><a name="205"></a>205</td><td></td><td></td><td></td><td></td><td class="s">my $doc3 = \' print "Hello World!\n"; # comment';</td></tr>
374 <tr><td class="h"><a name="206"></a>206</td><td></td><td></td><td></td><td></td><td class="s">my $doc4 = \'print "Hello World!\n"';</td></tr>
375 <tr><td class="h"><a name="207"></a>207</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
376 <tr><td class="h"><a name="208"></a>208</td><td></td><td></td><td></td><td></td><td class="s"># Normalize them at level 1</td></tr>
377 <tr><td class="h"><a name="209"></a>209</td><td></td><td></td><td></td><td></td><td class="s">my $layer1 = PPI::Normal->new(1);</td></tr>
378 <tr><td class="h"><a name="210"></a>210</td><td></td><td></td><td></td><td></td><td class="s">isa_ok( $layer1, 'PPI::Normal' );</td></tr>
379 <tr><td class="h"><a name="211"></a>211</td><td></td><td></td><td></td><td></td><td class="s">my $nor11 = $layer1->process($doc1->clone);</td></tr>
380 <tr><td class="h"><a name="212"></a>212</td><td></td><td></td><td></td><td></td><td class="s">my $nor12 = $layer1->process($doc2);</td></tr>
381 <tr><td class="h"><a name="213"></a>213</td><td></td><td></td><td></td><td></td><td class="s">my $nor13 = $layer1->process($doc3);</td></tr>
382 <tr><td class="h"><a name="214"></a>214</td><td></td><td></td><td></td><td></td><td class="s">isa_ok( $nor11, 'PPI::Document::Normalized' );</td></tr>
383 <tr><td class="h"><a name="215"></a>215</td><td></td><td></td><td></td><td></td><td class="s">isa_ok( $nor12, 'PPI::Document::Normalized' );</td></tr>
384 <tr><td class="h"><a name="216"></a>216</td><td></td><td></td><td></td><td></td><td class="s">isa_ok( $nor13, 'PPI::Document::Normalized' );</td></tr>
385 <tr><td class="h"><a name="217"></a>217</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
386 <tr><td class="h"><a name="218"></a>218</td><td></td><td></td><td></td><td></td><td class="s"># The first 3 should be the same, the second not</td></tr>
387 <tr><td class="h"><a name="219"></a>219</td><td></td><td></td><td></td><td></td><td class="s">is_deeply( { %$nor11 }, { %$nor12 }, 'Layer 1: 1 and 2 match' );</td></tr>
388 <tr><td class="h"><a name="220"></a>220</td><td></td><td></td><td></td><td></td><td class="s">is_deeply( { %$nor11 }, { %$nor13 }, 'Layer 1: 1 and 3 match' );</td></tr>
389 <tr><td class="h"><a name="221"></a>221</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
390 <tr><td class="h"><a name="222"></a>222</td><td></td><td></td><td></td><td></td><td class="s"># Normalize them at level 2</td></tr>
391 <tr><td class="h"><a name="223"></a>223</td><td></td><td></td><td></td><td></td><td class="s">my $layer2 = PPI::Normal->new(2);</td></tr>
392 <tr><td class="h"><a name="224"></a>224</td><td></td><td></td><td></td><td></td><td class="s">isa_ok( $layer2, 'PPI::Normal' );</td></tr>
393 <tr><td class="h"><a name="225"></a>225</td><td></td><td></td><td></td><td></td><td class="s">my $nor21 = $layer2->process($doc1);</td></tr>
394 <tr><td class="h"><a name="226"></a>226</td><td></td><td></td><td></td><td></td><td class="s">my $nor22 = $layer2->process($doc2);</td></tr>
395 <tr><td class="h"><a name="227"></a>227</td><td></td><td></td><td></td><td></td><td class="s">my $nor23 = $layer2->process($doc3); </td></tr>
396 <tr><td class="h"><a name="228"></a>228</td><td></td><td></td><td></td><td></td><td class="s">my $nor24 = $layer2->process($doc4);</td></tr>
397 <tr><td class="h"><a name="229"></a>229</td><td></td><td></td><td></td><td></td><td class="s">isa_ok( $nor21, 'PPI::Document::Normalized' );</td></tr>
398 <tr><td class="h"><a name="230"></a>230</td><td></td><td></td><td></td><td></td><td class="s">isa_ok( $nor22, 'PPI::Document::Normalized' );</td></tr>
399 <tr><td class="h"><a name="231"></a>231</td><td></td><td></td><td></td><td></td><td class="s">isa_ok( $nor23, 'PPI::Document::Normalized' );</td></tr>
400 <tr><td class="h"><a name="232"></a>232</td><td></td><td></td><td></td><td></td><td class="s">isa_ok( $nor24, 'PPI::Document::Normalized' );</td></tr>
401 <tr><td class="h"><a name="233"></a>233</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
402 <tr><td class="h"><a name="234"></a>234</td><td></td><td></td><td></td><td></td><td class="s"># The first 3 should be the same, the second not</td></tr>
403 <tr><td class="h"><a name="235"></a>235</td><td></td><td></td><td></td><td></td><td class="s">is_deeply( { %$nor21 }, { %$nor22 }, 'Layer 2: 1 and 2 match' );</td></tr>
404 <tr><td class="h"><a name="236"></a>236</td><td></td><td></td><td></td><td></td><td class="s">is_deeply( { %$nor21 }, { %$nor23 }, 'Layer 2: 1 and 3 match' );</td></tr>
405 <tr><td class="h"><a name="237"></a>237</td><td></td><td></td><td></td><td></td><td class="s">is_deeply( { %$nor21 }, { %$nor24 }, 'Layer 2: 1 and 4 match' );</td></tr>
406 <tr><td class="h"><a name="238"></a>238</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
407 <tr><td class="h"><a name="239"></a>239</td><td></td><td></td><td></td><td></td><td class="s">=end testing</td></tr>
408 <tr><td class="h"><a name="240"></a>240</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
409 <tr><td class="h"><a name="241"></a>241</td><td></td><td></td><td></td><td></td><td class="s">=cut</td></tr>
410 <tr><td class="h"><a name="242"></a>242</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
411 <tr><td class="h"><a name="243"></a>243</td><td></td><td></td><td></td><td></td><td class="s">sub process {</td></tr>
412 <tr><td class="h"><a name="244"></a>244</td><td></td><td></td><td></td><td></td><td class="s"> my $self = ref $_[0] ? shift : shift->new;</td></tr>
413 <tr><td class="h"><a name="245"></a>245</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
414 <tr><td class="h"><a name="246"></a>246</td><td></td><td></td><td></td><td></td><td class="s"> # PPI::Normal objects are reusable, but not re-entrant</td></tr>
415 <tr><td class="h"><a name="247"></a>247</td><td></td><td></td><td></td><td></td><td class="s"> return undef if $self->{Document};</td></tr>
416 <tr><td class="h"><a name="248"></a>248</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
417 <tr><td class="h"><a name="249"></a>249</td><td></td><td></td><td></td><td></td><td class="s"> # Get or create the document</td></tr>
418 <tr><td class="h"><a name="250"></a>250</td><td></td><td></td><td></td><td></td><td class="s"> $self->{Document} = _Document(shift) or return undef;</td></tr>
419 <tr><td class="h"><a name="251"></a>251</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
420 <tr><td class="h"><a name="252"></a>252</td><td></td><td></td><td></td><td></td><td class="s"> # Work out what functions we need to call</td></tr>
421 <tr><td class="h"><a name="253"></a>253</td><td></td><td></td><td></td><td></td><td class="s"> my @functions = ();</td></tr>
422 <tr><td class="h"><a name="254"></a>254</td><td></td><td></td><td></td><td></td><td class="s"> foreach ( 1 .. $self->layer ) {</td></tr>
423 <tr><td class="h"><a name="255"></a>255</td><td></td><td></td><td></td><td></td><td class="s"> push @functions, @{ $LAYER{$_} };</td></tr>
424 <tr><td class="h"><a name="256"></a>256</td><td></td><td></td><td></td><td></td><td class="s"> }</td></tr>
425 <tr><td class="h"><a name="257"></a>257</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
426 <tr><td class="h"><a name="258"></a>258</td><td></td><td></td><td></td><td></td><td class="s"> # Execute each function</td></tr>
427 <tr><td class="h"><a name="259"></a>259</td><td></td><td></td><td></td><td></td><td class="s"> foreach my $function ( @functions ) {</td></tr>
428 <tr><td class="h"><a name="260"></a>260</td><td class="c3">2</td><td class="c0"><span title="Avg 53µs">106µs</span></td><td class="c3">2</td><td class="c3">30µs</td><td class="s"><div class="calls"><div class="calls_in"># spent 19µs (8+11) within PPI::Normal::BEGIN@260 which was called:
429 # once (8µs+11µs) by PPI::BEGIN@27 at <a href="PPI-Normal-pm-1001-line.html#260">line 260</a></div></div> no strict 'refs';<div class="calls"><div class="calls_out"> # spent 19µs making 1 call to <a href="PPI-Normal-pm-1001-line.html#260">PPI::Normal::BEGIN@260</a>
430 # spent 11µs making 1 call to <a href="strict-pm-3-line.html#39">strict::unimport</a></div></div></td></tr>
431 <tr><td class="h"><a name="261"></a>261</td><td></td><td></td><td></td><td></td><td class="s"> &{"$function"}( $self->{Document} );</td></tr>
432 <tr><td class="h"><a name="262"></a>262</td><td></td><td></td><td></td><td></td><td class="s"> }</td></tr>
433 <tr><td class="h"><a name="263"></a>263</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
434 <tr><td class="h"><a name="264"></a>264</td><td></td><td></td><td></td><td></td><td class="s"> # Create the normalized Document object</td></tr>
435 <tr><td class="h"><a name="265"></a>265</td><td></td><td></td><td></td><td></td><td class="s"> my $Normalized = PPI::Document::Normalized->new(</td></tr>
436 <tr><td class="h"><a name="266"></a>266</td><td></td><td></td><td></td><td></td><td class="s"> Document => $self->{Document},</td></tr>
437 <tr><td class="h"><a name="267"></a>267</td><td></td><td></td><td></td><td></td><td class="s"> version => $VERSION,</td></tr>
438 <tr><td class="h"><a name="268"></a>268</td><td></td><td></td><td></td><td></td><td class="s"> functions => \@functions,</td></tr>
439 <tr><td class="h"><a name="269"></a>269</td><td></td><td></td><td></td><td></td><td class="s"> ) or return undef;</td></tr>
440 <tr><td class="h"><a name="270"></a>270</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
441 <tr><td class="h"><a name="271"></a>271</td><td></td><td></td><td></td><td></td><td class="s"> # Done, clean up</td></tr>
442 <tr><td class="h"><a name="272"></a>272</td><td></td><td></td><td></td><td></td><td class="s"> delete $self->{Document};</td></tr>
443 <tr><td class="h"><a name="273"></a>273</td><td></td><td></td><td></td><td></td><td class="s"> return $Normalized;</td></tr>
444 <tr><td class="h"><a name="274"></a>274</td><td></td><td></td><td></td><td></td><td class="s">}</td></tr>
445 <tr><td class="h"><a name="275"></a>275</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
446 <tr><td class="h"><a name="276"></a>276</td><td class="c3">1</td><td class="c3"><span title="Avg 2µs">2µs</span></td><td></td><td></td><td class="s">1;</td></tr>
447 <tr><td class="h"><a name="277"></a>277</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
448 <tr><td class="h"><a name="278"></a>278</td><td></td><td></td><td></td><td></td><td class="s">=pod</td></tr>
449 <tr><td class="h"><a name="279"></a>279</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
450 <tr><td class="h"><a name="280"></a>280</td><td></td><td></td><td></td><td></td><td class="s">=head1 NOTES</td></tr>
451 <tr><td class="h"><a name="281"></a>281</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
452 <tr><td class="h"><a name="282"></a>282</td><td></td><td></td><td></td><td></td><td class="s">The following normalisation layers are implemented. When writing</td></tr>
453 <tr><td class="h"><a name="283"></a>283</td><td></td><td></td><td></td><td></td><td class="s">plugins, you should register each transformation function with the</td></tr>
454 <tr><td class="h"><a name="284"></a>284</td><td></td><td></td><td></td><td></td><td class="s">appropriate layer.</td></tr>
455 <tr><td class="h"><a name="285"></a>285</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
456 <tr><td class="h"><a name="286"></a>286</td><td></td><td></td><td></td><td></td><td class="s">=head2 Layer 1 - Insignificant Data Removal</td></tr>
457 <tr><td class="h"><a name="287"></a>287</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
458 <tr><td class="h"><a name="288"></a>288</td><td></td><td></td><td></td><td></td><td class="s">The basic step common to all normalization, layer 1 scans through the</td></tr>
459 <tr><td class="h"><a name="289"></a>289</td><td></td><td></td><td></td><td></td><td class="s">Document and removes all whitespace, comments, POD, and anything else</td></tr>
460 <tr><td class="h"><a name="290"></a>290</td><td></td><td></td><td></td><td></td><td class="s">that returns false for its C<significant> method.</td></tr>
461 <tr><td class="h"><a name="291"></a>291</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
462 <tr><td class="h"><a name="292"></a>292</td><td></td><td></td><td></td><td></td><td class="s">It also checks each Element and removes known-useless sub-element</td></tr>
463 <tr><td class="h"><a name="293"></a>293</td><td></td><td></td><td></td><td></td><td class="s">metadata such as the Element's physical position in the file.</td></tr>
464 <tr><td class="h"><a name="294"></a>294</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
465 <tr><td class="h"><a name="295"></a>295</td><td></td><td></td><td></td><td></td><td class="s">=head2 Layer 2 - Significant Element Removal</td></tr>
466 <tr><td class="h"><a name="296"></a>296</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
467 <tr><td class="h"><a name="297"></a>297</td><td></td><td></td><td></td><td></td><td class="s">After the removal of the insignificant data, Layer 2 removed larger, more</td></tr>
468 <tr><td class="h"><a name="298"></a>298</td><td></td><td></td><td></td><td></td><td class="s">complex, and superficially "significant" elements, that can be removed</td></tr>
469 <tr><td class="h"><a name="299"></a>299</td><td></td><td></td><td></td><td></td><td class="s">for the purposes of normalisation.</td></tr>
470 <tr><td class="h"><a name="300"></a>300</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
471 <tr><td class="h"><a name="301"></a>301</td><td></td><td></td><td></td><td></td><td class="s">Examples from this layer include pragmas, now-useless statement</td></tr>
472 <tr><td class="h"><a name="302"></a>302</td><td></td><td></td><td></td><td></td><td class="s">separators (since the PDOM tree is holding statement elements), and</td></tr>
473 <tr><td class="h"><a name="303"></a>303</td><td></td><td></td><td></td><td></td><td class="s">several other minor bits and pieces.</td></tr>
474 <tr><td class="h"><a name="304"></a>304</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
475 <tr><td class="h"><a name="305"></a>305</td><td></td><td></td><td></td><td></td><td class="s">=head2 Layer 3 - TO BE COMPLETED</td></tr>
476 <tr><td class="h"><a name="306"></a>306</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
477 <tr><td class="h"><a name="307"></a>307</td><td></td><td></td><td></td><td></td><td class="s">This version of the forward-port of the Perl::Compare functionality</td></tr>
478 <tr><td class="h"><a name="308"></a>308</td><td></td><td></td><td></td><td></td><td class="s">to the 0.900+ API of PPI only implements Layer 1 and 2 at this time.</td></tr>
479 <tr><td class="h"><a name="309"></a>309</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
480 <tr><td class="h"><a name="310"></a>310</td><td></td><td></td><td></td><td></td><td class="s">=head1 TO DO</td></tr>
481 <tr><td class="h"><a name="311"></a>311</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
482 <tr><td class="h"><a name="312"></a>312</td><td></td><td></td><td></td><td></td><td class="s">- Write the other 4-5 layers :)</td></tr>
483 <tr><td class="h"><a name="313"></a>313</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
484 <tr><td class="h"><a name="314"></a>314</td><td></td><td></td><td></td><td></td><td class="s">=head1 SUPPORT</td></tr>
485 <tr><td class="h"><a name="315"></a>315</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
486 <tr><td class="h"><a name="316"></a>316</td><td></td><td></td><td></td><td></td><td class="s">See the L<support section|PPI/SUPPORT> in the main module.</td></tr>
487 <tr><td class="h"><a name="317"></a>317</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
488 <tr><td class="h"><a name="318"></a>318</td><td></td><td></td><td></td><td></td><td class="s">=head1 AUTHOR</td></tr>
489 <tr><td class="h"><a name="319"></a>319</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
490 <tr><td class="h"><a name="320"></a>320</td><td></td><td></td><td></td><td></td><td class="s">Adam Kennedy E<lt>adamk@cpan.orgE<gt></td></tr>
491 <tr><td class="h"><a name="321"></a>321</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
492 <tr><td class="h"><a name="322"></a>322</td><td></td><td></td><td></td><td></td><td class="s">=head1 COPYRIGHT</td></tr>
493 <tr><td class="h"><a name="323"></a>323</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
494 <tr><td class="h"><a name="324"></a>324</td><td></td><td></td><td></td><td></td><td class="s">Copyright 2005 - 2011 Adam Kennedy.</td></tr>
495 <tr><td class="h"><a name="325"></a>325</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
496 <tr><td class="h"><a name="326"></a>326</td><td></td><td></td><td></td><td></td><td class="s">This program is free software; you can redistribute</td></tr>
497 <tr><td class="h"><a name="327"></a>327</td><td></td><td></td><td></td><td></td><td class="s">it and/or modify it under the same terms as Perl itself.</td></tr>
498 <tr><td class="h"><a name="328"></a>328</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
499 <tr><td class="h"><a name="329"></a>329</td><td></td><td></td><td></td><td></td><td class="s">The full text of the license can be found in the</td></tr>
500 <tr><td class="h"><a name="330"></a>330</td><td></td><td></td><td></td><td></td><td class="s">LICENSE file included with this module.</td></tr>
501 <tr><td class="h"><a name="331"></a>331</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
502 <tr><td class="h"><a name="332"></a>332</td><td></td><td></td><td></td><td></td><td class="s">=cut</td></tr>
503 <tr><td class="s"><a name=""></a> </td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
504 <tr><td class="h"><a name="PPI__Normal__CORE_match"></a></td><td></td><td></td><td></td><td></td><td class="s"><div class="calls"><div class="calls_in"># spent 6µs within PPI::Normal::CORE:match which was called 5 times, avg 1µs/call:
505 # 5 times (6µs+0s) by PPI::Normal::register at <a href="PPI-Normal-pm-1001-line.html#95">line 95</a>, avg 1µs/call</div></div>sub PPI::Normal::CORE:match; # opcode<br /> </td></tr>
506 </tbody></table></div>
508 <script type="text/javascript"> $(document).ready(function() {
510 $("#subs_table").tablesorter({
513 3: { sorter: 'fmt_time' },
514 4: { sorter: 'fmt_time' }
520 <div class="footer">Report produced by the
521 <a href="http://search.cpan.org/dist/Devel-NYTProf/">NYTProf 4.06</a>
522 Perl profiler, developed by
523 <a href="http://www.linkedin.com/in/timbunce">Tim Bunce</a> and
524 <a href="http://code.nytimes.com">Adam Kaplan</a>.
526 <br /><br /><br /><br /><br /><br /><br /><br /><br /><br />
projects / scpubgit/stemmatology.git / blob