diff options
| author | Julian Andres Klode <jak@debian.org> | 2016-09-27 17:32:24 +0200 |
|---|---|---|
| committer | Julian Andres Klode <jak@debian.org> | 2016-11-22 22:57:46 +0100 |
| commit | abfd07702c1bbc3ed489d015b43db58ab677af0c (patch) | |
| tree | f0a17b59197362b909f2b70ddbc6f3fed5049778 /apt-pkg/tagfile.h | |
| parent | e07f3d5a9ed2870a0e2909cc1e5e55e826086c53 (diff) | |
TagSection: Introduce functions for looking up by key ids
Introduce a new enum class and add functions that can do a lookup
with that enum class. This uses triehash.
Diffstat (limited to 'apt-pkg/tagfile.h')
| -rw-r--r-- | apt-pkg/tagfile.h | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/apt-pkg/tagfile.h b/apt-pkg/tagfile.h index cdca54756..3b89d0e45 100644 --- a/apt-pkg/tagfile.h +++ b/apt-pkg/tagfile.h @@ -89,7 +89,19 @@ class pkgTagSection std::string FindS(const char *Tag) const; std::string FindRawS(const char *Tag) const; + // Functions for lookup with a perfect hash function + enum class Key; + APT_HIDDEN bool Find(Key key,const char *&Start, const char *&End) const; + APT_HIDDEN bool Find(Key key,unsigned int &Pos) const; + APT_HIDDEN signed int FindI(Key key,signed long Default = 0) const; + APT_HIDDEN bool FindB(Key key, bool Default = false) const; + APT_HIDDEN unsigned long long FindULL(Key key, unsigned long long const &Default = 0) const; + APT_HIDDEN bool FindFlag(Key key,uint8_t &Flags, uint8_t const Flag) const; + APT_HIDDEN bool FindFlag(Key key,unsigned long &Flags, unsigned long Flag) const; + APT_HIDDEN bool Exists(Key key) const; #ifdef APT_PKG_EXPOSE_STRING_VIEW + APT_HIDDEN APT::StringView Find(Key key) const; + APT_HIDDEN APT::StringView FindRaw(Key key) const; APT_HIDDEN bool Find(APT::StringView Tag,const char *&Start, const char *&End) const; APT_HIDDEN bool Find(APT::StringView Tag,unsigned int &Pos) const; APT_HIDDEN APT::StringView Find(APT::StringView Tag) const; |