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00020 #ifndef PALUDIS_GUARD_PALUDIS_FORWARD_ON_FAILURE_OUTPUT_MANAGER_HH
00021 #define PALUDIS_GUARD_PALUDIS_FORWARD_ON_FAILURE_OUTPUT_MANAGER_HH 1
00022
00023 #include <paludis/file_output_manager-fwd.hh>
00024 #include <paludis/output_manager.hh>
00025 #include <paludis/output_manager_factory.hh>
00026 #include <paludis/util/set-fwd.hh>
00027 #include <paludis/util/private_implementation_pattern.hh>
00028 #include <tr1/memory>
00029 #include <tr1/functional>
00030
00031 namespace paludis
00032 {
00033 class PALUDIS_VISIBLE ForwardOnFailureOutputManager :
00034 private PrivateImplementationPattern<ForwardOnFailureOutputManager>,
00035 public OutputManager
00036 {
00037 public:
00038 ForwardOnFailureOutputManager(const std::tr1::shared_ptr<OutputManager> & child);
00039 ~ForwardOnFailureOutputManager();
00040
00041 virtual std::ostream & stdout_stream() PALUDIS_ATTRIBUTE((warn_unused_result));
00042 virtual std::ostream & stderr_stream() PALUDIS_ATTRIBUTE((warn_unused_result));
00043
00044 virtual void succeeded();
00045 virtual void message(const MessageType, const std::string &);
00046
00047 static const std::tr1::shared_ptr<const Set<std::string> > factory_managers()
00048 PALUDIS_ATTRIBUTE((warn_unused_result));
00049
00050 static const std::tr1::shared_ptr<OutputManager> factory_create(
00051 const OutputManagerFactory::KeyFunction &,
00052 const OutputManagerFactory::CreateChildFunction &,
00053 const OutputManagerFactory::ReplaceVarsFunc &)
00054 PALUDIS_ATTRIBUTE((warn_unused_result));
00055 };
00056
00057 #ifdef PALUDIS_HAVE_EXTERN_TEMPLATE
00058 extern template class PrivateImplementationPattern<ForwardOnFailureOutputManager>;
00059 #endif
00060 }
00061
00062 #endif