| 40 | namespace Scripting { |
| 41 | |
| 42 | bool LuaScript::execute(ScriptAPIInterface * tw) const |
| 43 | { |
| 44 | lua_State * L = m_LuaPlugin->getLuaState(); |
| 45 | |
| 46 | if (!L) |
| 47 | return false; |
| 48 | |
| 49 | // register the TW interface for use in lua |
| 50 | if (!LuaScript::pushQObject(L, tw->self(), false)) { |
| 51 | tw->SetResult(tr("Could not register TW")); |
| 52 | return false; |
| 53 | } |
| 54 | lua_setglobal(L, "TW"); |
| 55 | |
| 56 | int status = luaL_loadfile(L, qPrintable(m_Filename)); |
| 57 | if (status != 0) { |
| 58 | tw->SetResult(getLuaStackValue(L, -1, false).toString()); |
| 59 | lua_pop(L, 1); |
| 60 | return false; |
| 61 | } |
| 62 | |
| 63 | // call the script |
| 64 | status = lua_pcall(L, 0, LUA_MULTRET, 0); |
| 65 | if (status != 0) { |
| 66 | tw->SetResult(getLuaStackValue(L, -1, false).toString()); |
| 67 | lua_pop(L, 1); |
| 68 | return false; |
| 69 | } |
| 70 | |
| 71 | lua_pushnil(L); |
| 72 | lua_setglobal(L, "TW"); |
| 73 | |
| 74 | return true; |
| 75 | } |
| 76 | |
| 77 | /*static*/ |
| 78 | int LuaScript::pushQObject(lua_State * L, QObject * obj, const bool throwError /* = true */) |