Rose::Registry::listener

Abstract base class for registry listeners, which are informed when new entries are added to the registry. Simply subclass and instantiate:

Synopsis

Declared in <src/midend/astProcessing/plugin.h>

class listener;

Member Functions

Name	Description
listener [constructor]	Default constructor
~listener [destructor] [virtual]	Destructor
Announce

Protected Member Functions

Name	Description
init	Calls 'registered' for each pre‐existing entry.
registered [virtual]	Called when an entry is added to the registry.

Private Data Members

Name

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Friends

Name	Description
Rose::Registry::listener::Announce

Description

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;

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