File: C:/Ruby27-x64/share/doc/ruby/html/CSV/Parser/InputsScanner.html
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<h3>Methods</h3>
<ul class="link-list" role="directory">
<li ><a href="#method-c-new">::new</a>
<li ><a href="#method-i-each_line">#each_line</a>
<li ><a href="#method-i-eos-3F">#eos?</a>
<li ><a href="#method-i-keep_back">#keep_back</a>
<li ><a href="#method-i-keep_drop">#keep_drop</a>
<li ><a href="#method-i-keep_end">#keep_end</a>
<li ><a href="#method-i-keep_start">#keep_start</a>
<li ><a href="#method-i-read_chunk">#read_chunk</a>
<li ><a href="#method-i-rest">#rest</a>
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<h1 id="class-CSV::Parser::InputsScanner" class="class">
class CSV::Parser::InputsScanner
</h1>
<section class="description">
<p>CSV::InputsScanner receives <a href="../../IO.html"><code>IO</code></a> inputs, encoding and the chunk_size. It also controls the life cycle of the object with its methods <code>keep_start</code>, <code>keep_end</code>, <code>keep_back</code>, <code>keep_drop</code>.</p>
<p>CSV::InputsScanner.scan() tries to match with pattern at the current position. If there's a match, the scanner advances the “scan pointer” and returns the matched string. Otherwise, the scanner returns nil.</p>
<p>CSV::InputsScanner.rest() returns the “rest” of the string (i.e. everything after the scan pointer). If there is no more data (eos? = true), it returns “”.</p>
</section>
<section id="5Buntitled-5D" class="documentation-section">
<section id="public-class-5Buntitled-5D-method-details" class="method-section">
<header>
<h3>Public Class Methods</h3>
</header>
<div id="method-c-new" class="method-detail ">
<div class="method-heading">
<span class="method-name">new</span><span
class="method-args">(inputs, encoding, chunk_size: 8192)</span>
<span class="method-click-advice">click to toggle source</span>
</div>
<div class="method-description">
<div class="method-source-code" id="new-source">
<pre><span class="ruby-comment"># File lib/csv/parser.rb, line 87</span>
<span class="ruby-keyword">def</span> <span class="ruby-identifier ruby-title">initialize</span>(<span class="ruby-identifier">inputs</span>, <span class="ruby-identifier">encoding</span>, <span class="ruby-value">chunk_size:</span> <span class="ruby-value">8192</span>)
<span class="ruby-ivar">@inputs</span> = <span class="ruby-identifier">inputs</span>.<span class="ruby-identifier">dup</span>
<span class="ruby-ivar">@encoding</span> = <span class="ruby-identifier">encoding</span>
<span class="ruby-ivar">@chunk_size</span> = <span class="ruby-identifier">chunk_size</span>
<span class="ruby-ivar">@last_scanner</span> = <span class="ruby-ivar">@inputs</span>.<span class="ruby-identifier">empty?</span>
<span class="ruby-ivar">@keeps</span> = []
<span class="ruby-identifier">read_chunk</span>
<span class="ruby-keyword">end</span></pre>
</div>
</div>
</div>
</section>
<section id="public-instance-5Buntitled-5D-method-details" class="method-section">
<header>
<h3>Public Instance Methods</h3>
</header>
<div id="method-i-each_line" class="method-detail ">
<div class="method-heading">
<span class="method-name">each_line</span><span
class="method-args">(row_separator) { |buffer| ... }</span>
<span class="method-click-advice">click to toggle source</span>
</div>
<div class="method-description">
<div class="method-source-code" id="each_line-source">
<pre><span class="ruby-comment"># File lib/csv/parser.rb, line 96</span>
<span class="ruby-keyword">def</span> <span class="ruby-identifier ruby-title">each_line</span>(<span class="ruby-identifier">row_separator</span>)
<span class="ruby-identifier">buffer</span> = <span class="ruby-keyword">nil</span>
<span class="ruby-identifier">input</span> = <span class="ruby-ivar">@scanner</span>.<span class="ruby-identifier">rest</span>
<span class="ruby-identifier">position</span> = <span class="ruby-ivar">@scanner</span>.<span class="ruby-identifier">pos</span>
<span class="ruby-identifier">offset</span> = <span class="ruby-value">0</span>
<span class="ruby-identifier">n_row_separator_chars</span> = <span class="ruby-identifier">row_separator</span>.<span class="ruby-identifier">size</span>
<span class="ruby-keyword">while</span> <span class="ruby-keyword">true</span>
<span class="ruby-identifier">input</span>.<span class="ruby-identifier">each_line</span>(<span class="ruby-identifier">row_separator</span>) <span class="ruby-keyword">do</span> <span class="ruby-operator">|</span><span class="ruby-identifier">line</span><span class="ruby-operator">|</span>
<span class="ruby-ivar">@scanner</span>.<span class="ruby-identifier">pos</span> <span class="ruby-operator">+=</span> <span class="ruby-identifier">line</span>.<span class="ruby-identifier">bytesize</span>
<span class="ruby-keyword">if</span> <span class="ruby-identifier">buffer</span>
<span class="ruby-keyword">if</span> <span class="ruby-identifier">n_row_separator_chars</span> <span class="ruby-operator">==</span> <span class="ruby-value">2</span> <span class="ruby-keyword">and</span>
<span class="ruby-identifier">buffer</span>.<span class="ruby-identifier">end_with?</span>(<span class="ruby-identifier">row_separator</span>[<span class="ruby-value">0</span>]) <span class="ruby-keyword">and</span>
<span class="ruby-identifier">line</span>.<span class="ruby-identifier">start_with?</span>(<span class="ruby-identifier">row_separator</span>[<span class="ruby-value">1</span>])
<span class="ruby-identifier">buffer</span> <span class="ruby-operator"><<</span> <span class="ruby-identifier">line</span>[<span class="ruby-value">0</span>]
<span class="ruby-identifier">line</span> = <span class="ruby-identifier">line</span>[<span class="ruby-value">1</span><span class="ruby-operator">..</span><span class="ruby-value">-1</span>]
<span class="ruby-identifier">position</span> <span class="ruby-operator">+=</span> <span class="ruby-identifier">buffer</span>.<span class="ruby-identifier">bytesize</span> <span class="ruby-operator">+</span> <span class="ruby-identifier">offset</span>
<span class="ruby-ivar">@scanner</span>.<span class="ruby-identifier">pos</span> = <span class="ruby-identifier">position</span>
<span class="ruby-identifier">offset</span> = <span class="ruby-value">0</span>
<span class="ruby-keyword">yield</span>(<span class="ruby-identifier">buffer</span>)
<span class="ruby-identifier">buffer</span> = <span class="ruby-keyword">nil</span>
<span class="ruby-keyword">next</span> <span class="ruby-keyword">if</span> <span class="ruby-identifier">line</span>.<span class="ruby-identifier">empty?</span>
<span class="ruby-keyword">else</span>
<span class="ruby-identifier">buffer</span> <span class="ruby-operator"><<</span> <span class="ruby-identifier">line</span>
<span class="ruby-identifier">line</span> = <span class="ruby-identifier">buffer</span>
<span class="ruby-identifier">buffer</span> = <span class="ruby-keyword">nil</span>
<span class="ruby-keyword">end</span>
<span class="ruby-keyword">end</span>
<span class="ruby-keyword">if</span> <span class="ruby-identifier">line</span>.<span class="ruby-identifier">end_with?</span>(<span class="ruby-identifier">row_separator</span>)
<span class="ruby-identifier">position</span> <span class="ruby-operator">+=</span> <span class="ruby-identifier">line</span>.<span class="ruby-identifier">bytesize</span> <span class="ruby-operator">+</span> <span class="ruby-identifier">offset</span>
<span class="ruby-ivar">@scanner</span>.<span class="ruby-identifier">pos</span> = <span class="ruby-identifier">position</span>
<span class="ruby-identifier">offset</span> = <span class="ruby-value">0</span>
<span class="ruby-keyword">yield</span>(<span class="ruby-identifier">line</span>)
<span class="ruby-keyword">else</span>
<span class="ruby-identifier">buffer</span> = <span class="ruby-identifier">line</span>
<span class="ruby-keyword">end</span>
<span class="ruby-keyword">end</span>
<span class="ruby-keyword">break</span> <span class="ruby-keyword">unless</span> <span class="ruby-identifier">read_chunk</span>
<span class="ruby-identifier">input</span> = <span class="ruby-ivar">@scanner</span>.<span class="ruby-identifier">rest</span>
<span class="ruby-identifier">position</span> = <span class="ruby-ivar">@scanner</span>.<span class="ruby-identifier">pos</span>
<span class="ruby-identifier">offset</span> = <span class="ruby-operator">-</span><span class="ruby-identifier">buffer</span>.<span class="ruby-identifier">bytesize</span> <span class="ruby-keyword">if</span> <span class="ruby-identifier">buffer</span>
<span class="ruby-keyword">end</span>
<span class="ruby-keyword">yield</span>(<span class="ruby-identifier">buffer</span>) <span class="ruby-keyword">if</span> <span class="ruby-identifier">buffer</span>
<span class="ruby-keyword">end</span></pre>
</div>
</div>
</div>
<div id="method-i-eos-3F" class="method-detail ">
<div class="method-heading">
<span class="method-name">eos?</span><span
class="method-args">()</span>
<span class="method-click-advice">click to toggle source</span>
</div>
<div class="method-description">
<div class="method-source-code" id="eos-3F-source">
<pre><span class="ruby-comment"># File lib/csv/parser.rb, line 163</span>
<span class="ruby-keyword">def</span> <span class="ruby-identifier ruby-title">eos?</span>
<span class="ruby-ivar">@scanner</span>.<span class="ruby-identifier">eos?</span>
<span class="ruby-keyword">end</span></pre>
</div>
</div>
</div>
<div id="method-i-keep_back" class="method-detail ">
<div class="method-heading">
<span class="method-name">keep_back</span><span
class="method-args">()</span>
<span class="method-click-advice">click to toggle source</span>
</div>
<div class="method-description">
<div class="method-source-code" id="keep_back-source">
<pre><span class="ruby-comment"># File lib/csv/parser.rb, line 181</span>
<span class="ruby-keyword">def</span> <span class="ruby-identifier ruby-title">keep_back</span>
<span class="ruby-identifier">start</span>, <span class="ruby-identifier">buffer</span> = <span class="ruby-ivar">@keeps</span>.<span class="ruby-identifier">pop</span>
<span class="ruby-keyword">if</span> <span class="ruby-identifier">buffer</span>
<span class="ruby-identifier">string</span> = <span class="ruby-ivar">@scanner</span>.<span class="ruby-identifier">string</span>
<span class="ruby-identifier">keep</span> = <span class="ruby-identifier">string</span>.<span class="ruby-identifier">byteslice</span>(<span class="ruby-identifier">start</span>, <span class="ruby-identifier">string</span>.<span class="ruby-identifier">bytesize</span> <span class="ruby-operator">-</span> <span class="ruby-identifier">start</span>)
<span class="ruby-keyword">if</span> <span class="ruby-identifier">keep</span> <span class="ruby-keyword">and</span> <span class="ruby-keyword">not</span> <span class="ruby-identifier">keep</span>.<span class="ruby-identifier">empty?</span>
<span class="ruby-ivar">@inputs</span>.<span class="ruby-identifier">unshift</span>(<span class="ruby-constant">StringIO</span>.<span class="ruby-identifier">new</span>(<span class="ruby-identifier">keep</span>))
<span class="ruby-ivar">@last_scanner</span> = <span class="ruby-keyword">false</span>
<span class="ruby-keyword">end</span>
<span class="ruby-ivar">@scanner</span> = <span class="ruby-constant">StringScanner</span>.<span class="ruby-identifier">new</span>(<span class="ruby-identifier">buffer</span>)
<span class="ruby-keyword">else</span>
<span class="ruby-ivar">@scanner</span>.<span class="ruby-identifier">pos</span> = <span class="ruby-identifier">start</span>
<span class="ruby-keyword">end</span>
<span class="ruby-identifier">read_chunk</span> <span class="ruby-keyword">if</span> <span class="ruby-ivar">@scanner</span>.<span class="ruby-identifier">eos?</span>
<span class="ruby-keyword">end</span></pre>
</div>
</div>
</div>
<div id="method-i-keep_drop" class="method-detail ">
<div class="method-heading">
<span class="method-name">keep_drop</span><span
class="method-args">()</span>
<span class="method-click-advice">click to toggle source</span>
</div>
<div class="method-description">
<div class="method-source-code" id="keep_drop-source">
<pre><span class="ruby-comment"># File lib/csv/parser.rb, line 197</span>
<span class="ruby-keyword">def</span> <span class="ruby-identifier ruby-title">keep_drop</span>
<span class="ruby-ivar">@keeps</span>.<span class="ruby-identifier">pop</span>
<span class="ruby-keyword">end</span></pre>
</div>
</div>
</div>
<div id="method-i-keep_end" class="method-detail ">
<div class="method-heading">
<span class="method-name">keep_end</span><span
class="method-args">()</span>
<span class="method-click-advice">click to toggle source</span>
</div>
<div class="method-description">
<div class="method-source-code" id="keep_end-source">
<pre><span class="ruby-comment"># File lib/csv/parser.rb, line 171</span>
<span class="ruby-keyword">def</span> <span class="ruby-identifier ruby-title">keep_end</span>
<span class="ruby-identifier">start</span>, <span class="ruby-identifier">buffer</span> = <span class="ruby-ivar">@keeps</span>.<span class="ruby-identifier">pop</span>
<span class="ruby-identifier">keep</span> = <span class="ruby-ivar">@scanner</span>.<span class="ruby-identifier">string</span>.<span class="ruby-identifier">byteslice</span>(<span class="ruby-identifier">start</span>, <span class="ruby-ivar">@scanner</span>.<span class="ruby-identifier">pos</span> <span class="ruby-operator">-</span> <span class="ruby-identifier">start</span>)
<span class="ruby-keyword">if</span> <span class="ruby-identifier">buffer</span>
<span class="ruby-identifier">buffer</span> <span class="ruby-operator"><<</span> <span class="ruby-identifier">keep</span>
<span class="ruby-identifier">keep</span> = <span class="ruby-identifier">buffer</span>
<span class="ruby-keyword">end</span>
<span class="ruby-identifier">keep</span>
<span class="ruby-keyword">end</span></pre>
</div>
</div>
</div>
<div id="method-i-keep_start" class="method-detail ">
<div class="method-heading">
<span class="method-name">keep_start</span><span
class="method-args">()</span>
<span class="method-click-advice">click to toggle source</span>
</div>
<div class="method-description">
<div class="method-source-code" id="keep_start-source">
<pre><span class="ruby-comment"># File lib/csv/parser.rb, line 167</span>
<span class="ruby-keyword">def</span> <span class="ruby-identifier ruby-title">keep_start</span>
<span class="ruby-ivar">@keeps</span>.<span class="ruby-identifier">push</span>([<span class="ruby-ivar">@scanner</span>.<span class="ruby-identifier">pos</span>, <span class="ruby-keyword">nil</span>])
<span class="ruby-keyword">end</span></pre>
</div>
</div>
</div>
<div id="method-i-rest" class="method-detail ">
<div class="method-heading">
<span class="method-name">rest</span><span
class="method-args">()</span>
<span class="method-click-advice">click to toggle source</span>
</div>
<div class="method-description">
<div class="method-source-code" id="rest-source">
<pre><span class="ruby-comment"># File lib/csv/parser.rb, line 201</span>
<span class="ruby-keyword">def</span> <span class="ruby-identifier ruby-title">rest</span>
<span class="ruby-ivar">@scanner</span>.<span class="ruby-identifier">rest</span>
<span class="ruby-keyword">end</span></pre>
</div>
</div>
</div>
<div id="method-i-scan" class="method-detail ">
<div class="method-heading">
<span class="method-name">scan</span><span
class="method-args">(pattern)</span>
<span class="method-click-advice">click to toggle source</span>
</div>
<div class="method-description">
<div class="method-source-code" id="scan-source">
<pre><span class="ruby-comment"># File lib/csv/parser.rb, line 140</span>
<span class="ruby-keyword">def</span> <span class="ruby-identifier ruby-title">scan</span>(<span class="ruby-identifier">pattern</span>)
<span class="ruby-identifier">value</span> = <span class="ruby-ivar">@scanner</span>.<span class="ruby-identifier">scan</span>(<span class="ruby-identifier">pattern</span>)
<span class="ruby-keyword">return</span> <span class="ruby-identifier">value</span> <span class="ruby-keyword">if</span> <span class="ruby-ivar">@last_scanner</span>
<span class="ruby-keyword">if</span> <span class="ruby-identifier">value</span>
<span class="ruby-identifier">read_chunk</span> <span class="ruby-keyword">if</span> <span class="ruby-ivar">@scanner</span>.<span class="ruby-identifier">eos?</span>
<span class="ruby-keyword">return</span> <span class="ruby-identifier">value</span>
<span class="ruby-keyword">else</span>
<span class="ruby-keyword">nil</span>
<span class="ruby-keyword">end</span>
<span class="ruby-keyword">end</span></pre>
</div>
</div>
</div>
<div id="method-i-scan_all" class="method-detail ">
<div class="method-heading">
<span class="method-name">scan_all</span><span
class="method-args">(pattern)</span>
<span class="method-click-advice">click to toggle source</span>
</div>
<div class="method-description">
<div class="method-source-code" id="scan_all-source">
<pre><span class="ruby-comment"># File lib/csv/parser.rb, line 152</span>
<span class="ruby-keyword">def</span> <span class="ruby-identifier ruby-title">scan_all</span>(<span class="ruby-identifier">pattern</span>)
<span class="ruby-identifier">value</span> = <span class="ruby-ivar">@scanner</span>.<span class="ruby-identifier">scan</span>(<span class="ruby-identifier">pattern</span>)
<span class="ruby-keyword">return</span> <span class="ruby-identifier">value</span> <span class="ruby-keyword">if</span> <span class="ruby-ivar">@last_scanner</span>
<span class="ruby-keyword">return</span> <span class="ruby-keyword">nil</span> <span class="ruby-keyword">if</span> <span class="ruby-identifier">value</span>.<span class="ruby-identifier">nil?</span>
<span class="ruby-keyword">while</span> <span class="ruby-ivar">@scanner</span>.<span class="ruby-identifier">eos?</span> <span class="ruby-keyword">and</span> <span class="ruby-identifier">read_chunk</span> <span class="ruby-keyword">and</span> (<span class="ruby-identifier">sub_value</span> = <span class="ruby-ivar">@scanner</span>.<span class="ruby-identifier">scan</span>(<span class="ruby-identifier">pattern</span>))
<span class="ruby-identifier">value</span> <span class="ruby-operator"><<</span> <span class="ruby-identifier">sub_value</span>
<span class="ruby-keyword">end</span>
<span class="ruby-identifier">value</span>
<span class="ruby-keyword">end</span></pre>
</div>
</div>
</div>
</section>
<section id="private-instance-5Buntitled-5D-method-details" class="method-section">
<header>
<h3>Private Instance Methods</h3>
</header>
<div id="method-i-read_chunk" class="method-detail ">
<div class="method-heading">
<span class="method-name">read_chunk</span><span
class="method-args">()</span>
<span class="method-click-advice">click to toggle source</span>
</div>
<div class="method-description">
<div class="method-source-code" id="read_chunk-source">
<pre><span class="ruby-comment"># File lib/csv/parser.rb, line 206</span>
<span class="ruby-keyword">def</span> <span class="ruby-identifier ruby-title">read_chunk</span>
<span class="ruby-keyword">return</span> <span class="ruby-keyword">false</span> <span class="ruby-keyword">if</span> <span class="ruby-ivar">@last_scanner</span>
<span class="ruby-keyword">unless</span> <span class="ruby-ivar">@keeps</span>.<span class="ruby-identifier">empty?</span>
<span class="ruby-identifier">keep</span> = <span class="ruby-ivar">@keeps</span>.<span class="ruby-identifier">last</span>
<span class="ruby-identifier">keep_start</span> = <span class="ruby-identifier">keep</span>[<span class="ruby-value">0</span>]
<span class="ruby-identifier">string</span> = <span class="ruby-ivar">@scanner</span>.<span class="ruby-identifier">string</span>
<span class="ruby-identifier">keep_data</span> = <span class="ruby-identifier">string</span>.<span class="ruby-identifier">byteslice</span>(<span class="ruby-identifier">keep_start</span>, <span class="ruby-ivar">@scanner</span>.<span class="ruby-identifier">pos</span> <span class="ruby-operator">-</span> <span class="ruby-identifier">keep_start</span>)
<span class="ruby-keyword">if</span> <span class="ruby-identifier">keep_data</span>
<span class="ruby-identifier">keep_buffer</span> = <span class="ruby-identifier">keep</span>[<span class="ruby-value">1</span>]
<span class="ruby-keyword">if</span> <span class="ruby-identifier">keep_buffer</span>
<span class="ruby-identifier">keep_buffer</span> <span class="ruby-operator"><<</span> <span class="ruby-identifier">keep_data</span>
<span class="ruby-keyword">else</span>
<span class="ruby-identifier">keep</span>[<span class="ruby-value">1</span>] = <span class="ruby-identifier">keep_data</span>.<span class="ruby-identifier">dup</span>
<span class="ruby-keyword">end</span>
<span class="ruby-keyword">end</span>
<span class="ruby-identifier">keep</span>[<span class="ruby-value">0</span>] = <span class="ruby-value">0</span>
<span class="ruby-keyword">end</span>
<span class="ruby-identifier">input</span> = <span class="ruby-ivar">@inputs</span>.<span class="ruby-identifier">first</span>
<span class="ruby-keyword">case</span> <span class="ruby-identifier">input</span>
<span class="ruby-keyword">when</span> <span class="ruby-constant">StringIO</span>
<span class="ruby-identifier">string</span> = <span class="ruby-identifier">input</span>.<span class="ruby-identifier">read</span>
<span class="ruby-identifier">raise</span> <span class="ruby-constant">InvalidEncoding</span> <span class="ruby-keyword">unless</span> <span class="ruby-identifier">string</span>.<span class="ruby-identifier">valid_encoding?</span>
<span class="ruby-ivar">@scanner</span> = <span class="ruby-constant">StringScanner</span>.<span class="ruby-identifier">new</span>(<span class="ruby-identifier">string</span>)
<span class="ruby-ivar">@inputs</span>.<span class="ruby-identifier">shift</span>
<span class="ruby-ivar">@last_scanner</span> = <span class="ruby-ivar">@inputs</span>.<span class="ruby-identifier">empty?</span>
<span class="ruby-keyword">true</span>
<span class="ruby-keyword">else</span>
<span class="ruby-identifier">chunk</span> = <span class="ruby-identifier">input</span>.<span class="ruby-identifier">gets</span>(<span class="ruby-keyword">nil</span>, <span class="ruby-ivar">@chunk_size</span>)
<span class="ruby-keyword">if</span> <span class="ruby-identifier">chunk</span>
<span class="ruby-identifier">raise</span> <span class="ruby-constant">InvalidEncoding</span> <span class="ruby-keyword">unless</span> <span class="ruby-identifier">chunk</span>.<span class="ruby-identifier">valid_encoding?</span>
<span class="ruby-ivar">@scanner</span> = <span class="ruby-constant">StringScanner</span>.<span class="ruby-identifier">new</span>(<span class="ruby-identifier">chunk</span>)
<span class="ruby-keyword">if</span> <span class="ruby-identifier">input</span>.<span class="ruby-identifier">respond_to?</span>(<span class="ruby-value">:eof?</span>) <span class="ruby-keyword">and</span> <span class="ruby-identifier">input</span>.<span class="ruby-identifier">eof?</span>
<span class="ruby-ivar">@inputs</span>.<span class="ruby-identifier">shift</span>
<span class="ruby-ivar">@last_scanner</span> = <span class="ruby-ivar">@inputs</span>.<span class="ruby-identifier">empty?</span>
<span class="ruby-keyword">end</span>
<span class="ruby-keyword">true</span>
<span class="ruby-keyword">else</span>
<span class="ruby-ivar">@scanner</span> = <span class="ruby-constant">StringScanner</span>.<span class="ruby-identifier">new</span>(<span class="ruby-string">""</span>.<span class="ruby-identifier">encode</span>(<span class="ruby-ivar">@encoding</span>))
<span class="ruby-ivar">@inputs</span>.<span class="ruby-identifier">shift</span>
<span class="ruby-ivar">@last_scanner</span> = <span class="ruby-ivar">@inputs</span>.<span class="ruby-identifier">empty?</span>
<span class="ruby-keyword">if</span> <span class="ruby-ivar">@last_scanner</span>
<span class="ruby-keyword">false</span>
<span class="ruby-keyword">else</span>
<span class="ruby-identifier">read_chunk</span>
<span class="ruby-keyword">end</span>
<span class="ruby-keyword">end</span>
<span class="ruby-keyword">end</span>
<span class="ruby-keyword">end</span></pre>
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