boolean (PsiBuilder b, int l) { if (!recursion_guard_(b, l, "literal")) return false; boolean r; Marker m = enter_section_(b, l, _NONE_, LITERAL, "<literal>"); r = simple_literal_tokens(b, l + 1); if (!r) r = regex_literal(b, l + 1); exit_section_(b, l, m, r, false, null); return r; }