File: C:/Ruby27-x64/share/doc/ruby/html/Fiddle/CompositeHandler.html
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<li ><a href="#method-c-new">::new</a>
<li ><a href="#method-i-5B-5D">#[]</a>
<li ><a href="#method-i-handlers">#handlers</a>
<li ><a href="#method-i-sym">#sym</a>
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<h1 id="class-Fiddle::CompositeHandler" class="class">
class Fiddle::CompositeHandler
</h1>
<section class="description">
<p>Used internally by <a href="Importer.html"><code>Fiddle::Importer</code></a></p>
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<section id="5Buntitled-5D" class="documentation-section">
<section id="public-class-5Buntitled-5D-method-details" class="method-section">
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<h3>Public Class Methods</h3>
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<div id="method-c-new" class="method-detail ">
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<span class="method-name">new</span><span
class="method-args">(handlers)</span>
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<div class="method-description">
<p>Create a new handler with the open <code>handlers</code></p>
<p>Used internally by <a href="Importer.html#method-i-dlload"><code>Fiddle::Importer.dlload</code></a></p>
<div class="method-source-code" id="new-source">
<pre><span class="ruby-comment"># File ext/fiddle/lib/fiddle/import.rb, line 13</span>
<span class="ruby-keyword">def</span> <span class="ruby-identifier ruby-title">initialize</span>(<span class="ruby-identifier">handlers</span>)
<span class="ruby-ivar">@handlers</span> = <span class="ruby-identifier">handlers</span>
<span class="ruby-keyword">end</span></pre>
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<h3>Public Instance Methods</h3>
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<div id="method-i-5B-5D" class="method-detail ">
<div class="method-heading">
<span class="method-name">[]</span><span
class="method-args">(symbol)</span>
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<div class="method-description">
<p>See <a href="CompositeHandler.html#method-i-sym"><code>Fiddle::CompositeHandler.sym</code></a></p>
<div class="method-source-code" id="5B-5D-source">
<pre><span class="ruby-comment"># File ext/fiddle/lib/fiddle/import.rb, line 40</span>
<span class="ruby-keyword">def</span> <span class="ruby-identifier ruby-title">[]</span>(<span class="ruby-identifier">symbol</span>)
<span class="ruby-identifier">sym</span>(<span class="ruby-identifier">symbol</span>)
<span class="ruby-keyword">end</span></pre>
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<div class="method-heading">
<span class="method-name">handlers</span><span
class="method-args">()</span>
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<div class="method-description">
<p><a href="../Array.html"><code>Array</code></a> of the currently loaded libraries.</p>
<div class="method-source-code" id="handlers-source">
<pre><span class="ruby-comment"># File ext/fiddle/lib/fiddle/import.rb, line 18</span>
<span class="ruby-keyword">def</span> <span class="ruby-identifier ruby-title">handlers</span>()
<span class="ruby-ivar">@handlers</span>
<span class="ruby-keyword">end</span></pre>
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<div id="method-i-sym" class="method-detail ">
<div class="method-heading">
<span class="method-name">sym</span><span
class="method-args">(symbol)</span>
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<div class="method-description">
<p>Returns the address as an <a href="../Integer.html"><code>Integer</code></a> from any handlers with the function named <code>symbol</code>.</p>
<p>Raises a <a href="DLError.html"><code>DLError</code></a> if the handle is closed.</p>
<div class="method-source-code" id="sym-source">
<pre><span class="ruby-comment"># File ext/fiddle/lib/fiddle/import.rb, line 26</span>
<span class="ruby-keyword">def</span> <span class="ruby-identifier ruby-title">sym</span>(<span class="ruby-identifier">symbol</span>)
<span class="ruby-ivar">@handlers</span>.<span class="ruby-identifier">each</span>{<span class="ruby-operator">|</span><span class="ruby-identifier">handle</span><span class="ruby-operator">|</span>
<span class="ruby-keyword">if</span>( <span class="ruby-identifier">handle</span> )
<span class="ruby-keyword">begin</span>
<span class="ruby-identifier">addr</span> = <span class="ruby-identifier">handle</span>.<span class="ruby-identifier">sym</span>(<span class="ruby-identifier">symbol</span>)
<span class="ruby-keyword">return</span> <span class="ruby-identifier">addr</span>
<span class="ruby-keyword">rescue</span> <span class="ruby-constant">DLError</span>
<span class="ruby-keyword">end</span>
<span class="ruby-keyword">end</span>
}
<span class="ruby-keyword">return</span> <span class="ruby-keyword">nil</span>
<span class="ruby-keyword">end</span></pre>
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