void LoggerSingleton::LoggerBinder::reg( LuaStatePtr state )
{
using namespace luabind;
module( state.get() )
[
def( "log", &LoggerSingleton::LoggerBinder::logWrapper )
];
}
TEST(UserDataTest, MethodsOnly) {
auto L = GL.get();
const char chunk[] =
"return function(obj)\n"
" return obj:value()\n"
"end\n";
ASSERT_EQ(0, luaL_loadstring(L, chunk));
ASSERT_EQ(0, lua_pcall(L, 0, 1, 0))
<< luaGetChecked<folly::StringPiece>(L, -1);
pushUserData<TestObjectMethodsOnly>(L);
ASSERT_EQ(0, lua_pcall(L, 1, 1, 0))
<< luaGetChecked<folly::StringPiece>(L, -1);
EXPECT_EQ(42, luaGetChecked<int>(L, -1));
lua_pop(L, 1);
}
TEST(UserDataTest, Destruction) {
TestObject::destructorCalled = false;
TestObject::gcCalled = false;
auto L = GL.get();
auto& obj = pushUserData<TestObject>(L, 42);
EXPECT_EQ(42, obj.x);
auto p = getUserData<TestObject>(L, -1);
EXPECT_EQ(&obj, p);
EXPECT_FALSE(TestObject::gcCalled);
EXPECT_FALSE(TestObject::destructorCalled);
lua_pop(L, 1);
lua_gc(L, LUA_GCCOLLECT, 0);
lua_gc(L, LUA_GCCOLLECT, 0);
EXPECT_TRUE(TestObject::gcCalled);
EXPECT_TRUE(TestObject::destructorCalled);
}
TEST(SimpleObjectTest, Simple) {
auto L = GL.get();
auto& obj = pushObject<SimpleTestObject>(L, 42);
EXPECT_EQ(42, obj.x);
EXPECT_EQ(&obj, getObject<SimpleTestObject>(L, -1));
EXPECT_EQ(&obj, &getObjectChecked<SimpleTestObject>(L, -1));
lua_gc(L, LUA_GCCOLLECT, 0);
lua_gc(L, LUA_GCCOLLECT, 0);
EXPECT_FALSE(SimpleTestObject::destructorCalled);
lua_pop(L, 1);
lua_gc(L, LUA_GCCOLLECT, 0);
lua_gc(L, LUA_GCCOLLECT, 0);
EXPECT_TRUE(SimpleTestObject::destructorCalled);
}
TEST(UserDataTest, MethodsAndIndex) {
auto L = GL.get();
const char chunk[] =
"return function(obj)\n"
" obj.y = 100\n"
" return obj:value(), #obj, obj.y\n"
"end\n";
ASSERT_EQ(0, luaL_loadstring(L, chunk));
ASSERT_EQ(0, lua_pcall(L, 0, 1, 0))
<< luaGetChecked<folly::StringPiece>(L, -1);
pushUserData<TestObject>(L, 42);
ASSERT_EQ(0, lua_pcall(L, 1, 3, 0))
<< luaGetChecked<folly::StringPiece>(L, -1);
EXPECT_EQ(42, luaGetChecked<int>(L, -3));
EXPECT_EQ(10, luaGetChecked<int>(L, -2));
EXPECT_EQ(100, luaGetChecked<int>(L, -1));
lua_pop(L, 3);
}
void OsgAppProxy::bindToLua(LuaStatePtr & state) {
// Bind this class
if (state) {
#ifdef VERBOSE
VRJLUA_MSG_START(dbgVRJLUA_PROXY, MSG_STATUS)
<< "Registering vrj.OsgAppProxy with Lua"
<< VRJLUA_MSG_END(dbgVRJLUA_PROXY, MSG_STATUS);
#endif
using namespace luabind;
module(state.get(), "vrjApp") [
class_<OsgAppProxy>("OsgAppProxy")
.def(constructor<>())
.def("setAppDelegate", & OsgAppProxy::setAppDelegate)
.def("getAppDelegate", & OsgAppProxy::getAppDelegate)
.def("setActiveApplication", & OsgAppProxy::setActiveApplication)
.def("getScene", & OsgAppProxy::getScene)
.def("getTimeDelta", & OsgAppProxy::getTimeDelta)
];
}
}
SynchronizedRunBuffer::SynchronizedRunBuffer(LuaStatePtr const& state) :
_init(false) {
/// @todo own this state? How?
_state = state.get();
}
void LuaPath::addLuaRequirePath(LuaStatePtr state, std::string const& dirEndingInSlash) {
LuaSearchPathUpdater searchpath(state.get());
searchpath.extend(SearchDirectory(dirEndingInSlash));
}
