| 142 | |
| 143 | |
| 144 | static void stack_init (lua_State *L1, lua_State *L) { |
| 145 | int i; CallInfo *ci; |
| 146 | /* initialize stack array */ |
| 147 | L1->stack = luaM_newvector(L, BASIC_STACK_SIZE, TValue); |
| 148 | L1->stacksize = BASIC_STACK_SIZE; |
| 149 | for (i = 0; i < BASIC_STACK_SIZE; i++) |
| 150 | setnilvalue(L1->stack + i); /* erase new stack */ |
| 151 | L1->top = L1->stack; |
| 152 | L1->stack_last = L1->stack + L1->stacksize - EXTRA_STACK; |
| 153 | /* initialize first ci */ |
| 154 | ci = &L1->base_ci; |
| 155 | ci->next = ci->previous = NULL; |
| 156 | ci->callstatus = 0; |
| 157 | ci->func = L1->top; |
| 158 | setnilvalue(L1->top++); /* 'function' entry for this 'ci' */ |
| 159 | ci->top = L1->top + LUA_MINSTACK; |
| 160 | L1->ci = ci; |
| 161 | } |
| 162 | |
| 163 | |
| 164 | static void freestack (lua_State *L) { |
no outgoing calls
no test coverage detected