scoped_block.h

// -*- C++ -*-
#ifndef IGSLISTENER_SCOPED_BLOCK
#define IGSLISTENER_SCOPED_BLOCK

namespace listener {

  template <typename T>
  class ScopedBlock {
  public:
    ScopedBlock(T* t) ;
    ~ScopedBlock() ;
  private:
    T* t_ ;
  } ;





  template <typename T>
  inline  ScopedBlock<T>::ScopedBlock(T* t): t_(t) {
    assert(t) ;
    t_->block_events() ;
  }

  template <typename T>
  inline ScopedBlock<T>::~ScopedBlock() {
    t_->unblock_events() ;
  }

}

#endif

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