36   int e = 0;  /* expoent */  in luaO_int2fb()  local
39     e++;  in luaO_int2fb()
42   else return ((e+1) << 3) | (cast_int(x) - 8);  in luaO_int2fb()
48   int e = (x >> 3) & 31;  in luaO_fb2int()  local
49   if (e == 0) return x;  in luaO_fb2int()
50   else return ((x & 7)+8) << (e - 1);  in luaO_fb2int()
115     const char *e = strchr(fmt, '%');  in luaO_pushvfstring()  local
116     if (e == NULL) break;  in luaO_pushvfstring()
117     setsvalue2s(L, L->top, luaS_newlstr(L, fmt, e-fmt));  in luaO_pushvfstring()
119     switch (*(e+1)) {  in luaO_pushvfstring()
156         buff[1] = *(e+1);  in luaO_pushvfstring()
163     fmt = e+2;  in luaO_pushvfstring()