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  <p class="right" id="object-wrapper-hook-0"><span id="index-0"></span><strong>object</strong></p>
<section id="object-wrapper-hook">
<h1><code class="docutils literal notranslate"><span class="pre">object_wrapper_hook</span></code><a class="headerlink" href="#object-wrapper-hook" title="Link to this heading"></a></h1>
<p>Use this object to wrap the contents of a plain Prolog file in an object named after the file. The wrapper sets the <code class="docutils literal notranslate"><span class="pre">context_switching_calls</span></code> flag to <code class="docutils literal notranslate"><span class="pre">allow</span></code>, enabling calling of the wrapped predicates using the <code class="docutils literal notranslate"><span class="pre">&lt;&lt;/2</span></code> control construct.</p>
<div class="line-block">
<div class="line"><strong>Availability:</strong></div>
<div class="line-block">
<div class="line"><code class="docutils literal notranslate"><span class="pre">logtalk_load(hook_objects(loader))</span></code></div>
</div>
</div>
<div class="line-block">
<div class="line"><strong>Author:</strong> Paulo Moura</div>
<div class="line"><strong>Version:</strong> 1:1:0</div>
<div class="line"><strong>Date:</strong> 2020-10-30</div>
</div>
<div class="line-block">
<div class="line"><strong>Compilation flags:</strong></div>
<div class="line-block">
<div class="line"><code class="docutils literal notranslate"><span class="pre">static,</span> <span class="pre">context_switching_calls</span></code></div>
</div>
</div>
<div class="line-block">
<div class="line"><strong>Implements:</strong></div>
<div class="line-block">
<div class="line"><code class="docutils literal notranslate"><span class="pre">public</span></code> <a class="reference internal" href="expanding_0.html#expanding-0"><span class="std std-ref">expanding</span></a></div>
</div>
<div class="line"><strong>Uses:</strong></div>
<div class="line-block">
<div class="line"><a class="reference internal" href="os_0.html#os-0"><span class="std std-ref">os</span></a></div>
</div>
</div>
<div class="line-block">
<div class="line"><strong>Remarks:</strong></div>
<div class="line-block">
<div class="line">(none)</div>
</div>
</div>
<div class="line-block">
<div class="line"><strong>Inherited public predicates:</strong></div>
<div class="line-block">
<div class="line"> <a class="reference internal" href="expanding_0.html#expanding-0-goal-expansion-2"><span class="std std-ref">goal_expansion/2</span></a>  <a class="reference internal" href="expanding_0.html#expanding-0-term-expansion-2"><span class="std std-ref">term_expansion/2</span></a></div>
</div>
</div>
<nav class="contents local" id="contents">
<ul class="simple">
<li><p><a class="reference internal" href="#public-predicates" id="id1">Public predicates</a></p></li>
<li><p><a class="reference internal" href="#protected-predicates" id="id2">Protected predicates</a></p></li>
<li><p><a class="reference internal" href="#private-predicates" id="id3">Private predicates</a></p></li>
<li><p><a class="reference internal" href="#operators" id="id4">Operators</a></p></li>
</ul>
</nav>
<section id="public-predicates">
<h2><a class="toc-backref" href="#contents" role="doc-backlink">Public predicates</a><a class="headerlink" href="#public-predicates" title="Link to this heading"></a></h2>
<p>(no local declarations; see entity ancestors if any)</p>
</section>
<section id="protected-predicates">
<h2><a class="toc-backref" href="#contents" role="doc-backlink">Protected predicates</a><a class="headerlink" href="#protected-predicates" title="Link to this heading"></a></h2>
<p>(no local declarations; see entity ancestors if any)</p>
</section>
<section id="private-predicates">
<h2><a class="toc-backref" href="#contents" role="doc-backlink">Private predicates</a><a class="headerlink" href="#private-predicates" title="Link to this heading"></a></h2>
<p>(no local declarations; see entity ancestors if any)</p>
</section>
<section id="operators">
<h2><a class="toc-backref" href="#contents" role="doc-backlink">Operators</a><a class="headerlink" href="#operators" title="Link to this heading"></a></h2>
<p>(none)</p>
<div class="admonition seealso">
<p class="admonition-title">See also</p>
<p><a class="reference internal" href="object_wrapper_hook_1.html#object-wrapper-hook-1"><span class="std std-ref">object_wrapper_hook(Protocol)</span></a>, <a class="reference internal" href="object_wrapper_hook_2.html#object-wrapper-hook-2"><span class="std std-ref">object_wrapper_hook(Name,Relations)</span></a>, <a class="reference internal" href="backend_adapter_hook_0.html#backend-adapter-hook-0"><span class="std std-ref">backend_adapter_hook</span></a>, <a class="reference internal" href="default_workflow_hook_0.html#default-workflow-hook-0"><span class="std std-ref">default_workflow_hook</span></a>, <a class="reference internal" href="grammar_rules_hook_0.html#grammar-rules-hook-0"><span class="std std-ref">grammar_rules_hook</span></a>, <a class="reference internal" href="prolog_module_hook_1.html#prolog-module-hook-1"><span class="std std-ref">prolog_module_hook(Module)</span></a>, <a class="reference internal" href="write_to_stream_hook_2.html#write-to-stream-hook-2"><span class="std std-ref">write_to_stream_hook(Stream,Options)</span></a>, <a class="reference internal" href="write_to_stream_hook_1.html#write-to-stream-hook-1"><span class="std std-ref">write_to_stream_hook(Stream)</span></a>, <a class="reference internal" href="print_goal_hook_0.html#print-goal-hook-0"><span class="std std-ref">print_goal_hook</span></a>, <a class="reference internal" href="suppress_goal_hook_0.html#suppress-goal-hook-0"><span class="std std-ref">suppress_goal_hook</span></a></p>
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