apt-pkg/deb/debsrcrecords.h

   1 // -*- mode: cpp; mode: fold -*-
   2 // Description                                                          /*{{{*/
   3 // $Id: debsrcrecords.h,v 1.8 2004/03/17 05:58:54 mdz Exp $
   4 /* ######################################################################
   5
   6    Debian Source Package Records - Parser implementation for Debian style
   7                                    source indexes
   8
   9    ##################################################################### */
  10                                                                         /*}}}*/
  11 #ifndef PKGLIB_DEBSRCRECORDS_H
  12 #define PKGLIB_DEBSRCRECORDS_H
  13
  14 #ifdef __GNUG__
  15 #pragma interface "apt-pkg/debsrcrecords.h"
  16 #endif
  17
  18 #include <apt-pkg/srcrecords.h>
  19 #include <apt-pkg/tagfile.h>
  20 #include <apt-pkg/fileutl.h>
  21
  22 class debSrcRecordParser : public pkgSrcRecords::Parser
  23 {
  24    FileFd Fd;
  25    pkgTagFile Tags;
  26    pkgTagSection Sect;
  27    char *StaticBinList[400];
  28    unsigned long iOffset;
  29    char *Buffer;
  30    unsigned int BufSize;
  31
  32    public:
  33
  34    virtual bool Restart() {return Tags.Jump(Sect,0);};
  35    virtual bool Step() {iOffset = Tags.Offset(); return Tags.Step(Sect);};
  36    virtual bool Jump(unsigned long Off) {iOffset = Off; return Tags.Jump(Sect,Off);};
  37
  38    virtual string Package() const {return Sect.FindS("Package");};
  39    virtual string Version() const {return Sect.FindS("Version");};
  40    virtual string Maintainer() const {return Sect.FindS("Maintainer");};
  41    virtual string Section() const {return Sect.FindS("Section");};
  42    virtual const char **Binaries();
  43    virtual bool BuildDepends(vector<BuildDepRec> &BuildDeps, bool ArchOnly);
  44    virtual unsigned long Offset() {return iOffset;};
  45    virtual string AsStr()
  46    {
  47       const char *Start=0,*Stop=0;
  48       Sect.GetSection(Start,Stop);
  49       return string(Start,Stop);
  50    };
  51    virtual bool Files(vector<pkgSrcRecords::File> &F);
  52
  53    debSrcRecordParser(string File,pkgIndexFile const *Index)
  54       : Parser(Index), Fd(File,FileFd::ReadOnly), Tags(&Fd,102400),
  55         Buffer(0), BufSize(0) {}
  56 };
  57
  58 #endif