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00020 #ifndef PALUDIS_GUARD_PALUDIS_FILTER_HH
00021 #define PALUDIS_GUARD_PALUDIS_FILTER_HH 1
00022
00023 #include <paludis/filter-fwd.hh>
00024 #include <paludis/filter_handler-fwd.hh>
00025 #include <paludis/util/attributes.hh>
00026 #include <paludis/util/private_implementation_pattern.hh>
00027 #include <paludis/util/set-fwd.hh>
00028 #include <paludis/util/fs_entry-fwd.hh>
00029 #include <paludis/name-fwd.hh>
00030 #include <paludis/environment-fwd.hh>
00031 #include <paludis/package_id-fwd.hh>
00032 #include <paludis/action-fwd.hh>
00033 #include <tr1/memory>
00034
00035 namespace paludis
00036 {
00037 class PALUDIS_VISIBLE Filter :
00038 private PrivateImplementationPattern<Filter>
00039 {
00040 protected:
00041 Filter(const std::tr1::shared_ptr<const FilterHandler> &);
00042
00043 public:
00044 Filter(const Filter &);
00045 Filter & operator= (const Filter &);
00046 ~Filter();
00047
00048 std::string as_string() const PALUDIS_ATTRIBUTE((warn_unused_result));
00049
00050 std::tr1::shared_ptr<const RepositoryNameSet> repositories(
00051 const Environment * const,
00052 const std::tr1::shared_ptr<const RepositoryNameSet> &) const
00053 PALUDIS_ATTRIBUTE((warn_unused_result));
00054
00055 std::tr1::shared_ptr<const CategoryNamePartSet> categories(
00056 const Environment * const,
00057 const std::tr1::shared_ptr<const RepositoryNameSet> &,
00058 const std::tr1::shared_ptr<const CategoryNamePartSet> &) const
00059 PALUDIS_ATTRIBUTE((warn_unused_result));
00060
00061 std::tr1::shared_ptr<const QualifiedPackageNameSet> packages(
00062 const Environment * const,
00063 const std::tr1::shared_ptr<const RepositoryNameSet> &,
00064 const std::tr1::shared_ptr<const QualifiedPackageNameSet> &) const
00065 PALUDIS_ATTRIBUTE((warn_unused_result));
00066
00067 std::tr1::shared_ptr<const PackageIDSet> ids(
00068 const Environment * const,
00069 const std::tr1::shared_ptr<const PackageIDSet> &) const
00070 PALUDIS_ATTRIBUTE((warn_unused_result));
00071 };
00072
00073 namespace filter
00074 {
00075 class PALUDIS_VISIBLE All :
00076 public Filter
00077 {
00078 public:
00079 All();
00080 };
00081
00082 template <typename>
00083 class PALUDIS_VISIBLE SupportsAction :
00084 public Filter
00085 {
00086 public:
00087 SupportsAction();
00088 };
00089
00090 class PALUDIS_VISIBLE NotMasked :
00091 public Filter
00092 {
00093 public:
00094 NotMasked();
00095 };
00096
00097 class PALUDIS_VISIBLE InstalledAtRoot :
00098 public Filter
00099 {
00100 public:
00101 InstalledAtRoot(const FSEntry &);
00102 };
00103
00104 class PALUDIS_VISIBLE And :
00105 public Filter
00106 {
00107 public:
00108 And(const Filter &, const Filter &);
00109 };
00110
00111 class PALUDIS_VISIBLE SameSlot :
00112 public Filter
00113 {
00114 public:
00115 SameSlot(const std::tr1::shared_ptr<const PackageID> &);
00116 };
00117
00118 class PALUDIS_VISIBLE Slot :
00119 public Filter
00120 {
00121 public:
00122 Slot(const SlotName &);
00123 };
00124
00125 class PALUDIS_VISIBLE NoSlot :
00126 public Filter
00127 {
00128 public:
00129 NoSlot();
00130 };
00131 }
00132
00133 #ifdef PALUDIS_HAVE_EXTERN_TEMPLATE
00134 extern template class PrivateImplementationPattern<Filter>;
00135 extern template class filter::SupportsAction<InstallAction>;
00136 extern template class filter::SupportsAction<InstalledAction>;
00137 extern template class filter::SupportsAction<UninstallAction>;
00138 extern template class filter::SupportsAction<PretendAction>;
00139 extern template class filter::SupportsAction<ConfigAction>;
00140 extern template class filter::SupportsAction<FetchAction>;
00141 extern template class filter::SupportsAction<InfoAction>;
00142 extern template class filter::SupportsAction<PretendFetchAction>;
00143 #endif
00144 }
00145
00146 #endif