SIZE_OP_SET_OPTION 1151 mbstring/oniguruma/regcomp.c     return SIZE_OP_SET_OPTION_PUSH + SIZE_OP_SET_OPTION + SIZE_OP_FAIL
SIZE_OP_SET_OPTION 1152 mbstring/oniguruma/regcomp.c            + tlen + SIZE_OP_SET_OPTION;
SIZE_OP_SET_OPTION 2495 mbstring/oniguruma/regexec.c       p += SIZE_OP_SET_OPTION + SIZE_OP_FAIL;