Rose::Registry< T, U >::listener Class Reference

Description

template<typename T, typename U = RegistryTraits<T>>
class Rose::Registry< T, U >::listener

Abstract base class for registry listeners, which are informed when new entries are added to the registry.

Simply subclass and instantiate:

class CollectorPrinter : public Registry<Collector>::listener {
protected:
  void registered(const Registry<Collector>::entry &e) {
    cerr << "collector now available: " << e->getName() << "\n";
  }
 
public:
  CollectorPrinter() { init(); }  // Print those already registered.
};
 
CollectorPrinter Printer;

Definition at line 248 of file plugin.h.

#include <midend/astProcessing/plugin.h>

Protected Member Functions
virtual void	registered (const entry &)=0
	Called when an entry is added to the registry.
void	init ()
	Calls 'registered' for each pre-existing entry.

Constructor & Destructor Documentation

listener()

template<typename T , typename U = RegistryTraits<T>>

Rose::Registry< T, U >::listener::listener ( )

inline

Definition at line 266 of file plugin.h.

~listener()

template<typename T , typename U = RegistryTraits<T>>

virtual Rose::Registry< T, U >::listener::~listener ( )

inlinevirtual

Definition at line 274 of file plugin.h.

Member Function Documentation

init()

template<typename T , typename U = RegistryTraits<T>>

void Rose::Registry< T, U >::listener::init ( )

inlineprotected

Calls 'registered' for each pre-existing entry.

Definition at line 260 of file plugin.h.

References Rose::Registry< T, U >::listener::registered().

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The documentation for this class was generated from the following file:

• plugin.h