ptr_num           387 ext/mbstring/oniguruma/regexec.c #define STACK_INIT(alloc_addr, ptr_num, stack_num)  do {\
ptr_num           389 ext/mbstring/oniguruma/regexec.c     alloc_addr = (char* )xalloca(sizeof(char*) * (ptr_num));\
ptr_num           396 ext/mbstring/oniguruma/regexec.c     alloc_addr = (char* )xalloca(sizeof(char*) * (ptr_num)\
ptr_num           398 ext/mbstring/oniguruma/regexec.c     stk_alloc  = (OnigStackType* )(alloc_addr + sizeof(char*) * (ptr_num));\