nytprof run results of /variantgraph/<ID> and /relation/<ID>/relationships
[scpubgit/stemmatology.git] / stemmaweb / nytprof-runs / relation-uuid-relationships / File-Spec-Unix-pm-17-sub.html
CommitLineData
8e30e889 1 <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
2 <html xmlns="http://www.w3.org/1999/xhtml">
3<!--
4This file was generated by Devel::NYTProf version 4.06
5-->
6<head>
7 <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
8 <meta http-equiv="Content-Language" content="en-us" />
9 <title>Profile of File/Spec/Unix.pm</title>
10<link rel="stylesheet" type="text/css" href="style.css" />
11 <script type="text/javascript" src="js/jquery-min.js"></script>
12
13 <script type="text/javascript" src="js/jquery-tablesorter-min.js"></script>
14 <link rel="stylesheet" type="text/css" href="js/style-tablesorter.css" />
15 <script type="text/javascript">
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
22 is: function(s) {
23 return false; // return false so this parser is not auto detected
24 },
25 format: function(orig) { // format data for normalization
26 // console.log(orig);
27 val = orig.replace(/ns/,'');
28 if (val != orig) { return val / (1000*1000*1000); }
29 val = orig.replace(/µs/,''); /* XXX use &micro; ? */
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));
37 return orig;
38 },
39 type: 'numeric' // set type, either numeric or text
40 });
41 </script>
42</head>
43
44<body >
45<div class="header" style="position: relative; overflow-x: hidden; overflow-y: hidden; z-index: 0; ">
46<div class="header_back">
47 <a href="index.html">&larr; Index</a>
48 </div>
49<div class="headerForeground" style="float: left">
50 <span class="siteTitle">NYTProf Performance Profile</span>
51 <span class="siteSubtitle">&emsp;&emsp;<span>&laquo;&emsp;<span class="mode_btn"><a href="File-Spec-Unix-pm-17-block.html">block view</a></span>&emsp;&bull;&emsp;<span class="mode_btn"><a href="File-Spec-Unix-pm-17-line.html">line view</a></span>&emsp;&bull;&emsp;<span class="mode_btn mode_btn_selected">sub view</span>&emsp;&raquo;</span><br />
52 For script/nytprof.pl
53 </span>
54</div>
55<div class="headerForeground" style="float: right; text-align: right">
56 <span class="siteTitle">&nbsp;</span>
57 <span class="siteSubtitle">Run on Thu May 31 16:49:15 2012<br />Reported on Thu May 31 16:50:42 2012</span>
58</div>
59<div style="position: absolute; left: 0px; top: 0%; width: 100%; height: 101%; z-index: -1; background-color: rgb(17, 136, 255); "></div>
60<div style="position: absolute; left: 0px; top: 2%; width: 100%; height: 99%; z-index: -1; background-color: rgb(16, 134, 253); "></div>
61<div style="position: absolute; left: 0px; top: 4%; width: 100%; height: 97%; z-index: -1; background-color: rgb(16, 133, 252); "></div>
62<div style="position: absolute; left: 0px; top: 6%; width: 100%; height: 95%; z-index: -1; background-color: rgb(15, 131, 250); "></div>
63<div style="position: absolute; left: 0px; top: 8%; width: 100%; height: 93%; z-index: -1; background-color: rgb(15, 130, 249); "></div>
64<div style="position: absolute; left: 0px; top: 10%; width: 100%; height: 91%; z-index: -1; background-color: rgb(15, 129, 248); "></div>
65<div style="position: absolute; left: 0px; top: 12%; width: 100%; height: 89%; z-index: -1; background-color: rgb(14, 127, 246); "></div>
66<div style="position: absolute; left: 0px; top: 14%; width: 100%; height: 87%; z-index: -1; background-color: rgb(14, 126, 245); "></div>
67<div style="position: absolute; left: 0px; top: 16%; width: 100%; height: 85%; z-index: -1; background-color: rgb(14, 125, 244); "></div>
68<div style="position: absolute; left: 0px; top: 18%; width: 100%; height: 83%; z-index: -1; background-color: rgb(13, 123, 242); "></div>
69<div style="position: absolute; left: 0px; top: 20%; width: 100%; height: 81%; z-index: -1; background-color: rgb(13, 122, 241); "></div>
70<div style="position: absolute; left: 0px; top: 22%; width: 100%; height: 79%; z-index: -1; background-color: rgb(13, 121, 240); "></div>
71<div style="position: absolute; left: 0px; top: 24%; width: 100%; height: 77%; z-index: -1; background-color: rgb(12, 119, 238); "></div>
72<div style="position: absolute; left: 0px; top: 26%; width: 100%; height: 75%; z-index: -1; background-color: rgb(12, 118, 237); "></div>
73<div style="position: absolute; left: 0px; top: 28%; width: 100%; height: 73%; z-index: -1; background-color: rgb(12, 116, 235); "></div>
74<div style="position: absolute; left: 0px; top: 30%; width: 100%; height: 71%; z-index: -1; background-color: rgb(11, 115, 234); "></div>
75<div style="position: absolute; left: 0px; top: 32%; width: 100%; height: 69%; z-index: -1; background-color: rgb(11, 114, 233); "></div>
76<div style="position: absolute; left: 0px; top: 34%; width: 100%; height: 67%; z-index: -1; background-color: rgb(11, 112, 231); "></div>
77<div style="position: absolute; left: 0px; top: 36%; width: 100%; height: 65%; z-index: -1; background-color: rgb(10, 111, 230); "></div>
78<div style="position: absolute; left: 0px; top: 38%; width: 100%; height: 63%; z-index: -1; background-color: rgb(10, 110, 229); "></div>
79<div style="position: absolute; left: 0px; top: 40%; width: 100%; height: 61%; z-index: -1; background-color: rgb(10, 108, 227); "></div>
80<div style="position: absolute; left: 0px; top: 42%; width: 100%; height: 59%; z-index: -1; background-color: rgb(9, 107, 226); "></div>
81<div style="position: absolute; left: 0px; top: 44%; width: 100%; height: 57%; z-index: -1; background-color: rgb(9, 106, 225); "></div>
82<div style="position: absolute; left: 0px; top: 46%; width: 100%; height: 55%; z-index: -1; background-color: rgb(9, 104, 223); "></div>
83<div style="position: absolute; left: 0px; top: 48%; width: 100%; height: 53%; z-index: -1; background-color: rgb(8, 103, 222); "></div>
84<div style="position: absolute; left: 0px; top: 50%; width: 100%; height: 51%; z-index: -1; background-color: rgb(8, 102, 221); "></div>
85<div style="position: absolute; left: 0px; top: 52%; width: 100%; height: 49%; z-index: -1; background-color: rgb(8, 100, 219); "></div>
86<div style="position: absolute; left: 0px; top: 54%; width: 100%; height: 47%; z-index: -1; background-color: rgb(7, 99, 218); "></div>
87<div style="position: absolute; left: 0px; top: 56%; width: 100%; height: 45%; z-index: -1; background-color: rgb(7, 97, 216); "></div>
88<div style="position: absolute; left: 0px; top: 58%; width: 100%; height: 43%; z-index: -1; background-color: rgb(7, 96, 215); "></div>
89<div style="position: absolute; left: 0px; top: 60%; width: 100%; height: 41%; z-index: -1; background-color: rgb(6, 95, 214); "></div>
90<div style="position: absolute; left: 0px; top: 62%; width: 100%; height: 39%; z-index: -1; background-color: rgb(6, 93, 212); "></div>
91<div style="position: absolute; left: 0px; top: 64%; width: 100%; height: 37%; z-index: -1; background-color: rgb(6, 92, 211); "></div>
92<div style="position: absolute; left: 0px; top: 66%; width: 100%; height: 35%; z-index: -1; background-color: rgb(5, 91, 210); "></div>
93<div style="position: absolute; left: 0px; top: 68%; width: 100%; height: 33%; z-index: -1; background-color: rgb(5, 89, 208); "></div>
94<div style="position: absolute; left: 0px; top: 70%; width: 100%; height: 31%; z-index: -1; background-color: rgb(5, 88, 207); "></div>
95<div style="position: absolute; left: 0px; top: 72%; width: 100%; height: 29%; z-index: -1; background-color: rgb(4, 87, 206); "></div>
96<div style="position: absolute; left: 0px; top: 74%; width: 100%; height: 27%; z-index: -1; background-color: rgb(4, 85, 204); "></div>
97<div style="position: absolute; left: 0px; top: 76%; width: 100%; height: 25%; z-index: -1; background-color: rgb(4, 84, 203); "></div>
98<div style="position: absolute; left: 0px; top: 78%; width: 100%; height: 23%; z-index: -1; background-color: rgb(3, 82, 201); "></div>
99<div style="position: absolute; left: 0px; top: 80%; width: 100%; height: 21%; z-index: -1; background-color: rgb(3, 81, 200); "></div>
100<div style="position: absolute; left: 0px; top: 82%; width: 100%; height: 19%; z-index: -1; background-color: rgb(3, 80, 199); "></div>
101<div style="position: absolute; left: 0px; top: 84%; width: 100%; height: 17%; z-index: -1; background-color: rgb(2, 78, 197); "></div>
102<div style="position: absolute; left: 0px; top: 86%; width: 100%; height: 15%; z-index: -1; background-color: rgb(2, 77, 196); "></div>
103<div style="position: absolute; left: 0px; top: 88%; width: 100%; height: 13%; z-index: -1; background-color: rgb(2, 76, 195); "></div>
104<div style="position: absolute; left: 0px; top: 90%; width: 100%; height: 11%; z-index: -1; background-color: rgb(1, 74, 193); "></div>
105<div style="position: absolute; left: 0px; top: 92%; width: 100%; height: 9%; z-index: -1; background-color: rgb(1, 73, 192); "></div>
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>
108<div style="position: absolute; left: 0px; top: 98%; width: 100%; height: 3%; z-index: -1; background-color: rgb(0, 69, 188); "></div>
109<div style="position: absolute; left: 0px; top: 100%; width: 100%; height: 1%; z-index: -1; background-color: rgb(0, 68, 187); "></div>
110</div>
111
112<div class="body_content"><br />
113<table class="file_summary"><tr><td class="h">Filename</td><td align="left"><a href="file:///opt/local/lib/perl5/5.14.2/darwin-multi-2level/File/Spec/Unix.pm">/opt/local/lib/perl5/5.14.2/darwin-multi-2level/File/Spec/Unix.pm</a></td></tr>
114<tr><td class="h">Statements</td><td align="left">Executed 9901 statements in 14.2ms</td></tr></table>
115
116 <table id="subs_table" border="1" cellpadding="0" class="tablesorter">
117 <caption>Subroutines</caption>
118 <thead>
119 <tr>
120 <th>Calls</th>
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>
125 <th>Subroutine</th>
126 </tr>
127 </thead>
128 <tbody>
129<tr><td class="c0">527</td><td class="c0">6</td><td class="c0">3</td><td class="c0"><span title="0.0%">6.36ms</span></td><td class="c0"><span title="0.0%">10.2ms</span></td><td class="sub_name"><span style="display: none;">File::Spec::Unix::::canonpath</span>File::Spec::Unix::<a href="File-Spec-Unix-pm-17-sub.html#43">canonpath</a>&nbsp;(recurses: max depth 1, inclusive time 2.04ms)</span></td></tr>
130<tr><td class="c0">383</td><td class="c0">6</td><td class="c0">3</td><td class="c0"><span title="0.0%">1.47ms</span></td><td class="c0"><span title="0.0%">6.94ms</span></td><td class="sub_name"><span style="display: none;">File::Spec::Unix::::catdir</span>File::Spec::Unix::<a href="File-Spec-Unix-pm-17-sub.html#83">catdir</a></span></td></tr>
131<tr><td class="c3">23</td><td class="c3">1</td><td class="c3">1</td><td class="c0"><span title="0.0%">1.42ms</span></td><td class="c0"><span title="0.0%">3.58ms</span></td><td class="sub_name"><span style="display: none;">File::Spec::Unix::::abs2rel</span>File::Spec::Unix::<a href="File-Spec-Unix-pm-17-sub.html#359">abs2rel</a></span></td></tr>
132<tr><td class="c0">3162</td><td class="c0">6</td><td class="c3">1</td><td class="c0"><span title="0.0%">1.40ms</span></td><td class="c0"><span title="0.0%">4.36ms</span></td><td class="sub_name"><span style="display: none;">File::Spec::Unix::::CORE:subst</span>File::Spec::Unix::<a href="File-Spec-Unix-pm-17-sub.html#File__Spec__Unix__CORE_subst">CORE:subst</a>&nbsp;(opcode)</span></td></tr>
133<tr><td class="c0">195</td><td class="c3">2</td><td class="c1">2</td><td class="c0"><span title="0.0%">634&micro;s</span></td><td class="c0"><span title="0.0%">634&micro;s</span></td><td class="sub_name"><span style="display: none;">File::Spec::Unix::::catpath</span>File::Spec::Unix::<a href="File-Spec-Unix-pm-17-sub.html#314">catpath</a></span></td></tr>
134<tr><td class="c1">127</td><td class="c0">8</td><td class="c0">5</td><td class="c1"><span title="0.0%">444&micro;s</span></td><td class="c1"><span title="0.0%">493&micro;s</span></td><td class="sub_name"><span style="display: none;">File::Spec::Unix::::splitpath</span>File::Spec::Unix::<a href="File-Spec-Unix-pm-17-sub.html#258">splitpath</a></span></td></tr>
135<tr><td class="c3">42</td><td class="c0">4</td><td class="c0">4</td><td class="c2"><span title="0.0%">325&micro;s</span></td><td class="c0"><span title="0.0%">1.54ms</span></td><td class="sub_name"><span style="display: none;">File::Spec::Unix::::catfile</span>File::Spec::Unix::<a href="File-Spec-Unix-pm-17-sub.html#96">catfile</a></span></td></tr>
136<tr><td class="c2">84</td><td class="c0">5</td><td class="c0">4</td><td class="c2"><span title="0.0%">289&micro;s</span></td><td class="c2"><span title="0.0%">338&micro;s</span></td><td class="sub_name"><span style="display: none;">File::Spec::Unix::::file_name_is_absolute</span>File::Spec::Unix::<a href="File-Spec-Unix-pm-17-sub.html#209">file_name_is_absolute</a></span></td></tr>
137<tr><td class="c3">30</td><td class="c3">2</td><td class="c1">2</td><td class="c3"><span title="0.0%">200&micro;s</span></td><td class="c0"><span title="0.0%">786&micro;s</span></td><td class="sub_name"><span style="display: none;">File::Spec::Unix::::rel2abs</span>File::Spec::Unix::<a href="File-Spec-Unix-pm-17-sub.html#440">rel2abs</a></span></td></tr>
138<tr><td class="c3">70</td><td class="c1">3</td><td class="c1">2</td><td class="c3"><span title="0.0%">193&micro;s</span></td><td class="c3"><span title="0.0%">193&micro;s</span></td><td class="sub_name"><span style="display: none;">File::Spec::Unix::::splitdir</span>File::Spec::Unix::<a href="File-Spec-Unix-pm-17-sub.html#300">splitdir</a></span></td></tr>
139<tr><td class="c1">148</td><td class="c3">2</td><td class="c3">1</td><td class="c3"><span title="0.0%">148&micro;s</span></td><td class="c3"><span title="0.0%">148&micro;s</span></td><td class="sub_name"><span style="display: none;">File::Spec::Unix::::_same</span>File::Spec::Unix::<a href="File-Spec-Unix-pm-17-sub.html#410">_same</a></span></td></tr>
140<tr><td class="c2">95</td><td class="c3">2</td><td class="c3">1</td><td class="c3"><span title="0.0%">99&micro;s</span></td><td class="c3"><span title="0.0%">99&micro;s</span></td><td class="sub_name"><span style="display: none;">File::Spec::Unix::::CORE:match</span>File::Spec::Unix::<a href="File-Spec-Unix-pm-17-sub.html#File__Spec__Unix__CORE_match">CORE:match</a>&nbsp;(opcode)</span></td></tr>
141<tr><td class="c3">52</td><td class="c0">5</td><td class="c0">4</td><td class="c3"><span title="0.0%">60&micro;s</span></td><td class="c3"><span title="0.0%">60&micro;s</span></td><td class="sub_name"><span style="display: none;">File::Spec::Unix::::curdir</span>File::Spec::Unix::<a href="File-Spec-Unix-pm-17-sub.html#111">curdir</a></span></td></tr>
142<tr><td class="c3">23</td><td class="c3">1</td><td class="c3">1</td><td class="c3"><span title="0.0%">26&micro;s</span></td><td class="c3"><span title="0.0%">26&micro;s</span></td><td class="sub_name"><span style="display: none;">File::Spec::Unix::::rootdir</span>File::Spec::Unix::<a href="File-Spec-Unix-pm-17-sub.html#127">rootdir</a></span></td></tr>
143<tr><td class="c3">1</td><td class="c3">1</td><td class="c3">1</td><td class="c3"><span title="0.0%">18&micro;s</span></td><td class="c3"><span title="0.0%">22&micro;s</span></td><td class="sub_name"><span style="display: none;">File::Spec::Unix::::BEGIN@3</span>File::Spec::Unix::<a href="File-Spec-Unix-pm-17-sub.html#3">BEGIN@3</a></span></td></tr>
144<tr><td class="c3">2</td><td class="c3">1</td><td class="c3">1</td><td class="c3"><span title="0.0%">15&micro;s</span></td><td class="c3"><span title="0.0%">88&micro;s</span></td><td class="sub_name"><span style="display: none;">File::Spec::Unix::::_cwd</span>File::Spec::Unix::<a href="File-Spec-Unix-pm-17-sub.html#481">_cwd</a></span></td></tr>
145<tr><td class="c3">1</td><td class="c3">1</td><td class="c3">1</td><td class="c3"><span title="0.0%">11&micro;s</span></td><td class="c3"><span title="0.0%">32&micro;s</span></td><td class="sub_name"><span style="display: none;">File::Spec::Unix::::BEGIN@149</span>File::Spec::Unix::<a href="File-Spec-Unix-pm-17-sub.html#149">BEGIN@149</a></span></td></tr>
146<tr><td class="c3">5</td><td class="c3">2</td><td class="c3">1</td><td class="c3"><span title="0.0%">7&micro;s</span></td><td class="c3"><span title="0.0%">7&micro;s</span></td><td class="sub_name"><span style="display: none;">File::Spec::Unix::::updir</span>File::Spec::Unix::<a href="File-Spec-Unix-pm-17-sub.html#176">updir</a></span></td></tr>
147<tr><td class="c3">1</td><td class="c3">1</td><td class="c3">1</td><td class="c3"><span title="0.0%">7&micro;s</span></td><td class="c3"><span title="0.0%">31&micro;s</span></td><td class="sub_name"><span style="display: none;">File::Spec::Unix::::BEGIN@4</span>File::Spec::Unix::<a href="File-Spec-Unix-pm-17-sub.html#4">BEGIN@4</a></span></td></tr>
148<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;">File::Spec::Unix::::_collapse</span>File::Spec::Unix::<a href="File-Spec-Unix-pm-17-sub.html#488">_collapse</a></span></td></tr>
149<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;">File::Spec::Unix::::_tmpdir</span>File::Spec::Unix::<a href="File-Spec-Unix-pm-17-sub.html#144">_tmpdir</a></span></td></tr>
150<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;">File::Spec::Unix::::case_tolerant</span>File::Spec::Unix::<a href="File-Spec-Unix-pm-17-sub.html#197">case_tolerant</a></span></td></tr>
151<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;">File::Spec::Unix::::devnull</span>File::Spec::Unix::<a href="File-Spec-Unix-pm-17-sub.html#119">devnull</a></span></td></tr>
152<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;">File::Spec::Unix::::join</span>File::Spec::Unix::<a href="File-Spec-Unix-pm-17-sub.html#233">join</a></span></td></tr>
153<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;">File::Spec::Unix::::no_upwards</span>File::Spec::Unix::<a href="File-Spec-Unix-pm-17-sub.html#185">no_upwards</a></span></td></tr>
154<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;">File::Spec::Unix::::path</span>File::Spec::Unix::<a href="File-Spec-Unix-pm-17-sub.html#220">path</a></span></td></tr>
155<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;">File::Spec::Unix::::tmpdir</span>File::Spec::Unix::<a href="File-Spec-Unix-pm-17-sub.html#165">tmpdir</a></span></td></tr>
156</tbody></table>
157 Call graph for these subroutines as a
158 <a href="http://en.wikipedia.org/wiki/Graphviz">Graphviz</a>
159 <a href="opt-local-lib-perl5-5-14-2-darwin-multi-2level-File-Spec-Unix-pm.dot">dot language file</a>.
160
161 <table border="1" cellpadding="0">
162 <thead>
163 <tr><th>Line</th>
164 <th><span title="Number of statements executed">State<br />ments</span></th>
165 <th><span title="Time spend executing statements on the line,
166 excluding time spent executing statements in any called subroutines">Time<br />on line</span></th>
167 <th><span title="Number of subroutines calls">Calls</span></th>
168 <th><span title="Time spent in subroutines called (inclusive)">Time<br />in subs</span></th>
169 <th class="left_indent_header">Code</th>
170 </tr>
171
172 </thead>
173 <tbody>
174 <tr><td class="h"><a name="1"></a>1</td><td></td><td></td><td></td><td></td><td class="s">package File::Spec::Unix;</td></tr>
175<tr><td class="h"><a name="2"></a>2</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
176<tr><td class="h"><a name="3"></a>3</td><td class="c3">2</td><td class="c3"><span title="Avg 14&micro;s">29&micro;s</span></td><td class="c3">2</td><td class="c3">26&micro;s</td><td class="s"><div class="calls"><div class="calls_in"># spent 22&micro;s (18+4) within File::Spec::Unix::BEGIN@3 which was called:
177# once (18&micro;s+4&micro;s) by FindBin::BEGIN@100 at <a href="File-Spec-Unix-pm-17-sub.html#3">line 3</a></div></div>use strict;<div class="calls"><div class="calls_out"># spent 22&micro;s making 1 call to <a href="File-Spec-Unix-pm-17-sub.html#3">File::Spec::Unix::BEGIN@3</a>
178# spent 4&micro;s making 1 call to <a href="strict-pm-3-sub.html#34">strict::import</a></div></div></td></tr>
179<tr><td class="h"><a name="4"></a>4</td><td class="c3">2</td><td class="c0"><span title="Avg 232&micro;s">464&micro;s</span></td><td class="c3">2</td><td class="c3">56&micro;s</td><td class="s"><div class="calls"><div class="calls_in"># spent 31&micro;s (7+25) within File::Spec::Unix::BEGIN@4 which was called:
180# once (7&micro;s+25&micro;s) by FindBin::BEGIN@100 at <a href="File-Spec-Unix-pm-17-sub.html#4">line 4</a></div></div>use vars qw($VERSION);<div class="calls"><div class="calls_out"># spent 31&micro;s making 1 call to <a href="File-Spec-Unix-pm-17-sub.html#4">File::Spec::Unix::BEGIN@4</a>
181# spent 25&micro;s making 1 call to <a href="vars-pm-6-sub.html#10">vars::import</a></div></div></td></tr>
182<tr><td class="h"><a name="5"></a>5</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
183<tr><td class="h"><a name="6"></a>6</td><td class="c3">1</td><td class="c3"><span title="Avg 1&micro;s">1&micro;s</span></td><td></td><td></td><td class="s">$VERSION = '3.33';</td></tr>
184<tr><td class="h"><a name="7"></a>7</td><td class="c3">1</td><td class="c3"><span title="Avg 15&micro;s">15&micro;s</span></td><td></td><td></td><td class="s">$VERSION = eval $VERSION;<div class="calls"><div class="calls_out"># spent 3&micro;s executing statements in <a href="(eval 4)[File-Spec-Unix-pm-7]-18-line.html">string eval</a></div></div></td></tr>
185<tr><td class="h"><a name="8"></a>8</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
186<tr><td class="h"><a name="9"></a>9</td><td></td><td></td><td></td><td></td><td class="s">=head1 NAME</td></tr>
187<tr><td class="h"><a name="10"></a>10</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
188<tr><td class="h"><a name="11"></a>11</td><td></td><td></td><td></td><td></td><td class="s">File::Spec::Unix - File::Spec for Unix, base for other File::Spec modules</td></tr>
189<tr><td class="h"><a name="12"></a>12</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
190<tr><td class="h"><a name="13"></a>13</td><td></td><td></td><td></td><td></td><td class="s">=head1 SYNOPSIS</td></tr>
191<tr><td class="h"><a name="14"></a>14</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
192<tr><td class="h"><a name="15"></a>15</td><td></td><td></td><td></td><td></td><td class="s"> require File::Spec::Unix; # Done automatically by File::Spec</td></tr>
193<tr><td class="h"><a name="16"></a>16</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
194<tr><td class="h"><a name="17"></a>17</td><td></td><td></td><td></td><td></td><td class="s">=head1 DESCRIPTION</td></tr>
195<tr><td class="h"><a name="18"></a>18</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
196<tr><td class="h"><a name="19"></a>19</td><td></td><td></td><td></td><td></td><td class="s">Methods for manipulating file specifications. Other File::Spec</td></tr>
197<tr><td class="h"><a name="20"></a>20</td><td></td><td></td><td></td><td></td><td class="s">modules, such as File::Spec::Mac, inherit from File::Spec::Unix and</td></tr>
198<tr><td class="h"><a name="21"></a>21</td><td></td><td></td><td></td><td></td><td class="s">override specific methods.</td></tr>
199<tr><td class="h"><a name="22"></a>22</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
200<tr><td class="h"><a name="23"></a>23</td><td></td><td></td><td></td><td></td><td class="s">=head1 METHODS</td></tr>
201<tr><td class="h"><a name="24"></a>24</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
202<tr><td class="h"><a name="25"></a>25</td><td></td><td></td><td></td><td></td><td class="s">=over 2</td></tr>
203<tr><td class="h"><a name="26"></a>26</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
204<tr><td class="h"><a name="27"></a>27</td><td></td><td></td><td></td><td></td><td class="s">=item canonpath()</td></tr>
205<tr><td class="h"><a name="28"></a>28</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
206<tr><td class="h"><a name="29"></a>29</td><td></td><td></td><td></td><td></td><td class="s">No physical check on the filesystem, but a logical cleanup of a</td></tr>
207<tr><td class="h"><a name="30"></a>30</td><td></td><td></td><td></td><td></td><td class="s">path. On UNIX eliminates successive slashes and successive &quot;/.&quot;.</td></tr>
208<tr><td class="h"><a name="31"></a>31</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
209<tr><td class="h"><a name="32"></a>32</td><td></td><td></td><td></td><td></td><td class="s"> $cpath = File::Spec-&gt;canonpath( $path ) ;</td></tr>
210<tr><td class="h"><a name="33"></a>33</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
211<tr><td class="h"><a name="34"></a>34</td><td></td><td></td><td></td><td></td><td class="s">Note that this does *not* collapse F&lt;x/../y&gt; sections into F&lt;y&gt;. This</td></tr>
212<tr><td class="h"><a name="35"></a>35</td><td></td><td></td><td></td><td></td><td class="s">is by design. If F&lt;/foo&gt; on your system is a symlink to F&lt;/bar/baz&gt;,</td></tr>
213<tr><td class="h"><a name="36"></a>36</td><td></td><td></td><td></td><td></td><td class="s">then F&lt;/foo/../quux&gt; is actually F&lt;/bar/quux&gt;, not F&lt;/quux&gt; as a naive</td></tr>
214<tr><td class="h"><a name="37"></a>37</td><td></td><td></td><td></td><td></td><td class="s">F&lt;../&gt;-removal would give you. If you want to do this kind of</td></tr>
215<tr><td class="h"><a name="38"></a>38</td><td></td><td></td><td></td><td></td><td class="s">processing, you probably want C&lt;Cwd&gt;'s C&lt;realpath()&gt; function to</td></tr>
216<tr><td class="h"><a name="39"></a>39</td><td></td><td></td><td></td><td></td><td class="s">actually traverse the filesystem cleaning up paths like this.</td></tr>
217<tr><td class="h"><a name="40"></a>40</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
218<tr><td class="h"><a name="41"></a>41</td><td></td><td></td><td></td><td></td><td class="s">=cut</td></tr>
219<tr><td class="h"><a name="42"></a>42</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
220<tr><td class="h"><a name="43"></a>43</td><td></td><td></td><td></td><td></td><td class="s"><div class="calls"><div class="calls_in"># spent 10.2ms (6.36+3.83) within File::Spec::Unix::canonpath which was called 527 times, avg 19&micro;s/call:
221# 383 times (4.51ms+-1.07ms) by File::Spec::Unix::catdir at <a href="File-Spec-Unix-pm-17-sub.html#86">line 86</a>, avg 9&micro;s/call
222# 46 times (513&micro;s+76&micro;s) by File::Spec::Unix::abs2rel at <a href="File-Spec-Unix-pm-17-sub.html#363">line 363</a>, avg 13&micro;s/call
223# 42 times (453&micro;s+50&micro;s) by File::Spec::Unix::catfile at <a href="File-Spec-Unix-pm-17-sub.html#98">line 98</a>, avg 12&micro;s/call
224# 30 times (313&micro;s+30&micro;s) by File::Spec::Unix::rel2abs at <a href="File-Spec-Unix-pm-17-sub.html#460">line 460</a>, avg 11&micro;s/call
225# 24 times (531&micro;s+4.19ms) by Path::Class::Dir::new at <a href="Path-Class-Dir-pm-21-sub.html#37">line 37 of Path/Class/Dir.pm</a>, avg 197&micro;s/call
226# 2 times (46&micro;s+563&micro;s) by Path::Class::Entity::cleanup at <a href="Path-Class-Entity-pm-25-sub.html#60">line 60 of Path/Class/Entity.pm</a>, avg 304&micro;s/call</div></div>sub canonpath {</td></tr>
227<tr><td class="h"><a name="44"></a>44</td><td class="c0">6324</td><td class="c0"><span title="Avg 1&micro;s">7.22ms</span></td><td></td><td></td><td class="s"> my ($self,$path) = @_;</td></tr>
228<tr><td class="h"><a name="45"></a>45</td><td></td><td></td><td></td><td></td><td class="s"> return unless defined $path;</td></tr>
229<tr><td class="h"><a name="46"></a>46</td><td></td><td></td><td></td><td></td><td class="s"> </td></tr>
230<tr><td class="h"><a name="47"></a>47</td><td></td><td></td><td></td><td></td><td class="s"> # Handle POSIX-style node names beginning with double slash (qnx, nto)</td></tr>
231<tr><td class="h"><a name="48"></a>48</td><td></td><td></td><td></td><td></td><td class="s"> # (POSIX says: &quot;a pathname that begins with two successive slashes</td></tr>
232<tr><td class="h"><a name="49"></a>49</td><td></td><td></td><td></td><td></td><td class="s"> # may be interpreted in an implementation-defined manner, although</td></tr>
233<tr><td class="h"><a name="50"></a>50</td><td></td><td></td><td></td><td></td><td class="s"> # more than two leading slashes shall be treated as a single slash.&quot;)</td></tr>
234<tr><td class="h"><a name="51"></a>51</td><td></td><td></td><td></td><td></td><td class="s"> my $node = '';</td></tr>
235<tr><td class="h"><a name="52"></a>52</td><td></td><td></td><td></td><td></td><td class="s"> my $double_slashes_special = $^O eq 'qnx' || $^O eq 'nto';</td></tr>
236<tr><td class="h"><a name="53"></a>53</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
237<tr><td class="h"><a name="54"></a>54</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
238<tr><td class="h"><a name="55"></a>55</td><td></td><td></td><td></td><td></td><td class="s"> if ( $double_slashes_special</td></tr>
239<tr><td class="h"><a name="56"></a>56</td><td></td><td></td><td></td><td></td><td class="s"> &amp;&amp; ( $path =~ s{^(//[^/]+)/?\z}{}s || $path =~ s{^(//[^/]+)/}{/}s ) ) {</td></tr>
240<tr><td class="h"><a name="57"></a>57</td><td></td><td></td><td></td><td></td><td class="s"> $node = $1;</td></tr>
241<tr><td class="h"><a name="58"></a>58</td><td></td><td></td><td></td><td></td><td class="s"> }</td></tr>
242<tr><td class="h"><a name="59"></a>59</td><td></td><td></td><td></td><td></td><td class="s"> # This used to be</td></tr>
243<tr><td class="h"><a name="60"></a>60</td><td></td><td></td><td></td><td></td><td class="s"> # $path =~ s|/+|/|g unless ($^O eq 'cygwin');</td></tr>
244<tr><td class="h"><a name="61"></a>61</td><td></td><td></td><td></td><td></td><td class="s"> # but that made tests 29, 30, 35, 46, and 213 (as of #13272) to fail</td></tr>
245<tr><td class="h"><a name="62"></a>62</td><td></td><td></td><td></td><td></td><td class="s"> # (Mainly because trailing &quot;&quot; directories didn't get stripped).</td></tr>
246<tr><td class="h"><a name="63"></a>63</td><td></td><td></td><td></td><td></td><td class="s"> # Why would cygwin avoid collapsing multiple slashes into one? --jhi</td></tr>
247<tr><td class="h"><a name="64"></a>64</td><td class="c3">1</td><td class="c3"><span title="Avg 34&micro;s">34&micro;s</span></td><td class="c0">542</td><td class="c0">1.34ms</td><td class="s"> $path =~ s|/{2,}|/|g; # xx////xx -&gt; xx/xx<div class="calls"><div class="calls_out"> # spent 832&micro;s making 527 calls to <a href="File-Spec-Unix-pm-17-sub.html#File__Spec__Unix__CORE_subst">File::Spec::Unix::CORE:subst</a>, avg 2&micro;s/call
248 # spent 512&micro;s making 15 calls to <a href="Path-Class-Dir-pm-21-sub.html#62">Path::Class::Dir::stringify</a>, avg 34&micro;s/call</div></div></td></tr>
249<tr><td class="h"><a name="65"></a>65</td><td class="c3">1</td><td class="c3"><span title="Avg 33&micro;s">33&micro;s</span></td><td class="c0">542</td><td class="c0">1.19ms</td><td class="s"> $path =~ s{(?:/\.)+(?:/|\z)}{/}g; # xx/././xx -&gt; xx/xx<div class="calls"><div class="calls_out"> # spent 689&micro;s making 527 calls to <a href="File-Spec-Unix-pm-17-sub.html#File__Spec__Unix__CORE_subst">File::Spec::Unix::CORE:subst</a>, avg 1&micro;s/call
250 # spent 498&micro;s making 15 calls to <a href="Path-Class-Dir-pm-21-sub.html#62">Path::Class::Dir::stringify</a>, avg 33&micro;s/call</div></div></td></tr>
251<tr><td class="h"><a name="66"></a>66</td><td class="c3">1</td><td class="c3"><span title="Avg 61&micro;s">61&micro;s</span></td><td class="c0">557</td><td class="c0">1.60ms</td><td class="s"> $path =~ s|^(?:\./)+||s unless $path eq &quot;./&quot;; # ./xx -&gt; xx<div class="calls"><div class="calls_out"> # spent 981&micro;s making 30 calls to <a href="Path-Class-Dir-pm-21-sub.html#62">Path::Class::Dir::stringify</a>, avg 33&micro;s/call
252 # spent 615&micro;s making 527 calls to <a href="File-Spec-Unix-pm-17-sub.html#File__Spec__Unix__CORE_subst">File::Spec::Unix::CORE:subst</a>, avg 1&micro;s/call</div></div></td></tr>
253<tr><td class="h"><a name="67"></a>67</td><td class="c3">1</td><td class="c3"><span title="Avg 31&micro;s">31&micro;s</span></td><td class="c0">542</td><td class="c0">1.09ms</td><td class="s"> $path =~ s|^/(?:\.\./)+|/|; # /../../xx -&gt; xx<div class="calls"><div class="calls_out"> # spent 601&micro;s making 527 calls to <a href="File-Spec-Unix-pm-17-sub.html#File__Spec__Unix__CORE_subst">File::Spec::Unix::CORE:subst</a>, avg 1&micro;s/call
254 # spent 486&micro;s making 15 calls to <a href="Path-Class-Dir-pm-21-sub.html#62">Path::Class::Dir::stringify</a>, avg 32&micro;s/call</div></div></td></tr>
255<tr><td class="h"><a name="68"></a>68</td><td class="c3">1</td><td class="c3"><span title="Avg 30&micro;s">30&micro;s</span></td><td class="c0">542</td><td class="c0">1.09ms</td><td class="s"> $path =~ s|^/\.\.$|/|; # /.. -&gt; /<div class="calls"><div class="calls_out"> # spent 600&micro;s making 527 calls to <a href="File-Spec-Unix-pm-17-sub.html#File__Spec__Unix__CORE_subst">File::Spec::Unix::CORE:subst</a>, avg 1&micro;s/call
256 # spent 490&micro;s making 15 calls to <a href="Path-Class-Dir-pm-21-sub.html#62">Path::Class::Dir::stringify</a>, avg 33&micro;s/call</div></div></td></tr>
257<tr><td class="h"><a name="69"></a>69</td><td class="c3">1</td><td class="c3"><span title="Avg 62&micro;s">62&micro;s</span></td><td class="c0">557</td><td class="c0">2.00ms</td><td class="s"> $path =~ s|/\z|| unless $path eq &quot;/&quot;; # xx/ -&gt; xx<div class="calls"><div class="calls_out"> # spent 1.03ms making 527 calls to <a href="File-Spec-Unix-pm-17-sub.html#File__Spec__Unix__CORE_subst">File::Spec::Unix::CORE:subst</a>, avg 2&micro;s/call
258 # spent 974&micro;s making 30 calls to <a href="Path-Class-Dir-pm-21-sub.html#62">Path::Class::Dir::stringify</a>, avg 32&micro;s/call</div></div></td></tr>
259<tr><td class="h"><a name="70"></a>70</td><td class="c3">1</td><td class="c3"><span title="Avg 41&micro;s">41&micro;s</span></td><td class="c3">15</td><td class="c0">528&micro;s</td><td class="s"> return &quot;$node$path&quot;;<div class="calls"><div class="calls_out"> # spent 528&micro;s making 15 calls to <a href="Path-Class-Dir-pm-21-sub.html#62">Path::Class::Dir::stringify</a>, avg 35&micro;s/call</div></div></td></tr>
260<tr><td class="h"><a name="71"></a>71</td><td></td><td></td><td></td><td></td><td class="s">}</td></tr>
261<tr><td class="h"><a name="72"></a>72</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
262<tr><td class="h"><a name="73"></a>73</td><td></td><td></td><td></td><td></td><td class="s">=item catdir()</td></tr>
263<tr><td class="h"><a name="74"></a>74</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
264<tr><td class="h"><a name="75"></a>75</td><td></td><td></td><td></td><td></td><td class="s">Concatenate two or more directory names to form a complete path ending</td></tr>
265<tr><td class="h"><a name="76"></a>76</td><td></td><td></td><td></td><td></td><td class="s">with a directory. But remove the trailing slash from the resulting</td></tr>
266<tr><td class="h"><a name="77"></a>77</td><td></td><td></td><td></td><td></td><td class="s">string, because it doesn't look good, isn't necessary and confuses</td></tr>
267<tr><td class="h"><a name="78"></a>78</td><td></td><td></td><td></td><td></td><td class="s">OS2. Of course, if this is the root directory, don't cut off the</td></tr>
268<tr><td class="h"><a name="79"></a>79</td><td></td><td></td><td></td><td></td><td class="s">trailing slash :-)</td></tr>
269<tr><td class="h"><a name="80"></a>80</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
270<tr><td class="h"><a name="81"></a>81</td><td></td><td></td><td></td><td></td><td class="s">=cut</td></tr>
271<tr><td class="h"><a name="82"></a>82</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
272<tr><td class="h"><a name="83"></a>83</td><td></td><td></td><td></td><td></td><td class="s"><div class="calls"><div class="calls_in"># spent 6.94ms (1.47+5.47) within File::Spec::Unix::catdir which was called 383 times, avg 18&micro;s/call:
273# 193 times (791&micro;s+2.87ms) by Path::Class::Dir::stringify at <a href="Path-Class-Dir-pm-21-sub.html#66">line 66 of Path/Class/Dir.pm</a>, avg 19&micro;s/call
274# 104 times (356&micro;s+1.36ms) by File::Spec::Functions::__ANON__[/opt/local/lib/perl5/5.14.2/darwin-multi-2level/File/Spec/Functions.pm:43] at <a href="File-Spec-Functions-pm-636-sub.html#43">line 43 of File/Spec/Functions.pm</a>, avg 16&micro;s/call
275# 42 times (142&micro;s+566&micro;s) by File::Spec::Unix::catfile at <a href="File-Spec-Unix-pm-17-sub.html#100">line 100</a>, avg 17&micro;s/call
276# 24 times (102&micro;s+377&micro;s) by Path::Class::Dir::new at <a href="Path-Class-Dir-pm-21-sub.html#38">line 38 of Path/Class/Dir.pm</a>, avg 20&micro;s/call
277# 18 times (67&micro;s+260&micro;s) by File::Spec::Unix::abs2rel at <a href="File-Spec-Unix-pm-17-sub.html#370">line 370</a>, avg 18&micro;s/call
278# 2 times (12&micro;s+40&micro;s) by File::Spec::Unix::rel2abs at <a href="File-Spec-Unix-pm-17-sub.html#457">line 457</a>, avg 26&micro;s/call</div></div>sub catdir {</td></tr>
279<tr><td class="h"><a name="84"></a>84</td><td class="c0">766</td><td class="c0"><span title="Avg 2&micro;s">1.25ms</span></td><td></td><td></td><td class="s"> my $self = shift;</td></tr>
280<tr><td class="h"><a name="85"></a>85</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
281<tr><td class="h"><a name="86"></a>86</td><td></td><td></td><td class="c0">383</td><td class="c0">3.43ms</td><td class="s"> $self-&gt;canonpath(join('/', @_, '')); # '' because need a trailing '/'<div class="calls"><div class="calls_out"> # spent 5.47ms making 383 calls to <a href="File-Spec-Unix-pm-17-sub.html#43">File::Spec::Unix::canonpath</a>, avg 14&micro;s/call, recursion: max depth 1, sum of overlapping time 2.04ms</div></div></td></tr>
282<tr><td class="h"><a name="87"></a>87</td><td></td><td></td><td></td><td></td><td class="s">}</td></tr>
283<tr><td class="h"><a name="88"></a>88</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
284<tr><td class="h"><a name="89"></a>89</td><td></td><td></td><td></td><td></td><td class="s">=item catfile</td></tr>
285<tr><td class="h"><a name="90"></a>90</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
286<tr><td class="h"><a name="91"></a>91</td><td></td><td></td><td></td><td></td><td class="s">Concatenate one or more directory names and a filename to form a</td></tr>
287<tr><td class="h"><a name="92"></a>92</td><td></td><td></td><td></td><td></td><td class="s">complete path ending with a filename</td></tr>
288<tr><td class="h"><a name="93"></a>93</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
289<tr><td class="h"><a name="94"></a>94</td><td></td><td></td><td></td><td></td><td class="s">=cut</td></tr>
290<tr><td class="h"><a name="95"></a>95</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
291<tr><td class="h"><a name="96"></a>96</td><td></td><td></td><td></td><td></td><td class="s"><div class="calls"><div class="calls_in"># spent 1.54ms (325&micro;s+1.21) within File::Spec::Unix::catfile which was called 42 times, avg 37&micro;s/call:
292# 29 times (218&micro;s+814&micro;s) by Path::Class::File::stringify at <a href="Path-Class-File-pm-20-sub.html#45">line 45 of Path/Class/File.pm</a>, avg 36&micro;s/call
293# 11 times (79&micro;s+314&micro;s) by File::Spec::Functions::__ANON__[/opt/local/lib/perl5/5.14.2/darwin-multi-2level/File/Spec/Functions.pm:43] at <a href="File-Spec-Functions-pm-636-sub.html#43">line 43 of File/Spec/Functions.pm</a>, avg 36&micro;s/call
294# once (20&micro;s+53&micro;s) by FindBin::init at <a href="FindBin-pm-9-sub.html#176">line 176 of FindBin.pm</a>
295# once (8&micro;s+30&micro;s) by Module::Load::_to_file at <a href="Module-Load-pm-683-sub.html#56">line 56 of Module/Load.pm</a></div></div>sub catfile {</td></tr>
296<tr><td class="h"><a name="97"></a>97</td><td class="c0">252</td><td class="c0"><span title="Avg 1&micro;s">272&micro;s</span></td><td></td><td></td><td class="s"> my $self = shift;</td></tr>
297<tr><td class="h"><a name="98"></a>98</td><td></td><td></td><td class="c2">42</td><td class="c0">503&micro;s</td><td class="s"> my $file = $self-&gt;canonpath(pop @_);<div class="calls"><div class="calls_out"> # spent 503&micro;s making 42 calls to <a href="File-Spec-Unix-pm-17-sub.html#43">File::Spec::Unix::canonpath</a>, avg 12&micro;s/call</div></div></td></tr>
298<tr><td class="h"><a name="99"></a>99</td><td></td><td></td><td></td><td></td><td class="s"> return $file unless @_;</td></tr>
299<tr><td class="h"><a name="100"></a>100</td><td></td><td></td><td class="c2">42</td><td class="c0">707&micro;s</td><td class="s"> my $dir = $self-&gt;catdir(@_);<div class="calls"><div class="calls_out"> # spent 707&micro;s making 42 calls to <a href="File-Spec-Unix-pm-17-sub.html#83">File::Spec::Unix::catdir</a>, avg 17&micro;s/call</div></div></td></tr>
300<tr><td class="h"><a name="101"></a>101</td><td></td><td></td><td></td><td></td><td class="s"> $dir .= &quot;/&quot; unless substr($dir,-1) eq &quot;/&quot;;</td></tr>
301<tr><td class="h"><a name="102"></a>102</td><td></td><td></td><td></td><td></td><td class="s"> return $dir.$file;</td></tr>
302<tr><td class="h"><a name="103"></a>103</td><td></td><td></td><td></td><td></td><td class="s">}</td></tr>
303<tr><td class="h"><a name="104"></a>104</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
304<tr><td class="h"><a name="105"></a>105</td><td></td><td></td><td></td><td></td><td class="s">=item curdir</td></tr>
305<tr><td class="h"><a name="106"></a>106</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
306<tr><td class="h"><a name="107"></a>107</td><td></td><td></td><td></td><td></td><td class="s">Returns a string representation of the current directory. &quot;.&quot; on UNIX.</td></tr>
307<tr><td class="h"><a name="108"></a>108</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
308<tr><td class="h"><a name="109"></a>109</td><td></td><td></td><td></td><td></td><td class="s">=cut</td></tr>
309<tr><td class="h"><a name="110"></a>110</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
310<tr><td class="h"><a name="111"></a>111</td><td class="c0">52</td><td class="c3"><span title="Avg 2&micro;s">103&micro;s</span></td><td></td><td></td><td class="s"><div class="calls"><div class="calls_in"># spent 60&micro;s within File::Spec::Unix::curdir which was called 52 times, avg 1&micro;s/call:
311# 23 times (24&micro;s+0s) by File::Spec::Functions::__ANON__[/opt/local/lib/perl5/5.14.2/darwin-multi-2level/File/Spec/Functions.pm:43] at <a href="File-Spec-Functions-pm-636-sub.html#43">line 43 of File/Spec/Functions.pm</a>, avg 1&micro;s/call
312# 23 times (24&micro;s+0s) by File::Spec::Unix::abs2rel at <a href="File-Spec-Unix-pm-17-sub.html#402">line 402</a>, avg 1&micro;s/call
313# 4 times (6&micro;s+0s) by Path::Class::Dir::parent at <a href="Path-Class-Dir-pm-21-sub.html#102">line 102 of Path/Class/Dir.pm</a>, avg 1&micro;s/call
314# once (5&micro;s+0s) by Module::Pluggable::Object::BEGIN@4 at <a href="File-Find-pm-635-sub.html#1094">line 1094 of File/Find.pm</a>
315# once (2&micro;s+0s) by Path::Class::File::BEGIN@8 at <a href="Path-Class-Dir-pm-21-sub.html#19">line 19 of Path/Class/Dir.pm</a></div></div>sub curdir { '.' }</td></tr>
316<tr><td class="h"><a name="112"></a>112</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
317<tr><td class="h"><a name="113"></a>113</td><td></td><td></td><td></td><td></td><td class="s">=item devnull</td></tr>
318<tr><td class="h"><a name="114"></a>114</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
319<tr><td class="h"><a name="115"></a>115</td><td></td><td></td><td></td><td></td><td class="s">Returns a string representation of the null device. &quot;/dev/null&quot; on UNIX.</td></tr>
320<tr><td class="h"><a name="116"></a>116</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
321<tr><td class="h"><a name="117"></a>117</td><td></td><td></td><td></td><td></td><td class="s">=cut</td></tr>
322<tr><td class="h"><a name="118"></a>118</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
323<tr><td class="h"><a name="119"></a>119</td><td></td><td></td><td></td><td></td><td class="s">sub devnull { '/dev/null' }</td></tr>
324<tr><td class="h"><a name="120"></a>120</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
325<tr><td class="h"><a name="121"></a>121</td><td></td><td></td><td></td><td></td><td class="s">=item rootdir</td></tr>
326<tr><td class="h"><a name="122"></a>122</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
327<tr><td class="h"><a name="123"></a>123</td><td></td><td></td><td></td><td></td><td class="s">Returns a string representation of the root directory. &quot;/&quot; on UNIX.</td></tr>
328<tr><td class="h"><a name="124"></a>124</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
329<tr><td class="h"><a name="125"></a>125</td><td></td><td></td><td></td><td></td><td class="s">=cut</td></tr>
330<tr><td class="h"><a name="126"></a>126</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
331<tr><td class="h"><a name="127"></a>127</td><td class="c0">23</td><td class="c3"><span title="Avg 2&micro;s">40&micro;s</span></td><td></td><td></td><td class="s"><div class="calls"><div class="calls_in"># spent 26&micro;s within File::Spec::Unix::rootdir which was called 23 times, avg 1&micro;s/call:
332# 23 times (26&micro;s+0s) by File::Spec::Unix::abs2rel at <a href="File-Spec-Unix-pm-17-sub.html#393">line 393</a>, avg 1&micro;s/call</div></div>sub rootdir { '/' }</td></tr>
333<tr><td class="h"><a name="128"></a>128</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
334<tr><td class="h"><a name="129"></a>129</td><td></td><td></td><td></td><td></td><td class="s">=item tmpdir</td></tr>
335<tr><td class="h"><a name="130"></a>130</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
336<tr><td class="h"><a name="131"></a>131</td><td></td><td></td><td></td><td></td><td class="s">Returns a string representation of the first writable directory from</td></tr>
337<tr><td class="h"><a name="132"></a>132</td><td></td><td></td><td></td><td></td><td class="s">the following list or the current directory if none from the list are</td></tr>
338<tr><td class="h"><a name="133"></a>133</td><td></td><td></td><td></td><td></td><td class="s">writable:</td></tr>
339<tr><td class="h"><a name="134"></a>134</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
340<tr><td class="h"><a name="135"></a>135</td><td></td><td></td><td></td><td></td><td class="s"> $ENV{TMPDIR}</td></tr>
341<tr><td class="h"><a name="136"></a>136</td><td></td><td></td><td></td><td></td><td class="s"> /tmp</td></tr>
342<tr><td class="h"><a name="137"></a>137</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
343<tr><td class="h"><a name="138"></a>138</td><td></td><td></td><td></td><td></td><td class="s">Since perl 5.8.0, if running under taint mode, and if $ENV{TMPDIR}</td></tr>
344<tr><td class="h"><a name="139"></a>139</td><td></td><td></td><td></td><td></td><td class="s">is tainted, it is not used.</td></tr>
345<tr><td class="h"><a name="140"></a>140</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
346<tr><td class="h"><a name="141"></a>141</td><td></td><td></td><td></td><td></td><td class="s">=cut</td></tr>
347<tr><td class="h"><a name="142"></a>142</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
348<tr><td class="h"><a name="143"></a>143</td><td class="c3">1</td><td class="c3"><span title="Avg 200ns">200ns</span></td><td></td><td></td><td class="s">my $tmpdir;</td></tr>
349<tr><td class="h"><a name="144"></a>144</td><td></td><td></td><td></td><td></td><td class="s">sub _tmpdir {</td></tr>
350<tr><td class="h"><a name="145"></a>145</td><td></td><td></td><td></td><td></td><td class="s"> return $tmpdir if defined $tmpdir;</td></tr>
351<tr><td class="h"><a name="146"></a>146</td><td></td><td></td><td></td><td></td><td class="s"> my $self = shift;</td></tr>
352<tr><td class="h"><a name="147"></a>147</td><td></td><td></td><td></td><td></td><td class="s"> my @dirlist = @_;</td></tr>
353<tr><td class="h"><a name="148"></a>148</td><td></td><td></td><td></td><td></td><td class="s"> {</td></tr>
354<tr><td class="h"><a name="149"></a>149</td><td class="c3">2</td><td class="c0"><span title="Avg 571&micro;s">1.14ms</span></td><td class="c3">2</td><td class="c3">54&micro;s</td><td class="s"><div class="calls"><div class="calls_in"># spent 32&micro;s (11+22) within File::Spec::Unix::BEGIN@149 which was called:
355# once (11&micro;s+22&micro;s) by FindBin::BEGIN@100 at <a href="File-Spec-Unix-pm-17-sub.html#149">line 149</a></div></div> no strict 'refs';<div class="calls"><div class="calls_out"> # spent 32&micro;s making 1 call to <a href="File-Spec-Unix-pm-17-sub.html#149">File::Spec::Unix::BEGIN@149</a>
356 # spent 21&micro;s making 1 call to <a href="strict-pm-3-sub.html#39">strict::unimport</a></div></div></td></tr>
357<tr><td class="h"><a name="150"></a>150</td><td></td><td></td><td></td><td></td><td class="s"> if (${&quot;\cTAINT&quot;}) { # Check for taint mode on perl &gt;= 5.8.0</td></tr>
358<tr><td class="h"><a name="151"></a>151</td><td></td><td></td><td></td><td></td><td class="s"> require Scalar::Util;</td></tr>
359<tr><td class="h"><a name="152"></a>152</td><td></td><td></td><td></td><td></td><td class="s"> @dirlist = grep { ! Scalar::Util::tainted($_) } @dirlist;</td></tr>
360<tr><td class="h"><a name="153"></a>153</td><td></td><td></td><td></td><td></td><td class="s"> }</td></tr>
361<tr><td class="h"><a name="154"></a>154</td><td></td><td></td><td></td><td></td><td class="s"> }</td></tr>
362<tr><td class="h"><a name="155"></a>155</td><td></td><td></td><td></td><td></td><td class="s"> foreach (@dirlist) {</td></tr>
363<tr><td class="h"><a name="156"></a>156</td><td></td><td></td><td></td><td></td><td class="s"> next unless defined &amp;&amp; -d &amp;&amp; -w _;</td></tr>
364<tr><td class="h"><a name="157"></a>157</td><td></td><td></td><td></td><td></td><td class="s"> $tmpdir = $_;</td></tr>
365<tr><td class="h"><a name="158"></a>158</td><td></td><td></td><td></td><td></td><td class="s"> last;</td></tr>
366<tr><td class="h"><a name="159"></a>159</td><td></td><td></td><td></td><td></td><td class="s"> }</td></tr>
367<tr><td class="h"><a name="160"></a>160</td><td></td><td></td><td></td><td></td><td class="s"> $tmpdir = $self-&gt;curdir unless defined $tmpdir;</td></tr>
368<tr><td class="h"><a name="161"></a>161</td><td></td><td></td><td></td><td></td><td class="s"> $tmpdir = defined $tmpdir &amp;&amp; $self-&gt;canonpath($tmpdir);</td></tr>
369<tr><td class="h"><a name="162"></a>162</td><td></td><td></td><td></td><td></td><td class="s"> return $tmpdir;</td></tr>
370<tr><td class="h"><a name="163"></a>163</td><td></td><td></td><td></td><td></td><td class="s">}</td></tr>
371<tr><td class="h"><a name="164"></a>164</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
372<tr><td class="h"><a name="165"></a>165</td><td></td><td></td><td></td><td></td><td class="s">sub tmpdir {</td></tr>
373<tr><td class="h"><a name="166"></a>166</td><td></td><td></td><td></td><td></td><td class="s"> return $tmpdir if defined $tmpdir;</td></tr>
374<tr><td class="h"><a name="167"></a>167</td><td></td><td></td><td></td><td></td><td class="s"> $tmpdir = $_[0]-&gt;_tmpdir( $ENV{TMPDIR}, &quot;/tmp&quot; );</td></tr>
375<tr><td class="h"><a name="168"></a>168</td><td></td><td></td><td></td><td></td><td class="s">}</td></tr>
376<tr><td class="h"><a name="169"></a>169</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
377<tr><td class="h"><a name="170"></a>170</td><td></td><td></td><td></td><td></td><td class="s">=item updir</td></tr>
378<tr><td class="h"><a name="171"></a>171</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
379<tr><td class="h"><a name="172"></a>172</td><td></td><td></td><td></td><td></td><td class="s">Returns a string representation of the parent directory. &quot;..&quot; on UNIX.</td></tr>
380<tr><td class="h"><a name="173"></a>173</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
381<tr><td class="h"><a name="174"></a>174</td><td></td><td></td><td></td><td></td><td class="s">=cut</td></tr>
382<tr><td class="h"><a name="175"></a>175</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
383<tr><td class="h"><a name="176"></a>176</td><td class="c3">5</td><td class="c3"><span title="Avg 2&micro;s">12&micro;s</span></td><td></td><td></td><td class="s"><div class="calls"><div class="calls_in"># spent 7&micro;s within File::Spec::Unix::updir which was called 5 times, avg 1&micro;s/call:
384# 4 times (5&micro;s+0s) by Path::Class::Dir::parent at <a href="Path-Class-Dir-pm-21-sub.html#102">line 102 of Path/Class/Dir.pm</a>, avg 1&micro;s/call
385# once (2&micro;s+0s) by Path::Class::File::BEGIN@8 at <a href="Path-Class-Dir-pm-21-sub.html#18">line 18 of Path/Class/Dir.pm</a></div></div>sub updir { '..' }</td></tr>
386<tr><td class="h"><a name="177"></a>177</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
387<tr><td class="h"><a name="178"></a>178</td><td></td><td></td><td></td><td></td><td class="s">=item no_upwards</td></tr>
388<tr><td class="h"><a name="179"></a>179</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
389<tr><td class="h"><a name="180"></a>180</td><td></td><td></td><td></td><td></td><td class="s">Given a list of file names, strip out those that refer to a parent</td></tr>
390<tr><td class="h"><a name="181"></a>181</td><td></td><td></td><td></td><td></td><td class="s">directory. (Does not strip symlinks, only '.', '..', and equivalents.)</td></tr>
391<tr><td class="h"><a name="182"></a>182</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
392<tr><td class="h"><a name="183"></a>183</td><td></td><td></td><td></td><td></td><td class="s">=cut</td></tr>
393<tr><td class="h"><a name="184"></a>184</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
394<tr><td class="h"><a name="185"></a>185</td><td></td><td></td><td></td><td></td><td class="s">sub no_upwards {</td></tr>
395<tr><td class="h"><a name="186"></a>186</td><td></td><td></td><td></td><td></td><td class="s"> my $self = shift;</td></tr>
396<tr><td class="h"><a name="187"></a>187</td><td></td><td></td><td></td><td></td><td class="s"> return grep(!/^\.{1,2}\z/s, @_);</td></tr>
397<tr><td class="h"><a name="188"></a>188</td><td></td><td></td><td></td><td></td><td class="s">}</td></tr>
398<tr><td class="h"><a name="189"></a>189</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
399<tr><td class="h"><a name="190"></a>190</td><td></td><td></td><td></td><td></td><td class="s">=item case_tolerant</td></tr>
400<tr><td class="h"><a name="191"></a>191</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
401<tr><td class="h"><a name="192"></a>192</td><td></td><td></td><td></td><td></td><td class="s">Returns a true or false value indicating, respectively, that alphabetic</td></tr>
402<tr><td class="h"><a name="193"></a>193</td><td></td><td></td><td></td><td></td><td class="s">is not or is significant when comparing file specifications.</td></tr>
403<tr><td class="h"><a name="194"></a>194</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
404<tr><td class="h"><a name="195"></a>195</td><td></td><td></td><td></td><td></td><td class="s">=cut</td></tr>
405<tr><td class="h"><a name="196"></a>196</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
406<tr><td class="h"><a name="197"></a>197</td><td></td><td></td><td></td><td></td><td class="s">sub case_tolerant { 0 }</td></tr>
407<tr><td class="h"><a name="198"></a>198</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
408<tr><td class="h"><a name="199"></a>199</td><td></td><td></td><td></td><td></td><td class="s">=item file_name_is_absolute</td></tr>
409<tr><td class="h"><a name="200"></a>200</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
410<tr><td class="h"><a name="201"></a>201</td><td></td><td></td><td></td><td></td><td class="s">Takes as argument a path and returns true if it is an absolute path.</td></tr>
411<tr><td class="h"><a name="202"></a>202</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
412<tr><td class="h"><a name="203"></a>203</td><td></td><td></td><td></td><td></td><td class="s">This does not consult the local filesystem on Unix, Win32, OS/2 or Mac </td></tr>
413<tr><td class="h"><a name="204"></a>204</td><td></td><td></td><td></td><td></td><td class="s">OS (Classic). It does consult the working environment for VMS (see</td></tr>
414<tr><td class="h"><a name="205"></a>205</td><td></td><td></td><td></td><td></td><td class="s">L&lt;File::Spec::VMS/file_name_is_absolute&gt;).</td></tr>
415<tr><td class="h"><a name="206"></a>206</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
416<tr><td class="h"><a name="207"></a>207</td><td></td><td></td><td></td><td></td><td class="s">=cut</td></tr>
417<tr><td class="h"><a name="208"></a>208</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
418<tr><td class="h"><a name="209"></a>209</td><td></td><td></td><td></td><td></td><td class="s"><div class="calls"><div class="calls_in"># spent 338&micro;s (289+50) within File::Spec::Unix::file_name_is_absolute which was called 84 times, avg 4&micro;s/call:
419# 46 times (153&micro;s+23&micro;s) by File::Spec::Unix::abs2rel at <a href="File-Spec-Unix-pm-17-sub.html#365">line 365</a>, avg 4&micro;s/call
420# 30 times (85&micro;s+18&micro;s) by File::Spec::Unix::rel2abs at <a href="File-Spec-Unix-pm-17-sub.html#444">line 444</a>, avg 3&micro;s/call
421# 6 times (35&micro;s+7&micro;s) by Path::Class::Entity::is_absolute at <a href="Path-Class-Entity-pm-25-sub.html#53">line 53 of Path/Class/Entity.pm</a>, avg 7&micro;s/call
422# once (10&micro;s+600ns) by FindBin::init at <a href="FindBin-pm-9-sub.html#176">line 176 of FindBin.pm</a>
423# once (6&micro;s+2&micro;s) by File::Spec::Functions::__ANON__[/opt/local/lib/perl5/5.14.2/darwin-multi-2level/File/Spec/Functions.pm:43] at <a href="File-Spec-Functions-pm-636-sub.html#43">line 43 of File/Spec/Functions.pm</a></div></div>sub file_name_is_absolute {</td></tr>
424<tr><td class="h"><a name="210"></a>210</td><td class="c0">168</td><td class="c0"><span title="Avg 2&micro;s">383&micro;s</span></td><td></td><td></td><td class="s"> my ($self,$file) = @_;</td></tr>
425<tr><td class="h"><a name="211"></a>211</td><td></td><td></td><td class="c0">84</td><td class="c3">50&micro;s</td><td class="s"> return scalar($file =~ m:^/:s);<div class="calls"><div class="calls_out"> # spent 50&micro;s making 84 calls to <a href="File-Spec-Unix-pm-17-sub.html#File__Spec__Unix__CORE_match">File::Spec::Unix::CORE:match</a>, avg 593ns/call</div></div></td></tr>
426<tr><td class="h"><a name="212"></a>212</td><td></td><td></td><td></td><td></td><td class="s">}</td></tr>
427<tr><td class="h"><a name="213"></a>213</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
428<tr><td class="h"><a name="214"></a>214</td><td></td><td></td><td></td><td></td><td class="s">=item path</td></tr>
429<tr><td class="h"><a name="215"></a>215</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
430<tr><td class="h"><a name="216"></a>216</td><td></td><td></td><td></td><td></td><td class="s">Takes no argument, returns the environment variable PATH as an array.</td></tr>
431<tr><td class="h"><a name="217"></a>217</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
432<tr><td class="h"><a name="218"></a>218</td><td></td><td></td><td></td><td></td><td class="s">=cut</td></tr>
433<tr><td class="h"><a name="219"></a>219</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
434<tr><td class="h"><a name="220"></a>220</td><td></td><td></td><td></td><td></td><td class="s">sub path {</td></tr>
435<tr><td class="h"><a name="221"></a>221</td><td></td><td></td><td></td><td></td><td class="s"> return () unless exists $ENV{PATH};</td></tr>
436<tr><td class="h"><a name="222"></a>222</td><td></td><td></td><td></td><td></td><td class="s"> my @path = split(':', $ENV{PATH});</td></tr>
437<tr><td class="h"><a name="223"></a>223</td><td></td><td></td><td></td><td></td><td class="s"> foreach (@path) { $_ = '.' if $_ eq '' }</td></tr>
438<tr><td class="h"><a name="224"></a>224</td><td></td><td></td><td></td><td></td><td class="s"> return @path;</td></tr>
439<tr><td class="h"><a name="225"></a>225</td><td></td><td></td><td></td><td></td><td class="s">}</td></tr>
440<tr><td class="h"><a name="226"></a>226</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
441<tr><td class="h"><a name="227"></a>227</td><td></td><td></td><td></td><td></td><td class="s">=item join</td></tr>
442<tr><td class="h"><a name="228"></a>228</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
443<tr><td class="h"><a name="229"></a>229</td><td></td><td></td><td></td><td></td><td class="s">join is the same as catfile.</td></tr>
444<tr><td class="h"><a name="230"></a>230</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
445<tr><td class="h"><a name="231"></a>231</td><td></td><td></td><td></td><td></td><td class="s">=cut</td></tr>
446<tr><td class="h"><a name="232"></a>232</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
447<tr><td class="h"><a name="233"></a>233</td><td></td><td></td><td></td><td></td><td class="s">sub join {</td></tr>
448<tr><td class="h"><a name="234"></a>234</td><td></td><td></td><td></td><td></td><td class="s"> my $self = shift;</td></tr>
449<tr><td class="h"><a name="235"></a>235</td><td></td><td></td><td></td><td></td><td class="s"> return $self-&gt;catfile(@_);</td></tr>
450<tr><td class="h"><a name="236"></a>236</td><td></td><td></td><td></td><td></td><td class="s">}</td></tr>
451<tr><td class="h"><a name="237"></a>237</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
452<tr><td class="h"><a name="238"></a>238</td><td></td><td></td><td></td><td></td><td class="s">=item splitpath</td></tr>
453<tr><td class="h"><a name="239"></a>239</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
454<tr><td class="h"><a name="240"></a>240</td><td></td><td></td><td></td><td></td><td class="s"> ($volume,$directories,$file) = File::Spec-&gt;splitpath( $path );</td></tr>
455<tr><td class="h"><a name="241"></a>241</td><td></td><td></td><td></td><td></td><td class="s"> ($volume,$directories,$file) = File::Spec-&gt;splitpath( $path, $no_file );</td></tr>
456<tr><td class="h"><a name="242"></a>242</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
457<tr><td class="h"><a name="243"></a>243</td><td></td><td></td><td></td><td></td><td class="s">Splits a path into volume, directory, and filename portions. On systems</td></tr>
458<tr><td class="h"><a name="244"></a>244</td><td></td><td></td><td></td><td></td><td class="s">with no concept of volume, returns '' for volume. </td></tr>
459<tr><td class="h"><a name="245"></a>245</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
460<tr><td class="h"><a name="246"></a>246</td><td></td><td></td><td></td><td></td><td class="s">For systems with no syntax differentiating filenames from directories, </td></tr>
461<tr><td class="h"><a name="247"></a>247</td><td></td><td></td><td></td><td></td><td class="s">assumes that the last file is a path unless $no_file is true or a </td></tr>
462<tr><td class="h"><a name="248"></a>248</td><td></td><td></td><td></td><td></td><td class="s">trailing separator or /. or /.. is present. On Unix this means that $no_file</td></tr>
463<tr><td class="h"><a name="249"></a>249</td><td></td><td></td><td></td><td></td><td class="s">true makes this return ( '', $path, '' ).</td></tr>
464<tr><td class="h"><a name="250"></a>250</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
465<tr><td class="h"><a name="251"></a>251</td><td></td><td></td><td></td><td></td><td class="s">The directory portion may or may not be returned with a trailing '/'.</td></tr>
466<tr><td class="h"><a name="252"></a>252</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
467<tr><td class="h"><a name="253"></a>253</td><td></td><td></td><td></td><td></td><td class="s">The results can be passed to L&lt;/catpath()&gt; to get back a path equivalent to</td></tr>
468<tr><td class="h"><a name="254"></a>254</td><td></td><td></td><td></td><td></td><td class="s">(usually identical to) the original path.</td></tr>
469<tr><td class="h"><a name="255"></a>255</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
470<tr><td class="h"><a name="256"></a>256</td><td></td><td></td><td></td><td></td><td class="s">=cut</td></tr>
471<tr><td class="h"><a name="257"></a>257</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
472<tr><td class="h"><a name="258"></a>258</td><td></td><td></td><td></td><td></td><td class="s"><div class="calls"><div class="calls_in"># spent 493&micro;s (444+49) within File::Spec::Unix::splitpath which was called 127 times, avg 4&micro;s/call:
473# 24 times (100&micro;s+0s) by Path::Class::Dir::new at <a href="Path-Class-Dir-pm-21-sub.html#37">line 37 of Path/Class/Dir.pm</a>, avg 4&micro;s/call
474# 23 times (69&micro;s+0s) by File::Spec::Unix::abs2rel at <a href="File-Spec-Unix-pm-17-sub.html#373">line 373</a>, avg 3&micro;s/call
475# 23 times (53&micro;s+0s) by File::Spec::Unix::abs2rel at <a href="File-Spec-Unix-pm-17-sub.html#374">line 374</a>, avg 2&micro;s/call
476# 23 times (52&micro;s+0s) by File::Spec::Unix::abs2rel at <a href="File-Spec-Unix-pm-17-sub.html#380">line 380</a>, avg 2&micro;s/call
477# 23 times (52&micro;s+0s) by File::Spec::Unix::abs2rel at <a href="File-Spec-Unix-pm-17-sub.html#379">line 379</a>, avg 2&micro;s/call
478# 8 times (78&micro;s+35&micro;s) by Path::Class::File::new at <a href="Path-Class-File-pm-20-sub.html#19">line 19 of Path/Class/File.pm</a>, avg 14&micro;s/call
479# 2 times (27&micro;s+7&micro;s) by File::Spec::Functions::__ANON__[/opt/local/lib/perl5/5.14.2/darwin-multi-2level/File/Spec/Functions.pm:43] at <a href="File-Spec-Functions-pm-636-sub.html#43">line 43 of File/Spec/Functions.pm</a>, avg 17&micro;s/call
480# once (13&micro;s+7&micro;s) by Bio::Phylo::Util::Logger::BEGIN@13 at <a href="Bio-Phylo-Util-Logger-pm-1164-sub.html#17">line 17 of Bio/Phylo/Util/Logger.pm</a></div></div>sub splitpath {</td></tr>
481<tr><td class="h"><a name="259"></a>259</td><td class="c0">541</td><td class="c0"><span title="Avg 1&micro;s">545&micro;s</span></td><td></td><td></td><td class="s"> my ($self,$path, $nofile) = @_;</td></tr>
482<tr><td class="h"><a name="260"></a>260</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
483<tr><td class="h"><a name="261"></a>261</td><td></td><td></td><td></td><td></td><td class="s"> my ($volume,$directory,$file) = ('','','');</td></tr>
484<tr><td class="h"><a name="262"></a>262</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
485<tr><td class="h"><a name="263"></a>263</td><td></td><td></td><td></td><td></td><td class="s"> if ( $nofile ) {</td></tr>
486<tr><td class="h"><a name="264"></a>264</td><td></td><td></td><td></td><td></td><td class="s"> $directory = $path;</td></tr>
487<tr><td class="h"><a name="265"></a>265</td><td></td><td></td><td></td><td></td><td class="s"> }</td></tr>
488<tr><td class="h"><a name="266"></a>266</td><td></td><td></td><td></td><td></td><td class="s"> else {</td></tr>
489<tr><td class="h"><a name="267"></a>267</td><td></td><td></td><td class="c3">11</td><td class="c3">49&micro;s</td><td class="s"> $path =~ m|^ ( (?: .* / (?: \.\.?\z )? )? ) ([^/]*) |xs;<div class="calls"><div class="calls_out"> # spent 49&micro;s making 11 calls to <a href="File-Spec-Unix-pm-17-sub.html#File__Spec__Unix__CORE_match">File::Spec::Unix::CORE:match</a>, avg 4&micro;s/call</div></div></td></tr>
490<tr><td class="h"><a name="268"></a>268</td><td></td><td></td><td></td><td></td><td class="s"> $directory = $1;</td></tr>
491<tr><td class="h"><a name="269"></a>269</td><td></td><td></td><td></td><td></td><td class="s"> $file = $2;</td></tr>
492<tr><td class="h"><a name="270"></a>270</td><td></td><td></td><td></td><td></td><td class="s"> }</td></tr>
493<tr><td class="h"><a name="271"></a>271</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
494<tr><td class="h"><a name="272"></a>272</td><td></td><td></td><td></td><td></td><td class="s"> return ($volume,$directory,$file);</td></tr>
495<tr><td class="h"><a name="273"></a>273</td><td></td><td></td><td></td><td></td><td class="s">}</td></tr>
496<tr><td class="h"><a name="274"></a>274</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
497<tr><td class="h"><a name="275"></a>275</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
498<tr><td class="h"><a name="276"></a>276</td><td></td><td></td><td></td><td></td><td class="s">=item splitdir</td></tr>
499<tr><td class="h"><a name="277"></a>277</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
500<tr><td class="h"><a name="278"></a>278</td><td></td><td></td><td></td><td></td><td class="s">The opposite of L&lt;/catdir()&gt;.</td></tr>
501<tr><td class="h"><a name="279"></a>279</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
502<tr><td class="h"><a name="280"></a>280</td><td></td><td></td><td></td><td></td><td class="s"> @dirs = File::Spec-&gt;splitdir( $directories );</td></tr>
503<tr><td class="h"><a name="281"></a>281</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
504<tr><td class="h"><a name="282"></a>282</td><td></td><td></td><td></td><td></td><td class="s">$directories must be only the directory portion of the path on systems </td></tr>
505<tr><td class="h"><a name="283"></a>283</td><td></td><td></td><td></td><td></td><td class="s">that have the concept of a volume or that have path syntax that differentiates</td></tr>
506<tr><td class="h"><a name="284"></a>284</td><td></td><td></td><td></td><td></td><td class="s">files from directories.</td></tr>
507<tr><td class="h"><a name="285"></a>285</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
508<tr><td class="h"><a name="286"></a>286</td><td></td><td></td><td></td><td></td><td class="s">Unlike just splitting the directories on the separator, empty</td></tr>
509<tr><td class="h"><a name="287"></a>287</td><td></td><td></td><td></td><td></td><td class="s">directory names (C&lt;''&gt;) can be returned, because these are significant</td></tr>
510<tr><td class="h"><a name="288"></a>288</td><td></td><td></td><td></td><td></td><td class="s">on some OSs.</td></tr>
511<tr><td class="h"><a name="289"></a>289</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
512<tr><td class="h"><a name="290"></a>290</td><td></td><td></td><td></td><td></td><td class="s">On Unix,</td></tr>
513<tr><td class="h"><a name="291"></a>291</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
514<tr><td class="h"><a name="292"></a>292</td><td></td><td></td><td></td><td></td><td class="s"> File::Spec-&gt;splitdir( &quot;/a/b//c/&quot; );</td></tr>
515<tr><td class="h"><a name="293"></a>293</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
516<tr><td class="h"><a name="294"></a>294</td><td></td><td></td><td></td><td></td><td class="s">Yields:</td></tr>
517<tr><td class="h"><a name="295"></a>295</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
518<tr><td class="h"><a name="296"></a>296</td><td></td><td></td><td></td><td></td><td class="s"> ( '', 'a', 'b', '', 'c', '' )</td></tr>
519<tr><td class="h"><a name="297"></a>297</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
520<tr><td class="h"><a name="298"></a>298</td><td></td><td></td><td></td><td></td><td class="s">=cut</td></tr>
521<tr><td class="h"><a name="299"></a>299</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
522<tr><td class="h"><a name="300"></a>300</td><td></td><td></td><td></td><td></td><td class="s"><div class="calls"><div class="calls_in"># spent 193&micro;s within File::Spec::Unix::splitdir which was called 70 times, avg 3&micro;s/call:
523# 24 times (92&micro;s+0s) by Path::Class::Dir::new at <a href="Path-Class-Dir-pm-21-sub.html#38">line 38 of Path/Class/Dir.pm</a>, avg 4&micro;s/call
524# 23 times (59&micro;s+0s) by File::Spec::Unix::abs2rel at <a href="File-Spec-Unix-pm-17-sub.html#390">line 390</a>, avg 3&micro;s/call
525# 23 times (42&micro;s+0s) by File::Spec::Unix::abs2rel at <a href="File-Spec-Unix-pm-17-sub.html#391">line 391</a>, avg 2&micro;s/call</div></div>sub splitdir {</td></tr>
526<tr><td class="h"><a name="301"></a>301</td><td class="c0">70</td><td class="c1"><span title="Avg 3&micro;s">245&micro;s</span></td><td></td><td></td><td class="s"> return split m|/|, $_[1], -1; # Preserve trailing fields</td></tr>
527<tr><td class="h"><a name="302"></a>302</td><td></td><td></td><td></td><td></td><td class="s">}</td></tr>
528<tr><td class="h"><a name="303"></a>303</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
529<tr><td class="h"><a name="304"></a>304</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
530<tr><td class="h"><a name="305"></a>305</td><td></td><td></td><td></td><td></td><td class="s">=item catpath()</td></tr>
531<tr><td class="h"><a name="306"></a>306</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
532<tr><td class="h"><a name="307"></a>307</td><td></td><td></td><td></td><td></td><td class="s">Takes volume, directory and file portions and returns an entire path. Under</td></tr>
533<tr><td class="h"><a name="308"></a>308</td><td></td><td></td><td></td><td></td><td class="s">Unix, $volume is ignored, and directory and file are concatenated. A '/' is</td></tr>
534<tr><td class="h"><a name="309"></a>309</td><td></td><td></td><td></td><td></td><td class="s">inserted if needed (though if the directory portion doesn't start with</td></tr>
535<tr><td class="h"><a name="310"></a>310</td><td></td><td></td><td></td><td></td><td class="s">'/' it is not added). On other OSs, $volume is significant.</td></tr>
536<tr><td class="h"><a name="311"></a>311</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
537<tr><td class="h"><a name="312"></a>312</td><td></td><td></td><td></td><td></td><td class="s">=cut</td></tr>
538<tr><td class="h"><a name="313"></a>313</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
539<tr><td class="h"><a name="314"></a>314</td><td></td><td></td><td></td><td></td><td class="s"><div class="calls"><div class="calls_in"># spent 634&micro;s within File::Spec::Unix::catpath which was called 195 times, avg 3&micro;s/call:
540# 193 times (626&micro;s+0s) by Path::Class::Dir::stringify at <a href="Path-Class-Dir-pm-21-sub.html#66">line 66 of Path/Class/Dir.pm</a>, avg 3&micro;s/call
541# 2 times (8&micro;s+0s) by File::Spec::Functions::__ANON__[/opt/local/lib/perl5/5.14.2/darwin-multi-2level/File/Spec/Functions.pm:43] at <a href="File-Spec-Functions-pm-636-sub.html#43">line 43 of File/Spec/Functions.pm</a>, avg 4&micro;s/call</div></div>sub catpath {</td></tr>
542<tr><td class="h"><a name="315"></a>315</td><td class="c0">780</td><td class="c0"><span title="Avg 874ns">682&micro;s</span></td><td></td><td></td><td class="s"> my ($self,$volume,$directory,$file) = @_;</td></tr>
543<tr><td class="h"><a name="316"></a>316</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
544<tr><td class="h"><a name="317"></a>317</td><td></td><td></td><td></td><td></td><td class="s"> if ( $directory ne '' &amp;&amp; </td></tr>
545<tr><td class="h"><a name="318"></a>318</td><td></td><td></td><td></td><td></td><td class="s"> $file ne '' &amp;&amp; </td></tr>
546<tr><td class="h"><a name="319"></a>319</td><td></td><td></td><td></td><td></td><td class="s"> substr( $directory, -1 ) ne '/' &amp;&amp; </td></tr>
547<tr><td class="h"><a name="320"></a>320</td><td></td><td></td><td></td><td></td><td class="s"> substr( $file, 0, 1 ) ne '/' </td></tr>
548<tr><td class="h"><a name="321"></a>321</td><td></td><td></td><td></td><td></td><td class="s"> ) {</td></tr>
549<tr><td class="h"><a name="322"></a>322</td><td></td><td></td><td></td><td></td><td class="s"> $directory .= &quot;/$file&quot; ;</td></tr>
550<tr><td class="h"><a name="323"></a>323</td><td></td><td></td><td></td><td></td><td class="s"> }</td></tr>
551<tr><td class="h"><a name="324"></a>324</td><td></td><td></td><td></td><td></td><td class="s"> else {</td></tr>
552<tr><td class="h"><a name="325"></a>325</td><td></td><td></td><td></td><td></td><td class="s"> $directory .= $file ;</td></tr>
553<tr><td class="h"><a name="326"></a>326</td><td></td><td></td><td></td><td></td><td class="s"> }</td></tr>
554<tr><td class="h"><a name="327"></a>327</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
555<tr><td class="h"><a name="328"></a>328</td><td></td><td></td><td></td><td></td><td class="s"> return $directory ;</td></tr>
556<tr><td class="h"><a name="329"></a>329</td><td></td><td></td><td></td><td></td><td class="s">}</td></tr>
557<tr><td class="h"><a name="330"></a>330</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
558<tr><td class="h"><a name="331"></a>331</td><td></td><td></td><td></td><td></td><td class="s">=item abs2rel</td></tr>
559<tr><td class="h"><a name="332"></a>332</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
560<tr><td class="h"><a name="333"></a>333</td><td></td><td></td><td></td><td></td><td class="s">Takes a destination path and an optional base path returns a relative path</td></tr>
561<tr><td class="h"><a name="334"></a>334</td><td></td><td></td><td></td><td></td><td class="s">from the base path to the destination path:</td></tr>
562<tr><td class="h"><a name="335"></a>335</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
563<tr><td class="h"><a name="336"></a>336</td><td></td><td></td><td></td><td></td><td class="s"> $rel_path = File::Spec-&gt;abs2rel( $path ) ;</td></tr>
564<tr><td class="h"><a name="337"></a>337</td><td></td><td></td><td></td><td></td><td class="s"> $rel_path = File::Spec-&gt;abs2rel( $path, $base ) ;</td></tr>
565<tr><td class="h"><a name="338"></a>338</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
566<tr><td class="h"><a name="339"></a>339</td><td></td><td></td><td></td><td></td><td class="s">If $base is not present or '', then L&lt;cwd()|Cwd&gt; is used. If $base is</td></tr>
567<tr><td class="h"><a name="340"></a>340</td><td></td><td></td><td></td><td></td><td class="s">relative, then it is converted to absolute form using</td></tr>
568<tr><td class="h"><a name="341"></a>341</td><td></td><td></td><td></td><td></td><td class="s">L&lt;/rel2abs()&gt;. This means that it is taken to be relative to</td></tr>
569<tr><td class="h"><a name="342"></a>342</td><td></td><td></td><td></td><td></td><td class="s">L&lt;cwd()|Cwd&gt;.</td></tr>
570<tr><td class="h"><a name="343"></a>343</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
571<tr><td class="h"><a name="344"></a>344</td><td></td><td></td><td></td><td></td><td class="s">On systems that have a grammar that indicates filenames, this ignores the </td></tr>
572<tr><td class="h"><a name="345"></a>345</td><td></td><td></td><td></td><td></td><td class="s">$base filename. Otherwise all path components are assumed to be</td></tr>
573<tr><td class="h"><a name="346"></a>346</td><td></td><td></td><td></td><td></td><td class="s">directories.</td></tr>
574<tr><td class="h"><a name="347"></a>347</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
575<tr><td class="h"><a name="348"></a>348</td><td></td><td></td><td></td><td></td><td class="s">If $path is relative, it is converted to absolute form using L&lt;/rel2abs()&gt;.</td></tr>
576<tr><td class="h"><a name="349"></a>349</td><td></td><td></td><td></td><td></td><td class="s">This means that it is taken to be relative to L&lt;cwd()|Cwd&gt;.</td></tr>
577<tr><td class="h"><a name="350"></a>350</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
578<tr><td class="h"><a name="351"></a>351</td><td></td><td></td><td></td><td></td><td class="s">No checks against the filesystem are made. On VMS, there is</td></tr>
579<tr><td class="h"><a name="352"></a>352</td><td></td><td></td><td></td><td></td><td class="s">interaction with the working environment, as logicals and</td></tr>
580<tr><td class="h"><a name="353"></a>353</td><td></td><td></td><td></td><td></td><td class="s">macros are expanded.</td></tr>
581<tr><td class="h"><a name="354"></a>354</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
582<tr><td class="h"><a name="355"></a>355</td><td></td><td></td><td></td><td></td><td class="s">Based on code written by Shigio Yamaguchi.</td></tr>
583<tr><td class="h"><a name="356"></a>356</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
584<tr><td class="h"><a name="357"></a>357</td><td></td><td></td><td></td><td></td><td class="s">=cut</td></tr>
585<tr><td class="h"><a name="358"></a>358</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
586<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 3.58ms (1.42+2.16) within File::Spec::Unix::abs2rel which was called 23 times, avg 156&micro;s/call:
587# 23 times (1.42ms+2.16ms) by File::Spec::Functions::__ANON__[/opt/local/lib/perl5/5.14.2/darwin-multi-2level/File/Spec/Functions.pm:43] at <a href="File-Spec-Functions-pm-636-sub.html#43">line 43 of File/Spec/Functions.pm</a>, avg 156&micro;s/call</div></div>sub abs2rel {</td></tr>
588<tr><td class="h"><a name="360"></a>360</td><td class="c0">664</td><td class="c0"><span title="Avg 1&micro;s">965&micro;s</span></td><td></td><td></td><td class="s"> my($self,$path,$base) = @_;</td></tr>
589<tr><td class="h"><a name="361"></a>361</td><td></td><td></td><td></td><td></td><td class="s"> $base = $self-&gt;_cwd() unless defined $base and length $base;</td></tr>
590<tr><td class="h"><a name="362"></a>362</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
591<tr><td class="h"><a name="363"></a>363</td><td></td><td></td><td class="c1">46</td><td class="c0">590&micro;s</td><td class="s"> ($path, $base) = map $self-&gt;canonpath($_), $path, $base;<div class="calls"><div class="calls_out"> # spent 590&micro;s making 46 calls to <a href="File-Spec-Unix-pm-17-sub.html#43">File::Spec::Unix::canonpath</a>, avg 13&micro;s/call</div></div></td></tr>
592<tr><td class="h"><a name="364"></a>364</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
593<tr><td class="h"><a name="365"></a>365</td><td></td><td></td><td class="c1">46</td><td class="c2">176&micro;s</td><td class="s"> if (grep $self-&gt;file_name_is_absolute($_), $path, $base) {<div class="calls"><div class="calls_out"> # spent 176&micro;s making 46 calls to <a href="File-Spec-Unix-pm-17-sub.html#209">File::Spec::Unix::file_name_is_absolute</a>, avg 4&micro;s/call</div></div></td></tr>
594<tr><td class="h"><a name="366"></a>366</td><td></td><td></td><td class="c3">28</td><td class="c0">547&micro;s</td><td class="s"> ($path, $base) = map $self-&gt;rel2abs($_), $path, $base;<div class="calls"><div class="calls_out"> # spent 547&micro;s making 28 calls to <a href="File-Spec-Unix-pm-17-sub.html#440">File::Spec::Unix::rel2abs</a>, avg 20&micro;s/call</div></div></td></tr>
595<tr><td class="h"><a name="367"></a>367</td><td></td><td></td><td></td><td></td><td class="s"> }</td></tr>
596<tr><td class="h"><a name="368"></a>368</td><td></td><td></td><td></td><td></td><td class="s"> else {</td></tr>
597<tr><td class="h"><a name="369"></a>369</td><td></td><td></td><td></td><td></td><td class="s"> # save a couple of cwd()s if both paths are relative</td></tr>
598<tr><td class="h"><a name="370"></a>370</td><td></td><td></td><td class="c3">18</td><td class="c0">327&micro;s</td><td class="s"> ($path, $base) = map $self-&gt;catdir('/', $_), $path, $base;<div class="calls"><div class="calls_out"> # spent 327&micro;s making 18 calls to <a href="File-Spec-Unix-pm-17-sub.html#83">File::Spec::Unix::catdir</a>, avg 18&micro;s/call</div></div></td></tr>
599<tr><td class="h"><a name="371"></a>371</td><td></td><td></td><td></td><td></td><td class="s"> }</td></tr>
600<tr><td class="h"><a name="372"></a>372</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
601<tr><td class="h"><a name="373"></a>373</td><td></td><td></td><td class="c3">23</td><td class="c3">69&micro;s</td><td class="s"> my ($path_volume) = $self-&gt;splitpath($path, 1);<div class="calls"><div class="calls_out"> # spent 69&micro;s making 23 calls to <a href="File-Spec-Unix-pm-17-sub.html#258">File::Spec::Unix::splitpath</a>, avg 3&micro;s/call</div></div></td></tr>
602<tr><td class="h"><a name="374"></a>374</td><td></td><td></td><td class="c3">23</td><td class="c3">53&micro;s</td><td class="s"> my ($base_volume) = $self-&gt;splitpath($base, 1);<div class="calls"><div class="calls_out"> # spent 53&micro;s making 23 calls to <a href="File-Spec-Unix-pm-17-sub.html#258">File::Spec::Unix::splitpath</a>, avg 2&micro;s/call</div></div></td></tr>
603<tr><td class="h"><a name="375"></a>375</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
604<tr><td class="h"><a name="376"></a>376</td><td></td><td></td><td></td><td></td><td class="s"> # Can't relativize across volumes</td></tr>
605<tr><td class="h"><a name="377"></a>377</td><td></td><td></td><td></td><td></td><td class="s"> return $path unless $path_volume eq $base_volume;</td></tr>
606<tr><td class="h"><a name="378"></a>378</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
607<tr><td class="h"><a name="379"></a>379</td><td></td><td></td><td class="c3">23</td><td class="c3">52&micro;s</td><td class="s"> my $path_directories = ($self-&gt;splitpath($path, 1))[1];<div class="calls"><div class="calls_out"> # spent 52&micro;s making 23 calls to <a href="File-Spec-Unix-pm-17-sub.html#258">File::Spec::Unix::splitpath</a>, avg 2&micro;s/call</div></div></td></tr>
608<tr><td class="h"><a name="380"></a>380</td><td></td><td></td><td class="c3">23</td><td class="c3">52&micro;s</td><td class="s"> my $base_directories = ($self-&gt;splitpath($base, 1))[1];<div class="calls"><div class="calls_out"> # spent 52&micro;s making 23 calls to <a href="File-Spec-Unix-pm-17-sub.html#258">File::Spec::Unix::splitpath</a>, avg 2&micro;s/call</div></div></td></tr>
609<tr><td class="h"><a name="381"></a>381</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
610<tr><td class="h"><a name="382"></a>382</td><td></td><td></td><td></td><td></td><td class="s"> # For UNC paths, the user might give a volume like //foo/bar that</td></tr>
611<tr><td class="h"><a name="383"></a>383</td><td></td><td></td><td></td><td></td><td class="s"> # strictly speaking has no directory portion. Treat it as if it</td></tr>
612<tr><td class="h"><a name="384"></a>384</td><td></td><td></td><td></td><td></td><td class="s"> # had the root directory for that volume.</td></tr>
613<tr><td class="h"><a name="385"></a>385</td><td></td><td></td><td></td><td></td><td class="s"> if (!length($base_directories) and $self-&gt;file_name_is_absolute($base)) {</td></tr>
614<tr><td class="h"><a name="386"></a>386</td><td></td><td></td><td></td><td></td><td class="s"> $base_directories = $self-&gt;rootdir;</td></tr>
615<tr><td class="h"><a name="387"></a>387</td><td></td><td></td><td></td><td></td><td class="s"> }</td></tr>
616<tr><td class="h"><a name="388"></a>388</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
617<tr><td class="h"><a name="389"></a>389</td><td></td><td></td><td></td><td></td><td class="s"> # Now, remove all leading components that are the same</td></tr>
618<tr><td class="h"><a name="390"></a>390</td><td></td><td></td><td class="c3">23</td><td class="c3">59&micro;s</td><td class="s"> my @pathchunks = $self-&gt;splitdir( $path_directories );<div class="calls"><div class="calls_out"> # spent 59&micro;s making 23 calls to <a href="File-Spec-Unix-pm-17-sub.html#300">File::Spec::Unix::splitdir</a>, avg 3&micro;s/call</div></div></td></tr>
619<tr><td class="h"><a name="391"></a>391</td><td></td><td></td><td class="c3">23</td><td class="c3">42&micro;s</td><td class="s"> my @basechunks = $self-&gt;splitdir( $base_directories );<div class="calls"><div class="calls_out"> # spent 42&micro;s making 23 calls to <a href="File-Spec-Unix-pm-17-sub.html#300">File::Spec::Unix::splitdir</a>, avg 2&micro;s/call</div></div></td></tr>
620<tr><td class="h"><a name="392"></a>392</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
621<tr><td class="h"><a name="393"></a>393</td><td></td><td></td><td class="c3">23</td><td class="c3">26&micro;s</td><td class="s"> if ($base_directories eq $self-&gt;rootdir) {<div class="calls"><div class="calls_out"> # spent 26&micro;s making 23 calls to <a href="File-Spec-Unix-pm-17-sub.html#127">File::Spec::Unix::rootdir</a>, avg 1&micro;s/call</div></div></td></tr>
622<tr><td class="h"><a name="394"></a>394</td><td></td><td></td><td></td><td></td><td class="s"> shift @pathchunks;</td></tr>
623<tr><td class="h"><a name="395"></a>395</td><td></td><td></td><td></td><td></td><td class="s"> return $self-&gt;canonpath( $self-&gt;catpath('', $self-&gt;catdir( @pathchunks ), '') );</td></tr>
624<tr><td class="h"><a name="396"></a>396</td><td></td><td></td><td></td><td></td><td class="s"> }</td></tr>
625<tr><td class="h"><a name="397"></a>397</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
626<tr><td class="h"><a name="398"></a>398</td><td></td><td></td><td class="c3">23</td><td class="c3">29&micro;s</td><td class="s"> while (@pathchunks &amp;&amp; @basechunks &amp;&amp; $self-&gt;_same($pathchunks[0], $basechunks[0])) {<div class="calls"><div class="calls_out"> # spent 29&micro;s making 23 calls to <a href="File-Spec-Unix-pm-17-sub.html#410">File::Spec::Unix::_same</a>, avg 1&micro;s/call</div></div></td></tr>
627<tr><td class="h"><a name="399"></a>399</td><td></td><td></td><td></td><td></td><td class="s"> shift @pathchunks ;</td></tr>
628<tr><td class="h"><a name="400"></a>400</td><td></td><td></td><td class="c0">125</td><td class="c3">119&micro;s</td><td class="s"> shift @basechunks ;<div class="calls"><div class="calls_out"> # spent 119&micro;s making 125 calls to <a href="File-Spec-Unix-pm-17-sub.html#410">File::Spec::Unix::_same</a>, avg 950ns/call</div></div></td></tr>
629<tr><td class="h"><a name="401"></a>401</td><td></td><td></td><td></td><td></td><td class="s"> }</td></tr>
630<tr><td class="h"><a name="402"></a>402</td><td></td><td></td><td class="c3">23</td><td class="c3">24&micro;s</td><td class="s"> return $self-&gt;curdir unless @pathchunks || @basechunks;<div class="calls"><div class="calls_out"> # spent 24&micro;s making 23 calls to <a href="File-Spec-Unix-pm-17-sub.html#111">File::Spec::Unix::curdir</a>, avg 1&micro;s/call</div></div></td></tr>
631<tr><td class="h"><a name="403"></a>403</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
632<tr><td class="h"><a name="404"></a>404</td><td></td><td></td><td></td><td></td><td class="s"> # $base now contains the directories the resulting relative path </td></tr>
633<tr><td class="h"><a name="405"></a>405</td><td></td><td></td><td></td><td></td><td class="s"> # must ascend out of before it can descend to $path_directory.</td></tr>
634<tr><td class="h"><a name="406"></a>406</td><td></td><td></td><td></td><td></td><td class="s"> my $result_dirs = $self-&gt;catdir( ($self-&gt;updir) x @basechunks, @pathchunks );</td></tr>
635<tr><td class="h"><a name="407"></a>407</td><td></td><td></td><td></td><td></td><td class="s"> return $self-&gt;canonpath( $self-&gt;catpath('', $result_dirs, '') );</td></tr>
636<tr><td class="h"><a name="408"></a>408</td><td></td><td></td><td></td><td></td><td class="s">}</td></tr>
637<tr><td class="h"><a name="409"></a>409</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
638<tr><td class="h"><a name="410"></a>410</td><td></td><td></td><td></td><td></td><td class="s"><div class="calls"><div class="calls_in"># spent 148&micro;s within File::Spec::Unix::_same which was called 148 times, avg 998ns/call:
639# 125 times (119&micro;s+0s) by File::Spec::Unix::abs2rel at <a href="File-Spec-Unix-pm-17-sub.html#400">line 400</a>, avg 950ns/call
640# 23 times (29&micro;s+0s) by File::Spec::Unix::abs2rel at <a href="File-Spec-Unix-pm-17-sub.html#398">line 398</a>, avg 1&micro;s/call</div></div>sub _same {</td></tr>
641<tr><td class="h"><a name="411"></a>411</td><td class="c0">148</td><td class="c1"><span title="Avg 2&micro;s">238&micro;s</span></td><td></td><td></td><td class="s"> $_[1] eq $_[2];</td></tr>
642<tr><td class="h"><a name="412"></a>412</td><td></td><td></td><td></td><td></td><td class="s">}</td></tr>
643<tr><td class="h"><a name="413"></a>413</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
644<tr><td class="h"><a name="414"></a>414</td><td></td><td></td><td></td><td></td><td class="s">=item rel2abs()</td></tr>
645<tr><td class="h"><a name="415"></a>415</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
646<tr><td class="h"><a name="416"></a>416</td><td></td><td></td><td></td><td></td><td class="s">Converts a relative path to an absolute path. </td></tr>
647<tr><td class="h"><a name="417"></a>417</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
648<tr><td class="h"><a name="418"></a>418</td><td></td><td></td><td></td><td></td><td class="s"> $abs_path = File::Spec-&gt;rel2abs( $path ) ;</td></tr>
649<tr><td class="h"><a name="419"></a>419</td><td></td><td></td><td></td><td></td><td class="s"> $abs_path = File::Spec-&gt;rel2abs( $path, $base ) ;</td></tr>
650<tr><td class="h"><a name="420"></a>420</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
651<tr><td class="h"><a name="421"></a>421</td><td></td><td></td><td></td><td></td><td class="s">If $base is not present or '', then L&lt;cwd()|Cwd&gt; is used. If $base is</td></tr>
652<tr><td class="h"><a name="422"></a>422</td><td></td><td></td><td></td><td></td><td class="s">relative, then it is converted to absolute form using</td></tr>
653<tr><td class="h"><a name="423"></a>423</td><td></td><td></td><td></td><td></td><td class="s">L&lt;/rel2abs()&gt;. This means that it is taken to be relative to</td></tr>
654<tr><td class="h"><a name="424"></a>424</td><td></td><td></td><td></td><td></td><td class="s">L&lt;cwd()|Cwd&gt;.</td></tr>
655<tr><td class="h"><a name="425"></a>425</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
656<tr><td class="h"><a name="426"></a>426</td><td></td><td></td><td></td><td></td><td class="s">On systems that have a grammar that indicates filenames, this ignores</td></tr>
657<tr><td class="h"><a name="427"></a>427</td><td></td><td></td><td></td><td></td><td class="s">the $base filename. Otherwise all path components are assumed to be</td></tr>
658<tr><td class="h"><a name="428"></a>428</td><td></td><td></td><td></td><td></td><td class="s">directories.</td></tr>
659<tr><td class="h"><a name="429"></a>429</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
660<tr><td class="h"><a name="430"></a>430</td><td></td><td></td><td></td><td></td><td class="s">If $path is absolute, it is cleaned up and returned using L&lt;/canonpath()&gt;.</td></tr>
661<tr><td class="h"><a name="431"></a>431</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
662<tr><td class="h"><a name="432"></a>432</td><td></td><td></td><td></td><td></td><td class="s">No checks against the filesystem are made. On VMS, there is</td></tr>
663<tr><td class="h"><a name="433"></a>433</td><td></td><td></td><td></td><td></td><td class="s">interaction with the working environment, as logicals and</td></tr>
664<tr><td class="h"><a name="434"></a>434</td><td></td><td></td><td></td><td></td><td class="s">macros are expanded.</td></tr>
665<tr><td class="h"><a name="435"></a>435</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
666<tr><td class="h"><a name="436"></a>436</td><td></td><td></td><td></td><td></td><td class="s">Based on code written by Shigio Yamaguchi.</td></tr>
667<tr><td class="h"><a name="437"></a>437</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
668<tr><td class="h"><a name="438"></a>438</td><td></td><td></td><td></td><td></td><td class="s">=cut</td></tr>
669<tr><td class="h"><a name="439"></a>439</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
670<tr><td class="h"><a name="440"></a>440</td><td></td><td></td><td></td><td></td><td class="s"><div class="calls"><div class="calls_in"># spent 786&micro;s (200+586) within File::Spec::Unix::rel2abs which was called 30 times, avg 26&micro;s/call:
671# 28 times (142&micro;s+405&micro;s) by File::Spec::Unix::abs2rel at <a href="File-Spec-Unix-pm-17-sub.html#366">line 366</a>, avg 20&micro;s/call
672# 2 times (58&micro;s+181&micro;s) by Path::Class::Entity::absolute at <a href="Path-Class-Entity-pm-25-sub.html#80">line 80 of Path/Class/Entity.pm</a>, avg 120&micro;s/call</div></div>sub rel2abs {</td></tr>
673<tr><td class="h"><a name="441"></a>441</td><td class="c0">94</td><td class="c2"><span title="Avg 2&micro;s">156&micro;s</span></td><td></td><td></td><td class="s"> my ($self,$path,$base ) = @_;</td></tr>
674<tr><td class="h"><a name="442"></a>442</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
675<tr><td class="h"><a name="443"></a>443</td><td></td><td></td><td></td><td></td><td class="s"> # Clean up $path</td></tr>
676<tr><td class="h"><a name="444"></a>444</td><td></td><td></td><td class="c3">30</td><td class="c3">103&micro;s</td><td class="s"> if ( ! $self-&gt;file_name_is_absolute( $path ) ) {<div class="calls"><div class="calls_out"> # spent 103&micro;s making 30 calls to <a href="File-Spec-Unix-pm-17-sub.html#209">File::Spec::Unix::file_name_is_absolute</a>, avg 3&micro;s/call</div></div></td></tr>
677<tr><td class="h"><a name="445"></a>445</td><td></td><td></td><td></td><td></td><td class="s"> # Figure out the effective $base and clean it up.</td></tr>
678<tr><td class="h"><a name="446"></a>446</td><td></td><td></td><td class="c3">2</td><td class="c3">88&micro;s</td><td class="s"> if ( !defined( $base ) || $base eq '' ) {<div class="calls"><div class="calls_out"> # spent 88&micro;s making 2 calls to <a href="File-Spec-Unix-pm-17-sub.html#481">File::Spec::Unix::_cwd</a>, avg 44&micro;s/call</div></div></td></tr>
679<tr><td class="h"><a name="447"></a>447</td><td></td><td></td><td></td><td></td><td class="s"> $base = $self-&gt;_cwd();</td></tr>
680<tr><td class="h"><a name="448"></a>448</td><td></td><td></td><td></td><td></td><td class="s"> }</td></tr>
681<tr><td class="h"><a name="449"></a>449</td><td></td><td></td><td></td><td></td><td class="s"> elsif ( ! $self-&gt;file_name_is_absolute( $base ) ) {</td></tr>
682<tr><td class="h"><a name="450"></a>450</td><td></td><td></td><td></td><td></td><td class="s"> $base = $self-&gt;rel2abs( $base ) ;</td></tr>
683<tr><td class="h"><a name="451"></a>451</td><td></td><td></td><td></td><td></td><td class="s"> }</td></tr>
684<tr><td class="h"><a name="452"></a>452</td><td></td><td></td><td></td><td></td><td class="s"> else {</td></tr>
685<tr><td class="h"><a name="453"></a>453</td><td></td><td></td><td></td><td></td><td class="s"> $base = $self-&gt;canonpath( $base ) ;</td></tr>
686<tr><td class="h"><a name="454"></a>454</td><td></td><td></td><td></td><td></td><td class="s"> }</td></tr>
687<tr><td class="h"><a name="455"></a>455</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
688<tr><td class="h"><a name="456"></a>456</td><td></td><td></td><td></td><td></td><td class="s"> # Glom them together</td></tr>
689<tr><td class="h"><a name="457"></a>457</td><td></td><td></td><td class="c3">2</td><td class="c3">51&micro;s</td><td class="s"> $path = $self-&gt;catdir( $base, $path ) ;<div class="calls"><div class="calls_out"> # spent 51&micro;s making 2 calls to <a href="File-Spec-Unix-pm-17-sub.html#83">File::Spec::Unix::catdir</a>, avg 26&micro;s/call</div></div></td></tr>
690<tr><td class="h"><a name="458"></a>458</td><td></td><td></td><td></td><td></td><td class="s"> }</td></tr>
691<tr><td class="h"><a name="459"></a>459</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
692<tr><td class="h"><a name="460"></a>460</td><td></td><td></td><td class="c3">30</td><td class="c0">344&micro;s</td><td class="s"> return $self-&gt;canonpath( $path ) ;<div class="calls"><div class="calls_out"> # spent 344&micro;s making 30 calls to <a href="File-Spec-Unix-pm-17-sub.html#43">File::Spec::Unix::canonpath</a>, avg 11&micro;s/call</div></div></td></tr>
693<tr><td class="h"><a name="461"></a>461</td><td></td><td></td><td></td><td></td><td class="s">}</td></tr>
694<tr><td class="h"><a name="462"></a>462</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
695<tr><td class="h"><a name="463"></a>463</td><td></td><td></td><td></td><td></td><td class="s">=back</td></tr>
696<tr><td class="h"><a name="464"></a>464</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
697<tr><td class="h"><a name="465"></a>465</td><td></td><td></td><td></td><td></td><td class="s">=head1 COPYRIGHT</td></tr>
698<tr><td class="h"><a name="466"></a>466</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
699<tr><td class="h"><a name="467"></a>467</td><td></td><td></td><td></td><td></td><td class="s">Copyright (c) 2004 by the Perl 5 Porters. All rights reserved.</td></tr>
700<tr><td class="h"><a name="468"></a>468</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
701<tr><td class="h"><a name="469"></a>469</td><td></td><td></td><td></td><td></td><td class="s">This program is free software; you can redistribute it and/or modify</td></tr>
702<tr><td class="h"><a name="470"></a>470</td><td></td><td></td><td></td><td></td><td class="s">it under the same terms as Perl itself.</td></tr>
703<tr><td class="h"><a name="471"></a>471</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
704<tr><td class="h"><a name="472"></a>472</td><td></td><td></td><td></td><td></td><td class="s">=head1 SEE ALSO</td></tr>
705<tr><td class="h"><a name="473"></a>473</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
706<tr><td class="h"><a name="474"></a>474</td><td></td><td></td><td></td><td></td><td class="s">L&lt;File::Spec&gt;</td></tr>
707<tr><td class="h"><a name="475"></a>475</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
708<tr><td class="h"><a name="476"></a>476</td><td></td><td></td><td></td><td></td><td class="s">=cut</td></tr>
709<tr><td class="h"><a name="477"></a>477</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
710<tr><td class="h"><a name="478"></a>478</td><td></td><td></td><td></td><td></td><td class="s"># Internal routine to File::Spec, no point in making this public since</td></tr>
711<tr><td class="h"><a name="479"></a>479</td><td></td><td></td><td></td><td></td><td class="s"># it is the standard Cwd interface. Most of the platform-specific</td></tr>
712<tr><td class="h"><a name="480"></a>480</td><td></td><td></td><td></td><td></td><td class="s"># File::Spec subclasses use this.</td></tr>
713<tr><td class="h"><a name="481"></a>481</td><td></td><td></td><td></td><td></td><td class="s"><div class="calls"><div class="calls_in"># spent 88&micro;s (15+73) within File::Spec::Unix::_cwd which was called 2 times, avg 44&micro;s/call:
714# 2 times (15&micro;s+73&micro;s) by File::Spec::Unix::rel2abs at <a href="File-Spec-Unix-pm-17-sub.html#446">line 446</a>, avg 44&micro;s/call</div></div>sub _cwd {</td></tr>
715<tr><td class="h"><a name="482"></a>482</td><td class="c3">4</td><td class="c3"><span title="Avg 23&micro;s">92&micro;s</span></td><td></td><td></td><td class="s"> require Cwd;</td></tr>
716<tr><td class="h"><a name="483"></a>483</td><td></td><td></td><td class="c3">2</td><td class="c3">73&micro;s</td><td class="s"> Cwd::getcwd();<div class="calls"><div class="calls_out"> # spent 73&micro;s making 2 calls to <a href="Cwd-pm-11-sub.html#Cwd__getcwd">Cwd::getcwd</a>, avg 36&micro;s/call</div></div></td></tr>
717<tr><td class="h"><a name="484"></a>484</td><td></td><td></td><td></td><td></td><td class="s">}</td></tr>
718<tr><td class="h"><a name="485"></a>485</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
719<tr><td class="h"><a name="486"></a>486</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
720<tr><td class="h"><a name="487"></a>487</td><td></td><td></td><td></td><td></td><td class="s"># Internal method to reduce xx\..\yy -&gt; yy</td></tr>
721<tr><td class="h"><a name="488"></a>488</td><td></td><td></td><td></td><td></td><td class="s">sub _collapse {</td></tr>
722<tr><td class="h"><a name="489"></a>489</td><td></td><td></td><td></td><td></td><td class="s"> my($fs, $path) = @_;</td></tr>
723<tr><td class="h"><a name="490"></a>490</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
724<tr><td class="h"><a name="491"></a>491</td><td></td><td></td><td></td><td></td><td class="s"> my $updir = $fs-&gt;updir;</td></tr>
725<tr><td class="h"><a name="492"></a>492</td><td></td><td></td><td></td><td></td><td class="s"> my $curdir = $fs-&gt;curdir;</td></tr>
726<tr><td class="h"><a name="493"></a>493</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
727<tr><td class="h"><a name="494"></a>494</td><td></td><td></td><td></td><td></td><td class="s"> my($vol, $dirs, $file) = $fs-&gt;splitpath($path);</td></tr>
728<tr><td class="h"><a name="495"></a>495</td><td></td><td></td><td></td><td></td><td class="s"> my @dirs = $fs-&gt;splitdir($dirs);</td></tr>
729<tr><td class="h"><a name="496"></a>496</td><td></td><td></td><td></td><td></td><td class="s"> pop @dirs if @dirs &amp;&amp; $dirs[-1] eq '';</td></tr>
730<tr><td class="h"><a name="497"></a>497</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
731<tr><td class="h"><a name="498"></a>498</td><td></td><td></td><td></td><td></td><td class="s"> my @collapsed;</td></tr>
732<tr><td class="h"><a name="499"></a>499</td><td></td><td></td><td></td><td></td><td class="s"> foreach my $dir (@dirs) {</td></tr>
733<tr><td class="h"><a name="500"></a>500</td><td></td><td></td><td></td><td></td><td class="s"> if( $dir eq $updir and # if we have an updir</td></tr>
734<tr><td class="h"><a name="501"></a>501</td><td></td><td></td><td></td><td></td><td class="s"> @collapsed and # and something to collapse</td></tr>
735<tr><td class="h"><a name="502"></a>502</td><td></td><td></td><td></td><td></td><td class="s"> length $collapsed[-1] and # and its not the rootdir</td></tr>
736<tr><td class="h"><a name="503"></a>503</td><td></td><td></td><td></td><td></td><td class="s"> $collapsed[-1] ne $updir and # nor another updir</td></tr>
737<tr><td class="h"><a name="504"></a>504</td><td></td><td></td><td></td><td></td><td class="s"> $collapsed[-1] ne $curdir # nor the curdir</td></tr>
738<tr><td class="h"><a name="505"></a>505</td><td></td><td></td><td></td><td></td><td class="s"> ) </td></tr>
739<tr><td class="h"><a name="506"></a>506</td><td></td><td></td><td></td><td></td><td class="s"> { # then</td></tr>
740<tr><td class="h"><a name="507"></a>507</td><td></td><td></td><td></td><td></td><td class="s"> pop @collapsed; # collapse</td></tr>
741<tr><td class="h"><a name="508"></a>508</td><td></td><td></td><td></td><td></td><td class="s"> }</td></tr>
742<tr><td class="h"><a name="509"></a>509</td><td></td><td></td><td></td><td></td><td class="s"> else { # else</td></tr>
743<tr><td class="h"><a name="510"></a>510</td><td></td><td></td><td></td><td></td><td class="s"> push @collapsed, $dir; # just hang onto it</td></tr>
744<tr><td class="h"><a name="511"></a>511</td><td></td><td></td><td></td><td></td><td class="s"> }</td></tr>
745<tr><td class="h"><a name="512"></a>512</td><td></td><td></td><td></td><td></td><td class="s"> }</td></tr>
746<tr><td class="h"><a name="513"></a>513</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
747<tr><td class="h"><a name="514"></a>514</td><td></td><td></td><td></td><td></td><td class="s"> return $fs-&gt;catpath($vol,</td></tr>
748<tr><td class="h"><a name="515"></a>515</td><td></td><td></td><td></td><td></td><td class="s"> $fs-&gt;catdir(@collapsed),</td></tr>
749<tr><td class="h"><a name="516"></a>516</td><td></td><td></td><td></td><td></td><td class="s"> $file</td></tr>
750<tr><td class="h"><a name="517"></a>517</td><td></td><td></td><td></td><td></td><td class="s"> );</td></tr>
751<tr><td class="h"><a name="518"></a>518</td><td></td><td></td><td></td><td></td><td class="s">}</td></tr>
752<tr><td class="h"><a name="519"></a>519</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
753<tr><td class="h"><a name="520"></a>520</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
754<tr><td class="h"><a name="521"></a>521</td><td class="c3">1</td><td class="c3"><span title="Avg 5&micro;s">5&micro;s</span></td><td></td><td></td><td class="s">1;</td></tr>
755<tr><td class="s"><a name=""></a>&nbsp;</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
756<tr><td class="h"><a name="File__Spec__Unix__CORE_match"></a></td><td></td><td></td><td></td><td></td><td class="s"><div class="calls"><div class="calls_in"># spent 99&micro;s within File::Spec::Unix::CORE:match which was called 95 times, avg 1&micro;s/call:
757# 84 times (50&micro;s+0s) by File::Spec::Unix::file_name_is_absolute at <a href="File-Spec-Unix-pm-17-sub.html#211">line 211</a>, avg 593ns/call
758# 11 times (49&micro;s+0s) by File::Spec::Unix::splitpath at <a href="File-Spec-Unix-pm-17-sub.html#267">line 267</a>, avg 4&micro;s/call</div></div>sub File::Spec::Unix::CORE:match; # opcode<br /> </td></tr>
759<tr><td class="h"><a name="File__Spec__Unix__CORE_subst"></a></td><td></td><td></td><td></td><td></td><td class="s"><div class="calls"><div class="calls_in"># spent 4.36ms (1.40+2.96) within File::Spec::Unix::CORE:subst which was called 3162 times, avg 1&micro;s/call:
760# 527 times (535&micro;s+493&micro;s) by File::Spec::Unix::canonpath at <a href="File-Spec-Unix-pm-17-sub.html#69">line 69</a>, avg 2&micro;s/call
761# 527 times (320&micro;s+512&micro;s) by File::Spec::Unix::canonpath at <a href="File-Spec-Unix-pm-17-sub.html#64">line 64</a>, avg 2&micro;s/call
762# 527 times (191&micro;s+498&micro;s) by File::Spec::Unix::canonpath at <a href="File-Spec-Unix-pm-17-sub.html#65">line 65</a>, avg 1&micro;s/call
763# 527 times (132&micro;s+483&micro;s) by File::Spec::Unix::canonpath at <a href="File-Spec-Unix-pm-17-sub.html#66">line 66</a>, avg 1&micro;s/call
764# 527 times (114&micro;s+486&micro;s) by File::Spec::Unix::canonpath at <a href="File-Spec-Unix-pm-17-sub.html#67">line 67</a>, avg 1&micro;s/call
765# 527 times (111&micro;s+490&micro;s) by File::Spec::Unix::canonpath at <a href="File-Spec-Unix-pm-17-sub.html#68">line 68</a>, avg 1&micro;s/call</div></div>sub File::Spec::Unix::CORE:subst; # opcode<br /> </td></tr>
766</tbody></table></div>
767
768 <script type="text/javascript"> $(document).ready(function() {
769
770 $("#subs_table").tablesorter({
771 sortList: [[3,1]],
772 headers: {
773 3: { sorter: 'fmt_time' },
774 4: { sorter: 'fmt_time' }
775 }
776 });
777
778 } ); </script>
779
780 <div class="footer">Report produced by the
781 <a href="http://search.cpan.org/dist/Devel-NYTProf/">NYTProf 4.06</a>
782 Perl profiler, developed by
783 <a href="http://www.linkedin.com/in/timbunce">Tim Bunce</a> and
784 <a href="http://code.nytimes.com">Adam Kaplan</a>.
785 </div>
786 <br /><br /><br /><br /><br /><br /><br /><br /><br /><br />
787 </body></html>