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    <span class="siteSubtitle">Run on Tue May  4 15:25:55 2010<br />Reported on Tue May  4 15:26:04 2010</span>
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<div class="body_content">
<br />
<table>
<tr>
<td class="h" align="right">File</td>
<td align="left">/usr/local/lib/perl5/site_perl/5.10.1/URI.pm</td>
</tr>
<tr>
<td class="h" align="right">Statements Executed</td>
<td align="left">224</td>
</tr>
<tr>
<td class="h" align="right">Statement Execution Time</td>
<td align="left">14.6ms</td>
</tr>
</table>

        
        <table id="subs_table" border="1" cellpadding="0" class="tablesorter">
        <caption>Subroutines &mdash; ordered by exclusive time</caption>
        <thead>
        <tr>
        <th>Calls</th>
        <th><span title="Number of Places sub is called from">P</span></th>
        <th><span title="Number of Files sub is called from">F</span></th>
        <th>Exclusive<br />Time</th>
        <th>Inclusive<br />Time</th>
        <th>Subroutine</th>
        </tr>
        </thead>
    <tbody>
<tr><td class="c2">4</td><td class="c3">1</td><td class="c3">1</td><td class="c0"><span title="0.3%">3.28ms</span></td><td class="c0"><span title="0.3%">3.51ms</span></td><td class="sub_name"><span style="display: none;">URI::::implementor</span>URI::<a href="URI-pm-sub.html#98">implementor</a></span></td></tr>
<tr><td class="c3">1</td><td class="c3">1</td><td class="c3">1</td><td class="c0"><span title="0.1%">882&micro;s</span></td><td class="c0"><span title="0.1%">976&micro;s</span></td><td class="sub_name"><span style="display: none;">URI::::BEGIN@22</span>URI::<a href="URI-pm-sub.html#22">BEGIN@22</a></span></td></tr>
<tr><td class="c2">4</td><td class="c3">1</td><td class="c3">1</td><td class="c0"><span title="0.0%">131&micro;s</span></td><td class="c0"><span title="0.2%">2.37ms</span></td><td class="sub_name"><span style="display: none;">URI::::_init</span>URI::<a href="URI-pm-sub.html#77">_init</a></span></td></tr>
<tr><td class="c2">4</td><td class="c1">2</td><td class="c1">2</td><td class="c0"><span title="0.0%">130&micro;s</span></td><td class="c0"><span title="0.6%">6.06ms</span></td><td class="sub_name"><span style="display: none;">URI::::new</span>URI::<a href="URI-pm-sub.html#36">new</a></span></td></tr>
<tr><td class="c0">9</td><td class="c1">2</td><td class="c3">1</td><td class="c0"><span title="0.0%">75&micro;s</span></td><td class="c1"><span title="0.0%">123&micro;s</span></td><td class="sub_name"><span style="display: none;">URI::::_scheme</span>URI::<a href="URI-pm-sub.html#161">_scheme</a></span></td></tr>
<tr><td class="c1">5</td><td class="c0">5</td><td class="c1">2</td><td class="c0"><span title="0.0%">74&micro;s</span></td><td class="c3"><span title="0.0%">74&micro;s</span></td><td class="sub_name"><span style="display: none;">URI::::CORE:regcomp</span>URI::<a href="URI-pm-sub.html#URI__CORE_regcomp">CORE:regcomp</a>&nbsp;(opcode)</span></td></tr>
<tr><td class="c0">27</td><td class="c0">6</td><td class="c1">2</td><td class="c1"><span title="0.0%">63&micro;s</span></td><td class="c3"><span title="0.0%">63&micro;s</span></td><td class="sub_name"><span style="display: none;">URI::::CORE:match</span>URI::<a href="URI-pm-sub.html#URI__CORE_match">CORE:match</a>&nbsp;(opcode)</span></td></tr>
<tr><td class="c3">3</td><td class="c3">1</td><td class="c3">1</td><td class="c1"><span title="0.0%">53&micro;s</span></td><td class="c1"><span title="0.0%">107&micro;s</span></td><td class="sub_name"><span style="display: none;">URI::::canonical</span>URI::<a href="URI-pm-sub.html#297">canonical</a></span></td></tr>
<tr><td class="c1">6</td><td class="c1">2</td><td class="c3">1</td><td class="c2"><span title="0.0%">41&micro;s</span></td><td class="c1"><span title="0.0%">116&micro;s</span></td><td class="sub_name"><span style="display: none;">URI::::scheme</span>URI::<a href="URI-pm-sub.html#193">scheme</a></span></td></tr>
<tr><td class="c2">4</td><td class="c3">1</td><td class="c3">1</td><td class="c3"><span title="0.0%">27&micro;s</span></td><td class="c3"><span title="0.0%">39&micro;s</span></td><td class="sub_name"><span style="display: none;">URI::::_uric_escape</span>URI::<a href="URI-pm-sub.html#90">_uric_escape</a></span></td></tr>
<tr><td class="c0">23</td><td class="c0">8</td><td class="c1">2</td><td class="c3"><span title="0.0%">26&micro;s</span></td><td class="c3"><span title="0.0%">26&micro;s</span></td><td class="sub_name"><span style="display: none;">URI::::CORE:subst</span>URI::<a href="URI-pm-sub.html#URI__CORE_subst">CORE:subst</a>&nbsp;(opcode)</span></td></tr>
<tr><td class="c3">1</td><td class="c3">1</td><td class="c3">1</td><td class="c3"><span title="0.0%">16&micro;s</span></td><td class="c3"><span title="0.0%">67&micro;s</span></td><td class="sub_name"><span style="display: none;">URI::::BEGIN@24</span>URI::<a href="URI-pm-sub.html#24">BEGIN@24</a></span></td></tr>
<tr><td class="c3">1</td><td class="c3">1</td><td class="c3">1</td><td class="c3"><span title="0.0%">14&micro;s</span></td><td class="c3"><span title="0.0%">17&micro;s</span></td><td class="sub_name"><span style="display: none;">URI::::BEGIN@3</span>URI::<a href="URI-pm-sub.html#3">BEGIN@3</a></span></td></tr>
<tr><td class="c3">3</td><td class="c3">1</td><td class="c3">1</td><td class="c3"><span title="0.0%">12&micro;s</span></td><td class="c3"><span title="0.0%">12&micro;s</span></td><td class="sub_name"><span style="display: none;">URI::::as_string</span>URI::<a href="URI-pm-sub.html#253">as_string</a></span></td></tr>
<tr><td class="c3">3</td><td class="c3">1</td><td class="c3">1</td><td class="c3"><span title="0.0%">9&micro;s</span></td><td class="c3"><span title="0.0%">9&micro;s</span></td><td class="sub_name"><span style="display: none;">URI::::__ANON__[:24]</span>URI::<a href="URI-pm-sub.html#24">__ANON__[:24]</a></span></td></tr>
<tr><td class="c3">1</td><td class="c3">1</td><td class="c3">1</td><td class="c3"><span title="0.0%">9&micro;s</span></td><td class="c3"><span title="0.0%">27&micro;s</span></td><td class="sub_name"><span style="display: none;">URI::::BEGIN@127</span>URI::<a href="URI-pm-sub.html#127">BEGIN@127</a></span></td></tr>
<tr><td class="c3">1</td><td class="c3">1</td><td class="c3">1</td><td class="c3"><span title="0.0%">6&micro;s</span></td><td class="c3"><span title="0.0%">23&micro;s</span></td><td class="sub_name"><span style="display: none;">URI::::BEGIN@4</span>URI::<a href="URI-pm-sub.html#4">BEGIN@4</a></span></td></tr>
<tr><td class="c3">1</td><td class="c3">1</td><td class="c3">1</td><td class="c3"><span title="0.0%">6&micro;s</span></td><td class="c3"><span title="0.0%">39&micro;s</span></td><td class="sub_name"><span style="display: none;">URI::::BEGIN@7</span>URI::<a href="URI-pm-sub.html#7">BEGIN@7</a></span></td></tr>
<tr><td class="c3">1</td><td class="c3">1</td><td class="c3">1</td><td class="c3"><span title="0.0%">6&micro;s</span></td><td class="c3"><span title="0.0%">55&micro;s</span></td><td class="sub_name"><span style="display: none;">URI::::BEGIN@13</span>URI::<a href="URI-pm-sub.html#13">BEGIN@13</a></span></td></tr>
<tr><td class="c3">1</td><td class="c3">1</td><td class="c3">1</td><td class="c3"><span title="0.0%">3&micro;s</span></td><td class="c3"><span title="0.0%">3&micro;s</span></td><td class="sub_name"><span style="display: none;">URI::::BEGIN@21</span>URI::<a href="URI-pm-sub.html#21">BEGIN@21</a></span></td></tr>
<tr><td class="c3">1</td><td class="c3">1</td><td class="c3">1</td><td class="c3"><span title="0.0%">3&micro;s</span></td><td class="c3"><span title="0.0%">3&micro;s</span></td><td class="sub_name"><span style="display: none;">URI::::_init_implementor</span>URI::<a href="URI-pm-sub.html#143">_init_implementor</a></span></td></tr>
<tr><td class="c3">0</td><td class="c3">0</td><td class="c3">0</td><td class="c3"><span title="0.0%">0s</span></td><td class="c3"><span title="0.0%">0s</span></td><td class="sub_name"><span style="display: none;">URI::::STORABLE_freeze</span>URI::<a href="URI-pm-sub.html#334">STORABLE_freeze</a></span></td></tr>
<tr><td class="c3">0</td><td class="c3">0</td><td class="c3">0</td><td class="c3"><span title="0.0%">0s</span></td><td class="c3"><span title="0.0%">0s</span></td><td class="sub_name"><span style="display: none;">URI::::STORABLE_thaw</span>URI::<a href="URI-pm-sub.html#339">STORABLE_thaw</a></span></td></tr>
<tr><td class="c3">0</td><td class="c3">0</td><td class="c3">0</td><td class="c3"><span title="0.0%">0s</span></td><td class="c3"><span title="0.0%">0s</span></td><td class="sub_name"><span style="display: none;">URI::::__ANON__[:25]</span>URI::<a href="URI-pm-sub.html#25">__ANON__[:25]</a></span></td></tr>
<tr><td class="c3">0</td><td class="c3">0</td><td class="c3">0</td><td class="c3"><span title="0.0%">0s</span></td><td class="c3"><span title="0.0%">0s</span></td><td class="sub_name"><span style="display: none;">URI::::__ANON__[:26]</span>URI::<a href="URI-pm-sub.html#26">__ANON__[:26]</a></span></td></tr>
<tr><td class="c3">0</td><td class="c3">0</td><td class="c3">0</td><td class="c3"><span title="0.0%">0s</span></td><td class="c3"><span title="0.0%">0s</span></td><td class="sub_name"><span style="display: none;">URI::::_no_scheme_ok</span>URI::<a href="URI-pm-sub.html#158">_no_scheme_ok</a></span></td></tr>
<tr><td class="c3">0</td><td class="c3">0</td><td class="c3">0</td><td class="c3"><span title="0.0%">0s</span></td><td class="c3"><span title="0.0%">0s</span></td><td class="sub_name"><span style="display: none;">URI::::_obj_eq</span>URI::<a href="URI-pm-sub.html#31">_obj_eq</a></span></td></tr>
<tr><td class="c3">0</td><td class="c3">0</td><td class="c3">0</td><td class="c3"><span title="0.0%">0s</span></td><td class="c3"><span title="0.0%">0s</span></td><td class="sub_name"><span style="display: none;">URI::::abs</span>URI::<a href="URI-pm-sub.html#330">abs</a></span></td></tr>
<tr><td class="c3">0</td><td class="c3">0</td><td class="c3">0</td><td class="c3"><span title="0.0%">0s</span></td><td class="c3"><span title="0.0%">0s</span></td><td class="sub_name"><span style="display: none;">URI::::as_iri</span>URI::<a href="URI-pm-sub.html#260">as_iri</a></span></td></tr>
<tr><td class="c3">0</td><td class="c3">0</td><td class="c3">0</td><td class="c3"><span title="0.0%">0s</span></td><td class="c3"><span title="0.0%">0s</span></td><td class="sub_name"><span style="display: none;">URI::::clone</span>URI::<a href="URI-pm-sub.html#151">clone</a></span></td></tr>
<tr><td class="c3">0</td><td class="c3">0</td><td class="c3">0</td><td class="c3"><span title="0.0%">0s</span></td><td class="c3"><span title="0.0%">0s</span></td><td class="sub_name"><span style="display: none;">URI::::eq</span>URI::<a href="URI-pm-sub.html#321">eq</a></span></td></tr>
<tr><td class="c3">0</td><td class="c3">0</td><td class="c3">0</td><td class="c3"><span title="0.0%">0s</span></td><td class="c3"><span title="0.0%">0s</span></td><td class="sub_name"><span style="display: none;">URI::::fragment</span>URI::<a href="URI-pm-sub.html#233">fragment</a></span></td></tr>
<tr><td class="c3">0</td><td class="c3">0</td><td class="c3">0</td><td class="c3"><span title="0.0%">0s</span></td><td class="c3"><span title="0.0%">0s</span></td><td class="sub_name"><span style="display: none;">URI::::new_abs</span>URI::<a href="URI-pm-sub.html#69">new_abs</a></span></td></tr>
<tr><td class="c3">0</td><td class="c3">0</td><td class="c3">0</td><td class="c3"><span title="0.0%">0s</span></td><td class="c3"><span title="0.0%">0s</span></td><td class="sub_name"><span style="display: none;">URI::::opaque</span>URI::<a href="URI-pm-sub.html#201">opaque</a></span></td></tr>
<tr><td class="c3">0</td><td class="c3">0</td><td class="c3">0</td><td class="c3"><span title="0.0%">0s</span></td><td class="c3"><span title="0.0%">0s</span></td><td class="sub_name"><span style="display: none;">URI::::rel</span>URI::<a href="URI-pm-sub.html#331">rel</a></span></td></tr>

        </tbody>
        </table>
    
        Call graph for these subroutines as a <a href="http://en.wikipedia.org/wiki/Graphviz">Graphviz</a> <a href="usr-local-lib-perl5-site_perl-5-10-1-URI-pm.dot">dot language file</a>.
      <table border="1" cellpadding="0">
      <thead>
      <tr><th>Line</th>
      <th><span title="Number of statements executed">State<br />ments</span></th>
      <th><span title="Time spend executing statements on the line,
        excluding time spent executing statements in any called subroutines">Time<br />on line</span></th>
      <th><span title="Number of subroutines calls">Calls</span></th>
      <th><span title="Time spent in subroutines called">Time<br />in subs</span></th>
      <th class="left_indent_header">Code</th>
      </tr>

      </thead>
      <tbody>
    <tr><td class="h"><a name="1"></a>1</td><td></td><td></td><td></td><td></td><td class="s">package URI;</td></tr>
<tr><td class="h"><a name="2"></a>2</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="3"></a>3</td><td class="c3">3</td><td class="c3"><span title="Avg 8&micro;s">24&micro;s</span></td><td class="c3">2</td><td class="c3">20&micro;s</td><td class="s"><div class="calls"><div class="calls_in"># spent 17&micro;s (14+3) within URI::BEGIN@3 which was called
#    once (14&micro;s+3&micro;s) by LWP::UserAgent::BEGIN@10 at <a href="URI-pm-sub.html#3">line 3</a></div></div>use strict;<div class="calls"><div class="calls_out"># spent    17&micro;s making 1 call to <a href="URI-pm-sub.html#3">URI::BEGIN@3</a>
# spent     3&micro;s making 1 call to <a href="strict-pm-sub.html#34">strict::import</a></div></div></td></tr>
<tr><td class="h"><a name="4"></a>4</td><td class="c3">3</td><td class="c3"><span title="Avg 9&micro;s">28&micro;s</span></td><td class="c3">2</td><td class="c3">41&micro;s</td><td class="s"><div class="calls"><div class="calls_in"># spent 23&micro;s (6+17) within URI::BEGIN@4 which was called
#    once (6&micro;s+17&micro;s) by LWP::UserAgent::BEGIN@10 at <a href="URI-pm-sub.html#4">line 4</a></div></div>use vars qw($VERSION);<div class="calls"><div class="calls_out"># spent    23&micro;s making 1 call to <a href="URI-pm-sub.html#4">URI::BEGIN@4</a>
# spent    17&micro;s making 1 call to <a href="vars-pm-sub.html#10">vars::import</a></div></div></td></tr>
<tr><td class="h"><a name="5"></a>5</td><td class="c3">1</td><td class="c3"><span title="Avg 1&micro;s">1&micro;s</span></td><td></td><td></td><td class="s">$VERSION = &quot;1.51&quot;;</td></tr>
<tr><td class="h"><a name="6"></a>6</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="7"></a>7</td><td class="c3">3</td><td class="c3"><span title="Avg 9&micro;s">27&micro;s</span></td><td class="c3">2</td><td class="c3">73&micro;s</td><td class="s"><div class="calls"><div class="calls_in"># spent 39&micro;s (6+33) within URI::BEGIN@7 which was called
#    once (6&micro;s+33&micro;s) by LWP::UserAgent::BEGIN@10 at <a href="URI-pm-sub.html#7">line 7</a></div></div>use vars qw($ABS_REMOTE_LEADING_DOTS $ABS_ALLOW_RELATIVE_SCHEME $DEFAULT_QUERY_FORM_DELIMITER);<div class="calls"><div class="calls_out"># spent    39&micro;s making 1 call to <a href="URI-pm-sub.html#7">URI::BEGIN@7</a>
# spent    33&micro;s making 1 call to <a href="vars-pm-sub.html#10">vars::import</a></div></div></td></tr>
<tr><td class="h"><a name="8"></a>8</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="9"></a>9</td><td class="c3">1</td><td class="c3"><span title="Avg 200ns">200ns</span></td><td></td><td></td><td class="s">my %implements;  # mapping from scheme to implementor class</td></tr>
<tr><td class="h"><a name="10"></a>10</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="11"></a>11</td><td></td><td></td><td></td><td></td><td class="s"># Some &quot;official&quot; character classes</td></tr>
<tr><td class="h"><a name="12"></a>12</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="13"></a>13</td><td class="c3">3</td><td class="c2"><span title="Avg 16&micro;s">49&micro;s</span></td><td class="c3">2</td><td class="c1">104&micro;s</td><td class="s"><div class="calls"><div class="calls_in"># spent 55&micro;s (6+49) within URI::BEGIN@13 which was called
#    once (6&micro;s+49&micro;s) by LWP::UserAgent::BEGIN@10 at <a href="URI-pm-sub.html#13">line 13</a></div></div>use vars qw($reserved $mark $unreserved $uric $scheme_re);<div class="calls"><div class="calls_out"># spent    55&micro;s making 1 call to <a href="URI-pm-sub.html#13">URI::BEGIN@13</a>
# spent    49&micro;s making 1 call to <a href="vars-pm-sub.html#10">vars::import</a></div></div></td></tr>
<tr><td class="h"><a name="14"></a>14</td><td class="c3">1</td><td class="c3"><span title="Avg 400ns">400ns</span></td><td></td><td></td><td class="s">$reserved   = q(;/?:@&amp;=+$,[]);</td></tr>
<tr><td class="h"><a name="15"></a>15</td><td class="c3">1</td><td class="c3"><span title="Avg 500ns">500ns</span></td><td></td><td></td><td class="s">$mark       = q(-_.!~*'());                                    #'; emacs</td></tr>
<tr><td class="h"><a name="16"></a>16</td><td class="c3">1</td><td class="c3"><span title="Avg 3&micro;s">3&micro;s</span></td><td></td><td></td><td class="s">$unreserved = &quot;A-Za-z0-9\Q$mark\E&quot;;</td></tr>
<tr><td class="h"><a name="17"></a>17</td><td class="c3">1</td><td class="c3"><span title="Avg 2&micro;s">2&micro;s</span></td><td></td><td></td><td class="s">$uric       = quotemeta($reserved) . $unreserved . &quot;%&quot;;</td></tr>
<tr><td class="h"><a name="18"></a>18</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="19"></a>19</td><td class="c3">1</td><td class="c3"><span title="Avg 300ns">300ns</span></td><td></td><td></td><td class="s">$scheme_re  = '[a-zA-Z][a-zA-Z0-9.+\-]*';</td></tr>
<tr><td class="h"><a name="20"></a>20</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="21"></a>21</td><td class="c3">3</td><td class="c3"><span title="Avg 6&micro;s">17&micro;s</span></td><td class="c3">1</td><td class="c3">3&micro;s</td><td class="s"><div class="calls"><div class="calls_in"># spent 3&micro;s within URI::BEGIN@21 which was called
#    once (3&micro;s+0s) by LWP::UserAgent::BEGIN@10 at <a href="URI-pm-sub.html#21">line 21</a></div></div>use Carp ();<div class="calls"><div class="calls_out"># spent     3&micro;s making 1 call to <a href="URI-pm-sub.html#21">URI::BEGIN@21</a></div></div></td></tr>
<tr><td class="h"><a name="22"></a>22</td><td class="c3">3</td><td class="c0"><span title="Avg 61&micro;s">182&micro;s</span></td><td class="c3">1</td><td class="c0">976&micro;s</td><td class="s"><div class="calls"><div class="calls_in"># spent 976&micro;s (882+94) within URI::BEGIN@22 which was called
#    once (882&micro;s+94&micro;s) by LWP::UserAgent::BEGIN@10 at <a href="URI-pm-sub.html#22">line 22</a></div></div>use URI::Escape ();<div class="calls"><div class="calls_out"># spent   976&micro;s making 1 call to <a href="URI-pm-sub.html#22">URI::BEGIN@22</a></div></div></td></tr>
<tr><td class="h"><a name="23"></a>23</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="24"></a>24</td><td class="c3">3</td><td class="c3"><span title="Avg 4&micro;s">13&micro;s</span></td><td></td><td></td><td class="s"><div class="calls"><div class="calls_in"># spent 67&micro;s (16+51) within URI::BEGIN@24 which was called
#    once (16&micro;s+51&micro;s) by LWP::UserAgent::BEGIN@10 at <a href="URI-pm-sub.html#28">line 28</a>
# spent 9&micro;s within URI::__ANON__[/usr/local/lib/perl5/site_perl/5.10.1/URI.pm:24] which was called 3 times, avg 3&micro;s/call:
# 3 times (9&micro;s+0s) by LWP::UserAgent::prepare_request at <a href="LWP-UserAgent-pm-sub.html#210">line 210 of LWP/UserAgent.pm</a>, avg 3&micro;s/call</div></div>use overload ('&quot;&quot;'     =&gt; sub { ${$_[0]} },</td></tr>
<tr><td class="h"><a name="25"></a>25</td><td></td><td></td><td></td><td></td><td class="s">              '=='     =&gt; sub { _obj_eq(@_) },</td></tr>
<tr><td class="h"><a name="26"></a>26</td><td></td><td></td><td></td><td></td><td class="s">              '!='     =&gt; sub { !_obj_eq(@_) },</td></tr>
<tr><td class="h"><a name="27"></a>27</td><td></td><td></td><td></td><td></td><td class="s">              fallback =&gt; 1,<div class="calls"><div class="calls_out">              # spent    51&micro;s making 1 call to <a href="overload-pm-sub.html#29">overload::import</a></div></div></td></tr>
<tr><td class="h"><a name="28"></a>28</td><td class="c3">3</td><td class="c0"><span title="Avg 140&micro;s">420&micro;s</span></td><td class="c3">1</td><td class="c3">67&micro;s</td><td class="s">             );<div class="calls"><div class="calls_out">             # spent    67&micro;s making 1 call to <a href="URI-pm-sub.html#24">URI::BEGIN@24</a></div></div></td></tr>
<tr><td class="h"><a name="29"></a>29</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="30"></a>30</td><td></td><td></td><td></td><td></td><td class="s"># Check if two objects are the same object</td></tr>
<tr><td class="h"><a name="31"></a>31</td><td></td><td></td><td></td><td></td><td class="s">sub _obj_eq {</td></tr>
<tr><td class="h"><a name="32"></a>32</td><td></td><td></td><td></td><td></td><td class="s">    return overload::StrVal($_[0]) eq overload::StrVal($_[1]);</td></tr>
<tr><td class="h"><a name="33"></a>33</td><td></td><td></td><td></td><td></td><td class="s">}</td></tr>
<tr><td class="h"><a name="34"></a>34</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="35"></a>35</td><td></td><td></td><td></td><td></td><td class="s">sub new</td></tr>
<tr><td class="h"><a name="36"></a>36</td><td></td><td></td><td></td><td></td><td class="s"><div class="calls"><div class="calls_in"># spent 6.06ms (130&micro;s+5.93) within URI::new which was called 4 times, avg 1.52ms/call:
# 3 times (80&micro;s+431&micro;s) by HTTP::Request::uri at <a href="HTTP-Request-pm-sub.html#80">line 80 of HTTP/Request.pm</a>, avg 170&micro;s/call
#    once (50&micro;s+5.50ms) by SimpleDB::Client::__ANON__[../lib/SimpleDB/Client.pm:120] at <a href="lib-SimpleDB-Client-pm-sub.html#120">line 120 of ../lib/SimpleDB/Client.pm</a></div></div>{</td></tr>
<tr><td class="h"><a name="37"></a>37</td><td class="c0">40</td><td class="c0"><span title="Avg 5&micro;s">182&micro;s</span></td><td></td><td></td><td class="s">    my($class, $uri, $scheme) = @_;</td></tr>
<tr><td class="h"><a name="38"></a>38</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="39"></a>39</td><td></td><td></td><td></td><td></td><td class="s">    $uri = defined ($uri) ? &quot;$uri&quot; : &quot;&quot;;   # stringify</td></tr>
<tr><td class="h"><a name="40"></a>40</td><td></td><td></td><td></td><td></td><td class="s">    # Get rid of potential wrapping</td></tr>
<tr><td class="h"><a name="41"></a>41</td><td></td><td></td><td></td><td></td><td class="s">    $uri =~ s/^&lt;(?:URL:)?(.*)&gt;$/$1/;  # <div class="calls"><div class="calls_out">    # spent     4&micro;s making 4 calls to <a href="URI-pm-sub.html#URI__CORE_subst">URI::CORE:subst</a>, avg 975ns/call</div></div></td></tr>
<tr><td class="h"><a name="42"></a>42</td><td></td><td></td><td></td><td></td><td class="s">    $uri =~ s/^&quot;(.*)&quot;$/$1/;<div class="calls"><div class="calls_out">    # spent     2&micro;s making 4 calls to <a href="URI-pm-sub.html#URI__CORE_subst">URI::CORE:subst</a>, avg 500ns/call</div></div></td></tr>
<tr><td class="h"><a name="43"></a>43</td><td></td><td></td><td></td><td></td><td class="s">    $uri =~ s/^\s+//;<div class="calls"><div class="calls_out">    # spent     7&micro;s making 4 calls to <a href="URI-pm-sub.html#URI__CORE_subst">URI::CORE:subst</a>, avg 2&micro;s/call</div></div></td></tr>
<tr><td class="h"><a name="44"></a>44</td><td></td><td></td><td></td><td></td><td class="s">    $uri =~ s/\s+$//;<div class="calls"><div class="calls_out">    # spent     6&micro;s making 4 calls to <a href="URI-pm-sub.html#URI__CORE_subst">URI::CORE:subst</a>, avg 1&micro;s/call</div></div></td></tr>
<tr><td class="h"><a name="45"></a>45</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="46"></a>46</td><td></td><td></td><td></td><td></td><td class="s">    my $impclass;</td></tr>
<tr><td class="h"><a name="47"></a>47</td><td></td><td></td><td></td><td></td><td class="s">    if ($uri =~ m/^($scheme_re):/so) {<div class="calls"><div class="calls_out">    # spent    27&micro;s making 1 call to <a href="URI-pm-sub.html#URI__CORE_regcomp">URI::CORE:regcomp</a>
    # spent    12&micro;s making 4 calls to <a href="URI-pm-sub.html#URI__CORE_match">URI::CORE:match</a>, avg 3&micro;s/call</div></div></td></tr>
<tr><td class="h"><a name="48"></a>48</td><td></td><td></td><td></td><td></td><td class="s">        $scheme = $1;</td></tr>
<tr><td class="h"><a name="49"></a>49</td><td></td><td></td><td></td><td></td><td class="s">    }</td></tr>
<tr><td class="h"><a name="50"></a>50</td><td></td><td></td><td></td><td></td><td class="s">    else {</td></tr>
<tr><td class="h"><a name="51"></a>51</td><td></td><td></td><td></td><td></td><td class="s">        if (($impclass = ref($scheme))) {</td></tr>
<tr><td class="h"><a name="52"></a>52</td><td></td><td></td><td></td><td></td><td class="s">            $scheme = $scheme-&gt;scheme;</td></tr>
<tr><td class="h"><a name="53"></a>53</td><td></td><td></td><td></td><td></td><td class="s">        }</td></tr>
<tr><td class="h"><a name="54"></a>54</td><td></td><td></td><td></td><td></td><td class="s">        elsif ($scheme &amp;&amp; $scheme =~ m/^($scheme_re)(?::|$)/o) {</td></tr>
<tr><td class="h"><a name="55"></a>55</td><td></td><td></td><td></td><td></td><td class="s">            $scheme = $1;</td></tr>
<tr><td class="h"><a name="56"></a>56</td><td></td><td></td><td></td><td></td><td class="s">        }</td></tr>
<tr><td class="h"><a name="57"></a>57</td><td></td><td></td><td></td><td></td><td class="s">    }</td></tr>
<tr><td class="h"><a name="58"></a>58</td><td></td><td></td><td></td><td></td><td class="s">    $impclass ||= implementor($scheme) ||</td></tr>
<tr><td class="h"><a name="59"></a>59</td><td></td><td></td><td></td><td></td><td class="s">        do {<div class="calls"><div class="calls_out">        # spent  3.51ms making 4 calls to <a href="URI-pm-sub.html#98">URI::implementor</a>, avg 877&micro;s/call</div></div></td></tr>
<tr><td class="h"><a name="60"></a>60</td><td></td><td></td><td></td><td></td><td class="s">            require URI::_foreign;</td></tr>
<tr><td class="h"><a name="61"></a>61</td><td></td><td></td><td></td><td></td><td class="s">            $impclass = 'URI::_foreign';</td></tr>
<tr><td class="h"><a name="62"></a>62</td><td></td><td></td><td></td><td></td><td class="s">        };</td></tr>
<tr><td class="h"><a name="63"></a>63</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="64"></a>64</td><td></td><td></td><td></td><td></td><td class="s">    return $impclass-&gt;_init($uri, $scheme);<div class="calls"><div class="calls_out">    # spent  2.37ms making 4 calls to <a href="URI-pm-sub.html#77">URI::_init</a>, avg 592&micro;s/call</div></div></td></tr>
<tr><td class="h"><a name="65"></a>65</td><td></td><td></td><td></td><td></td><td class="s">}</td></tr>
<tr><td class="h"><a name="66"></a>66</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="67"></a>67</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="68"></a>68</td><td></td><td></td><td></td><td></td><td class="s">sub new_abs</td></tr>
<tr><td class="h"><a name="69"></a>69</td><td></td><td></td><td></td><td></td><td class="s">{</td></tr>
<tr><td class="h"><a name="70"></a>70</td><td></td><td></td><td></td><td></td><td class="s">    my($class, $uri, $base) = @_;</td></tr>
<tr><td class="h"><a name="71"></a>71</td><td></td><td></td><td></td><td></td><td class="s">    $uri = $class-&gt;new($uri, $base);</td></tr>
<tr><td class="h"><a name="72"></a>72</td><td></td><td></td><td></td><td></td><td class="s">    $uri-&gt;abs($base);</td></tr>
<tr><td class="h"><a name="73"></a>73</td><td></td><td></td><td></td><td></td><td class="s">}</td></tr>
<tr><td class="h"><a name="74"></a>74</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="75"></a>75</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="76"></a>76</td><td></td><td></td><td></td><td></td><td class="s">sub _init</td></tr>
<tr><td class="h"><a name="77"></a>77</td><td></td><td></td><td></td><td></td><td class="s"><div class="calls"><div class="calls_in"># spent 2.37ms (131&micro;s+2.24) within URI::_init which was called 4 times, avg 592&micro;s/call:
# 4 times (131&micro;s+2.24ms) by URI::new at <a href="URI-pm-sub.html#64">line 64</a>, avg 592&micro;s/call</div></div>{</td></tr>
<tr><td class="h"><a name="78"></a>78</td><td class="c0">24</td><td class="c0"><span title="Avg 6&micro;s">147&micro;s</span></td><td></td><td></td><td class="s">    my $class = shift;</td></tr>
<tr><td class="h"><a name="79"></a>79</td><td></td><td></td><td></td><td></td><td class="s">    my($str, $scheme) = @_;</td></tr>
<tr><td class="h"><a name="80"></a>80</td><td></td><td></td><td></td><td></td><td class="s">    # find all funny characters and encode the bytes.</td></tr>
<tr><td class="h"><a name="81"></a>81</td><td></td><td></td><td></td><td></td><td class="s">    $str = $class-&gt;_uric_escape($str);<div class="calls"><div class="calls_out">    # spent  2.22ms making 4 calls to <a href="URI-_server-pm-sub.html#8">URI::_server::_uric_escape</a>, avg 554&micro;s/call</div></div></td></tr>
<tr><td class="h"><a name="82"></a>82</td><td></td><td></td><td></td><td></td><td class="s">    $str = &quot;$scheme:$str&quot; unless $str =~ /^$scheme_re:/o ||<div class="calls"><div class="calls_out">    # spent    12&micro;s making 1 call to <a href="URI-pm-sub.html#URI__CORE_regcomp">URI::CORE:regcomp</a>
    # spent     7&micro;s making 4 calls to <a href="URI-pm-sub.html#URI__CORE_match">URI::CORE:match</a>, avg 2&micro;s/call</div></div></td></tr>
<tr><td class="h"><a name="83"></a>83</td><td></td><td></td><td></td><td></td><td class="s">                                 $class-&gt;_no_scheme_ok;</td></tr>
<tr><td class="h"><a name="84"></a>84</td><td></td><td></td><td></td><td></td><td class="s">    my $self = bless \$str, $class;</td></tr>
<tr><td class="h"><a name="85"></a>85</td><td></td><td></td><td></td><td></td><td class="s">    $self;</td></tr>
<tr><td class="h"><a name="86"></a>86</td><td></td><td></td><td></td><td></td><td class="s">}</td></tr>
<tr><td class="h"><a name="87"></a>87</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="88"></a>88</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="89"></a>89</td><td></td><td></td><td></td><td></td><td class="s">sub _uric_escape</td></tr>
<tr><td class="h"><a name="90"></a>90</td><td></td><td></td><td></td><td></td><td class="s"><div class="calls"><div class="calls_in"># spent 39&micro;s (27+12) within URI::_uric_escape which was called 4 times, avg 10&micro;s/call:
# 4 times (27&micro;s+12&micro;s) by URI::_server::_uric_escape at <a href="URI-_server-pm-sub.html#18">line 18 of URI/_server.pm</a>, avg 10&micro;s/call</div></div>{</td></tr>
<tr><td class="h"><a name="91"></a>91</td><td class="c0">12</td><td class="c2"><span title="Avg 3&micro;s">42&micro;s</span></td><td></td><td></td><td class="s">    my($class, $str) = @_;</td></tr>
<tr><td class="h"><a name="92"></a>92</td><td></td><td></td><td></td><td></td><td class="s">    $str =~ s*([^$uric\#])* URI::Escape::escape_char($1) *ego;<div class="calls"><div class="calls_out">    # spent     7&micro;s making 1 call to <a href="URI-pm-sub.html#URI__CORE_regcomp">URI::CORE:regcomp</a>
    # spent     5&micro;s making 4 calls to <a href="URI-pm-sub.html#URI__CORE_subst">URI::CORE:subst</a>, avg 1&micro;s/call</div></div></td></tr>
<tr><td class="h"><a name="93"></a>93</td><td></td><td></td><td></td><td></td><td class="s">    return $str;</td></tr>
<tr><td class="h"><a name="94"></a>94</td><td></td><td></td><td></td><td></td><td class="s">}</td></tr>
<tr><td class="h"><a name="95"></a>95</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="96"></a>96</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="97"></a>97</td><td></td><td></td><td></td><td></td><td class="s">sub implementor</td></tr>
<tr><td class="h"><a name="98"></a>98</td><td></td><td></td><td></td><td></td><td class="s"><div class="calls"><div class="calls_in"># spent 3.51ms (3.28+229&micro;s) within URI::implementor which was called 4 times, avg 877&micro;s/call:
# 4 times (3.28ms+229&micro;s) by URI::new at <a href="URI-pm-sub.html#59">line 59</a>, avg 877&micro;s/call</div></div>{</td></tr>
<tr><td class="h"><a name="99"></a>99</td><td class="c0">35</td><td class="c0"><span title="Avg 3&micro;s">122&micro;s</span></td><td></td><td></td><td class="s">    my($scheme, $impclass) = @_;</td></tr>
<tr><td class="h"><a name="100"></a>100</td><td></td><td></td><td></td><td></td><td class="s">    if (!$scheme || $scheme !~ /\A$scheme_re\z/o) {<div class="calls"><div class="calls_out">    # spent    12&micro;s making 1 call to <a href="URI-pm-sub.html#URI__CORE_regcomp">URI::CORE:regcomp</a>
    # spent     7&micro;s making 4 calls to <a href="URI-pm-sub.html#URI__CORE_match">URI::CORE:match</a>, avg 2&micro;s/call</div></div></td></tr>
<tr><td class="h"><a name="101"></a>101</td><td></td><td></td><td></td><td></td><td class="s">        require URI::_generic;</td></tr>
<tr><td class="h"><a name="102"></a>102</td><td></td><td></td><td></td><td></td><td class="s">        return &quot;URI::_generic&quot;;</td></tr>
<tr><td class="h"><a name="103"></a>103</td><td></td><td></td><td></td><td></td><td class="s">    }</td></tr>
<tr><td class="h"><a name="104"></a>104</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="105"></a>105</td><td></td><td></td><td></td><td></td><td class="s">    $scheme = lc($scheme);</td></tr>
<tr><td class="h"><a name="106"></a>106</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="107"></a>107</td><td></td><td></td><td></td><td></td><td class="s">    if ($impclass) {</td></tr>
<tr><td class="h"><a name="108"></a>108</td><td></td><td></td><td></td><td></td><td class="s">        # Set the implementor class for a given scheme</td></tr>
<tr><td class="h"><a name="109"></a>109</td><td></td><td></td><td></td><td></td><td class="s">        my $old = $implements{$scheme};</td></tr>
<tr><td class="h"><a name="110"></a>110</td><td></td><td></td><td></td><td></td><td class="s">        $impclass-&gt;_init_implementor($scheme);</td></tr>
<tr><td class="h"><a name="111"></a>111</td><td></td><td></td><td></td><td></td><td class="s">        $implements{$scheme} = $impclass;</td></tr>
<tr><td class="h"><a name="112"></a>112</td><td></td><td></td><td></td><td></td><td class="s">        return $old;</td></tr>
<tr><td class="h"><a name="113"></a>113</td><td></td><td></td><td></td><td></td><td class="s">    }</td></tr>
<tr><td class="h"><a name="114"></a>114</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="115"></a>115</td><td></td><td></td><td></td><td></td><td class="s">    my $ic = $implements{$scheme};</td></tr>
<tr><td class="h"><a name="116"></a>116</td><td></td><td></td><td></td><td></td><td class="s">    return $ic if $ic;</td></tr>
<tr><td class="h"><a name="117"></a>117</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="118"></a>118</td><td></td><td></td><td></td><td></td><td class="s">    # scheme not yet known, look for internal or</td></tr>
<tr><td class="h"><a name="119"></a>119</td><td></td><td></td><td></td><td></td><td class="s">    # preloaded (with 'use') implementation</td></tr>
<tr><td class="h"><a name="120"></a>120</td><td></td><td></td><td></td><td></td><td class="s">    $ic = &quot;URI::$scheme&quot;;  # default location</td></tr>
<tr><td class="h"><a name="121"></a>121</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="122"></a>122</td><td></td><td></td><td></td><td></td><td class="s">    # turn scheme into a valid perl identifier by a simple transformation...</td></tr>
<tr><td class="h"><a name="123"></a>123</td><td></td><td></td><td></td><td></td><td class="s">    $ic =~ s/\+/_P/g;<div class="calls"><div class="calls_out">    # spent   900ns making 1 call to <a href="URI-pm-sub.html#URI__CORE_subst">URI::CORE:subst</a></div></div></td></tr>
<tr><td class="h"><a name="124"></a>124</td><td></td><td></td><td></td><td></td><td class="s">    $ic =~ s/\./_O/g;<div class="calls"><div class="calls_out">    # spent   800ns making 1 call to <a href="URI-pm-sub.html#URI__CORE_subst">URI::CORE:subst</a></div></div></td></tr>
<tr><td class="h"><a name="125"></a>125</td><td></td><td></td><td></td><td></td><td class="s">    $ic =~ s/\-/_/g;<div class="calls"><div class="calls_out">    # spent   600ns making 1 call to <a href="URI-pm-sub.html#URI__CORE_subst">URI::CORE:subst</a></div></div></td></tr>
<tr><td class="h"><a name="126"></a>126</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="127"></a>127</td><td class="c3">3</td><td class="c0"><span title="Avg 4.30ms">12.9ms</span></td><td class="c3">2</td><td class="c3">46&micro;s</td><td class="s"><div class="calls"><div class="calls_in"># spent 27&micro;s (9+18) within URI::BEGIN@127 which was called
#    once (9&micro;s+18&micro;s) by LWP::UserAgent::BEGIN@10 at <a href="URI-pm-sub.html#127">line 127</a></div></div>    no strict 'refs';<div class="calls"><div class="calls_out">    # spent    27&micro;s making 1 call to <a href="URI-pm-sub.html#127">URI::BEGIN@127</a>
    # spent    19&micro;s making 1 call to <a href="strict-pm-sub.html#39">strict::unimport</a></div></div></td></tr>
<tr><td class="h"><a name="128"></a>128</td><td></td><td></td><td></td><td></td><td class="s">    # check we actually have one for the scheme:</td></tr>
<tr><td class="h"><a name="129"></a>129</td><td></td><td></td><td></td><td></td><td class="s">    unless (@{&quot;${ic}::ISA&quot;}) {</td></tr>
<tr><td class="h"><a name="130"></a>130</td><td></td><td></td><td></td><td></td><td class="s">        # Try to load it</td></tr>
<tr><td class="h"><a name="131"></a>131</td><td class="c3">1</td><td class="c0"><span title="Avg 152&micro;s">152&micro;s</span></td><td></td><td></td><td class="s">        eval &quot;require $ic&quot;;</td></tr>
<tr><td class="h"><a name="132"></a>132</td><td></td><td></td><td></td><td></td><td class="s">        die $@ if $@ &amp;&amp; $@ !~ /Can\'t locate.*in \@INC/;</td></tr>
<tr><td class="h"><a name="133"></a>133</td><td></td><td></td><td></td><td></td><td class="s">        return unless @{&quot;${ic}::ISA&quot;};</td></tr>
<tr><td class="h"><a name="134"></a>134</td><td></td><td></td><td></td><td></td><td class="s">    }</td></tr>
<tr><td class="h"><a name="135"></a>135</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="136"></a>136</td><td></td><td></td><td></td><td></td><td class="s">    $ic-&gt;_init_implementor($scheme);<div class="calls"><div class="calls_out">    # spent     3&micro;s making 1 call to <a href="URI-pm-sub.html#143">URI::_init_implementor</a></div></div></td></tr>
<tr><td class="h"><a name="137"></a>137</td><td></td><td></td><td></td><td></td><td class="s">    $implements{$scheme} = $ic;</td></tr>
<tr><td class="h"><a name="138"></a>138</td><td></td><td></td><td></td><td></td><td class="s">    $ic;</td></tr>
<tr><td class="h"><a name="139"></a>139</td><td></td><td></td><td></td><td></td><td class="s">}</td></tr>
<tr><td class="h"><a name="140"></a>140</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="141"></a>141</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="142"></a>142</td><td></td><td></td><td></td><td></td><td class="s">sub _init_implementor</td></tr>
<tr><td class="h"><a name="143"></a>143</td><td></td><td></td><td></td><td></td><td class="s"><div class="calls"><div class="calls_in"># spent 3&micro;s within URI::_init_implementor which was called
#    once (3&micro;s+0s) by URI::implementor at <a href="URI-pm-sub.html#136">line 136</a></div></div>{</td></tr>
<tr><td class="h"><a name="144"></a>144</td><td class="c3">1</td><td class="c3"><span title="Avg 5&micro;s">5&micro;s</span></td><td></td><td></td><td class="s">    my($class, $scheme) = @_;</td></tr>
<tr><td class="h"><a name="145"></a>145</td><td></td><td></td><td></td><td></td><td class="s">    # Remember that one implementor class may actually</td></tr>
<tr><td class="h"><a name="146"></a>146</td><td></td><td></td><td></td><td></td><td class="s">    # serve to implement several URI schemes.</td></tr>
<tr><td class="h"><a name="147"></a>147</td><td></td><td></td><td></td><td></td><td class="s">}</td></tr>
<tr><td class="h"><a name="148"></a>148</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="149"></a>149</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="150"></a>150</td><td></td><td></td><td></td><td></td><td class="s">sub clone</td></tr>
<tr><td class="h"><a name="151"></a>151</td><td></td><td></td><td></td><td></td><td class="s">{</td></tr>
<tr><td class="h"><a name="152"></a>152</td><td></td><td></td><td></td><td></td><td class="s">    my $self = shift;</td></tr>
<tr><td class="h"><a name="153"></a>153</td><td></td><td></td><td></td><td></td><td class="s">    my $other = $$self;</td></tr>
<tr><td class="h"><a name="154"></a>154</td><td></td><td></td><td></td><td></td><td class="s">    bless \$other, ref $self;</td></tr>
<tr><td class="h"><a name="155"></a>155</td><td></td><td></td><td></td><td></td><td class="s">}</td></tr>
<tr><td class="h"><a name="156"></a>156</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="157"></a>157</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="158"></a>158</td><td></td><td></td><td></td><td></td><td class="s">sub _no_scheme_ok { 0 }</td></tr>
<tr><td class="h"><a name="159"></a>159</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="160"></a>160</td><td></td><td></td><td></td><td></td><td class="s">sub _scheme</td></tr>
<tr><td class="h"><a name="161"></a>161</td><td></td><td></td><td></td><td></td><td class="s"><div class="calls"><div class="calls_in"># spent 123&micro;s (75+48) within URI::_scheme which was called 9 times, avg 14&micro;s/call:
# 6 times (41&micro;s+34&micro;s) by URI::scheme at <a href="URI-pm-sub.html#194">line 194</a>, avg 12&micro;s/call
# 3 times (34&micro;s+14&micro;s) by URI::canonical at <a href="URI-pm-sub.html#302">line 302</a>, avg 16&micro;s/call</div></div>{</td></tr>
<tr><td class="h"><a name="162"></a>162</td><td class="c0">36</td><td class="c0"><span title="Avg 4&micro;s">133&micro;s</span></td><td></td><td></td><td class="s">    my $self = shift;</td></tr>
<tr><td class="h"><a name="163"></a>163</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="164"></a>164</td><td></td><td></td><td></td><td></td><td class="s">    unless (@_) {</td></tr>
<tr><td class="h"><a name="165"></a>165</td><td></td><td></td><td></td><td></td><td class="s">        return unless $$self =~ /^($scheme_re):/o;<div class="calls"><div class="calls_out">        # spent    32&micro;s making 9 calls to <a href="URI-pm-sub.html#URI__CORE_match">URI::CORE:match</a>, avg 4&micro;s/call
        # spent    16&micro;s making 1 call to <a href="URI-pm-sub.html#URI__CORE_regcomp">URI::CORE:regcomp</a></div></div></td></tr>
<tr><td class="h"><a name="166"></a>166</td><td></td><td></td><td></td><td></td><td class="s">        return $1;</td></tr>
<tr><td class="h"><a name="167"></a>167</td><td></td><td></td><td></td><td></td><td class="s">    }</td></tr>
<tr><td class="h"><a name="168"></a>168</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="169"></a>169</td><td></td><td></td><td></td><td></td><td class="s">    my $old;</td></tr>
<tr><td class="h"><a name="170"></a>170</td><td></td><td></td><td></td><td></td><td class="s">    my $new = shift;</td></tr>
<tr><td class="h"><a name="171"></a>171</td><td></td><td></td><td></td><td></td><td class="s">    if (defined($new) &amp;&amp; length($new)) {</td></tr>
<tr><td class="h"><a name="172"></a>172</td><td></td><td></td><td></td><td></td><td class="s">        Carp::croak(&quot;Bad scheme '$new'&quot;) unless $new =~ /^$scheme_re$/o;</td></tr>
<tr><td class="h"><a name="173"></a>173</td><td></td><td></td><td></td><td></td><td class="s">        $old = $1 if $$self =~ s/^($scheme_re)://o;</td></tr>
<tr><td class="h"><a name="174"></a>174</td><td></td><td></td><td></td><td></td><td class="s">        my $newself = URI-&gt;new(&quot;$new:$$self&quot;);</td></tr>
<tr><td class="h"><a name="175"></a>175</td><td></td><td></td><td></td><td></td><td class="s">        $$self = $$newself; </td></tr>
<tr><td class="h"><a name="176"></a>176</td><td></td><td></td><td></td><td></td><td class="s">        bless $self, ref($newself);</td></tr>
<tr><td class="h"><a name="177"></a>177</td><td></td><td></td><td></td><td></td><td class="s">    }</td></tr>
<tr><td class="h"><a name="178"></a>178</td><td></td><td></td><td></td><td></td><td class="s">    else {</td></tr>
<tr><td class="h"><a name="179"></a>179</td><td></td><td></td><td></td><td></td><td class="s">        if ($self-&gt;_no_scheme_ok) {</td></tr>
<tr><td class="h"><a name="180"></a>180</td><td></td><td></td><td></td><td></td><td class="s">            $old = $1 if $$self =~ s/^($scheme_re)://o;</td></tr>
<tr><td class="h"><a name="181"></a>181</td><td></td><td></td><td></td><td></td><td class="s">            Carp::carp(&quot;Oops, opaque part now look like scheme&quot;)</td></tr>
<tr><td class="h"><a name="182"></a>182</td><td></td><td></td><td></td><td></td><td class="s">                if $^W &amp;&amp; $$self =~ m/^$scheme_re:/o</td></tr>
<tr><td class="h"><a name="183"></a>183</td><td></td><td></td><td></td><td></td><td class="s">        }</td></tr>
<tr><td class="h"><a name="184"></a>184</td><td></td><td></td><td></td><td></td><td class="s">        else {</td></tr>
<tr><td class="h"><a name="185"></a>185</td><td></td><td></td><td></td><td></td><td class="s">            $old = $1 if $$self =~ m/^($scheme_re):/o;</td></tr>
<tr><td class="h"><a name="186"></a>186</td><td></td><td></td><td></td><td></td><td class="s">        }</td></tr>
<tr><td class="h"><a name="187"></a>187</td><td></td><td></td><td></td><td></td><td class="s">    }</td></tr>
<tr><td class="h"><a name="188"></a>188</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="189"></a>189</td><td></td><td></td><td></td><td></td><td class="s">    return $old;</td></tr>
<tr><td class="h"><a name="190"></a>190</td><td></td><td></td><td></td><td></td><td class="s">}</td></tr>
<tr><td class="h"><a name="191"></a>191</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="192"></a>192</td><td></td><td></td><td></td><td></td><td class="s">sub scheme</td></tr>
<tr><td class="h"><a name="193"></a>193</td><td></td><td></td><td></td><td></td><td class="s"><div class="calls"><div class="calls_in"># spent 116&micro;s (41+74) within URI::scheme which was called 6 times, avg 19&micro;s/call:
# 3 times (27&micro;s+49&micro;s) by LWP::UserAgent::prepare_request at <a href="LWP-UserAgent-pm-sub.html#211">line 211 of LWP/UserAgent.pm</a>, avg 25&micro;s/call
# 3 times (14&micro;s+25&micro;s) by LWP::UserAgent::send_request at <a href="LWP-UserAgent-pm-sub.html#120">line 120 of LWP/UserAgent.pm</a>, avg 13&micro;s/call</div></div>{</td></tr>
<tr><td class="h"><a name="194"></a>194</td><td class="c0">18</td><td class="c2"><span title="Avg 3&micro;s">45&micro;s</span></td><td class="c0">6</td><td class="c3">74&micro;s</td><td class="s">    my $scheme = shift-&gt;_scheme(@_);<div class="calls"><div class="calls_out">    # spent    74&micro;s making 6 calls to <a href="URI-pm-sub.html#161">URI::_scheme</a>, avg 12&micro;s/call</div></div></td></tr>
<tr><td class="h"><a name="195"></a>195</td><td></td><td></td><td></td><td></td><td class="s">    return unless defined $scheme;</td></tr>
<tr><td class="h"><a name="196"></a>196</td><td></td><td></td><td></td><td></td><td class="s">    lc($scheme);</td></tr>
<tr><td class="h"><a name="197"></a>197</td><td></td><td></td><td></td><td></td><td class="s">}</td></tr>
<tr><td class="h"><a name="198"></a>198</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="199"></a>199</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="200"></a>200</td><td></td><td></td><td></td><td></td><td class="s">sub opaque</td></tr>
<tr><td class="h"><a name="201"></a>201</td><td></td><td></td><td></td><td></td><td class="s">{</td></tr>
<tr><td class="h"><a name="202"></a>202</td><td></td><td></td><td></td><td></td><td class="s">    my $self = shift;</td></tr>
<tr><td class="h"><a name="203"></a>203</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="204"></a>204</td><td></td><td></td><td></td><td></td><td class="s">    unless (@_) {</td></tr>
<tr><td class="h"><a name="205"></a>205</td><td></td><td></td><td></td><td></td><td class="s">        $$self =~ /^(?:$scheme_re:)?([^\#]*)/o or die;</td></tr>
<tr><td class="h"><a name="206"></a>206</td><td></td><td></td><td></td><td></td><td class="s">        return $1;</td></tr>
<tr><td class="h"><a name="207"></a>207</td><td></td><td></td><td></td><td></td><td class="s">    }</td></tr>
<tr><td class="h"><a name="208"></a>208</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="209"></a>209</td><td></td><td></td><td></td><td></td><td class="s">    $$self =~ /^($scheme_re:)?    # optional scheme</td></tr>
<tr><td class="h"><a name="210"></a>210</td><td></td><td></td><td></td><td></td><td class="s">                ([^\#]*)          # opaque</td></tr>
<tr><td class="h"><a name="211"></a>211</td><td></td><td></td><td></td><td></td><td class="s">                (\#.*)?           # optional fragment</td></tr>
<tr><td class="h"><a name="212"></a>212</td><td></td><td></td><td></td><td></td><td class="s">              $/sx or die;</td></tr>
<tr><td class="h"><a name="213"></a>213</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="214"></a>214</td><td></td><td></td><td></td><td></td><td class="s">    my $old_scheme = $1;</td></tr>
<tr><td class="h"><a name="215"></a>215</td><td></td><td></td><td></td><td></td><td class="s">    my $old_opaque = $2;</td></tr>
<tr><td class="h"><a name="216"></a>216</td><td></td><td></td><td></td><td></td><td class="s">    my $old_frag   = $3;</td></tr>
<tr><td class="h"><a name="217"></a>217</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="218"></a>218</td><td></td><td></td><td></td><td></td><td class="s">    my $new_opaque = shift;</td></tr>
<tr><td class="h"><a name="219"></a>219</td><td></td><td></td><td></td><td></td><td class="s">    $new_opaque = &quot;&quot; unless defined $new_opaque;</td></tr>
<tr><td class="h"><a name="220"></a>220</td><td></td><td></td><td></td><td></td><td class="s">    $new_opaque =~ s/([^$uric])/ URI::Escape::escape_char($1)/ego;</td></tr>
<tr><td class="h"><a name="221"></a>221</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="222"></a>222</td><td></td><td></td><td></td><td></td><td class="s">    $$self = defined($old_scheme) ? $old_scheme : &quot;&quot;;</td></tr>
<tr><td class="h"><a name="223"></a>223</td><td></td><td></td><td></td><td></td><td class="s">    $$self .= $new_opaque;</td></tr>
<tr><td class="h"><a name="224"></a>224</td><td></td><td></td><td></td><td></td><td class="s">    $$self .= $old_frag if defined $old_frag;</td></tr>
<tr><td class="h"><a name="225"></a>225</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="226"></a>226</td><td></td><td></td><td></td><td></td><td class="s">    $old_opaque;</td></tr>
<tr><td class="h"><a name="227"></a>227</td><td></td><td></td><td></td><td></td><td class="s">}</td></tr>
<tr><td class="h"><a name="228"></a>228</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="229"></a>229</td><td class="c3">1</td><td class="c3"><span title="Avg 2&micro;s">2&micro;s</span></td><td></td><td></td><td class="s">*path = \&amp;opaque;  # alias</td></tr>
<tr><td class="h"><a name="230"></a>230</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="231"></a>231</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="232"></a>232</td><td></td><td></td><td></td><td></td><td class="s">sub fragment</td></tr>
<tr><td class="h"><a name="233"></a>233</td><td></td><td></td><td></td><td></td><td class="s">{</td></tr>
<tr><td class="h"><a name="234"></a>234</td><td></td><td></td><td></td><td></td><td class="s">    my $self = shift;</td></tr>
<tr><td class="h"><a name="235"></a>235</td><td></td><td></td><td></td><td></td><td class="s">    unless (@_) {</td></tr>
<tr><td class="h"><a name="236"></a>236</td><td></td><td></td><td></td><td></td><td class="s">        return unless $$self =~ /\#(.*)/s;</td></tr>
<tr><td class="h"><a name="237"></a>237</td><td></td><td></td><td></td><td></td><td class="s">        return $1;</td></tr>
<tr><td class="h"><a name="238"></a>238</td><td></td><td></td><td></td><td></td><td class="s">    }</td></tr>
<tr><td class="h"><a name="239"></a>239</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="240"></a>240</td><td></td><td></td><td></td><td></td><td class="s">    my $old;</td></tr>
<tr><td class="h"><a name="241"></a>241</td><td></td><td></td><td></td><td></td><td class="s">    $old = $1 if $$self =~ s/\#(.*)//s;</td></tr>
<tr><td class="h"><a name="242"></a>242</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="243"></a>243</td><td></td><td></td><td></td><td></td><td class="s">    my $new_frag = shift;</td></tr>
<tr><td class="h"><a name="244"></a>244</td><td></td><td></td><td></td><td></td><td class="s">    if (defined $new_frag) {</td></tr>
<tr><td class="h"><a name="245"></a>245</td><td></td><td></td><td></td><td></td><td class="s">        $new_frag =~ s/([^$uric])/ URI::Escape::escape_char($1) /ego;</td></tr>
<tr><td class="h"><a name="246"></a>246</td><td></td><td></td><td></td><td></td><td class="s">        $$self .= &quot;#$new_frag&quot;;</td></tr>
<tr><td class="h"><a name="247"></a>247</td><td></td><td></td><td></td><td></td><td class="s">    }</td></tr>
<tr><td class="h"><a name="248"></a>248</td><td></td><td></td><td></td><td></td><td class="s">    $old;</td></tr>
<tr><td class="h"><a name="249"></a>249</td><td></td><td></td><td></td><td></td><td class="s">}</td></tr>
<tr><td class="h"><a name="250"></a>250</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="251"></a>251</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="252"></a>252</td><td></td><td></td><td></td><td></td><td class="s">sub as_string</td></tr>
<tr><td class="h"><a name="253"></a>253</td><td></td><td></td><td></td><td></td><td class="s"><div class="calls"><div class="calls_in"># spent 12&micro;s within URI::as_string which was called 3 times, avg 4&micro;s/call:
# 3 times (12&micro;s+0s) by SimpleDB::Client::construct_request at <a href="lib-SimpleDB-Client-pm-sub.html#176">line 176 of ../lib/SimpleDB/Client.pm</a>, avg 4&micro;s/call</div></div>{</td></tr>
<tr><td class="h"><a name="254"></a>254</td><td class="c1">6</td><td class="c3"><span title="Avg 2&micro;s">14&micro;s</span></td><td></td><td></td><td class="s">    my $self = shift;</td></tr>
<tr><td class="h"><a name="255"></a>255</td><td></td><td></td><td></td><td></td><td class="s">    $$self;</td></tr>
<tr><td class="h"><a name="256"></a>256</td><td></td><td></td><td></td><td></td><td class="s">}</td></tr>
<tr><td class="h"><a name="257"></a>257</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="258"></a>258</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="259"></a>259</td><td></td><td></td><td></td><td></td><td class="s">sub as_iri</td></tr>
<tr><td class="h"><a name="260"></a>260</td><td></td><td></td><td></td><td></td><td class="s">{</td></tr>
<tr><td class="h"><a name="261"></a>261</td><td></td><td></td><td></td><td></td><td class="s">    my $self = shift;</td></tr>
<tr><td class="h"><a name="262"></a>262</td><td></td><td></td><td></td><td></td><td class="s">    my $str = $$self;</td></tr>
<tr><td class="h"><a name="263"></a>263</td><td></td><td></td><td></td><td></td><td class="s">    if ($str =~ /\bxn--/ &amp;&amp; $self-&gt;can(&quot;ihost&quot;)) {</td></tr>
<tr><td class="h"><a name="264"></a>264</td><td></td><td></td><td></td><td></td><td class="s">        my $ihost = $self-&gt;ihost;</td></tr>
<tr><td class="h"><a name="265"></a>265</td><td></td><td></td><td></td><td></td><td class="s">        if ($ihost) {</td></tr>
<tr><td class="h"><a name="266"></a>266</td><td></td><td></td><td></td><td></td><td class="s">            my $u = $self-&gt;clone;</td></tr>
<tr><td class="h"><a name="267"></a>267</td><td></td><td></td><td></td><td></td><td class="s">            $u-&gt;host(&quot;%%host%%&quot;);</td></tr>
<tr><td class="h"><a name="268"></a>268</td><td></td><td></td><td></td><td></td><td class="s">            $str = $u-&gt;as_string;</td></tr>
<tr><td class="h"><a name="269"></a>269</td><td></td><td></td><td></td><td></td><td class="s">            $str =~ s/%%host%%/$ihost/;</td></tr>
<tr><td class="h"><a name="270"></a>270</td><td></td><td></td><td></td><td></td><td class="s">        }</td></tr>
<tr><td class="h"><a name="271"></a>271</td><td></td><td></td><td></td><td></td><td class="s">    }</td></tr>
<tr><td class="h"><a name="272"></a>272</td><td></td><td></td><td></td><td></td><td class="s">    if ($str =~ s/%([89A-F][0-9A-F])/chr(hex($1))/eg) {</td></tr>
<tr><td class="h"><a name="273"></a>273</td><td></td><td></td><td></td><td></td><td class="s">        # All this crap because the more obvious:</td></tr>
<tr><td class="h"><a name="274"></a>274</td><td></td><td></td><td></td><td></td><td class="s">        #</td></tr>
<tr><td class="h"><a name="275"></a>275</td><td></td><td></td><td></td><td></td><td class="s">        #   Encode::decode(&quot;UTF-8&quot;, $str, sub { sprintf &quot;%%%02X&quot;, shift })</td></tr>
<tr><td class="h"><a name="276"></a>276</td><td></td><td></td><td></td><td></td><td class="s">        #</td></tr>
<tr><td class="h"><a name="277"></a>277</td><td></td><td></td><td></td><td></td><td class="s">        # doesn't work.  Apparently passing a sub as CHECK only works</td></tr>
<tr><td class="h"><a name="278"></a>278</td><td></td><td></td><td></td><td></td><td class="s">        # for 'ascii' and similar direct encodings.</td></tr>
<tr><td class="h"><a name="279"></a>279</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="280"></a>280</td><td></td><td></td><td></td><td></td><td class="s">        require Encode;</td></tr>
<tr><td class="h"><a name="281"></a>281</td><td></td><td></td><td></td><td></td><td class="s">        my $enc = Encode::find_encoding(&quot;UTF-8&quot;);</td></tr>
<tr><td class="h"><a name="282"></a>282</td><td></td><td></td><td></td><td></td><td class="s">        my $u = &quot;&quot;;</td></tr>
<tr><td class="h"><a name="283"></a>283</td><td></td><td></td><td></td><td></td><td class="s">        while (length $str) {</td></tr>
<tr><td class="h"><a name="284"></a>284</td><td></td><td></td><td></td><td></td><td class="s">            $u .= $enc-&gt;decode($str, Encode::FB_QUIET());</td></tr>
<tr><td class="h"><a name="285"></a>285</td><td></td><td></td><td></td><td></td><td class="s">            if (length $str) {</td></tr>
<tr><td class="h"><a name="286"></a>286</td><td></td><td></td><td></td><td></td><td class="s">                # escape next char</td></tr>
<tr><td class="h"><a name="287"></a>287</td><td></td><td></td><td></td><td></td><td class="s">                $u .= URI::Escape::escape_char(substr($str, 0, 1, &quot;&quot;));</td></tr>
<tr><td class="h"><a name="288"></a>288</td><td></td><td></td><td></td><td></td><td class="s">            }</td></tr>
<tr><td class="h"><a name="289"></a>289</td><td></td><td></td><td></td><td></td><td class="s">        }</td></tr>
<tr><td class="h"><a name="290"></a>290</td><td></td><td></td><td></td><td></td><td class="s">        $str = $u;</td></tr>
<tr><td class="h"><a name="291"></a>291</td><td></td><td></td><td></td><td></td><td class="s">    }</td></tr>
<tr><td class="h"><a name="292"></a>292</td><td></td><td></td><td></td><td></td><td class="s">    return $str;</td></tr>
<tr><td class="h"><a name="293"></a>293</td><td></td><td></td><td></td><td></td><td class="s">}</td></tr>
<tr><td class="h"><a name="294"></a>294</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="295"></a>295</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="296"></a>296</td><td></td><td></td><td></td><td></td><td class="s">sub canonical</td></tr>
<tr><td class="h"><a name="297"></a>297</td><td></td><td></td><td></td><td></td><td class="s"><div class="calls"><div class="calls_in"># spent 107&micro;s (53+53) within URI::canonical which was called 3 times, avg 36&micro;s/call:
# 3 times (53&micro;s+53&micro;s) by URI::_server::canonical at <a href="URI-_server-pm-sub.html#145">line 145 of URI/_server.pm</a>, avg 36&micro;s/call</div></div>{</td></tr>
<tr><td class="h"><a name="298"></a>298</td><td></td><td></td><td></td><td></td><td class="s">    # Make sure scheme is lowercased, that we don't escape unreserved chars,</td></tr>
<tr><td class="h"><a name="299"></a>299</td><td></td><td></td><td></td><td></td><td class="s">    # and that we use upcase escape sequences.</td></tr>
<tr><td class="h"><a name="300"></a>300</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="301"></a>301</td><td class="c0">15</td><td class="c1"><span title="Avg 4&micro;s">55&micro;s</span></td><td></td><td></td><td class="s">    my $self = shift;</td></tr>
<tr><td class="h"><a name="302"></a>302</td><td></td><td></td><td></td><td></td><td class="s">    my $scheme = $self-&gt;_scheme || &quot;&quot;;<div class="calls"><div class="calls_out">    # spent    49&micro;s making 3 calls to <a href="URI-pm-sub.html#161">URI::_scheme</a>, avg 16&micro;s/call</div></div></td></tr>
<tr><td class="h"><a name="303"></a>303</td><td></td><td></td><td></td><td></td><td class="s">    my $uc_scheme = $scheme =~ /[A-Z]/;<div class="calls"><div class="calls_out">    # spent     2&micro;s making 3 calls to <a href="URI-pm-sub.html#URI__CORE_match">URI::CORE:match</a>, avg 767ns/call</div></div></td></tr>
<tr><td class="h"><a name="304"></a>304</td><td></td><td></td><td></td><td></td><td class="s">    my $esc = $$self =~ /%[a-fA-F0-9]{2}/;<div class="calls"><div class="calls_out">    # spent     2&micro;s making 3 calls to <a href="URI-pm-sub.html#URI__CORE_match">URI::CORE:match</a>, avg 767ns/call</div></div></td></tr>
<tr><td class="h"><a name="305"></a>305</td><td></td><td></td><td></td><td></td><td class="s">    return $self unless $uc_scheme || $esc;</td></tr>
<tr><td class="h"><a name="306"></a>306</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="307"></a>307</td><td></td><td></td><td></td><td></td><td class="s">    my $other = $self-&gt;clone;</td></tr>
<tr><td class="h"><a name="308"></a>308</td><td></td><td></td><td></td><td></td><td class="s">    if ($uc_scheme) {</td></tr>
<tr><td class="h"><a name="309"></a>309</td><td></td><td></td><td></td><td></td><td class="s">        $other-&gt;_scheme(lc $scheme);</td></tr>
<tr><td class="h"><a name="310"></a>310</td><td></td><td></td><td></td><td></td><td class="s">    }</td></tr>
<tr><td class="h"><a name="311"></a>311</td><td></td><td></td><td></td><td></td><td class="s">    if ($esc) {</td></tr>
<tr><td class="h"><a name="312"></a>312</td><td></td><td></td><td></td><td></td><td class="s">        $$other =~ s{%([0-9a-fA-F]{2})}</td></tr>
<tr><td class="h"><a name="313"></a>313</td><td></td><td></td><td></td><td></td><td class="s">                    { my $a = chr(hex($1));</td></tr>
<tr><td class="h"><a name="314"></a>314</td><td></td><td></td><td></td><td></td><td class="s">                      $a =~ /^[$unreserved]\z/o ? $a : &quot;%\U$1&quot;</td></tr>
<tr><td class="h"><a name="315"></a>315</td><td></td><td></td><td></td><td></td><td class="s">                    }ge;</td></tr>
<tr><td class="h"><a name="316"></a>316</td><td></td><td></td><td></td><td></td><td class="s">    }</td></tr>
<tr><td class="h"><a name="317"></a>317</td><td></td><td></td><td></td><td></td><td class="s">    return $other;</td></tr>
<tr><td class="h"><a name="318"></a>318</td><td></td><td></td><td></td><td></td><td class="s">}</td></tr>
<tr><td class="h"><a name="319"></a>319</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="320"></a>320</td><td></td><td></td><td></td><td></td><td class="s"># Compare two URIs, subclasses will provide a more correct implementation</td></tr>
<tr><td class="h"><a name="321"></a>321</td><td></td><td></td><td></td><td></td><td class="s">sub eq {</td></tr>
<tr><td class="h"><a name="322"></a>322</td><td></td><td></td><td></td><td></td><td class="s">    my($self, $other) = @_;</td></tr>
<tr><td class="h"><a name="323"></a>323</td><td></td><td></td><td></td><td></td><td class="s">    $self  = URI-&gt;new($self, $other) unless ref $self;</td></tr>
<tr><td class="h"><a name="324"></a>324</td><td></td><td></td><td></td><td></td><td class="s">    $other = URI-&gt;new($other, $self) unless ref $other;</td></tr>
<tr><td class="h"><a name="325"></a>325</td><td></td><td></td><td></td><td></td><td class="s">    ref($self) eq ref($other) &amp;&amp;                # same class</td></tr>
<tr><td class="h"><a name="326"></a>326</td><td></td><td></td><td></td><td></td><td class="s">        $self-&gt;canonical-&gt;as_string eq $other-&gt;canonical-&gt;as_string;</td></tr>
<tr><td class="h"><a name="327"></a>327</td><td></td><td></td><td></td><td></td><td class="s">}</td></tr>
<tr><td class="h"><a name="328"></a>328</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="329"></a>329</td><td></td><td></td><td></td><td></td><td class="s"># generic-URI transformation methods</td></tr>
<tr><td class="h"><a name="330"></a>330</td><td></td><td></td><td></td><td></td><td class="s">sub abs { $_[0]; }</td></tr>
<tr><td class="h"><a name="331"></a>331</td><td></td><td></td><td></td><td></td><td class="s">sub rel { $_[0]; }</td></tr>
<tr><td class="h"><a name="332"></a>332</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="333"></a>333</td><td></td><td></td><td></td><td></td><td class="s"># help out Storable</td></tr>
<tr><td class="h"><a name="334"></a>334</td><td></td><td></td><td></td><td></td><td class="s">sub STORABLE_freeze {</td></tr>
<tr><td class="h"><a name="335"></a>335</td><td></td><td></td><td></td><td></td><td class="s">       my($self, $cloning) = @_;</td></tr>
<tr><td class="h"><a name="336"></a>336</td><td></td><td></td><td></td><td></td><td class="s">       return $$self;</td></tr>
<tr><td class="h"><a name="337"></a>337</td><td></td><td></td><td></td><td></td><td class="s">}</td></tr>
<tr><td class="h"><a name="338"></a>338</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="339"></a>339</td><td></td><td></td><td></td><td></td><td class="s">sub STORABLE_thaw {</td></tr>
<tr><td class="h"><a name="340"></a>340</td><td></td><td></td><td></td><td></td><td class="s">       my($self, $cloning, $str) = @_;</td></tr>
<tr><td class="h"><a name="341"></a>341</td><td></td><td></td><td></td><td></td><td class="s">       $$self = $str;</td></tr>
<tr><td class="h"><a name="342"></a>342</td><td></td><td></td><td></td><td></td><td class="s">}</td></tr>
<tr><td class="h"><a name="343"></a>343</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="344"></a>344</td><td class="c3">1</td><td class="c3"><span title="Avg 16&micro;s">16&micro;s</span></td><td></td><td></td><td class="s">1;</td></tr>
<tr><td class="h"><a name="345"></a>345</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="346"></a>346</td><td></td><td></td><td></td><td></td><td class="s">__END__</td></tr>
<tr><td class="h"><a name="347"></a>347</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="348"></a>348</td><td></td><td></td><td></td><td></td><td class="s">=head1 NAME</td></tr>
<tr><td class="h"><a name="349"></a>349</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="350"></a>350</td><td></td><td></td><td></td><td></td><td class="s">URI - Uniform Resource Identifiers (absolute and relative)</td></tr>
<tr><td class="h"><a name="351"></a>351</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="352"></a>352</td><td></td><td></td><td></td><td></td><td class="s">=head1 SYNOPSIS</td></tr>
<tr><td class="h"><a name="353"></a>353</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="354"></a>354</td><td></td><td></td><td></td><td></td><td class="s"> $u1 = URI-&gt;new(&quot;http://www.perl.com&quot;);</td></tr>
<tr><td class="h"><a name="355"></a>355</td><td></td><td></td><td></td><td></td><td class="s"> $u2 = URI-&gt;new(&quot;foo&quot;, &quot;http&quot;);</td></tr>
<tr><td class="h"><a name="356"></a>356</td><td></td><td></td><td></td><td></td><td class="s"> $u3 = $u2-&gt;abs($u1);</td></tr>
<tr><td class="h"><a name="357"></a>357</td><td></td><td></td><td></td><td></td><td class="s"> $u4 = $u3-&gt;clone;</td></tr>
<tr><td class="h"><a name="358"></a>358</td><td></td><td></td><td></td><td></td><td class="s"> $u5 = URI-&gt;new(&quot;HTTP://WWW.perl.com:80&quot;)-&gt;canonical;</td></tr>
<tr><td class="h"><a name="359"></a>359</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="360"></a>360</td><td></td><td></td><td></td><td></td><td class="s"> $str = $u-&gt;as_string;</td></tr>
<tr><td class="h"><a name="361"></a>361</td><td></td><td></td><td></td><td></td><td class="s"> $str = &quot;$u&quot;;</td></tr>
<tr><td class="h"><a name="362"></a>362</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="363"></a>363</td><td></td><td></td><td></td><td></td><td class="s"> $scheme = $u-&gt;scheme;</td></tr>
<tr><td class="h"><a name="364"></a>364</td><td></td><td></td><td></td><td></td><td class="s"> $opaque = $u-&gt;opaque;</td></tr>
<tr><td class="h"><a name="365"></a>365</td><td></td><td></td><td></td><td></td><td class="s"> $path   = $u-&gt;path;</td></tr>
<tr><td class="h"><a name="366"></a>366</td><td></td><td></td><td></td><td></td><td class="s"> $frag   = $u-&gt;fragment;</td></tr>
<tr><td class="h"><a name="367"></a>367</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="368"></a>368</td><td></td><td></td><td></td><td></td><td class="s"> $u-&gt;scheme(&quot;ftp&quot;);</td></tr>
<tr><td class="h"><a name="369"></a>369</td><td></td><td></td><td></td><td></td><td class="s"> $u-&gt;host(&quot;ftp.perl.com&quot;);</td></tr>
<tr><td class="h"><a name="370"></a>370</td><td></td><td></td><td></td><td></td><td class="s"> $u-&gt;path(&quot;cpan/&quot;);</td></tr>
<tr><td class="h"><a name="371"></a>371</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="372"></a>372</td><td></td><td></td><td></td><td></td><td class="s">=head1 DESCRIPTION</td></tr>
<tr><td class="h"><a name="373"></a>373</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="374"></a>374</td><td></td><td></td><td></td><td></td><td class="s">This module implements the C&lt;URI&gt; class.  Objects of this class</td></tr>
<tr><td class="h"><a name="375"></a>375</td><td></td><td></td><td></td><td></td><td class="s">represent &quot;Uniform Resource Identifier references&quot; as specified in RFC</td></tr>
<tr><td class="h"><a name="376"></a>376</td><td></td><td></td><td></td><td></td><td class="s">2396 (and updated by RFC 2732).</td></tr>
<tr><td class="h"><a name="377"></a>377</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="378"></a>378</td><td></td><td></td><td></td><td></td><td class="s">A Uniform Resource Identifier is a compact string of characters that</td></tr>
<tr><td class="h"><a name="379"></a>379</td><td></td><td></td><td></td><td></td><td class="s">identifies an abstract or physical resource.  A Uniform Resource</td></tr>
<tr><td class="h"><a name="380"></a>380</td><td></td><td></td><td></td><td></td><td class="s">Identifier can be further classified as either a Uniform Resource Locator</td></tr>
<tr><td class="h"><a name="381"></a>381</td><td></td><td></td><td></td><td></td><td class="s">(URL) or a Uniform Resource Name (URN).  The distinction between URL</td></tr>
<tr><td class="h"><a name="382"></a>382</td><td></td><td></td><td></td><td></td><td class="s">and URN does not matter to the C&lt;URI&gt; class interface. A</td></tr>
<tr><td class="h"><a name="383"></a>383</td><td></td><td></td><td></td><td></td><td class="s">&quot;URI-reference&quot; is a URI that may have additional information attached</td></tr>
<tr><td class="h"><a name="384"></a>384</td><td></td><td></td><td></td><td></td><td class="s">in the form of a fragment identifier.</td></tr>
<tr><td class="h"><a name="385"></a>385</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="386"></a>386</td><td></td><td></td><td></td><td></td><td class="s">An absolute URI reference consists of three parts:  a I&lt;scheme&gt;, a</td></tr>
<tr><td class="h"><a name="387"></a>387</td><td></td><td></td><td></td><td></td><td class="s">I&lt;scheme-specific part&gt; and a I&lt;fragment&gt; identifier.  A subset of URI</td></tr>
<tr><td class="h"><a name="388"></a>388</td><td></td><td></td><td></td><td></td><td class="s">references share a common syntax for hierarchical namespaces.  For</td></tr>
<tr><td class="h"><a name="389"></a>389</td><td></td><td></td><td></td><td></td><td class="s">these, the scheme-specific part is further broken down into</td></tr>
<tr><td class="h"><a name="390"></a>390</td><td></td><td></td><td></td><td></td><td class="s">I&lt;authority&gt;, I&lt;path&gt; and I&lt;query&gt; components.  These URIs can also</td></tr>
<tr><td class="h"><a name="391"></a>391</td><td></td><td></td><td></td><td></td><td class="s">take the form of relative URI references, where the scheme (and</td></tr>
<tr><td class="h"><a name="392"></a>392</td><td></td><td></td><td></td><td></td><td class="s">usually also the authority) component is missing, but implied by the</td></tr>
<tr><td class="h"><a name="393"></a>393</td><td></td><td></td><td></td><td></td><td class="s">context of the URI reference.  The three forms of URI reference</td></tr>
<tr><td class="h"><a name="394"></a>394</td><td></td><td></td><td></td><td></td><td class="s">syntax are summarized as follows:</td></tr>
<tr><td class="h"><a name="395"></a>395</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="396"></a>396</td><td></td><td></td><td></td><td></td><td class="s">  &lt;scheme&gt;:&lt;scheme-specific-part&gt;#&lt;fragment&gt;</td></tr>
<tr><td class="h"><a name="397"></a>397</td><td></td><td></td><td></td><td></td><td class="s">  &lt;scheme&gt;://&lt;authority&gt;&lt;path&gt;?&lt;query&gt;#&lt;fragment&gt;</td></tr>
<tr><td class="h"><a name="398"></a>398</td><td></td><td></td><td></td><td></td><td class="s">  &lt;path&gt;?&lt;query&gt;#&lt;fragment&gt;</td></tr>
<tr><td class="h"><a name="399"></a>399</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="400"></a>400</td><td></td><td></td><td></td><td></td><td class="s">The components into which a URI reference can be divided depend on the</td></tr>
<tr><td class="h"><a name="401"></a>401</td><td></td><td></td><td></td><td></td><td class="s">I&lt;scheme&gt;.  The C&lt;URI&gt; class provides methods to get and set the</td></tr>
<tr><td class="h"><a name="402"></a>402</td><td></td><td></td><td></td><td></td><td class="s">individual components.  The methods available for a specific</td></tr>
<tr><td class="h"><a name="403"></a>403</td><td></td><td></td><td></td><td></td><td class="s">C&lt;URI&gt; object depend on the scheme.</td></tr>
<tr><td class="h"><a name="404"></a>404</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="405"></a>405</td><td></td><td></td><td></td><td></td><td class="s">=head1 CONSTRUCTORS</td></tr>
<tr><td class="h"><a name="406"></a>406</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="407"></a>407</td><td></td><td></td><td></td><td></td><td class="s">The following methods construct new C&lt;URI&gt; objects:</td></tr>
<tr><td class="h"><a name="408"></a>408</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="409"></a>409</td><td></td><td></td><td></td><td></td><td class="s">=over 4</td></tr>
<tr><td class="h"><a name="410"></a>410</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="411"></a>411</td><td></td><td></td><td></td><td></td><td class="s">=item $uri = URI-&gt;new( $str )</td></tr>
<tr><td class="h"><a name="412"></a>412</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="413"></a>413</td><td></td><td></td><td></td><td></td><td class="s">=item $uri = URI-&gt;new( $str, $scheme )</td></tr>
<tr><td class="h"><a name="414"></a>414</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="415"></a>415</td><td></td><td></td><td></td><td></td><td class="s">Constructs a new URI object.  The string</td></tr>
<tr><td class="h"><a name="416"></a>416</td><td></td><td></td><td></td><td></td><td class="s">representation of a URI is given as argument, together with an optional</td></tr>
<tr><td class="h"><a name="417"></a>417</td><td></td><td></td><td></td><td></td><td class="s">scheme specification.  Common URI wrappers like &quot;&quot; and &lt;&gt;, as well as</td></tr>
<tr><td class="h"><a name="418"></a>418</td><td></td><td></td><td></td><td></td><td class="s">leading and trailing white space, are automatically removed from</td></tr>
<tr><td class="h"><a name="419"></a>419</td><td></td><td></td><td></td><td></td><td class="s">the $str argument before it is processed further.</td></tr>
<tr><td class="h"><a name="420"></a>420</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="421"></a>421</td><td></td><td></td><td></td><td></td><td class="s">The constructor determines the scheme, maps this to an appropriate</td></tr>
<tr><td class="h"><a name="422"></a>422</td><td></td><td></td><td></td><td></td><td class="s">URI subclass, constructs a new object of that class and returns it.</td></tr>
<tr><td class="h"><a name="423"></a>423</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="424"></a>424</td><td></td><td></td><td></td><td></td><td class="s">The $scheme argument is only used when $str is a</td></tr>
<tr><td class="h"><a name="425"></a>425</td><td></td><td></td><td></td><td></td><td class="s">relative URI.  It can be either a simple string that</td></tr>
<tr><td class="h"><a name="426"></a>426</td><td></td><td></td><td></td><td></td><td class="s">denotes the scheme, a string containing an absolute URI reference, or</td></tr>
<tr><td class="h"><a name="427"></a>427</td><td></td><td></td><td></td><td></td><td class="s">an absolute C&lt;URI&gt; object.  If no $scheme is specified for a relative</td></tr>
<tr><td class="h"><a name="428"></a>428</td><td></td><td></td><td></td><td></td><td class="s">URI $str, then $str is simply treated as a generic URI (no scheme-specific</td></tr>
<tr><td class="h"><a name="429"></a>429</td><td></td><td></td><td></td><td></td><td class="s">methods available).</td></tr>
<tr><td class="h"><a name="430"></a>430</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="431"></a>431</td><td></td><td></td><td></td><td></td><td class="s">The set of characters available for building URI references is</td></tr>
<tr><td class="h"><a name="432"></a>432</td><td></td><td></td><td></td><td></td><td class="s">restricted (see L&lt;URI::Escape&gt;).  Characters outside this set are</td></tr>
<tr><td class="h"><a name="433"></a>433</td><td></td><td></td><td></td><td></td><td class="s">automatically escaped by the URI constructor.</td></tr>
<tr><td class="h"><a name="434"></a>434</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="435"></a>435</td><td></td><td></td><td></td><td></td><td class="s">=item $uri = URI-&gt;new_abs( $str, $base_uri )</td></tr>
<tr><td class="h"><a name="436"></a>436</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="437"></a>437</td><td></td><td></td><td></td><td></td><td class="s">Constructs a new absolute URI object.  The $str argument can</td></tr>
<tr><td class="h"><a name="438"></a>438</td><td></td><td></td><td></td><td></td><td class="s">denote a relative or absolute URI.  If relative, then it is</td></tr>
<tr><td class="h"><a name="439"></a>439</td><td></td><td></td><td></td><td></td><td class="s">absolutized using $base_uri as base. The $base_uri must be an absolute</td></tr>
<tr><td class="h"><a name="440"></a>440</td><td></td><td></td><td></td><td></td><td class="s">URI.</td></tr>
<tr><td class="h"><a name="441"></a>441</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="442"></a>442</td><td></td><td></td><td></td><td></td><td class="s">=item $uri = URI::file-&gt;new( $filename )</td></tr>
<tr><td class="h"><a name="443"></a>443</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="444"></a>444</td><td></td><td></td><td></td><td></td><td class="s">=item $uri = URI::file-&gt;new( $filename, $os )</td></tr>
<tr><td class="h"><a name="445"></a>445</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="446"></a>446</td><td></td><td></td><td></td><td></td><td class="s">Constructs a new I&lt;file&gt; URI from a file name.  See L&lt;URI::file&gt;.</td></tr>
<tr><td class="h"><a name="447"></a>447</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="448"></a>448</td><td></td><td></td><td></td><td></td><td class="s">=item $uri = URI::file-&gt;new_abs( $filename )</td></tr>
<tr><td class="h"><a name="449"></a>449</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="450"></a>450</td><td></td><td></td><td></td><td></td><td class="s">=item $uri = URI::file-&gt;new_abs( $filename, $os )</td></tr>
<tr><td class="h"><a name="451"></a>451</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="452"></a>452</td><td></td><td></td><td></td><td></td><td class="s">Constructs a new absolute I&lt;file&gt; URI from a file name.  See</td></tr>
<tr><td class="h"><a name="453"></a>453</td><td></td><td></td><td></td><td></td><td class="s">L&lt;URI::file&gt;.</td></tr>
<tr><td class="h"><a name="454"></a>454</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="455"></a>455</td><td></td><td></td><td></td><td></td><td class="s">=item $uri = URI::file-&gt;cwd</td></tr>
<tr><td class="h"><a name="456"></a>456</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="457"></a>457</td><td></td><td></td><td></td><td></td><td class="s">Returns the current working directory as a I&lt;file&gt; URI.  See</td></tr>
<tr><td class="h"><a name="458"></a>458</td><td></td><td></td><td></td><td></td><td class="s">L&lt;URI::file&gt;.</td></tr>
<tr><td class="h"><a name="459"></a>459</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="460"></a>460</td><td></td><td></td><td></td><td></td><td class="s">=item $uri-&gt;clone</td></tr>
<tr><td class="h"><a name="461"></a>461</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="462"></a>462</td><td></td><td></td><td></td><td></td><td class="s">Returns a copy of the $uri.</td></tr>
<tr><td class="h"><a name="463"></a>463</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="464"></a>464</td><td></td><td></td><td></td><td></td><td class="s">=back</td></tr>
<tr><td class="h"><a name="465"></a>465</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="466"></a>466</td><td></td><td></td><td></td><td></td><td class="s">=head1 COMMON METHODS</td></tr>
<tr><td class="h"><a name="467"></a>467</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="468"></a>468</td><td></td><td></td><td></td><td></td><td class="s">The methods described in this section are available for all C&lt;URI&gt;</td></tr>
<tr><td class="h"><a name="469"></a>469</td><td></td><td></td><td></td><td></td><td class="s">objects.</td></tr>
<tr><td class="h"><a name="470"></a>470</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="471"></a>471</td><td></td><td></td><td></td><td></td><td class="s">Methods that give access to components of a URI always return the</td></tr>
<tr><td class="h"><a name="472"></a>472</td><td></td><td></td><td></td><td></td><td class="s">old value of the component.  The value returned is C&lt;undef&gt; if the</td></tr>
<tr><td class="h"><a name="473"></a>473</td><td></td><td></td><td></td><td></td><td class="s">component was not present.  There is generally a difference between a</td></tr>
<tr><td class="h"><a name="474"></a>474</td><td></td><td></td><td></td><td></td><td class="s">component that is empty (represented as C&lt;&quot;&quot;&gt;) and a component that is</td></tr>
<tr><td class="h"><a name="475"></a>475</td><td></td><td></td><td></td><td></td><td class="s">missing (represented as C&lt;undef&gt;).  If an accessor method is given an</td></tr>
<tr><td class="h"><a name="476"></a>476</td><td></td><td></td><td></td><td></td><td class="s">argument, it updates the corresponding component in addition to</td></tr>
<tr><td class="h"><a name="477"></a>477</td><td></td><td></td><td></td><td></td><td class="s">returning the old value of the component.  Passing an undefined</td></tr>
<tr><td class="h"><a name="478"></a>478</td><td></td><td></td><td></td><td></td><td class="s">argument removes the component (if possible).  The description of</td></tr>
<tr><td class="h"><a name="479"></a>479</td><td></td><td></td><td></td><td></td><td class="s">each accessor method indicates whether the component is passed as</td></tr>
<tr><td class="h"><a name="480"></a>480</td><td></td><td></td><td></td><td></td><td class="s">an escaped or an unescaped string.  A component that can be further</td></tr>
<tr><td class="h"><a name="481"></a>481</td><td></td><td></td><td></td><td></td><td class="s">divided into sub-parts are usually passed escaped, as unescaping might</td></tr>
<tr><td class="h"><a name="482"></a>482</td><td></td><td></td><td></td><td></td><td class="s">change its semantics.</td></tr>
<tr><td class="h"><a name="483"></a>483</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="484"></a>484</td><td></td><td></td><td></td><td></td><td class="s">The common methods available for all URI are:</td></tr>
<tr><td class="h"><a name="485"></a>485</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="486"></a>486</td><td></td><td></td><td></td><td></td><td class="s">=over 4</td></tr>
<tr><td class="h"><a name="487"></a>487</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="488"></a>488</td><td></td><td></td><td></td><td></td><td class="s">=item $uri-&gt;scheme</td></tr>
<tr><td class="h"><a name="489"></a>489</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="490"></a>490</td><td></td><td></td><td></td><td></td><td class="s">=item $uri-&gt;scheme( $new_scheme )</td></tr>
<tr><td class="h"><a name="491"></a>491</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="492"></a>492</td><td></td><td></td><td></td><td></td><td class="s">Sets and returns the scheme part of the $uri.  If the $uri is</td></tr>
<tr><td class="h"><a name="493"></a>493</td><td></td><td></td><td></td><td></td><td class="s">relative, then $uri-&gt;scheme returns C&lt;undef&gt;.  If called with an</td></tr>
<tr><td class="h"><a name="494"></a>494</td><td></td><td></td><td></td><td></td><td class="s">argument, it updates the scheme of $uri, possibly changing the</td></tr>
<tr><td class="h"><a name="495"></a>495</td><td></td><td></td><td></td><td></td><td class="s">class of $uri, and returns the old scheme value.  The method croaks</td></tr>
<tr><td class="h"><a name="496"></a>496</td><td></td><td></td><td></td><td></td><td class="s">if the new scheme name is illegal; a scheme name must begin with a</td></tr>
<tr><td class="h"><a name="497"></a>497</td><td></td><td></td><td></td><td></td><td class="s">letter and must consist of only US-ASCII letters, numbers, and a few</td></tr>
<tr><td class="h"><a name="498"></a>498</td><td></td><td></td><td></td><td></td><td class="s">special marks: &quot;.&quot;, &quot;+&quot;, &quot;-&quot;.  This restriction effectively means</td></tr>
<tr><td class="h"><a name="499"></a>499</td><td></td><td></td><td></td><td></td><td class="s">that the scheme must be passed unescaped.  Passing an undefined</td></tr>
<tr><td class="h"><a name="500"></a>500</td><td></td><td></td><td></td><td></td><td class="s">argument to the scheme method makes the URI relative (if possible).</td></tr>
<tr><td class="h"><a name="501"></a>501</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="502"></a>502</td><td></td><td></td><td></td><td></td><td class="s">Letter case does not matter for scheme names.  The string</td></tr>
<tr><td class="h"><a name="503"></a>503</td><td></td><td></td><td></td><td></td><td class="s">returned by $uri-&gt;scheme is always lowercase.  If you want the scheme</td></tr>
<tr><td class="h"><a name="504"></a>504</td><td></td><td></td><td></td><td></td><td class="s">just as it was written in the URI in its original case,</td></tr>
<tr><td class="h"><a name="505"></a>505</td><td></td><td></td><td></td><td></td><td class="s">you can use the $uri-&gt;_scheme method instead.</td></tr>
<tr><td class="h"><a name="506"></a>506</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="507"></a>507</td><td></td><td></td><td></td><td></td><td class="s">=item $uri-&gt;opaque</td></tr>
<tr><td class="h"><a name="508"></a>508</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="509"></a>509</td><td></td><td></td><td></td><td></td><td class="s">=item $uri-&gt;opaque( $new_opaque )</td></tr>
<tr><td class="h"><a name="510"></a>510</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="511"></a>511</td><td></td><td></td><td></td><td></td><td class="s">Sets and returns the scheme-specific part of the $uri</td></tr>
<tr><td class="h"><a name="512"></a>512</td><td></td><td></td><td></td><td></td><td class="s">(everything between the scheme and the fragment)</td></tr>
<tr><td class="h"><a name="513"></a>513</td><td></td><td></td><td></td><td></td><td class="s">as an escaped string.</td></tr>
<tr><td class="h"><a name="514"></a>514</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="515"></a>515</td><td></td><td></td><td></td><td></td><td class="s">=item $uri-&gt;path</td></tr>
<tr><td class="h"><a name="516"></a>516</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="517"></a>517</td><td></td><td></td><td></td><td></td><td class="s">=item $uri-&gt;path( $new_path )</td></tr>
<tr><td class="h"><a name="518"></a>518</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="519"></a>519</td><td></td><td></td><td></td><td></td><td class="s">Sets and returns the same value as $uri-&gt;opaque unless the URI</td></tr>
<tr><td class="h"><a name="520"></a>520</td><td></td><td></td><td></td><td></td><td class="s">supports the generic syntax for hierarchical namespaces.</td></tr>
<tr><td class="h"><a name="521"></a>521</td><td></td><td></td><td></td><td></td><td class="s">In that case the generic method is overridden to set and return</td></tr>
<tr><td class="h"><a name="522"></a>522</td><td></td><td></td><td></td><td></td><td class="s">the part of the URI between the I&lt;host name&gt; and the I&lt;fragment&gt;.</td></tr>
<tr><td class="h"><a name="523"></a>523</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="524"></a>524</td><td></td><td></td><td></td><td></td><td class="s">=item $uri-&gt;fragment</td></tr>
<tr><td class="h"><a name="525"></a>525</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="526"></a>526</td><td></td><td></td><td></td><td></td><td class="s">=item $uri-&gt;fragment( $new_frag )</td></tr>
<tr><td class="h"><a name="527"></a>527</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="528"></a>528</td><td></td><td></td><td></td><td></td><td class="s">Returns the fragment identifier of a URI reference</td></tr>
<tr><td class="h"><a name="529"></a>529</td><td></td><td></td><td></td><td></td><td class="s">as an escaped string.</td></tr>
<tr><td class="h"><a name="530"></a>530</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="531"></a>531</td><td></td><td></td><td></td><td></td><td class="s">=item $uri-&gt;as_string</td></tr>
<tr><td class="h"><a name="532"></a>532</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="533"></a>533</td><td></td><td></td><td></td><td></td><td class="s">Returns a URI object to a plain ASCII string.  URI objects are</td></tr>
<tr><td class="h"><a name="534"></a>534</td><td></td><td></td><td></td><td></td><td class="s">also converted to plain strings automatically by overloading.  This</td></tr>
<tr><td class="h"><a name="535"></a>535</td><td></td><td></td><td></td><td></td><td class="s">means that $uri objects can be used as plain strings in most Perl</td></tr>
<tr><td class="h"><a name="536"></a>536</td><td></td><td></td><td></td><td></td><td class="s">constructs.</td></tr>
<tr><td class="h"><a name="537"></a>537</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="538"></a>538</td><td></td><td></td><td></td><td></td><td class="s">=item $uri-&gt;as_iri</td></tr>
<tr><td class="h"><a name="539"></a>539</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="540"></a>540</td><td></td><td></td><td></td><td></td><td class="s">Returns a Unicode string representing the URI.  Escaped UTF-8 sequences</td></tr>
<tr><td class="h"><a name="541"></a>541</td><td></td><td></td><td></td><td></td><td class="s">representing non-ASCII characters are turned into their corresponding Unicode</td></tr>
<tr><td class="h"><a name="542"></a>542</td><td></td><td></td><td></td><td></td><td class="s">code point.</td></tr>
<tr><td class="h"><a name="543"></a>543</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="544"></a>544</td><td></td><td></td><td></td><td></td><td class="s">=item $uri-&gt;canonical</td></tr>
<tr><td class="h"><a name="545"></a>545</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="546"></a>546</td><td></td><td></td><td></td><td></td><td class="s">Returns a normalized version of the URI.  The rules</td></tr>
<tr><td class="h"><a name="547"></a>547</td><td></td><td></td><td></td><td></td><td class="s">for normalization are scheme-dependent.  They usually involve</td></tr>
<tr><td class="h"><a name="548"></a>548</td><td></td><td></td><td></td><td></td><td class="s">lowercasing the scheme and Internet host name components,</td></tr>
<tr><td class="h"><a name="549"></a>549</td><td></td><td></td><td></td><td></td><td class="s">removing the explicit port specification if it matches the default port,</td></tr>
<tr><td class="h"><a name="550"></a>550</td><td></td><td></td><td></td><td></td><td class="s">uppercasing all escape sequences, and unescaping octets that can be</td></tr>
<tr><td class="h"><a name="551"></a>551</td><td></td><td></td><td></td><td></td><td class="s">better represented as plain characters.</td></tr>
<tr><td class="h"><a name="552"></a>552</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="553"></a>553</td><td></td><td></td><td></td><td></td><td class="s">For efficiency reasons, if the $uri is already in normalized form,</td></tr>
<tr><td class="h"><a name="554"></a>554</td><td></td><td></td><td></td><td></td><td class="s">then a reference to it is returned instead of a copy.</td></tr>
<tr><td class="h"><a name="555"></a>555</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="556"></a>556</td><td></td><td></td><td></td><td></td><td class="s">=item $uri-&gt;eq( $other_uri )</td></tr>
<tr><td class="h"><a name="557"></a>557</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="558"></a>558</td><td></td><td></td><td></td><td></td><td class="s">=item URI::eq( $first_uri, $other_uri )</td></tr>
<tr><td class="h"><a name="559"></a>559</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="560"></a>560</td><td></td><td></td><td></td><td></td><td class="s">Tests whether two URI references are equal.  URI references</td></tr>
<tr><td class="h"><a name="561"></a>561</td><td></td><td></td><td></td><td></td><td class="s">that normalize to the same string are considered equal.  The method</td></tr>
<tr><td class="h"><a name="562"></a>562</td><td></td><td></td><td></td><td></td><td class="s">can also be used as a plain function which can also test two string</td></tr>
<tr><td class="h"><a name="563"></a>563</td><td></td><td></td><td></td><td></td><td class="s">arguments.</td></tr>
<tr><td class="h"><a name="564"></a>564</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="565"></a>565</td><td></td><td></td><td></td><td></td><td class="s">If you need to test whether two C&lt;URI&gt; object references denote the</td></tr>
<tr><td class="h"><a name="566"></a>566</td><td></td><td></td><td></td><td></td><td class="s">same object, use the '==' operator.</td></tr>
<tr><td class="h"><a name="567"></a>567</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="568"></a>568</td><td></td><td></td><td></td><td></td><td class="s">=item $uri-&gt;abs( $base_uri )</td></tr>
<tr><td class="h"><a name="569"></a>569</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="570"></a>570</td><td></td><td></td><td></td><td></td><td class="s">Returns an absolute URI reference.  If $uri is already</td></tr>
<tr><td class="h"><a name="571"></a>571</td><td></td><td></td><td></td><td></td><td class="s">absolute, then a reference to it is simply returned.  If the $uri</td></tr>
<tr><td class="h"><a name="572"></a>572</td><td></td><td></td><td></td><td></td><td class="s">is relative, then a new absolute URI is constructed by combining the</td></tr>
<tr><td class="h"><a name="573"></a>573</td><td></td><td></td><td></td><td></td><td class="s">$uri and the $base_uri, and returned.</td></tr>
<tr><td class="h"><a name="574"></a>574</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="575"></a>575</td><td></td><td></td><td></td><td></td><td class="s">=item $uri-&gt;rel( $base_uri )</td></tr>
<tr><td class="h"><a name="576"></a>576</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="577"></a>577</td><td></td><td></td><td></td><td></td><td class="s">Returns a relative URI reference if it is possible to</td></tr>
<tr><td class="h"><a name="578"></a>578</td><td></td><td></td><td></td><td></td><td class="s">make one that denotes the same resource relative to $base_uri.</td></tr>
<tr><td class="h"><a name="579"></a>579</td><td></td><td></td><td></td><td></td><td class="s">If not, then $uri is simply returned.</td></tr>
<tr><td class="h"><a name="580"></a>580</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="581"></a>581</td><td></td><td></td><td></td><td></td><td class="s">=back</td></tr>
<tr><td class="h"><a name="582"></a>582</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="583"></a>583</td><td></td><td></td><td></td><td></td><td class="s">=head1 GENERIC METHODS</td></tr>
<tr><td class="h"><a name="584"></a>584</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="585"></a>585</td><td></td><td></td><td></td><td></td><td class="s">The following methods are available to schemes that use the</td></tr>
<tr><td class="h"><a name="586"></a>586</td><td></td><td></td><td></td><td></td><td class="s">common/generic syntax for hierarchical namespaces.  The descriptions of</td></tr>
<tr><td class="h"><a name="587"></a>587</td><td></td><td></td><td></td><td></td><td class="s">schemes below indicate which these are.  Unknown schemes are</td></tr>
<tr><td class="h"><a name="588"></a>588</td><td></td><td></td><td></td><td></td><td class="s">assumed to support the generic syntax, and therefore the following</td></tr>
<tr><td class="h"><a name="589"></a>589</td><td></td><td></td><td></td><td></td><td class="s">methods:</td></tr>
<tr><td class="h"><a name="590"></a>590</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="591"></a>591</td><td></td><td></td><td></td><td></td><td class="s">=over 4</td></tr>
<tr><td class="h"><a name="592"></a>592</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="593"></a>593</td><td></td><td></td><td></td><td></td><td class="s">=item $uri-&gt;authority</td></tr>
<tr><td class="h"><a name="594"></a>594</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="595"></a>595</td><td></td><td></td><td></td><td></td><td class="s">=item $uri-&gt;authority( $new_authority )</td></tr>
<tr><td class="h"><a name="596"></a>596</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="597"></a>597</td><td></td><td></td><td></td><td></td><td class="s">Sets and returns the escaped authority component</td></tr>
<tr><td class="h"><a name="598"></a>598</td><td></td><td></td><td></td><td></td><td class="s">of the $uri.</td></tr>
<tr><td class="h"><a name="599"></a>599</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="600"></a>600</td><td></td><td></td><td></td><td></td><td class="s">=item $uri-&gt;path</td></tr>
<tr><td class="h"><a name="601"></a>601</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="602"></a>602</td><td></td><td></td><td></td><td></td><td class="s">=item $uri-&gt;path( $new_path )</td></tr>
<tr><td class="h"><a name="603"></a>603</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="604"></a>604</td><td></td><td></td><td></td><td></td><td class="s">Sets and returns the escaped path component of</td></tr>
<tr><td class="h"><a name="605"></a>605</td><td></td><td></td><td></td><td></td><td class="s">the $uri (the part between the host name and the query or fragment).</td></tr>
<tr><td class="h"><a name="606"></a>606</td><td></td><td></td><td></td><td></td><td class="s">The path can never be undefined, but it can be the empty string.</td></tr>
<tr><td class="h"><a name="607"></a>607</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="608"></a>608</td><td></td><td></td><td></td><td></td><td class="s">=item $uri-&gt;path_query</td></tr>
<tr><td class="h"><a name="609"></a>609</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="610"></a>610</td><td></td><td></td><td></td><td></td><td class="s">=item $uri-&gt;path_query( $new_path_query )</td></tr>
<tr><td class="h"><a name="611"></a>611</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="612"></a>612</td><td></td><td></td><td></td><td></td><td class="s">Sets and returns the escaped path and query</td></tr>
<tr><td class="h"><a name="613"></a>613</td><td></td><td></td><td></td><td></td><td class="s">components as a single entity.  The path and the query are</td></tr>
<tr><td class="h"><a name="614"></a>614</td><td></td><td></td><td></td><td></td><td class="s">separated by a &quot;?&quot; character, but the query can itself contain &quot;?&quot;.</td></tr>
<tr><td class="h"><a name="615"></a>615</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="616"></a>616</td><td></td><td></td><td></td><td></td><td class="s">=item $uri-&gt;path_segments</td></tr>
<tr><td class="h"><a name="617"></a>617</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="618"></a>618</td><td></td><td></td><td></td><td></td><td class="s">=item $uri-&gt;path_segments( $segment, ... )</td></tr>
<tr><td class="h"><a name="619"></a>619</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="620"></a>620</td><td></td><td></td><td></td><td></td><td class="s">Sets and returns the path.  In a scalar context, it returns</td></tr>
<tr><td class="h"><a name="621"></a>621</td><td></td><td></td><td></td><td></td><td class="s">the same value as $uri-&gt;path.  In a list context, it returns the</td></tr>
<tr><td class="h"><a name="622"></a>622</td><td></td><td></td><td></td><td></td><td class="s">unescaped path segments that make up the path.  Path segments that</td></tr>
<tr><td class="h"><a name="623"></a>623</td><td></td><td></td><td></td><td></td><td class="s">have parameters are returned as an anonymous array.  The first element</td></tr>
<tr><td class="h"><a name="624"></a>624</td><td></td><td></td><td></td><td></td><td class="s">is the unescaped path segment proper;  subsequent elements are escaped</td></tr>
<tr><td class="h"><a name="625"></a>625</td><td></td><td></td><td></td><td></td><td class="s">parameter strings.  Such an anonymous array uses overloading so it can</td></tr>
<tr><td class="h"><a name="626"></a>626</td><td></td><td></td><td></td><td></td><td class="s">be treated as a string too, but this string does not include the</td></tr>
<tr><td class="h"><a name="627"></a>627</td><td></td><td></td><td></td><td></td><td class="s">parameters.</td></tr>
<tr><td class="h"><a name="628"></a>628</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="629"></a>629</td><td></td><td></td><td></td><td></td><td class="s">Note that absolute paths have the empty string as their first</td></tr>
<tr><td class="h"><a name="630"></a>630</td><td></td><td></td><td></td><td></td><td class="s">I&lt;path_segment&gt;, i.e. the I&lt;path&gt; C&lt;/foo/bar&gt; have 3</td></tr>
<tr><td class="h"><a name="631"></a>631</td><td></td><td></td><td></td><td></td><td class="s">I&lt;path_segments&gt;; &quot;&quot;, &quot;foo&quot; and &quot;bar&quot;.</td></tr>
<tr><td class="h"><a name="632"></a>632</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="633"></a>633</td><td></td><td></td><td></td><td></td><td class="s">=item $uri-&gt;query</td></tr>
<tr><td class="h"><a name="634"></a>634</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="635"></a>635</td><td></td><td></td><td></td><td></td><td class="s">=item $uri-&gt;query( $new_query )</td></tr>
<tr><td class="h"><a name="636"></a>636</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="637"></a>637</td><td></td><td></td><td></td><td></td><td class="s">Sets and returns the escaped query component of</td></tr>
<tr><td class="h"><a name="638"></a>638</td><td></td><td></td><td></td><td></td><td class="s">the $uri.</td></tr>
<tr><td class="h"><a name="639"></a>639</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="640"></a>640</td><td></td><td></td><td></td><td></td><td class="s">=item $uri-&gt;query_form</td></tr>
<tr><td class="h"><a name="641"></a>641</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="642"></a>642</td><td></td><td></td><td></td><td></td><td class="s">=item $uri-&gt;query_form( $key1 =&gt; $val1, $key2 =&gt; $val2, ... )</td></tr>
<tr><td class="h"><a name="643"></a>643</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="644"></a>644</td><td></td><td></td><td></td><td></td><td class="s">=item $uri-&gt;query_form( $key1 =&gt; $val1, $key2 =&gt; $val2, ..., $delim )</td></tr>
<tr><td class="h"><a name="645"></a>645</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="646"></a>646</td><td></td><td></td><td></td><td></td><td class="s">=item $uri-&gt;query_form( \@key_value_pairs )</td></tr>
<tr><td class="h"><a name="647"></a>647</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="648"></a>648</td><td></td><td></td><td></td><td></td><td class="s">=item $uri-&gt;query_form( \@key_value_pairs, $delim )</td></tr>
<tr><td class="h"><a name="649"></a>649</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="650"></a>650</td><td></td><td></td><td></td><td></td><td class="s">=item $uri-&gt;query_form( \%hash )</td></tr>
<tr><td class="h"><a name="651"></a>651</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="652"></a>652</td><td></td><td></td><td></td><td></td><td class="s">=item $uri-&gt;query_form( \%hash, $delim )</td></tr>
<tr><td class="h"><a name="653"></a>653</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="654"></a>654</td><td></td><td></td><td></td><td></td><td class="s">Sets and returns query components that use the</td></tr>
<tr><td class="h"><a name="655"></a>655</td><td></td><td></td><td></td><td></td><td class="s">I&lt;application/x-www-form-urlencoded&gt; format.  Key/value pairs are</td></tr>
<tr><td class="h"><a name="656"></a>656</td><td></td><td></td><td></td><td></td><td class="s">separated by &quot;&amp;&quot;, and the key is separated from the value by a &quot;=&quot;</td></tr>
<tr><td class="h"><a name="657"></a>657</td><td></td><td></td><td></td><td></td><td class="s">character.</td></tr>
<tr><td class="h"><a name="658"></a>658</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="659"></a>659</td><td></td><td></td><td></td><td></td><td class="s">The form can be set either by passing separate key/value pairs, or via</td></tr>
<tr><td class="h"><a name="660"></a>660</td><td></td><td></td><td></td><td></td><td class="s">an array or hash reference.  Passing an empty array or an empty hash</td></tr>
<tr><td class="h"><a name="661"></a>661</td><td></td><td></td><td></td><td></td><td class="s">removes the query component, whereas passing no arguments at all leaves</td></tr>
<tr><td class="h"><a name="662"></a>662</td><td></td><td></td><td></td><td></td><td class="s">the component unchanged.  The order of keys is undefined if a hash</td></tr>
<tr><td class="h"><a name="663"></a>663</td><td></td><td></td><td></td><td></td><td class="s">reference is passed.  The old value is always returned as a list of</td></tr>
<tr><td class="h"><a name="664"></a>664</td><td></td><td></td><td></td><td></td><td class="s">separate key/value pairs.  Assigning this list to a hash is unwise as</td></tr>
<tr><td class="h"><a name="665"></a>665</td><td></td><td></td><td></td><td></td><td class="s">the keys returned might repeat.</td></tr>
<tr><td class="h"><a name="666"></a>666</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="667"></a>667</td><td></td><td></td><td></td><td></td><td class="s">The values passed when setting the form can be plain strings or</td></tr>
<tr><td class="h"><a name="668"></a>668</td><td></td><td></td><td></td><td></td><td class="s">references to arrays of strings.  Passing an array of values has the</td></tr>
<tr><td class="h"><a name="669"></a>669</td><td></td><td></td><td></td><td></td><td class="s">same effect as passing the key repeatedly with one value at a time.</td></tr>
<tr><td class="h"><a name="670"></a>670</td><td></td><td></td><td></td><td></td><td class="s">All the following statements have the same effect:</td></tr>
<tr><td class="h"><a name="671"></a>671</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="672"></a>672</td><td></td><td></td><td></td><td></td><td class="s">    $uri-&gt;query_form(foo =&gt; 1, foo =&gt; 2);</td></tr>
<tr><td class="h"><a name="673"></a>673</td><td></td><td></td><td></td><td></td><td class="s">    $uri-&gt;query_form(foo =&gt; [1, 2]);</td></tr>
<tr><td class="h"><a name="674"></a>674</td><td></td><td></td><td></td><td></td><td class="s">    $uri-&gt;query_form([ foo =&gt; 1, foo =&gt; 2 ]);</td></tr>
<tr><td class="h"><a name="675"></a>675</td><td></td><td></td><td></td><td></td><td class="s">    $uri-&gt;query_form([ foo =&gt; [1, 2] ]);</td></tr>
<tr><td class="h"><a name="676"></a>676</td><td></td><td></td><td></td><td></td><td class="s">    $uri-&gt;query_form({ foo =&gt; [1, 2] });</td></tr>
<tr><td class="h"><a name="677"></a>677</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="678"></a>678</td><td></td><td></td><td></td><td></td><td class="s">The $delim parameter can be passed as &quot;;&quot; to force the key/value pairs</td></tr>
<tr><td class="h"><a name="679"></a>679</td><td></td><td></td><td></td><td></td><td class="s">to be delimited by &quot;;&quot; instead of &quot;&amp;&quot; in the query string.  This</td></tr>
<tr><td class="h"><a name="680"></a>680</td><td></td><td></td><td></td><td></td><td class="s">practice is often recommended for URLs embedded in HTML or XML</td></tr>
<tr><td class="h"><a name="681"></a>681</td><td></td><td></td><td></td><td></td><td class="s">documents as this avoids the trouble of escaping the &quot;&amp;&quot; character.</td></tr>
<tr><td class="h"><a name="682"></a>682</td><td></td><td></td><td></td><td></td><td class="s">You might also set the $URI::DEFAULT_QUERY_FORM_DELIMITER variable to</td></tr>
<tr><td class="h"><a name="683"></a>683</td><td></td><td></td><td></td><td></td><td class="s">&quot;;&quot; for the same global effect.</td></tr>
<tr><td class="h"><a name="684"></a>684</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="685"></a>685</td><td></td><td></td><td></td><td></td><td class="s">The C&lt;URI::QueryParam&gt; module can be loaded to add further methods to</td></tr>
<tr><td class="h"><a name="686"></a>686</td><td></td><td></td><td></td><td></td><td class="s">manipulate the form of a URI.  See L&lt;URI::QueryParam&gt; for details.</td></tr>
<tr><td class="h"><a name="687"></a>687</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="688"></a>688</td><td></td><td></td><td></td><td></td><td class="s">=item $uri-&gt;query_keywords</td></tr>
<tr><td class="h"><a name="689"></a>689</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="690"></a>690</td><td></td><td></td><td></td><td></td><td class="s">=item $uri-&gt;query_keywords( $keywords, ... )</td></tr>
<tr><td class="h"><a name="691"></a>691</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="692"></a>692</td><td></td><td></td><td></td><td></td><td class="s">=item $uri-&gt;query_keywords( \@keywords )</td></tr>
<tr><td class="h"><a name="693"></a>693</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="694"></a>694</td><td></td><td></td><td></td><td></td><td class="s">Sets and returns query components that use the</td></tr>
<tr><td class="h"><a name="695"></a>695</td><td></td><td></td><td></td><td></td><td class="s">keywords separated by &quot;+&quot; format.</td></tr>
<tr><td class="h"><a name="696"></a>696</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="697"></a>697</td><td></td><td></td><td></td><td></td><td class="s">The keywords can be set either by passing separate keywords directly</td></tr>
<tr><td class="h"><a name="698"></a>698</td><td></td><td></td><td></td><td></td><td class="s">or by passing a reference to an array of keywords.  Passing an empty</td></tr>
<tr><td class="h"><a name="699"></a>699</td><td></td><td></td><td></td><td></td><td class="s">array removes the query component, whereas passing no arguments at</td></tr>
<tr><td class="h"><a name="700"></a>700</td><td></td><td></td><td></td><td></td><td class="s">all leaves the component unchanged.  The old value is always returned</td></tr>
<tr><td class="h"><a name="701"></a>701</td><td></td><td></td><td></td><td></td><td class="s">as a list of separate words.</td></tr>
<tr><td class="h"><a name="702"></a>702</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="703"></a>703</td><td></td><td></td><td></td><td></td><td class="s">=back</td></tr>
<tr><td class="h"><a name="704"></a>704</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="705"></a>705</td><td></td><td></td><td></td><td></td><td class="s">=head1 SERVER METHODS</td></tr>
<tr><td class="h"><a name="706"></a>706</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="707"></a>707</td><td></td><td></td><td></td><td></td><td class="s">For schemes where the I&lt;authority&gt; component denotes an Internet host,</td></tr>
<tr><td class="h"><a name="708"></a>708</td><td></td><td></td><td></td><td></td><td class="s">the following methods are available in addition to the generic</td></tr>
<tr><td class="h"><a name="709"></a>709</td><td></td><td></td><td></td><td></td><td class="s">methods.</td></tr>
<tr><td class="h"><a name="710"></a>710</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="711"></a>711</td><td></td><td></td><td></td><td></td><td class="s">=over 4</td></tr>
<tr><td class="h"><a name="712"></a>712</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="713"></a>713</td><td></td><td></td><td></td><td></td><td class="s">=item $uri-&gt;userinfo</td></tr>
<tr><td class="h"><a name="714"></a>714</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="715"></a>715</td><td></td><td></td><td></td><td></td><td class="s">=item $uri-&gt;userinfo( $new_userinfo )</td></tr>
<tr><td class="h"><a name="716"></a>716</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="717"></a>717</td><td></td><td></td><td></td><td></td><td class="s">Sets and returns the escaped userinfo part of the</td></tr>
<tr><td class="h"><a name="718"></a>718</td><td></td><td></td><td></td><td></td><td class="s">authority component.</td></tr>
<tr><td class="h"><a name="719"></a>719</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="720"></a>720</td><td></td><td></td><td></td><td></td><td class="s">For some schemes this is a user name and a password separated by</td></tr>
<tr><td class="h"><a name="721"></a>721</td><td></td><td></td><td></td><td></td><td class="s">a colon.  This practice is not recommended. Embedding passwords in</td></tr>
<tr><td class="h"><a name="722"></a>722</td><td></td><td></td><td></td><td></td><td class="s">clear text (such as URI) has proven to be a security risk in almost</td></tr>
<tr><td class="h"><a name="723"></a>723</td><td></td><td></td><td></td><td></td><td class="s">every case where it has been used.</td></tr>
<tr><td class="h"><a name="724"></a>724</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="725"></a>725</td><td></td><td></td><td></td><td></td><td class="s">=item $uri-&gt;host</td></tr>
<tr><td class="h"><a name="726"></a>726</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="727"></a>727</td><td></td><td></td><td></td><td></td><td class="s">=item $uri-&gt;host( $new_host )</td></tr>
<tr><td class="h"><a name="728"></a>728</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="729"></a>729</td><td></td><td></td><td></td><td></td><td class="s">Sets and returns the unescaped hostname.</td></tr>
<tr><td class="h"><a name="730"></a>730</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="731"></a>731</td><td></td><td></td><td></td><td></td><td class="s">If the $new_host string ends with a colon and a number, then this</td></tr>
<tr><td class="h"><a name="732"></a>732</td><td></td><td></td><td></td><td></td><td class="s">number also sets the port.</td></tr>
<tr><td class="h"><a name="733"></a>733</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="734"></a>734</td><td></td><td></td><td></td><td></td><td class="s">For IPv6 addresses the brackets around the raw address is removed in the return</td></tr>
<tr><td class="h"><a name="735"></a>735</td><td></td><td></td><td></td><td></td><td class="s">value from $uri-&gt;host.  When setting the host attribute to an IPv6 address you</td></tr>
<tr><td class="h"><a name="736"></a>736</td><td></td><td></td><td></td><td></td><td class="s">can use a raw address or one enclosed in brackets.  The address needs to be</td></tr>
<tr><td class="h"><a name="737"></a>737</td><td></td><td></td><td></td><td></td><td class="s">enclosed in brackets if you want to pass in a new port value as well.</td></tr>
<tr><td class="h"><a name="738"></a>738</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="739"></a>739</td><td></td><td></td><td></td><td></td><td class="s">=item $uri-&gt;ihost</td></tr>
<tr><td class="h"><a name="740"></a>740</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="741"></a>741</td><td></td><td></td><td></td><td></td><td class="s">Returns the host in Unicode form.  Any IDNA A-labels are turned into U-labels.</td></tr>
<tr><td class="h"><a name="742"></a>742</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="743"></a>743</td><td></td><td></td><td></td><td></td><td class="s">=item $uri-&gt;port</td></tr>
<tr><td class="h"><a name="744"></a>744</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="745"></a>745</td><td></td><td></td><td></td><td></td><td class="s">=item $uri-&gt;port( $new_port )</td></tr>
<tr><td class="h"><a name="746"></a>746</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="747"></a>747</td><td></td><td></td><td></td><td></td><td class="s">Sets and returns the port.  The port is a simple integer</td></tr>
<tr><td class="h"><a name="748"></a>748</td><td></td><td></td><td></td><td></td><td class="s">that should be greater than 0.</td></tr>
<tr><td class="h"><a name="749"></a>749</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="750"></a>750</td><td></td><td></td><td></td><td></td><td class="s">If a port is not specified explicitly in the URI, then the URI scheme's default port</td></tr>
<tr><td class="h"><a name="751"></a>751</td><td></td><td></td><td></td><td></td><td class="s">is returned. If you don't want the default port</td></tr>
<tr><td class="h"><a name="752"></a>752</td><td></td><td></td><td></td><td></td><td class="s">substituted, then you can use the $uri-&gt;_port method instead.</td></tr>
<tr><td class="h"><a name="753"></a>753</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="754"></a>754</td><td></td><td></td><td></td><td></td><td class="s">=item $uri-&gt;host_port</td></tr>
<tr><td class="h"><a name="755"></a>755</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="756"></a>756</td><td></td><td></td><td></td><td></td><td class="s">=item $uri-&gt;host_port( $new_host_port )</td></tr>
<tr><td class="h"><a name="757"></a>757</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="758"></a>758</td><td></td><td></td><td></td><td></td><td class="s">Sets and returns the host and port as a single</td></tr>
<tr><td class="h"><a name="759"></a>759</td><td></td><td></td><td></td><td></td><td class="s">unit.  The returned value includes a port, even if it matches the</td></tr>
<tr><td class="h"><a name="760"></a>760</td><td></td><td></td><td></td><td></td><td class="s">default port.  The host part and the port part are separated by a</td></tr>
<tr><td class="h"><a name="761"></a>761</td><td></td><td></td><td></td><td></td><td class="s">colon: &quot;:&quot;.</td></tr>
<tr><td class="h"><a name="762"></a>762</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="763"></a>763</td><td></td><td></td><td></td><td></td><td class="s">For IPv6 addresses the bracketing is preserved; thus</td></tr>
<tr><td class="h"><a name="764"></a>764</td><td></td><td></td><td></td><td></td><td class="s">URI-&gt;new(&quot;http://[::1]/&quot;)-&gt;host_port returns &quot;[::1]:80&quot;.  Contrast this with</td></tr>
<tr><td class="h"><a name="765"></a>765</td><td></td><td></td><td></td><td></td><td class="s">$uri-&gt;host which will remove the brackets.</td></tr>
<tr><td class="h"><a name="766"></a>766</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="767"></a>767</td><td></td><td></td><td></td><td></td><td class="s">=item $uri-&gt;default_port</td></tr>
<tr><td class="h"><a name="768"></a>768</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="769"></a>769</td><td></td><td></td><td></td><td></td><td class="s">Returns the default port of the URI scheme to which $uri</td></tr>
<tr><td class="h"><a name="770"></a>770</td><td></td><td></td><td></td><td></td><td class="s">belongs.  For I&lt;http&gt; this is the number 80, for I&lt;ftp&gt; this</td></tr>
<tr><td class="h"><a name="771"></a>771</td><td></td><td></td><td></td><td></td><td class="s">is the number 21, etc.  The default port for a scheme can not be</td></tr>
<tr><td class="h"><a name="772"></a>772</td><td></td><td></td><td></td><td></td><td class="s">changed.</td></tr>
<tr><td class="h"><a name="773"></a>773</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="774"></a>774</td><td></td><td></td><td></td><td></td><td class="s">=back</td></tr>
<tr><td class="h"><a name="775"></a>775</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="776"></a>776</td><td></td><td></td><td></td><td></td><td class="s">=head1 SCHEME-SPECIFIC SUPPORT</td></tr>
<tr><td class="h"><a name="777"></a>777</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="778"></a>778</td><td></td><td></td><td></td><td></td><td class="s">Scheme-specific support is provided for the following URI schemes.  For C&lt;URI&gt;</td></tr>
<tr><td class="h"><a name="779"></a>779</td><td></td><td></td><td></td><td></td><td class="s">objects that do not belong to one of these, you can only use the common and</td></tr>
<tr><td class="h"><a name="780"></a>780</td><td></td><td></td><td></td><td></td><td class="s">generic methods.</td></tr>
<tr><td class="h"><a name="781"></a>781</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="782"></a>782</td><td></td><td></td><td></td><td></td><td class="s">=over 4</td></tr>
<tr><td class="h"><a name="783"></a>783</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="784"></a>784</td><td></td><td></td><td></td><td></td><td class="s">=item B&lt;data&gt;:</td></tr>
<tr><td class="h"><a name="785"></a>785</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="786"></a>786</td><td></td><td></td><td></td><td></td><td class="s">The I&lt;data&gt; URI scheme is specified in RFC 2397.  It allows inclusion</td></tr>
<tr><td class="h"><a name="787"></a>787</td><td></td><td></td><td></td><td></td><td class="s">of small data items as &quot;immediate&quot; data, as if it had been included</td></tr>
<tr><td class="h"><a name="788"></a>788</td><td></td><td></td><td></td><td></td><td class="s">externally.</td></tr>
<tr><td class="h"><a name="789"></a>789</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="790"></a>790</td><td></td><td></td><td></td><td></td><td class="s">C&lt;URI&gt; objects belonging to the data scheme support the common methods</td></tr>
<tr><td class="h"><a name="791"></a>791</td><td></td><td></td><td></td><td></td><td class="s">and two new methods to access their scheme-specific components:</td></tr>
<tr><td class="h"><a name="792"></a>792</td><td></td><td></td><td></td><td></td><td class="s">$uri-&gt;media_type and $uri-&gt;data.  See L&lt;URI::data&gt; for details.</td></tr>
<tr><td class="h"><a name="793"></a>793</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="794"></a>794</td><td></td><td></td><td></td><td></td><td class="s">=item B&lt;file&gt;:</td></tr>
<tr><td class="h"><a name="795"></a>795</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="796"></a>796</td><td></td><td></td><td></td><td></td><td class="s">An old specification of the I&lt;file&gt; URI scheme is found in RFC 1738.</td></tr>
<tr><td class="h"><a name="797"></a>797</td><td></td><td></td><td></td><td></td><td class="s">A new RFC 2396 based specification in not available yet, but file URI</td></tr>
<tr><td class="h"><a name="798"></a>798</td><td></td><td></td><td></td><td></td><td class="s">references are in common use.</td></tr>
<tr><td class="h"><a name="799"></a>799</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="800"></a>800</td><td></td><td></td><td></td><td></td><td class="s">C&lt;URI&gt; objects belonging to the file scheme support the common and</td></tr>
<tr><td class="h"><a name="801"></a>801</td><td></td><td></td><td></td><td></td><td class="s">generic methods.  In addition, they provide two methods for mapping file URIs</td></tr>
<tr><td class="h"><a name="802"></a>802</td><td></td><td></td><td></td><td></td><td class="s">back to local file names; $uri-&gt;file and $uri-&gt;dir.  See L&lt;URI::file&gt;</td></tr>
<tr><td class="h"><a name="803"></a>803</td><td></td><td></td><td></td><td></td><td class="s">for details.</td></tr>
<tr><td class="h"><a name="804"></a>804</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="805"></a>805</td><td></td><td></td><td></td><td></td><td class="s">=item B&lt;ftp&gt;:</td></tr>
<tr><td class="h"><a name="806"></a>806</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="807"></a>807</td><td></td><td></td><td></td><td></td><td class="s">An old specification of the I&lt;ftp&gt; URI scheme is found in RFC 1738.  A</td></tr>
<tr><td class="h"><a name="808"></a>808</td><td></td><td></td><td></td><td></td><td class="s">new RFC 2396 based specification in not available yet, but ftp URI</td></tr>
<tr><td class="h"><a name="809"></a>809</td><td></td><td></td><td></td><td></td><td class="s">references are in common use.</td></tr>
<tr><td class="h"><a name="810"></a>810</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="811"></a>811</td><td></td><td></td><td></td><td></td><td class="s">C&lt;URI&gt; objects belonging to the ftp scheme support the common,</td></tr>
<tr><td class="h"><a name="812"></a>812</td><td></td><td></td><td></td><td></td><td class="s">generic and server methods.  In addition, they provide two methods for</td></tr>
<tr><td class="h"><a name="813"></a>813</td><td></td><td></td><td></td><td></td><td class="s">accessing the userinfo sub-components: $uri-&gt;user and $uri-&gt;password.</td></tr>
<tr><td class="h"><a name="814"></a>814</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="815"></a>815</td><td></td><td></td><td></td><td></td><td class="s">=item B&lt;gopher&gt;:</td></tr>
<tr><td class="h"><a name="816"></a>816</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="817"></a>817</td><td></td><td></td><td></td><td></td><td class="s">The I&lt;gopher&gt; URI scheme is specified in</td></tr>
<tr><td class="h"><a name="818"></a>818</td><td></td><td></td><td></td><td></td><td class="s">&lt;draft-murali-url-gopher-1996-12-04&gt; and will hopefully be available</td></tr>
<tr><td class="h"><a name="819"></a>819</td><td></td><td></td><td></td><td></td><td class="s">as a RFC 2396 based specification.</td></tr>
<tr><td class="h"><a name="820"></a>820</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="821"></a>821</td><td></td><td></td><td></td><td></td><td class="s">C&lt;URI&gt; objects belonging to the gopher scheme support the common,</td></tr>
<tr><td class="h"><a name="822"></a>822</td><td></td><td></td><td></td><td></td><td class="s">generic and server methods. In addition, they support some methods for</td></tr>
<tr><td class="h"><a name="823"></a>823</td><td></td><td></td><td></td><td></td><td class="s">accessing gopher-specific path components: $uri-&gt;gopher_type,</td></tr>
<tr><td class="h"><a name="824"></a>824</td><td></td><td></td><td></td><td></td><td class="s">$uri-&gt;selector, $uri-&gt;search, $uri-&gt;string.</td></tr>
<tr><td class="h"><a name="825"></a>825</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="826"></a>826</td><td></td><td></td><td></td><td></td><td class="s">=item B&lt;http&gt;:</td></tr>
<tr><td class="h"><a name="827"></a>827</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="828"></a>828</td><td></td><td></td><td></td><td></td><td class="s">The I&lt;http&gt; URI scheme is specified in RFC 2616.</td></tr>
<tr><td class="h"><a name="829"></a>829</td><td></td><td></td><td></td><td></td><td class="s">The scheme is used to reference resources hosted by HTTP servers.</td></tr>
<tr><td class="h"><a name="830"></a>830</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="831"></a>831</td><td></td><td></td><td></td><td></td><td class="s">C&lt;URI&gt; objects belonging to the http scheme support the common,</td></tr>
<tr><td class="h"><a name="832"></a>832</td><td></td><td></td><td></td><td></td><td class="s">generic and server methods.</td></tr>
<tr><td class="h"><a name="833"></a>833</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="834"></a>834</td><td></td><td></td><td></td><td></td><td class="s">=item B&lt;https&gt;:</td></tr>
<tr><td class="h"><a name="835"></a>835</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="836"></a>836</td><td></td><td></td><td></td><td></td><td class="s">The I&lt;https&gt; URI scheme is a Netscape invention which is commonly</td></tr>
<tr><td class="h"><a name="837"></a>837</td><td></td><td></td><td></td><td></td><td class="s">implemented.  The scheme is used to reference HTTP servers through SSL</td></tr>
<tr><td class="h"><a name="838"></a>838</td><td></td><td></td><td></td><td></td><td class="s">connections.  Its syntax is the same as http, but the default</td></tr>
<tr><td class="h"><a name="839"></a>839</td><td></td><td></td><td></td><td></td><td class="s">port is different.</td></tr>
<tr><td class="h"><a name="840"></a>840</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="841"></a>841</td><td></td><td></td><td></td><td></td><td class="s">=item B&lt;ldap&gt;:</td></tr>
<tr><td class="h"><a name="842"></a>842</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="843"></a>843</td><td></td><td></td><td></td><td></td><td class="s">The I&lt;ldap&gt; URI scheme is specified in RFC 2255.  LDAP is the</td></tr>
<tr><td class="h"><a name="844"></a>844</td><td></td><td></td><td></td><td></td><td class="s">Lightweight Directory Access Protocol.  An ldap URI describes an LDAP</td></tr>
<tr><td class="h"><a name="845"></a>845</td><td></td><td></td><td></td><td></td><td class="s">search operation to perform to retrieve information from an LDAP</td></tr>
<tr><td class="h"><a name="846"></a>846</td><td></td><td></td><td></td><td></td><td class="s">directory.</td></tr>
<tr><td class="h"><a name="847"></a>847</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="848"></a>848</td><td></td><td></td><td></td><td></td><td class="s">C&lt;URI&gt; objects belonging to the ldap scheme support the common,</td></tr>
<tr><td class="h"><a name="849"></a>849</td><td></td><td></td><td></td><td></td><td class="s">generic and server methods as well as ldap-specific methods: $uri-&gt;dn,</td></tr>
<tr><td class="h"><a name="850"></a>850</td><td></td><td></td><td></td><td></td><td class="s">$uri-&gt;attributes, $uri-&gt;scope, $uri-&gt;filter, $uri-&gt;extensions.  See</td></tr>
<tr><td class="h"><a name="851"></a>851</td><td></td><td></td><td></td><td></td><td class="s">L&lt;URI::ldap&gt; for details.</td></tr>
<tr><td class="h"><a name="852"></a>852</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="853"></a>853</td><td></td><td></td><td></td><td></td><td class="s">=item B&lt;ldapi&gt;:</td></tr>
<tr><td class="h"><a name="854"></a>854</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="855"></a>855</td><td></td><td></td><td></td><td></td><td class="s">Like the I&lt;ldap&gt; URI scheme, but uses a UNIX domain socket.  The</td></tr>
<tr><td class="h"><a name="856"></a>856</td><td></td><td></td><td></td><td></td><td class="s">server methods are not supported, and the local socket path is</td></tr>
<tr><td class="h"><a name="857"></a>857</td><td></td><td></td><td></td><td></td><td class="s">available as $uri-&gt;un_path.  The I&lt;ldapi&gt; scheme is used by the</td></tr>
<tr><td class="h"><a name="858"></a>858</td><td></td><td></td><td></td><td></td><td class="s">OpenLDAP package.  There is no real specification for it, but it is</td></tr>
<tr><td class="h"><a name="859"></a>859</td><td></td><td></td><td></td><td></td><td class="s">mentioned in various OpenLDAP manual pages.</td></tr>
<tr><td class="h"><a name="860"></a>860</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="861"></a>861</td><td></td><td></td><td></td><td></td><td class="s">=item B&lt;ldaps&gt;:</td></tr>
<tr><td class="h"><a name="862"></a>862</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="863"></a>863</td><td></td><td></td><td></td><td></td><td class="s">Like the I&lt;ldap&gt; URI scheme, but uses an SSL connection.  This</td></tr>
<tr><td class="h"><a name="864"></a>864</td><td></td><td></td><td></td><td></td><td class="s">scheme is deprecated, as the preferred way is to use the I&lt;start_tls&gt;</td></tr>
<tr><td class="h"><a name="865"></a>865</td><td></td><td></td><td></td><td></td><td class="s">mechanism.</td></tr>
<tr><td class="h"><a name="866"></a>866</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="867"></a>867</td><td></td><td></td><td></td><td></td><td class="s">=item B&lt;mailto&gt;:</td></tr>
<tr><td class="h"><a name="868"></a>868</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="869"></a>869</td><td></td><td></td><td></td><td></td><td class="s">The I&lt;mailto&gt; URI scheme is specified in RFC 2368.  The scheme was</td></tr>
<tr><td class="h"><a name="870"></a>870</td><td></td><td></td><td></td><td></td><td class="s">originally used to designate the Internet mailing address of an</td></tr>
<tr><td class="h"><a name="871"></a>871</td><td></td><td></td><td></td><td></td><td class="s">individual or service.  It has (in RFC 2368) been extended to allow</td></tr>
<tr><td class="h"><a name="872"></a>872</td><td></td><td></td><td></td><td></td><td class="s">setting of other mail header fields and the message body.</td></tr>
<tr><td class="h"><a name="873"></a>873</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="874"></a>874</td><td></td><td></td><td></td><td></td><td class="s">C&lt;URI&gt; objects belonging to the mailto scheme support the common</td></tr>
<tr><td class="h"><a name="875"></a>875</td><td></td><td></td><td></td><td></td><td class="s">methods and the generic query methods.  In addition, they support the</td></tr>
<tr><td class="h"><a name="876"></a>876</td><td></td><td></td><td></td><td></td><td class="s">following mailto-specific methods: $uri-&gt;to, $uri-&gt;headers.</td></tr>
<tr><td class="h"><a name="877"></a>877</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="878"></a>878</td><td></td><td></td><td></td><td></td><td class="s">Note that the &quot;foo@example.com&quot; part of a mailto is I&lt;not&gt; the</td></tr>
<tr><td class="h"><a name="879"></a>879</td><td></td><td></td><td></td><td></td><td class="s">C&lt;userinfo&gt; and C&lt;host&gt; but instead the C&lt;path&gt;.  This allowed a</td></tr>
<tr><td class="h"><a name="880"></a>880</td><td></td><td></td><td></td><td></td><td class="s">mailto to contain multiple comma-seperated email addresses.</td></tr>
<tr><td class="h"><a name="881"></a>881</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="882"></a>882</td><td></td><td></td><td></td><td></td><td class="s">=item B&lt;mms&gt;:</td></tr>
<tr><td class="h"><a name="883"></a>883</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="884"></a>884</td><td></td><td></td><td></td><td></td><td class="s">The I&lt;mms&gt; URL specification can be found at L&lt;http://sdp.ppona.com/&gt;</td></tr>
<tr><td class="h"><a name="885"></a>885</td><td></td><td></td><td></td><td></td><td class="s">C&lt;URI&gt; objects belonging to the mms scheme support the common,</td></tr>
<tr><td class="h"><a name="886"></a>886</td><td></td><td></td><td></td><td></td><td class="s">generic, and server methods, with the exception of userinfo and</td></tr>
<tr><td class="h"><a name="887"></a>887</td><td></td><td></td><td></td><td></td><td class="s">query-related sub-components.</td></tr>
<tr><td class="h"><a name="888"></a>888</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="889"></a>889</td><td></td><td></td><td></td><td></td><td class="s">=item B&lt;news&gt;:</td></tr>
<tr><td class="h"><a name="890"></a>890</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="891"></a>891</td><td></td><td></td><td></td><td></td><td class="s">The I&lt;news&gt;, I&lt;nntp&gt; and I&lt;snews&gt; URI schemes are specified in</td></tr>
<tr><td class="h"><a name="892"></a>892</td><td></td><td></td><td></td><td></td><td class="s">&lt;draft-gilman-news-url-01&gt; and will hopefully be available as an RFC</td></tr>
<tr><td class="h"><a name="893"></a>893</td><td></td><td></td><td></td><td></td><td class="s">2396 based specification soon.</td></tr>
<tr><td class="h"><a name="894"></a>894</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="895"></a>895</td><td></td><td></td><td></td><td></td><td class="s">C&lt;URI&gt; objects belonging to the news scheme support the common,</td></tr>
<tr><td class="h"><a name="896"></a>896</td><td></td><td></td><td></td><td></td><td class="s">generic and server methods.  In addition, they provide some methods to</td></tr>
<tr><td class="h"><a name="897"></a>897</td><td></td><td></td><td></td><td></td><td class="s">access the path: $uri-&gt;group and $uri-&gt;message.</td></tr>
<tr><td class="h"><a name="898"></a>898</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="899"></a>899</td><td></td><td></td><td></td><td></td><td class="s">=item B&lt;nntp&gt;:</td></tr>
<tr><td class="h"><a name="900"></a>900</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="901"></a>901</td><td></td><td></td><td></td><td></td><td class="s">See I&lt;news&gt; scheme.</td></tr>
<tr><td class="h"><a name="902"></a>902</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="903"></a>903</td><td></td><td></td><td></td><td></td><td class="s">=item B&lt;pop&gt;:</td></tr>
<tr><td class="h"><a name="904"></a>904</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="905"></a>905</td><td></td><td></td><td></td><td></td><td class="s">The I&lt;pop&gt; URI scheme is specified in RFC 2384. The scheme is used to</td></tr>
<tr><td class="h"><a name="906"></a>906</td><td></td><td></td><td></td><td></td><td class="s">reference a POP3 mailbox.</td></tr>
<tr><td class="h"><a name="907"></a>907</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="908"></a>908</td><td></td><td></td><td></td><td></td><td class="s">C&lt;URI&gt; objects belonging to the pop scheme support the common, generic</td></tr>
<tr><td class="h"><a name="909"></a>909</td><td></td><td></td><td></td><td></td><td class="s">and server methods.  In addition, they provide two methods to access the</td></tr>
<tr><td class="h"><a name="910"></a>910</td><td></td><td></td><td></td><td></td><td class="s">userinfo components: $uri-&gt;user and $uri-&gt;auth</td></tr>
<tr><td class="h"><a name="911"></a>911</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="912"></a>912</td><td></td><td></td><td></td><td></td><td class="s">=item B&lt;rlogin&gt;:</td></tr>
<tr><td class="h"><a name="913"></a>913</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="914"></a>914</td><td></td><td></td><td></td><td></td><td class="s">An old specification of the I&lt;rlogin&gt; URI scheme is found in RFC</td></tr>
<tr><td class="h"><a name="915"></a>915</td><td></td><td></td><td></td><td></td><td class="s">1738. C&lt;URI&gt; objects belonging to the rlogin scheme support the</td></tr>
<tr><td class="h"><a name="916"></a>916</td><td></td><td></td><td></td><td></td><td class="s">common, generic and server methods.</td></tr>
<tr><td class="h"><a name="917"></a>917</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="918"></a>918</td><td></td><td></td><td></td><td></td><td class="s">=item B&lt;rtsp&gt;:</td></tr>
<tr><td class="h"><a name="919"></a>919</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="920"></a>920</td><td></td><td></td><td></td><td></td><td class="s">The I&lt;rtsp&gt; URL specification can be found in section 3.2 of RFC 2326.</td></tr>
<tr><td class="h"><a name="921"></a>921</td><td></td><td></td><td></td><td></td><td class="s">C&lt;URI&gt; objects belonging to the rtsp scheme support the common,</td></tr>
<tr><td class="h"><a name="922"></a>922</td><td></td><td></td><td></td><td></td><td class="s">generic, and server methods, with the exception of userinfo and</td></tr>
<tr><td class="h"><a name="923"></a>923</td><td></td><td></td><td></td><td></td><td class="s">query-related sub-components.</td></tr>
<tr><td class="h"><a name="924"></a>924</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="925"></a>925</td><td></td><td></td><td></td><td></td><td class="s">=item B&lt;rtspu&gt;:</td></tr>
<tr><td class="h"><a name="926"></a>926</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="927"></a>927</td><td></td><td></td><td></td><td></td><td class="s">The I&lt;rtspu&gt; URI scheme is used to talk to RTSP servers over UDP</td></tr>
<tr><td class="h"><a name="928"></a>928</td><td></td><td></td><td></td><td></td><td class="s">instead of TCP.  The syntax is the same as rtsp.</td></tr>
<tr><td class="h"><a name="929"></a>929</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="930"></a>930</td><td></td><td></td><td></td><td></td><td class="s">=item B&lt;rsync&gt;:</td></tr>
<tr><td class="h"><a name="931"></a>931</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="932"></a>932</td><td></td><td></td><td></td><td></td><td class="s">Information about rsync is available from http://rsync.samba.org.</td></tr>
<tr><td class="h"><a name="933"></a>933</td><td></td><td></td><td></td><td></td><td class="s">C&lt;URI&gt; objects belonging to the rsync scheme support the common,</td></tr>
<tr><td class="h"><a name="934"></a>934</td><td></td><td></td><td></td><td></td><td class="s">generic and server methods.  In addition, they provide methods to</td></tr>
<tr><td class="h"><a name="935"></a>935</td><td></td><td></td><td></td><td></td><td class="s">access the userinfo sub-components: $uri-&gt;user and $uri-&gt;password.</td></tr>
<tr><td class="h"><a name="936"></a>936</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="937"></a>937</td><td></td><td></td><td></td><td></td><td class="s">=item B&lt;sip&gt;:</td></tr>
<tr><td class="h"><a name="938"></a>938</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="939"></a>939</td><td></td><td></td><td></td><td></td><td class="s">The I&lt;sip&gt; URI specification is described in sections 19.1 and 25</td></tr>
<tr><td class="h"><a name="940"></a>940</td><td></td><td></td><td></td><td></td><td class="s">of RFC 3261.  C&lt;URI&gt; objects belonging to the sip scheme support the</td></tr>
<tr><td class="h"><a name="941"></a>941</td><td></td><td></td><td></td><td></td><td class="s">common, generic, and server methods with the exception of path related</td></tr>
<tr><td class="h"><a name="942"></a>942</td><td></td><td></td><td></td><td></td><td class="s">sub-components.  In addition, they provide two methods to get and set</td></tr>
<tr><td class="h"><a name="943"></a>943</td><td></td><td></td><td></td><td></td><td class="s">I&lt;sip&gt; parameters: $uri-&gt;params_form and $uri-&gt;params.</td></tr>
<tr><td class="h"><a name="944"></a>944</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="945"></a>945</td><td></td><td></td><td></td><td></td><td class="s">=item B&lt;sips&gt;:</td></tr>
<tr><td class="h"><a name="946"></a>946</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="947"></a>947</td><td></td><td></td><td></td><td></td><td class="s">See I&lt;sip&gt; scheme.  Its syntax is the same as sip, but the default</td></tr>
<tr><td class="h"><a name="948"></a>948</td><td></td><td></td><td></td><td></td><td class="s">port is different.</td></tr>
<tr><td class="h"><a name="949"></a>949</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="950"></a>950</td><td></td><td></td><td></td><td></td><td class="s">=item B&lt;snews&gt;:</td></tr>
<tr><td class="h"><a name="951"></a>951</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="952"></a>952</td><td></td><td></td><td></td><td></td><td class="s">See I&lt;news&gt; scheme.  Its syntax is the same as news, but the default</td></tr>
<tr><td class="h"><a name="953"></a>953</td><td></td><td></td><td></td><td></td><td class="s">port is different.</td></tr>
<tr><td class="h"><a name="954"></a>954</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="955"></a>955</td><td></td><td></td><td></td><td></td><td class="s">=item B&lt;telnet&gt;:</td></tr>
<tr><td class="h"><a name="956"></a>956</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="957"></a>957</td><td></td><td></td><td></td><td></td><td class="s">An old specification of the I&lt;telnet&gt; URI scheme is found in RFC</td></tr>
<tr><td class="h"><a name="958"></a>958</td><td></td><td></td><td></td><td></td><td class="s">1738. C&lt;URI&gt; objects belonging to the telnet scheme support the</td></tr>
<tr><td class="h"><a name="959"></a>959</td><td></td><td></td><td></td><td></td><td class="s">common, generic and server methods.</td></tr>
<tr><td class="h"><a name="960"></a>960</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="961"></a>961</td><td></td><td></td><td></td><td></td><td class="s">=item B&lt;tn3270&gt;:</td></tr>
<tr><td class="h"><a name="962"></a>962</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="963"></a>963</td><td></td><td></td><td></td><td></td><td class="s">These URIs are used like I&lt;telnet&gt; URIs but for connections to IBM</td></tr>
<tr><td class="h"><a name="964"></a>964</td><td></td><td></td><td></td><td></td><td class="s">mainframes.  C&lt;URI&gt; objects belonging to the tn3270 scheme support the</td></tr>
<tr><td class="h"><a name="965"></a>965</td><td></td><td></td><td></td><td></td><td class="s">common, generic and server methods.</td></tr>
<tr><td class="h"><a name="966"></a>966</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="967"></a>967</td><td></td><td></td><td></td><td></td><td class="s">=item B&lt;ssh&gt;:</td></tr>
<tr><td class="h"><a name="968"></a>968</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="969"></a>969</td><td></td><td></td><td></td><td></td><td class="s">Information about ssh is available at http://www.openssh.com/.</td></tr>
<tr><td class="h"><a name="970"></a>970</td><td></td><td></td><td></td><td></td><td class="s">C&lt;URI&gt; objects belonging to the ssh scheme support the common,</td></tr>
<tr><td class="h"><a name="971"></a>971</td><td></td><td></td><td></td><td></td><td class="s">generic and server methods. In addition, they provide methods to</td></tr>
<tr><td class="h"><a name="972"></a>972</td><td></td><td></td><td></td><td></td><td class="s">access the userinfo sub-components: $uri-&gt;user and $uri-&gt;password.</td></tr>
<tr><td class="h"><a name="973"></a>973</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="974"></a>974</td><td></td><td></td><td></td><td></td><td class="s">=item B&lt;urn&gt;:</td></tr>
<tr><td class="h"><a name="975"></a>975</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="976"></a>976</td><td></td><td></td><td></td><td></td><td class="s">The syntax of Uniform Resource Names is specified in RFC 2141.  C&lt;URI&gt;</td></tr>
<tr><td class="h"><a name="977"></a>977</td><td></td><td></td><td></td><td></td><td class="s">objects belonging to the urn scheme provide the common methods, and also the</td></tr>
<tr><td class="h"><a name="978"></a>978</td><td></td><td></td><td></td><td></td><td class="s">methods $uri-&gt;nid and $uri-&gt;nss, which return the Namespace Identifier</td></tr>
<tr><td class="h"><a name="979"></a>979</td><td></td><td></td><td></td><td></td><td class="s">and the Namespace-Specific String respectively.</td></tr>
<tr><td class="h"><a name="980"></a>980</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="981"></a>981</td><td></td><td></td><td></td><td></td><td class="s">The Namespace Identifier basically works like the Scheme identifier of</td></tr>
<tr><td class="h"><a name="982"></a>982</td><td></td><td></td><td></td><td></td><td class="s">URIs, and further divides the URN namespace.  Namespace Identifier</td></tr>
<tr><td class="h"><a name="983"></a>983</td><td></td><td></td><td></td><td></td><td class="s">assignments are maintained at</td></tr>
<tr><td class="h"><a name="984"></a>984</td><td></td><td></td><td></td><td></td><td class="s">&lt;http://www.iana.org/assignments/urn-namespaces&gt;.</td></tr>
<tr><td class="h"><a name="985"></a>985</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="986"></a>986</td><td></td><td></td><td></td><td></td><td class="s">Letter case is not significant for the Namespace Identifier.  It is</td></tr>
<tr><td class="h"><a name="987"></a>987</td><td></td><td></td><td></td><td></td><td class="s">always returned in lower case by the $uri-&gt;nid method.  The $uri-&gt;_nid</td></tr>
<tr><td class="h"><a name="988"></a>988</td><td></td><td></td><td></td><td></td><td class="s">method can be used if you want it in its original case.</td></tr>
<tr><td class="h"><a name="989"></a>989</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="990"></a>990</td><td></td><td></td><td></td><td></td><td class="s">=item B&lt;urn&gt;:B&lt;isbn&gt;:</td></tr>
<tr><td class="h"><a name="991"></a>991</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="992"></a>992</td><td></td><td></td><td></td><td></td><td class="s">The C&lt;urn:isbn:&gt; namespace contains International Standard Book</td></tr>
<tr><td class="h"><a name="993"></a>993</td><td></td><td></td><td></td><td></td><td class="s">Numbers (ISBNs) and is described in RFC 3187.  A C&lt;URI&gt; object belonging</td></tr>
<tr><td class="h"><a name="994"></a>994</td><td></td><td></td><td></td><td></td><td class="s">to this namespace has the following extra methods (if the</td></tr>
<tr><td class="h"><a name="995"></a>995</td><td></td><td></td><td></td><td></td><td class="s">Business::ISBN module is available): $uri-&gt;isbn,</td></tr>
<tr><td class="h"><a name="996"></a>996</td><td></td><td></td><td></td><td></td><td class="s">$uri-&gt;isbn_publisher_code, $uri-&gt;isbn_group_code (formerly isbn_country_code,</td></tr>
<tr><td class="h"><a name="997"></a>997</td><td></td><td></td><td></td><td></td><td class="s">which is still supported by issues a deprecation warning), $uri-&gt;isbn_as_ean.</td></tr>
<tr><td class="h"><a name="998"></a>998</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="999"></a>999</td><td></td><td></td><td></td><td></td><td class="s">=item B&lt;urn&gt;:B&lt;oid&gt;:</td></tr>
<tr><td class="h"><a name="1000"></a>1000</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="1001"></a>1001</td><td></td><td></td><td></td><td></td><td class="s">The C&lt;urn:oid:&gt; namespace contains Object Identifiers (OIDs) and is</td></tr>
<tr><td class="h"><a name="1002"></a>1002</td><td></td><td></td><td></td><td></td><td class="s">described in RFC 3061.  An object identifier consists of sequences of digits</td></tr>
<tr><td class="h"><a name="1003"></a>1003</td><td></td><td></td><td></td><td></td><td class="s">separated by dots.  A C&lt;URI&gt; object belonging to this namespace has an</td></tr>
<tr><td class="h"><a name="1004"></a>1004</td><td></td><td></td><td></td><td></td><td class="s">additional method called $uri-&gt;oid that can be used to get/set the oid</td></tr>
<tr><td class="h"><a name="1005"></a>1005</td><td></td><td></td><td></td><td></td><td class="s">value.  In a list context, oid numbers are returned as separate elements.</td></tr>
<tr><td class="h"><a name="1006"></a>1006</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="1007"></a>1007</td><td></td><td></td><td></td><td></td><td class="s">=back</td></tr>
<tr><td class="h"><a name="1008"></a>1008</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="1009"></a>1009</td><td></td><td></td><td></td><td></td><td class="s">=head1 CONFIGURATION VARIABLES</td></tr>
<tr><td class="h"><a name="1010"></a>1010</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="1011"></a>1011</td><td></td><td></td><td></td><td></td><td class="s">The following configuration variables influence how the class and its</td></tr>
<tr><td class="h"><a name="1012"></a>1012</td><td></td><td></td><td></td><td></td><td class="s">methods behave:</td></tr>
<tr><td class="h"><a name="1013"></a>1013</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="1014"></a>1014</td><td></td><td></td><td></td><td></td><td class="s">=over 4</td></tr>
<tr><td class="h"><a name="1015"></a>1015</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="1016"></a>1016</td><td></td><td></td><td></td><td></td><td class="s">=item $URI::ABS_ALLOW_RELATIVE_SCHEME</td></tr>
<tr><td class="h"><a name="1017"></a>1017</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="1018"></a>1018</td><td></td><td></td><td></td><td></td><td class="s">Some older parsers used to allow the scheme name to be present in the</td></tr>
<tr><td class="h"><a name="1019"></a>1019</td><td></td><td></td><td></td><td></td><td class="s">relative URL if it was the same as the base URL scheme.  RFC 2396 says</td></tr>
<tr><td class="h"><a name="1020"></a>1020</td><td></td><td></td><td></td><td></td><td class="s">that this should be avoided, but you can enable this old behaviour by</td></tr>
<tr><td class="h"><a name="1021"></a>1021</td><td></td><td></td><td></td><td></td><td class="s">setting the $URI::ABS_ALLOW_RELATIVE_SCHEME variable to a TRUE value.</td></tr>
<tr><td class="h"><a name="1022"></a>1022</td><td></td><td></td><td></td><td></td><td class="s">The difference is demonstrated by the following examples:</td></tr>
<tr><td class="h"><a name="1023"></a>1023</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="1024"></a>1024</td><td></td><td></td><td></td><td></td><td class="s">  URI-&gt;new(&quot;http:foo&quot;)-&gt;abs(&quot;http://host/a/b&quot;)</td></tr>
<tr><td class="h"><a name="1025"></a>1025</td><td></td><td></td><td></td><td></td><td class="s">      ==&gt;  &quot;http:foo&quot;</td></tr>
<tr><td class="h"><a name="1026"></a>1026</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="1027"></a>1027</td><td></td><td></td><td></td><td></td><td class="s">  local $URI::ABS_ALLOW_RELATIVE_SCHEME = 1;</td></tr>
<tr><td class="h"><a name="1028"></a>1028</td><td></td><td></td><td></td><td></td><td class="s">  URI-&gt;new(&quot;http:foo&quot;)-&gt;abs(&quot;http://host/a/b&quot;)</td></tr>
<tr><td class="h"><a name="1029"></a>1029</td><td></td><td></td><td></td><td></td><td class="s">      ==&gt;  &quot;http:/host/a/foo&quot;</td></tr>
<tr><td class="h"><a name="1030"></a>1030</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="1031"></a>1031</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="1032"></a>1032</td><td></td><td></td><td></td><td></td><td class="s">=item $URI::ABS_REMOTE_LEADING_DOTS</td></tr>
<tr><td class="h"><a name="1033"></a>1033</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="1034"></a>1034</td><td></td><td></td><td></td><td></td><td class="s">You can also have the abs() method ignore excess &quot;..&quot;</td></tr>
<tr><td class="h"><a name="1035"></a>1035</td><td></td><td></td><td></td><td></td><td class="s">segments in the relative URI by setting $URI::ABS_REMOTE_LEADING_DOTS</td></tr>
<tr><td class="h"><a name="1036"></a>1036</td><td></td><td></td><td></td><td></td><td class="s">to a TRUE value.  The difference is demonstrated by the following</td></tr>
<tr><td class="h"><a name="1037"></a>1037</td><td></td><td></td><td></td><td></td><td class="s">examples:</td></tr>
<tr><td class="h"><a name="1038"></a>1038</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="1039"></a>1039</td><td></td><td></td><td></td><td></td><td class="s">  URI-&gt;new(&quot;../../../foo&quot;)-&gt;abs(&quot;http://host/a/b&quot;)</td></tr>
<tr><td class="h"><a name="1040"></a>1040</td><td></td><td></td><td></td><td></td><td class="s">      ==&gt; &quot;http://host/../../foo&quot;</td></tr>
<tr><td class="h"><a name="1041"></a>1041</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="1042"></a>1042</td><td></td><td></td><td></td><td></td><td class="s">  local $URI::ABS_REMOTE_LEADING_DOTS = 1;</td></tr>
<tr><td class="h"><a name="1043"></a>1043</td><td></td><td></td><td></td><td></td><td class="s">  URI-&gt;new(&quot;../../../foo&quot;)-&gt;abs(&quot;http://host/a/b&quot;)</td></tr>
<tr><td class="h"><a name="1044"></a>1044</td><td></td><td></td><td></td><td></td><td class="s">      ==&gt; &quot;http://host/foo&quot;</td></tr>
<tr><td class="h"><a name="1045"></a>1045</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="1046"></a>1046</td><td></td><td></td><td></td><td></td><td class="s">=item $URI::DEFAULT_QUERY_FORM_DELIMITER</td></tr>
<tr><td class="h"><a name="1047"></a>1047</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="1048"></a>1048</td><td></td><td></td><td></td><td></td><td class="s">This value can be set to &quot;;&quot; to have the query form C&lt;key=value&gt; pairs</td></tr>
<tr><td class="h"><a name="1049"></a>1049</td><td></td><td></td><td></td><td></td><td class="s">delimited by &quot;;&quot; instead of &quot;&amp;&quot; which is the default.</td></tr>
<tr><td class="h"><a name="1050"></a>1050</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="1051"></a>1051</td><td></td><td></td><td></td><td></td><td class="s">=back</td></tr>
<tr><td class="h"><a name="1052"></a>1052</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="1053"></a>1053</td><td></td><td></td><td></td><td></td><td class="s">=head1 BUGS</td></tr>
<tr><td class="h"><a name="1054"></a>1054</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="1055"></a>1055</td><td></td><td></td><td></td><td></td><td class="s">Using regexp variables like $1 directly as arguments to the URI methods</td></tr>
<tr><td class="h"><a name="1056"></a>1056</td><td></td><td></td><td></td><td></td><td class="s">does not work too well with current perl implementations.  I would argue</td></tr>
<tr><td class="h"><a name="1057"></a>1057</td><td></td><td></td><td></td><td></td><td class="s">that this is actually a bug in perl.  The workaround is to quote</td></tr>
<tr><td class="h"><a name="1058"></a>1058</td><td></td><td></td><td></td><td></td><td class="s">them. Example:</td></tr>
<tr><td class="h"><a name="1059"></a>1059</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="1060"></a>1060</td><td></td><td></td><td></td><td></td><td class="s">   /(...)/ || die;</td></tr>
<tr><td class="h"><a name="1061"></a>1061</td><td></td><td></td><td></td><td></td><td class="s">   $u-&gt;query(&quot;$1&quot;);</td></tr>
<tr><td class="h"><a name="1062"></a>1062</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="1063"></a>1063</td><td></td><td></td><td></td><td></td><td class="s">=head1 PARSING URIs WITH REGEXP</td></tr>
<tr><td class="h"><a name="1064"></a>1064</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="1065"></a>1065</td><td></td><td></td><td></td><td></td><td class="s">As an alternative to this module, the following (official) regular</td></tr>
<tr><td class="h"><a name="1066"></a>1066</td><td></td><td></td><td></td><td></td><td class="s">expression can be used to decode a URI:</td></tr>
<tr><td class="h"><a name="1067"></a>1067</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="1068"></a>1068</td><td></td><td></td><td></td><td></td><td class="s">  my($scheme, $authority, $path, $query, $fragment) =</td></tr>
<tr><td class="h"><a name="1069"></a>1069</td><td></td><td></td><td></td><td></td><td class="s">  $uri =~ m|(?:([^:/?#]+):)?(?://([^/?#]*))?([^?#]*)(?:\?([^#]*))?(?:#(.*))?|;</td></tr>
<tr><td class="h"><a name="1070"></a>1070</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="1071"></a>1071</td><td></td><td></td><td></td><td></td><td class="s">The C&lt;URI::Split&gt; module provides the function uri_split() as a</td></tr>
<tr><td class="h"><a name="1072"></a>1072</td><td></td><td></td><td></td><td></td><td class="s">readable alternative.</td></tr>
<tr><td class="h"><a name="1073"></a>1073</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="1074"></a>1074</td><td></td><td></td><td></td><td></td><td class="s">=head1 SEE ALSO</td></tr>
<tr><td class="h"><a name="1075"></a>1075</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="1076"></a>1076</td><td></td><td></td><td></td><td></td><td class="s">L&lt;URI::file&gt;, L&lt;URI::WithBase&gt;, L&lt;URI::QueryParam&gt;, L&lt;URI::Escape&gt;,</td></tr>
<tr><td class="h"><a name="1077"></a>1077</td><td></td><td></td><td></td><td></td><td class="s">L&lt;URI::Split&gt;, L&lt;URI::Heuristic&gt;</td></tr>
<tr><td class="h"><a name="1078"></a>1078</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="1079"></a>1079</td><td></td><td></td><td></td><td></td><td class="s">RFC 2396: &quot;Uniform Resource Identifiers (URI): Generic Syntax&quot;,</td></tr>
<tr><td class="h"><a name="1080"></a>1080</td><td></td><td></td><td></td><td></td><td class="s">Berners-Lee, Fielding, Masinter, August 1998.</td></tr>
<tr><td class="h"><a name="1081"></a>1081</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="1082"></a>1082</td><td></td><td></td><td></td><td></td><td class="s">http://www.iana.org/assignments/uri-schemes</td></tr>
<tr><td class="h"><a name="1083"></a>1083</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="1084"></a>1084</td><td></td><td></td><td></td><td></td><td class="s">http://www.iana.org/assignments/urn-namespaces</td></tr>
<tr><td class="h"><a name="1085"></a>1085</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="1086"></a>1086</td><td></td><td></td><td></td><td></td><td class="s">http://www.w3.org/Addressing/</td></tr>
<tr><td class="h"><a name="1087"></a>1087</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="1088"></a>1088</td><td></td><td></td><td></td><td></td><td class="s">=head1 COPYRIGHT</td></tr>
<tr><td class="h"><a name="1089"></a>1089</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="1090"></a>1090</td><td></td><td></td><td></td><td></td><td class="s">Copyright 1995-2009 Gisle Aas.</td></tr>
<tr><td class="h"><a name="1091"></a>1091</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="1092"></a>1092</td><td></td><td></td><td></td><td></td><td class="s">Copyright 1995 Martijn Koster.</td></tr>
<tr><td class="h"><a name="1093"></a>1093</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="1094"></a>1094</td><td></td><td></td><td></td><td></td><td class="s">This program is free software; you can redistribute it and/or modify</td></tr>
<tr><td class="h"><a name="1095"></a>1095</td><td></td><td></td><td></td><td></td><td class="s">it under the same terms as Perl itself.</td></tr>
<tr><td class="h"><a name="1096"></a>1096</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="1097"></a>1097</td><td></td><td></td><td></td><td></td><td class="s">=head1 AUTHORS / ACKNOWLEDGMENTS</td></tr>
<tr><td class="h"><a name="1098"></a>1098</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="1099"></a>1099</td><td></td><td></td><td></td><td></td><td class="s">This module is based on the C&lt;URI::URL&gt; module, which in turn was</td></tr>
<tr><td class="h"><a name="1100"></a>1100</td><td></td><td></td><td></td><td></td><td class="s">(distantly) based on the C&lt;wwwurl.pl&gt; code in the libwww-perl for</td></tr>
<tr><td class="h"><a name="1101"></a>1101</td><td></td><td></td><td></td><td></td><td class="s">perl4 developed by Roy Fielding, as part of the Arcadia project at the</td></tr>
<tr><td class="h"><a name="1102"></a>1102</td><td></td><td></td><td></td><td></td><td class="s">University of California, Irvine, with contributions from Brooks</td></tr>
<tr><td class="h"><a name="1103"></a>1103</td><td></td><td></td><td></td><td></td><td class="s">Cutter.</td></tr>
<tr><td class="h"><a name="1104"></a>1104</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="1105"></a>1105</td><td></td><td></td><td></td><td></td><td class="s">C&lt;URI::URL&gt; was developed by Gisle Aas, Tim Bunce, Roy Fielding and</td></tr>
<tr><td class="h"><a name="1106"></a>1106</td><td></td><td></td><td></td><td></td><td class="s">Martijn Koster with input from other people on the libwww-perl mailing</td></tr>
<tr><td class="h"><a name="1107"></a>1107</td><td></td><td></td><td></td><td></td><td class="s">list.</td></tr>
<tr><td class="h"><a name="1108"></a>1108</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="1109"></a>1109</td><td></td><td></td><td></td><td></td><td class="s">C&lt;URI&gt; and related subclasses was developed by Gisle Aas.</td></tr>
<tr><td class="h"><a name="1110"></a>1110</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="1111"></a>1111</td><td></td><td></td><td></td><td></td><td class="s">=cut</td></tr>
<tr><td class="h"><a name="URI__CORE_match"></a></td><td></td><td></td><td></td><td></td><td class="s"><div class="calls"><div class="calls_in"># spent 63&micro;s within URI::CORE:match which was called 27 times, avg 2&micro;s/call:
# 9 times (32&micro;s+0s) by URI::_scheme at <a href="URI-pm-sub.html#165">line 165 of URI.pm</a>, avg 4&micro;s/call
# 4 times (12&micro;s+0s) by URI::new at <a href="URI-pm-sub.html#47">line 47 of URI.pm</a>, avg 3&micro;s/call
# 4 times (7&micro;s+0s) by URI::implementor at <a href="URI-pm-sub.html#100">line 100 of URI.pm</a>, avg 2&micro;s/call
# 4 times (7&micro;s+0s) by URI::_init at <a href="URI-pm-sub.html#82">line 82 of URI.pm</a>, avg 2&micro;s/call
# 3 times (2&micro;s+0s) by URI::canonical at <a href="URI-pm-sub.html#304">line 304 of URI.pm</a>, avg 767ns/call
# 3 times (2&micro;s+0s) by URI::canonical at <a href="URI-pm-sub.html#303">line 303 of URI.pm</a>, avg 767ns/call</div></div>sub URI::CORE:match; # xsub<br />        </td></tr>
<tr><td class="h"><a name="URI__CORE_regcomp"></a></td><td></td><td></td><td></td><td></td><td class="s"><div class="calls"><div class="calls_in"># spent 74&micro;s within URI::CORE:regcomp which was called 5 times, avg 15&micro;s/call:
#    once (27&micro;s+0s) by URI::new at <a href="URI-pm-sub.html#47">line 47 of URI.pm</a>
#    once (16&micro;s+0s) by URI::_scheme at <a href="URI-pm-sub.html#165">line 165 of URI.pm</a>
#    once (12&micro;s+0s) by URI::_init at <a href="URI-pm-sub.html#82">line 82 of URI.pm</a>
#    once (12&micro;s+0s) by URI::implementor at <a href="URI-pm-sub.html#100">line 100 of URI.pm</a>
#    once (7&micro;s+0s) by URI::_uric_escape at <a href="URI-pm-sub.html#92">line 92 of URI.pm</a></div></div>sub URI::CORE:regcomp; # xsub<br />        </td></tr>
<tr><td class="h"><a name="URI__CORE_subst"></a></td><td></td><td></td><td></td><td></td><td class="s"><div class="calls"><div class="calls_in"># spent 26&micro;s within URI::CORE:subst which was called 23 times, avg 1&micro;s/call:
# 4 times (7&micro;s+0s) by URI::new at <a href="URI-pm-sub.html#43">line 43 of URI.pm</a>, avg 2&micro;s/call
# 4 times (6&micro;s+0s) by URI::new at <a href="URI-pm-sub.html#44">line 44 of URI.pm</a>, avg 1&micro;s/call
# 4 times (5&micro;s+0s) by URI::_uric_escape at <a href="URI-pm-sub.html#92">line 92 of URI.pm</a>, avg 1&micro;s/call
# 4 times (4&micro;s+0s) by URI::new at <a href="URI-pm-sub.html#41">line 41 of URI.pm</a>, avg 975ns/call
# 4 times (2&micro;s+0s) by URI::new at <a href="URI-pm-sub.html#42">line 42 of URI.pm</a>, avg 500ns/call
#    once (900ns+0s) by URI::implementor at <a href="URI-pm-sub.html#123">line 123 of URI.pm</a>
#    once (800ns+0s) by URI::implementor at <a href="URI-pm-sub.html#124">line 124 of URI.pm</a>
#    once (600ns+0s) by URI::implementor at <a href="URI-pm-sub.html#125">line 125 of URI.pm</a></div></div>sub URI::CORE:subst; # xsub<br />        </td></tr>
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