Commit | Line | Data |
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 | <!-- |
4 | This 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 Sub/Exporter.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 µ ? */ |
30 | if (val != orig) { return val / (1000*1000); } |
31 | var val = orig.replace(/ms/,''); |
32 | if (val != orig) { return val / (1000); } |
33 | var val = orig.replace(/s/,''); |
34 | if (val != orig) { return val; } |
35 | if (orig == '0') { return orig; } |
36 | console.log('no match for fmt_time of '.concat(orig)); |
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">← Index</a> |
48 | </div> |
49 | <div class="headerForeground" style="float: left"> |
50 | <span class="siteTitle">NYTProf Performance Profile</span> |
51 | <span class="siteSubtitle">  <span>« <span class="mode_btn"><a href="Sub-Exporter-pm-112-block.html">block view</a></span> • <span class="mode_btn"><a href="Sub-Exporter-pm-112-line.html">line view</a></span> • <span class="mode_btn mode_btn_selected">sub view</span> »</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"> </span> |
57 | <span class="siteSubtitle">Run on Thu May 31 16:49:15 2012<br />Reported on Thu May 31 16:50:43 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:///Users/edenc/perl5/lib/perl5/Sub/Exporter.pm">/Users/edenc/perl5/lib/perl5/Sub/Exporter.pm</a></td></tr> |
114 | <tr><td class="h">Statements</td><td align="left">Executed 104259 statements in 191ms</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">349</td><td class="c3">1</td><td class="c3">1</td><td class="c0"><span title="0.1%">49.6ms</span></td><td class="c0"><span title="0.9%">424ms</span></td><td class="sub_name"><span style="display: none;">Sub::Exporter::::_do_import</span>Sub::Exporter::<a href="Sub-Exporter-pm-112-sub.html#761">_do_import</a></span></td></tr> |
130 | <tr><td class="c0">349</td><td class="c0">4</td><td class="c0">3</td><td class="c0"><span title="0.1%">34.2ms</span></td><td class="c0"><span title="0.4%">205ms</span></td><td class="sub_name"><span style="display: none;">Sub::Exporter::::default_installer</span>Sub::Exporter::<a href="Sub-Exporter-pm-112-sub.html#882">default_installer</a></span></td></tr> |
131 | <tr><td class="c0">3814</td><td class="c3">1</td><td class="c3">1</td><td class="c0"><span title="0.1%">32.6ms</span></td><td class="c0"><span title="0.2%">86.7ms</span></td><td class="sub_name"><span style="display: none;">Sub::Exporter::::default_generator</span>Sub::Exporter::<a href="Sub-Exporter-pm-112-sub.html#843">default_generator</a></span></td></tr> |
132 | <tr><td class="c0">908</td><td class="c1">2</td><td class="c3">1</td><td class="c0"><span title="0.1%">31.5ms</span></td><td class="c0"><span title="0.2%">98.4ms</span></td><td class="sub_name"><span style="display: none;">Sub::Exporter::::_expand_groups</span>Sub::Exporter::<a href="Sub-Exporter-pm-112-sub.html#414">_expand_groups</a> (recurses: max depth 2, inclusive time 98.5ms)</span></td></tr> |
133 | <tr><td class="c0">349</td><td class="c0">61</td><td class="c0">55</td><td class="c0"><span title="0.0%">15.1ms</span></td><td class="c0"><span title="1.2%">557ms</span></td><td class="sub_name"><span style="display: none;">Sub::Exporter::::__ANON__[:756]</span>Sub::Exporter::<a href="Sub-Exporter-pm-112-sub.html#711">__ANON__[:756]</a></span></td></tr> |
134 | <tr><td class="c0">559</td><td class="c3">1</td><td class="c3">1</td><td class="c0"><span title="0.0%">13.6ms</span></td><td class="c0"><span title="0.2%">88.1ms</span></td><td class="sub_name"><span style="display: none;">Sub::Exporter::::_expand_group</span>Sub::Exporter::<a href="Sub-Exporter-pm-112-sub.html#456">_expand_group</a> (recurses: max depth 1, inclusive time 66.5ms)</span></td></tr> |
135 | <tr><td class="c0">4932</td><td class="c1">2</td><td class="c3">1</td><td class="c0"><span title="0.0%">12.1ms</span></td><td class="c0"><span title="0.0%">12.1ms</span></td><td class="sub_name"><span style="display: none;">Sub::Exporter::::_group_name</span>Sub::Exporter::<a href="Sub-Exporter-pm-112-sub.html#403">_group_name</a></span></td></tr> |
136 | <tr><td class="c0">349</td><td class="c3">1</td><td class="c3">1</td><td class="c0"><span title="0.0%">8.58ms</span></td><td class="c0"><span title="0.0%">12.5ms</span></td><td class="sub_name"><span style="display: none;">Sub::Exporter::::_collect_collections</span>Sub::Exporter::<a href="Sub-Exporter-pm-112-sub.html#549">_collect_collections</a></span></td></tr> |
137 | <tr><td class="c0">349</td><td class="c3">1</td><td class="c3">1</td><td class="c0"><span title="0.0%">3.40ms</span></td><td class="c0"><span title="0.0%">3.40ms</span></td><td class="sub_name"><span style="display: none;">Sub::Exporter::::_mk_collection_builder</span>Sub::Exporter::<a href="Sub-Exporter-pm-112-sub.html#514">_mk_collection_builder</a></span></td></tr> |
138 | <tr><td class="c3">43</td><td class="c3">1</td><td class="c3">1</td><td class="c0"><span title="0.0%">2.51ms</span></td><td class="c0"><span title="0.1%">28.3ms</span></td><td class="sub_name"><span style="display: none;">Sub::Exporter::::_rewrite_build_config</span>Sub::Exporter::<a href="Sub-Exporter-pm-112-sub.html#652">_rewrite_build_config</a></span></td></tr> |
139 | <tr><td class="c3">43</td><td class="c3">1</td><td class="c3">1</td><td class="c1"><span title="0.0%">795µs</span></td><td class="c3"><span title="0.0%">795µs</span></td><td class="sub_name"><span style="display: none;">Sub::Exporter::::_key_intersection</span>Sub::Exporter::<a href="Sub-Exporter-pm-112-sub.html#625">_key_intersection</a></span></td></tr> |
140 | <tr><td class="c3">43</td><td class="c0">4</td><td class="c0">3</td><td class="c2"><span title="0.0%">594µs</span></td><td class="c0"><span title="0.1%">28.8ms</span></td><td class="sub_name"><span style="display: none;">Sub::Exporter::::build_exporter</span>Sub::Exporter::<a href="Sub-Exporter-pm-112-sub.html#706">build_exporter</a></span></td></tr> |
141 | <tr><td class="c3">14</td><td class="c3">1</td><td class="c3">1</td><td class="c3"><span title="0.0%">342µs</span></td><td class="c3"><span title="0.0%">509µs</span></td><td class="sub_name"><span style="display: none;">Sub::Exporter::::__ANON__[:544]</span>Sub::Exporter::<a href="Sub-Exporter-pm-112-sub.html#519">__ANON__[:544]</a></span></td></tr> |
142 | <tr><td class="c3">43</td><td class="c3">1</td><td class="c3">1</td><td class="c3"><span title="0.0%">267µs</span></td><td class="c3"><span title="0.0%">280µs</span></td><td class="sub_name"><span style="display: none;">Sub::Exporter::::_assert_collector_names_ok</span>Sub::Exporter::<a href="Sub-Exporter-pm-112-sub.html#643">_assert_collector_names_ok</a></span></td></tr> |
143 | <tr><td class="c3">14</td><td class="c3">1</td><td class="c3">1</td><td class="c3"><span title="0.0%">141µs</span></td><td class="c3"><span title="0.0%">141µs</span></td><td class="sub_name"><span style="display: none;">Sub::Exporter::::_setup</span>Sub::Exporter::<a href="Sub-Exporter-pm-112-sub.html#945">_setup</a></span></td></tr> |
144 | <tr><td class="c3">14</td><td class="c3">1</td><td class="c3">1</td><td class="c3"><span title="0.0%">86µs</span></td><td class="c1"><span title="0.0%">2.88ms</span></td><td class="sub_name"><span style="display: none;">Sub::Exporter::::__ANON__[:937]</span>Sub::Exporter::<a href="Sub-Exporter-pm-112-sub.html#937">__ANON__[:937]</a></span></td></tr> |
145 | <tr><td class="c3">2</td><td class="c1">2</td><td class="c1">2</td><td class="c3"><span title="0.0%">46µs</span></td><td class="c3"><span title="0.0%">1.01ms</span></td><td class="sub_name"><span style="display: none;">Sub::Exporter::::setup_exporter</span>Sub::Exporter::<a href="Sub-Exporter-pm-112-sub.html#593">setup_exporter</a></span></td></tr> |
146 | <tr><td class="c3">1</td><td class="c3">1</td><td class="c3">1</td><td class="c3"><span title="0.0%">30µs</span></td><td class="c3"><span title="0.0%">30µs</span></td><td class="sub_name"><span style="display: none;">Sub::Exporter::::BEGIN@636</span>Sub::Exporter::<a href="Sub-Exporter-pm-112-sub.html#636">BEGIN@636</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%">30µs</span></td><td class="c3"><span title="0.0%">30µs</span></td><td class="sub_name"><span style="display: none;">Eval::Closure::::BEGIN@1</span>Eval::Closure::<a href="Sub-Exporter-pm-112-sub.html#1">BEGIN@1</a></span></td></tr> |
148 | <tr><td class="c3">1</td><td class="c3">1</td><td class="c3">1</td><td class="c3"><span title="0.0%">14µs</span></td><td class="c3"><span title="0.0%">18µs</span></td><td class="sub_name"><span style="display: none;">Eval::Closure::::BEGIN@2</span>Eval::Closure::<a href="Sub-Exporter-pm-112-sub.html#2">BEGIN@2</a></span></td></tr> |
149 | <tr><td class="c3">2</td><td class="c3">1</td><td class="c3">1</td><td class="c3"><span title="0.0%">13µs</span></td><td class="c3"><span title="0.0%">13µs</span></td><td class="sub_name"><span style="display: none;">Sub::Exporter::::CORE:match</span>Sub::Exporter::<a href="Sub-Exporter-pm-112-sub.html#Sub__Exporter__CORE_match">CORE:match</a> (opcode)</span></td></tr> |
150 | <tr><td class="c3">1</td><td class="c3">1</td><td class="c3">1</td><td class="c3"><span title="0.0%">11µs</span></td><td class="c3"><span title="0.0%">24µs</span></td><td class="sub_name"><span style="display: none;">Sub::Exporter::::BEGIN@9</span>Sub::Exporter::<a href="Sub-Exporter-pm-112-sub.html#9">BEGIN@9</a></span></td></tr> |
151 | <tr><td class="c3">1</td><td class="c3">1</td><td class="c3">1</td><td class="c3"><span title="0.0%">8µs</span></td><td class="c3"><span title="0.0%">14µs</span></td><td class="sub_name"><span style="display: none;">Eval::Closure::::BEGIN@3</span>Eval::Closure::<a href="Sub-Exporter-pm-112-sub.html#3">BEGIN@3</a></span></td></tr> |
152 | <tr><td class="c3">1</td><td class="c3">1</td><td class="c3">1</td><td class="c3"><span title="0.0%">4µs</span></td><td class="c3"><span title="0.0%">4µs</span></td><td class="sub_name"><span style="display: none;">Sub::Exporter::::BEGIN@6</span>Sub::Exporter::<a href="Sub-Exporter-pm-112-sub.html#6">BEGIN@6</a></span></td></tr> |
153 | <tr><td class="c3">1</td><td class="c3">1</td><td class="c3">1</td><td class="c3"><span title="0.0%">3µs</span></td><td class="c3"><span title="0.0%">3µs</span></td><td class="sub_name"><span style="display: none;">Sub::Exporter::::BEGIN@7</span>Sub::Exporter::<a href="Sub-Exporter-pm-112-sub.html#7">BEGIN@7</a></span></td></tr> |
154 | <tr><td class="c3">1</td><td class="c3">1</td><td class="c3">1</td><td class="c3"><span title="0.0%">3µs</span></td><td class="c3"><span title="0.0%">3µs</span></td><td class="sub_name"><span style="display: none;">Sub::Exporter::::BEGIN@8</span>Sub::Exporter::<a href="Sub-Exporter-pm-112-sub.html#8">BEGIN@8</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;">Sub::Exporter::::__ANON__[:773]</span>Sub::Exporter::<a href="Sub-Exporter-pm-112-sub.html#773">__ANON__[:773]</a></span></td></tr> |
156 | <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;">Sub::Exporter::::default_exporter</span>Sub::Exporter::<a href="Sub-Exporter-pm-112-sub.html#905">default_exporter</a></span></td></tr> |
157 | </tbody></table> |
158 | Call graph for these subroutines as a |
159 | <a href="http://en.wikipedia.org/wiki/Graphviz">Graphviz</a> |
160 | <a href="Users-edenc-perl5-lib-perl5-Sub-Exporter-pm.dot">dot language file</a>. |
161 | |
162 | <table border="1" cellpadding="0"> |
163 | <thead> |
164 | <tr><th>Line</th> |
165 | <th><span title="Number of statements executed">State<br />ments</span></th> |
166 | <th><span title="Time spend executing statements on the line, |
167 | excluding time spent executing statements in any called subroutines">Time<br />on line</span></th> |
168 | <th><span title="Number of subroutines calls">Calls</span></th> |
169 | <th><span title="Time spent in subroutines called (inclusive)">Time<br />in subs</span></th> |
170 | <th class="left_indent_header">Code</th> |
171 | </tr> |
172 | |
173 | </thead> |
174 | <tbody> |
175 | <tr><td class="h"><a name="1"></a>1</td><td class="c3">2</td><td class="c3"><span title="Avg 27µs">54µs</span></td><td class="c3">1</td><td class="c3">30µs</td><td class="s"><div class="calls"><div class="calls_in"># spent 30µs within Eval::Closure::BEGIN@1 which was called: |
176 | # once (30µs+0s) by Eval::Closure::BEGIN@7 at <a href="Sub-Exporter-pm-112-sub.html#1">line 1</a></div></div>use 5.006;<div class="calls"><div class="calls_out"># spent 30µs making 1 call to <a href="Sub-Exporter-pm-112-sub.html#1">Eval::Closure::BEGIN@1</a></div></div></td></tr> |
177 | <tr><td class="h"><a name="2"></a>2</td><td class="c3">2</td><td class="c3"><span title="Avg 12µs">24µs</span></td><td class="c3">2</td><td class="c3">21µs</td><td class="s"><div class="calls"><div class="calls_in"># spent 18µs (14+4) within Eval::Closure::BEGIN@2 which was called: |
178 | # once (14µs+4µs) by Eval::Closure::BEGIN@7 at <a href="Sub-Exporter-pm-112-sub.html#2">line 2</a></div></div>use strict;<div class="calls"><div class="calls_out"># spent 18µs making 1 call to <a href="Sub-Exporter-pm-112-sub.html#2">Eval::Closure::BEGIN@2</a> |
179 | # spent 4µs making 1 call to <a href="strict-pm-3-sub.html#34">strict::import</a></div></div></td></tr> |
180 | <tr><td class="h"><a name="3"></a>3</td><td class="c3">2</td><td class="c3"><span title="Avg 18µs">35µs</span></td><td class="c3">2</td><td class="c3">20µs</td><td class="s"><div class="calls"><div class="calls_in"># spent 14µs (8+6) within Eval::Closure::BEGIN@3 which was called: |
181 | # once (8µs+6µs) by Eval::Closure::BEGIN@7 at <a href="Sub-Exporter-pm-112-sub.html#3">line 3</a></div></div>use warnings;<div class="calls"><div class="calls_out"># spent 14µs making 1 call to <a href="Sub-Exporter-pm-112-sub.html#3">Eval::Closure::BEGIN@3</a> |
182 | # spent 6µs making 1 call to <a href="warnings-pm-2-sub.html#386">warnings::import</a></div></div></td></tr> |
183 | <tr><td class="h"><a name="4"></a>4</td><td></td><td></td><td></td><td></td><td class="s">package Sub::Exporter;</td></tr> |
184 | <tr><td class="h"><a name="5"></a>5</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
185 | <tr><td class="h"><a name="6"></a>6</td><td class="c3">2</td><td class="c3"><span title="Avg 10µs">20µs</span></td><td class="c3">1</td><td class="c3">4µs</td><td class="s"><div class="calls"><div class="calls_in"># spent 4µs within Sub::Exporter::BEGIN@6 which was called: |
186 | # once (4µs+0s) by Eval::Closure::BEGIN@7 at <a href="Sub-Exporter-pm-112-sub.html#6">line 6</a></div></div>use Carp ();<div class="calls"><div class="calls_out"># spent 4µs making 1 call to <a href="Sub-Exporter-pm-112-sub.html#6">Sub::Exporter::BEGIN@6</a></div></div></td></tr> |
187 | <tr><td class="h"><a name="7"></a>7</td><td class="c3">2</td><td class="c3"><span title="Avg 9µs">18µs</span></td><td class="c3">1</td><td class="c3">3µs</td><td class="s"><div class="calls"><div class="calls_in"># spent 3µs within Sub::Exporter::BEGIN@7 which was called: |
188 | # once (3µs+0s) by Eval::Closure::BEGIN@7 at <a href="Sub-Exporter-pm-112-sub.html#7">line 7</a></div></div>use Data::OptList ();<div class="calls"><div class="calls_out"># spent 3µs making 1 call to <a href="Sub-Exporter-pm-112-sub.html#7">Sub::Exporter::BEGIN@7</a></div></div></td></tr> |
189 | <tr><td class="h"><a name="8"></a>8</td><td class="c3">2</td><td class="c3"><span title="Avg 11µs">21µs</span></td><td class="c3">1</td><td class="c3">3µs</td><td class="s"><div class="calls"><div class="calls_in"># spent 3µs within Sub::Exporter::BEGIN@8 which was called: |
190 | # once (3µs+0s) by Eval::Closure::BEGIN@7 at <a href="Sub-Exporter-pm-112-sub.html#8">line 8</a></div></div>use Params::Util ();<div class="calls"><div class="calls_out"># spent 3µs making 1 call to <a href="Sub-Exporter-pm-112-sub.html#8">Sub::Exporter::BEGIN@8</a></div></div></td></tr> |
191 | <tr><td class="h"><a name="9"></a>9</td><td class="c3">3</td><td class="c0"><span title="Avg 599µs">1.80ms</span></td><td class="c3">2</td><td class="c3">37µs</td><td class="s"><div class="calls"><div class="calls_in"># spent 24µs (11+13) within Sub::Exporter::BEGIN@9 which was called: |
192 | # once (11µs+13µs) by Eval::Closure::BEGIN@7 at <a href="Sub-Exporter-pm-112-sub.html#9">line 9</a></div></div>use Sub::Install 0.92 ();<div class="calls"><div class="calls_out"># spent 24µs making 1 call to <a href="Sub-Exporter-pm-112-sub.html#9">Sub::Exporter::BEGIN@9</a> |
193 | # spent 13µs making 1 call to <a href="UNIVERSAL-pm-738-sub.html#UNIVERSAL__VERSION">UNIVERSAL::VERSION</a></div></div></td></tr> |
194 | <tr><td class="h"><a name="10"></a>10</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
195 | <tr><td class="h"><a name="11"></a>11</td><td></td><td></td><td></td><td></td><td class="s">=head1 NAME</td></tr> |
196 | <tr><td class="h"><a name="12"></a>12</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
197 | <tr><td class="h"><a name="13"></a>13</td><td></td><td></td><td></td><td></td><td class="s">Sub::Exporter - a sophisticated exporter for custom-built routines</td></tr> |
198 | <tr><td class="h"><a name="14"></a>14</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
199 | <tr><td class="h"><a name="15"></a>15</td><td></td><td></td><td></td><td></td><td class="s">=head1 VERSION</td></tr> |
200 | <tr><td class="h"><a name="16"></a>16</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
201 | <tr><td class="h"><a name="17"></a>17</td><td></td><td></td><td></td><td></td><td class="s">version 0.982</td></tr> |
202 | <tr><td class="h"><a name="18"></a>18</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
203 | <tr><td class="h"><a name="19"></a>19</td><td></td><td></td><td></td><td></td><td class="s">=cut</td></tr> |
204 | <tr><td class="h"><a name="20"></a>20</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
205 | <tr><td class="h"><a name="21"></a>21</td><td class="c3">1</td><td class="c3"><span title="Avg 2µs">2µs</span></td><td></td><td></td><td class="s">our $VERSION = '0.982';</td></tr> |
206 | <tr><td class="h"><a name="22"></a>22</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
207 | <tr><td class="h"><a name="23"></a>23</td><td></td><td></td><td></td><td></td><td class="s">=head1 SYNOPSIS</td></tr> |
208 | <tr><td class="h"><a name="24"></a>24</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
209 | <tr><td class="h"><a name="25"></a>25</td><td></td><td></td><td></td><td></td><td class="s">Sub::Exporter must be used in two places. First, in an exporting module:</td></tr> |
210 | <tr><td class="h"><a name="26"></a>26</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
211 | <tr><td class="h"><a name="27"></a>27</td><td></td><td></td><td></td><td></td><td class="s"> # in the exporting module:</td></tr> |
212 | <tr><td class="h"><a name="28"></a>28</td><td></td><td></td><td></td><td></td><td class="s"> package Text::Tweaker;</td></tr> |
213 | <tr><td class="h"><a name="29"></a>29</td><td></td><td></td><td></td><td></td><td class="s"> use Sub::Exporter -setup => {</td></tr> |
214 | <tr><td class="h"><a name="30"></a>30</td><td></td><td></td><td></td><td></td><td class="s"> exports => [</td></tr> |
215 | <tr><td class="h"><a name="31"></a>31</td><td></td><td></td><td></td><td></td><td class="s"> qw(squish titlecase), # always works the same way</td></tr> |
216 | <tr><td class="h"><a name="32"></a>32</td><td></td><td></td><td></td><td></td><td class="s"> reformat => \&build_reformatter, # generator to build exported function</td></tr> |
217 | <tr><td class="h"><a name="33"></a>33</td><td></td><td></td><td></td><td></td><td class="s"> trim => \&build_trimmer,</td></tr> |
218 | <tr><td class="h"><a name="34"></a>34</td><td></td><td></td><td></td><td></td><td class="s"> indent => \&build_indenter,</td></tr> |
219 | <tr><td class="h"><a name="35"></a>35</td><td></td><td></td><td></td><td></td><td class="s"> ],</td></tr> |
220 | <tr><td class="h"><a name="36"></a>36</td><td></td><td></td><td></td><td></td><td class="s"> collectors => [ 'defaults' ],</td></tr> |
221 | <tr><td class="h"><a name="37"></a>37</td><td></td><td></td><td></td><td></td><td class="s"> };</td></tr> |
222 | <tr><td class="h"><a name="38"></a>38</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
223 | <tr><td class="h"><a name="39"></a>39</td><td></td><td></td><td></td><td></td><td class="s">Then, in an importing module:</td></tr> |
224 | <tr><td class="h"><a name="40"></a>40</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
225 | <tr><td class="h"><a name="41"></a>41</td><td></td><td></td><td></td><td></td><td class="s"> # in the importing module:</td></tr> |
226 | <tr><td class="h"><a name="42"></a>42</td><td></td><td></td><td></td><td></td><td class="s"> use Text::Tweaker</td></tr> |
227 | <tr><td class="h"><a name="43"></a>43</td><td></td><td></td><td></td><td></td><td class="s"> 'squish',</td></tr> |
228 | <tr><td class="h"><a name="44"></a>44</td><td></td><td></td><td></td><td></td><td class="s"> indent => { margin => 5 },</td></tr> |
229 | <tr><td class="h"><a name="45"></a>45</td><td></td><td></td><td></td><td></td><td class="s"> reformat => { width => 79, justify => 'full', -as => 'prettify_text' },</td></tr> |
230 | <tr><td class="h"><a name="46"></a>46</td><td></td><td></td><td></td><td></td><td class="s"> defaults => { eol => 'CRLF' };</td></tr> |
231 | <tr><td class="h"><a name="47"></a>47</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
232 | <tr><td class="h"><a name="48"></a>48</td><td></td><td></td><td></td><td></td><td class="s">With this setup, the importing module ends up with three routines: C<squish>,</td></tr> |
233 | <tr><td class="h"><a name="49"></a>49</td><td></td><td></td><td></td><td></td><td class="s">C<indent>, and C<prettify_text>. The latter two have been built to the</td></tr> |
234 | <tr><td class="h"><a name="50"></a>50</td><td></td><td></td><td></td><td></td><td class="s">specifications of the importer -- they are not just copies of the code in the</td></tr> |
235 | <tr><td class="h"><a name="51"></a>51</td><td></td><td></td><td></td><td></td><td class="s">exporting package.</td></tr> |
236 | <tr><td class="h"><a name="52"></a>52</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
237 | <tr><td class="h"><a name="53"></a>53</td><td></td><td></td><td></td><td></td><td class="s">=head1 DESCRIPTION</td></tr> |
238 | <tr><td class="h"><a name="54"></a>54</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
239 | <tr><td class="h"><a name="55"></a>55</td><td></td><td></td><td></td><td></td><td class="s">B<ACHTUNG!> If you're not familiar with Exporter or exporting, read</td></tr> |
240 | <tr><td class="h"><a name="56"></a>56</td><td></td><td></td><td></td><td></td><td class="s">L<Sub::Exporter::Tutorial> first!</td></tr> |
241 | <tr><td class="h"><a name="57"></a>57</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
242 | <tr><td class="h"><a name="58"></a>58</td><td></td><td></td><td></td><td></td><td class="s">=head2 Why Generators?</td></tr> |
243 | <tr><td class="h"><a name="59"></a>59</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
244 | <tr><td class="h"><a name="60"></a>60</td><td></td><td></td><td></td><td></td><td class="s">The biggest benefit of Sub::Exporter over existing exporters (including the</td></tr> |
245 | <tr><td class="h"><a name="61"></a>61</td><td></td><td></td><td></td><td></td><td class="s">ubiquitous Exporter.pm) is its ability to build new coderefs for export, rather</td></tr> |
246 | <tr><td class="h"><a name="62"></a>62</td><td></td><td></td><td></td><td></td><td class="s">than to simply export code identical to that found in the exporting package.</td></tr> |
247 | <tr><td class="h"><a name="63"></a>63</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
248 | <tr><td class="h"><a name="64"></a>64</td><td></td><td></td><td></td><td></td><td class="s">If your module's consumers get a routine that works like this:</td></tr> |
249 | <tr><td class="h"><a name="65"></a>65</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
250 | <tr><td class="h"><a name="66"></a>66</td><td></td><td></td><td></td><td></td><td class="s"> use Data::Analyze qw(analyze);</td></tr> |
251 | <tr><td class="h"><a name="67"></a>67</td><td></td><td></td><td></td><td></td><td class="s"> my $value = analyze($data, $tolerance, $passes);</td></tr> |
252 | <tr><td class="h"><a name="68"></a>68</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
253 | <tr><td class="h"><a name="69"></a>69</td><td></td><td></td><td></td><td></td><td class="s">and they constantly pass only one or two different set of values for the</td></tr> |
254 | <tr><td class="h"><a name="70"></a>70</td><td></td><td></td><td></td><td></td><td class="s">non-C<$data> arguments, your code can benefit from Sub::Exporter. By writing a</td></tr> |
255 | <tr><td class="h"><a name="71"></a>71</td><td></td><td></td><td></td><td></td><td class="s">simple generator, you can let them do this, instead:</td></tr> |
256 | <tr><td class="h"><a name="72"></a>72</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
257 | <tr><td class="h"><a name="73"></a>73</td><td></td><td></td><td></td><td></td><td class="s"> use Data::Analyze</td></tr> |
258 | <tr><td class="h"><a name="74"></a>74</td><td></td><td></td><td></td><td></td><td class="s"> analyze => { tolerance => 0.10, passes => 10, -as => analyze10 },</td></tr> |
259 | <tr><td class="h"><a name="75"></a>75</td><td></td><td></td><td></td><td></td><td class="s"> analyze => { tolerance => 0.15, passes => 50, -as => analyze50 };</td></tr> |
260 | <tr><td class="h"><a name="76"></a>76</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
261 | <tr><td class="h"><a name="77"></a>77</td><td></td><td></td><td></td><td></td><td class="s"> my $value = analyze10($data);</td></tr> |
262 | <tr><td class="h"><a name="78"></a>78</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
263 | <tr><td class="h"><a name="79"></a>79</td><td></td><td></td><td></td><td></td><td class="s">The generator for that would look something like this:</td></tr> |
264 | <tr><td class="h"><a name="80"></a>80</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
265 | <tr><td class="h"><a name="81"></a>81</td><td></td><td></td><td></td><td></td><td class="s"> sub build_analyzer {</td></tr> |
266 | <tr><td class="h"><a name="82"></a>82</td><td></td><td></td><td></td><td></td><td class="s"> my ($class, $name, $arg) = @_;</td></tr> |
267 | <tr><td class="h"><a name="83"></a>83</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
268 | <tr><td class="h"><a name="84"></a>84</td><td></td><td></td><td></td><td></td><td class="s"> return sub {</td></tr> |
269 | <tr><td class="h"><a name="85"></a>85</td><td></td><td></td><td></td><td></td><td class="s"> my $data = shift;</td></tr> |
270 | <tr><td class="h"><a name="86"></a>86</td><td></td><td></td><td></td><td></td><td class="s"> my $tolerance = shift || $arg->{tolerance}; </td></tr> |
271 | <tr><td class="h"><a name="87"></a>87</td><td></td><td></td><td></td><td></td><td class="s"> my $passes = shift || $arg->{passes}; </td></tr> |
272 | <tr><td class="h"><a name="88"></a>88</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
273 | <tr><td class="h"><a name="89"></a>89</td><td></td><td></td><td></td><td></td><td class="s"> analyze($data, $tolerance, $passes);</td></tr> |
274 | <tr><td class="h"><a name="90"></a>90</td><td></td><td></td><td></td><td></td><td class="s"> }</td></tr> |
275 | <tr><td class="h"><a name="91"></a>91</td><td></td><td></td><td></td><td></td><td class="s"> }</td></tr> |
276 | <tr><td class="h"><a name="92"></a>92</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
277 | <tr><td class="h"><a name="93"></a>93</td><td></td><td></td><td></td><td></td><td class="s">Your module's user now has to do less work to benefit from it -- and remember,</td></tr> |
278 | <tr><td class="h"><a name="94"></a>94</td><td></td><td></td><td></td><td></td><td class="s">you're often your own user! Investing in customized subroutines is an</td></tr> |
279 | <tr><td class="h"><a name="95"></a>95</td><td></td><td></td><td></td><td></td><td class="s">investment in future laziness.</td></tr> |
280 | <tr><td class="h"><a name="96"></a>96</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
281 | <tr><td class="h"><a name="97"></a>97</td><td></td><td></td><td></td><td></td><td class="s">This also avoids a common form of ugliness seen in many modules: package-level</td></tr> |
282 | <tr><td class="h"><a name="98"></a>98</td><td></td><td></td><td></td><td></td><td class="s">configuration. That is, you might have seen something like the above</td></tr> |
283 | <tr><td class="h"><a name="99"></a>99</td><td></td><td></td><td></td><td></td><td class="s">implemented like so:</td></tr> |
284 | <tr><td class="h"><a name="100"></a>100</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
285 | <tr><td class="h"><a name="101"></a>101</td><td></td><td></td><td></td><td></td><td class="s"> use Data::Analyze qw(analyze);</td></tr> |
286 | <tr><td class="h"><a name="102"></a>102</td><td></td><td></td><td></td><td></td><td class="s"> $Data::Analyze::default_tolerance = 0.10;</td></tr> |
287 | <tr><td class="h"><a name="103"></a>103</td><td></td><td></td><td></td><td></td><td class="s"> $Data::Analyze::default_passes = 10;</td></tr> |
288 | <tr><td class="h"><a name="104"></a>104</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
289 | <tr><td class="h"><a name="105"></a>105</td><td></td><td></td><td></td><td></td><td class="s">This might save time, until you have multiple modules using Data::Analyze.</td></tr> |
290 | <tr><td class="h"><a name="106"></a>106</td><td></td><td></td><td></td><td></td><td class="s">Because there is only one global configuration, they step on each other's toes</td></tr> |
291 | <tr><td class="h"><a name="107"></a>107</td><td></td><td></td><td></td><td></td><td class="s">and your code begins to have mysterious errors.</td></tr> |
292 | <tr><td class="h"><a name="108"></a>108</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
293 | <tr><td class="h"><a name="109"></a>109</td><td></td><td></td><td></td><td></td><td class="s">Generators can also allow you to export class methods to be called as</td></tr> |
294 | <tr><td class="h"><a name="110"></a>110</td><td></td><td></td><td></td><td></td><td class="s">subroutines:</td></tr> |
295 | <tr><td class="h"><a name="111"></a>111</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
296 | <tr><td class="h"><a name="112"></a>112</td><td></td><td></td><td></td><td></td><td class="s"> package Data::Methodical;</td></tr> |
297 | <tr><td class="h"><a name="113"></a>113</td><td></td><td></td><td></td><td></td><td class="s"> use Sub::Exporter -setup => { exports => { some_method => \&_curry_class } };</td></tr> |
298 | <tr><td class="h"><a name="114"></a>114</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
299 | <tr><td class="h"><a name="115"></a>115</td><td></td><td></td><td></td><td></td><td class="s"> sub _curry_class {</td></tr> |
300 | <tr><td class="h"><a name="116"></a>116</td><td></td><td></td><td></td><td></td><td class="s"> my ($class, $name) = @_;</td></tr> |
301 | <tr><td class="h"><a name="117"></a>117</td><td></td><td></td><td></td><td></td><td class="s"> sub { $class->$name(@_); };</td></tr> |
302 | <tr><td class="h"><a name="118"></a>118</td><td></td><td></td><td></td><td></td><td class="s"> }</td></tr> |
303 | <tr><td class="h"><a name="119"></a>119</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
304 | <tr><td class="h"><a name="120"></a>120</td><td></td><td></td><td></td><td></td><td class="s">Because of the way that exporters and Sub::Exporter work, any package that</td></tr> |
305 | <tr><td class="h"><a name="121"></a>121</td><td></td><td></td><td></td><td></td><td class="s">inherits from Data::Methodical can inherit its exporter and override its</td></tr> |
306 | <tr><td class="h"><a name="122"></a>122</td><td></td><td></td><td></td><td></td><td class="s">C<some_method>. If a user imports C<some_method> from that package, he'll</td></tr> |
307 | <tr><td class="h"><a name="123"></a>123</td><td></td><td></td><td></td><td></td><td class="s">receive a subroutine that calls the method on the subclass, rather than on</td></tr> |
308 | <tr><td class="h"><a name="124"></a>124</td><td></td><td></td><td></td><td></td><td class="s">Data::Methodical itself.</td></tr> |
309 | <tr><td class="h"><a name="125"></a>125</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
310 | <tr><td class="h"><a name="126"></a>126</td><td></td><td></td><td></td><td></td><td class="s">=head2 Other Customizations</td></tr> |
311 | <tr><td class="h"><a name="127"></a>127</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
312 | <tr><td class="h"><a name="128"></a>128</td><td></td><td></td><td></td><td></td><td class="s">Building custom routines with generators isn't the only way that Sub::Exporters</td></tr> |
313 | <tr><td class="h"><a name="129"></a>129</td><td></td><td></td><td></td><td></td><td class="s">allows the importing code to refine its use of the exported routines. They may</td></tr> |
314 | <tr><td class="h"><a name="130"></a>130</td><td></td><td></td><td></td><td></td><td class="s">also be renamed to avoid naming collisions.</td></tr> |
315 | <tr><td class="h"><a name="131"></a>131</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
316 | <tr><td class="h"><a name="132"></a>132</td><td></td><td></td><td></td><td></td><td class="s">Consider the following code:</td></tr> |
317 | <tr><td class="h"><a name="133"></a>133</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
318 | <tr><td class="h"><a name="134"></a>134</td><td></td><td></td><td></td><td></td><td class="s"> # this program determines to which circle of Hell you will be condemned</td></tr> |
319 | <tr><td class="h"><a name="135"></a>135</td><td></td><td></td><td></td><td></td><td class="s"> use Morality qw(sin virtue); # for calculating viciousness</td></tr> |
320 | <tr><td class="h"><a name="136"></a>136</td><td></td><td></td><td></td><td></td><td class="s"> use Math::Trig qw(:all); # for dealing with circles</td></tr> |
321 | <tr><td class="h"><a name="137"></a>137</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
322 | <tr><td class="h"><a name="138"></a>138</td><td></td><td></td><td></td><td></td><td class="s">The programmer has inadvertantly imported two C<sin> routines. The solution,</td></tr> |
323 | <tr><td class="h"><a name="139"></a>139</td><td></td><td></td><td></td><td></td><td class="s">in Exporter.pm-based modules, would be to import only one and then call the</td></tr> |
324 | <tr><td class="h"><a name="140"></a>140</td><td></td><td></td><td></td><td></td><td class="s">other by its fully-qualified name. Alternately, the importer could write a</td></tr> |
325 | <tr><td class="h"><a name="141"></a>141</td><td></td><td></td><td></td><td></td><td class="s">routine that did so, or could mess about with typeglobs.</td></tr> |
326 | <tr><td class="h"><a name="142"></a>142</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
327 | <tr><td class="h"><a name="143"></a>143</td><td></td><td></td><td></td><td></td><td class="s">How much easier to write:</td></tr> |
328 | <tr><td class="h"><a name="144"></a>144</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
329 | <tr><td class="h"><a name="145"></a>145</td><td></td><td></td><td></td><td></td><td class="s"> # this program determines to which circle of Hell you will be condemned</td></tr> |
330 | <tr><td class="h"><a name="146"></a>146</td><td></td><td></td><td></td><td></td><td class="s"> use Morality qw(virtue), sin => { -as => 'offense' };</td></tr> |
331 | <tr><td class="h"><a name="147"></a>147</td><td></td><td></td><td></td><td></td><td class="s"> use Math::Trig -all => { -prefix => 'trig_' };</td></tr> |
332 | <tr><td class="h"><a name="148"></a>148</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
333 | <tr><td class="h"><a name="149"></a>149</td><td></td><td></td><td></td><td></td><td class="s">and to have at one's disposal C<offense> and C<trig_sin> -- not to mention</td></tr> |
334 | <tr><td class="h"><a name="150"></a>150</td><td></td><td></td><td></td><td></td><td class="s">C<trig_cos> and C<trig_tan>.</td></tr> |
335 | <tr><td class="h"><a name="151"></a>151</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
336 | <tr><td class="h"><a name="152"></a>152</td><td></td><td></td><td></td><td></td><td class="s">=head1 EXPORTER CONFIGURATION</td></tr> |
337 | <tr><td class="h"><a name="153"></a>153</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
338 | <tr><td class="h"><a name="154"></a>154</td><td></td><td></td><td></td><td></td><td class="s">You can configure an exporter for your package by using Sub::Exporter like so:</td></tr> |
339 | <tr><td class="h"><a name="155"></a>155</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
340 | <tr><td class="h"><a name="156"></a>156</td><td></td><td></td><td></td><td></td><td class="s"> package Tools;</td></tr> |
341 | <tr><td class="h"><a name="157"></a>157</td><td></td><td></td><td></td><td></td><td class="s"> use Sub::Exporter</td></tr> |
342 | <tr><td class="h"><a name="158"></a>158</td><td></td><td></td><td></td><td></td><td class="s"> -setup => { exports => [ qw(function1 function2 function3) ] };</td></tr> |
343 | <tr><td class="h"><a name="159"></a>159</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
344 | <tr><td class="h"><a name="160"></a>160</td><td></td><td></td><td></td><td></td><td class="s">This is the simplest way to use the exporter, and is basically equivalent to</td></tr> |
345 | <tr><td class="h"><a name="161"></a>161</td><td></td><td></td><td></td><td></td><td class="s">this:</td></tr> |
346 | <tr><td class="h"><a name="162"></a>162</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
347 | <tr><td class="h"><a name="163"></a>163</td><td></td><td></td><td></td><td></td><td class="s"> package Tools;</td></tr> |
348 | <tr><td class="h"><a name="164"></a>164</td><td></td><td></td><td></td><td></td><td class="s"> use base qw(Exporter);</td></tr> |
349 | <tr><td class="h"><a name="165"></a>165</td><td></td><td></td><td></td><td></td><td class="s"> our @EXPORT_OK = qw(function1 function2 function2);</td></tr> |
350 | <tr><td class="h"><a name="166"></a>166</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
351 | <tr><td class="h"><a name="167"></a>167</td><td></td><td></td><td></td><td></td><td class="s">Any basic use of Sub::Exporter will look like this:</td></tr> |
352 | <tr><td class="h"><a name="168"></a>168</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
353 | <tr><td class="h"><a name="169"></a>169</td><td></td><td></td><td></td><td></td><td class="s"> package Tools;</td></tr> |
354 | <tr><td class="h"><a name="170"></a>170</td><td></td><td></td><td></td><td></td><td class="s"> use Sub::Exporter -setup => \%config;</td></tr> |
355 | <tr><td class="h"><a name="171"></a>171</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
356 | <tr><td class="h"><a name="172"></a>172</td><td></td><td></td><td></td><td></td><td class="s">The following keys are valid in C<%config>:</td></tr> |
357 | <tr><td class="h"><a name="173"></a>173</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
358 | <tr><td class="h"><a name="174"></a>174</td><td></td><td></td><td></td><td></td><td class="s"> exports - a list of routines to provide for exporting; each routine may be</td></tr> |
359 | <tr><td class="h"><a name="175"></a>175</td><td></td><td></td><td></td><td></td><td class="s"> followed by generator</td></tr> |
360 | <tr><td class="h"><a name="176"></a>176</td><td></td><td></td><td></td><td></td><td class="s"> groups - a list of groups to provide for exporting; each must be followed by</td></tr> |
361 | <tr><td class="h"><a name="177"></a>177</td><td></td><td></td><td></td><td></td><td class="s"> either (a) a list of exports, possibly with arguments for each</td></tr> |
362 | <tr><td class="h"><a name="178"></a>178</td><td></td><td></td><td></td><td></td><td class="s"> export, or (b) a generator</td></tr> |
363 | <tr><td class="h"><a name="179"></a>179</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
364 | <tr><td class="h"><a name="180"></a>180</td><td></td><td></td><td></td><td></td><td class="s"> collectors - a list of names into which values are collected for use in</td></tr> |
365 | <tr><td class="h"><a name="181"></a>181</td><td></td><td></td><td></td><td></td><td class="s"> routine generation; each name may be followed by a validator</td></tr> |
366 | <tr><td class="h"><a name="182"></a>182</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
367 | <tr><td class="h"><a name="183"></a>183</td><td></td><td></td><td></td><td></td><td class="s">In addition to the basic options above, a few more advanced options may be</td></tr> |
368 | <tr><td class="h"><a name="184"></a>184</td><td></td><td></td><td></td><td></td><td class="s">passed:</td></tr> |
369 | <tr><td class="h"><a name="185"></a>185</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
370 | <tr><td class="h"><a name="186"></a>186</td><td></td><td></td><td></td><td></td><td class="s"> into_level - how far up the caller stack to look for a target (default 0)</td></tr> |
371 | <tr><td class="h"><a name="187"></a>187</td><td></td><td></td><td></td><td></td><td class="s"> into - an explicit target (package) into which to export routines</td></tr> |
372 | <tr><td class="h"><a name="188"></a>188</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
373 | <tr><td class="h"><a name="189"></a>189</td><td></td><td></td><td></td><td></td><td class="s">In other words: Sub::Exporter installs a C<import> routine which, when called,</td></tr> |
374 | <tr><td class="h"><a name="190"></a>190</td><td></td><td></td><td></td><td></td><td class="s">exports routines to the calling namespace. The C<into> and C<into_level></td></tr> |
375 | <tr><td class="h"><a name="191"></a>191</td><td></td><td></td><td></td><td></td><td class="s">options change where those exported routines are installed.</td></tr> |
376 | <tr><td class="h"><a name="192"></a>192</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
377 | <tr><td class="h"><a name="193"></a>193</td><td></td><td></td><td></td><td></td><td class="s"> generator - a callback used to produce the code that will be installed</td></tr> |
378 | <tr><td class="h"><a name="194"></a>194</td><td></td><td></td><td></td><td></td><td class="s"> default: Sub::Exporter::default_generator</td></tr> |
379 | <tr><td class="h"><a name="195"></a>195</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
380 | <tr><td class="h"><a name="196"></a>196</td><td></td><td></td><td></td><td></td><td class="s"> installer - a callback used to install the code produced by the generator</td></tr> |
381 | <tr><td class="h"><a name="197"></a>197</td><td></td><td></td><td></td><td></td><td class="s"> default: Sub::Exporter::default_installer</td></tr> |
382 | <tr><td class="h"><a name="198"></a>198</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
383 | <tr><td class="h"><a name="199"></a>199</td><td></td><td></td><td></td><td></td><td class="s">For information on how these callbacks are used, see the documentation for</td></tr> |
384 | <tr><td class="h"><a name="200"></a>200</td><td></td><td></td><td></td><td></td><td class="s">C<L</default_generator>> and C<L</default_installer>>.</td></tr> |
385 | <tr><td class="h"><a name="201"></a>201</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
386 | <tr><td class="h"><a name="202"></a>202</td><td></td><td></td><td></td><td></td><td class="s">=head2 Export Configuration</td></tr> |
387 | <tr><td class="h"><a name="203"></a>203</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
388 | <tr><td class="h"><a name="204"></a>204</td><td></td><td></td><td></td><td></td><td class="s">The C<exports> list may be provided as an array reference or a hash reference.</td></tr> |
389 | <tr><td class="h"><a name="205"></a>205</td><td></td><td></td><td></td><td></td><td class="s">The list is processed in such a way that the following are equivalent:</td></tr> |
390 | <tr><td class="h"><a name="206"></a>206</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
391 | <tr><td class="h"><a name="207"></a>207</td><td></td><td></td><td></td><td></td><td class="s"> { exports => [ qw(foo bar baz), quux => \&quux_generator ] }</td></tr> |
392 | <tr><td class="h"><a name="208"></a>208</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
393 | <tr><td class="h"><a name="209"></a>209</td><td></td><td></td><td></td><td></td><td class="s"> { exports =></td></tr> |
394 | <tr><td class="h"><a name="210"></a>210</td><td></td><td></td><td></td><td></td><td class="s"> { foo => undef, bar => undef, baz => undef, quux => \&quux_generator } }</td></tr> |
395 | <tr><td class="h"><a name="211"></a>211</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
396 | <tr><td class="h"><a name="212"></a>212</td><td></td><td></td><td></td><td></td><td class="s">Generators are code that return coderefs. They are called with four</td></tr> |
397 | <tr><td class="h"><a name="213"></a>213</td><td></td><td></td><td></td><td></td><td class="s">parameters:</td></tr> |
398 | <tr><td class="h"><a name="214"></a>214</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
399 | <tr><td class="h"><a name="215"></a>215</td><td></td><td></td><td></td><td></td><td class="s"> $class - the class whose exporter has been called (the exporting class)</td></tr> |
400 | <tr><td class="h"><a name="216"></a>216</td><td></td><td></td><td></td><td></td><td class="s"> $name - the name of the export for which the routine is being build</td></tr> |
401 | <tr><td class="h"><a name="217"></a>217</td><td></td><td></td><td></td><td></td><td class="s"> \%arg - the arguments passed for this export</td></tr> |
402 | <tr><td class="h"><a name="218"></a>218</td><td></td><td></td><td></td><td></td><td class="s"> \%col - the collections for this import</td></tr> |
403 | <tr><td class="h"><a name="219"></a>219</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
404 | <tr><td class="h"><a name="220"></a>220</td><td></td><td></td><td></td><td></td><td class="s">Given the configuration in the L</SYNOPSIS>, the following C<use> statement:</td></tr> |
405 | <tr><td class="h"><a name="221"></a>221</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
406 | <tr><td class="h"><a name="222"></a>222</td><td></td><td></td><td></td><td></td><td class="s"> use Text::Tweaker</td></tr> |
407 | <tr><td class="h"><a name="223"></a>223</td><td></td><td></td><td></td><td></td><td class="s"> reformat => { -as => 'make_narrow', width => 33 },</td></tr> |
408 | <tr><td class="h"><a name="224"></a>224</td><td></td><td></td><td></td><td></td><td class="s"> defaults => { eol => 'CR' };</td></tr> |
409 | <tr><td class="h"><a name="225"></a>225</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
410 | <tr><td class="h"><a name="226"></a>226</td><td></td><td></td><td></td><td></td><td class="s">would result in the following call to C<&build_reformatter>:</td></tr> |
411 | <tr><td class="h"><a name="227"></a>227</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
412 | <tr><td class="h"><a name="228"></a>228</td><td></td><td></td><td></td><td></td><td class="s"> my $code = build_reformatter(</td></tr> |
413 | <tr><td class="h"><a name="229"></a>229</td><td></td><td></td><td></td><td></td><td class="s"> 'Text::Tweaker',</td></tr> |
414 | <tr><td class="h"><a name="230"></a>230</td><td></td><td></td><td></td><td></td><td class="s"> 'reformat',</td></tr> |
415 | <tr><td class="h"><a name="231"></a>231</td><td></td><td></td><td></td><td></td><td class="s"> { width => 33 }, # note that -as is not passed in</td></tr> |
416 | <tr><td class="h"><a name="232"></a>232</td><td></td><td></td><td></td><td></td><td class="s"> { defaults => { eol => 'CR' } },</td></tr> |
417 | <tr><td class="h"><a name="233"></a>233</td><td></td><td></td><td></td><td></td><td class="s"> );</td></tr> |
418 | <tr><td class="h"><a name="234"></a>234</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
419 | <tr><td class="h"><a name="235"></a>235</td><td></td><td></td><td></td><td></td><td class="s">The returned coderef (C<$code>) would then be installed as C<make_narrow> in the</td></tr> |
420 | <tr><td class="h"><a name="236"></a>236</td><td></td><td></td><td></td><td></td><td class="s">calling package.</td></tr> |
421 | <tr><td class="h"><a name="237"></a>237</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
422 | <tr><td class="h"><a name="238"></a>238</td><td></td><td></td><td></td><td></td><td class="s">Instead of providing a coderef in the configuration, a reference to a method</td></tr> |
423 | <tr><td class="h"><a name="239"></a>239</td><td></td><td></td><td></td><td></td><td class="s">name may be provided. This method will then be called on the invocant of the</td></tr> |
424 | <tr><td class="h"><a name="240"></a>240</td><td></td><td></td><td></td><td></td><td class="s">C<import> method. (In this case, we do not pass the C<$class> parameter, as it</td></tr> |
425 | <tr><td class="h"><a name="241"></a>241</td><td></td><td></td><td></td><td></td><td class="s">would be redundant.)</td></tr> |
426 | <tr><td class="h"><a name="242"></a>242</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
427 | <tr><td class="h"><a name="243"></a>243</td><td></td><td></td><td></td><td></td><td class="s">=head2 Group Configuration</td></tr> |
428 | <tr><td class="h"><a name="244"></a>244</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
429 | <tr><td class="h"><a name="245"></a>245</td><td></td><td></td><td></td><td></td><td class="s">The C<groups> list can be passed in the same forms as C<exports>. Groups must</td></tr> |
430 | <tr><td class="h"><a name="246"></a>246</td><td></td><td></td><td></td><td></td><td class="s">have values to be meaningful, which may either list exports that make up the</td></tr> |
431 | <tr><td class="h"><a name="247"></a>247</td><td></td><td></td><td></td><td></td><td class="s">group (optionally with arguments) or may provide a way to build the group.</td></tr> |
432 | <tr><td class="h"><a name="248"></a>248</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
433 | <tr><td class="h"><a name="249"></a>249</td><td></td><td></td><td></td><td></td><td class="s">The simpler case is the first: a group definition is a list of exports. Here's</td></tr> |
434 | <tr><td class="h"><a name="250"></a>250</td><td></td><td></td><td></td><td></td><td class="s">the example that could go in exporter in the L</SYNOPSIS>.</td></tr> |
435 | <tr><td class="h"><a name="251"></a>251</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
436 | <tr><td class="h"><a name="252"></a>252</td><td></td><td></td><td></td><td></td><td class="s"> groups => {</td></tr> |
437 | <tr><td class="h"><a name="253"></a>253</td><td></td><td></td><td></td><td></td><td class="s"> default => [ qw(reformat) ],</td></tr> |
438 | <tr><td class="h"><a name="254"></a>254</td><td></td><td></td><td></td><td></td><td class="s"> shorteners => [ qw(squish trim) ],</td></tr> |
439 | <tr><td class="h"><a name="255"></a>255</td><td></td><td></td><td></td><td></td><td class="s"> email_safe => [</td></tr> |
440 | <tr><td class="h"><a name="256"></a>256</td><td></td><td></td><td></td><td></td><td class="s"> 'indent',</td></tr> |
441 | <tr><td class="h"><a name="257"></a>257</td><td></td><td></td><td></td><td></td><td class="s"> reformat => { -as => 'email_format', width => 72 }</td></tr> |
442 | <tr><td class="h"><a name="258"></a>258</td><td></td><td></td><td></td><td></td><td class="s"> ],</td></tr> |
443 | <tr><td class="h"><a name="259"></a>259</td><td></td><td></td><td></td><td></td><td class="s"> },</td></tr> |
444 | <tr><td class="h"><a name="260"></a>260</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
445 | <tr><td class="h"><a name="261"></a>261</td><td></td><td></td><td></td><td></td><td class="s">Groups are imported by specifying their name prefixed be either a dash or a</td></tr> |
446 | <tr><td class="h"><a name="262"></a>262</td><td></td><td></td><td></td><td></td><td class="s">colon. This line of code would import the C<shorteners> group:</td></tr> |
447 | <tr><td class="h"><a name="263"></a>263</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
448 | <tr><td class="h"><a name="264"></a>264</td><td></td><td></td><td></td><td></td><td class="s"> use Text::Tweaker qw(-shorteners);</td></tr> |
449 | <tr><td class="h"><a name="265"></a>265</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
450 | <tr><td class="h"><a name="266"></a>266</td><td></td><td></td><td></td><td></td><td class="s">Arguments passed to a group when importing are merged into the groups options</td></tr> |
451 | <tr><td class="h"><a name="267"></a>267</td><td></td><td></td><td></td><td></td><td class="s">and passed to any relevant generators. Groups can contain other groups, but</td></tr> |
452 | <tr><td class="h"><a name="268"></a>268</td><td></td><td></td><td></td><td></td><td class="s">looping group structures are ignored.</td></tr> |
453 | <tr><td class="h"><a name="269"></a>269</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
454 | <tr><td class="h"><a name="270"></a>270</td><td></td><td></td><td></td><td></td><td class="s">The other possible value for a group definition, a coderef, allows one</td></tr> |
455 | <tr><td class="h"><a name="271"></a>271</td><td></td><td></td><td></td><td></td><td class="s">generator to build several exportable routines simultaneously. This is useful</td></tr> |
456 | <tr><td class="h"><a name="272"></a>272</td><td></td><td></td><td></td><td></td><td class="s">when many routines must share enclosed lexical variables. The coderef must</td></tr> |
457 | <tr><td class="h"><a name="273"></a>273</td><td></td><td></td><td></td><td></td><td class="s">return a hash reference. The keys will be used as export names and the values</td></tr> |
458 | <tr><td class="h"><a name="274"></a>274</td><td></td><td></td><td></td><td></td><td class="s">are the subs that will be exported.</td></tr> |
459 | <tr><td class="h"><a name="275"></a>275</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
460 | <tr><td class="h"><a name="276"></a>276</td><td></td><td></td><td></td><td></td><td class="s">This example shows a simple use of the group generator.</td></tr> |
461 | <tr><td class="h"><a name="277"></a>277</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
462 | <tr><td class="h"><a name="278"></a>278</td><td></td><td></td><td></td><td></td><td class="s"> package Data::Crypto;</td></tr> |
463 | <tr><td class="h"><a name="279"></a>279</td><td></td><td></td><td></td><td></td><td class="s"> use Sub::Exporter -setup => { groups => { cipher => \&build_cipher_group } };</td></tr> |
464 | <tr><td class="h"><a name="280"></a>280</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
465 | <tr><td class="h"><a name="281"></a>281</td><td></td><td></td><td></td><td></td><td class="s"> sub build_cipher_group {</td></tr> |
466 | <tr><td class="h"><a name="282"></a>282</td><td></td><td></td><td></td><td></td><td class="s"> my ($class, $group, $arg) = @_;</td></tr> |
467 | <tr><td class="h"><a name="283"></a>283</td><td></td><td></td><td></td><td></td><td class="s"> my ($encode, $decode) = build_codec($arg->{secret});</td></tr> |
468 | <tr><td class="h"><a name="284"></a>284</td><td></td><td></td><td></td><td></td><td class="s"> return { cipher => $encode, decipher => $decode };</td></tr> |
469 | <tr><td class="h"><a name="285"></a>285</td><td></td><td></td><td></td><td></td><td class="s"> }</td></tr> |
470 | <tr><td class="h"><a name="286"></a>286</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
471 | <tr><td class="h"><a name="287"></a>287</td><td></td><td></td><td></td><td></td><td class="s">The C<cipher> and C<decipher> routines are built in a group because they are</td></tr> |
472 | <tr><td class="h"><a name="288"></a>288</td><td></td><td></td><td></td><td></td><td class="s">built together by code which encloses their secret in their environment.</td></tr> |
473 | <tr><td class="h"><a name="289"></a>289</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
474 | <tr><td class="h"><a name="290"></a>290</td><td></td><td></td><td></td><td></td><td class="s">=head3 Default Groups</td></tr> |
475 | <tr><td class="h"><a name="291"></a>291</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
476 | <tr><td class="h"><a name="292"></a>292</td><td></td><td></td><td></td><td></td><td class="s">If a module that uses Sub::Exporter is C<use>d with no arguments, it will try</td></tr> |
477 | <tr><td class="h"><a name="293"></a>293</td><td></td><td></td><td></td><td></td><td class="s">to export the group named C<default>. If that group has not been specifically</td></tr> |
478 | <tr><td class="h"><a name="294"></a>294</td><td></td><td></td><td></td><td></td><td class="s">configured, it will be empty, and nothing will happen.</td></tr> |
479 | <tr><td class="h"><a name="295"></a>295</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
480 | <tr><td class="h"><a name="296"></a>296</td><td></td><td></td><td></td><td></td><td class="s">Another group is also created if not defined: C<all>. The C<all> group</td></tr> |
481 | <tr><td class="h"><a name="297"></a>297</td><td></td><td></td><td></td><td></td><td class="s">contains all the exports from the exports list.</td></tr> |
482 | <tr><td class="h"><a name="298"></a>298</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
483 | <tr><td class="h"><a name="299"></a>299</td><td></td><td></td><td></td><td></td><td class="s">=head2 Collector Configuration</td></tr> |
484 | <tr><td class="h"><a name="300"></a>300</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
485 | <tr><td class="h"><a name="301"></a>301</td><td></td><td></td><td></td><td></td><td class="s">The C<collectors> entry in the exporter configuration gives names which, when</td></tr> |
486 | <tr><td class="h"><a name="302"></a>302</td><td></td><td></td><td></td><td></td><td class="s">found in the import call, have their values collected and passed to every</td></tr> |
487 | <tr><td class="h"><a name="303"></a>303</td><td></td><td></td><td></td><td></td><td class="s">generator.</td></tr> |
488 | <tr><td class="h"><a name="304"></a>304</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
489 | <tr><td class="h"><a name="305"></a>305</td><td></td><td></td><td></td><td></td><td class="s">For example, the C<build_analyzer> generator that we saw above could be</td></tr> |
490 | <tr><td class="h"><a name="306"></a>306</td><td></td><td></td><td></td><td></td><td class="s">rewritten as:</td></tr> |
491 | <tr><td class="h"><a name="307"></a>307</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
492 | <tr><td class="h"><a name="308"></a>308</td><td></td><td></td><td></td><td></td><td class="s"> sub build_analyzer {</td></tr> |
493 | <tr><td class="h"><a name="309"></a>309</td><td></td><td></td><td></td><td></td><td class="s"> my ($class, $name, $arg, $col) = @_;</td></tr> |
494 | <tr><td class="h"><a name="310"></a>310</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
495 | <tr><td class="h"><a name="311"></a>311</td><td></td><td></td><td></td><td></td><td class="s"> return sub {</td></tr> |
496 | <tr><td class="h"><a name="312"></a>312</td><td></td><td></td><td></td><td></td><td class="s"> my $data = shift;</td></tr> |
497 | <tr><td class="h"><a name="313"></a>313</td><td></td><td></td><td></td><td></td><td class="s"> my $tolerance = shift || $arg->{tolerance} || $col->{defaults}{tolerance}; </td></tr> |
498 | <tr><td class="h"><a name="314"></a>314</td><td></td><td></td><td></td><td></td><td class="s"> my $passes = shift || $arg->{passes} || $col->{defaults}{passes}; </td></tr> |
499 | <tr><td class="h"><a name="315"></a>315</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
500 | <tr><td class="h"><a name="316"></a>316</td><td></td><td></td><td></td><td></td><td class="s"> analyze($data, $tolerance, $passes);</td></tr> |
501 | <tr><td class="h"><a name="317"></a>317</td><td></td><td></td><td></td><td></td><td class="s"> }</td></tr> |
502 | <tr><td class="h"><a name="318"></a>318</td><td></td><td></td><td></td><td></td><td class="s"> }</td></tr> |
503 | <tr><td class="h"><a name="319"></a>319</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
504 | <tr><td class="h"><a name="320"></a>320</td><td></td><td></td><td></td><td></td><td class="s">That would allow the import to specify global defaults for his imports:</td></tr> |
505 | <tr><td class="h"><a name="321"></a>321</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
506 | <tr><td class="h"><a name="322"></a>322</td><td></td><td></td><td></td><td></td><td class="s"> use Data::Analyze</td></tr> |
507 | <tr><td class="h"><a name="323"></a>323</td><td></td><td></td><td></td><td></td><td class="s"> 'analyze',</td></tr> |
508 | <tr><td class="h"><a name="324"></a>324</td><td></td><td></td><td></td><td></td><td class="s"> analyze => { tolerance => 0.10, -as => analyze10 },</td></tr> |
509 | <tr><td class="h"><a name="325"></a>325</td><td></td><td></td><td></td><td></td><td class="s"> analyze => { tolerance => 0.15, passes => 50, -as => analyze50 },</td></tr> |
510 | <tr><td class="h"><a name="326"></a>326</td><td></td><td></td><td></td><td></td><td class="s"> defaults => { passes => 10 };</td></tr> |
511 | <tr><td class="h"><a name="327"></a>327</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
512 | <tr><td class="h"><a name="328"></a>328</td><td></td><td></td><td></td><td></td><td class="s"> my $A = analyze10($data); # equivalent to analyze($data, 0.10, 10);</td></tr> |
513 | <tr><td class="h"><a name="329"></a>329</td><td></td><td></td><td></td><td></td><td class="s"> my $C = analyze50($data); # equivalent to analyze($data, 0.15, 10);</td></tr> |
514 | <tr><td class="h"><a name="330"></a>330</td><td></td><td></td><td></td><td></td><td class="s"> my $B = analyze($data, 0.20); # equivalent to analyze($data, 0.20, 10);</td></tr> |
515 | <tr><td class="h"><a name="331"></a>331</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
516 | <tr><td class="h"><a name="332"></a>332</td><td></td><td></td><td></td><td></td><td class="s">If values are provided in the C<collectors> list during exporter setup, they</td></tr> |
517 | <tr><td class="h"><a name="333"></a>333</td><td></td><td></td><td></td><td></td><td class="s">must be code references, and are used to validate the importer's values. The</td></tr> |
518 | <tr><td class="h"><a name="334"></a>334</td><td></td><td></td><td></td><td></td><td class="s">validator is called when the collection is found, and if it returns false, an</td></tr> |
519 | <tr><td class="h"><a name="335"></a>335</td><td></td><td></td><td></td><td></td><td class="s">exception is thrown. We could ensure that no one tries to set a global data</td></tr> |
520 | <tr><td class="h"><a name="336"></a>336</td><td></td><td></td><td></td><td></td><td class="s">default easily:</td></tr> |
521 | <tr><td class="h"><a name="337"></a>337</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
522 | <tr><td class="h"><a name="338"></a>338</td><td></td><td></td><td></td><td></td><td class="s"> collectors => { defaults => sub { return (exists $_[0]->{data}) ? 0 : 1 } }</td></tr> |
523 | <tr><td class="h"><a name="339"></a>339</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
524 | <tr><td class="h"><a name="340"></a>340</td><td></td><td></td><td></td><td></td><td class="s">Collector coderefs can also be used as hooks to perform arbitrary actions</td></tr> |
525 | <tr><td class="h"><a name="341"></a>341</td><td></td><td></td><td></td><td></td><td class="s">before anything is exported.</td></tr> |
526 | <tr><td class="h"><a name="342"></a>342</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
527 | <tr><td class="h"><a name="343"></a>343</td><td></td><td></td><td></td><td></td><td class="s">When the coderef is called, it is passed the value of the collection and a</td></tr> |
528 | <tr><td class="h"><a name="344"></a>344</td><td></td><td></td><td></td><td></td><td class="s">hashref containing the following entries:</td></tr> |
529 | <tr><td class="h"><a name="345"></a>345</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
530 | <tr><td class="h"><a name="346"></a>346</td><td></td><td></td><td></td><td></td><td class="s"> name - the name of the collector</td></tr> |
531 | <tr><td class="h"><a name="347"></a>347</td><td></td><td></td><td></td><td></td><td class="s"> config - the exporter configuration (hashref)</td></tr> |
532 | <tr><td class="h"><a name="348"></a>348</td><td></td><td></td><td></td><td></td><td class="s"> import_args - the arguments passed to the exporter, sans collections (aref)</td></tr> |
533 | <tr><td class="h"><a name="349"></a>349</td><td></td><td></td><td></td><td></td><td class="s"> class - the package on which the importer was called</td></tr> |
534 | <tr><td class="h"><a name="350"></a>350</td><td></td><td></td><td></td><td></td><td class="s"> into - the package into which exports will be exported</td></tr> |
535 | <tr><td class="h"><a name="351"></a>351</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
536 | <tr><td class="h"><a name="352"></a>352</td><td></td><td></td><td></td><td></td><td class="s">Collectors with all-caps names (that is, made up of underscore or capital A</td></tr> |
537 | <tr><td class="h"><a name="353"></a>353</td><td></td><td></td><td></td><td></td><td class="s">through Z) are reserved for special use. The only currently implemented</td></tr> |
538 | <tr><td class="h"><a name="354"></a>354</td><td></td><td></td><td></td><td></td><td class="s">special collector is C<INIT>, whose hook (if present in the exporter</td></tr> |
539 | <tr><td class="h"><a name="355"></a>355</td><td></td><td></td><td></td><td></td><td class="s">configuration) is always run before any other hook.</td></tr> |
540 | <tr><td class="h"><a name="356"></a>356</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
541 | <tr><td class="h"><a name="357"></a>357</td><td></td><td></td><td></td><td></td><td class="s">=head1 CALLING THE EXPORTER</td></tr> |
542 | <tr><td class="h"><a name="358"></a>358</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
543 | <tr><td class="h"><a name="359"></a>359</td><td></td><td></td><td></td><td></td><td class="s">Arguments to the exporter (that is, the arguments after the module name in a</td></tr> |
544 | <tr><td class="h"><a name="360"></a>360</td><td></td><td></td><td></td><td></td><td class="s">C<use> statement) are parsed as follows:</td></tr> |
545 | <tr><td class="h"><a name="361"></a>361</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
546 | <tr><td class="h"><a name="362"></a>362</td><td></td><td></td><td></td><td></td><td class="s">First, the collectors gather any collections found in the arguments. Any</td></tr> |
547 | <tr><td class="h"><a name="363"></a>363</td><td></td><td></td><td></td><td></td><td class="s">reference type may be given as the value for a collector. For each collection</td></tr> |
548 | <tr><td class="h"><a name="364"></a>364</td><td></td><td></td><td></td><td></td><td class="s">given in the arguments, its validator (if any) is called. </td></tr> |
549 | <tr><td class="h"><a name="365"></a>365</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
550 | <tr><td class="h"><a name="366"></a>366</td><td></td><td></td><td></td><td></td><td class="s">Next, groups are expanded. If the group is implemented by a group generator,</td></tr> |
551 | <tr><td class="h"><a name="367"></a>367</td><td></td><td></td><td></td><td></td><td class="s">the generator is called. There are two special arguments which, if given to a</td></tr> |
552 | <tr><td class="h"><a name="368"></a>368</td><td></td><td></td><td></td><td></td><td class="s">group, have special meaning:</td></tr> |
553 | <tr><td class="h"><a name="369"></a>369</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
554 | <tr><td class="h"><a name="370"></a>370</td><td></td><td></td><td></td><td></td><td class="s"> -prefix - a string to prepend to any export imported from this group</td></tr> |
555 | <tr><td class="h"><a name="371"></a>371</td><td></td><td></td><td></td><td></td><td class="s"> -suffix - a string to append to any export imported from this group</td></tr> |
556 | <tr><td class="h"><a name="372"></a>372</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
557 | <tr><td class="h"><a name="373"></a>373</td><td></td><td></td><td></td><td></td><td class="s">Finally, individual export generators are called and all subs, generated or</td></tr> |
558 | <tr><td class="h"><a name="374"></a>374</td><td></td><td></td><td></td><td></td><td class="s">otherwise, are installed in the calling package. There is only one special</td></tr> |
559 | <tr><td class="h"><a name="375"></a>375</td><td></td><td></td><td></td><td></td><td class="s">argument for export generators:</td></tr> |
560 | <tr><td class="h"><a name="376"></a>376</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
561 | <tr><td class="h"><a name="377"></a>377</td><td></td><td></td><td></td><td></td><td class="s"> -as - where to install the exported sub</td></tr> |
562 | <tr><td class="h"><a name="378"></a>378</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
563 | <tr><td class="h"><a name="379"></a>379</td><td></td><td></td><td></td><td></td><td class="s">Normally, C<-as> will contain an alternate name for the routine. It may,</td></tr> |
564 | <tr><td class="h"><a name="380"></a>380</td><td></td><td></td><td></td><td></td><td class="s">however, contain a reference to a scalar. If that is the case, a reference the</td></tr> |
565 | <tr><td class="h"><a name="381"></a>381</td><td></td><td></td><td></td><td></td><td class="s">generated routine will be placed in the scalar referenced by C<-as>. It will</td></tr> |
566 | <tr><td class="h"><a name="382"></a>382</td><td></td><td></td><td></td><td></td><td class="s">not be installed into the calling package.</td></tr> |
567 | <tr><td class="h"><a name="383"></a>383</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
568 | <tr><td class="h"><a name="384"></a>384</td><td></td><td></td><td></td><td></td><td class="s">=head2 Special Exporter Arguments</td></tr> |
569 | <tr><td class="h"><a name="385"></a>385</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
570 | <tr><td class="h"><a name="386"></a>386</td><td></td><td></td><td></td><td></td><td class="s">The generated exporter accept some special options, which may be passed as the</td></tr> |
571 | <tr><td class="h"><a name="387"></a>387</td><td></td><td></td><td></td><td></td><td class="s">first argument, in a hashref.</td></tr> |
572 | <tr><td class="h"><a name="388"></a>388</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
573 | <tr><td class="h"><a name="389"></a>389</td><td></td><td></td><td></td><td></td><td class="s">These options are:</td></tr> |
574 | <tr><td class="h"><a name="390"></a>390</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
575 | <tr><td class="h"><a name="391"></a>391</td><td></td><td></td><td></td><td></td><td class="s"> into_level</td></tr> |
576 | <tr><td class="h"><a name="392"></a>392</td><td></td><td></td><td></td><td></td><td class="s"> into</td></tr> |
577 | <tr><td class="h"><a name="393"></a>393</td><td></td><td></td><td></td><td></td><td class="s"> generator</td></tr> |
578 | <tr><td class="h"><a name="394"></a>394</td><td></td><td></td><td></td><td></td><td class="s"> installer</td></tr> |
579 | <tr><td class="h"><a name="395"></a>395</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
580 | <tr><td class="h"><a name="396"></a>396</td><td></td><td></td><td></td><td></td><td class="s">These override the same-named configuration options described in L</EXPORTER</td></tr> |
581 | <tr><td class="h"><a name="397"></a>397</td><td></td><td></td><td></td><td></td><td class="s">CONFIGURATION>.</td></tr> |
582 | <tr><td class="h"><a name="398"></a>398</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
583 | <tr><td class="h"><a name="399"></a>399</td><td></td><td></td><td></td><td></td><td class="s">=cut</td></tr> |
584 | <tr><td class="h"><a name="400"></a>400</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
585 | <tr><td class="h"><a name="401"></a>401</td><td></td><td></td><td></td><td></td><td class="s"># Given a potential import name, this returns the group name -- if it's got a</td></tr> |
586 | <tr><td class="h"><a name="402"></a>402</td><td></td><td></td><td></td><td></td><td class="s"># group prefix.</td></tr> |
587 | <tr><td class="h"><a name="403"></a>403</td><td></td><td></td><td></td><td></td><td class="s"><div class="calls"><div class="calls_in"># spent 12.1ms within Sub::Exporter::_group_name which was called 4932 times, avg 2µs/call: |
588 | # 4373 times (10.8ms+0s) by Sub::Exporter::_expand_groups at <a href="Sub-Exporter-pm-112-sub.html#421">line 421</a>, avg 2µs/call |
589 | # 559 times (1.26ms+0s) by Sub::Exporter::_expand_group at <a href="Sub-Exporter-pm-112-sub.html#461">line 461</a>, avg 2µs/call</div></div>sub _group_name {</td></tr> |
590 | <tr><td class="h"><a name="404"></a>404</td><td class="c0">10982</td><td class="c0"><span title="Avg 2µs">17.0ms</span></td><td></td><td></td><td class="s"> my ($name) = @_;</td></tr> |
591 | <tr><td class="h"><a name="405"></a>405</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
592 | <tr><td class="h"><a name="406"></a>406</td><td></td><td></td><td></td><td></td><td class="s"> return if (index q{-:}, (substr $name, 0, 1)) == -1;</td></tr> |
593 | <tr><td class="h"><a name="407"></a>407</td><td></td><td></td><td></td><td></td><td class="s"> return substr $name, 1;</td></tr> |
594 | <tr><td class="h"><a name="408"></a>408</td><td></td><td></td><td></td><td></td><td class="s">}</td></tr> |
595 | <tr><td class="h"><a name="409"></a>409</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
596 | <tr><td class="h"><a name="410"></a>410</td><td></td><td></td><td></td><td></td><td class="s"># \@groups is a canonicalized opt list of exports and groups this returns</td></tr> |
597 | <tr><td class="h"><a name="411"></a>411</td><td></td><td></td><td></td><td></td><td class="s"># another canonicalized opt list with groups replaced with relevant exports.</td></tr> |
598 | <tr><td class="h"><a name="412"></a>412</td><td></td><td></td><td></td><td></td><td class="s"># \%seen is groups we've already expanded and can ignore.</td></tr> |
599 | <tr><td class="h"><a name="413"></a>413</td><td></td><td></td><td></td><td></td><td class="s"># \%merge is merged options from the group we're descending through.</td></tr> |
600 | <tr><td class="h"><a name="414"></a>414</td><td></td><td></td><td></td><td></td><td class="s"><div class="calls"><div class="calls_in"># spent 98.4ms (31.5+66.9) within Sub::Exporter::_expand_groups which was called 908 times, avg 108µs/call: |
601 | # 559 times (23.3ms+-23.3ms) by Sub::Exporter::_expand_group at <a href="Sub-Exporter-pm-112-sub.html#509">line 509</a>, avg 0s/call |
602 | # 349 times (8.14ms+90.2ms) by Sub::Exporter::__ANON__[/Users/edenc/perl5/lib/perl5/Sub/Exporter.pm:756] at <a href="Sub-Exporter-pm-112-sub.html#742">line 742</a>, avg 282µs/call</div></div>sub _expand_groups {</td></tr> |
603 | <tr><td class="h"><a name="415"></a>415</td><td class="c0">14753</td><td class="c0"><span title="Avg 2µs">24.2ms</span></td><td></td><td></td><td class="s"> my ($class, $config, $groups, $collection, $seen, $merge) = @_;</td></tr> |
604 | <tr><td class="h"><a name="416"></a>416</td><td></td><td></td><td></td><td></td><td class="s"> $seen ||= {};</td></tr> |
605 | <tr><td class="h"><a name="417"></a>417</td><td></td><td></td><td></td><td></td><td class="s"> $merge ||= {};</td></tr> |
606 | <tr><td class="h"><a name="418"></a>418</td><td></td><td></td><td></td><td></td><td class="s"> my @groups = @$groups;</td></tr> |
607 | <tr><td class="h"><a name="419"></a>419</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
608 | <tr><td class="h"><a name="420"></a>420</td><td></td><td></td><td></td><td></td><td class="s"> for my $i (reverse 0 .. $#groups) {</td></tr> |
609 | <tr><td class="h"><a name="421"></a>421</td><td></td><td></td><td class="c0">4373</td><td class="c0">10.8ms</td><td class="s"> if (my $group_name = _group_name($groups[$i][0])) {<div class="calls"><div class="calls_out"> # spent 10.8ms making 4373 calls to <a href="Sub-Exporter-pm-112-sub.html#403">Sub::Exporter::_group_name</a>, avg 2µs/call</div></div></td></tr> |
610 | <tr><td class="h"><a name="422"></a>422</td><td></td><td></td><td></td><td></td><td class="s"> my $seen = { %$seen }; # faux-dynamic scoping</td></tr> |
611 | <tr><td class="h"><a name="423"></a>423</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
612 | <tr><td class="h"><a name="424"></a>424</td><td></td><td></td><td class="c0">559</td><td class="c0">88.1ms</td><td class="s"> splice @groups, $i, 1,<div class="calls"><div class="calls_out"> # spent 155ms making 559 calls to <a href="Sub-Exporter-pm-112-sub.html#456">Sub::Exporter::_expand_group</a>, avg 277µs/call, recursion: max depth 1, sum of overlapping time 66.5ms</div></div></td></tr> |
613 | <tr><td class="h"><a name="425"></a>425</td><td></td><td></td><td></td><td></td><td class="s"> _expand_group($class, $config, $groups[$i], $collection, $seen, $merge);</td></tr> |
614 | <tr><td class="h"><a name="426"></a>426</td><td></td><td></td><td></td><td></td><td class="s"> } else {</td></tr> |
615 | <tr><td class="h"><a name="427"></a>427</td><td></td><td></td><td></td><td></td><td class="s"> # there's nothing to munge in this export's args</td></tr> |
616 | <tr><td class="h"><a name="428"></a>428</td><td></td><td></td><td></td><td></td><td class="s"> next unless my %merge = %$merge;</td></tr> |
617 | <tr><td class="h"><a name="429"></a>429</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
618 | <tr><td class="h"><a name="430"></a>430</td><td></td><td></td><td></td><td></td><td class="s"> # we have things to merge in; do so</td></tr> |
619 | <tr><td class="h"><a name="431"></a>431</td><td></td><td></td><td></td><td></td><td class="s"> my $prefix = (delete $merge{-prefix}) || '';</td></tr> |
620 | <tr><td class="h"><a name="432"></a>432</td><td></td><td></td><td></td><td></td><td class="s"> my $suffix = (delete $merge{-suffix}) || '';</td></tr> |
621 | <tr><td class="h"><a name="433"></a>433</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
622 | <tr><td class="h"><a name="434"></a>434</td><td></td><td></td><td></td><td></td><td class="s"> if (</td></tr> |
623 | <tr><td class="h"><a name="435"></a>435</td><td></td><td></td><td></td><td></td><td class="s"> Params::Util::_CODELIKE($groups[$i][1]) ## no critic Private</td></tr> |
624 | <tr><td class="h"><a name="436"></a>436</td><td></td><td></td><td></td><td></td><td class="s"> or</td></tr> |
625 | <tr><td class="h"><a name="437"></a>437</td><td></td><td></td><td></td><td></td><td class="s"> Params::Util::_SCALAR0($groups[$i][1]) ## no critic Private</td></tr> |
626 | <tr><td class="h"><a name="438"></a>438</td><td></td><td></td><td></td><td></td><td class="s"> ) {</td></tr> |
627 | <tr><td class="h"><a name="439"></a>439</td><td></td><td></td><td></td><td></td><td class="s"> # this entry was build by a group generator</td></tr> |
628 | <tr><td class="h"><a name="440"></a>440</td><td></td><td></td><td></td><td></td><td class="s"> $groups[$i][0] = $prefix . $groups[$i][0] . $suffix;</td></tr> |
629 | <tr><td class="h"><a name="441"></a>441</td><td></td><td></td><td></td><td></td><td class="s"> } else {</td></tr> |
630 | <tr><td class="h"><a name="442"></a>442</td><td></td><td></td><td></td><td></td><td class="s"> my $as</td></tr> |
631 | <tr><td class="h"><a name="443"></a>443</td><td></td><td></td><td></td><td></td><td class="s"> = ref $groups[$i][1]{-as} ? $groups[$i][1]{-as}</td></tr> |
632 | <tr><td class="h"><a name="444"></a>444</td><td></td><td></td><td></td><td></td><td class="s"> : $groups[$i][1]{-as} ? $prefix . $groups[$i][1]{-as} . $suffix</td></tr> |
633 | <tr><td class="h"><a name="445"></a>445</td><td></td><td></td><td></td><td></td><td class="s"> : $prefix . $groups[$i][0] . $suffix;</td></tr> |
634 | <tr><td class="h"><a name="446"></a>446</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
635 | <tr><td class="h"><a name="447"></a>447</td><td></td><td></td><td></td><td></td><td class="s"> $groups[$i][1] = { %{ $groups[$i][1] }, %merge, -as => $as };</td></tr> |
636 | <tr><td class="h"><a name="448"></a>448</td><td></td><td></td><td></td><td></td><td class="s"> }</td></tr> |
637 | <tr><td class="h"><a name="449"></a>449</td><td></td><td></td><td></td><td></td><td class="s"> }</td></tr> |
638 | <tr><td class="h"><a name="450"></a>450</td><td></td><td></td><td></td><td></td><td class="s"> }</td></tr> |
639 | <tr><td class="h"><a name="451"></a>451</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
640 | <tr><td class="h"><a name="452"></a>452</td><td></td><td></td><td></td><td></td><td class="s"> return \@groups;</td></tr> |
641 | <tr><td class="h"><a name="453"></a>453</td><td></td><td></td><td></td><td></td><td class="s">}</td></tr> |
642 | <tr><td class="h"><a name="454"></a>454</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
643 | <tr><td class="h"><a name="455"></a>455</td><td></td><td></td><td></td><td></td><td class="s"># \@group is a name/value pair from an opt list.</td></tr> |
644 | <tr><td class="h"><a name="456"></a>456</td><td></td><td></td><td></td><td></td><td class="s"><div class="calls"><div class="calls_in"># spent 88.1ms (13.6+74.6) within Sub::Exporter::_expand_group which was called 559 times, avg 158µs/call: |
645 | # 559 times (13.6ms+74.6ms) by Sub::Exporter::_expand_groups at <a href="Sub-Exporter-pm-112-sub.html#424">line 424</a>, avg 158µs/call</div></div>sub _expand_group {</td></tr> |
646 | <tr><td class="h"><a name="457"></a>457</td><td class="c0">6149</td><td class="c0"><span title="Avg 2µs">12.3ms</span></td><td></td><td></td><td class="s"> my ($class, $config, $group, $collection, $seen, $merge) = @_;</td></tr> |
647 | <tr><td class="h"><a name="458"></a>458</td><td></td><td></td><td></td><td></td><td class="s"> $merge ||= {};</td></tr> |
648 | <tr><td class="h"><a name="459"></a>459</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
649 | <tr><td class="h"><a name="460"></a>460</td><td></td><td></td><td></td><td></td><td class="s"> my ($group_name, $group_arg) = @$group;</td></tr> |
650 | <tr><td class="h"><a name="461"></a>461</td><td></td><td></td><td class="c0">559</td><td class="c2">1.26ms</td><td class="s"> $group_name = _group_name($group_name);<div class="calls"><div class="calls_out"> # spent 1.26ms making 559 calls to <a href="Sub-Exporter-pm-112-sub.html#403">Sub::Exporter::_group_name</a>, avg 2µs/call</div></div></td></tr> |
651 | <tr><td class="h"><a name="462"></a>462</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
652 | <tr><td class="h"><a name="463"></a>463</td><td></td><td></td><td></td><td></td><td class="s"> Carp::croak qq(group "$group_name" is not exported by the $class module)</td></tr> |
653 | <tr><td class="h"><a name="464"></a>464</td><td></td><td></td><td></td><td></td><td class="s"> unless exists $config->{groups}{$group_name};</td></tr> |
654 | <tr><td class="h"><a name="465"></a>465</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
655 | <tr><td class="h"><a name="466"></a>466</td><td></td><td></td><td></td><td></td><td class="s"> return if $seen->{$group_name}++;</td></tr> |
656 | <tr><td class="h"><a name="467"></a>467</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
657 | <tr><td class="h"><a name="468"></a>468</td><td></td><td></td><td></td><td></td><td class="s"> if (ref $group_arg) {</td></tr> |
658 | <tr><td class="h"><a name="469"></a>469</td><td></td><td></td><td></td><td></td><td class="s"> my $prefix = (delete $merge->{-prefix}||'') . ($group_arg->{-prefix}||'');</td></tr> |
659 | <tr><td class="h"><a name="470"></a>470</td><td></td><td></td><td></td><td></td><td class="s"> my $suffix = ($group_arg->{-suffix}||'') . (delete $merge->{-suffix}||'');</td></tr> |
660 | <tr><td class="h"><a name="471"></a>471</td><td></td><td></td><td></td><td></td><td class="s"> $merge = {</td></tr> |
661 | <tr><td class="h"><a name="472"></a>472</td><td></td><td></td><td></td><td></td><td class="s"> %$merge,</td></tr> |
662 | <tr><td class="h"><a name="473"></a>473</td><td></td><td></td><td></td><td></td><td class="s"> %$group_arg,</td></tr> |
663 | <tr><td class="h"><a name="474"></a>474</td><td></td><td></td><td></td><td></td><td class="s"> ($prefix ? (-prefix => $prefix) : ()),</td></tr> |
664 | <tr><td class="h"><a name="475"></a>475</td><td></td><td></td><td></td><td></td><td class="s"> ($suffix ? (-suffix => $suffix) : ()),</td></tr> |
665 | <tr><td class="h"><a name="476"></a>476</td><td></td><td></td><td></td><td></td><td class="s"> };</td></tr> |
666 | <tr><td class="h"><a name="477"></a>477</td><td></td><td></td><td></td><td></td><td class="s"> }</td></tr> |
667 | <tr><td class="h"><a name="478"></a>478</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
668 | <tr><td class="h"><a name="479"></a>479</td><td></td><td></td><td></td><td></td><td class="s"> my $exports = $config->{groups}{$group_name};</td></tr> |
669 | <tr><td class="h"><a name="480"></a>480</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
670 | <tr><td class="h"><a name="481"></a>481</td><td></td><td></td><td class="c0">1118</td><td class="c2">1.39ms</td><td class="s"> if (<div class="calls"><div class="calls_out"> # spent 861µs making 559 calls to <a href="Params-Util-pm-70-sub.html#Params__Util___CODELIKE">Params::Util::_CODELIKE</a>, avg 2µs/call |
671 | # spent 527µs making 559 calls to <a href="Params-Util-pm-70-sub.html#Params__Util___SCALAR0">Params::Util::_SCALAR0</a>, avg 942ns/call</div></div></td></tr> |
672 | <tr><td class="h"><a name="482"></a>482</td><td></td><td></td><td></td><td></td><td class="s"> Params::Util::_CODELIKE($exports) ## no critic Private</td></tr> |
673 | <tr><td class="h"><a name="483"></a>483</td><td></td><td></td><td></td><td></td><td class="s"> or</td></tr> |
674 | <tr><td class="h"><a name="484"></a>484</td><td></td><td></td><td></td><td></td><td class="s"> Params::Util::_SCALAR0($exports) ## no critic Private</td></tr> |
675 | <tr><td class="h"><a name="485"></a>485</td><td></td><td></td><td></td><td></td><td class="s"> ) {</td></tr> |
676 | <tr><td class="h"><a name="486"></a>486</td><td></td><td></td><td></td><td></td><td class="s"> # I'm not very happy with this code for hiding -prefix and -suffix, but</td></tr> |
677 | <tr><td class="h"><a name="487"></a>487</td><td></td><td></td><td></td><td></td><td class="s"> # it's needed, and I'm not sure, offhand, how to make it better.</td></tr> |
678 | <tr><td class="h"><a name="488"></a>488</td><td></td><td></td><td></td><td></td><td class="s"> # -- rjbs, 2006-12-05</td></tr> |
679 | <tr><td class="h"><a name="489"></a>489</td><td></td><td></td><td></td><td></td><td class="s"> my $group_arg = $merge ? { %$merge } : {};</td></tr> |
680 | <tr><td class="h"><a name="490"></a>490</td><td></td><td></td><td></td><td></td><td class="s"> delete $group_arg->{-prefix};</td></tr> |
681 | <tr><td class="h"><a name="491"></a>491</td><td></td><td></td><td></td><td></td><td class="s"> delete $group_arg->{-suffix};</td></tr> |
682 | <tr><td class="h"><a name="492"></a>492</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
683 | <tr><td class="h"><a name="493"></a>493</td><td></td><td></td><td></td><td></td><td class="s"> my $group = Params::Util::_CODELIKE($exports) ## no critic Private</td></tr> |
684 | <tr><td class="h"><a name="494"></a>494</td><td></td><td></td><td></td><td></td><td class="s"> ? $exports->($class, $group_name, $group_arg, $collection)</td></tr> |
685 | <tr><td class="h"><a name="495"></a>495</td><td></td><td></td><td></td><td></td><td class="s"> : $class->$$exports($group_name, $group_arg, $collection);</td></tr> |
686 | <tr><td class="h"><a name="496"></a>496</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
687 | <tr><td class="h"><a name="497"></a>497</td><td></td><td></td><td></td><td></td><td class="s"> Carp::croak qq(group generator "$group_name" did not return a hashref)</td></tr> |
688 | <tr><td class="h"><a name="498"></a>498</td><td></td><td></td><td></td><td></td><td class="s"> if ref $group ne 'HASH';</td></tr> |
689 | <tr><td class="h"><a name="499"></a>499</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
690 | <tr><td class="h"><a name="500"></a>500</td><td></td><td></td><td></td><td></td><td class="s"> my $stuff = [ map { [ $_ => $group->{$_} ] } keys %$group ];</td></tr> |
691 | <tr><td class="h"><a name="501"></a>501</td><td></td><td></td><td></td><td></td><td class="s"> return @{</td></tr> |
692 | <tr><td class="h"><a name="502"></a>502</td><td></td><td></td><td></td><td></td><td class="s"> _expand_groups($class, $config, $stuff, $collection, $seen, $merge)</td></tr> |
693 | <tr><td class="h"><a name="503"></a>503</td><td></td><td></td><td></td><td></td><td class="s"> };</td></tr> |
694 | <tr><td class="h"><a name="504"></a>504</td><td></td><td></td><td></td><td></td><td class="s"> } else {</td></tr> |
695 | <tr><td class="h"><a name="505"></a>505</td><td></td><td></td><td class="c0">559</td><td class="c0">39.9ms</td><td class="s"> $exports<div class="calls"><div class="calls_out"> # spent 39.9ms making 559 calls to <a href="Data-OptList-pm-69-sub.html#36">Data::OptList::mkopt</a>, avg 71µs/call</div></div></td></tr> |
696 | <tr><td class="h"><a name="506"></a>506</td><td></td><td></td><td></td><td></td><td class="s"> = Data::OptList::mkopt($exports, "$group_name exports");</td></tr> |
697 | <tr><td class="h"><a name="507"></a>507</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
698 | <tr><td class="h"><a name="508"></a>508</td><td></td><td></td><td></td><td></td><td class="s"> return @{</td></tr> |
699 | <tr><td class="h"><a name="509"></a>509</td><td></td><td></td><td class="c0">559</td><td class="c3">0s</td><td class="s"> _expand_groups($class, $config, $exports, $collection, $seen, $merge)<div class="calls"><div class="calls_out"> # spent 98.5ms making 559 calls to <a href="Sub-Exporter-pm-112-sub.html#414">Sub::Exporter::_expand_groups</a>, avg 176µs/call, recursion: max depth 2, sum of overlapping time 98.5ms</div></div></td></tr> |
700 | <tr><td class="h"><a name="510"></a>510</td><td></td><td></td><td></td><td></td><td class="s"> };</td></tr> |
701 | <tr><td class="h"><a name="511"></a>511</td><td></td><td></td><td></td><td></td><td class="s"> }</td></tr> |
702 | <tr><td class="h"><a name="512"></a>512</td><td></td><td></td><td></td><td></td><td class="s">}</td></tr> |
703 | <tr><td class="h"><a name="513"></a>513</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
704 | <tr><td class="h"><a name="514"></a>514</td><td></td><td></td><td></td><td></td><td class="s"><div class="calls"><div class="calls_in"># spent 3.40ms within Sub::Exporter::_mk_collection_builder which was called 349 times, avg 10µs/call: |
705 | # 349 times (3.40ms+0s) by Sub::Exporter::_collect_collections at <a href="Sub-Exporter-pm-112-sub.html#560">line 560</a>, avg 10µs/call</div></div>sub _mk_collection_builder {</td></tr> |
706 | <tr><td class="h"><a name="515"></a>515</td><td class="c0">1396</td><td class="c0"><span title="Avg 3µs">3.83ms</span></td><td></td><td></td><td class="s"> my ($col, $etc) = @_;</td></tr> |
707 | <tr><td class="h"><a name="516"></a>516</td><td></td><td></td><td></td><td></td><td class="s"> my ($config, $import_args, $class, $into) = @$etc;</td></tr> |
708 | <tr><td class="h"><a name="517"></a>517</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
709 | <tr><td class="h"><a name="518"></a>518</td><td></td><td></td><td></td><td></td><td class="s"> my %seen;</td></tr> |
710 | <tr><td class="h"><a name="519"></a>519</td><td></td><td></td><td></td><td></td><td class="s"><div class="calls"><div class="calls_in"># spent 509µs (342+166) within Sub::Exporter::__ANON__[/Users/edenc/perl5/lib/perl5/Sub/Exporter.pm:544] which was called 14 times, avg 36µs/call: |
711 | # 14 times (342µs+166µs) by Sub::Exporter::_collect_collections at <a href="Sub-Exporter-pm-112-sub.html#562">line 562</a>, avg 36µs/call</div></div> sub {</td></tr> |
712 | <tr><td class="h"><a name="520"></a>520</td><td class="c1">126</td><td class="c3"><span title="Avg 3µs">345µs</span></td><td></td><td></td><td class="s"> my ($collection) = @_;</td></tr> |
713 | <tr><td class="h"><a name="521"></a>521</td><td></td><td></td><td></td><td></td><td class="s"> my ($name, $value) = @$collection;</td></tr> |
714 | <tr><td class="h"><a name="522"></a>522</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
715 | <tr><td class="h"><a name="523"></a>523</td><td></td><td></td><td></td><td></td><td class="s"> Carp::croak "collection $name provided multiple times in import"</td></tr> |
716 | <tr><td class="h"><a name="524"></a>524</td><td></td><td></td><td></td><td></td><td class="s"> if $seen{ $name }++;</td></tr> |
717 | <tr><td class="h"><a name="525"></a>525</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
718 | <tr><td class="h"><a name="526"></a>526</td><td></td><td></td><td></td><td></td><td class="s"> if (ref(my $hook = $config->{collectors}{$name})) {</td></tr> |
719 | <tr><td class="h"><a name="527"></a>527</td><td></td><td></td><td></td><td></td><td class="s"> my $arg = {</td></tr> |
720 | <tr><td class="h"><a name="528"></a>528</td><td></td><td></td><td></td><td></td><td class="s"> name => $name,</td></tr> |
721 | <tr><td class="h"><a name="529"></a>529</td><td></td><td></td><td></td><td></td><td class="s"> config => $config,</td></tr> |
722 | <tr><td class="h"><a name="530"></a>530</td><td></td><td></td><td></td><td></td><td class="s"> import_args => $import_args,</td></tr> |
723 | <tr><td class="h"><a name="531"></a>531</td><td></td><td></td><td></td><td></td><td class="s"> class => $class,</td></tr> |
724 | <tr><td class="h"><a name="532"></a>532</td><td></td><td></td><td></td><td></td><td class="s"> into => $into,</td></tr> |
725 | <tr><td class="h"><a name="533"></a>533</td><td></td><td></td><td></td><td></td><td class="s"> };</td></tr> |
726 | <tr><td class="h"><a name="534"></a>534</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
727 | <tr><td class="h"><a name="535"></a>535</td><td></td><td></td><td></td><td></td><td class="s"> my $error_msg = "collection $name failed validation";</td></tr> |
728 | <tr><td class="h"><a name="536"></a>536</td><td></td><td></td><td class="c3">14</td><td class="c3">25µs</td><td class="s"> if (Params::Util::_SCALAR0($hook)) { ## no critic Private<div class="calls"><div class="calls_out"> # spent 25µs making 14 calls to <a href="Params-Util-pm-70-sub.html#Params__Util___SCALAR0">Params::Util::_SCALAR0</a>, avg 2µs/call</div></div></td></tr> |
729 | <tr><td class="h"><a name="537"></a>537</td><td></td><td></td><td></td><td></td><td class="s"> Carp::croak $error_msg unless $class->$$hook($value, $arg);</td></tr> |
730 | <tr><td class="h"><a name="538"></a>538</td><td></td><td></td><td></td><td></td><td class="s"> } else {</td></tr> |
731 | <tr><td class="h"><a name="539"></a>539</td><td></td><td></td><td class="c3">14</td><td class="c3">141µs</td><td class="s"> Carp::croak $error_msg unless $hook->($value, $arg);<div class="calls"><div class="calls_out"> # spent 141µs making 14 calls to <a href="Sub-Exporter-pm-112-sub.html#945">Sub::Exporter::_setup</a>, avg 10µs/call</div></div></td></tr> |
732 | <tr><td class="h"><a name="540"></a>540</td><td></td><td></td><td></td><td></td><td class="s"> }</td></tr> |
733 | <tr><td class="h"><a name="541"></a>541</td><td></td><td></td><td></td><td></td><td class="s"> }</td></tr> |
734 | <tr><td class="h"><a name="542"></a>542</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
735 | <tr><td class="h"><a name="543"></a>543</td><td></td><td></td><td></td><td></td><td class="s"> $col->{ $name } = $value;</td></tr> |
736 | <tr><td class="h"><a name="544"></a>544</td><td></td><td></td><td></td><td></td><td class="s"> }</td></tr> |
737 | <tr><td class="h"><a name="545"></a>545</td><td></td><td></td><td></td><td></td><td class="s">}</td></tr> |
738 | <tr><td class="h"><a name="546"></a>546</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
739 | <tr><td class="h"><a name="547"></a>547</td><td></td><td></td><td></td><td></td><td class="s"># Given a config and pre-canonicalized importer args, remove collections from</td></tr> |
740 | <tr><td class="h"><a name="548"></a>548</td><td></td><td></td><td></td><td></td><td class="s"># the args and return them.</td></tr> |
741 | <tr><td class="h"><a name="549"></a>549</td><td></td><td></td><td></td><td></td><td class="s"><div class="calls"><div class="calls_in"># spent 12.5ms (8.58+3.90) within Sub::Exporter::_collect_collections which was called 349 times, avg 36µs/call: |
742 | # 349 times (8.58ms+3.90ms) by Sub::Exporter::__ANON__[/Users/edenc/perl5/lib/perl5/Sub/Exporter.pm:756] at <a href="Sub-Exporter-pm-112-sub.html#740">line 740</a>, avg 36µs/call</div></div>sub _collect_collections {</td></tr> |
743 | <tr><td class="h"><a name="550"></a>550</td><td class="c0">2457</td><td class="c0"><span title="Avg 3µs">8.31ms</span></td><td></td><td></td><td class="s"> my ($config, $import_args, $class, $into) = @_;</td></tr> |
744 | <tr><td class="h"><a name="551"></a>551</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
745 | <tr><td class="h"><a name="552"></a>552</td><td></td><td></td><td></td><td></td><td class="s"> my @collections</td></tr> |
746 | <tr><td class="h"><a name="553"></a>553</td><td></td><td></td><td></td><td></td><td class="s"> = map { splice @$import_args, $_, 1 }</td></tr> |
747 | <tr><td class="h"><a name="554"></a>554</td><td></td><td></td><td></td><td></td><td class="s"> grep { exists $config->{collectors}{ $import_args->[$_][0] } }</td></tr> |
748 | <tr><td class="h"><a name="555"></a>555</td><td></td><td></td><td></td><td></td><td class="s"> reverse 0 .. $#$import_args;</td></tr> |
749 | <tr><td class="h"><a name="556"></a>556</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
750 | <tr><td class="h"><a name="557"></a>557</td><td></td><td></td><td></td><td></td><td class="s"> unshift @collections, [ INIT => {} ] if $config->{collectors}{INIT};</td></tr> |
751 | <tr><td class="h"><a name="558"></a>558</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
752 | <tr><td class="h"><a name="559"></a>559</td><td></td><td></td><td></td><td></td><td class="s"> my $col = {};</td></tr> |
753 | <tr><td class="h"><a name="560"></a>560</td><td></td><td></td><td class="c0">349</td><td class="c0">3.40ms</td><td class="s"> my $builder = _mk_collection_builder($col, \@_);<div class="calls"><div class="calls_out"> # spent 3.40ms making 349 calls to <a href="Sub-Exporter-pm-112-sub.html#514">Sub::Exporter::_mk_collection_builder</a>, avg 10µs/call</div></div></td></tr> |
754 | <tr><td class="h"><a name="561"></a>561</td><td></td><td></td><td></td><td></td><td class="s"> for my $collection (@collections) {</td></tr> |
755 | <tr><td class="h"><a name="562"></a>562</td><td></td><td></td><td class="c3">14</td><td class="c3">509µs</td><td class="s"> $builder->($collection)<div class="calls"><div class="calls_out"> # spent 509µs making 14 calls to <a href="Sub-Exporter-pm-112-sub.html#519">Sub::Exporter::__ANON__[Sub/Exporter.pm:544]</a>, avg 36µs/call</div></div></td></tr> |
756 | <tr><td class="h"><a name="563"></a>563</td><td></td><td></td><td></td><td></td><td class="s"> }</td></tr> |
757 | <tr><td class="h"><a name="564"></a>564</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
758 | <tr><td class="h"><a name="565"></a>565</td><td></td><td></td><td></td><td></td><td class="s"> return $col;</td></tr> |
759 | <tr><td class="h"><a name="566"></a>566</td><td></td><td></td><td></td><td></td><td class="s">}</td></tr> |
760 | <tr><td class="h"><a name="567"></a>567</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
761 | <tr><td class="h"><a name="568"></a>568</td><td></td><td></td><td></td><td></td><td class="s">=head1 SUBROUTINES</td></tr> |
762 | <tr><td class="h"><a name="569"></a>569</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
763 | <tr><td class="h"><a name="570"></a>570</td><td></td><td></td><td></td><td></td><td class="s">=head2 setup_exporter</td></tr> |
764 | <tr><td class="h"><a name="571"></a>571</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
765 | <tr><td class="h"><a name="572"></a>572</td><td></td><td></td><td></td><td></td><td class="s">This routine builds and installs an C<import> routine. It is called with one</td></tr> |
766 | <tr><td class="h"><a name="573"></a>573</td><td></td><td></td><td></td><td></td><td class="s">argument, a hashref containing the exporter configuration. Using this, it</td></tr> |
767 | <tr><td class="h"><a name="574"></a>574</td><td></td><td></td><td></td><td></td><td class="s">builds an exporter and installs it into the calling package with the name</td></tr> |
768 | <tr><td class="h"><a name="575"></a>575</td><td></td><td></td><td></td><td></td><td class="s">"import." In addition to the normal exporter configuration, a few named</td></tr> |
769 | <tr><td class="h"><a name="576"></a>576</td><td></td><td></td><td></td><td></td><td class="s">arguments may be passed in the hashref:</td></tr> |
770 | <tr><td class="h"><a name="577"></a>577</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
771 | <tr><td class="h"><a name="578"></a>578</td><td></td><td></td><td></td><td></td><td class="s"> into - into what package should the exporter be installed</td></tr> |
772 | <tr><td class="h"><a name="579"></a>579</td><td></td><td></td><td></td><td></td><td class="s"> into_level - into what level up the stack should the exporter be installed</td></tr> |
773 | <tr><td class="h"><a name="580"></a>580</td><td></td><td></td><td></td><td></td><td class="s"> as - what name should the installed exporter be given</td></tr> |
774 | <tr><td class="h"><a name="581"></a>581</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
775 | <tr><td class="h"><a name="582"></a>582</td><td></td><td></td><td></td><td></td><td class="s">By default the exporter is installed with the name C<import> into the immediate</td></tr> |
776 | <tr><td class="h"><a name="583"></a>583</td><td></td><td></td><td></td><td></td><td class="s">caller of C<setup_exporter>. In other words, if your package calls</td></tr> |
777 | <tr><td class="h"><a name="584"></a>584</td><td></td><td></td><td></td><td></td><td class="s">C<setup_exporter> without providing any of the three above arguments, it will</td></tr> |
778 | <tr><td class="h"><a name="585"></a>585</td><td></td><td></td><td></td><td></td><td class="s">have an C<import> routine installed.</td></tr> |
779 | <tr><td class="h"><a name="586"></a>586</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
780 | <tr><td class="h"><a name="587"></a>587</td><td></td><td></td><td></td><td></td><td class="s">Providing both C<into> and C<into_level> will cause an exception to be thrown.</td></tr> |
781 | <tr><td class="h"><a name="588"></a>588</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
782 | <tr><td class="h"><a name="589"></a>589</td><td></td><td></td><td></td><td></td><td class="s">The exporter is built by C<L</build_exporter>>.</td></tr> |
783 | <tr><td class="h"><a name="590"></a>590</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
784 | <tr><td class="h"><a name="591"></a>591</td><td></td><td></td><td></td><td></td><td class="s">=cut</td></tr> |
785 | <tr><td class="h"><a name="592"></a>592</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
786 | <tr><td class="h"><a name="593"></a>593</td><td></td><td></td><td></td><td></td><td class="s"><div class="calls"><div class="calls_in"># spent 1.01ms (46µs+964µs) within Sub::Exporter::setup_exporter which was called 2 times, avg 505µs/call: |
787 | # once (28µs+591µs) by Eval::Closure::BEGIN@7 at <a href="Sub-Exporter-pm-112-sub.html#938">line 938</a> |
788 | # once (18µs+373µs) by Moose::Meta::Class::BEGIN@28 at <a href="Moose-Util-pm-158-sub.html#40">line 40 of Moose/Util.pm</a></div></div>sub setup_exporter {</td></tr> |
789 | <tr><td class="h"><a name="594"></a>594</td><td class="c3">12</td><td class="c3"><span title="Avg 3µs">38µs</span></td><td></td><td></td><td class="s"> my ($config) = @_;</td></tr> |
790 | <tr><td class="h"><a name="595"></a>595</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
791 | <tr><td class="h"><a name="596"></a>596</td><td></td><td></td><td></td><td></td><td class="s"> Carp::croak 'into and into_level may not both be supplied to exporter'</td></tr> |
792 | <tr><td class="h"><a name="597"></a>597</td><td></td><td></td><td></td><td></td><td class="s"> if exists $config->{into} and exists $config->{into_level};</td></tr> |
793 | <tr><td class="h"><a name="598"></a>598</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
794 | <tr><td class="h"><a name="599"></a>599</td><td></td><td></td><td></td><td></td><td class="s"> my $as = delete $config->{as} || 'import';</td></tr> |
795 | <tr><td class="h"><a name="600"></a>600</td><td></td><td></td><td></td><td></td><td class="s"> my $into</td></tr> |
796 | <tr><td class="h"><a name="601"></a>601</td><td></td><td></td><td></td><td></td><td class="s"> = exists $config->{into} ? delete $config->{into}</td></tr> |
797 | <tr><td class="h"><a name="602"></a>602</td><td></td><td></td><td></td><td></td><td class="s"> : exists $config->{into_level} ? caller(delete $config->{into_level})</td></tr> |
798 | <tr><td class="h"><a name="603"></a>603</td><td></td><td></td><td></td><td></td><td class="s"> : caller(0);</td></tr> |
799 | <tr><td class="h"><a name="604"></a>604</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
800 | <tr><td class="h"><a name="605"></a>605</td><td></td><td></td><td class="c3">2</td><td class="c3">808µs</td><td class="s"> my $import = build_exporter($config);<div class="calls"><div class="calls_out"> # spent 808µs making 2 calls to <a href="Sub-Exporter-pm-112-sub.html#706">Sub::Exporter::build_exporter</a>, avg 404µs/call</div></div></td></tr> |
801 | <tr><td class="h"><a name="606"></a>606</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
802 | <tr><td class="h"><a name="607"></a>607</td><td></td><td></td><td class="c3">2</td><td class="c3">156µs</td><td class="s"> Sub::Install::reinstall_sub({<div class="calls"><div class="calls_out"> # spent 156µs making 2 calls to <a href="Sub-Install-pm-73-sub.html#107">Sub::Install::__ANON__[Sub/Install.pm:132]</a>, avg 78µs/call</div></div></td></tr> |
803 | <tr><td class="h"><a name="608"></a>608</td><td></td><td></td><td></td><td></td><td class="s"> code => $import,</td></tr> |
804 | <tr><td class="h"><a name="609"></a>609</td><td></td><td></td><td></td><td></td><td class="s"> into => $into,</td></tr> |
805 | <tr><td class="h"><a name="610"></a>610</td><td></td><td></td><td></td><td></td><td class="s"> as => $as,</td></tr> |
806 | <tr><td class="h"><a name="611"></a>611</td><td></td><td></td><td></td><td></td><td class="s"> });</td></tr> |
807 | <tr><td class="h"><a name="612"></a>612</td><td></td><td></td><td></td><td></td><td class="s">}</td></tr> |
808 | <tr><td class="h"><a name="613"></a>613</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
809 | <tr><td class="h"><a name="614"></a>614</td><td></td><td></td><td></td><td></td><td class="s">=head2 build_exporter</td></tr> |
810 | <tr><td class="h"><a name="615"></a>615</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
811 | <tr><td class="h"><a name="616"></a>616</td><td></td><td></td><td></td><td></td><td class="s">Given a standard exporter configuration, this routine builds and returns an</td></tr> |
812 | <tr><td class="h"><a name="617"></a>617</td><td></td><td></td><td></td><td></td><td class="s">exporter -- that is, a subroutine that can be installed as a class method to</td></tr> |
813 | <tr><td class="h"><a name="618"></a>618</td><td></td><td></td><td></td><td></td><td class="s">perform exporting on request.</td></tr> |
814 | <tr><td class="h"><a name="619"></a>619</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
815 | <tr><td class="h"><a name="620"></a>620</td><td></td><td></td><td></td><td></td><td class="s">Usually, this method is called by C<L</setup_exporter>>, which then installs</td></tr> |
816 | <tr><td class="h"><a name="621"></a>621</td><td></td><td></td><td></td><td></td><td class="s">the exporter as a package's import routine.</td></tr> |
817 | <tr><td class="h"><a name="622"></a>622</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
818 | <tr><td class="h"><a name="623"></a>623</td><td></td><td></td><td></td><td></td><td class="s">=cut</td></tr> |
819 | <tr><td class="h"><a name="624"></a>624</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
820 | <tr><td class="h"><a name="625"></a>625</td><td></td><td></td><td></td><td></td><td class="s"><div class="calls"><div class="calls_in"># spent 795µs within Sub::Exporter::_key_intersection which was called 43 times, avg 18µs/call: |
821 | # 43 times (795µs+0s) by Sub::Exporter::_rewrite_build_config at <a href="Sub-Exporter-pm-112-sub.html#681">line 681</a>, avg 18µs/call</div></div>sub _key_intersection {</td></tr> |
822 | <tr><td class="h"><a name="626"></a>626</td><td class="c1">129</td><td class="c1"><span title="Avg 6µs">830µs</span></td><td></td><td></td><td class="s"> my ($x, $y) = @_;</td></tr> |
823 | <tr><td class="h"><a name="627"></a>627</td><td></td><td></td><td></td><td></td><td class="s"> my %seen = map { $_ => 1 } keys %$x;</td></tr> |
824 | <tr><td class="h"><a name="628"></a>628</td><td></td><td></td><td></td><td></td><td class="s"> my @names = grep { $seen{$_} } keys %$y;</td></tr> |
825 | <tr><td class="h"><a name="629"></a>629</td><td></td><td></td><td></td><td></td><td class="s">}</td></tr> |
826 | <tr><td class="h"><a name="630"></a>630</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
827 | <tr><td class="h"><a name="631"></a>631</td><td></td><td></td><td></td><td></td><td class="s"># Given the config passed to setup_exporter, which contains sugary opt list</td></tr> |
828 | <tr><td class="h"><a name="632"></a>632</td><td></td><td></td><td></td><td></td><td class="s"># data, rewrite the opt lists into hashes, catch a few kinds of invalid</td></tr> |
829 | <tr><td class="h"><a name="633"></a>633</td><td></td><td></td><td></td><td></td><td class="s"># configurations, and set up defaults. Since the config is a reference, it's</td></tr> |
830 | <tr><td class="h"><a name="634"></a>634</td><td></td><td></td><td></td><td></td><td class="s"># rewritten in place.</td></tr> |
831 | <tr><td class="h"><a name="635"></a>635</td><td class="c3">1</td><td class="c3"><span title="Avg 600ns">600ns</span></td><td></td><td></td><td class="s">my %valid_config_key;</td></tr> |
832 | <tr><td class="h"><a name="636"></a>636</td><td></td><td></td><td></td><td></td><td class="s"><div class="calls"><div class="calls_in"># spent 30µs within Sub::Exporter::BEGIN@636 which was called: |
833 | # once (30µs+0s) by Eval::Closure::BEGIN@7 at <a href="Sub-Exporter-pm-112-sub.html#641">line 641</a></div></div>BEGIN {</td></tr> |
834 | <tr><td class="h"><a name="637"></a>637</td><td></td><td></td><td></td><td></td><td class="s"> %valid_config_key =</td></tr> |
835 | <tr><td class="h"><a name="638"></a>638</td><td class="c3">1</td><td class="c3"><span title="Avg 30µs">30µs</span></td><td></td><td></td><td class="s"> map { $_ => 1 }</td></tr> |
836 | <tr><td class="h"><a name="639"></a>639</td><td></td><td></td><td></td><td></td><td class="s"> qw(as collectors installer generator exports groups into into_level),</td></tr> |
837 | <tr><td class="h"><a name="640"></a>640</td><td></td><td></td><td></td><td></td><td class="s"> qw(exporter), # deprecated</td></tr> |
838 | <tr><td class="h"><a name="641"></a>641</td><td class="c3">1</td><td class="c0"><span title="Avg 1.87ms">1.87ms</span></td><td class="c3">1</td><td class="c3">30µs</td><td class="s">}<div class="calls"><div class="calls_out"># spent 30µs making 1 call to <a href="Sub-Exporter-pm-112-sub.html#636">Sub::Exporter::BEGIN@636</a></div></div></td></tr> |
839 | <tr><td class="h"><a name="642"></a>642</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
840 | <tr><td class="h"><a name="643"></a>643</td><td></td><td></td><td></td><td></td><td class="s"><div class="calls"><div class="calls_in"># spent 280µs (267+13) within Sub::Exporter::_assert_collector_names_ok which was called 43 times, avg 7µs/call: |
841 | # 43 times (267µs+13µs) by Sub::Exporter::_rewrite_build_config at <a href="Sub-Exporter-pm-112-sub.html#679">line 679</a>, avg 7µs/call</div></div>sub _assert_collector_names_ok {</td></tr> |
842 | <tr><td class="h"><a name="644"></a>644</td><td class="c2">88</td><td class="c3"><span title="Avg 4µs">325µs</span></td><td></td><td></td><td class="s"> my ($collectors) = @_;</td></tr> |
843 | <tr><td class="h"><a name="645"></a>645</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
844 | <tr><td class="h"><a name="646"></a>646</td><td></td><td></td><td class="c3">2</td><td class="c3">13µs</td><td class="s"> for my $reserved_name (grep { /\A[_A-Z]+\z/ } keys %$collectors) {<div class="calls"><div class="calls_out"> # spent 13µs making 2 calls to <a href="Sub-Exporter-pm-112-sub.html#Sub__Exporter__CORE_match">Sub::Exporter::CORE:match</a>, avg 7µs/call</div></div></td></tr> |
845 | <tr><td class="h"><a name="647"></a>647</td><td></td><td></td><td></td><td></td><td class="s"> Carp::croak "unknown reserved collector name: $reserved_name"</td></tr> |
846 | <tr><td class="h"><a name="648"></a>648</td><td></td><td></td><td></td><td></td><td class="s"> if $reserved_name ne 'INIT';</td></tr> |
847 | <tr><td class="h"><a name="649"></a>649</td><td></td><td></td><td></td><td></td><td class="s"> }</td></tr> |
848 | <tr><td class="h"><a name="650"></a>650</td><td></td><td></td><td></td><td></td><td class="s">}</td></tr> |
849 | <tr><td class="h"><a name="651"></a>651</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
850 | <tr><td class="h"><a name="652"></a>652</td><td></td><td></td><td></td><td></td><td class="s"><div class="calls"><div class="calls_in"># spent 28.3ms (2.51+25.7) within Sub::Exporter::_rewrite_build_config which was called 43 times, avg 657µs/call: |
851 | # 43 times (2.51ms+25.7ms) by Sub::Exporter::build_exporter at <a href="Sub-Exporter-pm-112-sub.html#709">line 709</a>, avg 657µs/call</div></div>sub _rewrite_build_config {</td></tr> |
852 | <tr><td class="h"><a name="653"></a>653</td><td class="c0">645</td><td class="c0"><span title="Avg 3µs">2.23ms</span></td><td></td><td></td><td class="s"> my ($config) = @_;</td></tr> |
853 | <tr><td class="h"><a name="654"></a>654</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
854 | <tr><td class="h"><a name="655"></a>655</td><td></td><td></td><td></td><td></td><td class="s"> if (my @keys = grep { not exists $valid_config_key{$_} } keys %$config) {</td></tr> |
855 | <tr><td class="h"><a name="656"></a>656</td><td></td><td></td><td></td><td></td><td class="s"> Carp::croak "unknown options (@keys) passed to Sub::Exporter";</td></tr> |
856 | <tr><td class="h"><a name="657"></a>657</td><td></td><td></td><td></td><td></td><td class="s"> }</td></tr> |
857 | <tr><td class="h"><a name="658"></a>658</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
858 | <tr><td class="h"><a name="659"></a>659</td><td></td><td></td><td></td><td></td><td class="s"> Carp::croak q(into and into_level may not both be supplied to exporter)</td></tr> |
859 | <tr><td class="h"><a name="660"></a>660</td><td></td><td></td><td></td><td></td><td class="s"> if exists $config->{into} and exists $config->{into_level};</td></tr> |
860 | <tr><td class="h"><a name="661"></a>661</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
861 | <tr><td class="h"><a name="662"></a>662</td><td></td><td></td><td></td><td></td><td class="s"> # XXX: Remove after deprecation period.</td></tr> |
862 | <tr><td class="h"><a name="663"></a>663</td><td></td><td></td><td></td><td></td><td class="s"> if ($config->{exporter}) {</td></tr> |
863 | <tr><td class="h"><a name="664"></a>664</td><td></td><td></td><td></td><td></td><td class="s"> Carp::cluck "'exporter' argument to build_exporter is deprecated. Use 'installer' instead; the semantics are identical.";</td></tr> |
864 | <tr><td class="h"><a name="665"></a>665</td><td></td><td></td><td></td><td></td><td class="s"> $config->{installer} = delete $config->{exporter};</td></tr> |
865 | <tr><td class="h"><a name="666"></a>666</td><td></td><td></td><td></td><td></td><td class="s"> }</td></tr> |
866 | <tr><td class="h"><a name="667"></a>667</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
867 | <tr><td class="h"><a name="668"></a>668</td><td></td><td></td><td></td><td></td><td class="s"> Carp::croak q(into and into_level may not both be supplied to exporter)</td></tr> |
868 | <tr><td class="h"><a name="669"></a>669</td><td></td><td></td><td></td><td></td><td class="s"> if exists $config->{into} and exists $config->{into_level};</td></tr> |
869 | <tr><td class="h"><a name="670"></a>670</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
870 | <tr><td class="h"><a name="671"></a>671</td><td></td><td></td><td></td><td></td><td class="s"> for (qw(exports collectors)) {</td></tr> |
871 | <tr><td class="h"><a name="672"></a>672</td><td></td><td></td><td class="c1">86</td><td class="c0">23.2ms</td><td class="s"> $config->{$_} = Data::OptList::mkopt_hash(<div class="calls"><div class="calls_out"> # spent 23.2ms making 86 calls to <a href="Data-OptList-pm-69-sub.html#90">Data::OptList::mkopt_hash</a>, avg 270µs/call</div></div></td></tr> |
872 | <tr><td class="h"><a name="673"></a>673</td><td></td><td></td><td></td><td></td><td class="s"> $config->{$_},</td></tr> |
873 | <tr><td class="h"><a name="674"></a>674</td><td></td><td></td><td></td><td></td><td class="s"> $_,</td></tr> |
874 | <tr><td class="h"><a name="675"></a>675</td><td></td><td></td><td></td><td></td><td class="s"> [ 'CODE', 'SCALAR' ],</td></tr> |
875 | <tr><td class="h"><a name="676"></a>676</td><td></td><td></td><td></td><td></td><td class="s"> );</td></tr> |
876 | <tr><td class="h"><a name="677"></a>677</td><td></td><td></td><td></td><td></td><td class="s"> }</td></tr> |
877 | <tr><td class="h"><a name="678"></a>678</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
878 | <tr><td class="h"><a name="679"></a>679</td><td></td><td></td><td class="c3">43</td><td class="c3">280µs</td><td class="s"> _assert_collector_names_ok($config->{collectors});<div class="calls"><div class="calls_out"> # spent 280µs making 43 calls to <a href="Sub-Exporter-pm-112-sub.html#643">Sub::Exporter::_assert_collector_names_ok</a>, avg 7µs/call</div></div></td></tr> |
879 | <tr><td class="h"><a name="680"></a>680</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
880 | <tr><td class="h"><a name="681"></a>681</td><td></td><td></td><td class="c3">43</td><td class="c3">795µs</td><td class="s"> if (my @names = _key_intersection(@$config{qw(exports collectors)})) {<div class="calls"><div class="calls_out"> # spent 795µs making 43 calls to <a href="Sub-Exporter-pm-112-sub.html#625">Sub::Exporter::_key_intersection</a>, avg 18µs/call</div></div></td></tr> |
881 | <tr><td class="h"><a name="682"></a>682</td><td></td><td></td><td></td><td></td><td class="s"> Carp::croak "names (@names) used in both collections and exports";</td></tr> |
882 | <tr><td class="h"><a name="683"></a>683</td><td></td><td></td><td></td><td></td><td class="s"> }</td></tr> |
883 | <tr><td class="h"><a name="684"></a>684</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
884 | <tr><td class="h"><a name="685"></a>685</td><td></td><td></td><td class="c3">43</td><td class="c2">1.45ms</td><td class="s"> $config->{groups} = Data::OptList::mkopt_hash(<div class="calls"><div class="calls_out"> # spent 1.45ms making 43 calls to <a href="Data-OptList-pm-69-sub.html#90">Data::OptList::mkopt_hash</a>, avg 34µs/call</div></div></td></tr> |
885 | <tr><td class="h"><a name="686"></a>686</td><td></td><td></td><td></td><td></td><td class="s"> $config->{groups},</td></tr> |
886 | <tr><td class="h"><a name="687"></a>687</td><td></td><td></td><td></td><td></td><td class="s"> 'groups',</td></tr> |
887 | <tr><td class="h"><a name="688"></a>688</td><td></td><td></td><td></td><td></td><td class="s"> [</td></tr> |
888 | <tr><td class="h"><a name="689"></a>689</td><td></td><td></td><td></td><td></td><td class="s"> 'HASH', # standard opt list</td></tr> |
889 | <tr><td class="h"><a name="690"></a>690</td><td></td><td></td><td></td><td></td><td class="s"> 'ARRAY', # standard opt list</td></tr> |
890 | <tr><td class="h"><a name="691"></a>691</td><td></td><td></td><td></td><td></td><td class="s"> 'CODE', # group generator</td></tr> |
891 | <tr><td class="h"><a name="692"></a>692</td><td></td><td></td><td></td><td></td><td class="s"> 'SCALAR', # name of group generation method</td></tr> |
892 | <tr><td class="h"><a name="693"></a>693</td><td></td><td></td><td></td><td></td><td class="s"> ]</td></tr> |
893 | <tr><td class="h"><a name="694"></a>694</td><td></td><td></td><td></td><td></td><td class="s"> );</td></tr> |
894 | <tr><td class="h"><a name="695"></a>695</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
895 | <tr><td class="h"><a name="696"></a>696</td><td></td><td></td><td></td><td></td><td class="s"> # by default, export nothing</td></tr> |
896 | <tr><td class="h"><a name="697"></a>697</td><td></td><td></td><td></td><td></td><td class="s"> $config->{groups}{default} ||= [];</td></tr> |
897 | <tr><td class="h"><a name="698"></a>698</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
898 | <tr><td class="h"><a name="699"></a>699</td><td></td><td></td><td></td><td></td><td class="s"> # by default, build an all-inclusive 'all' group</td></tr> |
899 | <tr><td class="h"><a name="700"></a>700</td><td></td><td></td><td></td><td></td><td class="s"> $config->{groups}{all} ||= [ keys %{ $config->{exports} } ];</td></tr> |
900 | <tr><td class="h"><a name="701"></a>701</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
901 | <tr><td class="h"><a name="702"></a>702</td><td></td><td></td><td></td><td></td><td class="s"> $config->{generator} ||= \&default_generator;</td></tr> |
902 | <tr><td class="h"><a name="703"></a>703</td><td></td><td></td><td></td><td></td><td class="s"> $config->{installer} ||= \&default_installer;</td></tr> |
903 | <tr><td class="h"><a name="704"></a>704</td><td></td><td></td><td></td><td></td><td class="s">}</td></tr> |
904 | <tr><td class="h"><a name="705"></a>705</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
905 | <tr><td class="h"><a name="706"></a>706</td><td></td><td></td><td></td><td></td><td class="s"><div class="calls"><div class="calls_in"># spent 28.8ms (594µs+28.3) within Sub::Exporter::build_exporter which was called 43 times, avg 671µs/call: |
906 | # 18 times (248µs+19.3ms) by MooseX::Types::Base::import at <a href="MooseX-Types-Base-pm-413-sub.html#73">line 73 of MooseX/Types/Base.pm</a>, avg 1.09ms/call |
907 | # 14 times (168µs+2.62ms) by Sub::Exporter::__ANON__[/Users/edenc/perl5/lib/perl5/Sub/Exporter.pm:937] at <a href="Sub-Exporter-pm-112-sub.html#937">line 937</a>, avg 199µs/call |
908 | # 9 times (148µs+5.52ms) by Moose::Exporter::_make_exporter at <a href="Moose-Exporter-pm-82-sub.html#139">line 139 of Moose/Exporter.pm</a>, avg 630µs/call |
909 | # 2 times (30µs+777µs) by Sub::Exporter::setup_exporter at <a href="Sub-Exporter-pm-112-sub.html#605">line 605</a>, avg 404µs/call</div></div>sub build_exporter {</td></tr> |
910 | <tr><td class="h"><a name="707"></a>707</td><td class="c0">172</td><td class="c2"><span title="Avg 3µs">559µs</span></td><td></td><td></td><td class="s"> my ($config) = @_;</td></tr> |
911 | <tr><td class="h"><a name="708"></a>708</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
912 | <tr><td class="h"><a name="709"></a>709</td><td></td><td></td><td class="c3">43</td><td class="c0">28.3ms</td><td class="s"> _rewrite_build_config($config);<div class="calls"><div class="calls_out"> # spent 28.3ms making 43 calls to <a href="Sub-Exporter-pm-112-sub.html#652">Sub::Exporter::_rewrite_build_config</a>, avg 657µs/call</div></div></td></tr> |
913 | <tr><td class="h"><a name="710"></a>710</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
914 | <tr><td class="h"><a name="711"></a>711</td><td></td><td></td><td></td><td></td><td class="s"><div class="calls"><div class="calls_in"># spent 557ms (15.1+542) within Sub::Exporter::__ANON__[/Users/edenc/perl5/lib/perl5/Sub/Exporter.pm:756] which was called 349 times, avg 1.60ms/call: |
915 | # 272 times (11.3ms+508ms) by Moose::Exporter::__ANON__[/Users/edenc/perl5/lib/perl5/darwin-multi-2level/Moose/Exporter.pm:492] at <a href="Moose-Exporter-pm-82-sub.html#491">line 491 of Moose/Exporter.pm</a>, avg 1.91ms/call |
916 | # 18 times (680µs+15.0ms) by MooseX::Types::Base::import at <a href="MooseX-Types-Base-pm-413-sub.html#97">line 97 of MooseX/Types/Base.pm</a>, avg 872µs/call |
917 | # once (776µs+587µs) by TryCatch::BEGIN@32 at <a href="TryCatch-pm-905-sub.html#51">line 51 of TryCatch.pm</a> |
918 | # once (138µs+658µs) by Text::Tradition::Collation::RelationshipStore::BEGIN@7 at <a href="lib-Text-Tradition-Collation-RelationshipStore-pm-811-sub.html#7">line 7 of lib/Text/Tradition/Collation/RelationshipStore.pm</a> |
919 | # once (29µs+631µs) by Devel::PartialDump::BEGIN@13 at <a href="Devel-PartialDump-pm-1206-sub.html#26">line 26 of Devel/PartialDump.pm</a> |
920 | # once (42µs+608µs) by String::RewritePrefix::BEGIN@11 at <a href="String-RewritePrefix-pm-575-sub.html#13">line 13 of String/RewritePrefix.pm</a> |
921 | # once (32µs+597µs) by String::Formatter::BEGIN@13 at <a href="String-Formatter-pm-856-sub.html#48">line 48 of String/Formatter.pm</a> |
922 | # once (47µs+581µs) by Eval::Closure::BEGIN@7 at <a href="Eval-Closure-pm-111-sub.html#10">line 10 of Eval/Closure.pm</a> |
923 | # once (53µs+545µs) by MooseX::MethodAttributes::Role::Meta::Role::BEGIN@12 at <a href="MooseX-MethodAttributes-Role-Meta-Role-pm-592-sub.html#12">line 12 of MooseX/MethodAttributes/Role/Meta/Role.pm</a> |
924 | # once (48µs+538µs) by String::Errf::BEGIN@18 at <a href="String-Errf-pm-855-sub.html#26">line 26 of String/Errf.pm</a> |
925 | # once (60µs+518µs) by MooseX::MethodAttributes::Role::BEGIN@13 at <a href="MooseX-MethodAttributes-Role-pm-595-sub.html#13">line 13 of MooseX/MethodAttributes/Role.pm</a> |
926 | # once (38µs+516µs) by Throwable::X::BEGIN@14 at <a href="Throwable-X-pm-815-sub.html#16">line 16 of Throwable/X.pm</a> |
927 | # once (43µs+506µs) by MooseX::Types::Structured::BEGIN@18 at <a href="MooseX-Types-Structured-pm-1202-sub.html#18">line 18 of MooseX/Types/Structured.pm</a> |
928 | # once (42µs+463µs) by MooseX::Traits::Util::BEGIN@5 at <a href="MooseX-Traits-Util-pm-1267-sub.html#7">line 7 of MooseX/Traits/Util.pm</a> |
929 | # once (54µs+443µs) by Text::Tradition::Witness::BEGIN@8 at <a href="lib-Text-Tradition-Witness-pm-1180-sub.html#8">line 8 of lib/Text/Tradition/Witness.pm</a> |
930 | # once (31µs+451µs) by B::Hooks::EndOfScope::BEGIN@16 at <a href="B-Hooks-EndOfScope-pm-376-sub.html#19">line 19 of B/Hooks/EndOfScope.pm</a> |
931 | # once (45µs+394µs) by MooseX::MethodAttributes::BEGIN@13 at <a href="MooseX-MethodAttributes-pm-594-sub.html#13">line 13 of MooseX/MethodAttributes.pm</a> |
932 | # once (54µs+375µs) by TryCatch::BEGIN@8 at <a href="TryCatch-pm-905-sub.html#8">line 8 of TryCatch.pm</a> |
933 | # once (33µs+389µs) by Devel::GlobalDestruction::BEGIN@8 at <a href="Devel-GlobalDestruction-pm-123-sub.html#11">line 11 of Devel/GlobalDestruction.pm</a> |
934 | # once (43µs+349µs) by MooseX::MethodAttributes::Role::Meta::Class::BEGIN@11 at <a href="MooseX-MethodAttributes-Role-Meta-Class-pm-611-sub.html#11">line 11 of MooseX/MethodAttributes/Role/Meta/Class.pm</a> |
935 | # once (75µs+316µs) by Moose::Meta::Role::Application::ToClass::BEGIN@14 at <a href="Moose-Meta-Role-Application-ToClass-pm-286-sub.html#14">line 14 of Moose/Meta/Role/Application/ToClass.pm</a> |
936 | # once (30µs+348µs) by CatalystX::Test::MockContext::BEGIN@10 at <a href="CatalystX-Test-MockContext-pm-1852-sub.html#13">line 13 of CatalystX/Test/MockContext.pm</a> |
937 | # once (45µs+332µs) by Devel::Declare::Context::Simple::BEGIN@6 at <a href="Devel-Declare-Context-Simple-pm-910-sub.html#6">line 6 of Devel/Declare/Context/Simple.pm</a> |
938 | # once (28µs+334µs) by KiokuDB::Util::BEGIN@15 at <a href="KiokuDB-Util-pm-2148-sub.html#17">line 17 of KiokuDB/Util.pm</a> |
939 | # once (27µs+333µs) by Data::Stream::Bulk::Util::BEGIN@20 at <a href="Data-Stream-Bulk-Util-pm-2251-sub.html#22">line 22 of Data/Stream/Bulk/Util.pm</a> |
940 | # once (41µs+302µs) by Text::Tradition::Parser::Self::BEGIN@6 at <a href="lib-Text-Tradition-Parser-Self-pm-2520-sub.html#6">line 6 of lib/Text/Tradition/Parser/Self.pm</a> |
941 | # once (50µs+286µs) by Parse::Method::Signatures::Param::BEGIN@4 at <a href="Parse-Method-Signatures-Param-pm-1199-sub.html#4">line 4 of Parse/Method/Signatures/Param.pm</a> |
942 | # once (54µs+279µs) by Moose::Meta::TypeConstraint::DuckType::BEGIN@16 at <a href="Moose-Meta-TypeConstraint-DuckType-pm-187-sub.html#16">line 16 of Moose/Meta/TypeConstraint/DuckType.pm</a> |
943 | # once (45µs+287µs) by KiokuDB::Collapser::BEGIN@1 at <a href="(eval 1065)[KiokuDB-Collapser-pm-10]-1528-line.html#2">line 2 of (eval 1065)[KiokuDB/Collapser.pm:10]</a> |
944 | # once (22µs+300µs) by Search::GIN::Driver::BEGIN@11 at <a href="Search-GIN-Driver-pm-2249-sub.html#11">line 11 of Search/GIN/Driver.pm</a> |
945 | # once (49µs+265µs) by KiokuDB::BEGIN@19 at <a href="KiokuDB-pm-1519-sub.html#19">line 19 of KiokuDB.pm</a> |
946 | # once (50µs+263µs) by MooseX::MethodAttributes::Role::Meta::Role::Application::BEGIN@11 at <a href="MooseX-Application-pm-601-sub.html#11">line 11 of MooseX/MethodAttributes/Role/Meta/Role/Application.pm</a> |
947 | # once (32µs+281µs) by Role::HasMessage::Errf::BEGIN@9 at <a href="Role-HasMessage-Errf-pm-828-sub.html#9">line 9 of Role/HasMessage/Errf.pm</a> |
948 | # once (42µs+270µs) by Class::MOP::Method::Generated::BEGIN@14 at <a href="Class-MOP-Method-Generated-pm-110-sub.html#14">line 14 of Class/MOP/Method/Generated.pm</a> |
949 | # once (50µs+262µs) by MooseX::Traits::BEGIN@4 at <a href="MooseX-Traits-pm-1265-sub.html#4">line 4 of MooseX/Traits.pm</a> |
950 | # once (44µs+256µs) by Moose::Meta::Role::BEGIN@16 at <a href="Moose-Meta-Role-pm-268-sub.html#16">line 16 of Moose/Meta/Role.pm</a> |
951 | # once (41µs+254µs) by KiokuDB::LiveObjects::BEGIN@1 at <a href="(eval 1194)[KiokuDB-LiveObjects-pm-10]-1682-line.html#2">line 2 of (eval 1194)[KiokuDB/LiveObjects.pm:10]</a> |
952 | # once (30µs+246µs) by Text::Tradition::Error::BEGIN@9 at <a href="lib-Text-Tradition-Error-pm-812-sub.html#9">line 9 of lib/Text/Tradition/Error.pm</a> |
953 | # once (32µs+235µs) by Moose::Meta::TypeConstraint::BEGIN@21 at <a href="Moose-Meta-TypeConstraint-pm-160-sub.html#21">line 21 of Moose/Meta/TypeConstraint.pm</a> |
954 | # once (44µs+213µs) by Moose::Meta::Role::BEGIN@24 at <a href="Moose-Meta-Role-pm-268-sub.html#24">line 24 of Moose/Meta/Role.pm</a> |
955 | # once (50µs+202µs) by Catalyst::BEGIN@31 at <a href="Catalyst-pm-381-sub.html#31">line 31 of Catalyst.pm</a> |
956 | # once (39µs+212µs) by KiokuDB::Collapser::BEGIN@12 at <a href="KiokuDB-Collapser-pm-1524-sub.html#12">line 12 of KiokuDB/Collapser.pm</a> |
957 | # once (29µs+216µs) by namespace::autoclean::BEGIN@14 at <a href="namespace-autoclean-pm-375-sub.html#14">line 14 of namespace/autoclean.pm</a> |
958 | # once (51µs+189µs) by Catalyst::Utils::BEGIN@11 at <a href="Catalyst-Utils-pm-574-sub.html#11">line 11 of Catalyst/Utils.pm</a> |
959 | # once (23µs+216µs) by stemmaweb::Controller::Relation::BEGIN@4 at <a href="lib-stemmaweb-Controller-Relation-pm-2093-sub.html#4">line 4 of lib/stemmaweb/Controller/Relation.pm</a> |
960 | # once (31µs+205µs) by stemmaweb::Controller::Microservice::BEGIN@5 at <a href="lib-stemmaweb-Controller-Microservice-pm-2113-sub.html#5">line 5 of lib/stemmaweb/Controller/Microservice.pm</a> |
961 | # once (39µs+197µs) by Catalyst::Controller::BEGIN@4 at <a href="Catalyst-Controller-pm-576-sub.html#4">line 4 of Catalyst/Controller.pm</a> |
962 | # once (25µs+203µs) by main::BEGIN@12 at <a href="script-nytprof-pl-1-sub.html#12">line 12 of script/nytprof.pl</a> |
963 | # once (30µs+180µs) by Catalyst::BEGIN@6 at <a href="Catalyst-pm-381-sub.html#6">line 6 of Catalyst.pm</a> |
964 | # once (31µs+175µs) by MooseX::Types::Base::BEGIN@11 at <a href="MooseX-Types-Base-pm-413-sub.html#11">line 11 of MooseX/Types/Base.pm</a> |
965 | # once (30µs+171µs) by namespace::clean::BEGIN@14 at <a href="namespace-clean-pm-379-sub.html#18">line 18 of namespace/clean.pm</a> |
966 | # once (31µs+154µs) by MooseX::MethodAttributes::Role::Meta::Method::MaybeWrapped::BEGIN@11 at <a href="MooseX-MaybeWrapped-pm-615-sub.html#11">line 11 of MooseX/MethodAttributes/Role/Meta/Method/MaybeWrapped.pm</a> |
967 | # once (34µs+150µs) by MooseX::Types::Structured::BEGIN@19 at <a href="MooseX-Types-Structured-pm-1202-sub.html#19">line 19 of MooseX/Types/Structured.pm</a> |
968 | # once (31µs+152µs) by MooseX::MethodAttributes::Role::AttrContainer::BEGIN@11 at <a href="MooseX-MethodAttributes-Role-AttrContainer-pm-607-sub.html#11">line 11 of MooseX/MethodAttributes/Role/AttrContainer.pm</a> |
969 | # once (28µs+154µs) by Class::MOP::Package::BEGIN@15 at <a href="Class-MOP-Package-pm-122-sub.html#15">line 15 of Class/MOP/Package.pm</a> |
970 | # once (34µs+141µs) by Moose::Util::BEGIN@15 at <a href="Moose-Util-pm-158-sub.html#15">line 15 of Moose/Util.pm</a> |
971 | # once (33µs+136µs) by Moose::Meta::Role::Method::Conflicting::BEGIN@13 at <a href="Moose-Meta-Role-Method-Conflicting-pm-276-sub.html#13">line 13 of Moose/Meta/Role/Method/Conflicting.pm</a> |
972 | # once (33µs+130µs) by Moose::Exporter::BEGIN@17 at <a href="Moose-Exporter-pm-82-sub.html#17">line 17 of Moose/Exporter.pm</a> |
973 | # once (33µs+128µs) by Moose::Role::BEGIN@15 at <a href="Moose-Role-pm-391-sub.html#15">line 15 of Moose/Role.pm</a> |
974 | # once (33µs+123µs) by MooseX::Meta::TypeConstraint::Structured::BEGIN@6 at <a href="MooseX-Meta-TypeConstraint-Structured-pm-1203-sub.html#6">line 6 of MooseX/Meta/TypeConstraint/Structured.pm</a> |
975 | # once (30µs+119µs) by Moose::Meta::Class::BEGIN@28 at <a href="Moose-Meta-Class-pm-136-sub.html#28">line 28 of Moose/Meta/Class.pm</a></div></div> my $import = sub {</td></tr> |
976 | <tr><td class="h"><a name="712"></a>712</td><td class="c0">4188</td><td class="c0"><span title="Avg 3µs">13.4ms</span></td><td></td><td></td><td class="s"> my ($class) = shift;</td></tr> |
977 | <tr><td class="h"><a name="713"></a>713</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
978 | <tr><td class="h"><a name="714"></a>714</td><td></td><td></td><td></td><td></td><td class="s"> # XXX: clean this up -- rjbs, 2006-03-16</td></tr> |
979 | <tr><td class="h"><a name="715"></a>715</td><td></td><td></td><td></td><td></td><td class="s"> my $special = (ref $_[0]) ? shift(@_) : {};</td></tr> |
980 | <tr><td class="h"><a name="716"></a>716</td><td></td><td></td><td></td><td></td><td class="s"> Carp::croak q(into and into_level may not both be supplied to exporter)</td></tr> |
981 | <tr><td class="h"><a name="717"></a>717</td><td></td><td></td><td></td><td></td><td class="s"> if exists $special->{into} and exists $special->{into_level};</td></tr> |
982 | <tr><td class="h"><a name="718"></a>718</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
983 | <tr><td class="h"><a name="719"></a>719</td><td></td><td></td><td></td><td></td><td class="s"> if ($special->{exporter}) {</td></tr> |
984 | <tr><td class="h"><a name="720"></a>720</td><td></td><td></td><td></td><td></td><td class="s"> Carp::cluck "'exporter' special import argument is deprecated. Use 'installer' instead; the semantics are identical.";</td></tr> |
985 | <tr><td class="h"><a name="721"></a>721</td><td></td><td></td><td></td><td></td><td class="s"> $special->{installer} = delete $special->{exporter};</td></tr> |
986 | <tr><td class="h"><a name="722"></a>722</td><td></td><td></td><td></td><td></td><td class="s"> }</td></tr> |
987 | <tr><td class="h"><a name="723"></a>723</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
988 | <tr><td class="h"><a name="724"></a>724</td><td></td><td></td><td></td><td></td><td class="s"> my $into</td></tr> |
989 | <tr><td class="h"><a name="725"></a>725</td><td></td><td></td><td></td><td></td><td class="s"> = defined $special->{into} ? delete $special->{into}</td></tr> |
990 | <tr><td class="h"><a name="726"></a>726</td><td></td><td></td><td></td><td></td><td class="s"> : defined $special->{into_level} ? caller(delete $special->{into_level})</td></tr> |
991 | <tr><td class="h"><a name="727"></a>727</td><td></td><td></td><td></td><td></td><td class="s"> : defined $config->{into} ? $config->{into}</td></tr> |
992 | <tr><td class="h"><a name="728"></a>728</td><td></td><td></td><td></td><td></td><td class="s"> : defined $config->{into_level} ? caller($config->{into_level})</td></tr> |
993 | <tr><td class="h"><a name="729"></a>729</td><td></td><td></td><td></td><td></td><td class="s"> : caller(0);</td></tr> |
994 | <tr><td class="h"><a name="730"></a>730</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
995 | <tr><td class="h"><a name="731"></a>731</td><td></td><td></td><td></td><td></td><td class="s"> my $generator = delete $special->{generator} || $config->{generator};</td></tr> |
996 | <tr><td class="h"><a name="732"></a>732</td><td></td><td></td><td></td><td></td><td class="s"> my $installer = delete $special->{installer} || $config->{installer};</td></tr> |
997 | <tr><td class="h"><a name="733"></a>733</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
998 | <tr><td class="h"><a name="734"></a>734</td><td></td><td></td><td></td><td></td><td class="s"> # this builds a AOA, where the inner arrays are [ name => value_ref ]</td></tr> |
999 | <tr><td class="h"><a name="735"></a>735</td><td></td><td></td><td class="c0">349</td><td class="c0">6.23ms</td><td class="s"> my $import_args = Data::OptList::mkopt([ @_ ]);<div class="calls"><div class="calls_out"> # spent 6.23ms making 349 calls to <a href="Data-OptList-pm-69-sub.html#36">Data::OptList::mkopt</a>, avg 18µs/call</div></div></td></tr> |
1000 | <tr><td class="h"><a name="736"></a>736</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
1001 | <tr><td class="h"><a name="737"></a>737</td><td></td><td></td><td></td><td></td><td class="s"> # is this right? defaults first or collectors first? -- rjbs, 2006-06-24</td></tr> |
1002 | <tr><td class="h"><a name="738"></a>738</td><td></td><td></td><td></td><td></td><td class="s"> $import_args = [ [ -default => undef ] ] unless @$import_args;</td></tr> |
1003 | <tr><td class="h"><a name="739"></a>739</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
1004 | <tr><td class="h"><a name="740"></a>740</td><td></td><td></td><td class="c0">349</td><td class="c0">12.5ms</td><td class="s"> my $collection = _collect_collections($config, $import_args, $class, $into);<div class="calls"><div class="calls_out"> # spent 12.5ms making 349 calls to <a href="Sub-Exporter-pm-112-sub.html#549">Sub::Exporter::_collect_collections</a>, avg 36µs/call</div></div></td></tr> |
1005 | <tr><td class="h"><a name="741"></a>741</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
1006 | <tr><td class="h"><a name="742"></a>742</td><td></td><td></td><td class="c0">349</td><td class="c0">98.4ms</td><td class="s"> my $to_import = _expand_groups($class, $config, $import_args, $collection);<div class="calls"><div class="calls_out"> # spent 98.4ms making 349 calls to <a href="Sub-Exporter-pm-112-sub.html#414">Sub::Exporter::_expand_groups</a>, avg 282µs/call</div></div></td></tr> |
1007 | <tr><td class="h"><a name="743"></a>743</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
1008 | <tr><td class="h"><a name="744"></a>744</td><td></td><td></td><td></td><td></td><td class="s"> # now, finally $import_arg is really the "to do" list</td></tr> |
1009 | <tr><td class="h"><a name="745"></a>745</td><td></td><td></td><td class="c0">349</td><td class="c0">424ms</td><td class="s"> _do_import(<div class="calls"><div class="calls_out"> # spent 424ms making 349 calls to <a href="Sub-Exporter-pm-112-sub.html#761">Sub::Exporter::_do_import</a>, avg 1.22ms/call</div></div></td></tr> |
1010 | <tr><td class="h"><a name="746"></a>746</td><td></td><td></td><td></td><td></td><td class="s"> {</td></tr> |
1011 | <tr><td class="h"><a name="747"></a>747</td><td></td><td></td><td></td><td></td><td class="s"> class => $class,</td></tr> |
1012 | <tr><td class="h"><a name="748"></a>748</td><td></td><td></td><td></td><td></td><td class="s"> col => $collection,</td></tr> |
1013 | <tr><td class="h"><a name="749"></a>749</td><td></td><td></td><td></td><td></td><td class="s"> config => $config,</td></tr> |
1014 | <tr><td class="h"><a name="750"></a>750</td><td></td><td></td><td></td><td></td><td class="s"> into => $into,</td></tr> |
1015 | <tr><td class="h"><a name="751"></a>751</td><td></td><td></td><td></td><td></td><td class="s"> generator => $generator,</td></tr> |
1016 | <tr><td class="h"><a name="752"></a>752</td><td></td><td></td><td></td><td></td><td class="s"> installer => $installer,</td></tr> |
1017 | <tr><td class="h"><a name="753"></a>753</td><td></td><td></td><td></td><td></td><td class="s"> },</td></tr> |
1018 | <tr><td class="h"><a name="754"></a>754</td><td></td><td></td><td></td><td></td><td class="s"> $to_import,</td></tr> |
1019 | <tr><td class="h"><a name="755"></a>755</td><td></td><td></td><td></td><td></td><td class="s"> );</td></tr> |
1020 | <tr><td class="h"><a name="756"></a>756</td><td></td><td></td><td></td><td></td><td class="s"> };</td></tr> |
1021 | <tr><td class="h"><a name="757"></a>757</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
1022 | <tr><td class="h"><a name="758"></a>758</td><td></td><td></td><td></td><td></td><td class="s"> return $import;</td></tr> |
1023 | <tr><td class="h"><a name="759"></a>759</td><td></td><td></td><td></td><td></td><td class="s">}</td></tr> |
1024 | <tr><td class="h"><a name="760"></a>760</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
1025 | <tr><td class="h"><a name="761"></a>761</td><td></td><td></td><td></td><td></td><td class="s"><div class="calls"><div class="calls_in"># spent 424ms (49.6+375) within Sub::Exporter::_do_import which was called 349 times, avg 1.22ms/call: |
1026 | # 349 times (49.6ms+375ms) by Sub::Exporter::__ANON__[/Users/edenc/perl5/lib/perl5/Sub/Exporter.pm:756] at <a href="Sub-Exporter-pm-112-sub.html#745">line 745</a>, avg 1.22ms/call</div></div>sub _do_import {</td></tr> |
1027 | <tr><td class="h"><a name="762"></a>762</td><td class="c0">35722</td><td class="c0"><span title="Avg 1µs">41.6ms</span></td><td></td><td></td><td class="s"> my ($arg, $to_import) = @_;</td></tr> |
1028 | <tr><td class="h"><a name="763"></a>763</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
1029 | <tr><td class="h"><a name="764"></a>764</td><td></td><td></td><td></td><td></td><td class="s"> my @todo;</td></tr> |
1030 | <tr><td class="h"><a name="765"></a>765</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
1031 | <tr><td class="h"><a name="766"></a>766</td><td></td><td></td><td></td><td></td><td class="s"> for my $pair (@$to_import) {</td></tr> |
1032 | <tr><td class="h"><a name="767"></a>767</td><td></td><td></td><td></td><td></td><td class="s"> my ($name, $import_arg) = @$pair;</td></tr> |
1033 | <tr><td class="h"><a name="768"></a>768</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
1034 | <tr><td class="h"><a name="769"></a>769</td><td></td><td></td><td></td><td></td><td class="s"> my ($generator, $as);</td></tr> |
1035 | <tr><td class="h"><a name="770"></a>770</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
1036 | <tr><td class="h"><a name="771"></a>771</td><td></td><td></td><td class="c3">15</td><td class="c3">27µs</td><td class="s"> if ($import_arg and Params::Util::_CODELIKE($import_arg)) { ## no critic<div class="calls"><div class="calls_out"> # spent 27µs making 15 calls to <a href="Params-Util-pm-70-sub.html#Params__Util___CODELIKE">Params::Util::_CODELIKE</a>, avg 2µs/call</div></div></td></tr> |
1037 | <tr><td class="h"><a name="772"></a>772</td><td></td><td></td><td></td><td></td><td class="s"> # This is the case when a group generator has inserted name/code pairs.</td></tr> |
1038 | <tr><td class="h"><a name="773"></a>773</td><td></td><td></td><td></td><td></td><td class="s"> $generator = sub { $import_arg };</td></tr> |
1039 | <tr><td class="h"><a name="774"></a>774</td><td></td><td></td><td></td><td></td><td class="s"> $as = $name;</td></tr> |
1040 | <tr><td class="h"><a name="775"></a>775</td><td></td><td></td><td></td><td></td><td class="s"> } else {</td></tr> |
1041 | <tr><td class="h"><a name="776"></a>776</td><td></td><td></td><td></td><td></td><td class="s"> $import_arg = { $import_arg ? %$import_arg : () };</td></tr> |
1042 | <tr><td class="h"><a name="777"></a>777</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
1043 | <tr><td class="h"><a name="778"></a>778</td><td></td><td></td><td></td><td></td><td class="s"> Carp::croak qq("$name" is not exported by the $arg->{class} module)</td></tr> |
1044 | <tr><td class="h"><a name="779"></a>779</td><td></td><td></td><td></td><td></td><td class="s"> unless exists $arg->{config}{exports}{$name};</td></tr> |
1045 | <tr><td class="h"><a name="780"></a>780</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
1046 | <tr><td class="h"><a name="781"></a>781</td><td></td><td></td><td></td><td></td><td class="s"> $generator = $arg->{config}{exports}{$name};</td></tr> |
1047 | <tr><td class="h"><a name="782"></a>782</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
1048 | <tr><td class="h"><a name="783"></a>783</td><td></td><td></td><td></td><td></td><td class="s"> $as = exists $import_arg->{-as} ? (delete $import_arg->{-as}) : $name;</td></tr> |
1049 | <tr><td class="h"><a name="784"></a>784</td><td></td><td></td><td></td><td></td><td class="s"> }</td></tr> |
1050 | <tr><td class="h"><a name="785"></a>785</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
1051 | <tr><td class="h"><a name="786"></a>786</td><td></td><td></td><td class="c0">3814</td><td class="c0">86.7ms</td><td class="s"> my $code = $arg->{generator}->(<div class="calls"><div class="calls_out"> # spent 86.7ms making 3814 calls to <a href="Sub-Exporter-pm-112-sub.html#843">Sub::Exporter::default_generator</a>, avg 23µs/call</div></div></td></tr> |
1052 | <tr><td class="h"><a name="787"></a>787</td><td></td><td></td><td></td><td></td><td class="s"> { </td></tr> |
1053 | <tr><td class="h"><a name="788"></a>788</td><td></td><td></td><td></td><td></td><td class="s"> class => $arg->{class},</td></tr> |
1054 | <tr><td class="h"><a name="789"></a>789</td><td></td><td></td><td></td><td></td><td class="s"> name => $name,</td></tr> |
1055 | <tr><td class="h"><a name="790"></a>790</td><td></td><td></td><td></td><td></td><td class="s"> arg => $import_arg,</td></tr> |
1056 | <tr><td class="h"><a name="791"></a>791</td><td></td><td></td><td></td><td></td><td class="s"> col => $arg->{col},</td></tr> |
1057 | <tr><td class="h"><a name="792"></a>792</td><td></td><td></td><td></td><td></td><td class="s"> generator => $generator,</td></tr> |
1058 | <tr><td class="h"><a name="793"></a>793</td><td></td><td></td><td></td><td></td><td class="s"> }</td></tr> |
1059 | <tr><td class="h"><a name="794"></a>794</td><td></td><td></td><td></td><td></td><td class="s"> );</td></tr> |
1060 | <tr><td class="h"><a name="795"></a>795</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
1061 | <tr><td class="h"><a name="796"></a>796</td><td></td><td></td><td></td><td></td><td class="s"> push @todo, $as, $code;</td></tr> |
1062 | <tr><td class="h"><a name="797"></a>797</td><td></td><td></td><td></td><td></td><td class="s"> }</td></tr> |
1063 | <tr><td class="h"><a name="798"></a>798</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
1064 | <tr><td class="h"><a name="799"></a>799</td><td></td><td></td><td class="c0">349</td><td class="c0">276ms</td><td class="s"> $arg->{installer}->(<div class="calls"><div class="calls_out"> # spent 264ms making 272 calls to <a href="Moose-Exporter-pm-82-sub.html#106">Moose::Exporter::__ANON__[Moose/Exporter.pm:137]</a>, avg 969µs/call |
1065 | # spent 12.2ms making 72 calls to <a href="Sub-Exporter-pm-112-sub.html#882">Sub::Exporter::default_installer</a>, avg 169µs/call |
1066 | # spent 740µs making 5 calls to <a href="TryCatch-pm-905-sub.html#35">TryCatch::__ANON__[TryCatch.pm:50]</a>, avg 148µs/call</div></div></td></tr> |
1067 | <tr><td class="h"><a name="800"></a>800</td><td></td><td></td><td></td><td></td><td class="s"> {</td></tr> |
1068 | <tr><td class="h"><a name="801"></a>801</td><td></td><td></td><td></td><td></td><td class="s"> class => $arg->{class},</td></tr> |
1069 | <tr><td class="h"><a name="802"></a>802</td><td></td><td></td><td></td><td></td><td class="s"> into => $arg->{into},</td></tr> |
1070 | <tr><td class="h"><a name="803"></a>803</td><td></td><td></td><td></td><td></td><td class="s"> col => $arg->{col},</td></tr> |
1071 | <tr><td class="h"><a name="804"></a>804</td><td></td><td></td><td></td><td></td><td class="s"> },</td></tr> |
1072 | <tr><td class="h"><a name="805"></a>805</td><td></td><td></td><td></td><td></td><td class="s"> \@todo,</td></tr> |
1073 | <tr><td class="h"><a name="806"></a>806</td><td></td><td></td><td></td><td></td><td class="s"> );</td></tr> |
1074 | <tr><td class="h"><a name="807"></a>807</td><td></td><td></td><td></td><td></td><td class="s">}</td></tr> |
1075 | <tr><td class="h"><a name="808"></a>808</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
1076 | <tr><td class="h"><a name="809"></a>809</td><td></td><td></td><td></td><td></td><td class="s">## Cute idea, possibly for future use: also supply an "unimport" for:</td></tr> |
1077 | <tr><td class="h"><a name="810"></a>810</td><td></td><td></td><td></td><td></td><td class="s">## no Module::Whatever qw(arg arg arg);</td></tr> |
1078 | <tr><td class="h"><a name="811"></a>811</td><td></td><td></td><td></td><td></td><td class="s"># sub _unexport {</td></tr> |
1079 | <tr><td class="h"><a name="812"></a>812</td><td></td><td></td><td></td><td></td><td class="s"># my (undef, undef, undef, undef, undef, $as, $into) = @_;</td></tr> |
1080 | <tr><td class="h"><a name="813"></a>813</td><td></td><td></td><td></td><td></td><td class="s"># </td></tr> |
1081 | <tr><td class="h"><a name="814"></a>814</td><td></td><td></td><td></td><td></td><td class="s"># if (ref $as eq 'SCALAR') {</td></tr> |
1082 | <tr><td class="h"><a name="815"></a>815</td><td></td><td></td><td></td><td></td><td class="s"># undef $$as;</td></tr> |
1083 | <tr><td class="h"><a name="816"></a>816</td><td></td><td></td><td></td><td></td><td class="s"># } elsif (ref $as) {</td></tr> |
1084 | <tr><td class="h"><a name="817"></a>817</td><td></td><td></td><td></td><td></td><td class="s"># Carp::croak "invalid reference type for $as: " . ref $as;</td></tr> |
1085 | <tr><td class="h"><a name="818"></a>818</td><td></td><td></td><td></td><td></td><td class="s"># } else {</td></tr> |
1086 | <tr><td class="h"><a name="819"></a>819</td><td></td><td></td><td></td><td></td><td class="s"># no strict 'refs';</td></tr> |
1087 | <tr><td class="h"><a name="820"></a>820</td><td></td><td></td><td></td><td></td><td class="s"># delete &{$into . '::' . $as};</td></tr> |
1088 | <tr><td class="h"><a name="821"></a>821</td><td></td><td></td><td></td><td></td><td class="s"># }</td></tr> |
1089 | <tr><td class="h"><a name="822"></a>822</td><td></td><td></td><td></td><td></td><td class="s"># }</td></tr> |
1090 | <tr><td class="h"><a name="823"></a>823</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
1091 | <tr><td class="h"><a name="824"></a>824</td><td></td><td></td><td></td><td></td><td class="s">=head2 default_generator</td></tr> |
1092 | <tr><td class="h"><a name="825"></a>825</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
1093 | <tr><td class="h"><a name="826"></a>826</td><td></td><td></td><td></td><td></td><td class="s">This is Sub::Exporter's default generator. It takes bits of configuration that</td></tr> |
1094 | <tr><td class="h"><a name="827"></a>827</td><td></td><td></td><td></td><td></td><td class="s">have been gathered during the import and turns them into a coderef that can be</td></tr> |
1095 | <tr><td class="h"><a name="828"></a>828</td><td></td><td></td><td></td><td></td><td class="s">installed.</td></tr> |
1096 | <tr><td class="h"><a name="829"></a>829</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
1097 | <tr><td class="h"><a name="830"></a>830</td><td></td><td></td><td></td><td></td><td class="s"> my $code = default_generator(\%arg);</td></tr> |
1098 | <tr><td class="h"><a name="831"></a>831</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
1099 | <tr><td class="h"><a name="832"></a>832</td><td></td><td></td><td></td><td></td><td class="s">Passed arguments are:</td></tr> |
1100 | <tr><td class="h"><a name="833"></a>833</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
1101 | <tr><td class="h"><a name="834"></a>834</td><td></td><td></td><td></td><td></td><td class="s"> class - the class on which the import method was called</td></tr> |
1102 | <tr><td class="h"><a name="835"></a>835</td><td></td><td></td><td></td><td></td><td class="s"> name - the name of the export being generated</td></tr> |
1103 | <tr><td class="h"><a name="836"></a>836</td><td></td><td></td><td></td><td></td><td class="s"> arg - the arguments to the generator</td></tr> |
1104 | <tr><td class="h"><a name="837"></a>837</td><td></td><td></td><td></td><td></td><td class="s"> col - the collections</td></tr> |
1105 | <tr><td class="h"><a name="838"></a>838</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
1106 | <tr><td class="h"><a name="839"></a>839</td><td></td><td></td><td></td><td></td><td class="s"> generator - the generator to be used to build the export (code or scalar ref)</td></tr> |
1107 | <tr><td class="h"><a name="840"></a>840</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
1108 | <tr><td class="h"><a name="841"></a>841</td><td></td><td></td><td></td><td></td><td class="s">=cut</td></tr> |
1109 | <tr><td class="h"><a name="842"></a>842</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
1110 | <tr><td class="h"><a name="843"></a>843</td><td></td><td></td><td></td><td></td><td class="s"><div class="calls"><div class="calls_in"># spent 86.7ms (32.6+54.1) within Sub::Exporter::default_generator which was called 3814 times, avg 23µs/call: |
1111 | # 3814 times (32.6ms+54.1ms) by Sub::Exporter::_do_import at <a href="Sub-Exporter-pm-112-sub.html#786">line 786</a>, avg 23µs/call</div></div>sub default_generator {</td></tr> |
1112 | <tr><td class="h"><a name="844"></a>844</td><td class="c0">15300</td><td class="c0"><span title="Avg 2µs">33.3ms</span></td><td></td><td></td><td class="s"> my ($arg) = @_;</td></tr> |
1113 | <tr><td class="h"><a name="845"></a>845</td><td></td><td></td><td></td><td></td><td class="s"> my ($class, $name, $generator) = @$arg{qw(class name generator)};</td></tr> |
1114 | <tr><td class="h"><a name="846"></a>846</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
1115 | <tr><td class="h"><a name="847"></a>847</td><td></td><td></td><td></td><td></td><td class="s"> if (not defined $generator) {</td></tr> |
1116 | <tr><td class="h"><a name="848"></a>848</td><td></td><td></td><td class="c3">43</td><td class="c3">152µs</td><td class="s"> my $code = $class->can($name)<div class="calls"><div class="calls_out"> # spent 152µs making 43 calls to <a href="UNIVERSAL-pm-738-sub.html#UNIVERSAL__can">UNIVERSAL::can</a>, avg 4µs/call</div></div></td></tr> |
1117 | <tr><td class="h"><a name="849"></a>849</td><td></td><td></td><td></td><td></td><td class="s"> or Carp::croak "can't locate exported subroutine $name via $class";</td></tr> |
1118 | <tr><td class="h"><a name="850"></a>850</td><td></td><td></td><td></td><td></td><td class="s"> return $code;</td></tr> |
1119 | <tr><td class="h"><a name="851"></a>851</td><td></td><td></td><td></td><td></td><td class="s"> }</td></tr> |
1120 | <tr><td class="h"><a name="852"></a>852</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
1121 | <tr><td class="h"><a name="853"></a>853</td><td></td><td></td><td></td><td></td><td class="s"> # I considered making this "$class->$generator(" but it seems that</td></tr> |
1122 | <tr><td class="h"><a name="854"></a>854</td><td></td><td></td><td></td><td></td><td class="s"> # overloading precedence would turn an overloaded-as-code generator object</td></tr> |
1123 | <tr><td class="h"><a name="855"></a>855</td><td></td><td></td><td></td><td></td><td class="s"> # into a string before code. -- rjbs, 2006-06-11</td></tr> |
1124 | <tr><td class="h"><a name="856"></a>856</td><td></td><td></td><td class="c0">7541</td><td class="c0">53.9ms</td><td class="s"> return $generator->($class, $name, $arg->{arg}, $arg->{col})<div class="calls"><div class="calls_out"> # spent 42.5ms making 1909 calls to <a href="Moose-Exporter-pm-82-sub.html#339">Moose::Exporter::__ANON__[Moose/Exporter.pm:352]</a>, avg 22µs/call |
1125 | # spent 2.94ms making 1680 calls to <a href="Moose-Exporter-pm-82-sub.html#280">Moose::Exporter::__ANON__[Moose/Exporter.pm:280]</a>, avg 2µs/call |
1126 | # spent 2.88ms making 14 calls to <a href="Sub-Exporter-pm-112-sub.html#937">Sub::Exporter::__ANON__[Sub/Exporter.pm:937]</a>, avg 205µs/call |
1127 | # spent 2.66ms making 3771 calls to <a href="Params-Util-pm-70-sub.html#Params__Util___CODELIKE">Params::Util::_CODELIKE</a>, avg 706ns/call |
1128 | # spent 1.16ms making 53 calls to <a href="MooseX-Types-Base-pm-413-sub.html#52">MooseX::Types::Base::__ANON__[MooseX/Types/Base.pm:55]</a>, avg 22µs/call |
1129 | # spent 973µs making 46 calls to <a href="Moose-Exporter-pm-82-sub.html#319">Moose::Exporter::__ANON__[Moose/Exporter.pm:329]</a>, avg 21µs/call |
1130 | # spent 579µs making 53 calls to <a href="MooseX-Types-Base-pm-413-sub.html#60">MooseX::Types::Base::__ANON__[MooseX/Types/Base.pm:60]</a>, avg 11µs/call |
1131 | # spent 149µs making 14 calls to <a href="MooseX-Types-Base-pm-413-sub.html#68">MooseX::Types::Base::__ANON__[MooseX/Types/Base.pm:68]</a>, avg 11µs/call |
1132 | # spent 106µs making 1 call to <a href="String-Errf-pm-855-sub.html#20">String::Errf::__ANON__[String/Errf.pm:24]</a></div></div></td></tr> |
1133 | <tr><td class="h"><a name="857"></a>857</td><td></td><td></td><td></td><td></td><td class="s"> if Params::Util::_CODELIKE($generator); ## no critic Private</td></tr> |
1134 | <tr><td class="h"><a name="858"></a>858</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
1135 | <tr><td class="h"><a name="859"></a>859</td><td></td><td></td><td></td><td></td><td class="s"> # This "must" be a scalar reference, to a generator method name.</td></tr> |
1136 | <tr><td class="h"><a name="860"></a>860</td><td></td><td></td><td></td><td></td><td class="s"> # -- rjbs, 2006-12-05</td></tr> |
1137 | <tr><td class="h"><a name="861"></a>861</td><td></td><td></td><td class="c3">1</td><td class="c3">3µs</td><td class="s"> return $class->$$generator($name, $arg->{arg}, $arg->{col});<div class="calls"><div class="calls_out"> # spent 3µs making 1 call to <a href="Throwable-X-pm-815-sub.html#17">Throwable::X::__payload</a></div></div></td></tr> |
1138 | <tr><td class="h"><a name="862"></a>862</td><td></td><td></td><td></td><td></td><td class="s">}</td></tr> |
1139 | <tr><td class="h"><a name="863"></a>863</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
1140 | <tr><td class="h"><a name="864"></a>864</td><td></td><td></td><td></td><td></td><td class="s">=head2 default_installer</td></tr> |
1141 | <tr><td class="h"><a name="865"></a>865</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
1142 | <tr><td class="h"><a name="866"></a>866</td><td></td><td></td><td></td><td></td><td class="s">This is Sub::Exporter's default installer. It does what Sub::Exporter</td></tr> |
1143 | <tr><td class="h"><a name="867"></a>867</td><td></td><td></td><td></td><td></td><td class="s">promises: it installs code into the target package.</td></tr> |
1144 | <tr><td class="h"><a name="868"></a>868</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
1145 | <tr><td class="h"><a name="869"></a>869</td><td></td><td></td><td></td><td></td><td class="s"> default_installer(\%arg, \@to_export);</td></tr> |
1146 | <tr><td class="h"><a name="870"></a>870</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
1147 | <tr><td class="h"><a name="871"></a>871</td><td></td><td></td><td></td><td></td><td class="s">Passed arguments are:</td></tr> |
1148 | <tr><td class="h"><a name="872"></a>872</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
1149 | <tr><td class="h"><a name="873"></a>873</td><td></td><td></td><td></td><td></td><td class="s"> into - the package into which exports should be delivered</td></tr> |
1150 | <tr><td class="h"><a name="874"></a>874</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
1151 | <tr><td class="h"><a name="875"></a>875</td><td></td><td></td><td></td><td></td><td class="s">C<@to_export> is a list of name/value pairs. The default exporter assigns code</td></tr> |
1152 | <tr><td class="h"><a name="876"></a>876</td><td></td><td></td><td></td><td></td><td class="s">(the values) to named slots (the names) in the given package. If the name is a</td></tr> |
1153 | <tr><td class="h"><a name="877"></a>877</td><td></td><td></td><td></td><td></td><td class="s">scalar reference, the scalar reference is made to point to the code reference</td></tr> |
1154 | <tr><td class="h"><a name="878"></a>878</td><td></td><td></td><td></td><td></td><td class="s">instead.</td></tr> |
1155 | <tr><td class="h"><a name="879"></a>879</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
1156 | <tr><td class="h"><a name="880"></a>880</td><td></td><td></td><td></td><td></td><td class="s">=cut</td></tr> |
1157 | <tr><td class="h"><a name="881"></a>881</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
1158 | <tr><td class="h"><a name="882"></a>882</td><td></td><td></td><td></td><td></td><td class="s"><div class="calls"><div class="calls_in"># spent 205ms (34.2+171) within Sub::Exporter::default_installer which was called 349 times, avg 589µs/call: |
1159 | # 260 times (30.1ms+151ms) by Moose::Exporter::__ANON__[/Users/edenc/perl5/lib/perl5/darwin-multi-2level/Moose/Exporter.pm:137] at <a href="Moose-Exporter-pm-82-sub.html#129">line 129 of Moose/Exporter.pm</a>, avg 696µs/call |
1160 | # 72 times (2.15ms+10.0ms) by Sub::Exporter::_do_import at <a href="Sub-Exporter-pm-112-sub.html#799">line 799</a>, avg 169µs/call |
1161 | # 12 times (1.88ms+9.90ms) by Sub::Exporter::_do_import at <a href="Moose-Exporter-pm-82-sub.html#110">line 110 of Moose/Exporter.pm</a>, avg 981µs/call |
1162 | # 5 times (75µs+308µs) by TryCatch::__ANON__[/Users/edenc/perl5/lib/perl5/darwin-multi-2level/TryCatch.pm:50] at <a href="TryCatch-pm-905-sub.html#48">line 48 of TryCatch.pm</a>, avg 76µs/call</div></div>sub default_installer {</td></tr> |
1163 | <tr><td class="h"><a name="883"></a>883</td><td class="c0">12050</td><td class="c0"><span title="Avg 2µs">29.0ms</span></td><td></td><td></td><td class="s"> my ($arg, $to_export) = @_;</td></tr> |
1164 | <tr><td class="h"><a name="884"></a>884</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
1165 | <tr><td class="h"><a name="885"></a>885</td><td></td><td></td><td></td><td></td><td class="s"> for (my $i = 0; $i < @$to_export; $i += 2) {</td></tr> |
1166 | <tr><td class="h"><a name="886"></a>886</td><td></td><td></td><td></td><td></td><td class="s"> my ($as, $code) = @$to_export[ $i, $i+1 ];</td></tr> |
1167 | <tr><td class="h"><a name="887"></a>887</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
1168 | <tr><td class="h"><a name="888"></a>888</td><td></td><td></td><td></td><td></td><td class="s"> # Allow as isa ARRAY to push onto an array?</td></tr> |
1169 | <tr><td class="h"><a name="889"></a>889</td><td></td><td></td><td></td><td></td><td class="s"> # Allow into isa HASH to install name=>code into hash?</td></tr> |
1170 | <tr><td class="h"><a name="890"></a>890</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
1171 | <tr><td class="h"><a name="891"></a>891</td><td></td><td></td><td></td><td></td><td class="s"> if (ref $as eq 'SCALAR') {</td></tr> |
1172 | <tr><td class="h"><a name="892"></a>892</td><td></td><td></td><td></td><td></td><td class="s"> $$as = $code;</td></tr> |
1173 | <tr><td class="h"><a name="893"></a>893</td><td></td><td></td><td></td><td></td><td class="s"> } elsif (ref $as) {</td></tr> |
1174 | <tr><td class="h"><a name="894"></a>894</td><td></td><td></td><td></td><td></td><td class="s"> Carp::croak "invalid reference type for $as: " . ref $as;</td></tr> |
1175 | <tr><td class="h"><a name="895"></a>895</td><td></td><td></td><td></td><td></td><td class="s"> } else {</td></tr> |
1176 | <tr><td class="h"><a name="896"></a>896</td><td></td><td></td><td class="c0">3784</td><td class="c0">171ms</td><td class="s"> Sub::Install::reinstall_sub({<div class="calls"><div class="calls_out"> # spent 171ms making 3784 calls to <a href="Sub-Install-pm-73-sub.html#107">Sub::Install::__ANON__[Sub/Install.pm:132]</a>, avg 45µs/call</div></div></td></tr> |
1177 | <tr><td class="h"><a name="897"></a>897</td><td></td><td></td><td></td><td></td><td class="s"> code => $code,</td></tr> |
1178 | <tr><td class="h"><a name="898"></a>898</td><td></td><td></td><td></td><td></td><td class="s"> into => $arg->{into},</td></tr> |
1179 | <tr><td class="h"><a name="899"></a>899</td><td></td><td></td><td></td><td></td><td class="s"> as => $as</td></tr> |
1180 | <tr><td class="h"><a name="900"></a>900</td><td></td><td></td><td></td><td></td><td class="s"> });</td></tr> |
1181 | <tr><td class="h"><a name="901"></a>901</td><td></td><td></td><td></td><td></td><td class="s"> }</td></tr> |
1182 | <tr><td class="h"><a name="902"></a>902</td><td></td><td></td><td></td><td></td><td class="s"> }</td></tr> |
1183 | <tr><td class="h"><a name="903"></a>903</td><td></td><td></td><td></td><td></td><td class="s">}</td></tr> |
1184 | <tr><td class="h"><a name="904"></a>904</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
1185 | <tr><td class="h"><a name="905"></a>905</td><td></td><td></td><td></td><td></td><td class="s">sub default_exporter {</td></tr> |
1186 | <tr><td class="h"><a name="906"></a>906</td><td></td><td></td><td></td><td></td><td class="s"> Carp::cluck "default_exporter is deprecated; call default_installer instead; the semantics are identical";</td></tr> |
1187 | <tr><td class="h"><a name="907"></a>907</td><td></td><td></td><td></td><td></td><td class="s"> goto &default_installer;</td></tr> |
1188 | <tr><td class="h"><a name="908"></a>908</td><td></td><td></td><td></td><td></td><td class="s">}</td></tr> |
1189 | <tr><td class="h"><a name="909"></a>909</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
1190 | <tr><td class="h"><a name="910"></a>910</td><td></td><td></td><td></td><td></td><td class="s">=head1 EXPORTS</td></tr> |
1191 | <tr><td class="h"><a name="911"></a>911</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
1192 | <tr><td class="h"><a name="912"></a>912</td><td></td><td></td><td></td><td></td><td class="s">Sub::Exporter also offers its own exports: the C<setup_exporter> and</td></tr> |
1193 | <tr><td class="h"><a name="913"></a>913</td><td></td><td></td><td></td><td></td><td class="s">C<build_exporter> routines described above. It also provides a special "setup"</td></tr> |
1194 | <tr><td class="h"><a name="914"></a>914</td><td></td><td></td><td></td><td></td><td class="s">collector, which will set up an exporter using the parameters passed to it.</td></tr> |
1195 | <tr><td class="h"><a name="915"></a>915</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
1196 | <tr><td class="h"><a name="916"></a>916</td><td></td><td></td><td></td><td></td><td class="s">Note that the "setup" collector (seen in examples like the L</SYNOPSIS> above)</td></tr> |
1197 | <tr><td class="h"><a name="917"></a>917</td><td></td><td></td><td></td><td></td><td class="s">uses C<build_exporter>, not C<setup_exporter>. This means that the special</td></tr> |
1198 | <tr><td class="h"><a name="918"></a>918</td><td></td><td></td><td></td><td></td><td class="s">arguments like "into" and "as" for C<setup_exporter> are not accepted here.</td></tr> |
1199 | <tr><td class="h"><a name="919"></a>919</td><td></td><td></td><td></td><td></td><td class="s">Instead, you may write something like:</td></tr> |
1200 | <tr><td class="h"><a name="920"></a>920</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
1201 | <tr><td class="h"><a name="921"></a>921</td><td></td><td></td><td></td><td></td><td class="s"> use Sub::Exporter</td></tr> |
1202 | <tr><td class="h"><a name="922"></a>922</td><td></td><td></td><td></td><td></td><td class="s"> { into => 'Target::Package' },</td></tr> |
1203 | <tr><td class="h"><a name="923"></a>923</td><td></td><td></td><td></td><td></td><td class="s"> -setup => {</td></tr> |
1204 | <tr><td class="h"><a name="924"></a>924</td><td></td><td></td><td></td><td></td><td class="s"> -as => 'do_import',</td></tr> |
1205 | <tr><td class="h"><a name="925"></a>925</td><td></td><td></td><td></td><td></td><td class="s"> exports => [ ... ],</td></tr> |
1206 | <tr><td class="h"><a name="926"></a>926</td><td></td><td></td><td></td><td></td><td class="s"> }</td></tr> |
1207 | <tr><td class="h"><a name="927"></a>927</td><td></td><td></td><td></td><td></td><td class="s"> ;</td></tr> |
1208 | <tr><td class="h"><a name="928"></a>928</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
1209 | <tr><td class="h"><a name="929"></a>929</td><td></td><td></td><td></td><td></td><td class="s">Finding a good reason for wanting to do this is left as as exercise for the</td></tr> |
1210 | <tr><td class="h"><a name="930"></a>930</td><td></td><td></td><td></td><td></td><td class="s">reader.</td></tr> |
1211 | <tr><td class="h"><a name="931"></a>931</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
1212 | <tr><td class="h"><a name="932"></a>932</td><td></td><td></td><td></td><td></td><td class="s">=cut</td></tr> |
1213 | <tr><td class="h"><a name="933"></a>933</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
1214 | <tr><td class="h"><a name="934"></a>934</td><td></td><td></td><td></td><td></td><td class="s">setup_exporter({</td></tr> |
1215 | <tr><td class="h"><a name="935"></a>935</td><td></td><td></td><td></td><td></td><td class="s"> exports => [</td></tr> |
1216 | <tr><td class="h"><a name="936"></a>936</td><td></td><td></td><td></td><td></td><td class="s"> qw(setup_exporter build_exporter),</td></tr> |
1217 | <tr><td class="h"><a name="937"></a>937</td><td class="c3">14</td><td class="c3"><span title="Avg 5µs">74µs</span></td><td class="c3">14</td><td class="c0">2.79ms</td><td class="s"><div class="calls"><div class="calls_in"># spent 2.88ms (86µs+2.79) within Sub::Exporter::__ANON__[/Users/edenc/perl5/lib/perl5/Sub/Exporter.pm:937] which was called 14 times, avg 205µs/call: |
1218 | # 14 times (86µs+2.79ms) by Sub::Exporter::default_generator at <a href="Sub-Exporter-pm-112-sub.html#856">line 856</a>, avg 205µs/call</div></div> _import => sub { build_exporter($_[2]) },<div class="calls"><div class="calls_out"> # spent 2.79ms making 14 calls to <a href="Sub-Exporter-pm-112-sub.html#706">Sub::Exporter::build_exporter</a>, avg 199µs/call</div></div></td></tr> |
1219 | <tr><td class="h"><a name="938"></a>938</td><td class="c3">1</td><td class="c3"><span title="Avg 24µs">24µs</span></td><td class="c3">1</td><td class="c3">619µs</td><td class="s"> ],<div class="calls"><div class="calls_out"> # spent 619µs making 1 call to <a href="Sub-Exporter-pm-112-sub.html#593">Sub::Exporter::setup_exporter</a></div></div></td></tr> |
1220 | <tr><td class="h"><a name="939"></a>939</td><td></td><td></td><td></td><td></td><td class="s"> groups => {</td></tr> |
1221 | <tr><td class="h"><a name="940"></a>940</td><td></td><td></td><td></td><td></td><td class="s"> all => [ qw(setup_exporter build_export) ],</td></tr> |
1222 | <tr><td class="h"><a name="941"></a>941</td><td></td><td></td><td></td><td></td><td class="s"> },</td></tr> |
1223 | <tr><td class="h"><a name="942"></a>942</td><td></td><td></td><td></td><td></td><td class="s"> collectors => { -setup => \&_setup },</td></tr> |
1224 | <tr><td class="h"><a name="943"></a>943</td><td></td><td></td><td></td><td></td><td class="s">});</td></tr> |
1225 | <tr><td class="h"><a name="944"></a>944</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
1226 | <tr><td class="h"><a name="945"></a>945</td><td></td><td></td><td></td><td></td><td class="s"><div class="calls"><div class="calls_in"># spent 141µs within Sub::Exporter::_setup which was called 14 times, avg 10µs/call: |
1227 | # 14 times (141µs+0s) by Sub::Exporter::__ANON__[/Users/edenc/perl5/lib/perl5/Sub/Exporter.pm:544] at <a href="Sub-Exporter-pm-112-sub.html#539">line 539</a>, avg 10µs/call</div></div>sub _setup {</td></tr> |
1228 | <tr><td class="h"><a name="946"></a>946</td><td class="c3">56</td><td class="c3"><span title="Avg 3µs">156µs</span></td><td></td><td></td><td class="s"> my ($value, $arg) = @_;</td></tr> |
1229 | <tr><td class="h"><a name="947"></a>947</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
1230 | <tr><td class="h"><a name="948"></a>948</td><td></td><td></td><td></td><td></td><td class="s"> if (ref $value eq 'HASH') {</td></tr> |
1231 | <tr><td class="h"><a name="949"></a>949</td><td></td><td></td><td></td><td></td><td class="s"> push @{ $arg->{import_args} }, [ _import => { -as => 'import', %$value } ];</td></tr> |
1232 | <tr><td class="h"><a name="950"></a>950</td><td></td><td></td><td></td><td></td><td class="s"> return 1;</td></tr> |
1233 | <tr><td class="h"><a name="951"></a>951</td><td></td><td></td><td></td><td></td><td class="s"> } elsif (ref $value eq 'ARRAY') {</td></tr> |
1234 | <tr><td class="h"><a name="952"></a>952</td><td></td><td></td><td></td><td></td><td class="s"> push @{ $arg->{import_args} },</td></tr> |
1235 | <tr><td class="h"><a name="953"></a>953</td><td></td><td></td><td></td><td></td><td class="s"> [ _import => { -as => 'import', exports => $value } ];</td></tr> |
1236 | <tr><td class="h"><a name="954"></a>954</td><td></td><td></td><td></td><td></td><td class="s"> return 1;</td></tr> |
1237 | <tr><td class="h"><a name="955"></a>955</td><td></td><td></td><td></td><td></td><td class="s"> }</td></tr> |
1238 | <tr><td class="h"><a name="956"></a>956</td><td></td><td></td><td></td><td></td><td class="s"> return;</td></tr> |
1239 | <tr><td class="h"><a name="957"></a>957</td><td></td><td></td><td></td><td></td><td class="s">}</td></tr> |
1240 | <tr><td class="h"><a name="958"></a>958</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
1241 | <tr><td class="h"><a name="959"></a>959</td><td></td><td></td><td></td><td></td><td class="s">=head1 COMPARISONS</td></tr> |
1242 | <tr><td class="h"><a name="960"></a>960</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
1243 | <tr><td class="h"><a name="961"></a>961</td><td></td><td></td><td></td><td></td><td class="s">There are a whole mess of exporters on the CPAN. The features included in</td></tr> |
1244 | <tr><td class="h"><a name="962"></a>962</td><td></td><td></td><td></td><td></td><td class="s">Sub::Exporter set it apart from any existing Exporter. Here's a summary of</td></tr> |
1245 | <tr><td class="h"><a name="963"></a>963</td><td></td><td></td><td></td><td></td><td class="s">some other exporters and how they compare.</td></tr> |
1246 | <tr><td class="h"><a name="964"></a>964</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
1247 | <tr><td class="h"><a name="965"></a>965</td><td></td><td></td><td></td><td></td><td class="s">=over</td></tr> |
1248 | <tr><td class="h"><a name="966"></a>966</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
1249 | <tr><td class="h"><a name="967"></a>967</td><td></td><td></td><td></td><td></td><td class="s">=item * L<Exporter> and co.</td></tr> |
1250 | <tr><td class="h"><a name="968"></a>968</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
1251 | <tr><td class="h"><a name="969"></a>969</td><td></td><td></td><td></td><td></td><td class="s">This is the standard Perl exporter. Its interface is a little clunky, but it's</td></tr> |
1252 | <tr><td class="h"><a name="970"></a>970</td><td></td><td></td><td></td><td></td><td class="s">fast and ubiquitous. It can do some things that Sub::Exporter can't: it can</td></tr> |
1253 | <tr><td class="h"><a name="971"></a>971</td><td></td><td></td><td></td><td></td><td class="s">export things other than routines, it can import "everything in this group</td></tr> |
1254 | <tr><td class="h"><a name="972"></a>972</td><td></td><td></td><td></td><td></td><td class="s">except this symbol," and some other more esoteric things. These features seem</td></tr> |
1255 | <tr><td class="h"><a name="973"></a>973</td><td></td><td></td><td></td><td></td><td class="s">to go nearly entirely unused.</td></tr> |
1256 | <tr><td class="h"><a name="974"></a>974</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
1257 | <tr><td class="h"><a name="975"></a>975</td><td></td><td></td><td></td><td></td><td class="s">It always exports things exactly as they appear in the exporting module; it</td></tr> |
1258 | <tr><td class="h"><a name="976"></a>976</td><td></td><td></td><td></td><td></td><td class="s">can't rename or customize routines. Its groups ("tags") can't be nested.</td></tr> |
1259 | <tr><td class="h"><a name="977"></a>977</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
1260 | <tr><td class="h"><a name="978"></a>978</td><td></td><td></td><td></td><td></td><td class="s">L<Exporter::Lite> is a whole lot like Exporter, but it does significantly less:</td></tr> |
1261 | <tr><td class="h"><a name="979"></a>979</td><td></td><td></td><td></td><td></td><td class="s">it supports exporting symbols, but not groups, pattern matching, or negation.</td></tr> |
1262 | <tr><td class="h"><a name="980"></a>980</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
1263 | <tr><td class="h"><a name="981"></a>981</td><td></td><td></td><td></td><td></td><td class="s">The fact that Sub::Exporter can't export symbols other than subroutines is</td></tr> |
1264 | <tr><td class="h"><a name="982"></a>982</td><td></td><td></td><td></td><td></td><td class="s">a good idea, not a missing feature.</td></tr> |
1265 | <tr><td class="h"><a name="983"></a>983</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
1266 | <tr><td class="h"><a name="984"></a>984</td><td></td><td></td><td></td><td></td><td class="s">For simple uses, setting up Sub::Exporter is about as easy as Exporter. For</td></tr> |
1267 | <tr><td class="h"><a name="985"></a>985</td><td></td><td></td><td></td><td></td><td class="s">complex uses, Sub::Exporter makes hard things possible, which would not be</td></tr> |
1268 | <tr><td class="h"><a name="986"></a>986</td><td></td><td></td><td></td><td></td><td class="s">possible with Exporter. </td></tr> |
1269 | <tr><td class="h"><a name="987"></a>987</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
1270 | <tr><td class="h"><a name="988"></a>988</td><td></td><td></td><td></td><td></td><td class="s">When using a module that uses Sub::Exporter, users familiar with Exporter will</td></tr> |
1271 | <tr><td class="h"><a name="989"></a>989</td><td></td><td></td><td></td><td></td><td class="s">probably see no difference in the basics. These two lines do about the same</td></tr> |
1272 | <tr><td class="h"><a name="990"></a>990</td><td></td><td></td><td></td><td></td><td class="s">thing in whether the exporting module uses Exporter or Sub::Exporter.</td></tr> |
1273 | <tr><td class="h"><a name="991"></a>991</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
1274 | <tr><td class="h"><a name="992"></a>992</td><td></td><td></td><td></td><td></td><td class="s"> use Some::Module qw(foo bar baz);</td></tr> |
1275 | <tr><td class="h"><a name="993"></a>993</td><td></td><td></td><td></td><td></td><td class="s"> use Some::Module qw(foo :bar baz);</td></tr> |
1276 | <tr><td class="h"><a name="994"></a>994</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
1277 | <tr><td class="h"><a name="995"></a>995</td><td></td><td></td><td></td><td></td><td class="s">The definition for exporting in Exporter.pm might look like this:</td></tr> |
1278 | <tr><td class="h"><a name="996"></a>996</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
1279 | <tr><td class="h"><a name="997"></a>997</td><td></td><td></td><td></td><td></td><td class="s"> package Some::Module;</td></tr> |
1280 | <tr><td class="h"><a name="998"></a>998</td><td></td><td></td><td></td><td></td><td class="s"> use base qw(Exporter);</td></tr> |
1281 | <tr><td class="h"><a name="999"></a>999</td><td></td><td></td><td></td><td></td><td class="s"> our @EXPORT_OK = qw(foo bar baz quux);</td></tr> |
1282 | <tr><td class="h"><a name="1000"></a>1000</td><td></td><td></td><td></td><td></td><td class="s"> our %EXPORT_TAGS = (bar => [ qw(bar baz) ]);</td></tr> |
1283 | <tr><td class="h"><a name="1001"></a>1001</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
1284 | <tr><td class="h"><a name="1002"></a>1002</td><td></td><td></td><td></td><td></td><td class="s">Using Sub::Exporter, it would look like this:</td></tr> |
1285 | <tr><td class="h"><a name="1003"></a>1003</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
1286 | <tr><td class="h"><a name="1004"></a>1004</td><td></td><td></td><td></td><td></td><td class="s"> package Some::Module;</td></tr> |
1287 | <tr><td class="h"><a name="1005"></a>1005</td><td></td><td></td><td></td><td></td><td class="s"> use Sub::Exporter -setup => {</td></tr> |
1288 | <tr><td class="h"><a name="1006"></a>1006</td><td></td><td></td><td></td><td></td><td class="s"> exports => [ qw(foo bar baz quux) ],</td></tr> |
1289 | <tr><td class="h"><a name="1007"></a>1007</td><td></td><td></td><td></td><td></td><td class="s"> groups => { bar => [ qw(bar baz) ]}</td></tr> |
1290 | <tr><td class="h"><a name="1008"></a>1008</td><td></td><td></td><td></td><td></td><td class="s"> };</td></tr> |
1291 | <tr><td class="h"><a name="1009"></a>1009</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
1292 | <tr><td class="h"><a name="1010"></a>1010</td><td></td><td></td><td></td><td></td><td class="s">Sub::Exporter respects inheritance, so that a package may export inherited</td></tr> |
1293 | <tr><td class="h"><a name="1011"></a>1011</td><td></td><td></td><td></td><td></td><td class="s">routines, and will export the most inherited version. Exporting methods</td></tr> |
1294 | <tr><td class="h"><a name="1012"></a>1012</td><td></td><td></td><td></td><td></td><td class="s">without currying away the invocant is a bad idea, but Sub::Exporter allows you</td></tr> |
1295 | <tr><td class="h"><a name="1013"></a>1013</td><td></td><td></td><td></td><td></td><td class="s">to do just that -- and anyway, there are other uses for this feature, like</td></tr> |
1296 | <tr><td class="h"><a name="1014"></a>1014</td><td></td><td></td><td></td><td></td><td class="s">packages of exported subroutines which use inheritance specifically to allow</td></tr> |
1297 | <tr><td class="h"><a name="1015"></a>1015</td><td></td><td></td><td></td><td></td><td class="s">more specialized, but similar, packages.</td></tr> |
1298 | <tr><td class="h"><a name="1016"></a>1016</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
1299 | <tr><td class="h"><a name="1017"></a>1017</td><td></td><td></td><td></td><td></td><td class="s">L<Exporter::Easy> provides a wrapper around the standard Exporter. It makes it</td></tr> |
1300 | <tr><td class="h"><a name="1018"></a>1018</td><td></td><td></td><td></td><td></td><td class="s">simpler to build groups, but doesn't provide any more functionality. Because</td></tr> |
1301 | <tr><td class="h"><a name="1019"></a>1019</td><td></td><td></td><td></td><td></td><td class="s">it is a front-end to Exporter, it will store your exporter's configuration in</td></tr> |
1302 | <tr><td class="h"><a name="1020"></a>1020</td><td></td><td></td><td></td><td></td><td class="s">global package variables.</td></tr> |
1303 | <tr><td class="h"><a name="1021"></a>1021</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
1304 | <tr><td class="h"><a name="1022"></a>1022</td><td></td><td></td><td></td><td></td><td class="s">=item * Attribute-Based Exporters</td></tr> |
1305 | <tr><td class="h"><a name="1023"></a>1023</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
1306 | <tr><td class="h"><a name="1024"></a>1024</td><td></td><td></td><td></td><td></td><td class="s">Some exporters use attributes to mark variables to export. L<Exporter::Simple></td></tr> |
1307 | <tr><td class="h"><a name="1025"></a>1025</td><td></td><td></td><td></td><td></td><td class="s">supports exporting any kind of symbol, and supports groups. Using a module</td></tr> |
1308 | <tr><td class="h"><a name="1026"></a>1026</td><td></td><td></td><td></td><td></td><td class="s">like Exporter or Sub::Exporter, it's easy to look at one place and see what is</td></tr> |
1309 | <tr><td class="h"><a name="1027"></a>1027</td><td></td><td></td><td></td><td></td><td class="s">exported, but it's impossible to look at a variable definition and see whether</td></tr> |
1310 | <tr><td class="h"><a name="1028"></a>1028</td><td></td><td></td><td></td><td></td><td class="s">it is exported by that alone. Exporter::Simple makes this trade in reverse:</td></tr> |
1311 | <tr><td class="h"><a name="1029"></a>1029</td><td></td><td></td><td></td><td></td><td class="s">each variable's declaration includes its export definition, but there is no one</td></tr> |
1312 | <tr><td class="h"><a name="1030"></a>1030</td><td></td><td></td><td></td><td></td><td class="s">place to look to find a manifest of exports.</td></tr> |
1313 | <tr><td class="h"><a name="1031"></a>1031</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
1314 | <tr><td class="h"><a name="1032"></a>1032</td><td></td><td></td><td></td><td></td><td class="s">More importantly, Exporter::Simple does not add any new features to those of</td></tr> |
1315 | <tr><td class="h"><a name="1033"></a>1033</td><td></td><td></td><td></td><td></td><td class="s">Exporter. In fact, like Exporter::Easy, it is just a front-end to Exporter, so</td></tr> |
1316 | <tr><td class="h"><a name="1034"></a>1034</td><td></td><td></td><td></td><td></td><td class="s">it ends up storing its configuration in global package variables. (This means</td></tr> |
1317 | <tr><td class="h"><a name="1035"></a>1035</td><td></td><td></td><td></td><td></td><td class="s">that there is one place to look for your exporter's manifest, actually. You</td></tr> |
1318 | <tr><td class="h"><a name="1036"></a>1036</td><td></td><td></td><td></td><td></td><td class="s">can inspect the C<@EXPORT> package variables, and other related package</td></tr> |
1319 | <tr><td class="h"><a name="1037"></a>1037</td><td></td><td></td><td></td><td></td><td class="s">variables, at runtime.)</td></tr> |
1320 | <tr><td class="h"><a name="1038"></a>1038</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
1321 | <tr><td class="h"><a name="1039"></a>1039</td><td></td><td></td><td></td><td></td><td class="s">L<Perl6::Export> isn't actually attribute based, but looks similar. Its syntax</td></tr> |
1322 | <tr><td class="h"><a name="1040"></a>1040</td><td></td><td></td><td></td><td></td><td class="s">is borrowed from Perl 6, and implemented by a source filter. It is a prototype</td></tr> |
1323 | <tr><td class="h"><a name="1041"></a>1041</td><td></td><td></td><td></td><td></td><td class="s">of an interface that is still being designed. It should probably be avoided</td></tr> |
1324 | <tr><td class="h"><a name="1042"></a>1042</td><td></td><td></td><td></td><td></td><td class="s">for production work. On the other hand, L<Perl6::Export::Attrs> implements</td></tr> |
1325 | <tr><td class="h"><a name="1043"></a>1043</td><td></td><td></td><td></td><td></td><td class="s">Perl 6-like exporting, but translates it into Perl 5 by providing attributes.</td></tr> |
1326 | <tr><td class="h"><a name="1044"></a>1044</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
1327 | <tr><td class="h"><a name="1045"></a>1045</td><td></td><td></td><td></td><td></td><td class="s">=item * Other Exporters</td></tr> |
1328 | <tr><td class="h"><a name="1046"></a>1046</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
1329 | <tr><td class="h"><a name="1047"></a>1047</td><td></td><td></td><td></td><td></td><td class="s">L<Exporter::Renaming> wraps the standard Exporter to allow it to export symbols</td></tr> |
1330 | <tr><td class="h"><a name="1048"></a>1048</td><td></td><td></td><td></td><td></td><td class="s">with changed names.</td></tr> |
1331 | <tr><td class="h"><a name="1049"></a>1049</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
1332 | <tr><td class="h"><a name="1050"></a>1050</td><td></td><td></td><td></td><td></td><td class="s">L<Class::Exporter> performs a special kind of routine generation, giving each</td></tr> |
1333 | <tr><td class="h"><a name="1051"></a>1051</td><td></td><td></td><td></td><td></td><td class="s">importing package an instance of your class, and then exporting the instance's</td></tr> |
1334 | <tr><td class="h"><a name="1052"></a>1052</td><td></td><td></td><td></td><td></td><td class="s">methods as normal routines. (Sub::Exporter, of course, can easily emulate this</td></tr> |
1335 | <tr><td class="h"><a name="1053"></a>1053</td><td></td><td></td><td></td><td></td><td class="s">behavior, as shown above.)</td></tr> |
1336 | <tr><td class="h"><a name="1054"></a>1054</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
1337 | <tr><td class="h"><a name="1055"></a>1055</td><td></td><td></td><td></td><td></td><td class="s">L<Exporter::Tidy> implements a form of renaming (using its C<_map> argument)</td></tr> |
1338 | <tr><td class="h"><a name="1056"></a>1056</td><td></td><td></td><td></td><td></td><td class="s">and of prefixing, and implements groups. It also avoids using package</td></tr> |
1339 | <tr><td class="h"><a name="1057"></a>1057</td><td></td><td></td><td></td><td></td><td class="s">variables for its configuration.</td></tr> |
1340 | <tr><td class="h"><a name="1058"></a>1058</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
1341 | <tr><td class="h"><a name="1059"></a>1059</td><td></td><td></td><td></td><td></td><td class="s">=back</td></tr> |
1342 | <tr><td class="h"><a name="1060"></a>1060</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
1343 | <tr><td class="h"><a name="1061"></a>1061</td><td></td><td></td><td></td><td></td><td class="s">=head1 TODO</td></tr> |
1344 | <tr><td class="h"><a name="1062"></a>1062</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
1345 | <tr><td class="h"><a name="1063"></a>1063</td><td></td><td></td><td></td><td></td><td class="s">=cut</td></tr> |
1346 | <tr><td class="h"><a name="1064"></a>1064</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
1347 | <tr><td class="h"><a name="1065"></a>1065</td><td></td><td></td><td></td><td></td><td class="s">=over</td></tr> |
1348 | <tr><td class="h"><a name="1066"></a>1066</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
1349 | <tr><td class="h"><a name="1067"></a>1067</td><td></td><td></td><td></td><td></td><td class="s">=item * write a set of longer, more demonstrative examples</td></tr> |
1350 | <tr><td class="h"><a name="1068"></a>1068</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
1351 | <tr><td class="h"><a name="1069"></a>1069</td><td></td><td></td><td></td><td></td><td class="s">=item * solidify the "custom exporter" interface (see C<&default_exporter>)</td></tr> |
1352 | <tr><td class="h"><a name="1070"></a>1070</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
1353 | <tr><td class="h"><a name="1071"></a>1071</td><td></td><td></td><td></td><td></td><td class="s">=item * add an "always" group</td></tr> |
1354 | <tr><td class="h"><a name="1072"></a>1072</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
1355 | <tr><td class="h"><a name="1073"></a>1073</td><td></td><td></td><td></td><td></td><td class="s">=back</td></tr> |
1356 | <tr><td class="h"><a name="1074"></a>1074</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
1357 | <tr><td class="h"><a name="1075"></a>1075</td><td></td><td></td><td></td><td></td><td class="s">=head1 AUTHOR</td></tr> |
1358 | <tr><td class="h"><a name="1076"></a>1076</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
1359 | <tr><td class="h"><a name="1077"></a>1077</td><td></td><td></td><td></td><td></td><td class="s">Ricardo SIGNES, C<< <rjbs@cpan.org> >></td></tr> |
1360 | <tr><td class="h"><a name="1078"></a>1078</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
1361 | <tr><td class="h"><a name="1079"></a>1079</td><td></td><td></td><td></td><td></td><td class="s">=head1 THANKS</td></tr> |
1362 | <tr><td class="h"><a name="1080"></a>1080</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
1363 | <tr><td class="h"><a name="1081"></a>1081</td><td></td><td></td><td></td><td></td><td class="s">Hans Dieter Pearcey provided helpful advice while I was writing Sub::Exporter.</td></tr> |
1364 | <tr><td class="h"><a name="1082"></a>1082</td><td></td><td></td><td></td><td></td><td class="s">Ian Langworth and Shawn Sorichetti asked some good questions and hepled me</td></tr> |
1365 | <tr><td class="h"><a name="1083"></a>1083</td><td></td><td></td><td></td><td></td><td class="s">improve my documentation quite a bit. Yuval Kogman helped me find a bunch of</td></tr> |
1366 | <tr><td class="h"><a name="1084"></a>1084</td><td></td><td></td><td></td><td></td><td class="s">little problems.</td></tr> |
1367 | <tr><td class="h"><a name="1085"></a>1085</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
1368 | <tr><td class="h"><a name="1086"></a>1086</td><td></td><td></td><td></td><td></td><td class="s">Thanks, guys! </td></tr> |
1369 | <tr><td class="h"><a name="1087"></a>1087</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
1370 | <tr><td class="h"><a name="1088"></a>1088</td><td></td><td></td><td></td><td></td><td class="s">=head1 BUGS</td></tr> |
1371 | <tr><td class="h"><a name="1089"></a>1089</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
1372 | <tr><td class="h"><a name="1090"></a>1090</td><td></td><td></td><td></td><td></td><td class="s">Please report any bugs or feature requests through the web interface at</td></tr> |
1373 | <tr><td class="h"><a name="1091"></a>1091</td><td></td><td></td><td></td><td></td><td class="s">L<http://rt.cpan.org>. I will be notified, and then you'll automatically be</td></tr> |
1374 | <tr><td class="h"><a name="1092"></a>1092</td><td></td><td></td><td></td><td></td><td class="s">notified of progress on your bug as I make changes.</td></tr> |
1375 | <tr><td class="h"><a name="1093"></a>1093</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
1376 | <tr><td class="h"><a name="1094"></a>1094</td><td></td><td></td><td></td><td></td><td class="s">=head1 COPYRIGHT</td></tr> |
1377 | <tr><td class="h"><a name="1095"></a>1095</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
1378 | <tr><td class="h"><a name="1096"></a>1096</td><td></td><td></td><td></td><td></td><td class="s">Copyright 2006-2007, Ricardo SIGNES. This program is free software; you can</td></tr> |
1379 | <tr><td class="h"><a name="1097"></a>1097</td><td></td><td></td><td></td><td></td><td class="s">redistribute it and/or modify it under the same terms as Perl itself.</td></tr> |
1380 | <tr><td class="h"><a name="1098"></a>1098</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
1381 | <tr><td class="h"><a name="1099"></a>1099</td><td></td><td></td><td></td><td></td><td class="s">=cut</td></tr> |
1382 | <tr><td class="h"><a name="1100"></a>1100</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
1383 | <tr><td class="h"><a name="1101"></a>1101</td><td class="c3">1</td><td class="c3"><span title="Avg 21µs">21µs</span></td><td></td><td></td><td class="s">"jn8:32"; # <-- magic true value</td></tr> |
1384 | <tr><td class="s"><a name=""></a> </td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
1385 | <tr><td class="h"><a name="Sub__Exporter__CORE_match"></a></td><td></td><td></td><td></td><td></td><td class="s"><div class="calls"><div class="calls_in"># spent 13µs within Sub::Exporter::CORE:match which was called 2 times, avg 7µs/call: |
1386 | # 2 times (13µs+0s) by Sub::Exporter::_assert_collector_names_ok at <a href="Sub-Exporter-pm-112-sub.html#646">line 646</a>, avg 7µs/call</div></div>sub Sub::Exporter::CORE:match; # opcode<br /> </td></tr> |
1387 | </tbody></table></div> |
1388 | |
1389 | <script type="text/javascript"> $(document).ready(function() { |
1390 | |
1391 | $("#subs_table").tablesorter({ |
1392 | sortList: [[3,1]], |
1393 | headers: { |
1394 | 3: { sorter: 'fmt_time' }, |
1395 | 4: { sorter: 'fmt_time' } |
1396 | } |
1397 | }); |
1398 | |
1399 | } ); </script> |
1400 | |
1401 | <div class="footer">Report produced by the |
1402 | <a href="http://search.cpan.org/dist/Devel-NYTProf/">NYTProf 4.06</a> |
1403 | Perl profiler, developed by |
1404 | <a href="http://www.linkedin.com/in/timbunce">Tim Bunce</a> and |
1405 | <a href="http://code.nytimes.com">Adam Kaplan</a>. |
1406 | </div> |
1407 | <br /><br /><br /><br /><br /><br /><br /><br /><br /><br /> |
1408 | </body></html> |