do not do the same looping twice

[apt.git] / apt-pkg / tagfile.h

diff --git a/apt-pkg/tagfile.h b/apt-pkg/tagfile.h
index f361a787fd4752bcbea2611fbebf3bf75d4611d6..518d3dbcd60bf8d8caa512371aac4c1ca56f12b4 100644 (file)
--- a/apt-pkg/tagfile.h
+++ b/apt-pkg/tagfile.h
@@ -20,9 +20,15 @@
 #ifndef PKGLIB_TAGFILE_H
 #define PKGLIB_TAGFILE_H
 
+#include <stdio.h>
+
+#include <string>
 
+#ifndef APT_8_CLEANER_HEADERS
 #include <apt-pkg/fileutl.h>
-#include <stdio.h>
+#endif
+
+class FileFd;
 
 class pkgTagSection
 {
@@ -53,19 +59,21 @@ class pkgTagSection
    inline bool operator !=(const pkgTagSection &rhs) {return Section != rhs.Section;};
    
    bool Find(const char *Tag,const char *&Start, const char *&End) const;
-   bool Find(const char *Tag,unsigned &Pos) const;
-   string FindS(const char *Tag) const;
+   bool Find(const char *Tag,unsigned int &Pos) const;
+   std::string FindS(const char *Tag) const;
    signed int FindI(const char *Tag,signed long Default = 0) const ;
    unsigned long long FindULL(const char *Tag, unsigned long long const &Default = 0) const;
    bool FindFlag(const char *Tag,unsigned long &Flags,
                 unsigned long Flag) const;
+   bool static const FindFlag(unsigned long &Flags, unsigned long Flag,
+                               const char* Start, const char* Stop);
    bool Scan(const char *Start,unsigned long MaxLength);
    inline unsigned long size() const {return Stop - Section;};
    void Trim();
    virtual void TrimRecord(bool BeforeRecord, const char* &End);
    
    inline unsigned int Count() const {return TagCount;};
-   inline bool Exists(const char* const Tag) {return AlphaIndexes[AlphaHash(Tag)] != 0;}
+   bool Exists(const char* const Tag);
  
    inline void Get(const char *&Start,const char *&Stop,unsigned int I) const
                    {Start = Section + Indexes[I]; Stop = Section + Indexes[I+1];}
@@ -76,7 +84,7 @@ class pkgTagSection
       Stop = this->Stop;
    };
    
-   pkgTagSection() : Section(0), Stop(0) {};
+   pkgTagSection();
    virtual ~pkgTagSection() {};
 };
 
@@ -87,14 +95,15 @@ class pkgTagFile
 
    bool Fill();
    bool Resize();
+   bool Resize(unsigned long long const newSize);
 
    public:
 
    bool Step(pkgTagSection &Section);
    unsigned long Offset();
-   bool Jump(pkgTagSection &Tag,unsigned long Offset);
+   bool Jump(pkgTagSection &Tag,unsigned long long Offset);
 
-   pkgTagFile(FileFd *F,unsigned long Size = 32*1024);
+   pkgTagFile(FileFd *F,unsigned long long Size = 32*1024);
    virtual ~pkgTagFile();
 };