SharedStringList DelegateStaticBoundObject::GetPropertyNames()
{
ScopedLock lock(&mutex);
SharedStringList globalList = global->GetPropertyNames();
SharedStringList localList = local->GetPropertyNames();
for (size_t i = 0; i < globalList->size(); i++)
{
bool found = false;
for (size_t j = 0; j < localList->size(); j++)
{
if (globalList->at(i).get() == localList->at(j).get())
{
found = true;
break;
}
}
if (!found)
{
localList->push_back(globalList->at(i));
}
}
return localList;
}
void AppBinding::CreateProperties(const ValueList& args, SharedValue result)
{
AutoPtr<PropertiesBinding> properties = new PropertiesBinding();
result->SetObject(properties);
if (args.size() > 0 && args.at(0)->IsObject())
{
SharedKObject p = args.at(0)->ToObject();
SharedStringList names = p->GetPropertyNames();
for (size_t i = 0; i < names->size(); i++)
{
SharedValue value = p->Get(names->at(i));
ValueList setterArgs;
setterArgs.push_back(Value::NewString(names->at(i)));
setterArgs.push_back(value);
PropertiesBinding::Type type;
if (value->IsList()) type = PropertiesBinding::List;
else if (value->IsInt()) type = PropertiesBinding::Int;
else if (value->IsDouble()) type = PropertiesBinding::Double;
else if (value->IsBool()) type = PropertiesBinding::Bool;
else type = PropertiesBinding::String;
properties->Setter(setterArgs, type);
}
}
}
SharedString KObject::DisplayString(int levels)
{
std::stringstream ss;
if (levels == 0)
{
ss << "<KObject at " << this << ">";
}
else
{
SharedStringList props = this->GetPropertyNames();
ss << "{";
for (size_t i = 0; i < props->size(); i++)
{
SharedValue prop = this->Get(props->at(i));
SharedString disp_string = prop->DisplayString(levels);
ss << " " << *(props->at(i))
<< " : " << *disp_string << ",";
}
if (props->size() > 0) // Erase last comma
ss.seekp((int)ss.tellp() - 1);
ss << "}";
}
return new std::string(ss.str());
}
static PyObject* ContextToPyGlobals(KObjectRef context)
{
PyObject* mainModule = PyImport_AddModule("__main__");
PyObject* globals = PyDict_Copy(PyModule_GetDict(mainModule));
PyObject* builtins = PyDict_GetItemString(globals, "__builtins__");
SharedStringList props = context->GetPropertyNames();
for (size_t i = 0; i < props->size(); i++) {
const char* k = props->at(i)->c_str();
// Don't override builtin Python properties like open, etc. We *do* want
// to override the PRODUCT_NAME object though, as each window contains a
// version of that object with special delegated properties.
if ((!PyDict_GetItemString(globals, k) && !PyObject_HasAttrString(builtins, k))
|| !strcmp(k, PRODUCT_NAME))
{
KValueRef v = context->Get(k);
PyObject* pv = PythonUtils::ToPyObject(v);
PyDict_SetItemString(globals, k, pv);
Py_DECREF(pv);
}
}
return globals;
}
SharedValue LuaEvaluator::Call(const ValueList& args)
{
debug( "LuaEvaluator::Call: %u\r\n", (unsigned int) args.size() );
if( args.size() != 3
|| !args.at( 1 )->IsString()
|| !args.at( 2 )->IsObject() )
{
return Value::Undefined;
}
SharedStringList s = args.at( 2 )->ToObject()->GetPropertyNames();
for( size_t i = 0; i < s->size(); i++ )
{
debug( "toplevel: %s\r\n", s->at(i)->c_str() );
}
lua_State *L = LuaModule::L();
if( KLuaUtil::toLua( L, args.at( 2 ) ) == 1 )
{
lua_setfield( L, LUA_GLOBALSINDEX, "current" );
if( luaL_dostring( L, args.at( 1 )->ToString() ) == 1 )
{
debug( "LuaEvaluator::Call: error\r\n%s\r\n", lua_tostring( L, -1 ) );
}
else
{
debug( "LuaEvaluator::Call: success\r\n" );
} // if
} // if
return Value::Undefined;
}
bool KObject::HasProperty(const char* name)
{
SharedStringList names = this->GetPropertyNames();
for (size_t i = 0; i < names->size(); i++)
{
if (!strcmp(name, names->at(i)->c_str()))
return true;
}
return false;
}
void PosixProcess::ForkAndExec()
{
nativeIn->CreateHandles();
nativeOut->CreateHandles();
nativeErr->CreateHandles();
int pid = fork();
if (pid < 0)
{
throw ValueException::FromFormat("Cannot fork process for %s",
args->At(0)->ToString());
}
else if (pid == 0)
{
// outPipe and errPipe may be the same, so we dup first and close later
dup2(nativeIn->GetReadHandle(), STDIN_FILENO);
dup2(nativeOut->GetWriteHandle(), STDOUT_FILENO);
dup2(nativeErr->GetWriteHandle(), STDERR_FILENO);
nativeIn->CloseNative();
nativeOut->CloseNative();
nativeErr->CloseNative();
// close all open file descriptors other than stdin, stdout, stderr
for (int i = 3; i < getdtablesize(); ++i)
close(i);
size_t i = 0;
char** argv = new char*[args->Size() + 1];
//argv[i++] = const_cast<char*>(command.c_str());
for (;i < args->Size(); i++)
{
argv[i] = const_cast<char*>(args->At(i)->ToString());
}
argv[i] = NULL;
SharedStringList envNames = environment->GetPropertyNames();
for (i = 0; i < envNames->size(); i++)
{
const char* key = envNames->at(i)->c_str();
std::string value(environment->Get(key)->ToString());
setenv(key, value.c_str(), 1);
}
const char *command = args->At(0)->ToString();
execvp(command, argv);
_exit(72);
}
SetPID(pid);
nativeIn->CloseNativeRead();
nativeOut->CloseNativeWrite();
nativeErr->CloseNativeWrite();
}
KObjectRef Process::CloneEnvironment()
{
SharedStringList properties = environment->GetPropertyNames();
KObjectRef clonedEnvironment = new StaticBoundObject();
for (size_t i = 0; i < properties->size(); i++)
{
std::string property = *properties->at(i);
std::string value = environment->Get(property.c_str())->ToString();
clonedEnvironment->Set(property.c_str(), Value::NewString(value.c_str()));
}
return clonedEnvironment;
}
static VALUE RubyKObjectMethods(VALUE self)
{
SharedValue* value = NULL;
Data_Get_Struct(self, SharedValue, value);
SharedKObject object = (*value)->ToObject();
VALUE* args = NULL;
VALUE methods = rb_call_super(0, args);
SharedStringList props = object->GetPropertyNames();
for (unsigned int i = 0; i < props->size(); i++)
{
SharedString prop_name = props->at(i);
rb_ary_push(methods, rb_str_new2(prop_name->c_str()));
}
return methods;
}