add more dpointer placeholders

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

diff --git a/apt-pkg/tagfile.cc b/apt-pkg/tagfile.cc
index 1394d7e24acba2256d4d836641ad0188b7445e97..ff6593e26e4514e78c5378a0ac578ed5e06c5952 100644 (file)
--- a/apt-pkg/tagfile.cc
+++ b/apt-pkg/tagfile.cc
@@ -24,26 +24,40 @@
 
 using std::string;
 
 
 using std::string;
 

+class pkgTagFilePrivate
+{
+public:
+   pkgTagFilePrivate(FileFd *pFd, unsigned long Size) : Fd(*pFd), Size(Size)
+   {
+   }
+   FileFd &Fd;
+   char *Buffer;
+   char *Start;
+   char *End;
+   bool Done;
+   unsigned long iOffset;
+   unsigned long Size;
+};
+

 // TagFile::pkgTagFile - Constructor                                   /*{{{*/
 // ---------------------------------------------------------------------
 /* */
 // TagFile::pkgTagFile - Constructor                                   /*{{{*/
 // ---------------------------------------------------------------------
 /* */

-pkgTagFile::pkgTagFile(FileFd *pFd,unsigned long Size) :
-     Fd(*pFd),
-     Size(Size)
+pkgTagFile::pkgTagFile(FileFd *pFd,unsigned long Size)

 {
 {

-   if (Fd.IsOpen() == false)
+   d = new pkgTagFilePrivate(pFd, Size);
+
+   if (d->Fd.IsOpen() == false)

    {
    {

-      Buffer = 0;
-      Start = End = Buffer = 0;
-      Done = true;
-      iOffset = 0;
+      d->Start = d->End = d->Buffer = 0;
+      d->Done = true;
+      d->iOffset = 0;

       return;
    }
    
       return;
    }
    

-   Buffer = new char[Size];
-   Start = End = Buffer;
-   Done = false;
-   iOffset = 0;
+   d->Buffer = new char[Size];
+   d->Start = d->End = d->Buffer;
+   d->Done = false;
+   d->iOffset = 0;

    Fill();
 }
                                                                        /*}}}*/
    Fill();
 }
                                                                        /*}}}*/


@@ -52,7 +66,14 @@ pkgTagFile::pkgTagFile(FileFd *pFd,unsigned long Size) :
 /* */
 pkgTagFile::~pkgTagFile()
 {
 /* */
 pkgTagFile::~pkgTagFile()
 {

-   delete [] Buffer;
+   delete [] d->Buffer;
+   delete d;
+}
+                                                                       /*}}}*/
+// TagFile::Offset - Return the current offset in the buffer           /*{{{*/
+unsigned long pkgTagFile::Offset()
+{
+   return d->iOffset;

 }
                                                                        /*}}}*/
 // TagFile::Resize - Resize the internal buffer                                /*{{{*/
 }
                                                                        /*}}}*/
 // TagFile::Resize - Resize the internal buffer                                /*{{{*/


@@ -63,22 +84,22 @@ pkgTagFile::~pkgTagFile()
 bool pkgTagFile::Resize()
 {
    char *tmp;
 bool pkgTagFile::Resize()
 {
    char *tmp;

-   unsigned long EndSize = End - Start;
+   unsigned long EndSize = d->End - d->Start;

 
    // fail is the buffer grows too big
 
    // fail is the buffer grows too big

-   if(Size > 1024*1024+1)
+   if(d->Size > 1024*1024+1)

       return false;
 
    // get new buffer and use it
       return false;
 
    // get new buffer and use it

-   tmp = new char[2*Size];
-   memcpy(tmp, Buffer, Size);
-   Size = Size*2;
-   delete [] Buffer;
-   Buffer = tmp;
+   tmp = new char[2*d->Size];
+   memcpy(tmp, d->Buffer, d->Size);
+   d->Size = d->Size*2;
+   delete [] d->Buffer;
+   d->Buffer = tmp;

 
    // update the start/end pointers to the new buffer
 
    // update the start/end pointers to the new buffer

-   Start = Buffer;
-   End = Start + EndSize;
+   d->Start = d->Buffer;
+   d->End = d->Start + EndSize;

    return true;
 }
                                                                        /*}}}*/
    return true;
 }
                                                                        /*}}}*/


@@ -90,20 +111,20 @@ bool pkgTagFile::Resize()
  */
 bool pkgTagFile::Step(pkgTagSection &Tag)
 {
  */
 bool pkgTagFile::Step(pkgTagSection &Tag)
 {

-   while (Tag.Scan(Start,End - Start) == false)
+   while (Tag.Scan(d->Start,d->End - d->Start) == false)

    {
       if (Fill() == false)
         return false;
       
    {
       if (Fill() == false)
         return false;
       

-      if(Tag.Scan(Start,End - Start))
+      if(Tag.Scan(d->Start,d->End - d->Start))

         break;
 
       if (Resize() == false)
         return _error->Error(_("Unable to parse package file %s (1)"),
         break;
 
       if (Resize() == false)
         return _error->Error(_("Unable to parse package file %s (1)"),

-                                Fd.Name().c_str());
+                              d->Fd.Name().c_str());

    }
    }

-   Start += Tag.size();
-   iOffset += Tag.size();
+   d->Start += Tag.size();
+   d->iOffset += Tag.size();

 
    Tag.Trim();
    return true;
 
    Tag.Trim();
    return true;


@@ -115,37 +136,37 @@ bool pkgTagFile::Step(pkgTagSection &Tag)
    then fills the rest from the file */
 bool pkgTagFile::Fill()
 {
    then fills the rest from the file */
 bool pkgTagFile::Fill()
 {

-   unsigned long EndSize = End - Start;
+   unsigned long EndSize = d->End - d->Start;

    unsigned long Actual = 0;
    
    unsigned long Actual = 0;
    

-   memmove(Buffer,Start,EndSize);
-   Start = Buffer;
-   End = Buffer + EndSize;
+   memmove(d->Buffer,d->Start,EndSize);
+   d->Start = d->Buffer;
+   d->End = d->Buffer + EndSize;

    
    

-   if (Done == false)
+   if (d->Done == false)

    {
       // See if only a bit of the file is left
    {
       // See if only a bit of the file is left

-      if (Fd.Read(End,Size - (End - Buffer),&Actual) == false)
+      if (d->Fd.Read(d->End, d->Size - (d->End - d->Buffer),&Actual) == false)

         return false;
         return false;

-      if (Actual != Size - (End - Buffer))
-        Done = true;
-      End += Actual;
+      if (Actual != d->Size - (d->End - d->Buffer))
+        d->Done = true;
+      d->End += Actual;

    }
    
    }
    

-   if (Done == true)
+   if (d->Done == true)

    {
       if (EndSize <= 3 && Actual == 0)
         return false;
    {
       if (EndSize <= 3 && Actual == 0)
         return false;

-      if (Size - (End - Buffer) < 4)
+      if (d->Size - (d->End - d->Buffer) < 4)

         return true;
       
       // Append a double new line if one does not exist
       unsigned int LineCount = 0;
         return true;
       
       // Append a double new line if one does not exist
       unsigned int LineCount = 0;

-      for (const char *E = End - 1; E - End < 6 && (*E == '\n' || *E == '\r'); E--)
+      for (const char *E = d->End - 1; E - d->End < 6 && (*E == '\n' || *E == '\r'); E--)

         if (*E == '\n')
            LineCount++;
       for (; LineCount < 2; LineCount++)
         if (*E == '\n')
            LineCount++;
       for (; LineCount < 2; LineCount++)

-        *End++ = '\n';
+        *d->End++ = '\n';

       
       return true;
    }
       
       return true;
    }


@@ -160,33 +181,33 @@ bool pkgTagFile::Fill()
 bool pkgTagFile::Jump(pkgTagSection &Tag,unsigned long Offset)
 {
    // We are within a buffer space of the next hit..
 bool pkgTagFile::Jump(pkgTagSection &Tag,unsigned long Offset)
 {
    // We are within a buffer space of the next hit..

-   if (Offset >= iOffset && iOffset + (End - Start) > Offset)
+   if (Offset >= d->iOffset && d->iOffset + (d->End - d->Start) > Offset)

    {
    {

-      unsigned long Dist = Offset - iOffset;
-      Start += Dist;
-      iOffset += Dist;
+      unsigned long Dist = Offset - d->iOffset;
+      d->Start += Dist;
+      d->iOffset += Dist;

       return Step(Tag);
    }
 
    // Reposition and reload..
       return Step(Tag);
    }
 
    // Reposition and reload..

-   iOffset = Offset;
-   Done = false;
-   if (Fd.Seek(Offset) == false)
+   d->iOffset = Offset;
+   d->Done = false;
+   if (d->Fd.Seek(Offset) == false)

       return false;
       return false;

-   End = Start = Buffer;
+   d->End = d->Start = d->Buffer;

    
    if (Fill() == false)
       return false;
 
    
    if (Fill() == false)
       return false;
 

-   if (Tag.Scan(Start,End - Start) == true)
+   if (Tag.Scan(d->Start, d->End - d->Start) == true)

       return true;
    
    // This appends a double new line (for the real eof handling)
    if (Fill() == false)
       return false;
    
       return true;
    
    // This appends a double new line (for the real eof handling)
    if (Fill() == false)
       return false;
    

-   if (Tag.Scan(Start,End - Start) == false)
-      return _error->Error(_("Unable to parse package file %s (2)"),Fd.Name().c_str());
+   if (Tag.Scan(d->Start, d->End - d->Start) == false)
+      return _error->Error(_("Unable to parse package file %s (2)"),d->Fd.Name().c_str());

    
    return true;
 }
    
    return true;
 }


@@ -433,6 +454,7 @@ static const char *iTFRewritePackageOrder[] = {
                           "Section",
                           "Installed-Size",
                           "Maintainer",
                           "Section",
                           "Installed-Size",
                           "Maintainer",

+                          "Original-Maintainer",

                           "Architecture",
                           "Source",
                           "Version",
                           "Architecture",
                           "Source",
                           "Version",


@@ -462,6 +484,7 @@ static const char *iTFRewriteSourceOrder[] = {"Package",
                                       "Priority",
                                       "Section",
                                       "Maintainer",
                                       "Priority",
                                       "Section",
                                       "Maintainer",

+                                     "Original-Maintainer",

                                       "Build-Depends",
                                       "Build-Depends-Indep",
                                       "Build-Conflicts",
                                       "Build-Depends",
                                       "Build-Depends-Indep",
                                       "Build-Conflicts",