File: //usr/share/doc/ruby-erubis/doc-api/classes/Erubis/PerlGenerator.html
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<title>Module: Erubis::PerlGenerator</title>
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<div id="classHeader">
<table class="header-table">
<tr class="top-aligned-row">
<td><strong>Module</strong></td>
<td class="class-name-in-header">Erubis::PerlGenerator</td>
</tr>
<tr class="top-aligned-row">
<td><strong>In:</strong></td>
<td>
<a href="../../files/erubis/engine/eperl_rb.html">
erubis/engine/eperl.rb
</a>
<br />
</td>
</tr>
</table>
</div>
<!-- banner header -->
<div id="bodyContent">
<div id="contextContent">
</div>
<div id="method-list">
<h3 class="section-bar">Methods</h3>
<div class="name-list">
<a href="#M000163">add_expr_debug</a>
<a href="#M000162">add_expr_escaped</a>
<a href="#M000161">add_expr_literal</a>
<a href="#M000165">add_postamble</a>
<a href="#M000158">add_preamble</a>
<a href="#M000164">add_stmt</a>
<a href="#M000160">add_text</a>
<a href="#M000159">escape_text</a>
<a href="#M000157">init_generator</a>
</div>
</div>
</div>
<!-- if includes -->
<div id="includes">
<h3 class="section-bar">Included Modules</h3>
<div id="includes-list">
<span class="include-name"><a href="Generator.html">Generator</a></span>
</div>
</div>
<div id="section">
<!-- if method_list -->
<div id="methods">
<h3 class="section-bar">Public Instance methods</h3>
<div id="method-M000163" class="method-detail">
<a name="M000163"></a>
<div class="method-heading">
<a href="#M000163" class="method-signature">
<span class="method-name">add_expr_debug</span><span class="method-args">(src, code)</span>
</a>
</div>
<div class="method-description">
<p><a class="source-toggle" href="#"
onclick="toggleCode('M000163-source');return false;">[Source]</a></p>
<div class="method-source-code" id="M000163-source">
<pre>
<span class="ruby-comment cmt"># File erubis/engine/eperl.rb, line 49</span>
<span class="ruby-keyword kw">def</span> <span class="ruby-identifier">add_expr_debug</span>(<span class="ruby-identifier">src</span>, <span class="ruby-identifier">code</span>)
<span class="ruby-identifier">code</span>.<span class="ruby-identifier">strip!</span>
<span class="ruby-identifier">s</span> = <span class="ruby-identifier">code</span>.<span class="ruby-identifier">gsub</span>(<span class="ruby-regexp re">/\'/</span>, <span class="ruby-value str">"\\'"</span>)
<span class="ruby-identifier">src</span> <span class="ruby-operator"><<</span> <span class="ruby-ivar">@func</span> <span class="ruby-operator"><<</span> <span class="ruby-node">"('*** debug: #{code}=', #{code}, \"\\n\");"</span>
<span class="ruby-keyword kw">end</span>
</pre>
</div>
</div>
</div>
<div id="method-M000162" class="method-detail">
<a name="M000162"></a>
<div class="method-heading">
<a href="#M000162" class="method-signature">
<span class="method-name">add_expr_escaped</span><span class="method-args">(src, code)</span>
</a>
</div>
<div class="method-description">
<p><a class="source-toggle" href="#"
onclick="toggleCode('M000162-source');return false;">[Source]</a></p>
<div class="method-source-code" id="M000162-source">
<pre>
<span class="ruby-comment cmt"># File erubis/engine/eperl.rb, line 45</span>
<span class="ruby-keyword kw">def</span> <span class="ruby-identifier">add_expr_escaped</span>(<span class="ruby-identifier">src</span>, <span class="ruby-identifier">code</span>)
<span class="ruby-identifier">add_expr_literal</span>(<span class="ruby-identifier">src</span>, <span class="ruby-identifier">escaped_expr</span>(<span class="ruby-identifier">code</span>))
<span class="ruby-keyword kw">end</span>
</pre>
</div>
</div>
</div>
<div id="method-M000161" class="method-detail">
<a name="M000161"></a>
<div class="method-heading">
<a href="#M000161" class="method-signature">
<span class="method-name">add_expr_literal</span><span class="method-args">(src, code)</span>
</a>
</div>
<div class="method-description">
<p><a class="source-toggle" href="#"
onclick="toggleCode('M000161-source');return false;">[Source]</a></p>
<div class="method-source-code" id="M000161-source">
<pre>
<span class="ruby-comment cmt"># File erubis/engine/eperl.rb, line 40</span>
<span class="ruby-keyword kw">def</span> <span class="ruby-identifier">add_expr_literal</span>(<span class="ruby-identifier">src</span>, <span class="ruby-identifier">code</span>)
<span class="ruby-identifier">code</span>.<span class="ruby-identifier">strip!</span>
<span class="ruby-identifier">src</span> <span class="ruby-operator"><<</span> <span class="ruby-ivar">@func</span> <span class="ruby-operator"><<</span> <span class="ruby-value str">"("</span> <span class="ruby-operator"><<</span> <span class="ruby-identifier">code</span> <span class="ruby-operator"><<</span> <span class="ruby-value str">"); "</span>
<span class="ruby-keyword kw">end</span>
</pre>
</div>
</div>
</div>
<div id="method-M000165" class="method-detail">
<a name="M000165"></a>
<div class="method-heading">
<a href="#M000165" class="method-signature">
<span class="method-name">add_postamble</span><span class="method-args">(src)</span>
</a>
</div>
<div class="method-description">
<p><a class="source-toggle" href="#"
onclick="toggleCode('M000165-source');return false;">[Source]</a></p>
<div class="method-source-code" id="M000165-source">
<pre>
<span class="ruby-comment cmt"># File erubis/engine/eperl.rb, line 59</span>
<span class="ruby-keyword kw">def</span> <span class="ruby-identifier">add_postamble</span>(<span class="ruby-identifier">src</span>)
<span class="ruby-identifier">src</span> <span class="ruby-operator"><<</span> <span class="ruby-value str">"\n"</span> <span class="ruby-keyword kw">unless</span> <span class="ruby-identifier">src</span>[<span class="ruby-value">-1</span>] <span class="ruby-operator">==</span> <span class="ruby-value">?\n</span>
<span class="ruby-keyword kw">end</span>
</pre>
</div>
</div>
</div>
<div id="method-M000158" class="method-detail">
<a name="M000158"></a>
<div class="method-heading">
<a href="#M000158" class="method-signature">
<span class="method-name">add_preamble</span><span class="method-args">(src)</span>
</a>
</div>
<div class="method-description">
<p><a class="source-toggle" href="#"
onclick="toggleCode('M000158-source');return false;">[Source]</a></p>
<div class="method-source-code" id="M000158-source">
<pre>
<span class="ruby-comment cmt"># File erubis/engine/eperl.rb, line 28</span>
<span class="ruby-keyword kw">def</span> <span class="ruby-identifier">add_preamble</span>(<span class="ruby-identifier">src</span>)
<span class="ruby-identifier">src</span> <span class="ruby-operator"><<</span> <span class="ruby-value str">"use HTML::Entities; "</span>;
<span class="ruby-keyword kw">end</span>
</pre>
</div>
</div>
</div>
<div id="method-M000164" class="method-detail">
<a name="M000164"></a>
<div class="method-heading">
<a href="#M000164" class="method-signature">
<span class="method-name">add_stmt</span><span class="method-args">(src, code)</span>
</a>
</div>
<div class="method-description">
<p><a class="source-toggle" href="#"
onclick="toggleCode('M000164-source');return false;">[Source]</a></p>
<div class="method-source-code" id="M000164-source">
<pre>
<span class="ruby-comment cmt"># File erubis/engine/eperl.rb, line 55</span>
<span class="ruby-keyword kw">def</span> <span class="ruby-identifier">add_stmt</span>(<span class="ruby-identifier">src</span>, <span class="ruby-identifier">code</span>)
<span class="ruby-identifier">src</span> <span class="ruby-operator"><<</span> <span class="ruby-identifier">code</span>
<span class="ruby-keyword kw">end</span>
</pre>
</div>
</div>
</div>
<div id="method-M000160" class="method-detail">
<a name="M000160"></a>
<div class="method-heading">
<a href="#M000160" class="method-signature">
<span class="method-name">add_text</span><span class="method-args">(src, text)</span>
</a>
</div>
<div class="method-description">
<p><a class="source-toggle" href="#"
onclick="toggleCode('M000160-source');return false;">[Source]</a></p>
<div class="method-source-code" id="M000160-source">
<pre>
<span class="ruby-comment cmt"># File erubis/engine/eperl.rb, line 36</span>
<span class="ruby-keyword kw">def</span> <span class="ruby-identifier">add_text</span>(<span class="ruby-identifier">src</span>, <span class="ruby-identifier">text</span>)
<span class="ruby-identifier">src</span> <span class="ruby-operator"><<</span> <span class="ruby-ivar">@func</span> <span class="ruby-operator"><<</span> <span class="ruby-value str">"('"</span> <span class="ruby-operator"><<</span> <span class="ruby-identifier">escape_text</span>(<span class="ruby-identifier">text</span>) <span class="ruby-operator"><<</span> <span class="ruby-value str">"'); "</span> <span class="ruby-keyword kw">unless</span> <span class="ruby-identifier">text</span>.<span class="ruby-identifier">empty?</span>
<span class="ruby-keyword kw">end</span>
</pre>
</div>
</div>
</div>
<div id="method-M000159" class="method-detail">
<a name="M000159"></a>
<div class="method-heading">
<a href="#M000159" class="method-signature">
<span class="method-name">escape_text</span><span class="method-args">(text)</span>
</a>
</div>
<div class="method-description">
<p><a class="source-toggle" href="#"
onclick="toggleCode('M000159-source');return false;">[Source]</a></p>
<div class="method-source-code" id="M000159-source">
<pre>
<span class="ruby-comment cmt"># File erubis/engine/eperl.rb, line 32</span>
<span class="ruby-keyword kw">def</span> <span class="ruby-identifier">escape_text</span>(<span class="ruby-identifier">text</span>)
<span class="ruby-keyword kw">return</span> <span class="ruby-identifier">text</span>.<span class="ruby-identifier">gsub!</span>(<span class="ruby-regexp re">/['\\]/</span>, <span class="ruby-value str">'\\\\\&'</span>) <span class="ruby-operator">||</span> <span class="ruby-identifier">text</span>
<span class="ruby-keyword kw">end</span>
</pre>
</div>
</div>
</div>
<div id="method-M000157" class="method-detail">
<a name="M000157"></a>
<div class="method-heading">
<a href="#M000157" class="method-signature">
<span class="method-name">init_generator</span><span class="method-args">(properties={})</span>
</a>
</div>
<div class="method-description">
<p><a class="source-toggle" href="#"
onclick="toggleCode('M000157-source');return false;">[Source]</a></p>
<div class="method-source-code" id="M000157-source">
<pre>
<span class="ruby-comment cmt"># File erubis/engine/eperl.rb, line 22</span>
<span class="ruby-keyword kw">def</span> <span class="ruby-identifier">init_generator</span>(<span class="ruby-identifier">properties</span>={})
<span class="ruby-keyword kw">super</span>
<span class="ruby-ivar">@escapefunc</span> <span class="ruby-operator">||=</span> <span class="ruby-value str">'encode_entities'</span>
<span class="ruby-ivar">@func</span> = <span class="ruby-identifier">properties</span>[<span class="ruby-identifier">:func</span>] <span class="ruby-operator">||</span> <span class="ruby-value str">'print'</span>
<span class="ruby-keyword kw">end</span>
</pre>
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