eb72514d7760a3c22529e1d8412097">Direction2</a> <a class="code hl_function" href="position_8h.html#ac68d294d1a585c27c15fe37115d2c642">rotate90</a>(<a class="code hl_enumeration" href="position_8h.html#a5eeb72514d7760a3c22529e1d8412097">Direction2</a> dir)</div>
<div class="line"><a id="l00138" name="l00138"></a><span class="lineno">  138</span>{</div>
<div class="line"><a id="l00139" name="l00139"></a><span class="lineno">  139</span>    <span class="keywordflow">return</span> <a class="code hl_function" hre