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@@ -137,7 +137,7 @@ static int luaB_getglobal (lua_State *L) {
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static int luaB_eventtable (lua_State *L) {
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static int luaB_eventtable (lua_State *L) {
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luaL_check_type(L, 1, LUA_TTABLE);
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luaL_check_type(L, 1, LUA_TTABLE);
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- if (lua_isnull(L, 2))
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+ if (lua_isnone(L, 2))
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lua_geteventtable(L, 1);
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lua_geteventtable(L, 1);
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else {
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else {
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lua_settop(L, 2);
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lua_settop(L, 2);
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@@ -174,7 +174,7 @@ static int luaB_weakmode (lua_State *L) {
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static int luaB_globals (lua_State *L) {
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static int luaB_globals (lua_State *L) {
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lua_getglobals(L); /* value to be returned */
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lua_getglobals(L); /* value to be returned */
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- if (!lua_isnull(L, 1)) {
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+ if (!lua_isnone(L, 1)) {
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luaL_check_type(L, 1, LUA_TTABLE);
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luaL_check_type(L, 1, LUA_TTABLE);
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lua_pushvalue(L, 1); /* new table of globals */
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lua_pushvalue(L, 1); /* new table of globals */
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lua_setglobals(L);
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lua_setglobals(L);
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@@ -213,7 +213,7 @@ static int luaB_collectgarbage (lua_State *L) {
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static int luaB_type (lua_State *L) {
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static int luaB_type (lua_State *L) {
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luaL_check_any(L, 1);
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luaL_check_any(L, 1);
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- if (lua_isnull(L, 2))
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+ if (lua_isnone(L, 2))
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lua_pushstring(L, lua_typename(L, lua_type(L, 1)));
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lua_pushstring(L, lua_typename(L, lua_type(L, 1)));
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else {
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else {
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lua_pushboolean(L,
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lua_pushboolean(L,
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@@ -362,7 +362,7 @@ static int luaB_call (lua_State *L) {
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int err = 0; /* index of old error method */
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int err = 0; /* index of old error method */
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int status;
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int status;
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int n;
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int n;
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- if (!lua_isnull(L, 4)) { /* set new error method */
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+ if (!lua_isnone(L, 4)) { /* set new error method */
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lua_getglobal(L, LUA_ERRORMESSAGE);
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lua_getglobal(L, LUA_ERRORMESSAGE);
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err = lua_gettop(L); /* get index */
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err = lua_gettop(L); /* get index */
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lua_pushvalue(L, 4);
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lua_pushvalue(L, 4);
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@@ -618,7 +618,7 @@ static int luaB_sort (lua_State *L) {
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int n;
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int n;
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luaL_check_type(L, 1, LUA_TTABLE);
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luaL_check_type(L, 1, LUA_TTABLE);
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n = lua_getn(L, 1);
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n = lua_getn(L, 1);
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- if (!lua_isnull(L, 2)) /* is there a 2nd argument? */
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+ if (!lua_isnone(L, 2)) /* is there a 2nd argument? */
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luaL_check_type(L, 2, LUA_TFUNCTION);
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luaL_check_type(L, 2, LUA_TFUNCTION);
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lua_settop(L, 2); /* make sure there is two arguments */
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lua_settop(L, 2); /* make sure there is two arguments */
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auxsort(L, 1, n);
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auxsort(L, 1, n);
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