ring option</span></span></code></div></div><div class="odoc-spec"><div class="spec value anchored" id="val-get_literal_string_strlen"><a href="#val-get_literal_string_strlen" class="anchor"></a><code><span><span class="keyword">val</span> get_literal_string_strlen : <span><a href="#type-t">t</a> <span class="arrow">&#45;&gt;</span></span> <span>string option</span></span></code></div></div><div class="odoc-spec"><div class="spec value anchored" id="val-get_path"><a href="#val-get_path" class="anchor"></a><