ass="keyword">val</span> mark_all_stale : <span>unit <span class="arrow">&#45;&gt;</span></span> unit</span></code></div><div class="spec-doc"><p>mark all source files as stale; do be called at the start of a new capture phase</p></div></div><div class="odoc-spec"><div class="spec value anchored" id="val-pp_all"><a href="#val-pp_all" class="anchor"></a><code><span><span class="keyword">val</span> pp_all : 
  <span>filter:<a href="../Filtering/index.html#type-source_files_filter">Filtering.source_files_filte