void (@NotNull PsiElement element) { if (element.getUserData(CompiledPattern.HANDLER_KEY) != null) { return; } super.visitElement(element); if (!(element instanceof LeafElement)) { return; } final String text = element.getText(); if (!pattern.isTypedVar(text)) { for (String prefix : pattern.getTypedVarPrefixes()) { if (text.contains(prefix)) { throw new MalformedPatternException(); } } return; } final MatchingHandler handler = pattern.getHandler(pattern.getTypedVarString(element)); if (handler == null) { throw new MalformedPatternException(); } }