#include <map>
#include <set>
#include <list>
+#include <vector>
#include <string>
#include <iterator>
+#include <algorithm>
#include <stddef.h>
#include <apt-pkg/error.h>
#include <apt-pkg/pkgcache.h>
#include <apt-pkg/cacheiterators.h>
+#include <apt-pkg/macros.h>
#ifndef APT_8_CLEANER_HEADERS
#include <apt-pkg/cachefile.h>
ShowError(ShowError), ErrorType(ErrorType) {}
virtual ~CacheSetHelper() {}
- virtual void showTaskSelection(pkgCache::PkgIterator const &pkg, std::string const &pattern);
- virtual void showRegExSelection(pkgCache::PkgIterator const &pkg, std::string const &pattern);
-#if (APT_PKG_MAJOR >= 4 && APT_PKG_MINOR >= 13)
- virtual void showFnmatchSelection(pkgCache::PkgIterator const &pkg, std::string const &pattern);
-#endif
- virtual void showSelectedVersion(pkgCache::PkgIterator const &Pkg, pkgCache::VerIterator const Ver,
- std::string const &ver, bool const verIsRel);
+ enum PkgSelector { UNKNOWN, REGEX, TASK, FNMATCH, PACKAGENAME, STRING };
- virtual void canNotFindTask(PackageContainerInterface * const pci, pkgCacheFile &Cache, std::string pattern);
- virtual void canNotFindRegEx(PackageContainerInterface * const pci, pkgCacheFile &Cache, std::string pattern);
-#if (APT_PKG_MAJOR >= 4 && APT_PKG_MINOR >= 13)
- virtual void canNotFindFnmatch(PackageContainerInterface * const pci, pkgCacheFile &Cache, std::string pattern);
-#endif
- virtual void canNotFindPackage(PackageContainerInterface * const pci, pkgCacheFile &Cache, std::string const &str);
+ virtual bool PackageFrom(enum PkgSelector const select, PackageContainerInterface * const pci, pkgCacheFile &Cache, std::string const &pattern);
+
+ virtual bool PackageFromCommandLine(PackageContainerInterface * const pci, pkgCacheFile &Cache, const char **cmdline);
+
+ struct PkgModifier {
+ enum Position { NONE, PREFIX, POSTFIX };
+ unsigned short ID;
+ const char * const Alias;
+ Position Pos;
+ PkgModifier (unsigned short const &id, const char * const alias, Position const &pos) : ID(id), Alias(alias), Pos(pos) {}
+ };
+ virtual bool PackageFromModifierCommandLine(unsigned short &modID, PackageContainerInterface * const pci,
+ pkgCacheFile &Cache, const char * cmdline,
+ std::list<PkgModifier> const &mods);
+
+ // use PackageFrom(PACKAGENAME, …) instead
+ APT_DEPRECATED pkgCache::PkgIterator PackageFromName(pkgCacheFile &Cache, std::string const &pattern);
+
+ /** \brief be notified about the package being selected via pattern
+ *
+ * Main use is probably to show a message to the user what happened
+ *
+ * \param pkg is the package which was selected
+ * \param select is the selection method which choose the package
+ * \param pattern is the string used by the selection method to pick the package
+ */
+ virtual void showPackageSelection(pkgCache::PkgIterator const &pkg, PkgSelector const select, std::string const &pattern);
+ // use the method above instead, react only on the type you need and let the base handle the rest if need be
+ // this allows use to add new selection methods without breaking the ABI constantly with new virtual methods
+ APT_DEPRECATED virtual void showTaskSelection(pkgCache::PkgIterator const &pkg, std::string const &pattern);
+ APT_DEPRECATED virtual void showRegExSelection(pkgCache::PkgIterator const &pkg, std::string const &pattern);
+ APT_DEPRECATED virtual void showFnmatchSelection(pkgCache::PkgIterator const &pkg, std::string const &pattern);
+
+ /** \brief be notified if a package can't be found via pattern
+ *
+ * Can be used to show a message as well as to try something else to make it match
+ *
+ * \param select is the method tried for selection
+ * \param pci is the container the package should be inserted in
+ * \param Cache is the package universe available
+ * \param pattern is the string not matching anything
+ */
+ virtual void canNotFindPackage(enum PkgSelector const select, PackageContainerInterface * const pci, pkgCacheFile &Cache, std::string const &pattern);
+ // same as above for showPackageSelection
+ APT_DEPRECATED virtual void canNotFindTask(PackageContainerInterface * const pci, pkgCacheFile &Cache, std::string pattern);
+ APT_DEPRECATED virtual void canNotFindRegEx(PackageContainerInterface * const pci, pkgCacheFile &Cache, std::string pattern);
+ APT_DEPRECATED virtual void canNotFindFnmatch(PackageContainerInterface * const pci, pkgCacheFile &Cache, std::string pattern);
+ APT_DEPRECATED virtual void canNotFindPackage(PackageContainerInterface * const pci, pkgCacheFile &Cache, std::string const &str);
+
+ /** \brief specifies which version(s) we want to refer to */
+ enum VerSelector {
+ /** by release string */
+ RELEASE,
+ /** by version number string */
+ VERSIONNUMBER,
+ /** All versions */
+ ALL,
+ /** Candidate and installed version */
+ CANDANDINST,
+ /** Candidate version */
+ CANDIDATE,
+ /** Installed version */
+ INSTALLED,
+ /** Candidate or if non installed version */
+ CANDINST,
+ /** Installed or if non candidate version */
+ INSTCAND,
+ /** Newest version */
+ NEWEST
+ };
+
+ /** \brief be notified about the version being selected via pattern
+ *
+ * Main use is probably to show a message to the user what happened
+ * Note that at the moment this method is only called for RELEASE
+ * and VERSION selections, not for the others.
+ *
+ * \param Pkg is the package which was selected for
+ * \param Ver is the version selected
+ * \param select is the selection method which choose the version
+ * \param pattern is the string used by the selection method to pick the version
+ */
+ virtual void showVersionSelection(pkgCache::PkgIterator const &Pkg, pkgCache::VerIterator const &Ver,
+ enum VerSelector const select, std::string const &pattern);
+ // renamed to have a similar interface to showPackageSelection
+ APT_DEPRECATED virtual void showSelectedVersion(pkgCache::PkgIterator const &Pkg, pkgCache::VerIterator const Ver,
+ std::string const &ver, bool const verIsRel);
- virtual void canNotFindAllVer(VersionContainerInterface * const vci, pkgCacheFile &Cache, pkgCache::PkgIterator const &Pkg);
- virtual void canNotFindInstCandVer(VersionContainerInterface * const vci, pkgCacheFile &Cache,
+ /** \brief be notified if a version can't be found for a package
+ *
+ * Main use is probably to show a message to the user what happened
+ *
+ * \param select is the method tried for selection
+ * \param vci is the container the version should be inserted in
+ * \param Cache is the package universe available
+ * \param Pkg is the package we wanted a version from
+ */
+ virtual void canNotFindVersion(enum VerSelector const select, VersionContainerInterface * const vci, pkgCacheFile &Cache, pkgCache::PkgIterator const &Pkg);
+ // same as above for showPackageSelection
+ APT_DEPRECATED virtual void canNotFindAllVer(VersionContainerInterface * const vci, pkgCacheFile &Cache, pkgCache::PkgIterator const &Pkg);
+ APT_DEPRECATED virtual void canNotFindInstCandVer(VersionContainerInterface * const vci, pkgCacheFile &Cache,
pkgCache::PkgIterator const &Pkg);
- virtual void canNotFindCandInstVer(VersionContainerInterface * const vci,
+ APT_DEPRECATED virtual void canNotFindCandInstVer(VersionContainerInterface * const vci,
pkgCacheFile &Cache,
pkgCache::PkgIterator const &Pkg);
- virtual pkgCache::PkgIterator canNotFindPkgName(pkgCacheFile &Cache, std::string const &str);
- virtual pkgCache::VerIterator canNotFindNewestVer(pkgCacheFile &Cache,
+ // the difference between canNotFind and canNotGet is that the later is more low-level
+ // and called from other places: In this case looking into the code is the only real answer…
+ virtual pkgCache::VerIterator canNotGetVersion(enum VerSelector const select, pkgCacheFile &Cache, pkgCache::PkgIterator const &Pkg);
+ // same as above for showPackageSelection
+ APT_DEPRECATED virtual pkgCache::VerIterator canNotFindNewestVer(pkgCacheFile &Cache,
pkgCache::PkgIterator const &Pkg);
- virtual pkgCache::VerIterator canNotFindCandidateVer(pkgCacheFile &Cache,
+ APT_DEPRECATED virtual pkgCache::VerIterator canNotFindCandidateVer(pkgCacheFile &Cache,
pkgCache::PkgIterator const &Pkg);
- virtual pkgCache::VerIterator canNotFindInstalledVer(pkgCacheFile &Cache,
+ APT_DEPRECATED virtual pkgCache::VerIterator canNotFindInstalledVer(pkgCacheFile &Cache,
pkgCache::PkgIterator const &Pkg);
+ virtual pkgCache::PkgIterator canNotFindPkgName(pkgCacheFile &Cache, std::string const &str);
+
bool showErrors() const { return ShowError; }
bool showErrors(bool const newValue) { if (ShowError == newValue) return ShowError; else return ((ShowError = newValue) == false); }
GlobalError::MsgType errorType() const { return ErrorType; }
protected:
bool ShowError;
GlobalError::MsgType ErrorType;
+
+ pkgCache::VerIterator canNotGetInstCandVer(pkgCacheFile &Cache,
+ pkgCache::PkgIterator const &Pkg);
+ pkgCache::VerIterator canNotGetCandInstVer(pkgCacheFile &Cache,
+ pkgCache::PkgIterator const &Pkg);
+
+ bool PackageFromTask(PackageContainerInterface * const pci, pkgCacheFile &Cache, std::string pattern);
+ bool PackageFromRegEx(PackageContainerInterface * const pci, pkgCacheFile &Cache, std::string pattern);
+ bool PackageFromFnmatch(PackageContainerInterface * const pci, pkgCacheFile &Cache, std::string pattern);
+ bool PackageFromPackageName(PackageContainerInterface * const pci, pkgCacheFile &Cache, std::string pattern);
+ bool PackageFromString(PackageContainerInterface * const pci, pkgCacheFile &Cache, std::string const &pattern);
}; /*}}}*/
+
class PackageContainerInterface { /*{{{*/
/** \class PackageContainerInterface
inline const char *Name() const {return getPkg().Name(); }
inline std::string FullName(bool const Pretty) const { return getPkg().FullName(Pretty); }
inline std::string FullName() const { return getPkg().FullName(); }
- inline const char *Section() const {return getPkg().Section(); }
+ APT_DEPRECATED inline const char *Section() const {
+ APT_IGNORE_DEPRECATED(return getPkg().Section();)
+ }
inline bool Purge() const {return getPkg().Purge(); }
inline const char *Arch() const {return getPkg().Arch(); }
inline pkgCache::GrpIterator Group() const { return getPkg().Group(); }
virtual bool empty() const = 0;
virtual void clear() = 0;
- enum Constructor { UNKNOWN, REGEX, TASK, FNMATCH };
- virtual void setConstructor(Constructor const &con) = 0;
- virtual Constructor getConstructor() const = 0;
-
- static bool FromTask(PackageContainerInterface * const pci, pkgCacheFile &Cache, std::string pattern, CacheSetHelper &helper);
- static bool FromRegEx(PackageContainerInterface * const pci, pkgCacheFile &Cache, std::string pattern, CacheSetHelper &helper);
- static pkgCache::PkgIterator FromName(pkgCacheFile &Cache, std::string const &pattern, CacheSetHelper &helper);
- static bool FromFnmatch(PackageContainerInterface * const pci, pkgCacheFile &Cache, std::string pattern, CacheSetHelper &helper);
- static bool FromGroup(PackageContainerInterface * const pci, pkgCacheFile &Cache, std::string pattern, CacheSetHelper &helper);
- static bool FromString(PackageContainerInterface * const pci, pkgCacheFile &Cache, std::string const &pattern, CacheSetHelper &helper);
- static bool FromCommandLine(PackageContainerInterface * const pci, pkgCacheFile &Cache, const char **cmdline, CacheSetHelper &helper);
-
- struct Modifier {
- enum Position { NONE, PREFIX, POSTFIX };
- unsigned short ID;
- const char * const Alias;
- Position Pos;
- Modifier (unsigned short const &id, const char * const alias, Position const &pos) : ID(id), Alias(alias), Pos(pos) {}
- };
-
- static bool FromModifierCommandLine(unsigned short &modID, PackageContainerInterface * const pci,
- pkgCacheFile &Cache, const char * cmdline,
- std::list<Modifier> const &mods, CacheSetHelper &helper);
+ // FIXME: This is a bloody hack removed soon. Use CacheSetHelper::PkgSelector !
+ enum APT_DEPRECATED Constructor { UNKNOWN = CacheSetHelper::UNKNOWN,
+ REGEX = CacheSetHelper::REGEX,
+ TASK = CacheSetHelper::TASK,
+ FNMATCH = CacheSetHelper::FNMATCH };
+APT_IGNORE_DEPRECATED_PUSH
+ void setConstructor(Constructor const by) { ConstructedBy = (CacheSetHelper::PkgSelector)by; }
+APT_IGNORE_DEPRECATED_POP
+
+ void setConstructor(CacheSetHelper::PkgSelector const by) { ConstructedBy = by; }
+ CacheSetHelper::PkgSelector getConstructor() const { return ConstructedBy; }
+ PackageContainerInterface() : ConstructedBy(CacheSetHelper::UNKNOWN) {}
+ PackageContainerInterface(CacheSetHelper::PkgSelector const by) : ConstructedBy(by) {}
+
+ APT_DEPRECATED static bool FromTask(PackageContainerInterface * const pci, pkgCacheFile &Cache, std::string pattern, CacheSetHelper &helper) {
+ return helper.PackageFrom(CacheSetHelper::TASK, pci, Cache, pattern); }
+ APT_DEPRECATED static bool FromRegEx(PackageContainerInterface * const pci, pkgCacheFile &Cache, std::string pattern, CacheSetHelper &helper) {
+ return helper.PackageFrom(CacheSetHelper::REGEX, pci, Cache, pattern); }
+ APT_DEPRECATED static bool FromFnmatch(PackageContainerInterface * const pci, pkgCacheFile &Cache, std::string pattern, CacheSetHelper &helper) {
+ return helper.PackageFrom(CacheSetHelper::FNMATCH, pci, Cache, pattern); }
+ APT_DEPRECATED static bool FromGroup(PackageContainerInterface * const pci, pkgCacheFile &Cache, std::string pattern, CacheSetHelper &helper) {
+ return helper.PackageFrom(CacheSetHelper::PACKAGENAME, pci, Cache, pattern); }
+ APT_DEPRECATED static bool FromString(PackageContainerInterface * const pci, pkgCacheFile &Cache, std::string const &pattern, CacheSetHelper &helper) {
+ return helper.PackageFrom(CacheSetHelper::STRING, pci, Cache, pattern); }
+ APT_DEPRECATED static bool FromCommandLine(PackageContainerInterface * const pci, pkgCacheFile &Cache, const char **cmdline, CacheSetHelper &helper) {
+ return helper.PackageFromCommandLine(pci, Cache, cmdline); }
+
+ APT_DEPRECATED typedef CacheSetHelper::PkgModifier Modifier;
+
+APT_IGNORE_DEPRECATED_PUSH
+ APT_DEPRECATED static pkgCache::PkgIterator FromName(pkgCacheFile &Cache, std::string const &pattern, CacheSetHelper &helper) {
+ return helper.PackageFromName(Cache, pattern); }
+ APT_DEPRECATED static bool FromModifierCommandLine(unsigned short &modID, PackageContainerInterface * const pci,
+ pkgCacheFile &Cache, const char * cmdline,
+ std::list<Modifier> const &mods, CacheSetHelper &helper) {
+ return helper.PackageFromModifierCommandLine(modID, pci, Cache, cmdline, mods); }
+APT_IGNORE_DEPRECATED_POP
+
+private:
+ CacheSetHelper::PkgSelector ConstructedBy;
};
/*}}}*/
template<class Container> class PackageContainer : public PackageContainerInterface {/*{{{*/
iterator end() { return iterator(_cont.end()); }
const_iterator find(pkgCache::PkgIterator const &P) const { return const_iterator(_cont.find(P)); }
- void setConstructor(Constructor const &by) { ConstructedBy = by; }
- Constructor getConstructor() const { return ConstructedBy; }
+ PackageContainer() : PackageContainerInterface() {}
+ PackageContainer(CacheSetHelper::PkgSelector const &by) : PackageContainerInterface(by) {}
+APT_IGNORE_DEPRECATED_PUSH
+ APT_DEPRECATED PackageContainer(Constructor const &by) : PackageContainerInterface((CacheSetHelper::PkgSelector)by) {}
+APT_IGNORE_DEPRECATED_POP
+
+ /** \brief sort all included versions with given comparer
+
+ Some containers are sorted by default, some are not and can't be,
+ but a few like std::vector can be sorted if need be, so this can be
+ specialized in later on. The default is that this will fail though.
+ Specifically, already sorted containers like std::set will return
+ false as well as there is no easy way to check that the given comparer
+ would sort in the same way the set is currently sorted
- PackageContainer() : ConstructedBy(UNKNOWN) {}
- PackageContainer(Constructor const &by) : ConstructedBy(by) {}
+ \return \b true if the set was sorted, \b false if not. */
+ template<class Compare> bool sort(Compare /*Comp*/) { return false; }
/** \brief returns all packages in the cache who belong to the given task
\param pattern name of the task
\param helper responsible for error and message handling */
static PackageContainer FromTask(pkgCacheFile &Cache, std::string const &pattern, CacheSetHelper &helper) {
- PackageContainer cont(TASK);
- PackageContainerInterface::FromTask(&cont, Cache, pattern, helper);
+ PackageContainer cont(CacheSetHelper::TASK);
+ helper.PackageFrom(CacheSetHelper::TASK, &cont, Cache, pattern);
return cont;
}
static PackageContainer FromTask(pkgCacheFile &Cache, std::string const &pattern) {
\param Cache the packages are in
\param pattern regular expression for package names
\param helper responsible for error and message handling */
- static PackageContainer FromRegEx(pkgCacheFile &Cache, std::string pattern, CacheSetHelper &helper) {
- PackageContainer cont(REGEX);
- PackageContainerInterface::FromRegEx(&cont, Cache, pattern, helper);
+ static PackageContainer FromRegEx(pkgCacheFile &Cache, std::string const &pattern, CacheSetHelper &helper) {
+ PackageContainer cont(CacheSetHelper::REGEX);
+ helper.PackageFrom(CacheSetHelper::REGEX, &cont, Cache, pattern);
return cont;
}
return FromRegEx(Cache, pattern, helper);
}
- static PackageContainer FromFnmatch(pkgCacheFile &Cache, std::string pattern, CacheSetHelper &helper) {
- PackageContainer cont(FNMATCH);
- PackageContainerInterface::FromFnmatch(&cont, Cache, pattern, helper);
+ static PackageContainer FromFnmatch(pkgCacheFile &Cache, std::string const &pattern, CacheSetHelper &helper) {
+ PackageContainer cont(CacheSetHelper::FNMATCH);
+ helper.PackageFrom(CacheSetHelper::FNMATCH, &cont, Cache, pattern);
return cont;
}
static PackageContainer FromFnMatch(pkgCacheFile &Cache, std::string const &pattern) {
return FromFnmatch(Cache, pattern, helper);
}
+APT_IGNORE_DEPRECATED_PUSH
/** \brief returns a package specified by a string
\param Cache the package is in
\param pattern String the package name should be extracted from
\param helper responsible for error and message handling */
- static pkgCache::PkgIterator FromName(pkgCacheFile &Cache, std::string const &pattern, CacheSetHelper &helper) {
- return PackageContainerInterface::FromName(Cache, pattern, helper);
+ APT_DEPRECATED static pkgCache::PkgIterator FromName(pkgCacheFile &Cache, std::string const &pattern, CacheSetHelper &helper) {
+ return helper.PackageFromName(Cache, pattern);
}
- static pkgCache::PkgIterator FromName(pkgCacheFile &Cache, std::string const &pattern) {
+ APT_DEPRECATED static pkgCache::PkgIterator FromName(pkgCacheFile &Cache, std::string const &pattern) {
CacheSetHelper helper;
- return PackageContainerInterface::FromName(Cache, pattern, helper);
+ return FromName(Cache, pattern, helper);
}
+APT_IGNORE_DEPRECATED_POP
/** \brief returns all packages specified by a string
\param helper responsible for error and message handling */
static PackageContainer FromString(pkgCacheFile &Cache, std::string const &pattern, CacheSetHelper &helper) {
PackageContainer cont;
- PackageContainerInterface::FromString(&cont, Cache, pattern, helper);
+ helper.PackageFrom(CacheSetHelper::PACKAGENAME, &cont, Cache, pattern);
return cont;
}
static PackageContainer FromString(pkgCacheFile &Cache, std::string const &pattern) {
\param helper responsible for error and message handling */
static PackageContainer FromCommandLine(pkgCacheFile &Cache, const char **cmdline, CacheSetHelper &helper) {
PackageContainer cont;
- PackageContainerInterface::FromCommandLine(&cont, Cache, cmdline, helper);
+ helper.PackageFromCommandLine(&cont, Cache, cmdline);
return cont;
}
static PackageContainer FromCommandLine(pkgCacheFile &Cache, const char **cmdline) {
static std::map<unsigned short, PackageContainer> GroupedFromCommandLine(
pkgCacheFile &Cache,
const char **cmdline,
- std::list<Modifier> const &mods,
+ std::list<CacheSetHelper::PkgModifier> const &mods,
unsigned short const &fallback,
CacheSetHelper &helper) {
std::map<unsigned short, PackageContainer> pkgsets;
for (const char **I = cmdline; *I != 0; ++I) {
unsigned short modID = fallback;
PackageContainer pkgset;
- PackageContainerInterface::FromModifierCommandLine(modID, &pkgset, Cache, *I, mods, helper);
+ helper.PackageFromModifierCommandLine(modID, &pkgset, Cache, *I, mods);
pkgsets[modID].insert(pkgset);
}
return pkgsets;
static std::map<unsigned short, PackageContainer> GroupedFromCommandLine(
pkgCacheFile &Cache,
const char **cmdline,
- std::list<Modifier> const &mods,
+ std::list<CacheSetHelper::PkgModifier> const &mods,
unsigned short const &fallback) {
CacheSetHelper helper;
return GroupedFromCommandLine(Cache, cmdline,
mods, fallback, helper);
}
/*}}}*/
-private: /*{{{*/
- Constructor ConstructedBy;
- /*}}}*/
}; /*}}}*/
-
+// specialisations for push_back containers: std::list & std::vector /*{{{*/
template<> template<class Cont> void PackageContainer<std::list<pkgCache::PkgIterator> >::insert(PackageContainer<Cont> const &pkgcont) {
for (typename PackageContainer<Cont>::const_iterator p = pkgcont.begin(); p != pkgcont.end(); ++p)
_cont.push_back(*p);
}
+template<> template<class Cont> void PackageContainer<std::vector<pkgCache::PkgIterator> >::insert(PackageContainer<Cont> const &pkgcont) {
+ for (typename PackageContainer<Cont>::const_iterator p = pkgcont.begin(); p != pkgcont.end(); ++p)
+ _cont.push_back(*p);
+}
// these two are 'inline' as otherwise the linker has problems with seeing these untemplated
// specializations again and again - but we need to see them, so that library users can use them
template<> inline bool PackageContainer<std::list<pkgCache::PkgIterator> >::insert(pkgCache::PkgIterator const &P) {
_cont.push_back(P);
return true;
}
+template<> inline bool PackageContainer<std::vector<pkgCache::PkgIterator> >::insert(pkgCache::PkgIterator const &P) {
+ if (P.end() == true)
+ return false;
+ _cont.push_back(P);
+ return true;
+}
template<> inline void PackageContainer<std::list<pkgCache::PkgIterator> >::insert(const_iterator begin, const_iterator end) {
for (const_iterator p = begin; p != end; ++p)
_cont.push_back(*p);
}
+template<> inline void PackageContainer<std::vector<pkgCache::PkgIterator> >::insert(const_iterator begin, const_iterator end) {
+ for (const_iterator p = begin; p != end; ++p)
+ _cont.push_back(*p);
+}
+ /*}}}*/
+
+template<> template<class Compare> inline bool PackageContainer<std::vector<pkgCache::PkgIterator> >::sort(Compare Comp) {
+ std::sort(_cont.begin(), _cont.end(), Comp);
+ return true;
+}
+
+// class PackageUniverse - pkgCache as PackageContainerInterface /*{{{*/
+/** \class PackageUniverse
+
+ Wraps around our usual pkgCache, so that it can be stuffed into methods
+ expecting a PackageContainer.
+
+ The wrapping is read-only in practice modeled by making erase and co
+ private methods. */
+class APT_HIDDEN PackageUniverse : public PackageContainerInterface {
+ pkgCache * const _cont;
+public:
+ typedef pkgCache::PkgIterator iterator;
+ typedef pkgCache::PkgIterator const_iterator;
+
+ APT_PUBLIC bool empty() const { return false; }
+ APT_PUBLIC size_t size() const { return _cont->Head().PackageCount; }
+
+ APT_PUBLIC const_iterator begin() const { return _cont->PkgBegin(); }
+ APT_PUBLIC const_iterator end() const { return _cont->PkgEnd(); }
+ APT_PUBLIC iterator begin() { return _cont->PkgBegin(); }
+ APT_PUBLIC iterator end() { return _cont->PkgEnd(); }
+
+ APT_PUBLIC PackageUniverse(pkgCache * const Owner) : _cont(Owner) { }
+
+private:
+ bool insert(pkgCache::PkgIterator const &) { return true; }
+ template<class Cont> void insert(PackageContainer<Cont> const &) { }
+ void insert(const_iterator, const_iterator) { }
+
+ void clear() { }
+ iterator& erase(iterator &iter) { return iter; }
+ size_t erase(const pkgCache::PkgIterator) { return 0; }
+ void erase(iterator, iterator) { }
+};
+ /*}}}*/
typedef PackageContainer<std::set<pkgCache::PkgIterator> > PackageSet;
typedef PackageContainer<std::list<pkgCache::PkgIterator> > PackageList;
+typedef PackageContainer<std::vector<pkgCache::PkgIterator> > PackageVector;
class VersionContainerInterface { /*{{{*/
/** \class APT::VersionContainerInterface
virtual void clear() = 0;
/** \brief specifies which version(s) will be returned if non is given */
- enum Version {
- /** All versions */
- ALL,
- /** Candidate and installed version */
- CANDANDINST,
- /** Candidate version */
- CANDIDATE,
- /** Installed version */
- INSTALLED,
- /** Candidate or if non installed version */
- CANDINST,
- /** Installed or if non candidate version */
- INSTCAND,
- /** Newest version */
- NEWEST
+ enum APT_DEPRECATED Version {
+ ALL = CacheSetHelper::ALL,
+ CANDANDINST = CacheSetHelper::CANDANDINST,
+ CANDIDATE = CacheSetHelper::CANDIDATE,
+ INSTALLED = CacheSetHelper::INSTALLED,
+ CANDINST = CacheSetHelper::CANDINST,
+ INSTCAND = CacheSetHelper::INSTCAND,
+ NEWEST = CacheSetHelper::NEWEST
};
struct Modifier {
- enum Position { NONE, PREFIX, POSTFIX };
- unsigned short ID;
+ unsigned short const ID;
const char * const Alias;
- Position Pos;
- Version SelectVersion;
+ enum Position { NONE, PREFIX, POSTFIX } const Pos;
+ enum CacheSetHelper::VerSelector const SelectVersion;
Modifier (unsigned short const &id, const char * const alias, Position const &pos,
- Version const &select) : ID(id), Alias(alias), Pos(pos),
+ enum CacheSetHelper::VerSelector const select) : ID(id), Alias(alias), Pos(pos),
SelectVersion(select) {}
+APT_IGNORE_DEPRECATED_PUSH
+ APT_DEPRECATED Modifier(unsigned short const &id, const char * const alias, Position const &pos,
+ Version const &select) : ID(id), Alias(alias), Pos(pos),
+ SelectVersion((CacheSetHelper::VerSelector)select) {}
+APT_IGNORE_DEPRECATED_POP
};
static bool FromCommandLine(VersionContainerInterface * const vci, pkgCacheFile &Cache,
- const char **cmdline, Version const &fallback,
+ const char **cmdline, CacheSetHelper::VerSelector const fallback,
CacheSetHelper &helper);
+APT_IGNORE_DEPRECATED_PUSH
+ APT_DEPRECATED static bool FromCommandLine(VersionContainerInterface * const vci, pkgCacheFile &Cache,
+ const char **cmdline, Version const &fallback,
+ CacheSetHelper &helper) {
+ return FromCommandLine(vci, Cache, cmdline, (CacheSetHelper::VerSelector)fallback, helper);
+ }
+APT_IGNORE_DEPRECATED_POP
static bool FromString(VersionContainerInterface * const vci, pkgCacheFile &Cache,
- std::string pkg, Version const &fallback, CacheSetHelper &helper,
+ std::string pkg, CacheSetHelper::VerSelector const fallback, CacheSetHelper &helper,
bool const onlyFromName = false);
+APT_IGNORE_DEPRECATED_PUSH
+ APT_DEPRECATED static bool FromString(VersionContainerInterface * const vci, pkgCacheFile &Cache,
+ std::string pkg, Version const &fallback, CacheSetHelper &helper,
+ bool const onlyFromName = false) {
+ return FromString(vci, Cache, pkg, (CacheSetHelper::VerSelector)fallback, helper, onlyFromName);
+ }
+APT_IGNORE_DEPRECATED_POP
static bool FromPackage(VersionContainerInterface * const vci, pkgCacheFile &Cache,
- pkgCache::PkgIterator const &P, Version const &fallback,
+ pkgCache::PkgIterator const &P, CacheSetHelper::VerSelector const fallback,
CacheSetHelper &helper);
+APT_IGNORE_DEPRECATED_PUSH
+ APT_DEPRECATED static bool FromPackage(VersionContainerInterface * const vci, pkgCacheFile &Cache,
+ pkgCache::PkgIterator const &P, Version const &fallback,
+ CacheSetHelper &helper) {
+ return FromPackage(vci, Cache, P, (CacheSetHelper::VerSelector)fallback, helper);
+ }
+APT_IGNORE_DEPRECATED_POP
static bool FromModifierCommandLine(unsigned short &modID,
VersionContainerInterface * const vci,
static bool FromDependency(VersionContainerInterface * const vci,
pkgCacheFile &Cache,
pkgCache::DepIterator const &D,
- Version const &selector,
+ CacheSetHelper::VerSelector const selector,
CacheSetHelper &helper);
+APT_IGNORE_DEPRECATED_PUSH
+ APT_DEPRECATED static bool FromDependency(VersionContainerInterface * const vci,
+ pkgCacheFile &Cache,
+ pkgCache::DepIterator const &D,
+ Version const &selector,
+ CacheSetHelper &helper) {
+ return FromDependency(vci, Cache, D, (CacheSetHelper::VerSelector)selector, helper);
+ }
+APT_IGNORE_DEPRECATED_POP
protected: /*{{{*/
iterator end() { return iterator(_cont.end()); }
const_iterator find(pkgCache::VerIterator const &V) const { return const_iterator(_cont.find(V)); }
+ /** \brief sort all included versions with given comparer
+
+ Some containers are sorted by default, some are not and can't be,
+ but a few like std::vector can be sorted if need be, so this can be
+ specialized in later on. The default is that this will fail though.
+ Specifically, already sorted containers like std::set will return
+ false as well as there is no easy way to check that the given comparer
+ would sort in the same way the set is currently sorted
+
+ \return \b true if the set was sorted, \b false if not. */
+ template<class Compare> bool sort(Compare /*Comp*/) { return false; }
+
/** \brief returns all versions specified on the commandline
Get all versions from the commandline, uses given default version if
\param fallback version specification
\param helper responsible for error and message handling */
static VersionContainer FromCommandLine(pkgCacheFile &Cache, const char **cmdline,
- Version const &fallback, CacheSetHelper &helper) {
+ CacheSetHelper::VerSelector const fallback, CacheSetHelper &helper) {
VersionContainer vercon;
VersionContainerInterface::FromCommandLine(&vercon, Cache, cmdline, fallback, helper);
return vercon;
}
static VersionContainer FromCommandLine(pkgCacheFile &Cache, const char **cmdline,
- Version const &fallback) {
+ CacheSetHelper::VerSelector const fallback) {
CacheSetHelper helper;
return FromCommandLine(Cache, cmdline, fallback, helper);
}
static VersionContainer FromCommandLine(pkgCacheFile &Cache, const char **cmdline) {
- return FromCommandLine(Cache, cmdline, CANDINST);
+ return FromCommandLine(Cache, cmdline, CacheSetHelper::CANDINST);
}
-
static VersionContainer FromString(pkgCacheFile &Cache, std::string const &pkg,
- Version const &fallback, CacheSetHelper &helper,
+ CacheSetHelper::VerSelector const fallback, CacheSetHelper &helper,
bool const /*onlyFromName = false*/) {
VersionContainer vercon;
VersionContainerInterface::FromString(&vercon, Cache, pkg, fallback, helper);
return vercon;
}
static VersionContainer FromString(pkgCacheFile &Cache, std::string pkg,
- Version const &fallback) {
+ CacheSetHelper::VerSelector const fallback) {
CacheSetHelper helper;
return FromString(Cache, pkg, fallback, helper);
}
static VersionContainer FromString(pkgCacheFile &Cache, std::string pkg) {
- return FromString(Cache, pkg, CANDINST);
+ return FromString(Cache, pkg, CacheSetHelper::CANDINST);
+ }
+APT_IGNORE_DEPRECATED_PUSH
+ static VersionContainer FromCommandLine(pkgCacheFile &Cache, const char **cmdline,
+ Version const &fallback, CacheSetHelper &helper) {
+ VersionContainer vercon;
+ VersionContainerInterface::FromCommandLine(&vercon, Cache, cmdline, (CacheSetHelper::VerSelector)fallback, helper);
+ return vercon;
+ }
+ static VersionContainer FromCommandLine(pkgCacheFile &Cache, const char **cmdline,
+ Version const &fallback) {
+ CacheSetHelper helper;
+ return FromCommandLine(Cache, cmdline, (CacheSetHelper::VerSelector)fallback, helper);
+ }
+ static VersionContainer FromString(pkgCacheFile &Cache, std::string const &pkg,
+ Version const &fallback, CacheSetHelper &helper,
+ bool const /*onlyFromName = false*/) {
+ VersionContainer vercon;
+ VersionContainerInterface::FromString(&vercon, Cache, pkg, (CacheSetHelper::VerSelector)fallback, helper);
+ return vercon;
+ }
+ static VersionContainer FromString(pkgCacheFile &Cache, std::string pkg,
+ Version const &fallback) {
+ CacheSetHelper helper;
+ return FromString(Cache, pkg, (CacheSetHelper::VerSelector)fallback, helper);
}
+APT_IGNORE_DEPRECATED_POP
/** \brief returns all versions specified for the package
\param fallback the version(s) you want to get
\param helper the helper used for display and error handling */
static VersionContainer FromPackage(pkgCacheFile &Cache, pkgCache::PkgIterator const &P,
- Version const &fallback, CacheSetHelper &helper) {
+ CacheSetHelper::VerSelector const fallback, CacheSetHelper &helper) {
VersionContainer vercon;
VersionContainerInterface::FromPackage(&vercon, Cache, P, fallback, helper);
return vercon;
}
static VersionContainer FromPackage(pkgCacheFile &Cache, pkgCache::PkgIterator const &P,
- Version const &fallback) {
+ CacheSetHelper::VerSelector const fallback) {
CacheSetHelper helper;
return FromPackage(Cache, P, fallback, helper);
}
+APT_IGNORE_DEPRECATED_PUSH
+ static VersionContainer FromPackage(pkgCacheFile &Cache, pkgCache::PkgIterator const &P,
+ Version const &fallback, CacheSetHelper &helper) {
+ VersionContainer vercon;
+ VersionContainerInterface::FromPackage(&vercon, Cache, P, (CacheSetHelper::VerSelector)fallback, helper);
+ return vercon;
+ }
+ static VersionContainer FromPackage(pkgCacheFile &Cache, pkgCache::PkgIterator const &P,
+ Version const &fallback) {
+ CacheSetHelper helper;
+ return FromPackage(Cache, P, (CacheSetHelper::VerSelector)fallback, helper);
+ }
+APT_IGNORE_DEPRECATED_POP
static VersionContainer FromPackage(pkgCacheFile &Cache, pkgCache::PkgIterator const &P) {
- return FromPackage(Cache, P, CANDIDATE);
+ return FromPackage(Cache, P, CacheSetHelper::CANDIDATE);
}
static std::map<unsigned short, VersionContainer> GroupedFromCommandLine(
}
static VersionContainer FromDependency(pkgCacheFile &Cache, pkgCache::DepIterator const &D,
- Version const &selector, CacheSetHelper &helper) {
+ CacheSetHelper::VerSelector const selector, CacheSetHelper &helper) {
VersionContainer vercon;
VersionContainerInterface::FromDependency(&vercon, Cache, D, selector, helper);
return vercon;
}
static VersionContainer FromDependency(pkgCacheFile &Cache, pkgCache::DepIterator const &D,
- Version const &selector) {
+ CacheSetHelper::VerSelector const selector) {
CacheSetHelper helper;
return FromPackage(Cache, D, selector, helper);
}
+APT_IGNORE_DEPRECATED_PUSH
+ static VersionContainer FromDependency(pkgCacheFile &Cache, pkgCache::DepIterator const &D,
+ Version const &selector, CacheSetHelper &helper) {
+ VersionContainer vercon;
+ VersionContainerInterface::FromDependency(&vercon, Cache, D, (CacheSetHelper::VerSelector)selector, helper);
+ return vercon;
+ }
+ static VersionContainer FromDependency(pkgCacheFile &Cache, pkgCache::DepIterator const &D,
+ Version const &selector) {
+ CacheSetHelper helper;
+ return FromPackage(Cache, D, (CacheSetHelper::VerSelector)selector, helper);
+ }
+APT_IGNORE_DEPRECATED_POP
static VersionContainer FromDependency(pkgCacheFile &Cache, pkgCache::DepIterator const &D) {
- return FromPackage(Cache, D, CANDIDATE);
+ return FromPackage(Cache, D, CacheSetHelper::CANDIDATE);
}
/*}}}*/
}; /*}}}*/
-
+// specialisations for push_back containers: std::list & std::vector /*{{{*/
template<> template<class Cont> void VersionContainer<std::list<pkgCache::VerIterator> >::insert(VersionContainer<Cont> const &vercont) {
for (typename VersionContainer<Cont>::const_iterator v = vercont.begin(); v != vercont.end(); ++v)
_cont.push_back(*v);
}
+template<> template<class Cont> void VersionContainer<std::vector<pkgCache::VerIterator> >::insert(VersionContainer<Cont> const &vercont) {
+ for (typename VersionContainer<Cont>::const_iterator v = vercont.begin(); v != vercont.end(); ++v)
+ _cont.push_back(*v);
+}
// these two are 'inline' as otherwise the linker has problems with seeing these untemplated
// specializations again and again - but we need to see them, so that library users can use them
template<> inline bool VersionContainer<std::list<pkgCache::VerIterator> >::insert(pkgCache::VerIterator const &V) {
_cont.push_back(V);
return true;
}
+template<> inline bool VersionContainer<std::vector<pkgCache::VerIterator> >::insert(pkgCache::VerIterator const &V) {
+ if (V.end() == true)
+ return false;
+ _cont.push_back(V);
+ return true;
+}
template<> inline void VersionContainer<std::list<pkgCache::VerIterator> >::insert(const_iterator begin, const_iterator end) {
for (const_iterator v = begin; v != end; ++v)
_cont.push_back(*v);
}
+template<> inline void VersionContainer<std::vector<pkgCache::VerIterator> >::insert(const_iterator begin, const_iterator end) {
+ for (const_iterator v = begin; v != end; ++v)
+ _cont.push_back(*v);
+}
+ /*}}}*/
+
+template<> template<class Compare> inline bool VersionContainer<std::vector<pkgCache::VerIterator> >::sort(Compare Comp) {
+ std::sort(_cont.begin(), _cont.end(), Comp);
+ return true;
+}
+
typedef VersionContainer<std::set<pkgCache::VerIterator> > VersionSet;
typedef VersionContainer<std::list<pkgCache::VerIterator> > VersionList;
+typedef VersionContainer<std::vector<pkgCache::VerIterator> > VersionVector;
}
#endif
projects / apt.git / blobdiff