Merge remote-tracking branch 'mvo/feature/srcrec-enum2' into debian/sid

[apt.git] / apt-pkg / deb / deblistparser.h

diff --git a/apt-pkg/deb/deblistparser.h b/apt-pkg/deb/deblistparser.h
index a458eb60cfbb2046fd7d4a79aa7d0946d21d0e6f..3b6963211649d503454bab13a1b6c6e1a5f3f2de 100644 (file)
--- a/apt-pkg/deb/deblistparser.h
+++ b/apt-pkg/deb/deblistparser.h
@@ -1,6 +1,6 @@
 // -*- mode: cpp; mode: fold -*-
 // Description                                                         /*{{{*/
-// $Id: deblistparser.h,v 1.2 1998/07/04 22:32:18 jgg Exp $
+// $Id: deblistparser.h,v 1.9 2001/02/20 07:03:17 jgg Exp $
 /* ######################################################################
    
    Debian Package List Parser - This implements the abstract parser 
@@ -8,45 +8,113 @@
    
    ##################################################################### */
                                                                        /*}}}*/
-// Header section: pkglib
 #ifndef PKGLIB_DEBLISTPARSER_H
 #define PKGLIB_DEBLISTPARSER_H
 
-#include <pkglib/pkgcachegen.h>
-#include <pkglib/tagfile.h>
+#include <apt-pkg/pkgcachegen.h>
+#include <apt-pkg/tagfile.h>
+#include <apt-pkg/md5.h>
+#include <apt-pkg/pkgcache.h>
+#include <apt-pkg/macros.h>
+
+#include <string>
+#include <vector>
+
+#ifndef APT_8_CLEANER_HEADERS
+#include <apt-pkg/indexfile.h>
+#endif
+
+class FileFd;
 
 class debListParser : public pkgCacheGenerator::ListParser
 {
-   pkgTagFile Tags;
-   pkgTagSection Section;
-   
+   public:
+
    // Parser Helper
    struct WordList
    {
-      char *Str;
+      const char *Str;
       unsigned char Val;
    };
-   
-   string FindTag(const char *Tag);
-   signed long FindTagI(const char *Tag,signed long Default = 0);
+
+   private:
+   /** \brief dpointer placeholder (for later in case we need it) */
+   void *d;
+
+   protected:
+   pkgTagFile Tags;
+   pkgTagSection Section;
+   unsigned long iOffset;
+   std::string Arch;
+   std::vector<std::string> Architectures;
+   bool MultiArchEnabled;
+
    unsigned long UniqFindTagWrite(const char *Tag);
-   bool HandleFlag(const char *Tag,unsigned long &Flags,unsigned long Flag);
-   bool ParseStatus(pkgCache::PkgIterator Pkg,pkgCache::VerIterator Ver);
-   bool GrabWord(string Word,WordList *List,int Count,unsigned char &Out);
+   virtual bool ParseStatus(pkgCache::PkgIterator &Pkg,pkgCache::VerIterator &Ver);
+   bool ParseDepends(pkgCache::VerIterator &Ver,const char *Tag,
+                    unsigned int Type);
+   bool ParseProvides(pkgCache::VerIterator &Ver);
+   bool NewProvidesAllArch(pkgCache::VerIterator &Ver, std::string const &Package, std::string const &Version);
+   static bool GrabWord(std::string Word,WordList *List,unsigned char &Out);
    
    public:
-   
+
+   static unsigned char GetPrio(std::string Str);
+      
    // These all operate against the current section
-   virtual string Package();
-   virtual string Version();
-   virtual bool NewVersion(pkgCache::VerIterator Ver);
-   virtual bool NewPackage(pkgCache::PkgIterator Pkg);
-   virtual bool UsePackage(pkgCache::PkgIterator Pkg,
-                          pkgCache::VerIterator Ver);
+   virtual std::string Package();
+   virtual std::string Architecture();
+   virtual bool ArchitectureAll();
+   virtual std::string Version();
+   virtual bool NewVersion(pkgCache::VerIterator &Ver);
+   virtual std::string Description();
+   virtual std::string DescriptionLanguage();
+   virtual MD5SumValue Description_md5();
+   virtual unsigned short VersionHash();
+#if (APT_PKG_MAJOR >= 4 && APT_PKG_MINOR >= 13)
+   virtual bool SameVersion(unsigned short const Hash, pkgCache::VerIterator const &Ver);
+#endif
+   virtual bool UsePackage(pkgCache::PkgIterator &Pkg,
+                          pkgCache::VerIterator &Ver);
+   virtual unsigned long Offset() {return iOffset;};
+   virtual unsigned long Size() {return Section.size();};
 
    virtual bool Step();
    
-   debListParser(File &File);
+   bool LoadReleaseInfo(pkgCache::PkgFileIterator &FileI,FileFd &File,
+                       std::string section);
+
+   static const char *ParseDepends(const char *Start,const char *Stop,
+        std::string &Package,std::string &Ver,unsigned int &Op);
+   static const char *ParseDepends(const char *Start,const char *Stop,
+        std::string &Package,std::string &Ver,unsigned int &Op,
+        bool const &ParseArchFlags);
+   static const char *ParseDepends(const char *Start,const char *Stop,
+        std::string &Package,std::string &Ver,unsigned int &Op,
+        bool const &ParseArchFlags, bool const &StripMultiArch);
+   static const char *ParseDepends(const char *Start,const char *Stop,
+        std::string &Package,std::string &Ver,unsigned int &Op,
+        bool const &ParseArchFlags, bool const &StripMultiArch,
+        bool const &ParseRestrictionsList);
+
+   static const char *ConvertRelation(const char *I,unsigned int &Op);
+
+   debListParser(FileFd *File, std::string const &Arch = "");
+   virtual ~debListParser() {};
+
+   private:
+   APT_HIDDEN unsigned char ParseMultiArch(bool const showErrors);
+};
+
+class debTranslationsParser : public debListParser
+{
+ public:
+   // a translation can never be a real package
+   virtual std::string Architecture() { return ""; }
+   virtual std::string Version() { return ""; }
+
+   debTranslationsParser(FileFd *File, std::string const &Arch = "")
+      : debListParser(File, Arch) {};
 };
 
 #endif