boolean (PsiBuilder b, int l) { if (!recursion_guard_(b, l, "IP_literal")) return false; if (!nextTokenIs(b, LSBRACE)) return false; boolean r; Marker m = enter_section_(b); r = consumeToken(b, LSBRACE); r = r && IP_literal_1(b, l + 1); r = r && consumeToken(b, RSBRACE); exit_section_(b, m, IP_LITERAL, r); return r; }