| 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 IO/Handle.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="IO-Handle-pm-38-block.html">block view</a></span> • <span class="mode_btn mode_btn_selected">line view</span> • <span class="mode_btn"><a href="IO-Handle-pm-38-sub.html">sub view</a></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 16:29:39 2012<br />Reported on Thu May 31 16:38:18 2012</span> |
| 58 | </div> |
| 59 | <div style="position: absolute; left: 0px; top: 0%; width: 100%; height: 101%; z-index: -1; background-color: rgb(17, 136, 255); "></div> |
| 60 | <div style="position: absolute; left: 0px; top: 2%; width: 100%; height: 99%; z-index: -1; background-color: rgb(16, 134, 253); "></div> |
| 61 | <div style="position: absolute; left: 0px; top: 4%; width: 100%; height: 97%; z-index: -1; background-color: rgb(16, 133, 252); "></div> |
| 62 | <div style="position: absolute; left: 0px; top: 6%; width: 100%; height: 95%; z-index: -1; background-color: rgb(15, 131, 250); "></div> |
| 63 | <div style="position: absolute; left: 0px; top: 8%; width: 100%; height: 93%; z-index: -1; background-color: rgb(15, 130, 249); "></div> |
| 64 | <div style="position: absolute; left: 0px; top: 10%; width: 100%; height: 91%; z-index: -1; background-color: rgb(15, 129, 248); "></div> |
| 65 | <div style="position: absolute; left: 0px; top: 12%; width: 100%; height: 89%; z-index: -1; background-color: rgb(14, 127, 246); "></div> |
| 66 | <div style="position: absolute; left: 0px; top: 14%; width: 100%; height: 87%; z-index: -1; background-color: rgb(14, 126, 245); "></div> |
| 67 | <div style="position: absolute; left: 0px; top: 16%; width: 100%; height: 85%; z-index: -1; background-color: rgb(14, 125, 244); "></div> |
| 68 | <div style="position: absolute; left: 0px; top: 18%; width: 100%; height: 83%; z-index: -1; background-color: rgb(13, 123, 242); "></div> |
| 69 | <div style="position: absolute; left: 0px; top: 20%; width: 100%; height: 81%; z-index: -1; background-color: rgb(13, 122, 241); "></div> |
| 70 | <div style="position: absolute; left: 0px; top: 22%; width: 100%; height: 79%; z-index: -1; background-color: rgb(13, 121, 240); "></div> |
| 71 | <div style="position: absolute; left: 0px; top: 24%; width: 100%; height: 77%; z-index: -1; background-color: rgb(12, 119, 238); "></div> |
| 72 | <div style="position: absolute; left: 0px; top: 26%; width: 100%; height: 75%; z-index: -1; background-color: rgb(12, 118, 237); "></div> |
| 73 | <div style="position: absolute; left: 0px; top: 28%; width: 100%; height: 73%; z-index: -1; background-color: rgb(12, 116, 235); "></div> |
| 74 | <div style="position: absolute; left: 0px; top: 30%; width: 100%; height: 71%; z-index: -1; background-color: rgb(11, 115, 234); "></div> |
| 75 | <div style="position: absolute; left: 0px; top: 32%; width: 100%; height: 69%; z-index: -1; background-color: rgb(11, 114, 233); "></div> |
| 76 | <div style="position: absolute; left: 0px; top: 34%; width: 100%; height: 67%; z-index: -1; background-color: rgb(11, 112, 231); "></div> |
| 77 | <div style="position: absolute; left: 0px; top: 36%; width: 100%; height: 65%; z-index: -1; background-color: rgb(10, 111, 230); "></div> |
| 78 | <div style="position: absolute; left: 0px; top: 38%; width: 100%; height: 63%; z-index: -1; background-color: rgb(10, 110, 229); "></div> |
| 79 | <div style="position: absolute; left: 0px; top: 40%; width: 100%; height: 61%; z-index: -1; background-color: rgb(10, 108, 227); "></div> |
| 80 | <div style="position: absolute; left: 0px; top: 42%; width: 100%; height: 59%; z-index: -1; background-color: rgb(9, 107, 226); "></div> |
| 81 | <div style="position: absolute; left: 0px; top: 44%; width: 100%; height: 57%; z-index: -1; background-color: rgb(9, 106, 225); "></div> |
| 82 | <div style="position: absolute; left: 0px; top: 46%; width: 100%; height: 55%; z-index: -1; background-color: rgb(9, 104, 223); "></div> |
| 83 | <div style="position: absolute; left: 0px; top: 48%; width: 100%; height: 53%; z-index: -1; background-color: rgb(8, 103, 222); "></div> |
| 84 | <div style="position: absolute; left: 0px; top: 50%; width: 100%; height: 51%; z-index: -1; background-color: rgb(8, 102, 221); "></div> |
| 85 | <div style="position: absolute; left: 0px; top: 52%; width: 100%; height: 49%; z-index: -1; background-color: rgb(8, 100, 219); "></div> |
| 86 | <div style="position: absolute; left: 0px; top: 54%; width: 100%; height: 47%; z-index: -1; background-color: rgb(7, 99, 218); "></div> |
| 87 | <div style="position: absolute; left: 0px; top: 56%; width: 100%; height: 45%; z-index: -1; background-color: rgb(7, 97, 216); "></div> |
| 88 | <div style="position: absolute; left: 0px; top: 58%; width: 100%; height: 43%; z-index: -1; background-color: rgb(7, 96, 215); "></div> |
| 89 | <div style="position: absolute; left: 0px; top: 60%; width: 100%; height: 41%; z-index: -1; background-color: rgb(6, 95, 214); "></div> |
| 90 | <div style="position: absolute; left: 0px; top: 62%; width: 100%; height: 39%; z-index: -1; background-color: rgb(6, 93, 212); "></div> |
| 91 | <div style="position: absolute; left: 0px; top: 64%; width: 100%; height: 37%; z-index: -1; background-color: rgb(6, 92, 211); "></div> |
| 92 | <div style="position: absolute; left: 0px; top: 66%; width: 100%; height: 35%; z-index: -1; background-color: rgb(5, 91, 210); "></div> |
| 93 | <div style="position: absolute; left: 0px; top: 68%; width: 100%; height: 33%; z-index: -1; background-color: rgb(5, 89, 208); "></div> |
| 94 | <div style="position: absolute; left: 0px; top: 70%; width: 100%; height: 31%; z-index: -1; background-color: rgb(5, 88, 207); "></div> |
| 95 | <div style="position: absolute; left: 0px; top: 72%; width: 100%; height: 29%; z-index: -1; background-color: rgb(4, 87, 206); "></div> |
| 96 | <div style="position: absolute; left: 0px; top: 74%; width: 100%; height: 27%; z-index: -1; background-color: rgb(4, 85, 204); "></div> |
| 97 | <div style="position: absolute; left: 0px; top: 76%; width: 100%; height: 25%; z-index: -1; background-color: rgb(4, 84, 203); "></div> |
| 98 | <div style="position: absolute; left: 0px; top: 78%; width: 100%; height: 23%; z-index: -1; background-color: rgb(3, 82, 201); "></div> |
| 99 | <div style="position: absolute; left: 0px; top: 80%; width: 100%; height: 21%; z-index: -1; background-color: rgb(3, 81, 200); "></div> |
| 100 | <div style="position: absolute; left: 0px; top: 82%; width: 100%; height: 19%; z-index: -1; background-color: rgb(3, 80, 199); "></div> |
| 101 | <div style="position: absolute; left: 0px; top: 84%; width: 100%; height: 17%; z-index: -1; background-color: rgb(2, 78, 197); "></div> |
| 102 | <div style="position: absolute; left: 0px; top: 86%; width: 100%; height: 15%; z-index: -1; background-color: rgb(2, 77, 196); "></div> |
| 103 | <div style="position: absolute; left: 0px; top: 88%; width: 100%; height: 13%; z-index: -1; background-color: rgb(2, 76, 195); "></div> |
| 104 | <div style="position: absolute; left: 0px; top: 90%; width: 100%; height: 11%; z-index: -1; background-color: rgb(1, 74, 193); "></div> |
| 105 | <div style="position: absolute; left: 0px; top: 92%; width: 100%; height: 9%; z-index: -1; background-color: rgb(1, 73, 192); "></div> |
| 106 | <div style="position: absolute; left: 0px; top: 94%; width: 100%; height: 7%; z-index: -1; background-color: rgb(1, 72, 191); "></div> |
| 107 | <div style="position: absolute; left: 0px; top: 96%; width: 100%; height: 5%; z-index: -1; background-color: rgb(0, 70, 189); "></div> |
| 108 | <div style="position: absolute; left: 0px; top: 98%; width: 100%; height: 3%; z-index: -1; background-color: rgb(0, 69, 188); "></div> |
| 109 | <div style="position: absolute; left: 0px; top: 100%; width: 100%; height: 1%; z-index: -1; background-color: rgb(0, 68, 187); "></div> |
| 110 | </div> |
| 111 | |
| 112 | <div class="body_content"><br /> |
| 113 | <table class="file_summary"><tr><td class="h">Filename</td><td align="left"><a href="file:///opt/local/lib/perl5/5.14.2/darwin-multi-2level/IO/Handle.pm">/opt/local/lib/perl5/5.14.2/darwin-multi-2level/IO/Handle.pm</a></td></tr> |
| 114 | <tr><td class="h">Statements</td><td align="left">Executed 29 statements in 2.11ms</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="c3">1</td><td class="c3">1</td><td class="c3">1</td><td class="c0"><span title="0.0%">273µs</span></td><td class="c0"><span title="0.0%">616µs</span></td><td class="sub_name"><span style="display: none;">IO::Handle::::BEGIN@266</span>IO::Handle::<a href="IO-Handle-pm-38-line.html#266">BEGIN@266</a></span></td></tr> |
| 130 | <tr><td class="c3">1</td><td class="c3">1</td><td class="c3">1</td><td class="c0"><span title="0.0%">18µs</span></td><td class="c3"><span title="0.0%">18µs</span></td><td class="sub_name"><span style="display: none;">IO::Handle::::BEGIN@260</span>IO::Handle::<a href="IO-Handle-pm-38-line.html#260">BEGIN@260</a></span></td></tr> |
| 131 | <tr><td class="c3">1</td><td class="c3">1</td><td class="c3">1</td><td class="c1"><span title="0.0%">17µs</span></td><td class="c3"><span title="0.0%">23µs</span></td><td class="sub_name"><span style="display: none;">IO::Handle::::_open_mode_string</span>IO::Handle::<a href="IO-Handle-pm-38-line.html#351">_open_mode_string</a></span></td></tr> |
| 132 | <tr><td class="c3">1</td><td class="c3">1</td><td class="c3">1</td><td class="c3"><span title="0.0%">10µs</span></td><td class="c3"><span title="0.0%">22µs</span></td><td class="sub_name"><span style="display: none;">IO::Handle::::new</span>IO::Handle::<a href="IO-Handle-pm-38-line.html#310">new</a></span></td></tr> |
| 133 | <tr><td class="c3">1</td><td class="c3">1</td><td class="c3">1</td><td class="c3"><span title="0.0%">9µs</span></td><td class="c3"><span title="0.0%">25µs</span></td><td class="sub_name"><span style="display: none;">IO::Handle::::BEGIN@624</span>IO::Handle::<a href="IO-Handle-pm-38-line.html#624">BEGIN@624</a></span></td></tr> |
| 134 | <tr><td class="c3">1</td><td class="c3">1</td><td class="c3">1</td><td class="c3"><span title="0.0%">7µs</span></td><td class="c2"><span title="0.0%">38µs</span></td><td class="sub_name"><span style="display: none;">IO::Handle::::BEGIN@263</span>IO::Handle::<a href="IO-Handle-pm-38-line.html#263">BEGIN@263</a></span></td></tr> |
| 135 | <tr><td class="c3">1</td><td class="c3">1</td><td class="c3">1</td><td class="c3"><span title="0.0%">7µs</span></td><td class="c1"><span title="0.0%">40µs</span></td><td class="sub_name"><span style="display: none;">IO::Handle::::BEGIN@264</span>IO::Handle::<a href="IO-Handle-pm-38-line.html#264">BEGIN@264</a></span></td></tr> |
| 136 | <tr><td class="c3">1</td><td class="c3">1</td><td class="c3">1</td><td class="c3"><span title="0.0%">7µs</span></td><td class="c3"><span title="0.0%">9µs</span></td><td class="sub_name"><span style="display: none;">IO::Handle::::BEGIN@261</span>IO::Handle::<a href="IO-Handle-pm-38-line.html#261">BEGIN@261</a></span></td></tr> |
| 137 | <tr><td class="c3">1</td><td class="c3">1</td><td class="c3">1</td><td class="c3"><span title="0.0%">4µs</span></td><td class="c3"><span title="0.0%">4µs</span></td><td class="sub_name"><span style="display: none;">IO::Handle::::BEGIN@265</span>IO::Handle::<a href="IO-Handle-pm-38-line.html#265">BEGIN@265</a></span></td></tr> |
| 138 | <tr><td class="c3">1</td><td class="c3">1</td><td class="c3">1</td><td class="c3"><span title="0.0%">2µs</span></td><td class="c3"><span title="0.0%">2µs</span></td><td class="sub_name"><span style="display: none;">IO::Handle::::CORE:subst</span>IO::Handle::<a href="IO-Handle-pm-38-line.html#IO__Handle__CORE_subst">CORE:subst</a> (opcode)</span></td></tr> |
| 139 | <tr><td class="c3">1</td><td class="c3">1</td><td class="c3">1</td><td class="c3"><span title="0.0%">2µs</span></td><td class="c3"><span title="0.0%">2µs</span></td><td class="sub_name"><span style="display: none;">IO::Handle::::CORE:match</span>IO::Handle::<a href="IO-Handle-pm-38-line.html#IO__Handle__CORE_match">CORE:match</a> (opcode)</span></td></tr> |
| 140 | <tr><td class="c1">2</td><td class="c3">1</td><td class="c3">1</td><td class="c3"><span title="0.0%">2µs</span></td><td class="c3"><span title="0.0%">2µs</span></td><td class="sub_name"><span style="display: none;">IO::Handle::::CORE:substcont</span>IO::Handle::<a href="IO-Handle-pm-38-line.html#IO__Handle__CORE_substcont">CORE:substcont</a> (opcode)</span></td></tr> |
| 141 | <tr><td class="c3">0</td><td class="c3">0</td><td class="c3">0</td><td class="c3"><span title="0.0%">0s</span></td><td class="c3"><span title="0.0%">0s</span></td><td class="sub_name"><span style="display: none;">IO::Handle::::DESTROY</span>IO::Handle::<a href="IO-Handle-pm-38-line.html#344">DESTROY</a></span></td></tr> |
| 142 | <tr><td class="c3">0</td><td class="c3">0</td><td class="c3">0</td><td class="c3"><span title="0.0%">0s</span></td><td class="c3"><span title="0.0%">0s</span></td><td class="sub_name"><span style="display: none;">IO::Handle::::autoflush</span>IO::Handle::<a href="IO-Handle-pm-38-line.html#489">autoflush</a></span></td></tr> |
| 143 | <tr><td class="c3">0</td><td class="c3">0</td><td class="c3">0</td><td class="c3"><span title="0.0%">0s</span></td><td class="c3"><span title="0.0%">0s</span></td><td class="sub_name"><span style="display: none;">IO::Handle::::close</span>IO::Handle::<a href="IO-Handle-pm-38-line.html#380">close</a></span></td></tr> |
| 144 | <tr><td class="c3">0</td><td class="c3">0</td><td class="c3">0</td><td class="c3"><span title="0.0%">0s</span></td><td class="c3"><span title="0.0%">0s</span></td><td class="sub_name"><span style="display: none;">IO::Handle::::constant</span>IO::Handle::<a href="IO-Handle-pm-38-line.html#623">constant</a></span></td></tr> |
| 145 | <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;">IO::Handle::::eof</span>IO::Handle::<a href="IO-Handle-pm-38-line.html#409">eof</a></span></td></tr> |
| 146 | <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;">IO::Handle::::fcntl</span>IO::Handle::<a href="IO-Handle-pm-38-line.html#605">fcntl</a></span></td></tr> |
| 147 | <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;">IO::Handle::::fdopen</span>IO::Handle::<a href="IO-Handle-pm-38-line.html#361">fdopen</a></span></td></tr> |
| 148 | <tr><td class="c3">0</td><td class="c3">0</td><td class="c3">0</td><td class="c3"><span title="0.0%">0s</span></td><td class="c3"><span title="0.0%">0s</span></td><td class="sub_name"><span style="display: none;">IO::Handle::::fileno</span>IO::Handle::<a href="IO-Handle-pm-38-line.html#399">fileno</a></span></td></tr> |
| 149 | <tr><td class="c3">0</td><td class="c3">0</td><td class="c3">0</td><td class="c3"><span title="0.0%">0s</span></td><td class="c3"><span title="0.0%">0s</span></td><td class="sub_name"><span style="display: none;">IO::Handle::::format_formfeed</span>IO::Handle::<a href="IO-Handle-pm-38-line.html#576">format_formfeed</a></span></td></tr> |
| 150 | <tr><td class="c3">0</td><td class="c3">0</td><td class="c3">0</td><td class="c3"><span title="0.0%">0s</span></td><td class="c3"><span title="0.0%">0s</span></td><td class="sub_name"><span style="display: none;">IO::Handle::::format_line_break_characters</span>IO::Handle::<a href="IO-Handle-pm-38-line.html#568">format_line_break_characters</a></span></td></tr> |
| 151 | <tr><td class="c3">0</td><td class="c3">0</td><td class="c3">0</td><td class="c3"><span title="0.0%">0s</span></td><td class="c3"><span title="0.0%">0s</span></td><td class="sub_name"><span style="display: none;">IO::Handle::::format_lines_left</span>IO::Handle::<a href="IO-Handle-pm-38-line.html#544">format_lines_left</a></span></td></tr> |
| 152 | <tr><td class="c3">0</td><td class="c3">0</td><td class="c3">0</td><td class="c3"><span title="0.0%">0s</span></td><td class="c3"><span title="0.0%">0s</span></td><td class="sub_name"><span style="display: none;">IO::Handle::::format_lines_per_page</span>IO::Handle::<a href="IO-Handle-pm-38-line.html#536">format_lines_per_page</a></span></td></tr> |
| 153 | <tr><td class="c3">0</td><td class="c3">0</td><td class="c3">0</td><td class="c3"><span title="0.0%">0s</span></td><td class="c3"><span title="0.0%">0s</span></td><td class="sub_name"><span style="display: none;">IO::Handle::::format_name</span>IO::Handle::<a href="IO-Handle-pm-38-line.html#552">format_name</a></span></td></tr> |
| 154 | <tr><td class="c3">0</td><td class="c3">0</td><td class="c3">0</td><td class="c3"><span title="0.0%">0s</span></td><td class="c3"><span title="0.0%">0s</span></td><td class="sub_name"><span style="display: none;">IO::Handle::::format_page_number</span>IO::Handle::<a href="IO-Handle-pm-38-line.html#528">format_page_number</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;">IO::Handle::::format_top_name</span>IO::Handle::<a href="IO-Handle-pm-38-line.html#560">format_top_name</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;">IO::Handle::::format_write</span>IO::Handle::<a href="IO-Handle-pm-38-line.html#593">format_write</a></span></td></tr> |
| 157 | <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;">IO::Handle::::formline</span>IO::Handle::<a href="IO-Handle-pm-38-line.html#584">formline</a></span></td></tr> |
| 158 | <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;">IO::Handle::::getc</span>IO::Handle::<a href="IO-Handle-pm-38-line.html#404">getc</a></span></td></tr> |
| 159 | <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;">IO::Handle::::getline</span>IO::Handle::<a href="IO-Handle-pm-38-line.html#433">getline</a></span></td></tr> |
| 160 | <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;">IO::Handle::::getlines</span>IO::Handle::<a href="IO-Handle-pm-38-line.html#441">getlines</a></span></td></tr> |
| 161 | <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;">IO::Handle::::input_line_number</span>IO::Handle::<a href="IO-Handle-pm-38-line.html#520">input_line_number</a></span></td></tr> |
| 162 | <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;">IO::Handle::::input_record_separator</span>IO::Handle::<a href="IO-Handle-pm-38-line.html#512">input_record_separator</a></span></td></tr> |
| 163 | <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;">IO::Handle::::ioctl</span>IO::Handle::<a href="IO-Handle-pm-38-line.html#611">ioctl</a></span></td></tr> |
| 164 | <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;">IO::Handle::::new_from_fd</span>IO::Handle::<a href="IO-Handle-pm-38-line.html#328">new_from_fd</a></span></td></tr> |
| 165 | <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;">IO::Handle::::opened</span>IO::Handle::<a href="IO-Handle-pm-38-line.html#394">opened</a></span></td></tr> |
| 166 | <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;">IO::Handle::::output_field_separator</span>IO::Handle::<a href="IO-Handle-pm-38-line.html#496">output_field_separator</a></span></td></tr> |
| 167 | <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;">IO::Handle::::output_record_separator</span>IO::Handle::<a href="IO-Handle-pm-38-line.html#504">output_record_separator</a></span></td></tr> |
| 168 | <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;">IO::Handle::::print</span>IO::Handle::<a href="IO-Handle-pm-38-line.html#414">print</a></span></td></tr> |
| 169 | <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;">IO::Handle::::printf</span>IO::Handle::<a href="IO-Handle-pm-38-line.html#420">printf</a></span></td></tr> |
| 170 | <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;">IO::Handle::::printflush</span>IO::Handle::<a href="IO-Handle-pm-38-line.html#633">printflush</a></span></td></tr> |
| 171 | <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;">IO::Handle::::read</span>IO::Handle::<a href="IO-Handle-pm-38-line.html#454">read</a></span></td></tr> |
| 172 | <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;">IO::Handle::::say</span>IO::Handle::<a href="IO-Handle-pm-38-line.html#426">say</a></span></td></tr> |
| 173 | <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;">IO::Handle::::stat</span>IO::Handle::<a href="IO-Handle-pm-38-line.html#480">stat</a></span></td></tr> |
| 174 | <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;">IO::Handle::::sysread</span>IO::Handle::<a href="IO-Handle-pm-38-line.html#459">sysread</a></span></td></tr> |
| 175 | <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;">IO::Handle::::syswrite</span>IO::Handle::<a href="IO-Handle-pm-38-line.html#471">syswrite</a></span></td></tr> |
| 176 | <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;">IO::Handle::::truncate</span>IO::Handle::<a href="IO-Handle-pm-38-line.html#449">truncate</a></span></td></tr> |
| 177 | <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;">IO::Handle::::write</span>IO::Handle::<a href="IO-Handle-pm-38-line.html#464">write</a></span></td></tr> |
| 178 | </tbody></table> |
| 179 | Call graph for these subroutines as a |
| 180 | <a href="http://en.wikipedia.org/wiki/Graphviz">Graphviz</a> |
| 181 | <a href="opt-local-lib-perl5-5-14-2-darwin-multi-2level-IO-Handle-pm.dot">dot language file</a>. |
| 182 | |
| 183 | <table border="1" cellpadding="0"> |
| 184 | <thead> |
| 185 | <tr><th>Line</th> |
| 186 | <th><span title="Number of statements executed">State<br />ments</span></th> |
| 187 | <th><span title="Time spend executing statements on the line, |
| 188 | excluding time spent executing statements in any called subroutines">Time<br />on line</span></th> |
| 189 | <th><span title="Number of subroutines calls">Calls</span></th> |
| 190 | <th><span title="Time spent in subroutines called (inclusive)">Time<br />in subs</span></th> |
| 191 | <th class="left_indent_header">Code</th> |
| 192 | </tr> |
| 193 | |
| 194 | </thead> |
| 195 | <tbody> |
| 196 | <tr><td class="h"><a name="1"></a>1</td><td></td><td></td><td></td><td></td><td class="s">package IO::Handle;</td></tr> |
| 197 | <tr><td class="h"><a name="2"></a>2</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
| 198 | <tr><td class="h"><a name="3"></a>3</td><td></td><td></td><td></td><td></td><td class="s">=head1 NAME</td></tr> |
| 199 | <tr><td class="h"><a name="4"></a>4</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
| 200 | <tr><td class="h"><a name="5"></a>5</td><td></td><td></td><td></td><td></td><td class="s">IO::Handle - supply object methods for I/O handles</td></tr> |
| 201 | <tr><td class="h"><a name="6"></a>6</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
| 202 | <tr><td class="h"><a name="7"></a>7</td><td></td><td></td><td></td><td></td><td class="s">=head1 SYNOPSIS</td></tr> |
| 203 | <tr><td class="h"><a name="8"></a>8</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
| 204 | <tr><td class="h"><a name="9"></a>9</td><td></td><td></td><td></td><td></td><td class="s"> use IO::Handle;</td></tr> |
| 205 | <tr><td class="h"><a name="10"></a>10</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
| 206 | <tr><td class="h"><a name="11"></a>11</td><td></td><td></td><td></td><td></td><td class="s"> $io = IO::Handle->new();</td></tr> |
| 207 | <tr><td class="h"><a name="12"></a>12</td><td></td><td></td><td></td><td></td><td class="s"> if ($io->fdopen(fileno(STDIN),"r")) {</td></tr> |
| 208 | <tr><td class="h"><a name="13"></a>13</td><td></td><td></td><td></td><td></td><td class="s"> print $io->getline;</td></tr> |
| 209 | <tr><td class="h"><a name="14"></a>14</td><td></td><td></td><td></td><td></td><td class="s"> $io->close;</td></tr> |
| 210 | <tr><td class="h"><a name="15"></a>15</td><td></td><td></td><td></td><td></td><td class="s"> }</td></tr> |
| 211 | <tr><td class="h"><a name="16"></a>16</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
| 212 | <tr><td class="h"><a name="17"></a>17</td><td></td><td></td><td></td><td></td><td class="s"> $io = IO::Handle->new();</td></tr> |
| 213 | <tr><td class="h"><a name="18"></a>18</td><td></td><td></td><td></td><td></td><td class="s"> if ($io->fdopen(fileno(STDOUT),"w")) {</td></tr> |
| 214 | <tr><td class="h"><a name="19"></a>19</td><td></td><td></td><td></td><td></td><td class="s"> $io->print("Some text\n");</td></tr> |
| 215 | <tr><td class="h"><a name="20"></a>20</td><td></td><td></td><td></td><td></td><td class="s"> }</td></tr> |
| 216 | <tr><td class="h"><a name="21"></a>21</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
| 217 | <tr><td class="h"><a name="22"></a>22</td><td></td><td></td><td></td><td></td><td class="s"> # setvbuf is not available by default on Perls 5.8.0 and later.</td></tr> |
| 218 | <tr><td class="h"><a name="23"></a>23</td><td></td><td></td><td></td><td></td><td class="s"> use IO::Handle '_IOLBF';</td></tr> |
| 219 | <tr><td class="h"><a name="24"></a>24</td><td></td><td></td><td></td><td></td><td class="s"> $io->setvbuf($buffer_var, _IOLBF, 1024);</td></tr> |
| 220 | <tr><td class="h"><a name="25"></a>25</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
| 221 | <tr><td class="h"><a name="26"></a>26</td><td></td><td></td><td></td><td></td><td class="s"> undef $io; # automatically closes the file if it's open</td></tr> |
| 222 | <tr><td class="h"><a name="27"></a>27</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
| 223 | <tr><td class="h"><a name="28"></a>28</td><td></td><td></td><td></td><td></td><td class="s"> autoflush STDOUT 1;</td></tr> |
| 224 | <tr><td class="h"><a name="29"></a>29</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
| 225 | <tr><td class="h"><a name="30"></a>30</td><td></td><td></td><td></td><td></td><td class="s">=head1 DESCRIPTION</td></tr> |
| 226 | <tr><td class="h"><a name="31"></a>31</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
| 227 | <tr><td class="h"><a name="32"></a>32</td><td></td><td></td><td></td><td></td><td class="s">C<IO::Handle> is the base class for all other IO handle classes. It is</td></tr> |
| 228 | <tr><td class="h"><a name="33"></a>33</td><td></td><td></td><td></td><td></td><td class="s">not intended that objects of C<IO::Handle> would be created directly,</td></tr> |
| 229 | <tr><td class="h"><a name="34"></a>34</td><td></td><td></td><td></td><td></td><td class="s">but instead C<IO::Handle> is inherited from by several other classes</td></tr> |
| 230 | <tr><td class="h"><a name="35"></a>35</td><td></td><td></td><td></td><td></td><td class="s">in the IO hierarchy.</td></tr> |
| 231 | <tr><td class="h"><a name="36"></a>36</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
| 232 | <tr><td class="h"><a name="37"></a>37</td><td></td><td></td><td></td><td></td><td class="s">If you are reading this documentation, looking for a replacement for</td></tr> |
| 233 | <tr><td class="h"><a name="38"></a>38</td><td></td><td></td><td></td><td></td><td class="s">the C<FileHandle> package, then I suggest you read the documentation</td></tr> |
| 234 | <tr><td class="h"><a name="39"></a>39</td><td></td><td></td><td></td><td></td><td class="s">for C<IO::File> too.</td></tr> |
| 235 | <tr><td class="h"><a name="40"></a>40</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
| 236 | <tr><td class="h"><a name="41"></a>41</td><td></td><td></td><td></td><td></td><td class="s">=head1 CONSTRUCTOR</td></tr> |
| 237 | <tr><td class="h"><a name="42"></a>42</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
| 238 | <tr><td class="h"><a name="43"></a>43</td><td></td><td></td><td></td><td></td><td class="s">=over 4</td></tr> |
| 239 | <tr><td class="h"><a name="44"></a>44</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
| 240 | <tr><td class="h"><a name="45"></a>45</td><td></td><td></td><td></td><td></td><td class="s">=item new ()</td></tr> |
| 241 | <tr><td class="h"><a name="46"></a>46</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
| 242 | <tr><td class="h"><a name="47"></a>47</td><td></td><td></td><td></td><td></td><td class="s">Creates a new C<IO::Handle> object.</td></tr> |
| 243 | <tr><td class="h"><a name="48"></a>48</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
| 244 | <tr><td class="h"><a name="49"></a>49</td><td></td><td></td><td></td><td></td><td class="s">=item new_from_fd ( FD, MODE )</td></tr> |
| 245 | <tr><td class="h"><a name="50"></a>50</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
| 246 | <tr><td class="h"><a name="51"></a>51</td><td></td><td></td><td></td><td></td><td class="s">Creates an C<IO::Handle> like C<new> does.</td></tr> |
| 247 | <tr><td class="h"><a name="52"></a>52</td><td></td><td></td><td></td><td></td><td class="s">It requires two parameters, which are passed to the method C<fdopen>;</td></tr> |
| 248 | <tr><td class="h"><a name="53"></a>53</td><td></td><td></td><td></td><td></td><td class="s">if the fdopen fails, the object is destroyed. Otherwise, it is returned</td></tr> |
| 249 | <tr><td class="h"><a name="54"></a>54</td><td></td><td></td><td></td><td></td><td class="s">to the caller.</td></tr> |
| 250 | <tr><td class="h"><a name="55"></a>55</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
| 251 | <tr><td class="h"><a name="56"></a>56</td><td></td><td></td><td></td><td></td><td class="s">=back</td></tr> |
| 252 | <tr><td class="h"><a name="57"></a>57</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
| 253 | <tr><td class="h"><a name="58"></a>58</td><td></td><td></td><td></td><td></td><td class="s">=head1 METHODS</td></tr> |
| 254 | <tr><td class="h"><a name="59"></a>59</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
| 255 | <tr><td class="h"><a name="60"></a>60</td><td></td><td></td><td></td><td></td><td class="s">See L<perlfunc> for complete descriptions of each of the following</td></tr> |
| 256 | <tr><td class="h"><a name="61"></a>61</td><td></td><td></td><td></td><td></td><td class="s">supported C<IO::Handle> methods, which are just front ends for the</td></tr> |
| 257 | <tr><td class="h"><a name="62"></a>62</td><td></td><td></td><td></td><td></td><td class="s">corresponding built-in functions:</td></tr> |
| 258 | <tr><td class="h"><a name="63"></a>63</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
| 259 | <tr><td class="h"><a name="64"></a>64</td><td></td><td></td><td></td><td></td><td class="s"> $io->close</td></tr> |
| 260 | <tr><td class="h"><a name="65"></a>65</td><td></td><td></td><td></td><td></td><td class="s"> $io->eof</td></tr> |
| 261 | <tr><td class="h"><a name="66"></a>66</td><td></td><td></td><td></td><td></td><td class="s"> $io->fcntl( FUNCTION, SCALAR )</td></tr> |
| 262 | <tr><td class="h"><a name="67"></a>67</td><td></td><td></td><td></td><td></td><td class="s"> $io->fileno</td></tr> |
| 263 | <tr><td class="h"><a name="68"></a>68</td><td></td><td></td><td></td><td></td><td class="s"> $io->format_write( [FORMAT_NAME] )</td></tr> |
| 264 | <tr><td class="h"><a name="69"></a>69</td><td></td><td></td><td></td><td></td><td class="s"> $io->getc</td></tr> |
| 265 | <tr><td class="h"><a name="70"></a>70</td><td></td><td></td><td></td><td></td><td class="s"> $io->ioctl( FUNCTION, SCALAR )</td></tr> |
| 266 | <tr><td class="h"><a name="71"></a>71</td><td></td><td></td><td></td><td></td><td class="s"> $io->read ( BUF, LEN, [OFFSET] )</td></tr> |
| 267 | <tr><td class="h"><a name="72"></a>72</td><td></td><td></td><td></td><td></td><td class="s"> $io->print ( ARGS )</td></tr> |
| 268 | <tr><td class="h"><a name="73"></a>73</td><td></td><td></td><td></td><td></td><td class="s"> $io->printf ( FMT, [ARGS] )</td></tr> |
| 269 | <tr><td class="h"><a name="74"></a>74</td><td></td><td></td><td></td><td></td><td class="s"> $io->say ( ARGS )</td></tr> |
| 270 | <tr><td class="h"><a name="75"></a>75</td><td></td><td></td><td></td><td></td><td class="s"> $io->stat</td></tr> |
| 271 | <tr><td class="h"><a name="76"></a>76</td><td></td><td></td><td></td><td></td><td class="s"> $io->sysread ( BUF, LEN, [OFFSET] )</td></tr> |
| 272 | <tr><td class="h"><a name="77"></a>77</td><td></td><td></td><td></td><td></td><td class="s"> $io->syswrite ( BUF, [LEN, [OFFSET]] )</td></tr> |
| 273 | <tr><td class="h"><a name="78"></a>78</td><td></td><td></td><td></td><td></td><td class="s"> $io->truncate ( LEN )</td></tr> |
| 274 | <tr><td class="h"><a name="79"></a>79</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
| 275 | <tr><td class="h"><a name="80"></a>80</td><td></td><td></td><td></td><td></td><td class="s">See L<perlvar> for complete descriptions of each of the following</td></tr> |
| 276 | <tr><td class="h"><a name="81"></a>81</td><td></td><td></td><td></td><td></td><td class="s">supported C<IO::Handle> methods. All of them return the previous</td></tr> |
| 277 | <tr><td class="h"><a name="82"></a>82</td><td></td><td></td><td></td><td></td><td class="s">value of the attribute and takes an optional single argument that when</td></tr> |
| 278 | <tr><td class="h"><a name="83"></a>83</td><td></td><td></td><td></td><td></td><td class="s">given will set the value. If no argument is given the previous value</td></tr> |
| 279 | <tr><td class="h"><a name="84"></a>84</td><td></td><td></td><td></td><td></td><td class="s">is unchanged (except for $io->autoflush will actually turn ON</td></tr> |
| 280 | <tr><td class="h"><a name="85"></a>85</td><td></td><td></td><td></td><td></td><td class="s">autoflush by default).</td></tr> |
| 281 | <tr><td class="h"><a name="86"></a>86</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
| 282 | <tr><td class="h"><a name="87"></a>87</td><td></td><td></td><td></td><td></td><td class="s"> $io->autoflush ( [BOOL] ) $|</td></tr> |
| 283 | <tr><td class="h"><a name="88"></a>88</td><td></td><td></td><td></td><td></td><td class="s"> $io->format_page_number( [NUM] ) $%</td></tr> |
| 284 | <tr><td class="h"><a name="89"></a>89</td><td></td><td></td><td></td><td></td><td class="s"> $io->format_lines_per_page( [NUM] ) $=</td></tr> |
| 285 | <tr><td class="h"><a name="90"></a>90</td><td></td><td></td><td></td><td></td><td class="s"> $io->format_lines_left( [NUM] ) $-</td></tr> |
| 286 | <tr><td class="h"><a name="91"></a>91</td><td></td><td></td><td></td><td></td><td class="s"> $io->format_name( [STR] ) $~</td></tr> |
| 287 | <tr><td class="h"><a name="92"></a>92</td><td></td><td></td><td></td><td></td><td class="s"> $io->format_top_name( [STR] ) $^</td></tr> |
| 288 | <tr><td class="h"><a name="93"></a>93</td><td></td><td></td><td></td><td></td><td class="s"> $io->input_line_number( [NUM]) $.</td></tr> |
| 289 | <tr><td class="h"><a name="94"></a>94</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
| 290 | <tr><td class="h"><a name="95"></a>95</td><td></td><td></td><td></td><td></td><td class="s">The following methods are not supported on a per-filehandle basis.</td></tr> |
| 291 | <tr><td class="h"><a name="96"></a>96</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
| 292 | <tr><td class="h"><a name="97"></a>97</td><td></td><td></td><td></td><td></td><td class="s"> IO::Handle->format_line_break_characters( [STR] ) $:</td></tr> |
| 293 | <tr><td class="h"><a name="98"></a>98</td><td></td><td></td><td></td><td></td><td class="s"> IO::Handle->format_formfeed( [STR]) $^L</td></tr> |
| 294 | <tr><td class="h"><a name="99"></a>99</td><td></td><td></td><td></td><td></td><td class="s"> IO::Handle->output_field_separator( [STR] ) $,</td></tr> |
| 295 | <tr><td class="h"><a name="100"></a>100</td><td></td><td></td><td></td><td></td><td class="s"> IO::Handle->output_record_separator( [STR] ) $\</td></tr> |
| 296 | <tr><td class="h"><a name="101"></a>101</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
| 297 | <tr><td class="h"><a name="102"></a>102</td><td></td><td></td><td></td><td></td><td class="s"> IO::Handle->input_record_separator( [STR] ) $/</td></tr> |
| 298 | <tr><td class="h"><a name="103"></a>103</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
| 299 | <tr><td class="h"><a name="104"></a>104</td><td></td><td></td><td></td><td></td><td class="s">Furthermore, for doing normal I/O you might need these:</td></tr> |
| 300 | <tr><td class="h"><a name="105"></a>105</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
| 301 | <tr><td class="h"><a name="106"></a>106</td><td></td><td></td><td></td><td></td><td class="s">=over 4</td></tr> |
| 302 | <tr><td class="h"><a name="107"></a>107</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
| 303 | <tr><td class="h"><a name="108"></a>108</td><td></td><td></td><td></td><td></td><td class="s">=item $io->fdopen ( FD, MODE )</td></tr> |
| 304 | <tr><td class="h"><a name="109"></a>109</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
| 305 | <tr><td class="h"><a name="110"></a>110</td><td></td><td></td><td></td><td></td><td class="s">C<fdopen> is like an ordinary C<open> except that its first parameter</td></tr> |
| 306 | <tr><td class="h"><a name="111"></a>111</td><td></td><td></td><td></td><td></td><td class="s">is not a filename but rather a file handle name, an IO::Handle object,</td></tr> |
| 307 | <tr><td class="h"><a name="112"></a>112</td><td></td><td></td><td></td><td></td><td class="s">or a file descriptor number. (For the documentation of the C<open></td></tr> |
| 308 | <tr><td class="h"><a name="113"></a>113</td><td></td><td></td><td></td><td></td><td class="s">method, see L<IO::File>.)</td></tr> |
| 309 | <tr><td class="h"><a name="114"></a>114</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
| 310 | <tr><td class="h"><a name="115"></a>115</td><td></td><td></td><td></td><td></td><td class="s">=item $io->opened</td></tr> |
| 311 | <tr><td class="h"><a name="116"></a>116</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
| 312 | <tr><td class="h"><a name="117"></a>117</td><td></td><td></td><td></td><td></td><td class="s">Returns true if the object is currently a valid file descriptor, false</td></tr> |
| 313 | <tr><td class="h"><a name="118"></a>118</td><td></td><td></td><td></td><td></td><td class="s">otherwise.</td></tr> |
| 314 | <tr><td class="h"><a name="119"></a>119</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
| 315 | <tr><td class="h"><a name="120"></a>120</td><td></td><td></td><td></td><td></td><td class="s">=item $io->getline</td></tr> |
| 316 | <tr><td class="h"><a name="121"></a>121</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
| 317 | <tr><td class="h"><a name="122"></a>122</td><td></td><td></td><td></td><td></td><td class="s">This works like <$io> described in L<perlop/"I/O Operators"></td></tr> |
| 318 | <tr><td class="h"><a name="123"></a>123</td><td></td><td></td><td></td><td></td><td class="s">except that it's more readable and can be safely called in a</td></tr> |
| 319 | <tr><td class="h"><a name="124"></a>124</td><td></td><td></td><td></td><td></td><td class="s">list context but still returns just one line. If used as the conditional</td></tr> |
| 320 | <tr><td class="h"><a name="125"></a>125</td><td></td><td></td><td></td><td></td><td class="s">+within a C<while> or C-style C<for> loop, however, you will need to</td></tr> |
| 321 | <tr><td class="h"><a name="126"></a>126</td><td></td><td></td><td></td><td></td><td class="s">+emulate the functionality of <$io> with C<< defined($_ = $io->getline) >>.</td></tr> |
| 322 | <tr><td class="h"><a name="127"></a>127</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
| 323 | <tr><td class="h"><a name="128"></a>128</td><td></td><td></td><td></td><td></td><td class="s">=item $io->getlines</td></tr> |
| 324 | <tr><td class="h"><a name="129"></a>129</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
| 325 | <tr><td class="h"><a name="130"></a>130</td><td></td><td></td><td></td><td></td><td class="s">This works like <$io> when called in a list context to read all</td></tr> |
| 326 | <tr><td class="h"><a name="131"></a>131</td><td></td><td></td><td></td><td></td><td class="s">the remaining lines in a file, except that it's more readable.</td></tr> |
| 327 | <tr><td class="h"><a name="132"></a>132</td><td></td><td></td><td></td><td></td><td class="s">It will also croak() if accidentally called in a scalar context.</td></tr> |
| 328 | <tr><td class="h"><a name="133"></a>133</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
| 329 | <tr><td class="h"><a name="134"></a>134</td><td></td><td></td><td></td><td></td><td class="s">=item $io->ungetc ( ORD )</td></tr> |
| 330 | <tr><td class="h"><a name="135"></a>135</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
| 331 | <tr><td class="h"><a name="136"></a>136</td><td></td><td></td><td></td><td></td><td class="s">Pushes a character with the given ordinal value back onto the given</td></tr> |
| 332 | <tr><td class="h"><a name="137"></a>137</td><td></td><td></td><td></td><td></td><td class="s">handle's input stream. Only one character of pushback per handle is</td></tr> |
| 333 | <tr><td class="h"><a name="138"></a>138</td><td></td><td></td><td></td><td></td><td class="s">guaranteed.</td></tr> |
| 334 | <tr><td class="h"><a name="139"></a>139</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
| 335 | <tr><td class="h"><a name="140"></a>140</td><td></td><td></td><td></td><td></td><td class="s">=item $io->write ( BUF, LEN [, OFFSET ] )</td></tr> |
| 336 | <tr><td class="h"><a name="141"></a>141</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
| 337 | <tr><td class="h"><a name="142"></a>142</td><td></td><td></td><td></td><td></td><td class="s">This C<write> is like C<write> found in C, that is it is the</td></tr> |
| 338 | <tr><td class="h"><a name="143"></a>143</td><td></td><td></td><td></td><td></td><td class="s">opposite of read. The wrapper for the perl C<write> function is</td></tr> |
| 339 | <tr><td class="h"><a name="144"></a>144</td><td></td><td></td><td></td><td></td><td class="s">called C<format_write>.</td></tr> |
| 340 | <tr><td class="h"><a name="145"></a>145</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
| 341 | <tr><td class="h"><a name="146"></a>146</td><td></td><td></td><td></td><td></td><td class="s">=item $io->error</td></tr> |
| 342 | <tr><td class="h"><a name="147"></a>147</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
| 343 | <tr><td class="h"><a name="148"></a>148</td><td></td><td></td><td></td><td></td><td class="s">Returns a true value if the given handle has experienced any errors</td></tr> |
| 344 | <tr><td class="h"><a name="149"></a>149</td><td></td><td></td><td></td><td></td><td class="s">since it was opened or since the last call to C<clearerr>, or if the</td></tr> |
| 345 | <tr><td class="h"><a name="150"></a>150</td><td></td><td></td><td></td><td></td><td class="s">handle is invalid. It only returns false for a valid handle with no</td></tr> |
| 346 | <tr><td class="h"><a name="151"></a>151</td><td></td><td></td><td></td><td></td><td class="s">outstanding errors.</td></tr> |
| 347 | <tr><td class="h"><a name="152"></a>152</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
| 348 | <tr><td class="h"><a name="153"></a>153</td><td></td><td></td><td></td><td></td><td class="s">=item $io->clearerr</td></tr> |
| 349 | <tr><td class="h"><a name="154"></a>154</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
| 350 | <tr><td class="h"><a name="155"></a>155</td><td></td><td></td><td></td><td></td><td class="s">Clear the given handle's error indicator. Returns -1 if the handle is</td></tr> |
| 351 | <tr><td class="h"><a name="156"></a>156</td><td></td><td></td><td></td><td></td><td class="s">invalid, 0 otherwise.</td></tr> |
| 352 | <tr><td class="h"><a name="157"></a>157</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
| 353 | <tr><td class="h"><a name="158"></a>158</td><td></td><td></td><td></td><td></td><td class="s">=item $io->sync</td></tr> |
| 354 | <tr><td class="h"><a name="159"></a>159</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
| 355 | <tr><td class="h"><a name="160"></a>160</td><td></td><td></td><td></td><td></td><td class="s">C<sync> synchronizes a file's in-memory state with that on the</td></tr> |
| 356 | <tr><td class="h"><a name="161"></a>161</td><td></td><td></td><td></td><td></td><td class="s">physical medium. C<sync> does not operate at the perlio api level, but</td></tr> |
| 357 | <tr><td class="h"><a name="162"></a>162</td><td></td><td></td><td></td><td></td><td class="s">operates on the file descriptor (similar to sysread, sysseek and</td></tr> |
| 358 | <tr><td class="h"><a name="163"></a>163</td><td></td><td></td><td></td><td></td><td class="s">systell). This means that any data held at the perlio api level will not</td></tr> |
| 359 | <tr><td class="h"><a name="164"></a>164</td><td></td><td></td><td></td><td></td><td class="s">be synchronized. To synchronize data that is buffered at the perlio api</td></tr> |
| 360 | <tr><td class="h"><a name="165"></a>165</td><td></td><td></td><td></td><td></td><td class="s">level you must use the flush method. C<sync> is not implemented on all</td></tr> |
| 361 | <tr><td class="h"><a name="166"></a>166</td><td></td><td></td><td></td><td></td><td class="s">platforms. Returns "0 but true" on success, C<undef> on error, C<undef></td></tr> |
| 362 | <tr><td class="h"><a name="167"></a>167</td><td></td><td></td><td></td><td></td><td class="s">for an invalid handle. See L<fsync(3c)>.</td></tr> |
| 363 | <tr><td class="h"><a name="168"></a>168</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
| 364 | <tr><td class="h"><a name="169"></a>169</td><td></td><td></td><td></td><td></td><td class="s">=item $io->flush</td></tr> |
| 365 | <tr><td class="h"><a name="170"></a>170</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
| 366 | <tr><td class="h"><a name="171"></a>171</td><td></td><td></td><td></td><td></td><td class="s">C<flush> causes perl to flush any buffered data at the perlio api level.</td></tr> |
| 367 | <tr><td class="h"><a name="172"></a>172</td><td></td><td></td><td></td><td></td><td class="s">Any unread data in the buffer will be discarded, and any unwritten data</td></tr> |
| 368 | <tr><td class="h"><a name="173"></a>173</td><td></td><td></td><td></td><td></td><td class="s">will be written to the underlying file descriptor. Returns "0 but true"</td></tr> |
| 369 | <tr><td class="h"><a name="174"></a>174</td><td></td><td></td><td></td><td></td><td class="s">on success, C<undef> on error.</td></tr> |
| 370 | <tr><td class="h"><a name="175"></a>175</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
| 371 | <tr><td class="h"><a name="176"></a>176</td><td></td><td></td><td></td><td></td><td class="s">=item $io->printflush ( ARGS )</td></tr> |
| 372 | <tr><td class="h"><a name="177"></a>177</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
| 373 | <tr><td class="h"><a name="178"></a>178</td><td></td><td></td><td></td><td></td><td class="s">Turns on autoflush, print ARGS and then restores the autoflush status of the</td></tr> |
| 374 | <tr><td class="h"><a name="179"></a>179</td><td></td><td></td><td></td><td></td><td class="s">C<IO::Handle> object. Returns the return value from print.</td></tr> |
| 375 | <tr><td class="h"><a name="180"></a>180</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
| 376 | <tr><td class="h"><a name="181"></a>181</td><td></td><td></td><td></td><td></td><td class="s">=item $io->blocking ( [ BOOL ] )</td></tr> |
| 377 | <tr><td class="h"><a name="182"></a>182</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
| 378 | <tr><td class="h"><a name="183"></a>183</td><td></td><td></td><td></td><td></td><td class="s">If called with an argument C<blocking> will turn on non-blocking IO if</td></tr> |
| 379 | <tr><td class="h"><a name="184"></a>184</td><td></td><td></td><td></td><td></td><td class="s">C<BOOL> is false, and turn it off if C<BOOL> is true.</td></tr> |
| 380 | <tr><td class="h"><a name="185"></a>185</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
| 381 | <tr><td class="h"><a name="186"></a>186</td><td></td><td></td><td></td><td></td><td class="s">C<blocking> will return the value of the previous setting, or the</td></tr> |
| 382 | <tr><td class="h"><a name="187"></a>187</td><td></td><td></td><td></td><td></td><td class="s">current setting if C<BOOL> is not given. </td></tr> |
| 383 | <tr><td class="h"><a name="188"></a>188</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
| 384 | <tr><td class="h"><a name="189"></a>189</td><td></td><td></td><td></td><td></td><td class="s">If an error occurs C<blocking> will return undef and C<$!> will be set.</td></tr> |
| 385 | <tr><td class="h"><a name="190"></a>190</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
| 386 | <tr><td class="h"><a name="191"></a>191</td><td></td><td></td><td></td><td></td><td class="s">=back</td></tr> |
| 387 | <tr><td class="h"><a name="192"></a>192</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
| 388 | <tr><td class="h"><a name="193"></a>193</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
| 389 | <tr><td class="h"><a name="194"></a>194</td><td></td><td></td><td></td><td></td><td class="s">If the C functions setbuf() and/or setvbuf() are available, then</td></tr> |
| 390 | <tr><td class="h"><a name="195"></a>195</td><td></td><td></td><td></td><td></td><td class="s">C<IO::Handle::setbuf> and C<IO::Handle::setvbuf> set the buffering</td></tr> |
| 391 | <tr><td class="h"><a name="196"></a>196</td><td></td><td></td><td></td><td></td><td class="s">policy for an IO::Handle. The calling sequences for the Perl functions</td></tr> |
| 392 | <tr><td class="h"><a name="197"></a>197</td><td></td><td></td><td></td><td></td><td class="s">are the same as their C counterparts--including the constants C<_IOFBF>,</td></tr> |
| 393 | <tr><td class="h"><a name="198"></a>198</td><td></td><td></td><td></td><td></td><td class="s">C<_IOLBF>, and C<_IONBF> for setvbuf()--except that the buffer parameter</td></tr> |
| 394 | <tr><td class="h"><a name="199"></a>199</td><td></td><td></td><td></td><td></td><td class="s">specifies a scalar variable to use as a buffer. You should only</td></tr> |
| 395 | <tr><td class="h"><a name="200"></a>200</td><td></td><td></td><td></td><td></td><td class="s">change the buffer before any I/O, or immediately after calling flush.</td></tr> |
| 396 | <tr><td class="h"><a name="201"></a>201</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
| 397 | <tr><td class="h"><a name="202"></a>202</td><td></td><td></td><td></td><td></td><td class="s">WARNING: The IO::Handle::setvbuf() is not available by default on</td></tr> |
| 398 | <tr><td class="h"><a name="203"></a>203</td><td></td><td></td><td></td><td></td><td class="s">Perls 5.8.0 and later because setvbuf() is rather specific to using</td></tr> |
| 399 | <tr><td class="h"><a name="204"></a>204</td><td></td><td></td><td></td><td></td><td class="s">the stdio library, while Perl prefers the new perlio subsystem instead.</td></tr> |
| 400 | <tr><td class="h"><a name="205"></a>205</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
| 401 | <tr><td class="h"><a name="206"></a>206</td><td></td><td></td><td></td><td></td><td class="s">WARNING: A variable used as a buffer by C<setbuf> or C<setvbuf> B<must not</td></tr> |
| 402 | <tr><td class="h"><a name="207"></a>207</td><td></td><td></td><td></td><td></td><td class="s">be modified> in any way until the IO::Handle is closed or C<setbuf> or</td></tr> |
| 403 | <tr><td class="h"><a name="208"></a>208</td><td></td><td></td><td></td><td></td><td class="s">C<setvbuf> is called again, or memory corruption may result! Remember that</td></tr> |
| 404 | <tr><td class="h"><a name="209"></a>209</td><td></td><td></td><td></td><td></td><td class="s">the order of global destruction is undefined, so even if your buffer</td></tr> |
| 405 | <tr><td class="h"><a name="210"></a>210</td><td></td><td></td><td></td><td></td><td class="s">variable remains in scope until program termination, it may be undefined</td></tr> |
| 406 | <tr><td class="h"><a name="211"></a>211</td><td></td><td></td><td></td><td></td><td class="s">before the file IO::Handle is closed. Note that you need to import the</td></tr> |
| 407 | <tr><td class="h"><a name="212"></a>212</td><td></td><td></td><td></td><td></td><td class="s">constants C<_IOFBF>, C<_IOLBF>, and C<_IONBF> explicitly. Like C, setbuf</td></tr> |
| 408 | <tr><td class="h"><a name="213"></a>213</td><td></td><td></td><td></td><td></td><td class="s">returns nothing. setvbuf returns "0 but true", on success, C<undef> on</td></tr> |
| 409 | <tr><td class="h"><a name="214"></a>214</td><td></td><td></td><td></td><td></td><td class="s">failure.</td></tr> |
| 410 | <tr><td class="h"><a name="215"></a>215</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
| 411 | <tr><td class="h"><a name="216"></a>216</td><td></td><td></td><td></td><td></td><td class="s">Lastly, there is a special method for working under B<-T> and setuid/gid</td></tr> |
| 412 | <tr><td class="h"><a name="217"></a>217</td><td></td><td></td><td></td><td></td><td class="s">scripts:</td></tr> |
| 413 | <tr><td class="h"><a name="218"></a>218</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
| 414 | <tr><td class="h"><a name="219"></a>219</td><td></td><td></td><td></td><td></td><td class="s">=over 4</td></tr> |
| 415 | <tr><td class="h"><a name="220"></a>220</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
| 416 | <tr><td class="h"><a name="221"></a>221</td><td></td><td></td><td></td><td></td><td class="s">=item $io->untaint</td></tr> |
| 417 | <tr><td class="h"><a name="222"></a>222</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
| 418 | <tr><td class="h"><a name="223"></a>223</td><td></td><td></td><td></td><td></td><td class="s">Marks the object as taint-clean, and as such data read from it will also</td></tr> |
| 419 | <tr><td class="h"><a name="224"></a>224</td><td></td><td></td><td></td><td></td><td class="s">be considered taint-clean. Note that this is a very trusting action to</td></tr> |
| 420 | <tr><td class="h"><a name="225"></a>225</td><td></td><td></td><td></td><td></td><td class="s">take, and appropriate consideration for the data source and potential</td></tr> |
| 421 | <tr><td class="h"><a name="226"></a>226</td><td></td><td></td><td></td><td></td><td class="s">vulnerability should be kept in mind. Returns 0 on success, -1 if setting</td></tr> |
| 422 | <tr><td class="h"><a name="227"></a>227</td><td></td><td></td><td></td><td></td><td class="s">the taint-clean flag failed. (eg invalid handle)</td></tr> |
| 423 | <tr><td class="h"><a name="228"></a>228</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
| 424 | <tr><td class="h"><a name="229"></a>229</td><td></td><td></td><td></td><td></td><td class="s">=back</td></tr> |
| 425 | <tr><td class="h"><a name="230"></a>230</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
| 426 | <tr><td class="h"><a name="231"></a>231</td><td></td><td></td><td></td><td></td><td class="s">=head1 NOTE</td></tr> |
| 427 | <tr><td class="h"><a name="232"></a>232</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
| 428 | <tr><td class="h"><a name="233"></a>233</td><td></td><td></td><td></td><td></td><td class="s">An C<IO::Handle> object is a reference to a symbol/GLOB reference (see</td></tr> |
| 429 | <tr><td class="h"><a name="234"></a>234</td><td></td><td></td><td></td><td></td><td class="s">the C<Symbol> package). Some modules that</td></tr> |
| 430 | <tr><td class="h"><a name="235"></a>235</td><td></td><td></td><td></td><td></td><td class="s">inherit from C<IO::Handle> may want to keep object related variables</td></tr> |
| 431 | <tr><td class="h"><a name="236"></a>236</td><td></td><td></td><td></td><td></td><td class="s">in the hash table part of the GLOB. In an attempt to prevent modules</td></tr> |
| 432 | <tr><td class="h"><a name="237"></a>237</td><td></td><td></td><td></td><td></td><td class="s">trampling on each other I propose the that any such module should prefix</td></tr> |
| 433 | <tr><td class="h"><a name="238"></a>238</td><td></td><td></td><td></td><td></td><td class="s">its variables with its own name separated by _'s. For example the IO::Socket</td></tr> |
| 434 | <tr><td class="h"><a name="239"></a>239</td><td></td><td></td><td></td><td></td><td class="s">module keeps a C<timeout> variable in 'io_socket_timeout'.</td></tr> |
| 435 | <tr><td class="h"><a name="240"></a>240</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
| 436 | <tr><td class="h"><a name="241"></a>241</td><td></td><td></td><td></td><td></td><td class="s">=head1 SEE ALSO</td></tr> |
| 437 | <tr><td class="h"><a name="242"></a>242</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
| 438 | <tr><td class="h"><a name="243"></a>243</td><td></td><td></td><td></td><td></td><td class="s">L<perlfunc>, </td></tr> |
| 439 | <tr><td class="h"><a name="244"></a>244</td><td></td><td></td><td></td><td></td><td class="s">L<perlop/"I/O Operators">,</td></tr> |
| 440 | <tr><td class="h"><a name="245"></a>245</td><td></td><td></td><td></td><td></td><td class="s">L<IO::File></td></tr> |
| 441 | <tr><td class="h"><a name="246"></a>246</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
| 442 | <tr><td class="h"><a name="247"></a>247</td><td></td><td></td><td></td><td></td><td class="s">=head1 BUGS</td></tr> |
| 443 | <tr><td class="h"><a name="248"></a>248</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
| 444 | <tr><td class="h"><a name="249"></a>249</td><td></td><td></td><td></td><td></td><td class="s">Due to backwards compatibility, all filehandles resemble objects</td></tr> |
| 445 | <tr><td class="h"><a name="250"></a>250</td><td></td><td></td><td></td><td></td><td class="s">of class C<IO::Handle>, or actually classes derived from that class.</td></tr> |
| 446 | <tr><td class="h"><a name="251"></a>251</td><td></td><td></td><td></td><td></td><td class="s">They actually aren't. Which means you can't derive your own </td></tr> |
| 447 | <tr><td class="h"><a name="252"></a>252</td><td></td><td></td><td></td><td></td><td class="s">class from C<IO::Handle> and inherit those methods.</td></tr> |
| 448 | <tr><td class="h"><a name="253"></a>253</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
| 449 | <tr><td class="h"><a name="254"></a>254</td><td></td><td></td><td></td><td></td><td class="s">=head1 HISTORY</td></tr> |
| 450 | <tr><td class="h"><a name="255"></a>255</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
| 451 | <tr><td class="h"><a name="256"></a>256</td><td></td><td></td><td></td><td></td><td class="s">Derived from FileHandle.pm by Graham Barr E<lt>F<gbarr@pobox.com>E<gt></td></tr> |
| 452 | <tr><td class="h"><a name="257"></a>257</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
| 453 | <tr><td class="h"><a name="258"></a>258</td><td></td><td></td><td></td><td></td><td class="s">=cut</td></tr> |
| 454 | <tr><td class="h"><a name="259"></a>259</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
| 455 | <tr><td class="h"><a name="260"></a>260</td><td class="c1">2</td><td class="c0"><span title="Avg 20µs">40µs</span></td><td class="c3">1</td><td class="c3">18µs</td><td class="s"><div class="calls"><div class="calls_in"># spent 18µs within IO::Handle::BEGIN@260 which was called: |
| 456 | # once (18µs+0s) by IO::Seekable::BEGIN@101 at <a href="IO-Handle-pm-38-line.html#260">line 260</a></div></div>use 5.006_001;<div class="calls"><div class="calls_out"># spent 18µs making 1 call to <a href="IO-Handle-pm-38-line.html#260">IO::Handle::BEGIN@260</a></div></div></td></tr> |
| 457 | <tr><td class="h"><a name="261"></a>261</td><td class="c1">2</td><td class="c0"><span title="Avg 19µs">38µs</span></td><td class="c3">2</td><td class="c3">12µs</td><td class="s"><div class="calls"><div class="calls_in"># spent 9µs (7+2) within IO::Handle::BEGIN@261 which was called: |
| 458 | # once (7µs+2µs) by IO::Seekable::BEGIN@101 at <a href="IO-Handle-pm-38-line.html#261">line 261</a></div></div>use strict;<div class="calls"><div class="calls_out"># spent 9µs making 1 call to <a href="IO-Handle-pm-38-line.html#261">IO::Handle::BEGIN@261</a> |
| 459 | # spent 2µs making 1 call to <a href="strict-pm-3-line.html#34">strict::import</a></div></div></td></tr> |
| 460 | <tr><td class="h"><a name="262"></a>262</td><td class="c3">1</td><td class="c3"><span title="Avg 400ns">400ns</span></td><td></td><td></td><td class="s">our($VERSION, @EXPORT_OK, @ISA);</td></tr> |
| 461 | <tr><td class="h"><a name="263"></a>263</td><td class="c1">2</td><td class="c2"><span title="Avg 11µs">21µs</span></td><td class="c3">2</td><td class="c0">68µs</td><td class="s"><div class="calls"><div class="calls_in"># spent 38µs (7+30) within IO::Handle::BEGIN@263 which was called: |
| 462 | # once (7µs+30µs) by IO::Seekable::BEGIN@101 at <a href="IO-Handle-pm-38-line.html#263">line 263</a></div></div>use Carp;<div class="calls"><div class="calls_out"># spent 38µs making 1 call to <a href="IO-Handle-pm-38-line.html#263">IO::Handle::BEGIN@263</a> |
| 463 | # spent 30µs making 1 call to <a href="Exporter-pm-8-line.html#28">Exporter::import</a></div></div></td></tr> |
| 464 | <tr><td class="h"><a name="264"></a>264</td><td class="c1">2</td><td class="c2"><span title="Avg 11µs">22µs</span></td><td class="c3">2</td><td class="c0">72µs</td><td class="s"><div class="calls"><div class="calls_in"># spent 40µs (7+33) within IO::Handle::BEGIN@264 which was called: |
| 465 | # once (7µs+33µs) by IO::Seekable::BEGIN@101 at <a href="IO-Handle-pm-38-line.html#264">line 264</a></div></div>use Symbol;<div class="calls"><div class="calls_out"># spent 40µs making 1 call to <a href="IO-Handle-pm-38-line.html#264">IO::Handle::BEGIN@264</a> |
| 466 | # spent 33µs making 1 call to <a href="Exporter-pm-8-line.html#28">Exporter::import</a></div></div></td></tr> |
| 467 | <tr><td class="h"><a name="265"></a>265</td><td class="c1">2</td><td class="c2"><span title="Avg 9µs">19µs</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 IO::Handle::BEGIN@265 which was called: |
| 468 | # once (4µs+0s) by IO::Seekable::BEGIN@101 at <a href="IO-Handle-pm-38-line.html#265">line 265</a></div></div>use SelectSaver;<div class="calls"><div class="calls_out"># spent 4µs making 1 call to <a href="IO-Handle-pm-38-line.html#265">IO::Handle::BEGIN@265</a></div></div></td></tr> |
| 469 | <tr><td class="h"><a name="266"></a>266</td><td class="c1">2</td><td class="c0"><span title="Avg 872µs">1.74ms</span></td><td class="c3">1</td><td class="c0">616µs</td><td class="s"><div class="calls"><div class="calls_in"># spent 616µs (273+343) within IO::Handle::BEGIN@266 which was called: |
| 470 | # once (273µs+343µs) by IO::Seekable::BEGIN@101 at <a href="IO-Handle-pm-38-line.html#266">line 266</a></div></div>use IO (); # Load the XS module<div class="calls"><div class="calls_out"># spent 616µs making 1 call to <a href="IO-Handle-pm-38-line.html#266">IO::Handle::BEGIN@266</a></div></div></td></tr> |
| 471 | <tr><td class="h"><a name="267"></a>267</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
| 472 | <tr><td class="h"><a name="268"></a>268</td><td class="c3">1</td><td class="c3"><span title="Avg 500ns">500ns</span></td><td></td><td></td><td class="s">require Exporter;</td></tr> |
| 473 | <tr><td class="h"><a name="269"></a>269</td><td class="c3">1</td><td class="c3"><span title="Avg 12µs">12µs</span></td><td></td><td></td><td class="s">@ISA = qw(Exporter);</td></tr> |
| 474 | <tr><td class="h"><a name="270"></a>270</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
| 475 | <tr><td class="h"><a name="271"></a>271</td><td class="c3">1</td><td class="c3"><span title="Avg 400ns">400ns</span></td><td></td><td></td><td class="s">$VERSION = "1.31";</td></tr> |
| 476 | <tr><td class="h"><a name="272"></a>272</td><td class="c3">1</td><td class="c3"><span title="Avg 12µs">12µs</span></td><td></td><td></td><td class="s">$VERSION = eval $VERSION;<div class="calls"><div class="calls_out"># spent 2µs executing statements in <a href="(eval 8)[IO-Handle-pm-272]-40-line.html">string eval</a></div></div></td></tr> |
| 477 | <tr><td class="h"><a name="273"></a>273</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
| 478 | <tr><td class="h"><a name="274"></a>274</td><td class="c3">1</td><td class="c3"><span title="Avg 5µs">5µs</span></td><td></td><td></td><td class="s">@EXPORT_OK = qw(</td></tr> |
| 479 | <tr><td class="h"><a name="275"></a>275</td><td></td><td></td><td></td><td></td><td class="s"> autoflush</td></tr> |
| 480 | <tr><td class="h"><a name="276"></a>276</td><td></td><td></td><td></td><td></td><td class="s"> output_field_separator</td></tr> |
| 481 | <tr><td class="h"><a name="277"></a>277</td><td></td><td></td><td></td><td></td><td class="s"> output_record_separator</td></tr> |
| 482 | <tr><td class="h"><a name="278"></a>278</td><td></td><td></td><td></td><td></td><td class="s"> input_record_separator</td></tr> |
| 483 | <tr><td class="h"><a name="279"></a>279</td><td></td><td></td><td></td><td></td><td class="s"> input_line_number</td></tr> |
| 484 | <tr><td class="h"><a name="280"></a>280</td><td></td><td></td><td></td><td></td><td class="s"> format_page_number</td></tr> |
| 485 | <tr><td class="h"><a name="281"></a>281</td><td></td><td></td><td></td><td></td><td class="s"> format_lines_per_page</td></tr> |
| 486 | <tr><td class="h"><a name="282"></a>282</td><td></td><td></td><td></td><td></td><td class="s"> format_lines_left</td></tr> |
| 487 | <tr><td class="h"><a name="283"></a>283</td><td></td><td></td><td></td><td></td><td class="s"> format_name</td></tr> |
| 488 | <tr><td class="h"><a name="284"></a>284</td><td></td><td></td><td></td><td></td><td class="s"> format_top_name</td></tr> |
| 489 | <tr><td class="h"><a name="285"></a>285</td><td></td><td></td><td></td><td></td><td class="s"> format_line_break_characters</td></tr> |
| 490 | <tr><td class="h"><a name="286"></a>286</td><td></td><td></td><td></td><td></td><td class="s"> format_formfeed</td></tr> |
| 491 | <tr><td class="h"><a name="287"></a>287</td><td></td><td></td><td></td><td></td><td class="s"> format_write</td></tr> |
| 492 | <tr><td class="h"><a name="288"></a>288</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
| 493 | <tr><td class="h"><a name="289"></a>289</td><td></td><td></td><td></td><td></td><td class="s"> print</td></tr> |
| 494 | <tr><td class="h"><a name="290"></a>290</td><td></td><td></td><td></td><td></td><td class="s"> printf</td></tr> |
| 495 | <tr><td class="h"><a name="291"></a>291</td><td></td><td></td><td></td><td></td><td class="s"> say</td></tr> |
| 496 | <tr><td class="h"><a name="292"></a>292</td><td></td><td></td><td></td><td></td><td class="s"> getline</td></tr> |
| 497 | <tr><td class="h"><a name="293"></a>293</td><td></td><td></td><td></td><td></td><td class="s"> getlines</td></tr> |
| 498 | <tr><td class="h"><a name="294"></a>294</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
| 499 | <tr><td class="h"><a name="295"></a>295</td><td></td><td></td><td></td><td></td><td class="s"> printflush</td></tr> |
| 500 | <tr><td class="h"><a name="296"></a>296</td><td></td><td></td><td></td><td></td><td class="s"> flush</td></tr> |
| 501 | <tr><td class="h"><a name="297"></a>297</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
| 502 | <tr><td class="h"><a name="298"></a>298</td><td></td><td></td><td></td><td></td><td class="s"> SEEK_SET</td></tr> |
| 503 | <tr><td class="h"><a name="299"></a>299</td><td></td><td></td><td></td><td></td><td class="s"> SEEK_CUR</td></tr> |
| 504 | <tr><td class="h"><a name="300"></a>300</td><td></td><td></td><td></td><td></td><td class="s"> SEEK_END</td></tr> |
| 505 | <tr><td class="h"><a name="301"></a>301</td><td></td><td></td><td></td><td></td><td class="s"> _IOFBF</td></tr> |
| 506 | <tr><td class="h"><a name="302"></a>302</td><td></td><td></td><td></td><td></td><td class="s"> _IOLBF</td></tr> |
| 507 | <tr><td class="h"><a name="303"></a>303</td><td></td><td></td><td></td><td></td><td class="s"> _IONBF</td></tr> |
| 508 | <tr><td class="h"><a name="304"></a>304</td><td></td><td></td><td></td><td></td><td class="s">);</td></tr> |
| 509 | <tr><td class="h"><a name="305"></a>305</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
| 510 | <tr><td class="h"><a name="306"></a>306</td><td></td><td></td><td></td><td></td><td class="s">################################################</td></tr> |
| 511 | <tr><td class="h"><a name="307"></a>307</td><td></td><td></td><td></td><td></td><td class="s">## Constructors, destructors.</td></tr> |
| 512 | <tr><td class="h"><a name="308"></a>308</td><td></td><td></td><td></td><td></td><td class="s">##</td></tr> |
| 513 | <tr><td class="h"><a name="309"></a>309</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
| 514 | <tr><td class="h"><a name="310"></a>310</td><td></td><td></td><td></td><td></td><td class="s"><div class="calls"><div class="calls_in"># spent 22µs (10+12) within IO::Handle::new which was called: |
| 515 | # once (10µs+12µs) by IO::File::new at <a href="IO-File-pm-35-line.html#161">line 161 of IO/File.pm</a></div></div>sub new {</td></tr> |
| 516 | <tr><td class="h"><a name="311"></a>311</td><td class="c3">1</td><td class="c3"><span title="Avg 1µs">1µs</span></td><td></td><td></td><td class="s"> my $class = ref($_[0]) || $_[0] || "IO::Handle";</td></tr> |
| 517 | <tr><td class="h"><a name="312"></a>312</td><td class="c3">1</td><td class="c3"><span title="Avg 500ns">500ns</span></td><td></td><td></td><td class="s"> if (@_ != 1) {</td></tr> |
| 518 | <tr><td class="h"><a name="313"></a>313</td><td></td><td></td><td></td><td></td><td class="s"> # Since perl will automatically require IO::File if needed, but</td></tr> |
| 519 | <tr><td class="h"><a name="314"></a>314</td><td></td><td></td><td></td><td></td><td class="s"> # also initialises IO::File's @ISA as part of the core we must</td></tr> |
| 520 | <tr><td class="h"><a name="315"></a>315</td><td></td><td></td><td></td><td></td><td class="s"> # ensure IO::File is loaded if IO::Handle is. This avoids effect-</td></tr> |
| 521 | <tr><td class="h"><a name="316"></a>316</td><td></td><td></td><td></td><td></td><td class="s"> # ively "half-loading" IO::File.</td></tr> |
| 522 | <tr><td class="h"><a name="317"></a>317</td><td></td><td></td><td></td><td></td><td class="s"> if ($] > 5.013 && $class eq 'IO::File' && !$INC{"IO/File.pm"}) {</td></tr> |
| 523 | <tr><td class="h"><a name="318"></a>318</td><td></td><td></td><td></td><td></td><td class="s"> require IO::File;</td></tr> |
| 524 | <tr><td class="h"><a name="319"></a>319</td><td></td><td></td><td></td><td></td><td class="s"> shift;</td></tr> |
| 525 | <tr><td class="h"><a name="320"></a>320</td><td></td><td></td><td></td><td></td><td class="s"> return IO::File::->new(@_);</td></tr> |
| 526 | <tr><td class="h"><a name="321"></a>321</td><td></td><td></td><td></td><td></td><td class="s"> }</td></tr> |
| 527 | <tr><td class="h"><a name="322"></a>322</td><td></td><td></td><td></td><td></td><td class="s"> croak "usage: $class->new()";</td></tr> |
| 528 | <tr><td class="h"><a name="323"></a>323</td><td></td><td></td><td></td><td></td><td class="s"> }</td></tr> |
| 529 | <tr><td class="h"><a name="324"></a>324</td><td class="c3">1</td><td class="c3"><span title="Avg 2µs">2µs</span></td><td class="c3">1</td><td class="c3">12µs</td><td class="s"> my $io = gensym;<div class="calls"><div class="calls_out"> # spent 12µs making 1 call to <a href="Symbol-pm-34-line.html#100">Symbol::gensym</a></div></div></td></tr> |
| 530 | <tr><td class="h"><a name="325"></a>325</td><td class="c3">1</td><td class="c3"><span title="Avg 5µs">5µs</span></td><td></td><td></td><td class="s"> bless $io, $class;</td></tr> |
| 531 | <tr><td class="h"><a name="326"></a>326</td><td></td><td></td><td></td><td></td><td class="s">}</td></tr> |
| 532 | <tr><td class="h"><a name="327"></a>327</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
| 533 | <tr><td class="h"><a name="328"></a>328</td><td></td><td></td><td></td><td></td><td class="s">sub new_from_fd {</td></tr> |
| 534 | <tr><td class="h"><a name="329"></a>329</td><td></td><td></td><td></td><td></td><td class="s"> my $class = ref($_[0]) || $_[0] || "IO::Handle";</td></tr> |
| 535 | <tr><td class="h"><a name="330"></a>330</td><td></td><td></td><td></td><td></td><td class="s"> @_ == 3 or croak "usage: $class->new_from_fd(FD, MODE)";</td></tr> |
| 536 | <tr><td class="h"><a name="331"></a>331</td><td></td><td></td><td></td><td></td><td class="s"> my $io = gensym;</td></tr> |
| 537 | <tr><td class="h"><a name="332"></a>332</td><td></td><td></td><td></td><td></td><td class="s"> shift;</td></tr> |
| 538 | <tr><td class="h"><a name="333"></a>333</td><td></td><td></td><td></td><td></td><td class="s"> IO::Handle::fdopen($io, @_)</td></tr> |
| 539 | <tr><td class="h"><a name="334"></a>334</td><td></td><td></td><td></td><td></td><td class="s"> or return undef;</td></tr> |
| 540 | <tr><td class="h"><a name="335"></a>335</td><td></td><td></td><td></td><td></td><td class="s"> bless $io, $class;</td></tr> |
| 541 | <tr><td class="h"><a name="336"></a>336</td><td></td><td></td><td></td><td></td><td class="s">}</td></tr> |
| 542 | <tr><td class="h"><a name="337"></a>337</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
| 543 | <tr><td class="h"><a name="338"></a>338</td><td></td><td></td><td></td><td></td><td class="s">#</td></tr> |
| 544 | <tr><td class="h"><a name="339"></a>339</td><td></td><td></td><td></td><td></td><td class="s"># There is no need for DESTROY to do anything, because when the</td></tr> |
| 545 | <tr><td class="h"><a name="340"></a>340</td><td></td><td></td><td></td><td></td><td class="s"># last reference to an IO object is gone, Perl automatically</td></tr> |
| 546 | <tr><td class="h"><a name="341"></a>341</td><td></td><td></td><td></td><td></td><td class="s"># closes its associated files (if any). However, to avoid any</td></tr> |
| 547 | <tr><td class="h"><a name="342"></a>342</td><td></td><td></td><td></td><td></td><td class="s"># attempts to autoload DESTROY, we here define it to do nothing.</td></tr> |
| 548 | <tr><td class="h"><a name="343"></a>343</td><td></td><td></td><td></td><td></td><td class="s">#</td></tr> |
| 549 | <tr><td class="h"><a name="344"></a>344</td><td></td><td></td><td></td><td></td><td class="s">sub DESTROY {}</td></tr> |
| 550 | <tr><td class="h"><a name="345"></a>345</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
| 551 | <tr><td class="h"><a name="346"></a>346</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
| 552 | <tr><td class="h"><a name="347"></a>347</td><td></td><td></td><td></td><td></td><td class="s">################################################</td></tr> |
| 553 | <tr><td class="h"><a name="348"></a>348</td><td></td><td></td><td></td><td></td><td class="s">## Open and close.</td></tr> |
| 554 | <tr><td class="h"><a name="349"></a>349</td><td></td><td></td><td></td><td></td><td class="s">##</td></tr> |
| 555 | <tr><td class="h"><a name="350"></a>350</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
| 556 | <tr><td class="h"><a name="351"></a>351</td><td></td><td></td><td></td><td></td><td class="s"><div class="calls"><div class="calls_in"># spent 23µs (17+6) within IO::Handle::_open_mode_string which was called: |
| 557 | # once (17µs+6µs) by IO::File::open at <a href="IO-File-pm-35-line.html#185">line 185 of IO/File.pm</a></div></div>sub _open_mode_string {</td></tr> |
| 558 | <tr><td class="h"><a name="352"></a>352</td><td class="c3">1</td><td class="c3"><span title="Avg 700ns">700ns</span></td><td></td><td></td><td class="s"> my ($mode) = @_;</td></tr> |
| 559 | <tr><td class="h"><a name="353"></a>353</td><td class="c3">1</td><td class="c2"><span title="Avg 19µs">19µs</span></td><td class="c0">4</td><td class="c3">6µs</td><td class="s"> $mode =~ /^\+?(<|>>?)$/<div class="calls"><div class="calls_out"> # spent 2µs making 1 call to <a href="IO-Handle-pm-38-line.html#IO__Handle__CORE_subst">IO::Handle::CORE:subst</a> |
| 560 | # spent 2µs making 1 call to <a href="IO-Handle-pm-38-line.html#IO__Handle__CORE_match">IO::Handle::CORE:match</a> |
| 561 | # spent 2µs making 2 calls to <a href="IO-Handle-pm-38-line.html#IO__Handle__CORE_substcont">IO::Handle::CORE:substcont</a>, avg 850ns/call</div></div></td></tr> |
| 562 | <tr><td class="h"><a name="354"></a>354</td><td></td><td></td><td></td><td></td><td class="s"> or $mode =~ s/^r(\+?)$/$1</</td></tr> |
| 563 | <tr><td class="h"><a name="355"></a>355</td><td></td><td></td><td></td><td></td><td class="s"> or $mode =~ s/^w(\+?)$/$1>/</td></tr> |
| 564 | <tr><td class="h"><a name="356"></a>356</td><td></td><td></td><td></td><td></td><td class="s"> or $mode =~ s/^a(\+?)$/$1>>/</td></tr> |
| 565 | <tr><td class="h"><a name="357"></a>357</td><td></td><td></td><td></td><td></td><td class="s"> or croak "IO::Handle: bad open mode: $mode";</td></tr> |
| 566 | <tr><td class="h"><a name="358"></a>358</td><td class="c3">1</td><td class="c3"><span title="Avg 4µs">4µs</span></td><td></td><td></td><td class="s"> $mode;</td></tr> |
| 567 | <tr><td class="h"><a name="359"></a>359</td><td></td><td></td><td></td><td></td><td class="s">}</td></tr> |
| 568 | <tr><td class="h"><a name="360"></a>360</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
| 569 | <tr><td class="h"><a name="361"></a>361</td><td></td><td></td><td></td><td></td><td class="s">sub fdopen {</td></tr> |
| 570 | <tr><td class="h"><a name="362"></a>362</td><td></td><td></td><td></td><td></td><td class="s"> @_ == 3 or croak 'usage: $io->fdopen(FD, MODE)';</td></tr> |
| 571 | <tr><td class="h"><a name="363"></a>363</td><td></td><td></td><td></td><td></td><td class="s"> my ($io, $fd, $mode) = @_;</td></tr> |
| 572 | <tr><td class="h"><a name="364"></a>364</td><td></td><td></td><td></td><td></td><td class="s"> local(*GLOB);</td></tr> |
| 573 | <tr><td class="h"><a name="365"></a>365</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
| 574 | <tr><td class="h"><a name="366"></a>366</td><td></td><td></td><td></td><td></td><td class="s"> if (ref($fd) && "".$fd =~ /GLOB\(/o) {</td></tr> |
| 575 | <tr><td class="h"><a name="367"></a>367</td><td></td><td></td><td></td><td></td><td class="s"> # It's a glob reference; Alias it as we cannot get name of anon GLOBs</td></tr> |
| 576 | <tr><td class="h"><a name="368"></a>368</td><td></td><td></td><td></td><td></td><td class="s"> my $n = qualify(*GLOB);</td></tr> |
| 577 | <tr><td class="h"><a name="369"></a>369</td><td></td><td></td><td></td><td></td><td class="s"> *GLOB = *{*$fd};</td></tr> |
| 578 | <tr><td class="h"><a name="370"></a>370</td><td></td><td></td><td></td><td></td><td class="s"> $fd = $n;</td></tr> |
| 579 | <tr><td class="h"><a name="371"></a>371</td><td></td><td></td><td></td><td></td><td class="s"> } elsif ($fd =~ m#^\d+$#) {</td></tr> |
| 580 | <tr><td class="h"><a name="372"></a>372</td><td></td><td></td><td></td><td></td><td class="s"> # It's an FD number; prefix with "=".</td></tr> |
| 581 | <tr><td class="h"><a name="373"></a>373</td><td></td><td></td><td></td><td></td><td class="s"> $fd = "=$fd";</td></tr> |
| 582 | <tr><td class="h"><a name="374"></a>374</td><td></td><td></td><td></td><td></td><td class="s"> }</td></tr> |
| 583 | <tr><td class="h"><a name="375"></a>375</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
| 584 | <tr><td class="h"><a name="376"></a>376</td><td></td><td></td><td></td><td></td><td class="s"> open($io, _open_mode_string($mode) . '&' . $fd)</td></tr> |
| 585 | <tr><td class="h"><a name="377"></a>377</td><td></td><td></td><td></td><td></td><td class="s"> ? $io : undef;</td></tr> |
| 586 | <tr><td class="h"><a name="378"></a>378</td><td></td><td></td><td></td><td></td><td class="s">}</td></tr> |
| 587 | <tr><td class="h"><a name="379"></a>379</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
| 588 | <tr><td class="h"><a name="380"></a>380</td><td></td><td></td><td></td><td></td><td class="s">sub close {</td></tr> |
| 589 | <tr><td class="h"><a name="381"></a>381</td><td></td><td></td><td></td><td></td><td class="s"> @_ == 1 or croak 'usage: $io->close()';</td></tr> |
| 590 | <tr><td class="h"><a name="382"></a>382</td><td></td><td></td><td></td><td></td><td class="s"> my($io) = @_;</td></tr> |
| 591 | <tr><td class="h"><a name="383"></a>383</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
| 592 | <tr><td class="h"><a name="384"></a>384</td><td></td><td></td><td></td><td></td><td class="s"> close($io);</td></tr> |
| 593 | <tr><td class="h"><a name="385"></a>385</td><td></td><td></td><td></td><td></td><td class="s">}</td></tr> |
| 594 | <tr><td class="h"><a name="386"></a>386</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
| 595 | <tr><td class="h"><a name="387"></a>387</td><td></td><td></td><td></td><td></td><td class="s">################################################</td></tr> |
| 596 | <tr><td class="h"><a name="388"></a>388</td><td></td><td></td><td></td><td></td><td class="s">## Normal I/O functions.</td></tr> |
| 597 | <tr><td class="h"><a name="389"></a>389</td><td></td><td></td><td></td><td></td><td class="s">##</td></tr> |
| 598 | <tr><td class="h"><a name="390"></a>390</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
| 599 | <tr><td class="h"><a name="391"></a>391</td><td></td><td></td><td></td><td></td><td class="s"># flock</td></tr> |
| 600 | <tr><td class="h"><a name="392"></a>392</td><td></td><td></td><td></td><td></td><td class="s"># select</td></tr> |
| 601 | <tr><td class="h"><a name="393"></a>393</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
| 602 | <tr><td class="h"><a name="394"></a>394</td><td></td><td></td><td></td><td></td><td class="s">sub opened {</td></tr> |
| 603 | <tr><td class="h"><a name="395"></a>395</td><td></td><td></td><td></td><td></td><td class="s"> @_ == 1 or croak 'usage: $io->opened()';</td></tr> |
| 604 | <tr><td class="h"><a name="396"></a>396</td><td></td><td></td><td></td><td></td><td class="s"> defined fileno($_[0]);</td></tr> |
| 605 | <tr><td class="h"><a name="397"></a>397</td><td></td><td></td><td></td><td></td><td class="s">}</td></tr> |
| 606 | <tr><td class="h"><a name="398"></a>398</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
| 607 | <tr><td class="h"><a name="399"></a>399</td><td></td><td></td><td></td><td></td><td class="s">sub fileno {</td></tr> |
| 608 | <tr><td class="h"><a name="400"></a>400</td><td></td><td></td><td></td><td></td><td class="s"> @_ == 1 or croak 'usage: $io->fileno()';</td></tr> |
| 609 | <tr><td class="h"><a name="401"></a>401</td><td></td><td></td><td></td><td></td><td class="s"> fileno($_[0]);</td></tr> |
| 610 | <tr><td class="h"><a name="402"></a>402</td><td></td><td></td><td></td><td></td><td class="s">}</td></tr> |
| 611 | <tr><td class="h"><a name="403"></a>403</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
| 612 | <tr><td class="h"><a name="404"></a>404</td><td></td><td></td><td></td><td></td><td class="s">sub getc {</td></tr> |
| 613 | <tr><td class="h"><a name="405"></a>405</td><td></td><td></td><td></td><td></td><td class="s"> @_ == 1 or croak 'usage: $io->getc()';</td></tr> |
| 614 | <tr><td class="h"><a name="406"></a>406</td><td></td><td></td><td></td><td></td><td class="s"> getc($_[0]);</td></tr> |
| 615 | <tr><td class="h"><a name="407"></a>407</td><td></td><td></td><td></td><td></td><td class="s">}</td></tr> |
| 616 | <tr><td class="h"><a name="408"></a>408</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
| 617 | <tr><td class="h"><a name="409"></a>409</td><td></td><td></td><td></td><td></td><td class="s">sub eof {</td></tr> |
| 618 | <tr><td class="h"><a name="410"></a>410</td><td></td><td></td><td></td><td></td><td class="s"> @_ == 1 or croak 'usage: $io->eof()';</td></tr> |
| 619 | <tr><td class="h"><a name="411"></a>411</td><td></td><td></td><td></td><td></td><td class="s"> eof($_[0]);</td></tr> |
| 620 | <tr><td class="h"><a name="412"></a>412</td><td></td><td></td><td></td><td></td><td class="s">}</td></tr> |
| 621 | <tr><td class="h"><a name="413"></a>413</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
| 622 | <tr><td class="h"><a name="414"></a>414</td><td></td><td></td><td></td><td></td><td class="s">sub print {</td></tr> |
| 623 | <tr><td class="h"><a name="415"></a>415</td><td></td><td></td><td></td><td></td><td class="s"> @_ or croak 'usage: $io->print(ARGS)';</td></tr> |
| 624 | <tr><td class="h"><a name="416"></a>416</td><td></td><td></td><td></td><td></td><td class="s"> my $this = shift;</td></tr> |
| 625 | <tr><td class="h"><a name="417"></a>417</td><td></td><td></td><td></td><td></td><td class="s"> print $this @_;</td></tr> |
| 626 | <tr><td class="h"><a name="418"></a>418</td><td></td><td></td><td></td><td></td><td class="s">}</td></tr> |
| 627 | <tr><td class="h"><a name="419"></a>419</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
| 628 | <tr><td class="h"><a name="420"></a>420</td><td></td><td></td><td></td><td></td><td class="s">sub printf {</td></tr> |
| 629 | <tr><td class="h"><a name="421"></a>421</td><td></td><td></td><td></td><td></td><td class="s"> @_ >= 2 or croak 'usage: $io->printf(FMT,[ARGS])';</td></tr> |
| 630 | <tr><td class="h"><a name="422"></a>422</td><td></td><td></td><td></td><td></td><td class="s"> my $this = shift;</td></tr> |
| 631 | <tr><td class="h"><a name="423"></a>423</td><td></td><td></td><td></td><td></td><td class="s"> printf $this @_;</td></tr> |
| 632 | <tr><td class="h"><a name="424"></a>424</td><td></td><td></td><td></td><td></td><td class="s">}</td></tr> |
| 633 | <tr><td class="h"><a name="425"></a>425</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
| 634 | <tr><td class="h"><a name="426"></a>426</td><td></td><td></td><td></td><td></td><td class="s">sub say {</td></tr> |
| 635 | <tr><td class="h"><a name="427"></a>427</td><td></td><td></td><td></td><td></td><td class="s"> @_ or croak 'usage: $io->say(ARGS)';</td></tr> |
| 636 | <tr><td class="h"><a name="428"></a>428</td><td></td><td></td><td></td><td></td><td class="s"> my $this = shift;</td></tr> |
| 637 | <tr><td class="h"><a name="429"></a>429</td><td></td><td></td><td></td><td></td><td class="s"> local $\ = "\n";</td></tr> |
| 638 | <tr><td class="h"><a name="430"></a>430</td><td></td><td></td><td></td><td></td><td class="s"> print $this @_;</td></tr> |
| 639 | <tr><td class="h"><a name="431"></a>431</td><td></td><td></td><td></td><td></td><td class="s">}</td></tr> |
| 640 | <tr><td class="h"><a name="432"></a>432</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
| 641 | <tr><td class="h"><a name="433"></a>433</td><td></td><td></td><td></td><td></td><td class="s">sub getline {</td></tr> |
| 642 | <tr><td class="h"><a name="434"></a>434</td><td></td><td></td><td></td><td></td><td class="s"> @_ == 1 or croak 'usage: $io->getline()';</td></tr> |
| 643 | <tr><td class="h"><a name="435"></a>435</td><td></td><td></td><td></td><td></td><td class="s"> my $this = shift;</td></tr> |
| 644 | <tr><td class="h"><a name="436"></a>436</td><td></td><td></td><td></td><td></td><td class="s"> return scalar <$this>;</td></tr> |
| 645 | <tr><td class="h"><a name="437"></a>437</td><td></td><td></td><td></td><td></td><td class="s">} </td></tr> |
| 646 | <tr><td class="h"><a name="438"></a>438</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
| 647 | <tr><td class="h"><a name="439"></a>439</td><td class="c3">1</td><td class="c3"><span title="Avg 2µs">2µs</span></td><td></td><td></td><td class="s">*gets = \&getline; # deprecated</td></tr> |
| 648 | <tr><td class="h"><a name="440"></a>440</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
| 649 | <tr><td class="h"><a name="441"></a>441</td><td></td><td></td><td></td><td></td><td class="s">sub getlines {</td></tr> |
| 650 | <tr><td class="h"><a name="442"></a>442</td><td></td><td></td><td></td><td></td><td class="s"> @_ == 1 or croak 'usage: $io->getlines()';</td></tr> |
| 651 | <tr><td class="h"><a name="443"></a>443</td><td></td><td></td><td></td><td></td><td class="s"> wantarray or</td></tr> |
| 652 | <tr><td class="h"><a name="444"></a>444</td><td></td><td></td><td></td><td></td><td class="s"> croak 'Can\'t call $io->getlines in a scalar context, use $io->getline';</td></tr> |
| 653 | <tr><td class="h"><a name="445"></a>445</td><td></td><td></td><td></td><td></td><td class="s"> my $this = shift;</td></tr> |
| 654 | <tr><td class="h"><a name="446"></a>446</td><td></td><td></td><td></td><td></td><td class="s"> return <$this>;</td></tr> |
| 655 | <tr><td class="h"><a name="447"></a>447</td><td></td><td></td><td></td><td></td><td class="s">}</td></tr> |
| 656 | <tr><td class="h"><a name="448"></a>448</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
| 657 | <tr><td class="h"><a name="449"></a>449</td><td></td><td></td><td></td><td></td><td class="s">sub truncate {</td></tr> |
| 658 | <tr><td class="h"><a name="450"></a>450</td><td></td><td></td><td></td><td></td><td class="s"> @_ == 2 or croak 'usage: $io->truncate(LEN)';</td></tr> |
| 659 | <tr><td class="h"><a name="451"></a>451</td><td></td><td></td><td></td><td></td><td class="s"> truncate($_[0], $_[1]);</td></tr> |
| 660 | <tr><td class="h"><a name="452"></a>452</td><td></td><td></td><td></td><td></td><td class="s">}</td></tr> |
| 661 | <tr><td class="h"><a name="453"></a>453</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
| 662 | <tr><td class="h"><a name="454"></a>454</td><td></td><td></td><td></td><td></td><td class="s">sub read {</td></tr> |
| 663 | <tr><td class="h"><a name="455"></a>455</td><td></td><td></td><td></td><td></td><td class="s"> @_ == 3 || @_ == 4 or croak 'usage: $io->read(BUF, LEN [, OFFSET])';</td></tr> |
| 664 | <tr><td class="h"><a name="456"></a>456</td><td></td><td></td><td></td><td></td><td class="s"> read($_[0], $_[1], $_[2], $_[3] || 0);</td></tr> |
| 665 | <tr><td class="h"><a name="457"></a>457</td><td></td><td></td><td></td><td></td><td class="s">}</td></tr> |
| 666 | <tr><td class="h"><a name="458"></a>458</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
| 667 | <tr><td class="h"><a name="459"></a>459</td><td></td><td></td><td></td><td></td><td class="s">sub sysread {</td></tr> |
| 668 | <tr><td class="h"><a name="460"></a>460</td><td></td><td></td><td></td><td></td><td class="s"> @_ == 3 || @_ == 4 or croak 'usage: $io->sysread(BUF, LEN [, OFFSET])';</td></tr> |
| 669 | <tr><td class="h"><a name="461"></a>461</td><td></td><td></td><td></td><td></td><td class="s"> sysread($_[0], $_[1], $_[2], $_[3] || 0);</td></tr> |
| 670 | <tr><td class="h"><a name="462"></a>462</td><td></td><td></td><td></td><td></td><td class="s">}</td></tr> |
| 671 | <tr><td class="h"><a name="463"></a>463</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
| 672 | <tr><td class="h"><a name="464"></a>464</td><td></td><td></td><td></td><td></td><td class="s">sub write {</td></tr> |
| 673 | <tr><td class="h"><a name="465"></a>465</td><td></td><td></td><td></td><td></td><td class="s"> @_ >= 2 && @_ <= 4 or croak 'usage: $io->write(BUF [, LEN [, OFFSET]])';</td></tr> |
| 674 | <tr><td class="h"><a name="466"></a>466</td><td></td><td></td><td></td><td></td><td class="s"> local($\) = "";</td></tr> |
| 675 | <tr><td class="h"><a name="467"></a>467</td><td></td><td></td><td></td><td></td><td class="s"> $_[2] = length($_[1]) unless defined $_[2];</td></tr> |
| 676 | <tr><td class="h"><a name="468"></a>468</td><td></td><td></td><td></td><td></td><td class="s"> print { $_[0] } substr($_[1], $_[3] || 0, $_[2]);</td></tr> |
| 677 | <tr><td class="h"><a name="469"></a>469</td><td></td><td></td><td></td><td></td><td class="s">}</td></tr> |
| 678 | <tr><td class="h"><a name="470"></a>470</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
| 679 | <tr><td class="h"><a name="471"></a>471</td><td></td><td></td><td></td><td></td><td class="s">sub syswrite {</td></tr> |
| 680 | <tr><td class="h"><a name="472"></a>472</td><td></td><td></td><td></td><td></td><td class="s"> @_ >= 2 && @_ <= 4 or croak 'usage: $io->syswrite(BUF [, LEN [, OFFSET]])';</td></tr> |
| 681 | <tr><td class="h"><a name="473"></a>473</td><td></td><td></td><td></td><td></td><td class="s"> if (defined($_[2])) {</td></tr> |
| 682 | <tr><td class="h"><a name="474"></a>474</td><td></td><td></td><td></td><td></td><td class="s"> syswrite($_[0], $_[1], $_[2], $_[3] || 0);</td></tr> |
| 683 | <tr><td class="h"><a name="475"></a>475</td><td></td><td></td><td></td><td></td><td class="s"> } else {</td></tr> |
| 684 | <tr><td class="h"><a name="476"></a>476</td><td></td><td></td><td></td><td></td><td class="s"> syswrite($_[0], $_[1]);</td></tr> |
| 685 | <tr><td class="h"><a name="477"></a>477</td><td></td><td></td><td></td><td></td><td class="s"> }</td></tr> |
| 686 | <tr><td class="h"><a name="478"></a>478</td><td></td><td></td><td></td><td></td><td class="s">}</td></tr> |
| 687 | <tr><td class="h"><a name="479"></a>479</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
| 688 | <tr><td class="h"><a name="480"></a>480</td><td></td><td></td><td></td><td></td><td class="s">sub stat {</td></tr> |
| 689 | <tr><td class="h"><a name="481"></a>481</td><td></td><td></td><td></td><td></td><td class="s"> @_ == 1 or croak 'usage: $io->stat()';</td></tr> |
| 690 | <tr><td class="h"><a name="482"></a>482</td><td></td><td></td><td></td><td></td><td class="s"> stat($_[0]);</td></tr> |
| 691 | <tr><td class="h"><a name="483"></a>483</td><td></td><td></td><td></td><td></td><td class="s">}</td></tr> |
| 692 | <tr><td class="h"><a name="484"></a>484</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
| 693 | <tr><td class="h"><a name="485"></a>485</td><td></td><td></td><td></td><td></td><td class="s">################################################</td></tr> |
| 694 | <tr><td class="h"><a name="486"></a>486</td><td></td><td></td><td></td><td></td><td class="s">## State modification functions.</td></tr> |
| 695 | <tr><td class="h"><a name="487"></a>487</td><td></td><td></td><td></td><td></td><td class="s">##</td></tr> |
| 696 | <tr><td class="h"><a name="488"></a>488</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
| 697 | <tr><td class="h"><a name="489"></a>489</td><td></td><td></td><td></td><td></td><td class="s">sub autoflush {</td></tr> |
| 698 | <tr><td class="h"><a name="490"></a>490</td><td></td><td></td><td></td><td></td><td class="s"> my $old = new SelectSaver qualify($_[0], caller);</td></tr> |
| 699 | <tr><td class="h"><a name="491"></a>491</td><td></td><td></td><td></td><td></td><td class="s"> my $prev = $|;</td></tr> |
| 700 | <tr><td class="h"><a name="492"></a>492</td><td></td><td></td><td></td><td></td><td class="s"> $| = @_ > 1 ? $_[1] : 1;</td></tr> |
| 701 | <tr><td class="h"><a name="493"></a>493</td><td></td><td></td><td></td><td></td><td class="s"> $prev;</td></tr> |
| 702 | <tr><td class="h"><a name="494"></a>494</td><td></td><td></td><td></td><td></td><td class="s">}</td></tr> |
| 703 | <tr><td class="h"><a name="495"></a>495</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
| 704 | <tr><td class="h"><a name="496"></a>496</td><td></td><td></td><td></td><td></td><td class="s">sub output_field_separator {</td></tr> |
| 705 | <tr><td class="h"><a name="497"></a>497</td><td></td><td></td><td></td><td></td><td class="s"> carp "output_field_separator is not supported on a per-handle basis"</td></tr> |
| 706 | <tr><td class="h"><a name="498"></a>498</td><td></td><td></td><td></td><td></td><td class="s"> if ref($_[0]);</td></tr> |
| 707 | <tr><td class="h"><a name="499"></a>499</td><td></td><td></td><td></td><td></td><td class="s"> my $prev = $,;</td></tr> |
| 708 | <tr><td class="h"><a name="500"></a>500</td><td></td><td></td><td></td><td></td><td class="s"> $, = $_[1] if @_ > 1;</td></tr> |
| 709 | <tr><td class="h"><a name="501"></a>501</td><td></td><td></td><td></td><td></td><td class="s"> $prev;</td></tr> |
| 710 | <tr><td class="h"><a name="502"></a>502</td><td></td><td></td><td></td><td></td><td class="s">}</td></tr> |
| 711 | <tr><td class="h"><a name="503"></a>503</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
| 712 | <tr><td class="h"><a name="504"></a>504</td><td></td><td></td><td></td><td></td><td class="s">sub output_record_separator {</td></tr> |
| 713 | <tr><td class="h"><a name="505"></a>505</td><td></td><td></td><td></td><td></td><td class="s"> carp "output_record_separator is not supported on a per-handle basis"</td></tr> |
| 714 | <tr><td class="h"><a name="506"></a>506</td><td></td><td></td><td></td><td></td><td class="s"> if ref($_[0]);</td></tr> |
| 715 | <tr><td class="h"><a name="507"></a>507</td><td></td><td></td><td></td><td></td><td class="s"> my $prev = $\;</td></tr> |
| 716 | <tr><td class="h"><a name="508"></a>508</td><td></td><td></td><td></td><td></td><td class="s"> $\ = $_[1] if @_ > 1;</td></tr> |
| 717 | <tr><td class="h"><a name="509"></a>509</td><td></td><td></td><td></td><td></td><td class="s"> $prev;</td></tr> |
| 718 | <tr><td class="h"><a name="510"></a>510</td><td></td><td></td><td></td><td></td><td class="s">}</td></tr> |
| 719 | <tr><td class="h"><a name="511"></a>511</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
| 720 | <tr><td class="h"><a name="512"></a>512</td><td></td><td></td><td></td><td></td><td class="s">sub input_record_separator {</td></tr> |
| 721 | <tr><td class="h"><a name="513"></a>513</td><td></td><td></td><td></td><td></td><td class="s"> carp "input_record_separator is not supported on a per-handle basis"</td></tr> |
| 722 | <tr><td class="h"><a name="514"></a>514</td><td></td><td></td><td></td><td></td><td class="s"> if ref($_[0]);</td></tr> |
| 723 | <tr><td class="h"><a name="515"></a>515</td><td></td><td></td><td></td><td></td><td class="s"> my $prev = $/;</td></tr> |
| 724 | <tr><td class="h"><a name="516"></a>516</td><td></td><td></td><td></td><td></td><td class="s"> $/ = $_[1] if @_ > 1;</td></tr> |
| 725 | <tr><td class="h"><a name="517"></a>517</td><td></td><td></td><td></td><td></td><td class="s"> $prev;</td></tr> |
| 726 | <tr><td class="h"><a name="518"></a>518</td><td></td><td></td><td></td><td></td><td class="s">}</td></tr> |
| 727 | <tr><td class="h"><a name="519"></a>519</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
| 728 | <tr><td class="h"><a name="520"></a>520</td><td></td><td></td><td></td><td></td><td class="s">sub input_line_number {</td></tr> |
| 729 | <tr><td class="h"><a name="521"></a>521</td><td></td><td></td><td></td><td></td><td class="s"> local $.;</td></tr> |
| 730 | <tr><td class="h"><a name="522"></a>522</td><td></td><td></td><td></td><td></td><td class="s"> () = tell qualify($_[0], caller) if ref($_[0]);</td></tr> |
| 731 | <tr><td class="h"><a name="523"></a>523</td><td></td><td></td><td></td><td></td><td class="s"> my $prev = $.;</td></tr> |
| 732 | <tr><td class="h"><a name="524"></a>524</td><td></td><td></td><td></td><td></td><td class="s"> $. = $_[1] if @_ > 1;</td></tr> |
| 733 | <tr><td class="h"><a name="525"></a>525</td><td></td><td></td><td></td><td></td><td class="s"> $prev;</td></tr> |
| 734 | <tr><td class="h"><a name="526"></a>526</td><td></td><td></td><td></td><td></td><td class="s">}</td></tr> |
| 735 | <tr><td class="h"><a name="527"></a>527</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
| 736 | <tr><td class="h"><a name="528"></a>528</td><td></td><td></td><td></td><td></td><td class="s">sub format_page_number {</td></tr> |
| 737 | <tr><td class="h"><a name="529"></a>529</td><td></td><td></td><td></td><td></td><td class="s"> my $old;</td></tr> |
| 738 | <tr><td class="h"><a name="530"></a>530</td><td></td><td></td><td></td><td></td><td class="s"> $old = new SelectSaver qualify($_[0], caller) if ref($_[0]);</td></tr> |
| 739 | <tr><td class="h"><a name="531"></a>531</td><td></td><td></td><td></td><td></td><td class="s"> my $prev = $%;</td></tr> |
| 740 | <tr><td class="h"><a name="532"></a>532</td><td></td><td></td><td></td><td></td><td class="s"> $% = $_[1] if @_ > 1;</td></tr> |
| 741 | <tr><td class="h"><a name="533"></a>533</td><td></td><td></td><td></td><td></td><td class="s"> $prev;</td></tr> |
| 742 | <tr><td class="h"><a name="534"></a>534</td><td></td><td></td><td></td><td></td><td class="s">}</td></tr> |
| 743 | <tr><td class="h"><a name="535"></a>535</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
| 744 | <tr><td class="h"><a name="536"></a>536</td><td></td><td></td><td></td><td></td><td class="s">sub format_lines_per_page {</td></tr> |
| 745 | <tr><td class="h"><a name="537"></a>537</td><td></td><td></td><td></td><td></td><td class="s"> my $old;</td></tr> |
| 746 | <tr><td class="h"><a name="538"></a>538</td><td></td><td></td><td></td><td></td><td class="s"> $old = new SelectSaver qualify($_[0], caller) if ref($_[0]);</td></tr> |
| 747 | <tr><td class="h"><a name="539"></a>539</td><td></td><td></td><td></td><td></td><td class="s"> my $prev = $=;</td></tr> |
| 748 | <tr><td class="h"><a name="540"></a>540</td><td></td><td></td><td></td><td></td><td class="s"> $= = $_[1] if @_ > 1;</td></tr> |
| 749 | <tr><td class="h"><a name="541"></a>541</td><td></td><td></td><td></td><td></td><td class="s"> $prev;</td></tr> |
| 750 | <tr><td class="h"><a name="542"></a>542</td><td></td><td></td><td></td><td></td><td class="s">}</td></tr> |
| 751 | <tr><td class="h"><a name="543"></a>543</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
| 752 | <tr><td class="h"><a name="544"></a>544</td><td></td><td></td><td></td><td></td><td class="s">sub format_lines_left {</td></tr> |
| 753 | <tr><td class="h"><a name="545"></a>545</td><td></td><td></td><td></td><td></td><td class="s"> my $old;</td></tr> |
| 754 | <tr><td class="h"><a name="546"></a>546</td><td></td><td></td><td></td><td></td><td class="s"> $old = new SelectSaver qualify($_[0], caller) if ref($_[0]);</td></tr> |
| 755 | <tr><td class="h"><a name="547"></a>547</td><td></td><td></td><td></td><td></td><td class="s"> my $prev = $-;</td></tr> |
| 756 | <tr><td class="h"><a name="548"></a>548</td><td></td><td></td><td></td><td></td><td class="s"> $- = $_[1] if @_ > 1;</td></tr> |
| 757 | <tr><td class="h"><a name="549"></a>549</td><td></td><td></td><td></td><td></td><td class="s"> $prev;</td></tr> |
| 758 | <tr><td class="h"><a name="550"></a>550</td><td></td><td></td><td></td><td></td><td class="s">}</td></tr> |
| 759 | <tr><td class="h"><a name="551"></a>551</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
| 760 | <tr><td class="h"><a name="552"></a>552</td><td></td><td></td><td></td><td></td><td class="s">sub format_name {</td></tr> |
| 761 | <tr><td class="h"><a name="553"></a>553</td><td></td><td></td><td></td><td></td><td class="s"> my $old;</td></tr> |
| 762 | <tr><td class="h"><a name="554"></a>554</td><td></td><td></td><td></td><td></td><td class="s"> $old = new SelectSaver qualify($_[0], caller) if ref($_[0]);</td></tr> |
| 763 | <tr><td class="h"><a name="555"></a>555</td><td></td><td></td><td></td><td></td><td class="s"> my $prev = $~;</td></tr> |
| 764 | <tr><td class="h"><a name="556"></a>556</td><td></td><td></td><td></td><td></td><td class="s"> $~ = qualify($_[1], caller) if @_ > 1;</td></tr> |
| 765 | <tr><td class="h"><a name="557"></a>557</td><td></td><td></td><td></td><td></td><td class="s"> $prev;</td></tr> |
| 766 | <tr><td class="h"><a name="558"></a>558</td><td></td><td></td><td></td><td></td><td class="s">}</td></tr> |
| 767 | <tr><td class="h"><a name="559"></a>559</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
| 768 | <tr><td class="h"><a name="560"></a>560</td><td></td><td></td><td></td><td></td><td class="s">sub format_top_name {</td></tr> |
| 769 | <tr><td class="h"><a name="561"></a>561</td><td></td><td></td><td></td><td></td><td class="s"> my $old;</td></tr> |
| 770 | <tr><td class="h"><a name="562"></a>562</td><td></td><td></td><td></td><td></td><td class="s"> $old = new SelectSaver qualify($_[0], caller) if ref($_[0]);</td></tr> |
| 771 | <tr><td class="h"><a name="563"></a>563</td><td></td><td></td><td></td><td></td><td class="s"> my $prev = $^;</td></tr> |
| 772 | <tr><td class="h"><a name="564"></a>564</td><td></td><td></td><td></td><td></td><td class="s"> $^ = qualify($_[1], caller) if @_ > 1;</td></tr> |
| 773 | <tr><td class="h"><a name="565"></a>565</td><td></td><td></td><td></td><td></td><td class="s"> $prev;</td></tr> |
| 774 | <tr><td class="h"><a name="566"></a>566</td><td></td><td></td><td></td><td></td><td class="s">}</td></tr> |
| 775 | <tr><td class="h"><a name="567"></a>567</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
| 776 | <tr><td class="h"><a name="568"></a>568</td><td></td><td></td><td></td><td></td><td class="s">sub format_line_break_characters {</td></tr> |
| 777 | <tr><td class="h"><a name="569"></a>569</td><td></td><td></td><td></td><td></td><td class="s"> carp "format_line_break_characters is not supported on a per-handle basis"</td></tr> |
| 778 | <tr><td class="h"><a name="570"></a>570</td><td></td><td></td><td></td><td></td><td class="s"> if ref($_[0]);</td></tr> |
| 779 | <tr><td class="h"><a name="571"></a>571</td><td></td><td></td><td></td><td></td><td class="s"> my $prev = $:;</td></tr> |
| 780 | <tr><td class="h"><a name="572"></a>572</td><td></td><td></td><td></td><td></td><td class="s"> $: = $_[1] if @_ > 1;</td></tr> |
| 781 | <tr><td class="h"><a name="573"></a>573</td><td></td><td></td><td></td><td></td><td class="s"> $prev;</td></tr> |
| 782 | <tr><td class="h"><a name="574"></a>574</td><td></td><td></td><td></td><td></td><td class="s">}</td></tr> |
| 783 | <tr><td class="h"><a name="575"></a>575</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
| 784 | <tr><td class="h"><a name="576"></a>576</td><td></td><td></td><td></td><td></td><td class="s">sub format_formfeed {</td></tr> |
| 785 | <tr><td class="h"><a name="577"></a>577</td><td></td><td></td><td></td><td></td><td class="s"> carp "format_formfeed is not supported on a per-handle basis"</td></tr> |
| 786 | <tr><td class="h"><a name="578"></a>578</td><td></td><td></td><td></td><td></td><td class="s"> if ref($_[0]);</td></tr> |
| 787 | <tr><td class="h"><a name="579"></a>579</td><td></td><td></td><td></td><td></td><td class="s"> my $prev = $^L;</td></tr> |
| 788 | <tr><td class="h"><a name="580"></a>580</td><td></td><td></td><td></td><td></td><td class="s"> $^L = $_[1] if @_ > 1;</td></tr> |
| 789 | <tr><td class="h"><a name="581"></a>581</td><td></td><td></td><td></td><td></td><td class="s"> $prev;</td></tr> |
| 790 | <tr><td class="h"><a name="582"></a>582</td><td></td><td></td><td></td><td></td><td class="s">}</td></tr> |
| 791 | <tr><td class="h"><a name="583"></a>583</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
| 792 | <tr><td class="h"><a name="584"></a>584</td><td></td><td></td><td></td><td></td><td class="s">sub formline {</td></tr> |
| 793 | <tr><td class="h"><a name="585"></a>585</td><td></td><td></td><td></td><td></td><td class="s"> my $io = shift;</td></tr> |
| 794 | <tr><td class="h"><a name="586"></a>586</td><td></td><td></td><td></td><td></td><td class="s"> my $picture = shift;</td></tr> |
| 795 | <tr><td class="h"><a name="587"></a>587</td><td></td><td></td><td></td><td></td><td class="s"> local($^A) = $^A;</td></tr> |
| 796 | <tr><td class="h"><a name="588"></a>588</td><td></td><td></td><td></td><td></td><td class="s"> local($\) = "";</td></tr> |
| 797 | <tr><td class="h"><a name="589"></a>589</td><td></td><td></td><td></td><td></td><td class="s"> formline($picture, @_);</td></tr> |
| 798 | <tr><td class="h"><a name="590"></a>590</td><td></td><td></td><td></td><td></td><td class="s"> print $io $^A;</td></tr> |
| 799 | <tr><td class="h"><a name="591"></a>591</td><td></td><td></td><td></td><td></td><td class="s">}</td></tr> |
| 800 | <tr><td class="h"><a name="592"></a>592</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
| 801 | <tr><td class="h"><a name="593"></a>593</td><td></td><td></td><td></td><td></td><td class="s">sub format_write {</td></tr> |
| 802 | <tr><td class="h"><a name="594"></a>594</td><td></td><td></td><td></td><td></td><td class="s"> @_ < 3 || croak 'usage: $io->write( [FORMAT_NAME] )';</td></tr> |
| 803 | <tr><td class="h"><a name="595"></a>595</td><td></td><td></td><td></td><td></td><td class="s"> if (@_ == 2) {</td></tr> |
| 804 | <tr><td class="h"><a name="596"></a>596</td><td></td><td></td><td></td><td></td><td class="s"> my ($io, $fmt) = @_;</td></tr> |
| 805 | <tr><td class="h"><a name="597"></a>597</td><td></td><td></td><td></td><td></td><td class="s"> my $oldfmt = $io->format_name(qualify($fmt,caller));</td></tr> |
| 806 | <tr><td class="h"><a name="598"></a>598</td><td></td><td></td><td></td><td></td><td class="s"> CORE::write($io);</td></tr> |
| 807 | <tr><td class="h"><a name="599"></a>599</td><td></td><td></td><td></td><td></td><td class="s"> $io->format_name($oldfmt);</td></tr> |
| 808 | <tr><td class="h"><a name="600"></a>600</td><td></td><td></td><td></td><td></td><td class="s"> } else {</td></tr> |
| 809 | <tr><td class="h"><a name="601"></a>601</td><td></td><td></td><td></td><td></td><td class="s"> CORE::write($_[0]);</td></tr> |
| 810 | <tr><td class="h"><a name="602"></a>602</td><td></td><td></td><td></td><td></td><td class="s"> }</td></tr> |
| 811 | <tr><td class="h"><a name="603"></a>603</td><td></td><td></td><td></td><td></td><td class="s">}</td></tr> |
| 812 | <tr><td class="h"><a name="604"></a>604</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
| 813 | <tr><td class="h"><a name="605"></a>605</td><td></td><td></td><td></td><td></td><td class="s">sub fcntl {</td></tr> |
| 814 | <tr><td class="h"><a name="606"></a>606</td><td></td><td></td><td></td><td></td><td class="s"> @_ == 3 || croak 'usage: $io->fcntl( OP, VALUE );';</td></tr> |
| 815 | <tr><td class="h"><a name="607"></a>607</td><td></td><td></td><td></td><td></td><td class="s"> my ($io, $op) = @_;</td></tr> |
| 816 | <tr><td class="h"><a name="608"></a>608</td><td></td><td></td><td></td><td></td><td class="s"> return fcntl($io, $op, $_[2]);</td></tr> |
| 817 | <tr><td class="h"><a name="609"></a>609</td><td></td><td></td><td></td><td></td><td class="s">}</td></tr> |
| 818 | <tr><td class="h"><a name="610"></a>610</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
| 819 | <tr><td class="h"><a name="611"></a>611</td><td></td><td></td><td></td><td></td><td class="s">sub ioctl {</td></tr> |
| 820 | <tr><td class="h"><a name="612"></a>612</td><td></td><td></td><td></td><td></td><td class="s"> @_ == 3 || croak 'usage: $io->ioctl( OP, VALUE );';</td></tr> |
| 821 | <tr><td class="h"><a name="613"></a>613</td><td></td><td></td><td></td><td></td><td class="s"> my ($io, $op) = @_;</td></tr> |
| 822 | <tr><td class="h"><a name="614"></a>614</td><td></td><td></td><td></td><td></td><td class="s"> return ioctl($io, $op, $_[2]);</td></tr> |
| 823 | <tr><td class="h"><a name="615"></a>615</td><td></td><td></td><td></td><td></td><td class="s">}</td></tr> |
| 824 | <tr><td class="h"><a name="616"></a>616</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
| 825 | <tr><td class="h"><a name="617"></a>617</td><td></td><td></td><td></td><td></td><td class="s"># this sub is for compatibility with older releases of IO that used</td></tr> |
| 826 | <tr><td class="h"><a name="618"></a>618</td><td></td><td></td><td></td><td></td><td class="s"># a sub called constant to determine if a constant existed -- GMB</td></tr> |
| 827 | <tr><td class="h"><a name="619"></a>619</td><td></td><td></td><td></td><td></td><td class="s">#</td></tr> |
| 828 | <tr><td class="h"><a name="620"></a>620</td><td></td><td></td><td></td><td></td><td class="s"># The SEEK_* and _IO?BF constants were the only constants at that time</td></tr> |
| 829 | <tr><td class="h"><a name="621"></a>621</td><td></td><td></td><td></td><td></td><td class="s"># any new code should just chech defined(&CONSTANT_NAME)</td></tr> |
| 830 | <tr><td class="h"><a name="622"></a>622</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
| 831 | <tr><td class="h"><a name="623"></a>623</td><td></td><td></td><td></td><td></td><td class="s">sub constant {</td></tr> |
| 832 | <tr><td class="h"><a name="624"></a>624</td><td class="c1">2</td><td class="c0"><span title="Avg 76µs">152µs</span></td><td class="c3">2</td><td class="c1">41µs</td><td class="s"><div class="calls"><div class="calls_in"># spent 25µs (9+16) within IO::Handle::BEGIN@624 which was called: |
| 833 | # once (9µs+16µs) by IO::Seekable::BEGIN@101 at <a href="IO-Handle-pm-38-line.html#624">line 624</a></div></div> no strict 'refs';<div class="calls"><div class="calls_out"> # spent 25µs making 1 call to <a href="IO-Handle-pm-38-line.html#624">IO::Handle::BEGIN@624</a> |
| 834 | # spent 16µs making 1 call to <a href="strict-pm-3-line.html#39">strict::unimport</a></div></div></td></tr> |
| 835 | <tr><td class="h"><a name="625"></a>625</td><td></td><td></td><td></td><td></td><td class="s"> my $name = shift;</td></tr> |
| 836 | <tr><td class="h"><a name="626"></a>626</td><td></td><td></td><td></td><td></td><td class="s"> (($name =~ /^(SEEK_(SET|CUR|END)|_IO[FLN]BF)$/) && defined &{$name})</td></tr> |
| 837 | <tr><td class="h"><a name="627"></a>627</td><td></td><td></td><td></td><td></td><td class="s"> ? &{$name}() : undef;</td></tr> |
| 838 | <tr><td class="h"><a name="628"></a>628</td><td></td><td></td><td></td><td></td><td class="s">}</td></tr> |
| 839 | <tr><td class="h"><a name="629"></a>629</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
| 840 | <tr><td class="h"><a name="630"></a>630</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
| 841 | <tr><td class="h"><a name="631"></a>631</td><td></td><td></td><td></td><td></td><td class="s"># so that flush.pl can be deprecated</td></tr> |
| 842 | <tr><td class="h"><a name="632"></a>632</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
| 843 | <tr><td class="h"><a name="633"></a>633</td><td></td><td></td><td></td><td></td><td class="s">sub printflush {</td></tr> |
| 844 | <tr><td class="h"><a name="634"></a>634</td><td></td><td></td><td></td><td></td><td class="s"> my $io = shift;</td></tr> |
| 845 | <tr><td class="h"><a name="635"></a>635</td><td></td><td></td><td></td><td></td><td class="s"> my $old;</td></tr> |
| 846 | <tr><td class="h"><a name="636"></a>636</td><td></td><td></td><td></td><td></td><td class="s"> $old = new SelectSaver qualify($io, caller) if ref($io);</td></tr> |
| 847 | <tr><td class="h"><a name="637"></a>637</td><td></td><td></td><td></td><td></td><td class="s"> local $| = 1;</td></tr> |
| 848 | <tr><td class="h"><a name="638"></a>638</td><td></td><td></td><td></td><td></td><td class="s"> if(ref($io)) {</td></tr> |
| 849 | <tr><td class="h"><a name="639"></a>639</td><td></td><td></td><td></td><td></td><td class="s"> print $io @_;</td></tr> |
| 850 | <tr><td class="h"><a name="640"></a>640</td><td></td><td></td><td></td><td></td><td class="s"> }</td></tr> |
| 851 | <tr><td class="h"><a name="641"></a>641</td><td></td><td></td><td></td><td></td><td class="s"> else {</td></tr> |
| 852 | <tr><td class="h"><a name="642"></a>642</td><td></td><td></td><td></td><td></td><td class="s"> print @_;</td></tr> |
| 853 | <tr><td class="h"><a name="643"></a>643</td><td></td><td></td><td></td><td></td><td class="s"> }</td></tr> |
| 854 | <tr><td class="h"><a name="644"></a>644</td><td></td><td></td><td></td><td></td><td class="s">}</td></tr> |
| 855 | <tr><td class="h"><a name="645"></a>645</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
| 856 | <tr><td class="h"><a name="646"></a>646</td><td class="c3">1</td><td class="c3"><span title="Avg 15µs">15µs</span></td><td></td><td></td><td class="s">1;</td></tr> |
| 857 | <tr><td class="s"><a name=""></a> </td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
| 858 | <tr><td class="h"><a name="IO__Handle__CORE_match"></a></td><td></td><td></td><td></td><td></td><td class="s"><div class="calls"><div class="calls_in"># spent 2µs within IO::Handle::CORE:match which was called: |
| 859 | # once (2µs+0s) by IO::Handle::_open_mode_string at <a href="IO-Handle-pm-38-line.html#353">line 353</a></div></div>sub IO::Handle::CORE:match; # opcode<br /> </td></tr> |
| 860 | <tr><td class="h"><a name="IO__Handle__CORE_subst"></a></td><td></td><td></td><td></td><td></td><td class="s"><div class="calls"><div class="calls_in"># spent 2µs within IO::Handle::CORE:subst which was called: |
| 861 | # once (2µs+0s) by IO::Handle::_open_mode_string at <a href="IO-Handle-pm-38-line.html#353">line 353</a></div></div>sub IO::Handle::CORE:subst; # opcode<br /> </td></tr> |
| 862 | <tr><td class="h"><a name="IO__Handle__CORE_substcont"></a></td><td></td><td></td><td></td><td></td><td class="s"><div class="calls"><div class="calls_in"># spent 2µs within IO::Handle::CORE:substcont which was called 2 times, avg 850ns/call: |
| 863 | # 2 times (2µs+0s) by IO::Handle::_open_mode_string at <a href="IO-Handle-pm-38-line.html#353">line 353</a>, avg 850ns/call</div></div>sub IO::Handle::CORE:substcont; # opcode<br /> </td></tr> |
| 864 | </tbody></table></div> |
| 865 | |
| 866 | <script type="text/javascript"> $(document).ready(function() { |
| 867 | |
| 868 | $("#subs_table").tablesorter({ |
| 869 | sortList: [[3,1]], |
| 870 | headers: { |
| 871 | 3: { sorter: 'fmt_time' }, |
| 872 | 4: { sorter: 'fmt_time' } |
| 873 | } |
| 874 | }); |
| 875 | |
| 876 | } ); </script> |
| 877 | |
| 878 | <div class="footer">Report produced by the |
| 879 | <a href="http://search.cpan.org/dist/Devel-NYTProf/">NYTProf 4.06</a> |
| 880 | Perl profiler, developed by |
| 881 | <a href="http://www.linkedin.com/in/timbunce">Tim Bunce</a> and |
| 882 | <a href="http://code.nytimes.com">Adam Kaplan</a>. |
| 883 | </div> |
| 884 | <br /><br /><br /><br /><br /><br /><br /><br /><br /><br /> |
| 885 | </body></html> |
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