| | 1 | // -*- mode: cpp; mode: fold -*- |
| | 2 | // Description /*{{{*/ |
| | 3 | // $Id: deblistparser.h,v 1.7 1999/05/23 22:55:55 jgg Exp $ |
| | 4 | /* ###################################################################### |
| | 5 | |
| | 6 | Debian Package List Parser - This implements the abstract parser |
| | 7 | interface for Debian package files |
| | 8 | |
| | 9 | ##################################################################### */ |
| | 10 | /*}}}*/ |
| | 11 | // Header section: pkglib |
| | 12 | #ifndef PKGLIB_DEBLISTPARSER_H |
| | 13 | #define PKGLIB_DEBLISTPARSER_H |
| | 14 | |
| | 15 | #include <apt-pkg/pkgcachegen.h> |
| | 16 | #include <apt-pkg/tagfile.h> |
| | 17 | |
| | 18 | class debListParser : public pkgCacheGenerator::ListParser |
| | 19 | { |
| | 20 | pkgTagFile Tags; |
| | 21 | pkgTagSection Section; |
| | 22 | unsigned long iOffset; |
| | 23 | |
| | 24 | // Parser Helper |
| | 25 | struct WordList |
| | 26 | { |
| | 27 | char *Str; |
| | 28 | unsigned char Val; |
| | 29 | }; |
| | 30 | |
| | 31 | unsigned long UniqFindTagWrite(const char *Tag); |
| | 32 | bool ParseStatus(pkgCache::PkgIterator Pkg,pkgCache::VerIterator Ver); |
| | 33 | const char *ParseDepends(const char *Start,const char *Stop, |
| | 34 | string &Package,string &Ver,unsigned int &Op); |
| | 35 | bool ParseDepends(pkgCache::VerIterator Ver,const char *Tag, |
| | 36 | unsigned int Type); |
| | 37 | bool ParseProvides(pkgCache::VerIterator Ver); |
| | 38 | bool GrabWord(string Word,WordList *List,int Count,unsigned char &Out); |
| | 39 | |
| | 40 | public: |
| | 41 | |
| | 42 | // These all operate against the current section |
| | 43 | virtual string Package(); |
| | 44 | virtual string Version(); |
| | 45 | virtual bool NewVersion(pkgCache::VerIterator Ver); |
| | 46 | virtual unsigned short VersionHash(); |
| | 47 | virtual bool UsePackage(pkgCache::PkgIterator Pkg, |
| | 48 | pkgCache::VerIterator Ver); |
| | 49 | virtual unsigned long Offset() {return iOffset;}; |
| | 50 | virtual unsigned long Size() {return Section.size();}; |
| | 51 | |
| | 52 | virtual bool Step(); |
| | 53 | |
| | 54 | bool LoadReleaseInfo(pkgCache::PkgFileIterator FileI,FileFd &File); |
| | 55 | |
| | 56 | debListParser(FileFd &File); |
| | 57 | }; |
| | 58 | |
| | 59 | #endif |
HCoop / ntk / apt.git / blame_incremental