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      <h1 class="title">std/importutils</h1>
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    <summary><a class="reference reference-toplevel" href="#12" id="62">Procs</a></summary>
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      <ul class="simple nested-toc-section">privateAccess
  <li><a class="reference" href="#privateAccess%2Ctypedesc" title="privateAccess(t: typedesc)">privateAccess(t: typedesc)</a></li>

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    <a href="https://github.com/nim-lang/Nim/tree/devel/lib/std/importutils.nim#L1" class="link-seesrc" target="_blank">Source</a>&nbsp;&nbsp;
<a href="https://github.com/nim-lang/Nim/edit/devel/lib/std/importutils.nim#L1" class="link-seesrc" target="_blank" >Edit</a>&nbsp;&nbsp;

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    <p class="module-desc"><p>Utilities related to import and symbol resolution.</p>
<p>Experimental API, subject to change. </p>
</p>
    <div class="section" id="12">
  <h1><a class="toc-backref" href="#12">Procs</a></h1>
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    <div id="privateAccess-procs-all">
  <div id="privateAccess,typedesc">
  <dt><pre><span class="Keyword">proc</span> <a href="#privateAccess%2Ctypedesc"><span class="Identifier">privateAccess</span></a><span class="Other">(</span><span class="Identifier">t</span><span class="Other">:</span> <a href="system.html#typedesc"><span class="Identifier">typedesc</span></a><span class="Other">)</span> {.<span class="Identifier">magic</span><span class="Other">:</span> <span class="StringLit">&quot;PrivateAccess&quot;</span><span class="Other">,</span> <span><span class="Other pragmadots">...</span></span><span class="pragmawrap"><span class="Identifier">raises</span><span class="Other">:</span> <span class="Other">[</span><span class="Other">]</span><span class="Other">,</span> <span class="Identifier">tags</span><span class="Other">:</span> <span class="Other">[</span><span class="Other">]</span><span class="Other">,</span>
                                  <span class="Identifier">forbids</span><span class="Other">:</span> <span class="Other">[</span><span class="Other">]</span></span>.}</pre></dt>
  <dd>
    
    Enables access to private fields of <tt class="docutils literal"><span class="pre"><span class="Identifier">t</span></span></tt> in current scope.
<p><strong class="examples_text">Example: cmd: -d:nimImportutilsExample</strong></p>
<pre class="listing"><span class="Comment"># here we're importing a module containing:</span>
<span class="Comment"># type</span>
<span class="Comment">#   Foo = object</span>
<span class="Comment">#     f0: int # private</span>
<span class="Comment">#   Goo*[T] = object</span>
<span class="Comment">#     g0: int # private</span>
<span class="Comment"># proc initFoo*(): auto = Foo()</span>
<span class="Keyword">var</span> <span class="Identifier">f</span> <span class="Operator">=</span> <span class="Identifier">initFoo</span><span class="Punctuation">(</span><span class="Punctuation">)</span>
<span class="Keyword">block</span><span class="Punctuation">:</span>
  <span class="Identifier">assert</span> <span class="Keyword">not</span> <span class="Identifier">compiles</span><span class="Punctuation">(</span><span class="Identifier">f</span><span class="Operator">.</span><span class="Identifier">f0</span><span class="Punctuation">)</span>
  <span class="Identifier">privateAccess</span><span class="Punctuation">(</span><span class="Identifier">f</span><span class="Operator">.</span><span class="Keyword">type</span><span class="Punctuation">)</span>
  <span class="Identifier">f</span><span class="Operator">.</span><span class="Identifier">f0</span> <span class="Operator">=</span> <span class="DecNumber">1</span> <span class="Comment"># accessible in this scope</span>
  <span class="Keyword">block</span><span class="Punctuation">:</span>
    <span class="Identifier">assert</span> <span class="Identifier">f</span><span class="Operator">.</span><span class="Identifier">f0</span> <span class="Operator">==</span> <span class="DecNumber">1</span> <span class="Comment"># still in scope</span>
<span class="Identifier">assert</span> <span class="Keyword">not</span> <span class="Identifier">compiles</span><span class="Punctuation">(</span><span class="Identifier">f</span><span class="Operator">.</span><span class="Identifier">f0</span><span class="Punctuation">)</span>

<span class="Comment"># this also works with generics</span>
<span class="Identifier">privateAccess</span><span class="Punctuation">(</span><span class="Identifier">Goo</span><span class="Punctuation">)</span>
<span class="Identifier">assert</span> <span class="Identifier">Goo</span><span class="Punctuation">[</span><span class="Identifier">float</span><span class="Punctuation">]</span><span class="Punctuation">(</span><span class="Identifier">g0</span><span class="Punctuation">:</span> <span class="DecNumber">1</span><span class="Punctuation">)</span><span class="Operator">.</span><span class="Identifier">g0</span> <span class="Operator">==</span> <span class="DecNumber">1</span></pre>
    <a href="https://github.com/nim-lang/Nim/tree/devel/lib/std/importutils.nim#L23" class="link-seesrc" target="_blank">Source</a>&nbsp;&nbsp;
<a href="https://github.com/nim-lang/Nim/edit/devel/lib/std/importutils.nim#L23" class="link-seesrc" target="_blank" >Edit</a>&nbsp;&nbsp;

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