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00020 #ifndef PALUDIS_GUARD_PALUDIS_LITERAL_METADATA_KEY_HH
00021 #define PALUDIS_GUARD_PALUDIS_LITERAL_METADATA_KEY_HH 1
00022
00023 #include <paludis/metadata_key.hh>
00024 #include <paludis/util/fs_entry.hh>
00025 #include <paludis/util/private_implementation_pattern.hh>
00026 #include <paludis/util/sequence.hh>
00027 #include <paludis/util/set.hh>
00028
00029
00030
00031
00032
00033
00034
00035
00036
00037
00038
00039
00040 namespace paludis
00041 {
00042
00043
00044
00045
00046
00047
00048 template <typename T_>
00049 class ExtraLiteralMetadataValueKeyMethods
00050 {
00051 };
00052
00053
00054
00055
00056
00057
00058
00059 template <>
00060 class PALUDIS_VISIBLE ExtraLiteralMetadataValueKeyMethods<std::tr1::shared_ptr<const PackageID> > :
00061 public virtual ExtraMetadataValueKeyMethods<std::tr1::shared_ptr<const PackageID> >
00062 {
00063 public:
00064 virtual ~ExtraLiteralMetadataValueKeyMethods() = 0;
00065
00066 virtual std::string pretty_print(const Formatter<PackageID> &) const
00067 PALUDIS_ATTRIBUTE((warn_unused_result));
00068 };
00069
00070
00071
00072
00073
00074
00075
00076 template <>
00077 class PALUDIS_VISIBLE ExtraLiteralMetadataValueKeyMethods<long> :
00078 public virtual ExtraMetadataValueKeyMethods<long>
00079 {
00080 public:
00081 virtual ~ExtraLiteralMetadataValueKeyMethods() = 0;
00082
00083 virtual std::string pretty_print() const
00084 PALUDIS_ATTRIBUTE((warn_unused_result));
00085 };
00086
00087
00088
00089
00090
00091
00092
00093 template <>
00094 class PALUDIS_VISIBLE ExtraLiteralMetadataValueKeyMethods<bool> :
00095 public virtual ExtraMetadataValueKeyMethods<bool>
00096 {
00097 public:
00098 virtual ~ExtraLiteralMetadataValueKeyMethods() = 0;
00099
00100 virtual std::string pretty_print() const
00101 PALUDIS_ATTRIBUTE((warn_unused_result));
00102 };
00103
00104
00105
00106
00107
00108
00109
00110
00111 template <typename T_>
00112 class PALUDIS_VISIBLE LiteralMetadataValueKey :
00113 public MetadataValueKey<T_>,
00114 private PrivateImplementationPattern<LiteralMetadataValueKey<T_> >,
00115 public ExtraLiteralMetadataValueKeyMethods<T_>
00116 {
00117 private:
00118 typename PrivateImplementationPattern<LiteralMetadataValueKey<T_> >::ImpPtr & _imp;
00119
00120 public:
00121
00122
00123
00124 LiteralMetadataValueKey(const std::string &, const std::string &, const MetadataKeyType,
00125 const T_ &);
00126 ~LiteralMetadataValueKey();
00127
00128
00129
00130 virtual const T_ value() const PALUDIS_ATTRIBUTE((warn_unused_result));
00131
00132 virtual const std::string raw_name() const PALUDIS_ATTRIBUTE((warn_unused_result));
00133 virtual const std::string human_name() const PALUDIS_ATTRIBUTE((warn_unused_result));
00134 virtual MetadataKeyType type() const PALUDIS_ATTRIBUTE((warn_unused_result));
00135
00136
00137
00138
00139 void change_value(const T_ &);
00140 };
00141
00142
00143
00144
00145
00146
00147
00148
00149 class PALUDIS_VISIBLE LiteralMetadataFSEntrySequenceKey :
00150 public MetadataCollectionKey<FSEntrySequence>,
00151 private PrivateImplementationPattern<LiteralMetadataFSEntrySequenceKey>
00152 {
00153 private:
00154 PrivateImplementationPattern<LiteralMetadataFSEntrySequenceKey>::ImpPtr & _imp;
00155
00156 public:
00157
00158
00159
00160 LiteralMetadataFSEntrySequenceKey(const std::string &, const std::string &, const MetadataKeyType,
00161 const std::tr1::shared_ptr<const FSEntrySequence> &);
00162 ~LiteralMetadataFSEntrySequenceKey();
00163
00164
00165
00166 virtual const std::tr1::shared_ptr<const FSEntrySequence> value() const PALUDIS_ATTRIBUTE((warn_unused_result));
00167
00168 virtual std::string pretty_print_flat(const Formatter<FSEntry> &) const
00169 PALUDIS_ATTRIBUTE((warn_unused_result));
00170
00171 virtual const std::string raw_name() const PALUDIS_ATTRIBUTE((warn_unused_result));
00172 virtual const std::string human_name() const PALUDIS_ATTRIBUTE((warn_unused_result));
00173 virtual MetadataKeyType type() const PALUDIS_ATTRIBUTE((warn_unused_result));
00174 };
00175
00176
00177
00178
00179
00180
00181
00182
00183 class PALUDIS_VISIBLE LiteralMetadataStringSetKey :
00184 public MetadataCollectionKey<Set<std::string> >,
00185 private PrivateImplementationPattern<LiteralMetadataStringSetKey>
00186 {
00187 private:
00188 PrivateImplementationPattern<LiteralMetadataStringSetKey>::ImpPtr & _imp;
00189
00190 public:
00191
00192
00193
00194 LiteralMetadataStringSetKey(const std::string &, const std::string &, const MetadataKeyType,
00195 const std::tr1::shared_ptr<const Set<std::string> > &);
00196 ~LiteralMetadataStringSetKey();
00197
00198
00199
00200 virtual const std::tr1::shared_ptr<const Set<std::string> > value() const PALUDIS_ATTRIBUTE((warn_unused_result));
00201
00202 virtual std::string pretty_print_flat(const Formatter<std::string> &) const
00203 PALUDIS_ATTRIBUTE((warn_unused_result));
00204
00205 virtual const std::string raw_name() const PALUDIS_ATTRIBUTE((warn_unused_result));
00206 virtual const std::string human_name() const PALUDIS_ATTRIBUTE((warn_unused_result));
00207 virtual MetadataKeyType type() const PALUDIS_ATTRIBUTE((warn_unused_result));
00208 };
00209
00210
00211
00212
00213
00214
00215
00216
00217 class PALUDIS_VISIBLE LiteralMetadataStringSequenceKey :
00218 public MetadataCollectionKey<Sequence<std::string> >,
00219 private PrivateImplementationPattern<LiteralMetadataStringSequenceKey>
00220 {
00221 private:
00222 PrivateImplementationPattern<LiteralMetadataStringSequenceKey>::ImpPtr & _imp;
00223
00224 public:
00225
00226
00227
00228 LiteralMetadataStringSequenceKey(const std::string &, const std::string &, const MetadataKeyType,
00229 const std::tr1::shared_ptr<const Sequence<std::string> > &);
00230 ~LiteralMetadataStringSequenceKey();
00231
00232
00233
00234 virtual const std::tr1::shared_ptr<const Sequence<std::string> > value() const PALUDIS_ATTRIBUTE((warn_unused_result));
00235
00236 virtual std::string pretty_print_flat(const Formatter<std::string> &) const
00237 PALUDIS_ATTRIBUTE((warn_unused_result));
00238
00239 virtual const std::string raw_name() const PALUDIS_ATTRIBUTE((warn_unused_result));
00240 virtual const std::string human_name() const PALUDIS_ATTRIBUTE((warn_unused_result));
00241 virtual MetadataKeyType type() const PALUDIS_ATTRIBUTE((warn_unused_result));
00242 };
00243
00244
00245
00246
00247
00248
00249
00250
00251 class PALUDIS_VISIBLE LiteralMetadataTimeKey :
00252 public MetadataTimeKey,
00253 private PrivateImplementationPattern<LiteralMetadataTimeKey>
00254 {
00255 private:
00256 PrivateImplementationPattern<LiteralMetadataTimeKey>::ImpPtr & _imp;
00257
00258 public:
00259
00260
00261
00262 LiteralMetadataTimeKey(const std::string &, const std::string &, const MetadataKeyType, const time_t);
00263 ~LiteralMetadataTimeKey();
00264
00265
00266
00267 virtual time_t value() const PALUDIS_ATTRIBUTE((warn_unused_result));
00268
00269 virtual const std::string raw_name() const PALUDIS_ATTRIBUTE((warn_unused_result));
00270 virtual const std::string human_name() const PALUDIS_ATTRIBUTE((warn_unused_result));
00271 virtual MetadataKeyType type() const PALUDIS_ATTRIBUTE((warn_unused_result));
00272 };
00273 }
00274
00275 #endif