diff options
Diffstat (limited to 'apt-pkg/tagfile.cc')
| -rw-r--r-- | apt-pkg/tagfile.cc | 74 |
1 files changed, 54 insertions, 20 deletions
diff --git a/apt-pkg/tagfile.cc b/apt-pkg/tagfile.cc index bf8320c31..b81efe42a 100644 --- a/apt-pkg/tagfile.cc +++ b/apt-pkg/tagfile.cc @@ -645,13 +645,9 @@ bool pkgTagSection::Find(StringView TagView,unsigned int &Pos) const return false; } -bool pkgTagSection::Find(StringView Tag,const char *&Start, +bool pkgTagSection::FindInternal(unsigned int Pos, const char *&Start, const char *&End) const { - unsigned int Pos; - if (Find(Tag, Pos) == false) - return false; - Start = Section + d->Tags[Pos].StartValue; // Strip off the gunk from the end End = Section + d->Tags[Pos + 1].StartTag; @@ -662,6 +658,12 @@ bool pkgTagSection::Find(StringView Tag,const char *&Start, return true; } +bool pkgTagSection::Find(StringView Tag,const char *&Start, + const char *&End) const +{ + unsigned int Pos; + return Find(Tag, Pos) && FindInternal(Pos, Start, End); +} /*}}}*/ // TagSection::FindS - Find a string /*{{{*/ StringView pkgTagSection::Find(StringView Tag) const @@ -674,12 +676,8 @@ StringView pkgTagSection::Find(StringView Tag) const } /*}}}*/ // TagSection::FindRawS - Find a string /*{{{*/ -StringView pkgTagSection::FindRaw(StringView Tag) const +StringView pkgTagSection::FindRawInternal(unsigned int Pos) const { - unsigned int Pos; - if (Find(Tag, Pos) == false) - return ""; - char const *Start = (char const *) memchr(Section + d->Tags[Pos].EndTag, ':', d->Tags[Pos].StartValue - d->Tags[Pos].EndTag); ++Start; char const *End = Section + d->Tags[Pos + 1].StartTag; @@ -690,15 +688,20 @@ StringView pkgTagSection::FindRaw(StringView Tag) const return StringView(Start, End - Start); } +StringView pkgTagSection::FindRaw(StringView Tag) const +{ + unsigned int Pos; + return Find(Tag, Pos) ? FindRawInternal(Pos) : ""; +} /*}}}*/ // TagSection::FindI - Find an integer /*{{{*/ // --------------------------------------------------------------------- /* */ -signed int pkgTagSection::FindI(StringView Tag,signed long Default) const +signed int pkgTagSection::FindIInternal(unsigned int Pos,signed long Default) const { const char *Start; const char *Stop; - if (Find(Tag,Start,Stop) == false) + if (FindInternal(Pos,Start,Stop) == false) return Default; // Copy it into a temp buffer so we can use strtol @@ -720,15 +723,21 @@ signed int pkgTagSection::FindI(StringView Tag,signed long Default) const return Default; return Result; } +signed int pkgTagSection::FindI(StringView Tag,signed long Default) const +{ + unsigned int Pos; + + return Find(Tag, Pos) ? FindIInternal(Pos, Default) : Default; +} /*}}}*/ // TagSection::FindULL - Find an unsigned long long integer /*{{{*/ // --------------------------------------------------------------------- /* */ -unsigned long long pkgTagSection::FindULL(StringView Tag, unsigned long long const &Default) const +unsigned long long pkgTagSection::FindULLInternal(unsigned int Pos, unsigned long long const &Default) const { const char *Start; const char *Stop; - if (Find(Tag,Start,Stop) == false) + if (FindInternal(Pos,Start,Stop) == false) return Default; // Copy it into a temp buffer so we can use strtoull @@ -744,30 +753,49 @@ unsigned long long pkgTagSection::FindULL(StringView Tag, unsigned long long con return Default; return Result; } +unsigned long long pkgTagSection::FindULL(StringView Tag, unsigned long long const &Default) const +{ + unsigned int Pos; + + return Find(Tag, Pos) ? FindULLInternal(Pos, Default) : Default; +} /*}}}*/ // TagSection::FindB - Find boolean value /*{{{*/ // --------------------------------------------------------------------- /* */ -bool pkgTagSection::FindB(StringView Tag, bool Default) const +bool pkgTagSection::FindBInternal(unsigned int Pos, bool Default) const { const char *Start, *Stop; - if (Find(Tag, Start, Stop) == false) + if (FindInternal(Pos, Start, Stop) == false) return Default; return StringToBool(string(Start, Stop)); } +bool pkgTagSection::FindB(StringView Tag, bool Default) const +{ + unsigned int Pos; + return Find(Tag, Pos) ? FindBInternal(Pos, Default) : Default; +} /*}}}*/ // TagSection::FindFlag - Locate a yes/no type flag /*{{{*/ // --------------------------------------------------------------------- /* The bits marked in Flag are masked on/off in Flags */ -bool pkgTagSection::FindFlag(StringView Tag, uint8_t &Flags, +bool pkgTagSection::FindFlagInternal(unsigned int Pos, uint8_t &Flags, uint8_t const Flag) const { const char *Start; const char *Stop; - if (Find(Tag,Start,Stop) == false) + if (FindInternal(Pos,Start,Stop) == false) return true; return FindFlag(Flags, Flag, Start, Stop); } +bool pkgTagSection::FindFlag(StringView Tag, uint8_t &Flags, + uint8_t const Flag) const +{ + unsigned int Pos; + if (Find(Tag,Pos) == false) + return true; + return FindFlagInternal(Pos, Flags, Flag); +} bool pkgTagSection::FindFlag(uint8_t &Flags, uint8_t const Flag, char const* const Start, char const* const Stop) { @@ -787,15 +815,21 @@ bool pkgTagSection::FindFlag(uint8_t &Flags, uint8_t const Flag, } return true; } -bool pkgTagSection::FindFlag(StringView Tag,unsigned long &Flags, +bool pkgTagSection::FindFlagInternal(unsigned int Pos,unsigned long &Flags, unsigned long Flag) const { const char *Start; const char *Stop; - if (Find(Tag,Start,Stop) == false) + if (FindInternal(Pos,Start,Stop) == false) return true; return FindFlag(Flags, Flag, Start, Stop); } +bool pkgTagSection::FindFlag(StringView Tag,unsigned long &Flags, + unsigned long Flag) const +{ + unsigned int Pos; + return Find(Tag, Pos) ? FindFlagInternal(Pos, Flags, Flag) : true; +} bool pkgTagSection::FindFlag(unsigned long &Flags, unsigned long Flag, char const* Start, char const* Stop) { |