69     Proto *p = ci_func(L->ci)->l.p;  in traceexec()
204   const char *l = getstr(ls);  in l_strcmp()  local
209     int temp = strcoll(l, r);  in l_strcmp()
212       size_t len = strlen(l);  /* index of first `\0' in both strings */  in l_strcmp()
219       l += len; ll -= len; r += len; lr -= len;  in l_strcmp()
225 int luaV_lessthan (lua_State *L, const TValue *l, const TValue *r) {  in luaV_lessthan()  argument
227   if (ttype(l) != ttype(r))  in luaV_lessthan()
228     return luaG_ordererror(L, l, r);  in luaV_lessthan()
229   else if (ttisnumber(l))  in luaV_lessthan()
230     return luai_numlt(nvalue(l), nvalue(r));  in luaV_lessthan()
231   else if (ttisstring(l))  in luaV_lessthan()
232     return l_strcmp(rawtsvalue(l), rawtsvalue(r)) < 0;  in luaV_lessthan()
233   else if ((res = call_orderTM(L, l, r, TM_LT)) != -1)  in luaV_lessthan()
235   return luaG_ordererror(L, l, r);  in luaV_lessthan()
239 static int lessequal (lua_State *L, const TValue *l, const TValue *r) {  in lessequal()  argument
241   if (ttype(l) != ttype(r))  in lessequal()
242     return luaG_ordererror(L, l, r);  in lessequal()
243   else if (ttisnumber(l))  in lessequal()
244     return luai_numle(nvalue(l), nvalue(r));  in lessequal()
245   else if (ttisstring(l))  in lessequal()
246     return l_strcmp(rawtsvalue(l), rawtsvalue(r)) <= 0;  in lessequal()
247   else if ((res = call_orderTM(L, l, r, TM_LE)) != -1)  /* first try `le' */  in lessequal()
249   else if ((res = call_orderTM(L, r, l, TM_LT)) != -1)  /* else try `lt' */  in lessequal()
251   return luaG_ordererror(L, l, r);  in lessequal()
298         size_t l = tsvalue(top-n-1)->len;  in luaV_concat()  local
299         if (l >= MAX_SIZET - tl) luaG_runerror(L, "string length overflow");  in luaV_concat()
300         tl += l;  in luaV_concat()
305         size_t l = tsvalue(top-i)->len;  in luaV_concat()  local
306         memcpy(buffer+tl, svalue(top-i), l);  in luaV_concat()
307         tl += l;  in luaV_concat()
385   cl = &clvalue(L->ci->func)->l;  in luaV_execute()
624             lua_assert(L->top == L->base + clvalue(func)->l.p->maxstacksize);  in luaV_execute()
730         ncl->l.p = p;  in luaV_execute()
733             ncl->l.upvals[j] = cl->upvals[GETARG_B(*pc)];  in luaV_execute()
736             ncl->l.upvals[j] = luaF_findupval(L, base + GETARG_B(*pc));  in luaV_execute()