Searched refs:max_open (Results 1 – 1 of 1) sorted by relevance
3047 SV * max_open; /* Max number of unclosed parens */ in S_reg() local3067 max_open = get_sv(RE_COMPILE_RECURSION_LIMIT, GV_ADD); in S_reg()3068 assert(max_open); in S_reg()3069 if (!SvIOK(max_open)) { in S_reg()3070 sv_setiv(max_open, RE_COMPILE_RECURSION_INIT); in S_reg()3072 if (depth > 4 * (UV) SvIV(max_open)) { /* We increase depth by 4 for each in S_reg()