fix
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ec694545b7
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@ -1412,49 +1412,57 @@ static int luaB_get_ticks(lua_State *L) {
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static int luaB_bit_and(lua_State *L) {
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unsigned int a = luaL_optnumber(L, 1, 0);
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unsigned int b = luaL_optnumber(L, 2, 0);
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lua_pushnumber(L, a & b);
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unsigned int r = a & b;
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lua_pushnumber(L, r);
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return 1;
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}
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static int luaB_bit_or(lua_State *L) {
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unsigned int a = luaL_optnumber(L, 1, 0);
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unsigned int b = luaL_optnumber(L, 2, 0);
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lua_pushnumber(L, a | b);
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unsigned int r = a | b;
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lua_pushnumber(L, r);
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return 1;
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}
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static int luaB_bit_xor(lua_State *L) {
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unsigned int a = luaL_optnumber(L, 1, 0);
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unsigned int b = luaL_optnumber(L, 2, 0);
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lua_pushnumber(L, a ^ b);
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unsigned int r = a ^ b;
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lua_pushnumber(L, r);
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return 1;
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}
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static int luaB_bit_shl(lua_State *L) {
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unsigned int a = luaL_optnumber(L, 1, 0);
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unsigned int b = luaL_optnumber(L, 2, 0);
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lua_pushnumber(L, a << b);
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unsigned int r = a << b;
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lua_pushnumber(L, r);
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return 1;
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}
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static int luaB_bit_shr(lua_State *L) {
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unsigned int a = luaL_optnumber(L, 1, 0);
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unsigned int b = luaL_optnumber(L, 2, 0);
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lua_pushnumber(L, a >> b);
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unsigned int r = a >> b;
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lua_pushnumber(L, r);
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return 1;
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}
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static int luaB_bit_not(lua_State *L) {
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unsigned int a = luaL_optnumber(L, 1, 0);
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lua_pushnumber(L, ~a);
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unsigned int r = ~a;
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lua_pushnumber(L, r);
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return 1;
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}
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static int luaB_bit_div(lua_State *L) {
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unsigned int a = luaL_optnumber(L, 1, 0);
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unsigned int b = luaL_optnumber(L, 2, 1);
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unsigned int r;
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if (b) {
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lua_pushnumber(L, a / b);
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r = a / b;
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lua_pushnumber(L, r);
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return 1;
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}
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return 0;
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@ -1463,13 +1471,23 @@ static int luaB_bit_div(lua_State *L) {
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static int luaB_bit_mod(lua_State *L) {
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unsigned int a = luaL_optnumber(L, 1, 0);
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unsigned int b = luaL_optnumber(L, 2, 1);
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unsigned int r;
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if (b) {
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lua_pushnumber(L, a % b);
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r = a % b;
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lua_pushnumber(L, r);
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return 1;
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}
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return 0;
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}
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static int luaB_bit_mul(lua_State *L) {
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unsigned int a = luaL_optnumber(L, 1, 0);
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unsigned int b = luaL_optnumber(L, 2, 0);
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unsigned int r = a * b;
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lua_pushnumber(L, r);
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return 1;
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}
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static const luaL_Reg base_funcs[] = {
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{"doencfile", luaB_doencfile},
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{"dofile", luaB_dofile},
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@ -1519,6 +1537,7 @@ static const luaL_Reg base_funcs[] = {
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{"bit_not", luaB_bit_not},
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{"bit_div", luaB_bit_div},
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{"bit_mod", luaB_bit_mod},
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{"bit_mul", luaB_bit_mul},
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{NULL, NULL}
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};
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