[DEV] specify implementation of the Signal (fast build)

This commit is contained in:
Edouard DUPIN 2016-02-11 22:39:40 +01:00
parent b618883aa3
commit 95743826f6
4 changed files with 394 additions and 281 deletions

View File

@ -8,6 +8,7 @@
#pragma once
#include <functional>
#include <memory>
#include <esignal/debug.h>
#include <esignal/Base.h>
@ -31,16 +32,13 @@ namespace esignal {
* @param[in] _periodic Customisation of the log display tag at true to down debug lebel at verbose.
*/
Signal(esignal::Interface& _signalInterfaceLink,
const std::string& _name,
const std::string& _description = "",
bool _periodic = false) :
esignal::Base(_signalInterfaceLink, _name, _description, _periodic) {
};
const std::string& _name,
const std::string& _description = "",
bool _periodic = false);
/**
* @brief Destructor.
*/
virtual ~Signal() { };
virtual ~Signal();
/**
* @brief Bind a callback function to the current signal (generic methis (simplest))
* @param[in] _obj Shared pointer on the caller object
@ -66,161 +64,27 @@ namespace esignal {
* @param[in] _func functor to call (do it yourself)
* @example signalXXXX.connect(shared_from_this(), std::bind(&ClassName::onCallbackXXX, this, std::placeholders::_1));
*/
void connect(std::shared_ptr<void> _obj, std::function<void(const T&)> _function ) {
if (m_callInProgress == 0) {
m_callerList.push_back(std::make_pair(std::weak_ptr<void>(_obj), _function));
} else {
m_callerListInCallback.push_back(std::make_pair(std::weak_ptr<void>(_obj), _function));
}
}
void connect(std::shared_ptr<void> _obj, std::function<void(const T&)> _function );
//! @previous
void connect(std::function<void(const T&)> _function ) {
if (m_callInProgress == 0) {
m_callerListDirect.push_back(_function);
} else {
m_callerListDirectInCallback.push_back(_function);
}
}
void connect(std::function<void(const T&)> _function );
/**
* @brief Check if an object is registered in the Signal
* @param[in] _obj shared pointer on the object
* @return true The object is connected at this signal.
* @return false The object is NOT connected on this signal.
*/
bool isRegistered(std::shared_ptr<void> _obj) {
if (_obj == nullptr) {
return false;
}
for (auto &it : m_callerList) {
std::shared_ptr<void> obj = it.first.lock();
if (obj == _obj) {
return true;
}
}
for (auto &it : m_callerListInCallback) {
std::shared_ptr<void> obj = it.first.lock();
if (obj == _obj) {
return true;
}
}
return false;
}
bool isRegistered(std::shared_ptr<void> _obj);
/**
* @brief remove link on the signal.
* @param[in] _obj shared pointer on the removing object
*/
void release(std::shared_ptr<void> _obj) {
if (m_callInProgress == 0) {
// Remove from the list :
auto it(m_callerList.begin());
while(it != m_callerList.end()) {
if (it->first.lock() == _obj) {
it = m_callerList.erase(it);
} else {
++it;
}
}
} else {
// just remove weak poointer
auto it(m_callerList.begin());
while(it != m_callerList.end()) {
if (it->first.lock() == _obj) {
it->first.reset();
} else {
++it;
}
}
m_someOneRemoveInCall = true;
}
// remove from add list in callback progress
auto it = m_callerListInCallback.begin();
while(it != m_callerListInCallback.end()) {
if (it->first.lock() == _obj) {
it = m_callerListInCallback.erase(it);
} else {
++it;
}
}
}
void release(std::shared_ptr<void> _obj);
/**
* @brief Generate a signal on all interface listening.
* @param[in] _data data to emit
*/
void emit(const T& _data) {
#ifdef DEBUG
m_signalCallLevel++;
int32_t tmpID = m_uidSignal++;
#endif
m_callInProgress++;
if (m_periodic == true) {
ESIGNAL_VERBOSE(esignal::logIndent(m_signalCallLevel-1) << "emit signal{" << tmpID << "} : signal='" << m_name << "' data='" << etk::to_string(_data) << "' to: " << m_callerList.size() << " element(s)");
} else {
ESIGNAL_DEBUG(esignal::logIndent(m_signalCallLevel-1) << "emit signal{" << tmpID << "} : signal='" << m_name << "' data='" << etk::to_string(_data) << "' to: " << m_callerList.size() << " element(s)");
}
{
auto it(m_callerList.begin());
while (it != m_callerList.end()) {
std::shared_ptr<void> destObject = it->first.lock();
if (destObject == nullptr) {
it = m_callerList.erase(it);
ESIGNAL_DEBUG(esignal::logIndent(m_signalCallLevel-1) << " nullptr dest");
continue;
}
if (m_periodic == true) {
ESIGNAL_VERBOSE(esignal::logIndent(m_signalCallLevel-1) << " signal{" << tmpID << "} :");// [" << destObject->getId() << "]" << destObject->getObjectType());
} else {
ESIGNAL_DEBUG(esignal::logIndent(m_signalCallLevel-1) << " signal{" << tmpID << "} :");// [" << destObject->getId() << "]" << destObject->getObjectType());
}
it->second(_data);
++it;
}
}
{
auto it(m_callerListDirect.begin());
while (it != m_callerListDirect.end()) {
if (m_periodic == true) {
ESIGNAL_VERBOSE(esignal::logIndent(m_signalCallLevel-1) << "X signal{" << tmpID << "} :");// [" << destObject->getId() << "]" << destObject->getObjectType());
} else {
ESIGNAL_DEBUG(esignal::logIndent(m_signalCallLevel-1) << "X signal{" << tmpID << "} :");// [" << destObject->getId() << "]" << destObject->getObjectType());
}
(*it)(_data);
++it;
}
}
m_callInProgress--;
#ifdef DEBUG
m_signalCallLevel--;
#endif
// Remove element in call phase:
if (m_someOneRemoveInCall == true) {
m_someOneRemoveInCall = false;
// Remove from the list :
auto it(m_callerList.begin());
while(it != m_callerList.end()) {
if (it->first.expired() == true) {
it = m_callerList.erase(it);
} else {
++it;
}
}
}
// add element in call phase:
if (m_callerListInCallback.size() > 0) {
for (auto &it : m_callerListInCallback) {
m_callerList.push_back(it);
}
m_callerListInCallback.clear();
}
if (m_callerListDirectInCallback.size() > 0) {
for (auto &it : m_callerListDirectInCallback) {
m_callerListDirect.push_back(it);
}
m_callerListDirectInCallback.clear();
}
}
size_t getNumberConnected() {
return m_callerList.size() + m_callerListDirect.size();
}
void emit(const T& _data);
size_t getNumberConnected();
};
#undef __class__
#define __class__ "Signal<void>"
@ -241,15 +105,11 @@ namespace esignal {
Signal(esignal::Interface& _signalInterfaceLink,
const std::string& _name,
const std::string& _description = "",
bool _periodic = false) :
esignal::Base(_signalInterfaceLink, _name, _description, _periodic) {
};
bool _periodic = false);
/**
* @brief Destructor.
*/
virtual ~Signal() { };
virtual ~Signal();
/**
* @brief Bind a callback function to the current signal (generic methis (simplest))
* @param[in] _obj Shared pointer on the caller object
@ -275,137 +135,16 @@ namespace esignal {
* @param[in] _func functor to call (do it yourself)
* @example signalXXXX.connect(shared_from_this(), std::bind(&ClassName::onCallbackXXX, this, std::placeholders::_1));
*/
void connect(std::shared_ptr<void> _obj, std::function<void()> _function ) {
if (m_callInProgress == 0) {
m_callerList.push_back(std::make_pair(std::weak_ptr<void>(_obj), _function));
} else {
m_callerListInCallback.push_back(std::make_pair(std::weak_ptr<void>(_obj), _function));
}
}
void connect(std::shared_ptr<void> _obj, std::function<void()> _function);
//! @previous
void connect(std::function<void()> _function ) {
if (m_callInProgress == 0) {
m_callerListDirect.push_back(_function);
} else {
m_callerListDirectInCallback.push_back(_function);
}
}
void connect(std::function<void()> _function);
/**
* @brief remove link on the signal.
* @param[in] _obj shared pointer on the removing object
*/
void release(std::shared_ptr<void> _obj) {
auto it(m_callerList.begin());
if (m_callInProgress == 0) {
// Remove from the list :
while(it != m_callerList.end()) {
if (it->first.lock() == _obj) {
//ESIGNAL_DEBUG(" unbind : " << _obj->getObjectType() << " signal='" << m_name << "'");
it = m_callerList.erase(it);
} else {
++it;
}
}
} else {
// just remove weak poointer
while(it != m_callerList.end()) {
if (it->first.lock() == _obj) {
//ESIGNAL_DEBUG(" unbind : " << _obj->getObjectType() << " signal='" << m_name << "' (delayed)");
it->first.reset();
} else {
++it;
}
}
m_someOneRemoveInCall = true;
}
// remove from add list in callback progress
it = m_callerListInCallback.begin();
while(it != m_callerListInCallback.end()) {
if (it->first.lock() == _obj) {
//ESIGNAL_DEBUG(" unbind : " << _obj->getObjectType() << " signal='" << m_name << "' (notActive)");
it = m_callerListInCallback.erase(it);
} else {
++it;
}
}
}
void emit() {
#ifdef DEBUG
m_signalCallLevel++;
int32_t tmpID = m_uidSignal++;
#endif
m_callInProgress++;
if (m_periodic == true) {
ESIGNAL_VERBOSE(esignal::logIndent(m_signalCallLevel-1) << "emit signal{" << tmpID << "} : signal='" << m_name << "' to: " << m_callerList.size() << " element(s)");
} else {
ESIGNAL_DEBUG(esignal::logIndent(m_signalCallLevel-1) << "emit signal{" << tmpID << "} : signal='" << m_name << "' to: " << m_callerList.size() << " element(s)");
}
{
auto it(m_callerList.begin());
while (it != m_callerList.end()) {
std::shared_ptr<void> destObject = it->first.lock();
if (destObject == nullptr) {
it = m_callerList.erase(it);
ESIGNAL_DEBUG(esignal::logIndent(m_signalCallLevel-1) << " nullptr dest");
continue;
}
if (m_periodic == true) {
ESIGNAL_VERBOSE(esignal::logIndent(m_signalCallLevel-1) << " signal{" << tmpID << "} :");// [" << destObject->getId() << "]" << destObject->getObjectType());
} else {
ESIGNAL_DEBUG(esignal::logIndent(m_signalCallLevel-1) << " signal{" << tmpID << "} :");// [" << destObject->getId() << "]" << destObject->getObjectType());
}
it->second();
++it;
}
}
{
auto it(m_callerListDirect.begin());
while (it != m_callerListDirect.end()) {
if (m_periodic == true) {
ESIGNAL_VERBOSE(esignal::logIndent(m_signalCallLevel-1) << " signal{" << tmpID << "} :");// [" << destObject->getId() << "]" << destObject->getObjectType());
} else {
ESIGNAL_DEBUG(esignal::logIndent(m_signalCallLevel-1) << " signal{" << tmpID << "} :");// [" << destObject->getId() << "]" << destObject->getObjectType());
}
(*it)();
++it;
}
}
m_callInProgress--;
#ifdef DEBUG
m_signalCallLevel--;
#endif
// Remove element in call phase:
if (m_someOneRemoveInCall == true) {
m_someOneRemoveInCall = false;
// Remove from the list :
auto it(m_callerList.begin());
while(it != m_callerList.end()) {
if (it->first.expired() == true) {
it = m_callerList.erase(it);
} else {
++it;
}
}
}
// add element in call phase:
if (m_callerListInCallback.size() > 0) {
for (auto &it : m_callerListInCallback) {
if (it.first.expired() == false) {
m_callerList.push_back(it);
}
}
m_callerListInCallback.clear();
}
if (m_callerListDirectInCallback.size() > 0) {
for (auto &it : m_callerListDirectInCallback) {
m_callerListDirect.push_back(it);
}
m_callerListDirectInCallback.clear();
}
}
size_t getNumberConnected() {
return m_callerList.size() + m_callerListDirect.size();;
}
void release(std::shared_ptr<void> _obj);
void emit();
size_t getNumberConnected();
};
#undef __class__
#define __class__ nullptr

196
esignal/details/Signal.cpp Normal file
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@ -0,0 +1,196 @@
/**
* @author Edouard DUPIN
*
* @copyright 2016, Edouard DUPIN, all right reserved
*
* @license APACHE v2.0 (see license file)
*/
#include <esignal/details/Signal.hxx>
#include <etk/types.h>
#include <etk/math/Vector2D.h>
#include <etk/math/Vector3D.h>
#include <etk/Color.h>
#undef __class__
#define __class__ "Signal<void>"
esignal::Signal<void>::Signal(esignal::Interface& _signalInterfaceLink,
const std::string& _name,
const std::string& _description,
bool _periodic) :
esignal::Base(_signalInterfaceLink, _name, _description, _periodic) {
}
esignal::Signal<void>::~Signal() {
}
void esignal::Signal<void>::connect(std::shared_ptr<void> _obj, std::function<void()> _function ) {
if (m_callInProgress == 0) {
m_callerList.push_back(std::make_pair(std::weak_ptr<void>(_obj), _function));
} else {
m_callerListInCallback.push_back(std::make_pair(std::weak_ptr<void>(_obj), _function));
}
}
void esignal::Signal<void>::connect(std::function<void()> _function ) {
if (m_callInProgress == 0) {
m_callerListDirect.push_back(_function);
} else {
m_callerListDirectInCallback.push_back(_function);
}
}
void esignal::Signal<void>::release(std::shared_ptr<void> _obj) {
auto it(m_callerList.begin());
if (m_callInProgress == 0) {
// Remove from the list :
while(it != m_callerList.end()) {
if (it->first.lock() == _obj) {
//ESIGNAL_DEBUG(" unbind : " << _obj->getObjectType() << " signal='" << m_name << "'");
it = m_callerList.erase(it);
} else {
++it;
}
}
} else {
// just remove weak poointer
while(it != m_callerList.end()) {
if (it->first.lock() == _obj) {
//ESIGNAL_DEBUG(" unbind : " << _obj->getObjectType() << " signal='" << m_name << "' (delayed)");
it->first.reset();
} else {
++it;
}
}
m_someOneRemoveInCall = true;
}
// remove from add list in callback progress
it = m_callerListInCallback.begin();
while(it != m_callerListInCallback.end()) {
if (it->first.lock() == _obj) {
//ESIGNAL_DEBUG(" unbind : " << _obj->getObjectType() << " signal='" << m_name << "' (notActive)");
it = m_callerListInCallback.erase(it);
} else {
++it;
}
}
}
void esignal::Signal<void>::emit() {
#ifdef DEBUG
m_signalCallLevel++;
int32_t tmpID = m_uidSignal++;
#endif
m_callInProgress++;
if (m_periodic == true) {
ESIGNAL_VERBOSE(esignal::logIndent(m_signalCallLevel-1) << "emit signal{" << tmpID << "} : signal='" << m_name << "' to: " << m_callerList.size() << " element(s)");
} else {
ESIGNAL_DEBUG(esignal::logIndent(m_signalCallLevel-1) << "emit signal{" << tmpID << "} : signal='" << m_name << "' to: " << m_callerList.size() << " element(s)");
}
{
auto it(m_callerList.begin());
while (it != m_callerList.end()) {
std::shared_ptr<void> destObject = it->first.lock();
if (destObject == nullptr) {
it = m_callerList.erase(it);
ESIGNAL_DEBUG(esignal::logIndent(m_signalCallLevel-1) << " nullptr dest");
continue;
}
if (m_periodic == true) {
ESIGNAL_VERBOSE(esignal::logIndent(m_signalCallLevel-1) << " signal{" << tmpID << "} :");// [" << destObject->getId() << "]" << destObject->getObjectType());
} else {
ESIGNAL_DEBUG(esignal::logIndent(m_signalCallLevel-1) << " signal{" << tmpID << "} :");// [" << destObject->getId() << "]" << destObject->getObjectType());
}
it->second();
++it;
}
}
{
auto it(m_callerListDirect.begin());
while (it != m_callerListDirect.end()) {
if (m_periodic == true) {
ESIGNAL_VERBOSE(esignal::logIndent(m_signalCallLevel-1) << " signal{" << tmpID << "} :");// [" << destObject->getId() << "]" << destObject->getObjectType());
} else {
ESIGNAL_DEBUG(esignal::logIndent(m_signalCallLevel-1) << " signal{" << tmpID << "} :");// [" << destObject->getId() << "]" << destObject->getObjectType());
}
(*it)();
++it;
}
}
m_callInProgress--;
#ifdef DEBUG
m_signalCallLevel--;
#endif
// Remove element in call phase:
if (m_someOneRemoveInCall == true) {
m_someOneRemoveInCall = false;
// Remove from the list :
auto it(m_callerList.begin());
while(it != m_callerList.end()) {
if (it->first.expired() == true) {
it = m_callerList.erase(it);
} else {
++it;
}
}
}
// add element in call phase:
if (m_callerListInCallback.size() > 0) {
for (auto &it : m_callerListInCallback) {
if (it.first.expired() == false) {
m_callerList.push_back(it);
}
}
m_callerListInCallback.clear();
}
if (m_callerListDirectInCallback.size() > 0) {
for (auto &it : m_callerListDirectInCallback) {
m_callerListDirect.push_back(it);
}
m_callerListDirectInCallback.clear();
}
}
size_t esignal::Signal<void>::getNumberConnected() {
return m_callerList.size() + m_callerListDirect.size();;
}
// void generic signal
template class esignal::Signal<void>;
// std generic signal
template class esignal::Signal<bool>;
template class esignal::Signal<std::string>;
#if __CPP_VERSION__ >= 2011
template class esignal::Signal<std::u32string>;
#endif
template class esignal::Signal<int64_t>;
template class esignal::Signal<int32_t>;
template class esignal::Signal<int16_t>;
template class esignal::Signal<int8_t>;
template class esignal::Signal<uint64_t>;
template class esignal::Signal<uint32_t>;
template class esignal::Signal<uint16_t>;
template class esignal::Signal<uint8_t>;
template class esignal::Signal<float>;
template class esignal::Signal<double>;
// etk generic vetor 2D
template class esignal::Signal<vec2>;
template class esignal::Signal<bvec2>;
template class esignal::Signal<ivec2>;
template class esignal::Signal<uivec2>;
// etk generic vetor 3D
template class esignal::Signal<vec3>;
template class esignal::Signal<bvec3>;
template class esignal::Signal<ivec3>;
template class esignal::Signal<uivec3>;
// etk generic color
template class esignal::Signal<etk::Color<unsigned char,4>>;
template class esignal::Signal<etk::Color<unsigned char,3>>;
template class esignal::Signal<etk::Color<float,4>>;
template class esignal::Signal<etk::Color<float,3>>;

176
esignal/details/Signal.hxx Normal file
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@ -0,0 +1,176 @@
/**
* @author Edouard DUPIN
*
* @copyright 2016, Edouard DUPIN, all right reserved
*
* @license APACHE v2.0 (see license file)
*/
#pragma once
#include <esignal/Signal.h>
#undef __class__
#define __class__ "Signal<T>"
template<typename T> esignal::Signal<T>::Signal(esignal::Interface& _signalInterfaceLink,
const std::string& _name,
const std::string& _description,
bool _periodic) :
esignal::Base(_signalInterfaceLink, _name, _description, _periodic) {
}
template<typename T> esignal::Signal<T>::~Signal() {
}
template<typename T> void esignal::Signal<T>::connect(std::shared_ptr<void> _obj, std::function<void(const T&)> _function ) {
if (m_callInProgress == 0) {
m_callerList.push_back(std::make_pair(std::weak_ptr<void>(_obj), _function));
} else {
m_callerListInCallback.push_back(std::make_pair(std::weak_ptr<void>(_obj), _function));
}
}
template<typename T> void esignal::Signal<T>::connect(std::function<void(const T&)> _function ) {
if (m_callInProgress == 0) {
m_callerListDirect.push_back(_function);
} else {
m_callerListDirectInCallback.push_back(_function);
}
}
template<typename T> bool esignal::Signal<T>::isRegistered(std::shared_ptr<void> _obj) {
if (_obj == nullptr) {
return false;
}
for (auto &it : m_callerList) {
std::shared_ptr<void> obj = it.first.lock();
if (obj == _obj) {
return true;
}
}
for (auto &it : m_callerListInCallback) {
std::shared_ptr<void> obj = it.first.lock();
if (obj == _obj) {
return true;
}
}
return false;
}
template<typename T> void esignal::Signal<T>::release(std::shared_ptr<void> _obj) {
if (m_callInProgress == 0) {
// Remove from the list :
auto it(m_callerList.begin());
while(it != m_callerList.end()) {
if (it->first.lock() == _obj) {
it = m_callerList.erase(it);
} else {
++it;
}
}
} else {
// just remove weak poointer
auto it(m_callerList.begin());
while(it != m_callerList.end()) {
if (it->first.lock() == _obj) {
it->first.reset();
} else {
++it;
}
}
m_someOneRemoveInCall = true;
}
// remove from add list in callback progress
auto it = m_callerListInCallback.begin();
while(it != m_callerListInCallback.end()) {
if (it->first.lock() == _obj) {
it = m_callerListInCallback.erase(it);
} else {
++it;
}
}
}
template<typename T> void esignal::Signal<T>::emit(const T& _data) {
#ifdef DEBUG
m_signalCallLevel++;
int32_t tmpID = m_uidSignal++;
#endif
m_callInProgress++;
if (m_periodic == true) {
ESIGNAL_VERBOSE(esignal::logIndent(m_signalCallLevel-1) << "emit signal{" << tmpID << "} : signal='" << m_name << "' data='" << etk::to_string(_data) << "' to: " << m_callerList.size() << " element(s)");
} else {
ESIGNAL_DEBUG(esignal::logIndent(m_signalCallLevel-1) << "emit signal{" << tmpID << "} : signal='" << m_name << "' data='" << etk::to_string(_data) << "' to: " << m_callerList.size() << " element(s)");
}
{
auto it(m_callerList.begin());
while (it != m_callerList.end()) {
std::shared_ptr<void> destObject = it->first.lock();
if (destObject == nullptr) {
it = m_callerList.erase(it);
ESIGNAL_DEBUG(esignal::logIndent(m_signalCallLevel-1) << " nullptr dest");
continue;
}
if (m_periodic == true) {
ESIGNAL_VERBOSE(esignal::logIndent(m_signalCallLevel-1) << " signal{" << tmpID << "} :");// [" << destObject->getId() << "]" << destObject->getObjectType());
} else {
ESIGNAL_DEBUG(esignal::logIndent(m_signalCallLevel-1) << " signal{" << tmpID << "} :");// [" << destObject->getId() << "]" << destObject->getObjectType());
}
it->second(_data);
++it;
}
}
{
auto it(m_callerListDirect.begin());
while (it != m_callerListDirect.end()) {
if (m_periodic == true) {
ESIGNAL_VERBOSE(esignal::logIndent(m_signalCallLevel-1) << "X signal{" << tmpID << "} :");// [" << destObject->getId() << "]" << destObject->getObjectType());
} else {
ESIGNAL_DEBUG(esignal::logIndent(m_signalCallLevel-1) << "X signal{" << tmpID << "} :");// [" << destObject->getId() << "]" << destObject->getObjectType());
}
(*it)(_data);
++it;
}
}
m_callInProgress--;
#ifdef DEBUG
m_signalCallLevel--;
#endif
// Remove element in call phase:
if (m_someOneRemoveInCall == true) {
m_someOneRemoveInCall = false;
// Remove from the list :
auto it(m_callerList.begin());
while(it != m_callerList.end()) {
if (it->first.expired() == true) {
it = m_callerList.erase(it);
} else {
++it;
}
}
}
// add element in call phase:
if (m_callerListInCallback.size() > 0) {
for (auto &it : m_callerListInCallback) {
m_callerList.push_back(it);
}
m_callerListInCallback.clear();
}
if (m_callerListDirectInCallback.size() > 0) {
for (auto &it : m_callerListDirectInCallback) {
m_callerListDirect.push_back(it);
}
m_callerListDirectInCallback.clear();
}
}
template<typename T> size_t esignal::Signal<T>::getNumberConnected() {
return m_callerList.size() + m_callerListDirect.size();
}

View File

@ -33,13 +33,15 @@ def create(target, module_name):
my_module.add_src_file([
'esignal/debug.cpp',
'esignal/Interface.cpp',
'esignal/Base.cpp'
'esignal/Base.cpp',
'esignal/details/Signal.cpp',
])
my_module.add_header_file([
'esignal/debug.h',
'esignal/Interface.h',
'esignal/Base.h',
'esignal/Signal.h'
'esignal/Signal.h',
'esignal/details/Signal.hxx',
])
my_module.add_module_depend(['etk'])
my_module.add_path(tools.get_current_path(__file__))