signaler0_inl.h

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// To help IDE parsers
#include <agrum/core/signal/signaler0.h>

namespace gum {

#ifndef DOXYGEN_SHOULD_SKIP_THIS
  namespace __sig__ {

    INLINE
    bool BasicSignaler0::hasListener() { return (!(_connectors.empty())); }

    INLINE
    void BasicSignaler0::detach(Listener* target) {
      auto it = std::find_if(
         _connectors.begin(), _connectors.end(), __find_target(target));

      while (it != _connectors.end()) {
        delete *it;
        target->detachSignal__(this);

        it = _connectors.erase(it);   // it is the next one
        it = std::find_if(it, _connectors.end(), __find_target(target));
      }
    }

    INLINE
    void BasicSignaler0::_detachFromTarget(Listener* target) {
      auto it = std::find_if(
         _connectors.begin(), _connectors.end(), __find_target(target));

      while (it != _connectors.end()) {
        delete *it;

        it = _connectors.erase(it);   // it is the next one
        it = std::find_if(it, _connectors.end(), __find_target(target));
      }
    }

    INLINE
    void BasicSignaler0::_duplicateTarget(const Listener* oldtarget,
                                          Listener*       newtarget) {
      auto it = std::find_if(
         _connectors.begin(), _connectors.end(), __find_target(oldtarget));

      while (it != _connectors.end()) {
        _connectors.push_back((*it)->duplicate(newtarget));

        it++;
        it = std::find_if(it, _connectors.end(), __find_target(oldtarget));
      }
    }

    INLINE
    std::function< bool(IConnector0* el) >
       BasicSignaler0::__find_target(const gum::Listener* l) {
      return [=](IConnector0* el) -> bool { return el->target() == l; };
    }

  }   // namespace __sig__
#endif

}   // namespace gum