boolean (PsiBuilder b, int l) { if (!recursion_guard_(b, l, "enumeration_pattern")) return false; if (!nextTokenIs(b, L_CURLY)) return false; boolean r; Marker m = enter_section_(b); r = consumeToken(b, L_CURLY); r = r && enumeration_pattern_1(b, l + 1); r = r && consumeToken(b, R_CURLY); exit_section_(b, m, ENUMERATION_PATTERN, r); return r; }