void LuaListenPre::PutVariantToLuaStack(VARIANT* pv, lua_State* luaState)
{
switch(pv->vt)
{
case VT_I2:
// 潜规则:一律认为是VARIANT_BOOL
lua_pushboolean(luaState, (pv->iVal == 0)?0:1);
break;
case VT_UI1:
case VT_I1:
case VT_UI2:
case VT_UINT:
case VT_INT:
case VT_UI4:
case VT_I4:
lua_pushinteger(luaState,pv->intVal);
break;
case VT_BSTR:
{
std::string str;
BSTRToLuaString(pv->bstrVal,str);
lua_pushlstring(luaState, str.c_str(), str.length());
}
break;
case VT_PTR:
lua_pushlightuserdata(luaState, pv->pvRecord);
break;
case VT_BOOL:
lua_pushboolean(luaState, (pv->boolVal == VARIANT_FALSE) ? 0 : 1 );
break;
default:
lua_pushnil(luaState);
break;
}
}
void LuaPush(lua_State* L, const wchar_t* val)
{
std::string strValueUtf8;
wchar_t szValue[MAX_PATH] = {0};
wcscpy(szValue,val);
BSTRToLuaString(szValue,strValueUtf8);
lua_pushstring(L, strValueUtf8.c_str());
}
